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Merge remote-tracking branch 'nlohmann/develop' into iterate-on-destruction

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This commit is contained in:
Isaac Nickaein 2019-11-09 14:50:48 +03:30
commit eec1974218
148 changed files with 27046 additions and 18980 deletions
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1
test/src/UBSAN.supp Normal file
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@ -0,0 +1 @@
unsigned-integer-overflow:stl_bvector.h

2
test/src/fuzzer-driver_afl.cpp
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@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
This file implements a driver for American Fuzzy Lop (afl-fuzz). It relies on

2
test/src/fuzzer-parse_bson.cpp
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@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
This file implements a parser test suitable for fuzz testing. Given a byte

2
test/src/fuzzer-parse_cbor.cpp
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@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
This file implements a parser test suitable for fuzz testing. Given a byte

2
test/src/fuzzer-parse_json.cpp
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@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
This file implements a parser test suitable for fuzz testing. Given a byte

2
test/src/fuzzer-parse_msgpack.cpp
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@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
This file implements a parser test suitable for fuzz testing. Given a byte

2
test/src/fuzzer-parse_ubjson.cpp
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@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
This file implements a parser test suitable for fuzz testing. Given a byte

6
test/src/unit-algorithms.cpp
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@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,7 +27,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;

28
test/src/unit-allocator.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,14 +27,16 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#define private public
#include <nlohmann/json.hpp>
using nlohmann::json;
#undef private
namespace
{
// special test case to check if memory is leaked if constructor throws
template<class T>
struct bad_allocator : std::allocator<T>
{
@ -44,6 +46,7 @@ struct bad_allocator : std::allocator<T>
throw std::bad_alloc();
}
};
}
TEST_CASE("bad_alloc")
{
@ -64,13 +67,17 @@ TEST_CASE("bad_alloc")
}
}
static bool next_construct_fails = false;
static bool next_destroy_fails = false;
static bool next_deallocate_fails = false;
namespace
{
bool next_construct_fails = false;
bool next_destroy_fails = false;
bool next_deallocate_fails = false;
template<class T>
struct my_allocator : std::allocator<T>
{
using std::allocator<T>::allocator;
template<class... Args>
void construct(T* p, Args&& ... args)
{
@ -110,6 +117,12 @@ struct my_allocator : std::allocator<T>
p->~T();
}
}
template <class U>
struct rebind
{
using other = my_allocator<U>;
};
};
// allows deletion of raw pointer, usually hold by json_value
@ -121,6 +134,7 @@ void my_allocator_clean_up(T* p)
alloc.destroy(p);
alloc.deallocate(p, 1);
}
}
TEST_CASE("controlled bad_alloc")
{

44
test/src/unit-alt-string.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
@ -27,9 +27,10 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
#include <string>
#include <utility>
@ -37,7 +38,7 @@ SOFTWARE.
/* forward declarations */
class alt_string;
bool operator<(const char* op1, const alt_string& op2);
void int_to_string(alt_string& target, std::size_t value);
/*
* This is virtually a string class.
@ -149,11 +150,15 @@ class alt_string
}
private:
std::string str_impl;
std::string str_impl {};
friend bool ::operator<(const char*, const alt_string&);
};
void int_to_string(alt_string& target, std::size_t value)
{
target = std::to_string(value).c_str();
}
using alt_json = nlohmann::basic_json <
std::map,
@ -172,8 +177,6 @@ bool operator<(const char* op1, const alt_string& op2)
return op1 < op2.str_impl;
}
TEST_CASE("alternative string type")
{
SECTION("dump")
@ -235,6 +238,35 @@ TEST_CASE("alternative string type")
CHECK(dump == R"({"foo":"bar"})");
}
SECTION("items")
{
auto doc = alt_json::parse("{\"foo\": \"bar\"}");
for ( auto item : doc.items() )
{
CHECK( item.key() == "foo" );
CHECK( item.value() == "bar" );
}
auto doc_array = alt_json::parse("[\"foo\", \"bar\"]");
for ( auto item : doc_array.items() )
{
if (item.key() == "0" )
{
CHECK( item.value() == "foo" );
}
else if (item.key() == "1" )
{
CHECK( item.value() == "bar" );
}
else
{
CHECK( false );
}
}
}
SECTION("equality")
{
alt_json doc;

60
test/src/unit-bson.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,11 +27,13 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
#include <fstream>
#include <sstream>
TEST_CASE("BSON")
{
@ -110,8 +112,9 @@ TEST_CASE("BSON")
0x00,
0x00, 0x00, 0x00, 0x80
};
CHECK_THROWS_AS(json::from_bson(v), json::parse_error&);
CHECK_THROWS_WITH(json::from_bson(v), "[json.exception.parse_error.112] parse error at byte 10: syntax error while parsing BSON string: string length must be at least 1, is -2147483648");
json _;
CHECK_THROWS_AS(_ = json::from_bson(v), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_bson(v), "[json.exception.parse_error.112] parse error at byte 10: syntax error while parsing BSON string: string length must be at least 1, is -2147483648");
}
SECTION("objects")
@ -581,10 +584,9 @@ TEST_CASE("BSON input/output_adapters")
{
SECTION("std::ostringstream")
{
std::ostringstream ss;
std::basic_ostringstream<std::uint8_t> ss;
json::to_bson(json_representation, ss);
std::istringstream iss(ss.str());
json j3 = json::from_bson(iss);
json j3 = json::from_bson(ss.str());
CHECK(json_representation == j3);
}
@ -606,6 +608,8 @@ TEST_CASE("BSON input/output_adapters")
}
}
namespace
{
class SaxCountdown
{
public:
@ -675,6 +679,7 @@ class SaxCountdown
private:
int events_left = 0;
};
}
TEST_CASE("Incomplete BSON Input")
{
@ -687,8 +692,9 @@ TEST_CASE("Incomplete BSON Input")
'e', 'n', 't' // unexpected EOF
};
CHECK_THROWS_AS(json::from_bson(incomplete_bson), json::parse_error&);
CHECK_THROWS_WITH(json::from_bson(incomplete_bson),
json _;
CHECK_THROWS_AS(_ = json::from_bson(incomplete_bson), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_bson(incomplete_bson),
"[json.exception.parse_error.110] parse error at byte 9: syntax error while parsing BSON cstring: unexpected end of input");
CHECK(json::from_bson(incomplete_bson, true, false).is_discarded());
@ -705,8 +711,9 @@ TEST_CASE("Incomplete BSON Input")
0x08, // entry: boolean, unexpected EOF
};
CHECK_THROWS_AS(json::from_bson(incomplete_bson), json::parse_error&);
CHECK_THROWS_WITH(json::from_bson(incomplete_bson),
json _;
CHECK_THROWS_AS(_ = json::from_bson(incomplete_bson), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_bson(incomplete_bson),
"[json.exception.parse_error.110] parse error at byte 6: syntax error while parsing BSON cstring: unexpected end of input");
CHECK(json::from_bson(incomplete_bson, true, false).is_discarded());
@ -728,8 +735,9 @@ TEST_CASE("Incomplete BSON Input")
// missing input data...
};
CHECK_THROWS_AS(json::from_bson(incomplete_bson), json::parse_error&);
CHECK_THROWS_WITH(json::from_bson(incomplete_bson),
json _;
CHECK_THROWS_AS(_ = json::from_bson(incomplete_bson), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_bson(incomplete_bson),
"[json.exception.parse_error.110] parse error at byte 28: syntax error while parsing BSON element list: unexpected end of input");
CHECK(json::from_bson(incomplete_bson, true, false).is_discarded());
@ -744,8 +752,9 @@ TEST_CASE("Incomplete BSON Input")
0x0D, 0x00, // size (incomplete), unexpected EOF
};
CHECK_THROWS_AS(json::from_bson(incomplete_bson), json::parse_error&);
CHECK_THROWS_WITH(json::from_bson(incomplete_bson),
json _;
CHECK_THROWS_AS(_ = json::from_bson(incomplete_bson), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_bson(incomplete_bson),
"[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing BSON number: unexpected end of input");
CHECK(json::from_bson(incomplete_bson, true, false).is_discarded());
@ -786,8 +795,9 @@ TEST_CASE("Unsupported BSON input")
0x00 // end marker
};
CHECK_THROWS_AS(json::from_bson(bson), json::parse_error&);
CHECK_THROWS_WITH(json::from_bson(bson),
json _;
CHECK_THROWS_AS(_ = json::from_bson(bson), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_bson(bson),
"[json.exception.parse_error.114] parse error at byte 5: Unsupported BSON record type 0xFF");
CHECK(json::from_bson(bson, true, false).is_discarded());
@ -1138,7 +1148,7 @@ TEST_CASE("BSON numerical data")
};
CHECK_THROWS_AS(json::to_bson(j), json::out_of_range&);
CHECK_THROWS_WITH(json::to_bson(j), "[json.exception.out_of_range.407] integer number " + std::to_string(i) + " cannot be represented by BSON as it does not fit int64");
CHECK_THROWS_WITH_STD_STR(json::to_bson(j), "[json.exception.out_of_range.407] integer number " + std::to_string(i) + " cannot be represented by BSON as it does not fit int64");
}
}
@ -1146,7 +1156,7 @@ TEST_CASE("BSON numerical data")
}
}
TEST_CASE("BSON roundtrips", "[hide]")
TEST_CASE("BSON roundtrips" * doctest::skip())
{
SECTION("reference files")
{
@ -1161,8 +1171,8 @@ TEST_CASE("BSON roundtrips", "[hide]")
{
CAPTURE(filename)
SECTION(filename + ": std::vector<uint8_t>")
{
INFO_WITH_TEMP(filename + ": std::vector<uint8_t>");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
@ -1179,8 +1189,8 @@ TEST_CASE("BSON roundtrips", "[hide]")
CHECK(j1 == j2);
}
SECTION(filename + ": std::ifstream")
{
INFO_WITH_TEMP(filename + ": std::ifstream");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
@ -1194,8 +1204,8 @@ TEST_CASE("BSON roundtrips", "[hide]")
CHECK(j1 == j2);
}
SECTION(filename + ": uint8_t* and size")
{
INFO_WITH_TEMP(filename + ": uint8_t* and size");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
@ -1212,8 +1222,8 @@ TEST_CASE("BSON roundtrips", "[hide]")
CHECK(j1 == j2);
}
SECTION(filename + ": output to output adapters")
{
INFO_WITH_TEMP(filename + ": output to output adapters");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
@ -1224,8 +1234,8 @@ TEST_CASE("BSON roundtrips", "[hide]")
(std::istreambuf_iterator<char>(f_bson)),
std::istreambuf_iterator<char>());
SECTION(filename + ": output adapters: std::vector<uint8_t>")
{
INFO_WITH_TEMP(filename + ": output adapters: std::vector<uint8_t>");
std::vector<uint8_t> vec;
json::to_bson(j1, vec);

6
test/src/unit-capacity.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,7 +27,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;

175
test/src/unit-cbor.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,13 +27,19 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
DOCTEST_GCC_SUPPRESS_WARNING("-Wfloat-equal")
#include <nlohmann/json.hpp>
using nlohmann::json;
#include <fstream>
#include <sstream>
#include <iomanip>
#include <set>
namespace
{
class SaxCountdown
{
public:
@ -103,6 +109,7 @@ class SaxCountdown
private:
int events_left = 0;
};
}
TEST_CASE("CBOR")
{
@ -829,15 +836,17 @@ TEST_CASE("CBOR")
{
SECTION("no byte follows")
{
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0xf9})), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0xf9})),
json _;
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0xf9})), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0xf9})),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing CBOR number: unexpected end of input");
CHECK(json::from_cbor(std::vector<uint8_t>({0xf9}), true, false).is_discarded());
}
SECTION("only one byte follows")
{
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0xf9, 0x7c})), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0xf9, 0x7c})),
json _;
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0xf9, 0x7c})), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0xf9, 0x7c})),
"[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing CBOR number: unexpected end of input");
CHECK(json::from_cbor(std::vector<uint8_t>({0xf9, 0x7c}), true, false).is_discarded());
}
@ -1278,7 +1287,7 @@ TEST_CASE("CBOR")
}
}
SECTION("additonal deserialization")
SECTION("additional deserialization")
{
SECTION("0x7b (string)")
{
@ -1312,86 +1321,88 @@ TEST_CASE("CBOR")
{
SECTION("empty byte vector")
{
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>()), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>()),
json _;
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>()), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>()),
"[json.exception.parse_error.110] parse error at byte 1: syntax error while parsing CBOR value: unexpected end of input");
CHECK(json::from_cbor(std::vector<uint8_t>(), true, false).is_discarded());
}
SECTION("too short byte vector")
{
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x18})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x19})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x19, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1a})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1a, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1a, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1a, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1b})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x62})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x62, 0x60})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x7F})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x7F, 0x60})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x82, 0x01})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x9F, 0x01})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0xBF, 0x61, 0x61, 0xF5})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0xA1, 0x61, 0X61})), json::parse_error&);
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0xBF, 0x61, 0X61})), json::parse_error&);
json _;
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x18})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x19})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x19, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x1a})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x1a, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x1a, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x1a, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x1b})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x1b, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x62})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x62, 0x60})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x7F})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x7F, 0x60})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x82, 0x01})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x9F, 0x01})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0xBF, 0x61, 0x61, 0xF5})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0xA1, 0x61, 0X61})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0xBF, 0x61, 0X61})), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x18})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x18})),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing CBOR number: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x19})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x19})),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing CBOR number: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x19, 0x00})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x19, 0x00})),
"[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing CBOR number: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1a})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x1a})),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing CBOR number: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1a, 0x00})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x1a, 0x00})),
"[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing CBOR number: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1a, 0x00, 0x00})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x1a, 0x00, 0x00})),
"[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing CBOR number: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1a, 0x00, 0x00, 0x00})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x1a, 0x00, 0x00, 0x00})),
"[json.exception.parse_error.110] parse error at byte 5: syntax error while parsing CBOR number: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1b})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x1b})),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing CBOR number: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x1b, 0x00})),
"[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing CBOR number: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00})),
"[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing CBOR number: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00})),
"[json.exception.parse_error.110] parse error at byte 5: syntax error while parsing CBOR number: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00})),
"[json.exception.parse_error.110] parse error at byte 6: syntax error while parsing CBOR number: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00})),
"[json.exception.parse_error.110] parse error at byte 7: syntax error while parsing CBOR number: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})),
"[json.exception.parse_error.110] parse error at byte 8: syntax error while parsing CBOR number: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})),
"[json.exception.parse_error.110] parse error at byte 9: syntax error while parsing CBOR number: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x62})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x62})),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing CBOR string: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x62, 0x60})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x62, 0x60})),
"[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing CBOR string: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x7F})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x7F})),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing CBOR string: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x7F, 0x60})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x7F, 0x60})),
"[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing CBOR string: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x82, 0x01})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x82, 0x01})),
"[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing CBOR value: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x9F, 0x01})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x9F, 0x01})),
"[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing CBOR value: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0xBF, 0x61, 0x61, 0xF5})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0xBF, 0x61, 0x61, 0xF5})),
"[json.exception.parse_error.110] parse error at byte 5: syntax error while parsing CBOR string: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0xA1, 0x61, 0x61})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0xA1, 0x61, 0x61})),
"[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing CBOR value: unexpected end of input");
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0xBF, 0x61, 0x61})),
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0xBF, 0x61, 0x61})),
"[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing CBOR value: unexpected end of input");
CHECK(json::from_cbor(std::vector<uint8_t>({0x18}), true, false).is_discarded());
@ -1424,13 +1435,14 @@ TEST_CASE("CBOR")
{
SECTION("concrete examples")
{
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1c})), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1c})),
json _;
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0x1c})), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0x1c})),
"[json.exception.parse_error.112] parse error at byte 1: syntax error while parsing CBOR value: invalid byte: 0x1C");
CHECK(json::from_cbor(std::vector<uint8_t>({0x1c}), true, false).is_discarded());
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0xf8})), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0xf8})),
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0xf8})), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0xf8})),
"[json.exception.parse_error.112] parse error at byte 1: syntax error while parsing CBOR value: invalid byte: 0xF8");
CHECK(json::from_cbor(std::vector<uint8_t>({0xf8}), true, false).is_discarded());
}
@ -1481,7 +1493,8 @@ TEST_CASE("CBOR")
0xf8
})
{
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({static_cast<uint8_t>(byte)})), json::parse_error&);
json _;
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({static_cast<uint8_t>(byte)})), json::parse_error&);
CHECK(json::from_cbor(std::vector<uint8_t>({static_cast<uint8_t>(byte)}), true, false).is_discarded());
}
}
@ -1489,8 +1502,9 @@ TEST_CASE("CBOR")
SECTION("invalid string in map")
{
CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0xa1, 0xff, 0x01})), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0xa1, 0xff, 0x01})),
json _;
CHECK_THROWS_AS(_ = json::from_cbor(std::vector<uint8_t>({0xa1, 0xff, 0x01})), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(std::vector<uint8_t>({0xa1, 0xff, 0x01})),
"[json.exception.parse_error.113] parse error at byte 2: syntax error while parsing CBOR string: expected length specification (0x60-0x7B) or indefinite string type (0x7F); last byte: 0xFF");
CHECK(json::from_cbor(std::vector<uint8_t>({0xa1, 0xff, 0x01}), true, false).is_discarded());
}
@ -1507,8 +1521,9 @@ TEST_CASE("CBOR")
SECTION("strict mode")
{
CHECK_THROWS_AS(json::from_cbor(vec), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(vec),
json _;
CHECK_THROWS_AS(_ = json::from_cbor(vec), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(vec),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing CBOR value: expected end of input; last byte: 0xF6");
CHECK(json::from_cbor(vec, true, false).is_discarded());
}
@ -1565,7 +1580,7 @@ TEST_CASE("single CBOR roundtrip")
{
SECTION("std::ostringstream")
{
std::ostringstream ss;
std::basic_ostringstream<std::uint8_t> ss;
json::to_cbor(j1, ss);
json j3 = json::from_cbor(ss.str());
CHECK(j1 == j3);
@ -1586,7 +1601,8 @@ TEST_CASE("single CBOR roundtrip")
}
}
TEST_CASE("CBOR regressions", "[!throws]")
#if not defined(JSON_NOEXCEPTION)
TEST_CASE("CBOR regressions")
{
SECTION("fuzz test results")
{
@ -1655,12 +1671,13 @@ TEST_CASE("CBOR regressions", "[!throws]")
}
}
}
#endif
TEST_CASE("CBOR roundtrips", "[hide]")
TEST_CASE("CBOR roundtrips" * doctest::skip())
{
SECTION("input from flynn")
{
// most of these are exluded due to differences in key order (not a real problem)
// most of these are excluded due to differences in key order (not a real problem)
auto exclude_packed = std::set<std::string>
{
"test/data/json.org/1.json",
@ -1827,8 +1844,8 @@ TEST_CASE("CBOR roundtrips", "[hide]")
{
CAPTURE(filename)
SECTION(filename + ": std::vector<uint8_t>")
{
INFO_WITH_TEMP(filename + ": std::vector<uint8_t>");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
@ -1845,8 +1862,8 @@ TEST_CASE("CBOR roundtrips", "[hide]")
CHECK(j1 == j2);
}
SECTION(filename + ": std::ifstream")
{
INFO_WITH_TEMP(filename + ": std::ifstream");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
@ -1860,8 +1877,8 @@ TEST_CASE("CBOR roundtrips", "[hide]")
CHECK(j1 == j2);
}
SECTION(filename + ": uint8_t* and size")
{
INFO_WITH_TEMP(filename + ": uint8_t* and size");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
@ -1878,8 +1895,8 @@ TEST_CASE("CBOR roundtrips", "[hide]")
CHECK(j1 == j2);
}
SECTION(filename + ": output to output adapters")
{
INFO_WITH_TEMP(filename + ": output to output adapters");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
@ -1892,8 +1909,8 @@ TEST_CASE("CBOR roundtrips", "[hide]")
if (!exclude_packed.count(filename))
{
SECTION(filename + ": output adapters: std::vector<uint8_t>")
{
INFO_WITH_TEMP(filename + ": output adapters: std::vector<uint8_t>");
std::vector<uint8_t> vec;
json::to_cbor(j1, vec);
CHECK(vec == packed);
@ -1904,7 +1921,8 @@ TEST_CASE("CBOR roundtrips", "[hide]")
}
}
TEST_CASE("all CBOR first bytes", "[!throws]")
#if not defined(JSON_NOEXCEPTION)
TEST_CASE("all CBOR first bytes")
{
// these bytes will fail immediately with exception parse_error.112
std::set<uint8_t> unsupported =
@ -1968,7 +1986,7 @@ TEST_CASE("all CBOR first bytes", "[!throws]")
{
// check that parse_error.112 is only thrown if the
// first byte is in the unsupported set
CAPTURE(e.what())
INFO_WITH_TEMP(e.what());
if (std::find(unsupported.begin(), unsupported.end(), byte) != unsupported.end())
{
CHECK(e.id == 112);
@ -1980,6 +1998,7 @@ TEST_CASE("all CBOR first bytes", "[!throws]")
}
}
}
#endif
TEST_CASE("examples from RFC 7049 Appendix A")
{

7
test/src/unit-class_const_iterator.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,11 +27,12 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#define private public
#include <nlohmann/json.hpp>
using nlohmann::json;
#undef private
TEST_CASE("const_iterator class")
{

7
test/src/unit-class_iterator.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,11 +27,12 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#define private public
#include <nlohmann/json.hpp>
using nlohmann::json;
#undef private
TEST_CASE("iterator class")
{

10
test/src/unit-class_lexer.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,18 +27,22 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#define private public
#include <nlohmann/json.hpp>
using nlohmann::json;
#undef private
namespace
{
// shortcut to scan a string literal
json::lexer::token_type scan_string(const char* s);
json::lexer::token_type scan_string(const char* s)
{
return json::lexer(nlohmann::detail::input_adapter(s)).scan();
}
}
TEST_CASE("lexer class")
{

66
test/src/unit-class_parser.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,14 +27,17 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#define private public
#include <nlohmann/json.hpp>
using nlohmann::json;
#undef private
#include <valarray>
namespace
{
class SaxEventLogger
{
public:
@ -125,7 +128,7 @@ class SaxEventLogger
return false;
}
std::vector<std::string> events;
std::vector<std::string> events {};
bool errored = false;
};
@ -207,7 +210,7 @@ json parser_helper(const std::string& s)
json j;
json::parser(nlohmann::detail::input_adapter(s)).parse(true, j);
// if this line was reached, no exception ocurred
// if this line was reached, no exception occurred
// -> check if result is the same without exceptions
json j_nothrow;
CHECK_NOTHROW(json::parser(nlohmann::detail::input_adapter(s), nullptr, false).parse(true, j_nothrow));
@ -255,6 +258,7 @@ bool accept_helper(const std::string& s)
// 7. return result
return ok_accept;
}
}
TEST_CASE("parser class")
{
@ -402,8 +406,9 @@ TEST_CASE("parser class")
// uses an iterator range.
std::string s = "\"1\"";
s[1] = '\0';
CHECK_THROWS_AS(json::parse(s.begin(), s.end()), json::parse_error&);
CHECK_THROWS_WITH(json::parse(s.begin(), s.end()), "[json.exception.parse_error.101] parse error at line 1, column 2: syntax error while parsing value - invalid string: control character U+0000 (NUL) must be escaped to \\u0000; last read: '\"<U+0000>'");
json _;
CHECK_THROWS_AS(_ = json::parse(s.begin(), s.end()), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse(s.begin(), s.end()), "[json.exception.parse_error.101] parse error at line 1, column 2: syntax error while parsing value - invalid string: control character U+0000 (NUL) must be escaped to \\u0000; last read: '\"<U+0000>'");
}
}
@ -1105,8 +1110,8 @@ TEST_CASE("parser class")
// only check error message if c is not a control character
if (c > 0x1f)
{
CHECK_THROWS_WITH(parser_helper(s.c_str()),
"[json.exception.parse_error.101] parse error at line 1, column 3: syntax error while parsing value - invalid string: forbidden character after backslash; last read: '\"\\" + std::string(1, static_cast<char>(c)) + "'");
CHECK_THROWS_WITH_STD_STR(parser_helper(s.c_str()),
"[json.exception.parse_error.101] parse error at line 1, column 3: syntax error while parsing value - invalid string: forbidden character after backslash; last read: '\"\\" + std::string(1, static_cast<char>(c)) + "'");
}
break;
}
@ -1181,8 +1186,8 @@ TEST_CASE("parser class")
// only check error message if c is not a control character
if (c > 0x1f)
{
CHECK_THROWS_WITH(parser_helper(s1.c_str()),
"[json.exception.parse_error.101] parse error at line 1, column 7: syntax error while parsing value - invalid string: '\\u' must be followed by 4 hex digits; last read: '" + s1.substr(0, 7) + "'");
CHECK_THROWS_WITH_STD_STR(parser_helper(s1.c_str()),
"[json.exception.parse_error.101] parse error at line 1, column 7: syntax error while parsing value - invalid string: '\\u' must be followed by 4 hex digits; last read: '" + s1.substr(0, 7) + "'");
}
CAPTURE(s2)
@ -1190,8 +1195,8 @@ TEST_CASE("parser class")
// only check error message if c is not a control character
if (c > 0x1f)
{
CHECK_THROWS_WITH(parser_helper(s2.c_str()),
"[json.exception.parse_error.101] parse error at line 1, column 6: syntax error while parsing value - invalid string: '\\u' must be followed by 4 hex digits; last read: '" + s2.substr(0, 6) + "'");
CHECK_THROWS_WITH_STD_STR(parser_helper(s2.c_str()),
"[json.exception.parse_error.101] parse error at line 1, column 6: syntax error while parsing value - invalid string: '\\u' must be followed by 4 hex digits; last read: '" + s2.substr(0, 6) + "'");
}
CAPTURE(s3)
@ -1199,8 +1204,8 @@ TEST_CASE("parser class")
// only check error message if c is not a control character
if (c > 0x1f)
{
CHECK_THROWS_WITH(parser_helper(s3.c_str()),
"[json.exception.parse_error.101] parse error at line 1, column 5: syntax error while parsing value - invalid string: '\\u' must be followed by 4 hex digits; last read: '" + s3.substr(0, 5) + "'");
CHECK_THROWS_WITH_STD_STR(parser_helper(s3.c_str()),
"[json.exception.parse_error.101] parse error at line 1, column 5: syntax error while parsing value - invalid string: '\\u' must be followed by 4 hex digits; last read: '" + s3.substr(0, 5) + "'");
}
CAPTURE(s4)
@ -1208,26 +1213,28 @@ TEST_CASE("parser class")
// only check error message if c is not a control character
if (c > 0x1f)
{
CHECK_THROWS_WITH(parser_helper(s4.c_str()),
"[json.exception.parse_error.101] parse error at line 1, column 4: syntax error while parsing value - invalid string: '\\u' must be followed by 4 hex digits; last read: '" + s4.substr(0, 4) + "'");
CHECK_THROWS_WITH_STD_STR(parser_helper(s4.c_str()),
"[json.exception.parse_error.101] parse error at line 1, column 4: syntax error while parsing value - invalid string: '\\u' must be followed by 4 hex digits; last read: '" + s4.substr(0, 4) + "'");
}
}
}
}
json _;
// missing part of a surrogate pair
CHECK_THROWS_AS(json::parse("\"\\uD80C\""), json::parse_error&);
CHECK_THROWS_WITH(json::parse("\"\\uD80C\""),
CHECK_THROWS_AS(_ = json::parse("\"\\uD80C\""), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse("\"\\uD80C\""),
"[json.exception.parse_error.101] parse error at line 1, column 8: syntax error while parsing value - invalid string: surrogate U+DC00..U+DFFF must be followed by U+DC00..U+DFFF; last read: '\"\\uD80C\"'");
// invalid surrogate pair
CHECK_THROWS_AS(json::parse("\"\\uD80C\\uD80C\""), json::parse_error&);
CHECK_THROWS_AS(json::parse("\"\\uD80C\\u0000\""), json::parse_error&);
CHECK_THROWS_AS(json::parse("\"\\uD80C\\uFFFF\""), json::parse_error&);
CHECK_THROWS_WITH(json::parse("\"\\uD80C\\uD80C\""),
CHECK_THROWS_AS(_ = json::parse("\"\\uD80C\\uD80C\""), json::parse_error&);
CHECK_THROWS_AS(_ = json::parse("\"\\uD80C\\u0000\""), json::parse_error&);
CHECK_THROWS_AS(_ = json::parse("\"\\uD80C\\uFFFF\""), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse("\"\\uD80C\\uD80C\""),
"[json.exception.parse_error.101] parse error at line 1, column 13: syntax error while parsing value - invalid string: surrogate U+DC00..U+DFFF must be followed by U+DC00..U+DFFF; last read: '\"\\uD80C\\uD80C'");
CHECK_THROWS_WITH(json::parse("\"\\uD80C\\u0000\""),
CHECK_THROWS_WITH(_ = json::parse("\"\\uD80C\\u0000\""),
"[json.exception.parse_error.101] parse error at line 1, column 13: syntax error while parsing value - invalid string: surrogate U+DC00..U+DFFF must be followed by U+DC00..U+DFFF; last read: '\"\\uD80C\\u0000'");
CHECK_THROWS_WITH(json::parse("\"\\uD80C\\uFFFF\""),
CHECK_THROWS_WITH(_ = json::parse("\"\\uD80C\\uFFFF\""),
"[json.exception.parse_error.101] parse error at line 1, column 13: syntax error while parsing value - invalid string: surrogate U+DC00..U+DFFF must be followed by U+DC00..U+DFFF; last read: '\"\\uD80C\\uFFFF'");
}
@ -1675,12 +1682,13 @@ TEST_CASE("parser class")
CHECK(json::parse("{\"foo\": true:", cb, false).is_discarded());
CHECK_THROWS_AS(json::parse("{\"foo\": true:", cb), json::parse_error&);
CHECK_THROWS_WITH(json::parse("{\"foo\": true:", cb),
json _;
CHECK_THROWS_AS(_ = json::parse("{\"foo\": true:", cb), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse("{\"foo\": true:", cb),
"[json.exception.parse_error.101] parse error at line 1, column 13: syntax error while parsing object - unexpected ':'; expected '}'");
CHECK_THROWS_AS(json::parse("1.18973e+4932", cb), json::out_of_range&);
CHECK_THROWS_WITH(json::parse("1.18973e+4932", cb),
CHECK_THROWS_AS(_ = json::parse("1.18973e+4932", cb), json::out_of_range&);
CHECK_THROWS_WITH(_ = json::parse("1.18973e+4932", cb),
"[json.exception.out_of_range.406] number overflow parsing '1.18973e+4932'");
}

9
test/src/unit-comparison.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,11 +27,13 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
namespace
{
// helper function to check std::less<json::value_t>
// see https://en.cppreference.com/w/cpp/utility/functional/less
template <typename A, typename B, typename U = std::less<json::value_t>>
@ -39,6 +41,7 @@ bool f(A a, B b, U u = U())
{
return u(a, b);
}
}
TEST_CASE("lexicographical comparison operators")
{

10
test/src/unit-concepts.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,7 +27,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
@ -73,8 +73,8 @@ TEST_CASE("concepts")
// X::size_type must return an unsigned integer
CHECK((std::is_unsigned<json::size_type>::value));
// X::size_type can represent any non-negative value of X::difference_type
CHECK(static_cast<json::size_type>(std::numeric_limits<json::difference_type>::max()) <=
std::numeric_limits<json::size_type>::max());
CHECK(static_cast<json::size_type>((std::numeric_limits<json::difference_type>::max)()) <=
(std::numeric_limits<json::size_type>::max)());
// the expression "X u" has the post-condition "u.empty()"
{

14
test/src/unit-constructor1.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,16 +27,19 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
DOCTEST_GCC_SUPPRESS_WARNING("-Wfloat-equal")
#define private public
#include <nlohmann/json.hpp>
using nlohmann::json;
#undef private
#include <deque>
#include <forward_list>
#include <fstream>
#include <list>
#include <set>
#include <unordered_map>
#include <unordered_set>
#include <valarray>
@ -1049,9 +1052,10 @@ TEST_CASE("constructors")
SECTION("object with error")
{
CHECK_THROWS_AS(json::object({ {"one", 1}, {"two", 1u}, {"three", 2.2}, {"four", false}, 13 }),
json _;
CHECK_THROWS_AS(_ = json::object({ {"one", 1}, {"two", 1u}, {"three", 2.2}, {"four", false}, 13 }),
json::type_error&);
CHECK_THROWS_WITH(json::object({ {"one", 1}, {"two", 1u}, {"three", 2.2}, {"four", false}, 13 }),
CHECK_THROWS_WITH(_ = json::object({ {"one", 1}, {"two", 1u}, {"three", 2.2}, {"four", false}, 13 }),
"[json.exception.type_error.301] cannot create object from initializer list");
}

6
test/src/unit-constructor2.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,7 +27,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;

12
test/src/unit-convenience.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,12 +27,17 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#define private public
#include <nlohmann/json.hpp>
using nlohmann::json;
#undef private
#include <sstream>
namespace
{
void check_escaped(const char* original, const char* escaped = "", const bool ensure_ascii = false);
void check_escaped(const char* original, const char* escaped, const bool ensure_ascii)
{
@ -41,6 +46,7 @@ void check_escaped(const char* original, const char* escaped, const bool ensure_
s.dump_escaped(original, ensure_ascii);
CHECK(ss.str() == escaped);
}
}
TEST_CASE("convenience functions")
{

161
test/src/unit-conversions.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,15 +27,17 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#define private public
#include <nlohmann/json.hpp>
using nlohmann::json;
#undef private
#include <deque>
#include <forward_list>
#include <list>
#include <set>
#include <unordered_map>
#include <unordered_set>
#include <valarray>
@ -140,6 +142,54 @@ TEST_CASE("value conversion")
}
}
SECTION("get an object (explicit, get_to)")
{
json::object_t o_reference = {{"object", json::object()},
{"array", {1, 2, 3, 4}},
{"number", 42},
{"boolean", false},
{"null", nullptr},
{"string", "Hello world"}
};
json j(o_reference);
SECTION("json::object_t")
{
json::object_t o = {{"previous", "value"}};
j.get_to(o);
CHECK(json(o) == j);
}
SECTION("std::map<json::string_t, json>")
{
std::map<json::string_t, json> o{{"previous", "value"}};
j.get_to(o);
CHECK(json(o) == j);
}
SECTION("std::multimap<json::string_t, json>")
{
std::multimap<json::string_t, json> o{{"previous", "value"}};
j.get_to(o);
CHECK(json(o) == j);
}
SECTION("std::unordered_map<json::string_t, json>")
{
std::unordered_map<json::string_t, json> o{{"previous", "value"}};
j.get_to(o);
CHECK(json(o) == j);
}
SECTION("std::unordered_multimap<json::string_t, json>")
{
std::unordered_multimap<json::string_t, json> o{{"previous", "value"}};
j.get_to(o);
CHECK(json(o) == j);
}
}
SECTION("get an object (implicit)")
{
json::object_t o_reference = {{"object", json::object()},
@ -226,11 +276,6 @@ TEST_CASE("value conversion")
#if not defined(JSON_NOEXCEPTION)
SECTION("reserve is called on containers that supports it")
{
// making the call to from_json throw in order to check capacity
std::vector<float> v;
CHECK_THROWS_AS(nlohmann::from_json(j, v), json::type_error&);
CHECK(v.capacity() == j.size());
// make sure all values are properly copied
std::vector<int> v2 = json({1, 2, 3, 4, 5, 6, 7, 8, 9, 10});
CHECK(v2.size() == 10);
@ -302,6 +347,65 @@ TEST_CASE("value conversion")
}
}
SECTION("get an array (explicit, get_to)")
{
json::array_t a_reference{json(1), json(1u), json(2.2),
json(false), json("string"), json()};
json j(a_reference);
SECTION("json::array_t")
{
json::array_t a{"previous", "value"};
j.get_to(a);
CHECK(json(a) == j);
}
SECTION("std::valarray<json>")
{
std::valarray<json> a{"previous", "value"};
j.get_to(a);
CHECK(json(a) == j);
}
SECTION("std::list<json>")
{
std::list<json> a{"previous", "value"};
j.get_to(a);
CHECK(json(a) == j);
}
SECTION("std::forward_list<json>")
{
std::forward_list<json> a{"previous", "value"};
j.get_to(a);
CHECK(json(a) == j);
}
SECTION("std::vector<json>")
{
std::vector<json> a{"previous", "value"};
j.get_to(a);
CHECK(json(a) == j);
}
SECTION("built-in arrays")
{
const int nbs[] = {0, 1, 2};
int nbs2[] = {0, 0, 0};
json j2 = nbs;
j2.get_to(nbs2);
CHECK(std::equal(std::begin(nbs), std::end(nbs), std::begin(nbs2)));
}
SECTION("std::deque<json>")
{
std::deque<json> a{"previous", "value"};
j.get_to(a);
CHECK(json(a) == j);
}
}
SECTION("get an array (implicit)")
{
json::array_t a_reference{json(1), json(1u), json(2.2),
@ -433,6 +537,35 @@ TEST_CASE("value conversion")
#endif
}
SECTION("get a string (explicit, get_to)")
{
json::string_t s_reference{"Hello world"};
json j(s_reference);
SECTION("string_t")
{
json::string_t s = "previous value";
j.get_to(s);
CHECK(json(s) == j);
}
SECTION("std::string")
{
std::string s = "previous value";
j.get_to(s);
CHECK(json(s) == j);
}
#if defined(JSON_HAS_CPP_17)
SECTION("std::string_view")
{
std::string s = "previous value";
std::string_view sv = s;
j.get_to(sv);
CHECK(json(sv) == j);
}
#endif
}
SECTION("get null (explicit)")
{
std::nullptr_t n = nullptr;
@ -480,7 +613,7 @@ TEST_CASE("value conversion")
#if defined(JSON_HAS_CPP_17)
SECTION("std::string_view")
{
std::string_view s = j;
std::string_view s = j.get<std::string_view>();
CHECK(json(s) == j);
}
#endif
@ -503,13 +636,19 @@ TEST_CASE("value conversion")
CHECK(json(b) == j);
}
SECTION("uint8_t")
{
auto n = j.get<uint8_t>();
CHECK(n == 1);
}
SECTION("bool")
{
bool b = j.get<bool>();
CHECK(json(b) == j);
}
SECTION("exception in case of a non-string type")
SECTION("exception in case of a non-number type")
{
CHECK_THROWS_AS(json(json::value_t::null).get<json::boolean_t>(),
json::type_error&);
@ -519,6 +658,8 @@ TEST_CASE("value conversion")
json::type_error&);
CHECK_THROWS_AS(json(json::value_t::string).get<json::boolean_t>(),
json::type_error&);
CHECK_THROWS_AS(json(json::value_t::string).get<uint8_t>(),
json::type_error&);
CHECK_THROWS_AS(
json(json::value_t::number_integer).get<json::boolean_t>(),
json::type_error&);

63
test/src/unit-deserialization.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,14 +27,17 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
#include <iostream>
#include <sstream>
#include <valarray>
namespace
{
struct SaxEventLogger : public nlohmann::json_sax<json>
{
bool null() override
@ -123,7 +126,7 @@ struct SaxEventLogger : public nlohmann::json_sax<json>
return false;
}
std::vector<std::string> events;
std::vector<std::string> events {};
};
struct SaxEventLoggerExitAfterStartObject : public SaxEventLogger
@ -166,6 +169,7 @@ struct SaxEventLoggerExitAfterStartArray : public SaxEventLogger
return false;
}
};
}
TEST_CASE("deserialization")
{
@ -265,8 +269,10 @@ TEST_CASE("deserialization")
ss3 << "[\"foo\",1,2,3,false,{\"one\":1}";
ss4 << "[\"foo\",1,2,3,false,{\"one\":1}";
ss5 << "[\"foo\",1,2,3,false,{\"one\":1}";
CHECK_THROWS_AS(json::parse(ss1), json::parse_error&);
CHECK_THROWS_WITH(json::parse(ss2),
json _;
CHECK_THROWS_AS(_ = json::parse(ss1), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse(ss2),
"[json.exception.parse_error.101] parse error at line 1, column 29: syntax error while parsing array - unexpected end of input; expected ']'");
CHECK(not json::accept(ss3));
@ -289,8 +295,9 @@ TEST_CASE("deserialization")
SECTION("string")
{
json::string_t s = "[\"foo\",1,2,3,false,{\"one\":1}";
CHECK_THROWS_AS(json::parse(s), json::parse_error&);
CHECK_THROWS_WITH(json::parse(s),
json _;
CHECK_THROWS_AS(_ = json::parse(s), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse(s),
"[json.exception.parse_error.101] parse error at line 1, column 29: syntax error while parsing array - unexpected end of input; expected ']'");
CHECK(not json::accept(s));
@ -426,7 +433,8 @@ TEST_CASE("deserialization")
SECTION("empty container")
{
std::vector<uint8_t> v;
CHECK_THROWS_AS(json::parse(v), json::parse_error&);
json _;
CHECK_THROWS_AS(_ = json::parse(v), json::parse_error&);
CHECK(not json::accept(v));
SaxEventLogger l;
@ -610,8 +618,9 @@ TEST_CASE("deserialization")
SECTION("case 6")
{
uint8_t v[] = {'\"', 0x7F, 0xDF, 0x7F};
CHECK_THROWS_AS(json::parse(std::begin(v), std::end(v)), json::parse_error&);
CHECK_THROWS_WITH(json::parse(std::begin(v), std::end(v)),
json _;
CHECK_THROWS_AS(_ = json::parse(std::begin(v), std::end(v)), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse(std::begin(v), std::end(v)),
"[json.exception.parse_error.101] parse error at line 1, column 4: syntax error while parsing value - invalid string: ill-formed UTF-8 byte; last read: '\"\x7f\xdf\x7f'");
CHECK(not json::accept(std::begin(v), std::end(v)));
@ -797,12 +806,13 @@ TEST_CASE("deserialization")
SECTION("BOM only")
{
CHECK_THROWS_AS(json::parse(bom), json::parse_error&);
CHECK_THROWS_WITH(json::parse(bom),
json _;
CHECK_THROWS_AS(_ = json::parse(bom), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse(bom),
"[json.exception.parse_error.101] parse error at line 1, column 4: syntax error while parsing value - unexpected end of input; expected '[', '{', or a literal");
CHECK_THROWS_AS(json::parse(std::istringstream(bom)), json::parse_error&);
CHECK_THROWS_WITH(json::parse(std::istringstream(bom)),
CHECK_THROWS_AS(_ = json::parse(std::istringstream(bom)), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse(std::istringstream(bom)),
"[json.exception.parse_error.101] parse error at line 1, column 4: syntax error while parsing value - unexpected end of input; expected '[', '{', or a literal");
SaxEventLogger l;
@ -836,12 +846,13 @@ TEST_CASE("deserialization")
SECTION("2 byte of BOM")
{
CHECK_THROWS_AS(json::parse(bom.substr(0, 2)), json::parse_error&);
CHECK_THROWS_WITH(json::parse(bom.substr(0, 2)),
json _;
CHECK_THROWS_AS(_ = json::parse(bom.substr(0, 2)), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse(bom.substr(0, 2)),
"[json.exception.parse_error.101] parse error at line 1, column 3: syntax error while parsing value - invalid BOM; must be 0xEF 0xBB 0xBF if given; last read: '\xEF\xBB'");
CHECK_THROWS_AS(json::parse(std::istringstream(bom.substr(0, 2))), json::parse_error&);
CHECK_THROWS_WITH(json::parse(std::istringstream(bom.substr(0, 2))),
CHECK_THROWS_AS(_ = json::parse(std::istringstream(bom.substr(0, 2))), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse(std::istringstream(bom.substr(0, 2))),
"[json.exception.parse_error.101] parse error at line 1, column 3: syntax error while parsing value - invalid BOM; must be 0xEF 0xBB 0xBF if given; last read: '\xEF\xBB'");
SaxEventLogger l1, l2;
@ -861,12 +872,13 @@ TEST_CASE("deserialization")
SECTION("1 byte of BOM")
{
CHECK_THROWS_AS(json::parse(bom.substr(0, 1)), json::parse_error&);
CHECK_THROWS_WITH(json::parse(bom.substr(0, 1)),
json _;
CHECK_THROWS_AS(_ = json::parse(bom.substr(0, 1)), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse(bom.substr(0, 1)),
"[json.exception.parse_error.101] parse error at line 1, column 2: syntax error while parsing value - invalid BOM; must be 0xEF 0xBB 0xBF if given; last read: '\xEF'");
CHECK_THROWS_AS(json::parse(std::istringstream(bom.substr(0, 1))), json::parse_error&);
CHECK_THROWS_WITH(json::parse(std::istringstream(bom.substr(0, 1))),
CHECK_THROWS_AS(_ = json::parse(std::istringstream(bom.substr(0, 1))), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse(std::istringstream(bom.substr(0, 1))),
"[json.exception.parse_error.101] parse error at line 1, column 2: syntax error while parsing value - invalid BOM; must be 0xEF 0xBB 0xBF if given; last read: '\xEF'");
SaxEventLogger l1, l2;
@ -921,8 +933,9 @@ TEST_CASE("deserialization")
else
{
// any variation is an error
CHECK_THROWS_AS(json::parse(s + "null"), json::parse_error&);
CHECK_THROWS_AS(json::parse(std::istringstream(s + "null")), json::parse_error&);
json _;
CHECK_THROWS_AS(_ = json::parse(s + "null"), json::parse_error&);
CHECK_THROWS_AS(_ = json::parse(std::istringstream(s + "null")), json::parse_error&);
SaxEventLogger l;
CHECK(not json::sax_parse(s + "null", &l));

6
test/src/unit-element_access1.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,7 +27,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;

97
test/src/unit-element_access2.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,7 +27,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
@ -982,10 +982,98 @@ TEST_CASE("element access 2")
}
}
}
SECTION("check existence of key in an object")
{
SECTION("existing element")
{
for (auto key :
{"integer", "unsigned", "floating", "null", "string", "boolean", "object", "array"
})
{
CHECK(j.contains(key) == true);
CHECK(j_const.contains(key) == true);
}
}
SECTION("nonexisting element")
{
CHECK(j.contains("foo") == false);
CHECK(j_const.contains("foo") == false);
}
SECTION("all types")
{
SECTION("null")
{
json j_nonobject(json::value_t::null);
const json j_nonobject_const(j_nonobject);
CHECK(j_nonobject.contains("foo") == false);
CHECK(j_nonobject_const.contains("foo") == false);
}
SECTION("string")
{
json j_nonobject(json::value_t::string);
const json j_nonobject_const(j_nonobject);
CHECK(j_nonobject.contains("foo") == false);
CHECK(j_nonobject_const.contains("foo") == false);
}
SECTION("object")
{
json j_nonobject(json::value_t::object);
const json j_nonobject_const(j_nonobject);
CHECK(j_nonobject.contains("foo") == false);
CHECK(j_nonobject_const.contains("foo") == false);
}
SECTION("array")
{
json j_nonobject(json::value_t::array);
const json j_nonobject_const(j_nonobject);
CHECK(j_nonobject.contains("foo") == false);
CHECK(j_nonobject_const.contains("foo") == false);
}
SECTION("boolean")
{
json j_nonobject(json::value_t::boolean);
const json j_nonobject_const(j_nonobject);
CHECK(j_nonobject.contains("foo") == false);
CHECK(j_nonobject_const.contains("foo") == false);
}
SECTION("number (integer)")
{
json j_nonobject(json::value_t::number_integer);
const json j_nonobject_const(j_nonobject);
CHECK(j_nonobject.contains("foo") == false);
CHECK(j_nonobject_const.contains("foo") == false);
}
SECTION("number (unsigned)")
{
json j_nonobject(json::value_t::number_unsigned);
const json j_nonobject_const(j_nonobject);
CHECK(j_nonobject.contains("foo") == false);
CHECK(j_nonobject_const.contains("foo") == false);
}
SECTION("number (floating-point)")
{
json j_nonobject(json::value_t::number_float);
const json j_nonobject_const(j_nonobject);
CHECK(j_nonobject.contains("foo") == false);
CHECK(j_nonobject_const.contains("foo") == false);
}
}
}
}
}
TEST_CASE("element access 2 (throwing tests)", "[!throws]")
#if not defined(JSON_NOEXCEPTION)
TEST_CASE("element access 2 (throwing tests)")
{
SECTION("object")
{
@ -1018,3 +1106,4 @@ TEST_CASE("element access 2 (throwing tests)", "[!throws]")
}
}
}
#endif

10
test/src/unit-inspection.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,12 +27,14 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <fstream>
#include <nlohmann/json.hpp>
using nlohmann::json;
#include <fstream>
#include <sstream>
TEST_CASE("object inspection")
{
SECTION("convenience type checker")

6
test/src/unit-items.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,7 +27,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;

7
test/src/unit-iterators1.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,11 +27,12 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#define private public
#include <nlohmann/json.hpp>
using nlohmann::json;
#undef private
TEST_CASE("iterators 1")
{

6
test/src/unit-iterators2.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,7 +27,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;

14
test/src/unit-json_patch.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,7 +27,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
@ -342,7 +342,7 @@ TEST_CASE("JSON patch")
// check that evaluation throws
CHECK_THROWS_AS(doc.patch(patch), json::other_error&);
CHECK_THROWS_WITH(doc.patch(patch), "[json.exception.other_error.501] unsuccessful: " + patch[0].dump());
CHECK_THROWS_WITH_STD_STR(doc.patch(patch), "[json.exception.other_error.501] unsuccessful: " + patch[0].dump());
}
SECTION("A.10. Adding a Nested Member Object")
@ -483,7 +483,7 @@ TEST_CASE("JSON patch")
// check that evaluation throws
CHECK_THROWS_AS(doc.patch(patch), json::other_error&);
CHECK_THROWS_WITH(doc.patch(patch), "[json.exception.other_error.501] unsuccessful: " + patch[0].dump());
CHECK_THROWS_WITH_STD_STR(doc.patch(patch), "[json.exception.other_error.501] unsuccessful: " + patch[0].dump());
}
SECTION("A.16. Adding an Array Value")
@ -1182,7 +1182,7 @@ TEST_CASE("JSON patch")
// the test will fail
CHECK_THROWS_AS(doc.patch(patch), json::other_error&);
CHECK_THROWS_WITH(doc.patch(patch), "[json.exception.other_error.501] unsuccessful: " + patch[0].dump());
CHECK_THROWS_WITH_STD_STR(doc.patch(patch), "[json.exception.other_error.501] unsuccessful: " + patch[0].dump());
}
}
}
@ -1268,7 +1268,7 @@ TEST_CASE("JSON patch")
for (const auto& test : suite)
{
CAPTURE(test.value("comment", ""))
INFO_WITH_TEMP(test.value("comment", ""));
// skip tests marked as disabled
if (test.value("disabled", false))

154
test/src/unit-json_pointer.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,11 +27,12 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#define private public
#include <nlohmann/json.hpp>
using nlohmann::json;
#undef private
TEST_CASE("JSON pointers")
{
@ -89,12 +90,18 @@ TEST_CASE("JSON pointers")
// the whole document
CHECK(j[json::json_pointer()] == j);
CHECK(j[json::json_pointer("")] == j);
CHECK(j.contains(json::json_pointer()));
CHECK(j.contains(json::json_pointer("")));
// array access
CHECK(j[json::json_pointer("/foo")] == j["foo"]);
CHECK(j.contains(json::json_pointer("/foo")));
CHECK(j[json::json_pointer("/foo/0")] == j["foo"][0]);
CHECK(j[json::json_pointer("/foo/1")] == j["foo"][1]);
CHECK(j["/foo/1"_json_pointer] == j["foo"][1]);
CHECK(j.contains(json::json_pointer("/foo/0")));
CHECK(j.contains(json::json_pointer("/foo/1")));
CHECK(not j.contains(json::json_pointer("/foo/-")));
// checked array access
CHECK(j.at(json::json_pointer("/foo/0")) == j["foo"][0]);
@ -102,6 +109,8 @@ TEST_CASE("JSON pointers")
// empty string access
CHECK(j[json::json_pointer("/")] == j[""]);
CHECK(j.contains(json::json_pointer("")));
CHECK(j.contains(json::json_pointer("/")));
// other cases
CHECK(j[json::json_pointer("/ ")] == j[" "]);
@ -111,6 +120,14 @@ TEST_CASE("JSON pointers")
CHECK(j[json::json_pointer("/i\\j")] == j["i\\j"]);
CHECK(j[json::json_pointer("/k\"l")] == j["k\"l"]);
// contains
CHECK(j.contains(json::json_pointer("/ ")));
CHECK(j.contains(json::json_pointer("/c%d")));
CHECK(j.contains(json::json_pointer("/e^f")));
CHECK(j.contains(json::json_pointer("/g|h")));
CHECK(j.contains(json::json_pointer("/i\\j")));
CHECK(j.contains(json::json_pointer("/k\"l")));
// checked access
CHECK(j.at(json::json_pointer("/ ")) == j[" "]);
CHECK(j.at(json::json_pointer("/c%d")) == j["c%d"]);
@ -122,14 +139,24 @@ TEST_CASE("JSON pointers")
// escaped access
CHECK(j[json::json_pointer("/a~1b")] == j["a/b"]);
CHECK(j[json::json_pointer("/m~0n")] == j["m~n"]);
CHECK(j.contains(json::json_pointer("/a~1b")));
CHECK(j.contains(json::json_pointer("/m~0n")));
// unescaped access
// access to nonexisting values yield object creation
CHECK(not j.contains(json::json_pointer("/a/b")));
CHECK_NOTHROW(j[json::json_pointer("/a/b")] = 42);
CHECK(j.contains(json::json_pointer("/a/b")));
CHECK(j["a"]["b"] == json(42));
CHECK(not j.contains(json::json_pointer("/a/c/1")));
CHECK_NOTHROW(j[json::json_pointer("/a/c/1")] = 42);
CHECK(j["a"]["c"] == json({nullptr, 42}));
CHECK(j.contains(json::json_pointer("/a/c/1")));
CHECK(not j.contains(json::json_pointer("/a/d/-")));
CHECK_NOTHROW(j[json::json_pointer("/a/d/-")] = 42);
CHECK(not j.contains(json::json_pointer("/a/d/-")));
CHECK(j["a"]["d"] == json::array({42}));
// "/a/b" works for JSON {"a": {"b": 42}}
CHECK(json({{"a", {{"b", 42}}}})[json::json_pointer("/a/b")] == json(42));
@ -142,6 +169,7 @@ TEST_CASE("JSON pointers")
CHECK_THROWS_AS(j_primitive.at("/foo"_json_pointer), json::out_of_range&);
CHECK_THROWS_WITH(j_primitive.at("/foo"_json_pointer),
"[json.exception.out_of_range.404] unresolved reference token 'foo'");
CHECK(not j_primitive.contains(json::json_pointer("/foo")));
}
SECTION("const access")
@ -232,11 +260,16 @@ TEST_CASE("JSON pointers")
// the whole document
CHECK(j[""_json_pointer] == j);
CHECK(j.contains(""_json_pointer));
// array access
CHECK(j["/foo"_json_pointer] == j["foo"]);
CHECK(j["/foo/0"_json_pointer] == j["foo"][0]);
CHECK(j["/foo/1"_json_pointer] == j["foo"][1]);
CHECK(j.contains("/foo"_json_pointer));
CHECK(j.contains("/foo/0"_json_pointer));
CHECK(j.contains("/foo/1"_json_pointer));
CHECK(not j.contains("/foo/-"_json_pointer));
}
}
@ -277,6 +310,12 @@ TEST_CASE("JSON pointers")
CHECK_THROWS_AS(j_const.at("/01"_json_pointer), json::parse_error&);
CHECK_THROWS_WITH(j_const.at("/01"_json_pointer),
"[json.exception.parse_error.106] parse error: array index '01' must not begin with '0'");
CHECK_THROWS_AS(j.contains("/01"_json_pointer), json::parse_error&);
CHECK_THROWS_WITH(j.contains("/01"_json_pointer),
"[json.exception.parse_error.106] parse error: array index '01' must not begin with '0'");
CHECK_THROWS_AS(j_const.contains("/01"_json_pointer), json::parse_error&);
CHECK_THROWS_WITH(j_const.contains("/01"_json_pointer),
"[json.exception.parse_error.106] parse error: array index '01' must not begin with '0'");
// error with incorrect numbers
CHECK_THROWS_AS(j["/one"_json_pointer] = 1, json::parse_error&);
@ -293,6 +332,13 @@ TEST_CASE("JSON pointers")
CHECK_THROWS_WITH(j_const.at("/one"_json_pointer) == 1,
"[json.exception.parse_error.109] parse error: array index 'one' is not a number");
CHECK_THROWS_AS(j.contains("/one"_json_pointer), json::parse_error&);
CHECK_THROWS_WITH(j.contains("/one"_json_pointer),
"[json.exception.parse_error.109] parse error: array index 'one' is not a number");
CHECK_THROWS_AS(j_const.contains("/one"_json_pointer), json::parse_error&);
CHECK_THROWS_WITH(j_const.contains("/one"_json_pointer),
"[json.exception.parse_error.109] parse error: array index 'one' is not a number");
CHECK_THROWS_AS(json({{"/list/0", 1}, {"/list/1", 2}, {"/list/three", 3}}).unflatten(), json::parse_error&);
CHECK_THROWS_WITH(json({{"/list/0", 1}, {"/list/1", 2}, {"/list/three", 3}}).unflatten(),
"[json.exception.parse_error.109] parse error: array index 'three' is not a number");
@ -305,6 +351,7 @@ TEST_CASE("JSON pointers")
CHECK_THROWS_AS(j_const["/-"_json_pointer], json::out_of_range&);
CHECK_THROWS_WITH(j_const["/-"_json_pointer],
"[json.exception.out_of_range.402] array index '-' (3) is out of range");
CHECK(not j_const.contains("/-"_json_pointer));
// error when using "-" with at
CHECK_THROWS_AS(j.at("/-"_json_pointer), json::out_of_range&);
@ -313,6 +360,7 @@ TEST_CASE("JSON pointers")
CHECK_THROWS_AS(j_const.at("/-"_json_pointer), json::out_of_range&);
CHECK_THROWS_WITH(j_const.at("/-"_json_pointer),
"[json.exception.out_of_range.402] array index '-' (3) is out of range");
CHECK(not j_const.contains("/-"_json_pointer));
}
SECTION("const access")
@ -328,11 +376,13 @@ TEST_CASE("JSON pointers")
CHECK_THROWS_AS(j.at("/3"_json_pointer), json::out_of_range&);
CHECK_THROWS_WITH(j.at("/3"_json_pointer),
"[json.exception.out_of_range.401] array index 3 is out of range");
CHECK(not j.contains("/3"_json_pointer));
// assign to nonexisting index (with gap)
CHECK_THROWS_AS(j.at("/5"_json_pointer), json::out_of_range&);
CHECK_THROWS_WITH(j.at("/5"_json_pointer),
"[json.exception.out_of_range.401] array index 5 is out of range");
CHECK(not j.contains("/5"_json_pointer));
// assign to "-"
CHECK_THROWS_AS(j["/-"_json_pointer], json::out_of_range&);
@ -341,8 +391,8 @@ TEST_CASE("JSON pointers")
CHECK_THROWS_AS(j.at("/-"_json_pointer), json::out_of_range&);
CHECK_THROWS_WITH(j.at("/-"_json_pointer),
"[json.exception.out_of_range.402] array index '-' (3) is out of range");
CHECK(not j.contains("/-"_json_pointer));
}
}
SECTION("flatten")
@ -438,6 +488,7 @@ TEST_CASE("JSON pointers")
})
{
CHECK(json::json_pointer(ptr).to_string() == ptr);
CHECK(std::string(json::json_pointer(ptr)) == ptr);
}
}
@ -460,7 +511,83 @@ TEST_CASE("JSON pointers")
}
}
SECTION("push and pop")
SECTION("empty, push, pop and parent")
{
const json j =
{
{"", "Hello"},
{"pi", 3.141},
{"happy", true},
{"name", "Niels"},
{"nothing", nullptr},
{
"answer", {
{"everything", 42}
}
},
{"list", {1, 0, 2}},
{
"object", {
{"currency", "USD"},
{"value", 42.99},
{"", "empty string"},
{"/", "slash"},
{"~", "tilde"},
{"~1", "tilde1"}
}
}
};
// empty json_pointer returns the root JSON-object
auto ptr = ""_json_pointer;
CHECK(ptr.empty());
CHECK(j[ptr] == j);
// simple field access
ptr.push_back("pi");
CHECK(!ptr.empty());
CHECK(j[ptr] == j["pi"]);
ptr.pop_back();
CHECK(ptr.empty());
CHECK(j[ptr] == j);
// object and children access
const std::string answer("answer");
ptr.push_back(answer);
ptr.push_back("everything");
CHECK(!ptr.empty());
CHECK(j[ptr] == j["answer"]["everything"]);
// check access via const pointer
const auto cptr = ptr;
CHECK(cptr.back() == "everything");
ptr.pop_back();
ptr.pop_back();
CHECK(ptr.empty());
CHECK(j[ptr] == j);
// push key which has to be encoded
ptr.push_back("object");
ptr.push_back("/");
CHECK(j[ptr] == j["object"]["/"]);
CHECK(ptr.to_string() == "/object/~1");
CHECK(j[ptr.parent_pointer()] == j["object"]);
ptr = ptr.parent_pointer().parent_pointer();
CHECK(ptr.empty());
CHECK(j[ptr] == j);
// parent-pointer of the empty json_pointer is empty
ptr = ptr.parent_pointer();
CHECK(ptr.empty());
CHECK(j[ptr] == j);
CHECK_THROWS_WITH(ptr.pop_back(),
"[json.exception.out_of_range.405] JSON pointer has no parent");
}
SECTION("operators")
{
const json j =
{
@ -492,24 +619,31 @@ TEST_CASE("JSON pointers")
CHECK(j[ptr] == j);
// simple field access
ptr.push_back("pi");
ptr = ptr / "pi";
CHECK(j[ptr] == j["pi"]);
ptr.pop_back();
CHECK(j[ptr] == j);
// object and children access
ptr.push_back("answer");
ptr.push_back("everything");
const std::string answer("answer");
ptr /= answer;
ptr = ptr / "everything";
CHECK(j[ptr] == j["answer"]["everything"]);
ptr.pop_back();
ptr.pop_back();
CHECK(j[ptr] == j);
CHECK(ptr / ""_json_pointer == ptr);
CHECK(j["/answer"_json_pointer / "/everything"_json_pointer] == j["answer"]["everything"]);
// list children access
CHECK(j["/list"_json_pointer / 1] == j["list"][1]);
// push key which has to be encoded
ptr.push_back("object");
ptr.push_back("/");
ptr /= "object";
ptr = ptr / "/";
CHECK(j[ptr] == j["object"]["/"]);
CHECK(ptr.to_string() == "/object/~1");
}

6
test/src/unit-merge_patch.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,7 +27,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;

12
test/src/unit-meta.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,7 +27,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
@ -43,10 +43,10 @@ TEST_CASE("version information")
CHECK(j["url"] == "https://github.com/nlohmann/json");
CHECK(j["version"] == json(
{
{"string", "3.5.0"},
{"string", "3.7.1"},
{"major", 3},
{"minor", 5},
{"patch", 0}
{"minor", 7},
{"patch", 1}
}));
CHECK(j.find("platform") != j.end());

18
test/src/unit-modifiers.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,7 +27,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
@ -290,8 +290,10 @@ TEST_CASE("modifiers")
SECTION("null")
{
json j;
j.emplace_back(1);
j.emplace_back(2);
auto& x1 = j.emplace_back(1);
CHECK(x1 == 1);
auto& x2 = j.emplace_back(2);
CHECK(x2 == 2);
CHECK(j.type() == json::value_t::array);
CHECK(j == json({1, 2}));
}
@ -299,7 +301,8 @@ TEST_CASE("modifiers")
SECTION("array")
{
json j = {1, 2, 3};
j.emplace_back("Hello");
auto& x = j.emplace_back("Hello");
CHECK(x == "Hello");
CHECK(j.type() == json::value_t::array);
CHECK(j == json({1, 2, 3, "Hello"}));
}
@ -307,7 +310,8 @@ TEST_CASE("modifiers")
SECTION("multiple values")
{
json j;
j.emplace_back(3, "foo");
auto& x = j.emplace_back(3, "foo");
CHECK(x == json({"foo", "foo", "foo"}));
CHECK(j.type() == json::value_t::array);
CHECK(j == json({{"foo", "foo", "foo"}}));
}

134
test/src/unit-msgpack.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,13 +27,18 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
#include <fstream>
#include <sstream>
#include <iomanip>
#include <set>
namespace
{
class SaxCountdown
{
public:
@ -103,6 +108,7 @@ class SaxCountdown
private:
int events_left = 0;
};
}
TEST_CASE("MessagePack")
{
@ -1122,71 +1128,73 @@ TEST_CASE("MessagePack")
{
SECTION("empty byte vector")
{
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>()), json::parse_error&);
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>()),
json _;
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>()), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>()),
"[json.exception.parse_error.110] parse error at byte 1: syntax error while parsing MessagePack value: unexpected end of input");
CHECK(json::from_msgpack(std::vector<uint8_t>(), true, false).is_discarded());
}
SECTION("too short byte vector")
{
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0x87})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xcc})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xcd})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xcd, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xce})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xce, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xce, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xce, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xcf})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xa5, 0x68, 0x65})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0x92, 0x01})), json::parse_error&);
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0x81, 0xa1, 0x61})), json::parse_error&);
json _;
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0x87})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xcc})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xcd})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xcd, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xce})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xce, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xce, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xce, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xcf})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xa5, 0x68, 0x65})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0x92, 0x01})), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0x81, 0xa1, 0x61})), json::parse_error&);
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0x87})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0x87})),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing MessagePack string: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xcc})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xcc})),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing MessagePack number: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xcd})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xcd})),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing MessagePack number: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xcd, 0x00})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xcd, 0x00})),
"[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing MessagePack number: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xce})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xce})),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing MessagePack number: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xce, 0x00})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xce, 0x00})),
"[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing MessagePack number: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xce, 0x00, 0x00})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xce, 0x00, 0x00})),
"[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing MessagePack number: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xce, 0x00, 0x00, 0x00})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xce, 0x00, 0x00, 0x00})),
"[json.exception.parse_error.110] parse error at byte 5: syntax error while parsing MessagePack number: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xcf})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xcf})),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing MessagePack number: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00})),
"[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing MessagePack number: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00})),
"[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing MessagePack number: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00})),
"[json.exception.parse_error.110] parse error at byte 5: syntax error while parsing MessagePack number: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00, 0x00})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00, 0x00})),
"[json.exception.parse_error.110] parse error at byte 6: syntax error while parsing MessagePack number: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00, 0x00, 0x00})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00, 0x00, 0x00})),
"[json.exception.parse_error.110] parse error at byte 7: syntax error while parsing MessagePack number: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})),
"[json.exception.parse_error.110] parse error at byte 8: syntax error while parsing MessagePack number: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xcf, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})),
"[json.exception.parse_error.110] parse error at byte 9: syntax error while parsing MessagePack number: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xa5, 0x68, 0x65})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xa5, 0x68, 0x65})),
"[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing MessagePack string: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0x92, 0x01})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0x92, 0x01})),
"[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing MessagePack value: unexpected end of input");
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0x81, 0xa1, 0x61})),
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0x81, 0xa1, 0x61})),
"[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing MessagePack value: unexpected end of input");
CHECK(json::from_msgpack(std::vector<uint8_t>({0x87}), true, false).is_discarded());
@ -1214,13 +1222,14 @@ TEST_CASE("MessagePack")
{
SECTION("concrete examples")
{
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xc1})), json::parse_error&);
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xc1})),
json _;
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xc1})), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xc1})),
"[json.exception.parse_error.112] parse error at byte 1: syntax error while parsing MessagePack value: invalid byte: 0xC1");
CHECK(json::from_msgpack(std::vector<uint8_t>({0xc6}), true, false).is_discarded());
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0xc6})), json::parse_error&);
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0xc6})),
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0xc6})), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0xc6})),
"[json.exception.parse_error.112] parse error at byte 1: syntax error while parsing MessagePack value: invalid byte: 0xC6");
CHECK(json::from_msgpack(std::vector<uint8_t>({0xc6}), true, false).is_discarded());
}
@ -1239,7 +1248,8 @@ TEST_CASE("MessagePack")
0xd4, 0xd5, 0xd6, 0xd7, 0xd8
})
{
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({static_cast<uint8_t>(byte)})), json::parse_error&);
json _;
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({static_cast<uint8_t>(byte)})), json::parse_error&);
CHECK(json::from_msgpack(std::vector<uint8_t>({static_cast<uint8_t>(byte)}), true, false).is_discarded());
}
}
@ -1247,8 +1257,9 @@ TEST_CASE("MessagePack")
SECTION("invalid string in map")
{
CHECK_THROWS_AS(json::from_msgpack(std::vector<uint8_t>({0x81, 0xff, 0x01})), json::parse_error&);
CHECK_THROWS_WITH(json::from_msgpack(std::vector<uint8_t>({0x81, 0xff, 0x01})),
json _;
CHECK_THROWS_AS(_ = json::from_msgpack(std::vector<uint8_t>({0x81, 0xff, 0x01})), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_msgpack(std::vector<uint8_t>({0x81, 0xff, 0x01})),
"[json.exception.parse_error.113] parse error at byte 2: syntax error while parsing MessagePack string: expected length specification (0xA0-0xBF, 0xD9-0xDB); last byte: 0xFF");
CHECK(json::from_msgpack(std::vector<uint8_t>({0x81, 0xff, 0x01}), true, false).is_discarded());
}
@ -1264,8 +1275,9 @@ TEST_CASE("MessagePack")
SECTION("strict mode")
{
CHECK_THROWS_AS(json::from_msgpack(vec), json::parse_error&);
CHECK_THROWS_WITH(json::from_msgpack(vec),
json _;
CHECK_THROWS_AS(_ = json::from_msgpack(vec), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_msgpack(vec),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing MessagePack value: expected end of input; last byte: 0xC0");
CHECK(json::from_msgpack(vec, true, false).is_discarded());
}
@ -1297,7 +1309,6 @@ TEST_CASE("MessagePack")
}
}
// use this testcase outside [hide] to run it with Valgrind
TEST_CASE("single MessagePack roundtrip")
{
@ -1323,7 +1334,7 @@ TEST_CASE("single MessagePack roundtrip")
{
SECTION("std::ostringstream")
{
std::ostringstream ss;
std::basic_ostringstream<std::uint8_t> ss;
json::to_msgpack(j1, ss);
json j3 = json::from_msgpack(ss.str());
CHECK(j1 == j3);
@ -1344,12 +1355,11 @@ TEST_CASE("single MessagePack roundtrip")
}
}
TEST_CASE("MessagePack roundtrips", "[hide]")
TEST_CASE("MessagePack roundtrips" * doctest::skip())
{
SECTION("input from msgpack-python")
{
// most of these are exluded due to differences in key order (not a real problem)
// most of these are excluded due to differences in key order (not a real problem)
auto exclude_packed = std::set<std::string>
{
"test/data/json.org/1.json",
@ -1519,8 +1529,8 @@ TEST_CASE("MessagePack roundtrips", "[hide]")
{
CAPTURE(filename)
SECTION(filename + ": std::vector<uint8_t>")
{
INFO_WITH_TEMP(filename + ": std::vector<uint8_t>");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
@ -1537,8 +1547,8 @@ TEST_CASE("MessagePack roundtrips", "[hide]")
CHECK(j1 == j2);
}
SECTION(filename + ": std::ifstream")
{
INFO_WITH_TEMP(filename + ": std::ifstream");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
@ -1552,8 +1562,8 @@ TEST_CASE("MessagePack roundtrips", "[hide]")
CHECK(j1 == j2);
}
SECTION(filename + ": uint8_t* and size")
{
INFO_WITH_TEMP(filename + ": uint8_t* and size");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
@ -1570,8 +1580,8 @@ TEST_CASE("MessagePack roundtrips", "[hide]")
CHECK(j1 == j2);
}
SECTION(filename + ": output to output adapters")
{
INFO_WITH_TEMP(filename + ": output to output adapters");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
@ -1584,8 +1594,8 @@ TEST_CASE("MessagePack roundtrips", "[hide]")
if (!exclude_packed.count(filename))
{
SECTION(filename + ": output adapters: std::vector<uint8_t>")
{
INFO_WITH_TEMP(filename + ": output adapters: std::vector<uint8_t>");
std::vector<uint8_t> vec;
json::to_msgpack(j1, vec);
CHECK(vec == packed);

10
test/src/unit-noexcept.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,11 +27,14 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
namespace
{
enum test
{
};
@ -58,6 +61,7 @@ static_assert(noexcept(json(pod{})), "");
static_assert(noexcept(j.get<pod>()), "");
static_assert(not noexcept(j.get<pod_bis>()), "");
static_assert(noexcept(json(pod{})), "");
}
TEST_CASE("runtime checks")
{

6
test/src/unit-pointer_access.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,7 +27,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;

12
test/src/unit-readme.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,7 +27,8 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
DOCTEST_GCC_SUPPRESS_WARNING("-Wfloat-equal")
#include <nlohmann/json.hpp>
using nlohmann::json;
@ -35,16 +36,19 @@ using nlohmann::json;
#include <deque>
#include <forward_list>
#include <list>
#include <set>
#include <unordered_map>
#include <unordered_set>
#include <iostream>
#include <sstream>
#include <iomanip>
#if defined(_MSC_VER)
#pragma warning (push)
#pragma warning (disable : 4189) // local variable is initialized but not referenced
#endif
TEST_CASE("README", "[hide]")
TEST_CASE("README" * doctest::skip())
{
{
// redirect std::cout for the README file

7
test/src/unit-reference_access.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,7 +27,8 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
DOCTEST_GCC_SUPPRESS_WARNING("-Wfloat-equal")
#include <nlohmann/json.hpp>
using nlohmann::json;

304
test/src/unit-regression.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,11 +27,21 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
DOCTEST_GCC_SUPPRESS_WARNING("-Wfloat-equal")
// for some reason including this after the json header leads to linker errors with VS 2017...
#include <locale>
#define private public
#include <nlohmann/json.hpp>
using nlohmann::json;
#undef private
#include <fstream>
#include <sstream>
#include <list>
#include <cstdio>
#if (defined(__cplusplus) && __cplusplus >= 201703L) || (defined(_HAS_CXX17) && _HAS_CXX17 == 1) // fix for issue #464
#define JSON_HAS_CPP_17
@ -43,10 +53,6 @@ using nlohmann::json;
#include "fifo_map.hpp"
#include <fstream>
#include <list>
#include <cstdio>
/////////////////////////////////////////////////////////////////////
// for #972
/////////////////////////////////////////////////////////////////////
@ -124,8 +130,10 @@ struct nocopy
struct Data
{
std::string a;
std::string b;
Data() = default;
Data(const std::string& a_, const std::string b_) : a(a_), b(b_) {}
std::string a {};
std::string b {};
};
void from_json(const json& j, Data& data)
@ -151,12 +159,55 @@ bool operator==(Data const& lhs, Data const& rhs)
using float_json = nlohmann::basic_json<std::map, std::vector, std::string, bool, std::int64_t, std::uint64_t, float>;
/////////////////////////////////////////////////////////////////////
// for #1647
/////////////////////////////////////////////////////////////////////
namespace
{
struct NonDefaultFromJsonStruct { };
inline bool operator== (NonDefaultFromJsonStruct const&, NonDefaultFromJsonStruct const&)
{
return true;
}
enum class for_1647 { one, two };
NLOHMANN_JSON_SERIALIZE_ENUM(for_1647,
{
{for_1647::one, "one"},
{for_1647::two, "two"},
})
}
namespace nlohmann
{
template <>
struct adl_serializer<NonDefaultFromJsonStruct>
{
static NonDefaultFromJsonStruct from_json (json const&) noexcept
{
return {};
}
};
}
/////////////////////////////////////////////////////////////////////
// for #1805
/////////////////////////////////////////////////////////////////////
struct NotSerializableData
{
int mydata;
float myfloat;
};
TEST_CASE("regression tests")
{
SECTION("issue #60 - Double quotation mark is not parsed correctly")
{
SECTION("escape_dobulequote")
SECTION("escape_doublequote")
{
auto s = "[\"\\\"foo\\\"\"]";
json j = json::parse(s);
@ -285,7 +336,7 @@ TEST_CASE("regression tests")
int number = j["Number"];
CHECK(number == 100);
float foo = j["Foo"];
CHECK(foo == Approx(42.42));
CHECK(static_cast<double>(foo) == Approx(42.42));
}
SECTION("issue #89 - nonstandard integer type")
@ -295,8 +346,7 @@ TEST_CASE("regression tests")
nlohmann::basic_json<std::map, std::vector, std::string, bool, int32_t, uint32_t, float>;
custom_json j;
j["int_1"] = 1;
// we need to cast to int to compile with Catch - the value is int32_t
CHECK(static_cast<int>(j["int_1"]) == 1);
CHECK(j["int_1"] == 1);
// tests for correct handling of non-standard integers that overflow the type selected by the user
@ -689,8 +739,9 @@ TEST_CASE("regression tests")
SECTION("issue #329 - serialized value not always can be parsed")
{
CHECK_THROWS_AS(json::parse("22e2222"), json::out_of_range&);
CHECK_THROWS_WITH(json::parse("22e2222"),
json _;
CHECK_THROWS_AS(_ = json::parse("22e2222"), json::out_of_range&);
CHECK_THROWS_WITH(_ = json::parse("22e2222"),
"[json.exception.out_of_range.406] number overflow parsing '22e2222'");
}
@ -712,7 +763,7 @@ TEST_CASE("regression tests")
};
check_roundtrip(100000000000.1236);
check_roundtrip(std::numeric_limits<json::number_float_t>::max());
check_roundtrip((std::numeric_limits<json::number_float_t>::max)());
// Some more numbers which fail to roundtrip when serialized with digits10 significand digits (instead of max_digits10)
check_roundtrip(1.541888611948064e-17);
@ -755,8 +806,9 @@ TEST_CASE("regression tests")
SECTION("issue #366 - json::parse on failed stream gets stuck")
{
std::ifstream f("file_not_found.json");
CHECK_THROWS_AS(json::parse(f), json::parse_error&);
CHECK_THROWS_WITH(json::parse(f), "[json.exception.parse_error.101] parse error at line 1, column 1: syntax error while parsing value - unexpected end of input; expected '[', '{', or a literal");
json _;
CHECK_THROWS_AS(_ = json::parse(f), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse(f), "[json.exception.parse_error.101] parse error at line 1, column 1: syntax error while parsing value - unexpected end of input; expected '[', '{', or a literal");
}
SECTION("issue #367 - calling stream at EOF")
@ -951,50 +1003,55 @@ TEST_CASE("regression tests")
{
// original test case
std::vector<uint8_t> vec {0x65, 0xf5, 0x0a, 0x48, 0x21};
CHECK_THROWS_AS(json::from_cbor(vec), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(vec),
json _;
CHECK_THROWS_AS(_ = json::from_cbor(vec), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(vec),
"[json.exception.parse_error.110] parse error at byte 6: syntax error while parsing CBOR string: unexpected end of input");
}
SECTION("issue #407 - Heap-buffer-overflow (OSS-Fuzz issue 343)")
{
json _;
// original test case: incomplete float64
std::vector<uint8_t> vec1 {0xcb, 0x8f, 0x0a};
CHECK_THROWS_AS(json::from_msgpack(vec1), json::parse_error&);
CHECK_THROWS_WITH(json::from_msgpack(vec1),
CHECK_THROWS_AS(_ = json::from_msgpack(vec1), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_msgpack(vec1),
"[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing MessagePack number: unexpected end of input");
// related test case: incomplete float32
std::vector<uint8_t> vec2 {0xca, 0x8f, 0x0a};
CHECK_THROWS_AS(json::from_msgpack(vec2), json::parse_error&);
CHECK_THROWS_WITH(json::from_msgpack(vec2),
CHECK_THROWS_AS(_ = json::from_msgpack(vec2), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_msgpack(vec2),
"[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing MessagePack number: unexpected end of input");
// related test case: incomplete Half-Precision Float (CBOR)
std::vector<uint8_t> vec3 {0xf9, 0x8f};
CHECK_THROWS_AS(json::from_cbor(vec3), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(vec3),
CHECK_THROWS_AS(_ = json::from_cbor(vec3), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(vec3),
"[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing CBOR number: unexpected end of input");
// related test case: incomplete Single-Precision Float (CBOR)
std::vector<uint8_t> vec4 {0xfa, 0x8f, 0x0a};
CHECK_THROWS_AS(json::from_cbor(vec4), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(vec4),
CHECK_THROWS_AS(_ = json::from_cbor(vec4), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(vec4),
"[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing CBOR number: unexpected end of input");
// related test case: incomplete Double-Precision Float (CBOR)
std::vector<uint8_t> vec5 {0xfb, 0x8f, 0x0a};
CHECK_THROWS_AS(json::from_cbor(vec5), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(vec5),
CHECK_THROWS_AS(_ = json::from_cbor(vec5), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(vec5),
"[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing CBOR number: unexpected end of input");
}
SECTION("issue #408 - Heap-buffer-overflow (OSS-Fuzz issue 344)")
{
json _;
// original test case
std::vector<uint8_t> vec1 {0x87};
CHECK_THROWS_AS(json::from_msgpack(vec1), json::parse_error&);
CHECK_THROWS_WITH(json::from_msgpack(vec1),
CHECK_THROWS_AS(_ = json::from_msgpack(vec1), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_msgpack(vec1),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing MessagePack string: unexpected end of input");
// more test cases for MessagePack
@ -1007,7 +1064,7 @@ TEST_CASE("regression tests")
})
{
std::vector<uint8_t> vec(1, static_cast<uint8_t>(b));
CHECK_THROWS_AS(json::from_msgpack(vec), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_msgpack(vec), json::parse_error&);
}
// more test cases for CBOR
@ -1022,37 +1079,39 @@ TEST_CASE("regression tests")
})
{
std::vector<uint8_t> vec(1, static_cast<uint8_t>(b));
CHECK_THROWS_AS(json::from_cbor(vec), json::parse_error&);
CHECK_THROWS_AS(_ = json::from_cbor(vec), json::parse_error&);
}
// special case: empty input
std::vector<uint8_t> vec2;
CHECK_THROWS_AS(json::from_cbor(vec2), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(vec2),
CHECK_THROWS_AS(_ = json::from_cbor(vec2), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(vec2),
"[json.exception.parse_error.110] parse error at byte 1: syntax error while parsing CBOR value: unexpected end of input");
CHECK_THROWS_AS(json::from_msgpack(vec2), json::parse_error&);
CHECK_THROWS_WITH(json::from_msgpack(vec2),
CHECK_THROWS_AS(_ = json::from_msgpack(vec2), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_msgpack(vec2),
"[json.exception.parse_error.110] parse error at byte 1: syntax error while parsing MessagePack value: unexpected end of input");
}
SECTION("issue #411 - Heap-buffer-overflow (OSS-Fuzz issue 366)")
{
json _;
// original test case: empty UTF-8 string (indefinite length)
std::vector<uint8_t> vec1 {0x7f};
CHECK_THROWS_AS(json::from_cbor(vec1), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(vec1),
CHECK_THROWS_AS(_ = json::from_cbor(vec1), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(vec1),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing CBOR string: unexpected end of input");
// related test case: empty array (indefinite length)
std::vector<uint8_t> vec2 {0x9f};
CHECK_THROWS_AS(json::from_cbor(vec2), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(vec2),
CHECK_THROWS_AS(_ = json::from_cbor(vec2), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(vec2),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing CBOR value: unexpected end of input");
// related test case: empty map (indefinite length)
std::vector<uint8_t> vec3 {0xbf};
CHECK_THROWS_AS(json::from_cbor(vec3), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(vec3),
CHECK_THROWS_AS(_ = json::from_cbor(vec3), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(vec3),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing CBOR string: unexpected end of input");
}
@ -1079,26 +1138,28 @@ TEST_CASE("regression tests")
0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60,
0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60
};
CHECK_THROWS_AS(json::from_cbor(vec), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(vec),
json _;
CHECK_THROWS_AS(_ = json::from_cbor(vec), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(vec),
"[json.exception.parse_error.113] parse error at byte 2: syntax error while parsing CBOR string: expected length specification (0x60-0x7B) or indefinite string type (0x7F); last byte: 0x98");
// related test case: nonempty UTF-8 string (indefinite length)
std::vector<uint8_t> vec1 {0x7f, 0x61, 0x61};
CHECK_THROWS_AS(json::from_cbor(vec1), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(vec1),
CHECK_THROWS_AS(_ = json::from_cbor(vec1), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(vec1),
"[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing CBOR string: unexpected end of input");
// related test case: nonempty array (indefinite length)
std::vector<uint8_t> vec2 {0x9f, 0x01};
CHECK_THROWS_AS(json::from_cbor(vec2), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(vec2),
CHECK_THROWS_AS(_ = json::from_cbor(vec2), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(vec2),
"[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing CBOR value: unexpected end of input");
// related test case: nonempty map (indefinite length)
std::vector<uint8_t> vec3 {0xbf, 0x61, 0x61, 0x01};
CHECK_THROWS_AS(json::from_cbor(vec3), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(vec3),
CHECK_THROWS_AS(_ = json::from_cbor(vec3), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(vec3),
"[json.exception.parse_error.110] parse error at byte 5: syntax error while parsing CBOR string: unexpected end of input");
}
@ -1132,8 +1193,10 @@ TEST_CASE("regression tests")
0x96, 0x96, 0xb4, 0xb4, 0xfa, 0x94, 0x94, 0x61,
0x61, 0x61, 0x61, 0x61, 0x61, 0x61, 0x61, 0xfa
};
CHECK_THROWS_AS(json::from_cbor(vec1), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(vec1),
json _;
CHECK_THROWS_AS(_ = json::from_cbor(vec1), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(vec1),
"[json.exception.parse_error.113] parse error at byte 13: syntax error while parsing CBOR string: expected length specification (0x60-0x7B) or indefinite string type (0x7F); last byte: 0xB4");
// related test case: double-precision
@ -1146,15 +1209,16 @@ TEST_CASE("regression tests")
0x96, 0x96, 0xb4, 0xb4, 0xfa, 0x94, 0x94, 0x61,
0x61, 0x61, 0x61, 0x61, 0x61, 0x61, 0x61, 0xfb
};
CHECK_THROWS_AS(json::from_cbor(vec2), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(vec2),
CHECK_THROWS_AS(_ = json::from_cbor(vec2), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_cbor(vec2),
"[json.exception.parse_error.113] parse error at byte 13: syntax error while parsing CBOR string: expected length specification (0x60-0x7B) or indefinite string type (0x7F); last byte: 0xB4");
}
SECTION("issue #452 - Heap-buffer-overflow (OSS-Fuzz issue 585)")
{
std::vector<uint8_t> vec = {'-', '0', '1', '2', '2', '7', '4'};
CHECK_THROWS_AS(json::parse(vec), json::parse_error&);
json _;
CHECK_THROWS_AS(_ = json::parse(vec), json::parse_error&);
}
SECTION("issue #454 - doubles are printed as integers")
@ -1302,8 +1366,9 @@ TEST_CASE("regression tests")
SECTION("issue #575 - heap-buffer-overflow (OSS-Fuzz 1400)")
{
json _;
std::vector<uint8_t> vec = {'"', '\\', '"', 'X', '"', '"'};
CHECK_THROWS_AS(json::parse(vec), json::parse_error&);
CHECK_THROWS_AS(_ = json::parse(vec), json::parse_error&);
}
SECTION("issue #600 - how does one convert a map in Json back to std::map?")
@ -1342,7 +1407,8 @@ TEST_CASE("regression tests")
SECTION("issue #602 - BOM not skipped when using json:parse(iterator)")
{
std::string i = "\xef\xbb\xbf{\n \"foo\": true\n}";
CHECK_NOTHROW(json::parse(i.begin(), i.end()));
json _;
CHECK_NOTHROW(_ = json::parse(i.begin(), i.end()));
}
SECTION("issue #702 - conversion from valarray<double> to json fails to build")
@ -1405,7 +1471,8 @@ TEST_CASE("regression tests")
); // handle different exceptions as 'file not found', 'permission denied'
is.open("test/data/regression/working_file.json");
CHECK_NOTHROW(nlohmann::json::parse(is));
json _;
CHECK_NOTHROW(_ = nlohmann::json::parse(is));
}
{
@ -1418,7 +1485,8 @@ TEST_CASE("regression tests")
is.open("test/data/json_nlohmann_tests/all_unicode.json.cbor",
std::ios_base::in | std::ios_base::binary);
CHECK_NOTHROW(nlohmann::json::from_cbor(is));
json _;
CHECK_NOTHROW(_ = nlohmann::json::from_cbor(is));
}
}
@ -1498,13 +1566,14 @@ TEST_CASE("regression tests")
SECTION("issue #962 - Timeout (OSS-Fuzz 6034)")
{
json _;
std::vector<uint8_t> v_ubjson = {'[', '$', 'Z', '#', 'L', 0x78, 0x28, 0x00, 0x68, 0x28, 0x69, 0x69, 0x17};
CHECK_THROWS_AS(json::from_ubjson(v_ubjson), json::out_of_range&);
CHECK_THROWS_AS(_ = json::from_ubjson(v_ubjson), json::out_of_range&);
//CHECK_THROWS_WITH(json::from_ubjson(v_ubjson),
// "[json.exception.out_of_range.408] excessive array size: 8658170730974374167");
v_ubjson[0] = '{';
CHECK_THROWS_AS(json::from_ubjson(v_ubjson), json::out_of_range&);
CHECK_THROWS_AS(_ = json::from_ubjson(v_ubjson), json::out_of_range&);
//CHECK_THROWS_WITH(json::from_ubjson(v_ubjson),
// "[json.exception.out_of_range.408] excessive object size: 8658170730974374167");
}
@ -1701,7 +1770,7 @@ TEST_CASE("regression tests")
std::map<std::string, Data> expected
{
{"1", {"testa_1", "testb_1" }},
{"1", {"testa_1", "testb_1"}},
{"2", {"testa_2", "testb_2"}},
{"3", {"testa_3", "testb_3"}},
};
@ -1723,31 +1792,37 @@ TEST_CASE("regression tests")
{
SECTION("a bunch of -1, ensure_ascii=true")
{
const auto length = 300;
json dump_test;
std::vector<char> data(300, -1);
std::vector<std::string> vec_string(300, "\\ufffd");
std::string s{data.data(), data.size()};
dump_test["1"] = s;
std::ostringstream os;
os << "{\"1\":\"";
std::copy( vec_string.begin(), vec_string.end(), std::ostream_iterator<std::string>(os));
os << "\"}";
s = dump_test.dump(-1, ' ', true, nlohmann::json::error_handler_t::replace);
CHECK(s == os.str());
dump_test["1"] = std::string(length, -1);
std::string expected = "{\"1\":\"";
for (int i = 0; i < length; ++i)
{
expected += "\\ufffd";
}
expected += "\"}";
auto s = dump_test.dump(-1, ' ', true, nlohmann::json::error_handler_t::replace);
CHECK(s == expected);
}
SECTION("a bunch of -2, ensure_ascii=false")
{
const auto length = 500;
json dump_test;
std::vector<char> data(500, -2);
std::vector<std::string> vec_string(500, "\xEF\xBF\xBD");
std::string s{data.data(), data.size()};
dump_test["1"] = s;
std::ostringstream os;
os << "{\"1\":\"";
std::copy( vec_string.begin(), vec_string.end(), std::ostream_iterator<std::string>(os));
os << "\"}";
s = dump_test.dump(-1, ' ', false, nlohmann::json::error_handler_t::replace);
CHECK(s == os.str());
dump_test["1"] = std::string(length, -2);
std::string expected = "{\"1\":\"";
for (int i = 0; i < length; ++i)
{
expected += "\xEF\xBF\xBD";
}
expected += "\"}";
auto s = dump_test.dump(-1, ' ', false, nlohmann::json::error_handler_t::replace);
CHECK(s == expected);
}
SECTION("test case in issue #1445")
{
@ -1772,7 +1847,7 @@ TEST_CASE("regression tests")
-54, -28, -26
};
std::string s;
for (int i = 0; i < sizeof(data) / sizeof(int); i++)
for (unsigned i = 0; i < sizeof(data) / sizeof(int); i++)
{
s += static_cast<char>(data[i]);
}
@ -1786,9 +1861,55 @@ TEST_CASE("regression tests")
json j = json::parse("[-9223372036854775808]");
CHECK(j.dump() == "[-9223372036854775808]");
}
SECTION("issue #1708 - minimum value of int64_t can be outputted")
{
constexpr auto smallest = (std::numeric_limits<int64_t>::min)();
json j = smallest;
CHECK(j.dump() == std::to_string(smallest));
}
SECTION("issue #1727 - Contains with non-const lvalue json_pointer picks the wrong overload")
{
json j = {{"root", {{"settings", {{"logging", true}}}}}};
auto jptr1 = "/root/settings/logging"_json_pointer;
auto jptr2 = json::json_pointer{"/root/settings/logging"};
CHECK(j.contains(jptr1));
CHECK(j.contains(jptr2));
}
SECTION("issue #1647 - compile error when deserializing enum if both non-default from_json and non-member operator== exists for other type")
{
{
json j;
NonDefaultFromJsonStruct x = j;
NonDefaultFromJsonStruct y;
CHECK(x == y);
}
auto val = nlohmann::json("one").get<for_1647>();
CHECK(val == for_1647::one);
json j = val;
}
SECTION("issue #1805 - A pair<T1, T2> is json constructible only if T1 and T2 are json constructible")
{
static_assert(!std::is_constructible<json, std::pair<std::string, NotSerializableData>>::value, "");
static_assert(!std::is_constructible<json, std::pair<NotSerializableData, std::string>>::value, "");
static_assert(std::is_constructible<json, std::pair<int, std::string>>::value, "");
}
SECTION("issue #1825 - A tuple<Args..> is json constructible only if all T in Args are json constructible")
{
static_assert(!std::is_constructible<json, std::tuple<std::string, NotSerializableData>>::value, "");
static_assert(!std::is_constructible<json, std::tuple<NotSerializableData, std::string>>::value, "");
static_assert(std::is_constructible<json, std::tuple<int, std::string>>::value, "");
}
}
TEST_CASE("regression tests, exceptions dependent", "[!throws]")
#if not defined(JSON_NOEXCEPTION)
TEST_CASE("regression tests, exceptions dependent")
{
SECTION("issue #1340 - eof not set on exhausted input stream")
{
@ -1800,3 +1921,14 @@ TEST_CASE("regression tests, exceptions dependent", "[!throws]")
CHECK(s.eof());
}
}
#endif
/////////////////////////////////////////////////////////////////////
// for #1642
/////////////////////////////////////////////////////////////////////
template <typename T> class array {};
template <typename T> class object {};
template <typename T> class string {};
template <typename T> class number_integer {};
template <typename T> class number_unsigned {};
template <typename T> class number_float {};

41
test/src/unit-serialization.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,11 +27,14 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
#include <sstream>
#include <iomanip>
TEST_CASE("serialization")
{
SECTION("operator<<")
@ -170,4 +173,36 @@ TEST_CASE("serialization")
test("\xE1\x80\xE2\xF0\x91\x92\xF1\xBF\x41", "\\ufffd" "\\ufffd" "\\ufffd" "\\ufffd" "\x41");
}
}
SECTION("to_string")
{
auto test = [&](std::string const & input, std::string const & expected)
{
using std::to_string;
json j = input;
CHECK(to_string(j) == "\"" + expected + "\"");
};
test("{\"x\":5,\"y\":6}", "{\\\"x\\\":5,\\\"y\\\":6}");
test("{\"x\":[10,null,null,null]}", "{\\\"x\\\":[10,null,null,null]}");
test("test", "test");
test("[3,\"false\",false]", "[3,\\\"false\\\",false]");
}
}
TEST_CASE_TEMPLATE("serialization for extreme integer values", T, int32_t, uint32_t, int64_t, uint64_t)
{
SECTION("minimum")
{
constexpr auto minimum = (std::numeric_limits<T>::min)();
json j = minimum;
CHECK(j.dump() == std::to_string(minimum));
}
SECTION("maximum")
{
constexpr auto maximum = (std::numeric_limits<T>::max)();
json j = maximum;
CHECK(j.dump() == std::to_string(maximum));
}
}

48
test/src/unit-testsuites.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,7 +27,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
@ -79,7 +79,8 @@ TEST_CASE("compliance tests from json.org")
{
CAPTURE(filename)
std::ifstream f(filename);
CHECK_THROWS_AS(json::parse(f), json::parse_error&);
json _;
CHECK_THROWS_AS(_ = json::parse(f), json::parse_error&);
}
}
@ -387,38 +388,37 @@ TEST_CASE("json.org examples")
SECTION("FILE 1.json")
{
std::unique_ptr<std::FILE, decltype(&std::fclose)> f(std::fopen("test/data/json.org/1.json", "r"), &std::fclose);
json j;
CHECK_NOTHROW(j.parse(f.get()));
json _;
CHECK_NOTHROW(_ = json::parse(f.get()));
}
SECTION("FILE 2.json")
{
std::unique_ptr<std::FILE, decltype(&std::fclose)> f(std::fopen("test/data/json.org/2.json", "r"), &std::fclose);
json j;
CHECK_NOTHROW(j.parse(f.get()));
json _;
CHECK_NOTHROW(_ = json::parse(f.get()));
}
SECTION("FILE 3.json")
{
std::unique_ptr<std::FILE, decltype(&std::fclose)> f(std::fopen("test/data/json.org/3.json", "r"), &std::fclose);
json j;
CHECK_NOTHROW(j.parse(f.get()));
json _;
CHECK_NOTHROW(_ = json::parse(f.get()));
}
SECTION("FILE 4.json")
{
std::unique_ptr<std::FILE, decltype(&std::fclose)> f(std::fopen("test/data/json.org/4.json", "r"), &std::fclose);
json j;
CHECK_NOTHROW(j.parse(f.get()));
json _;
CHECK_NOTHROW(_ = json::parse(f.get()));
}
SECTION("FILE 5.json")
{
std::unique_ptr<std::FILE, decltype(&std::fclose)> f(std::fopen("test/data/json.org/5.json", "r"), &std::fclose);
json j;
CHECK_NOTHROW(j.parse(f.get()));
json _;
CHECK_NOTHROW(_ = json::parse(f.get()));
}
}
TEST_CASE("RFC 7159 examples")
@ -811,7 +811,8 @@ TEST_CASE("nst's JSONTestSuite")
{
CAPTURE(filename)
std::ifstream f(filename);
CHECK_THROWS_AS(json::parse(f), json::parse_error&);
json _;
CHECK_THROWS_AS(_ = json::parse(f), json::parse_error&);
}
}
@ -1028,7 +1029,8 @@ TEST_CASE("nst's JSONTestSuite (2)")
{
CAPTURE(filename)
std::ifstream f(filename);
CHECK_NOTHROW(json::parse(f));
json _;
CHECK_NOTHROW(_ = json::parse(f));
std::ifstream f2(filename);
CHECK(json::accept(f2));
}
@ -1229,7 +1231,8 @@ TEST_CASE("nst's JSONTestSuite (2)")
{
CAPTURE(filename)
std::ifstream f(filename);
CHECK_THROWS_AS(json::parse(f), json::parse_error&);
json _;
CHECK_THROWS_AS(_ = json::parse(f), json::parse_error&);
std::ifstream f2(filename);
CHECK(not json::accept(f2));
}
@ -1294,7 +1297,8 @@ TEST_CASE("nst's JSONTestSuite (2)")
{
CAPTURE(filename)
std::ifstream f(filename);
CHECK_NOTHROW(json::parse(f));
json _;
CHECK_NOTHROW(_ = json::parse(f));
std::ifstream f2(filename);
CHECK(json::accept(f2));
}
@ -1344,7 +1348,8 @@ TEST_CASE("nst's JSONTestSuite (2)")
{
CAPTURE(filename)
std::ifstream f(filename);
CHECK_THROWS_AS(json::parse(f), json::exception&); // could be parse_error or out_of_range
json _;
CHECK_THROWS_AS(_ = json::parse(f), json::exception&); // could be parse_error or out_of_range
std::ifstream f2(filename);
CHECK(not json::accept(f2));
}
@ -1352,6 +1357,8 @@ TEST_CASE("nst's JSONTestSuite (2)")
}
}
namespace
{
std::string trim(const std::string& str);
// from http://stackoverflow.com/a/25829178/266378
@ -1365,6 +1372,7 @@ std::string trim(const std::string& str)
size_t last = str.find_last_not_of(' ');
return str.substr(first, (last - first + 1));
}
}
TEST_CASE("Big List of Naughty Strings")
{

13
test/src/unit-to_chars.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -31,11 +31,13 @@ SOFTWARE.
// Only compile these tests if 'float' and 'double' are IEEE-754 single- and
// double-precision numbers, resp.
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::detail::dtoa_impl::reinterpret_bits;
namespace
{
static float make_float(uint32_t sign_bit, uint32_t biased_exponent, uint32_t significand)
{
assert(sign_bit == 0 || sign_bit == 1);
@ -139,6 +141,7 @@ static double make_double(uint64_t f, int e)
uint64_t bits = (f & kSignificandMask) | (biased_exponent << kPhysicalSignificandSize);
return reinterpret_bits<double>(bits);
}
}
TEST_CASE("digit gen")
{
@ -356,7 +359,7 @@ TEST_CASE("formatting")
{
auto check_float = [](float number, const std::string & expected)
{
char buf[32];
char buf[33];
char* end = nlohmann::detail::to_chars(buf, buf + 32, number);
std::string actual(buf, end);
@ -416,7 +419,7 @@ TEST_CASE("formatting")
{
auto check_double = [](double number, const std::string & expected)
{
char buf[32];
char buf[33];
char* end = nlohmann::detail::to_chars(buf, buf + 32, number);
std::string actual(buf, end);

175
test/src/unit-ubjson.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,13 +27,16 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
#include <fstream>
#include <set>
namespace
{
class SaxCountdown
{
public:
@ -103,6 +106,7 @@ class SaxCountdown
private:
int events_left = 0;
};
}
TEST_CASE("UBJSON")
{
@ -1297,8 +1301,9 @@ TEST_CASE("UBJSON")
SECTION("strict mode")
{
CHECK_THROWS_AS(json::from_ubjson(vec), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(vec),
json _;
CHECK_THROWS_AS(_ = json::from_ubjson(vec), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(vec),
"[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing UBJSON value: expected end of input; last byte: 0x5A");
}
}
@ -1307,8 +1312,9 @@ TEST_CASE("UBJSON")
{
// larger than max int64
json j = 9223372036854775808llu;
CHECK_THROWS_AS(json::to_ubjson(j), json::out_of_range&);
CHECK_THROWS_WITH(json::to_ubjson(j), "[json.exception.out_of_range.407] integer number 9223372036854775808 cannot be represented by UBJSON as it does not fit int64");
json _;
CHECK_THROWS_AS(_ = json::to_ubjson(j), json::out_of_range&);
CHECK_THROWS_WITH(_ = json::to_ubjson(j), "[json.exception.out_of_range.407] integer number 9223372036854775808 cannot be represented by UBJSON as it does not fit int64");
}
SECTION("excessive size")
@ -1316,27 +1322,29 @@ TEST_CASE("UBJSON")
SECTION("array")
{
std::vector<uint8_t> v_ubjson = {'[', '$', 'Z', '#', 'L', 0x78, 0x28, 0x00, 0x68, 0x28, 0x69, 0x69, 0x17};
CHECK_THROWS_AS(json::from_ubjson(v_ubjson), json::out_of_range&);
json _;
CHECK_THROWS_AS(_ = json::from_ubjson(v_ubjson), json::out_of_range&);
json j;
nlohmann::detail::json_sax_dom_callback_parser<json> scp(j, [](int, json::parse_event_t, const json&)
{
return true;
});
CHECK_THROWS_AS(json::sax_parse(v_ubjson, &scp, json::input_format_t::ubjson), json::out_of_range&);
CHECK_THROWS_AS(_ = json::sax_parse(v_ubjson, &scp, json::input_format_t::ubjson), json::out_of_range&);
}
SECTION("object")
{
std::vector<uint8_t> v_ubjson = {'{', '$', 'Z', '#', 'L', 0x78, 0x28, 0x00, 0x68, 0x28, 0x69, 0x69, 0x17};
CHECK_THROWS_AS(json::from_ubjson(v_ubjson), json::out_of_range&);
json _;
CHECK_THROWS_AS(_ = json::from_ubjson(v_ubjson), json::out_of_range&);
json j;
nlohmann::detail::json_sax_dom_callback_parser<json> scp(j, [](int, json::parse_event_t, const json&)
{
return true;
});
CHECK_THROWS_AS(json::sax_parse(v_ubjson, &scp, json::input_format_t::ubjson), json::out_of_range&);
CHECK_THROWS_AS(_ = json::sax_parse(v_ubjson, &scp, json::input_format_t::ubjson), json::out_of_range&);
}
}
}
@ -1527,8 +1535,9 @@ TEST_CASE("UBJSON")
{
SECTION("empty byte vector")
{
CHECK_THROWS_AS(json::from_ubjson(std::vector<uint8_t>()), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(std::vector<uint8_t>()),
json _;
CHECK_THROWS_AS(_ = json::from_ubjson(std::vector<uint8_t>()), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(std::vector<uint8_t>()),
"[json.exception.parse_error.110] parse error at byte 1: syntax error while parsing UBJSON value: unexpected end of input");
}
@ -1537,15 +1546,17 @@ TEST_CASE("UBJSON")
SECTION("eof after C byte")
{
std::vector<uint8_t> v = {'C'};
CHECK_THROWS_AS(json::from_ubjson(v), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(v), "[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing UBJSON char: unexpected end of input");
json _;
CHECK_THROWS_AS(_ = json::from_ubjson(v), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(v), "[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing UBJSON char: unexpected end of input");
}
SECTION("byte out of range")
{
std::vector<uint8_t> v = {'C', 130};
CHECK_THROWS_AS(json::from_ubjson(v), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(v), "[json.exception.parse_error.113] parse error at byte 2: syntax error while parsing UBJSON char: byte after 'C' must be in range 0x00..0x7F; last byte: 0x82");
json _;
CHECK_THROWS_AS(_ = json::from_ubjson(v), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(v), "[json.exception.parse_error.113] parse error at byte 2: syntax error while parsing UBJSON char: byte after 'C' must be in range 0x00..0x7F; last byte: 0x82");
}
}
@ -1554,15 +1565,17 @@ TEST_CASE("UBJSON")
SECTION("eof after S byte")
{
std::vector<uint8_t> v = {'S'};
CHECK_THROWS_AS(json::from_ubjson(v), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(v), "[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing UBJSON value: unexpected end of input");
json _;
CHECK_THROWS_AS(_ = json::from_ubjson(v), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(v), "[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing UBJSON value: unexpected end of input");
}
SECTION("invalid byte")
{
std::vector<uint8_t> v = {'S', '1', 'a'};
CHECK_THROWS_AS(json::from_ubjson(v), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(v), "[json.exception.parse_error.113] parse error at byte 2: syntax error while parsing UBJSON string: expected length type specification (U, i, I, l, L); last byte: 0x31");
json _;
CHECK_THROWS_AS(_ = json::from_ubjson(v), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(v), "[json.exception.parse_error.113] parse error at byte 2: syntax error while parsing UBJSON string: expected length type specification (U, i, I, l, L); last byte: 0x31");
}
}
@ -1571,138 +1584,144 @@ TEST_CASE("UBJSON")
SECTION("optimized array: no size following type")
{
std::vector<uint8_t> v = {'[', '$', 'i', 2};
CHECK_THROWS_AS(json::from_ubjson(v), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(v), "[json.exception.parse_error.112] parse error at byte 4: syntax error while parsing UBJSON size: expected '#' after type information; last byte: 0x02");
json _;
CHECK_THROWS_AS(_ = json::from_ubjson(v), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(v), "[json.exception.parse_error.112] parse error at byte 4: syntax error while parsing UBJSON size: expected '#' after type information; last byte: 0x02");
}
}
SECTION("strings")
{
std::vector<uint8_t> vS = {'S'};
CHECK_THROWS_AS(json::from_ubjson(vS), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(vS), "[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing UBJSON value: unexpected end of input");
json _;
CHECK_THROWS_AS(_ = json::from_ubjson(vS), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(vS), "[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing UBJSON value: unexpected end of input");
CHECK(json::from_ubjson(vS, true, false).is_discarded());
std::vector<uint8_t> v = {'S', 'i', '2', 'a'};
CHECK_THROWS_AS(json::from_ubjson(v), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(v), "[json.exception.parse_error.110] parse error at byte 5: syntax error while parsing UBJSON string: unexpected end of input");
CHECK_THROWS_AS(_ = json::from_ubjson(v), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(v), "[json.exception.parse_error.110] parse error at byte 5: syntax error while parsing UBJSON string: unexpected end of input");
CHECK(json::from_ubjson(v, true, false).is_discarded());
std::vector<uint8_t> vC = {'C'};
CHECK_THROWS_AS(json::from_ubjson(vC), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(vC), "[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing UBJSON char: unexpected end of input");
CHECK_THROWS_AS(_ = json::from_ubjson(vC), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(vC), "[json.exception.parse_error.110] parse error at byte 2: syntax error while parsing UBJSON char: unexpected end of input");
CHECK(json::from_ubjson(vC, true, false).is_discarded());
}
SECTION("sizes")
{
std::vector<uint8_t> vU = {'[', '#', 'U'};
CHECK_THROWS_AS(json::from_ubjson(vU), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(vU), "[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing UBJSON number: unexpected end of input");
json _;
CHECK_THROWS_AS(_ = json::from_ubjson(vU), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(vU), "[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing UBJSON number: unexpected end of input");
CHECK(json::from_ubjson(vU, true, false).is_discarded());
std::vector<uint8_t> vi = {'[', '#', 'i'};
CHECK_THROWS_AS(json::from_ubjson(vi), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(vi), "[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing UBJSON number: unexpected end of input");
CHECK_THROWS_AS(_ = json::from_ubjson(vi), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(vi), "[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing UBJSON number: unexpected end of input");
CHECK(json::from_ubjson(vi, true, false).is_discarded());
std::vector<uint8_t> vI = {'[', '#', 'I'};
CHECK_THROWS_AS(json::from_ubjson(vI), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(vI), "[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing UBJSON number: unexpected end of input");
CHECK_THROWS_AS(_ = json::from_ubjson(vI), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(vI), "[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing UBJSON number: unexpected end of input");
CHECK(json::from_ubjson(vI, true, false).is_discarded());
std::vector<uint8_t> vl = {'[', '#', 'l'};
CHECK_THROWS_AS(json::from_ubjson(vl), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(vl), "[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing UBJSON number: unexpected end of input");
CHECK_THROWS_AS(_ = json::from_ubjson(vl), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(vl), "[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing UBJSON number: unexpected end of input");
CHECK(json::from_ubjson(vl, true, false).is_discarded());
std::vector<uint8_t> vL = {'[', '#', 'L'};
CHECK_THROWS_AS(json::from_ubjson(vL), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(vL), "[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing UBJSON number: unexpected end of input");
CHECK_THROWS_AS(_ = json::from_ubjson(vL), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(vL), "[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing UBJSON number: unexpected end of input");
CHECK(json::from_ubjson(vL, true, false).is_discarded());
std::vector<uint8_t> v0 = {'[', '#', 'T', ']'};
CHECK_THROWS_AS(json::from_ubjson(v0), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(v0), "[json.exception.parse_error.113] parse error at byte 3: syntax error while parsing UBJSON size: expected length type specification (U, i, I, l, L) after '#'; last byte: 0x54");
CHECK_THROWS_AS(_ = json::from_ubjson(v0), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(v0), "[json.exception.parse_error.113] parse error at byte 3: syntax error while parsing UBJSON size: expected length type specification (U, i, I, l, L) after '#'; last byte: 0x54");
CHECK(json::from_ubjson(v0, true, false).is_discarded());
}
SECTION("types")
{
std::vector<uint8_t> v0 = {'[', '$'};
CHECK_THROWS_AS(json::from_ubjson(v0), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(v0), "[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing UBJSON type: unexpected end of input");
json _;
CHECK_THROWS_AS(_ = json::from_ubjson(v0), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(v0), "[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing UBJSON type: unexpected end of input");
CHECK(json::from_ubjson(v0, true, false).is_discarded());
std::vector<uint8_t> vi = {'[', '$', '#'};
CHECK_THROWS_AS(json::from_ubjson(vi), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(vi), "[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing UBJSON value: unexpected end of input");
CHECK_THROWS_AS(_ = json::from_ubjson(vi), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(vi), "[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing UBJSON value: unexpected end of input");
CHECK(json::from_ubjson(vi, true, false).is_discarded());
std::vector<uint8_t> vT = {'[', '$', 'T'};
CHECK_THROWS_AS(json::from_ubjson(vT), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(vT), "[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing UBJSON value: unexpected end of input");
CHECK_THROWS_AS(_ = json::from_ubjson(vT), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(vT), "[json.exception.parse_error.110] parse error at byte 4: syntax error while parsing UBJSON value: unexpected end of input");
CHECK(json::from_ubjson(vT, true, false).is_discarded());
}
SECTION("arrays")
{
std::vector<uint8_t> vST = {'[', '$', 'i', '#', 'i', 2, 1};
CHECK_THROWS_AS(json::from_ubjson(vST), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(vST), "[json.exception.parse_error.110] parse error at byte 8: syntax error while parsing UBJSON number: unexpected end of input");
json _;
CHECK_THROWS_AS(_ = json::from_ubjson(vST), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(vST), "[json.exception.parse_error.110] parse error at byte 8: syntax error while parsing UBJSON number: unexpected end of input");
CHECK(json::from_ubjson(vST, true, false).is_discarded());
std::vector<uint8_t> vS = {'[', '#', 'i', 2, 'i', 1};
CHECK_THROWS_AS(json::from_ubjson(vS), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(vS), "[json.exception.parse_error.110] parse error at byte 7: syntax error while parsing UBJSON value: unexpected end of input");
CHECK_THROWS_AS(_ = json::from_ubjson(vS), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(vS), "[json.exception.parse_error.110] parse error at byte 7: syntax error while parsing UBJSON value: unexpected end of input");
CHECK(json::from_ubjson(vS, true, false).is_discarded());
std::vector<uint8_t> v = {'[', 'i', 2, 'i', 1};
CHECK_THROWS_AS(json::from_ubjson(v), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(v), "[json.exception.parse_error.110] parse error at byte 6: syntax error while parsing UBJSON value: unexpected end of input");
CHECK_THROWS_AS(_ = json::from_ubjson(v), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(v), "[json.exception.parse_error.110] parse error at byte 6: syntax error while parsing UBJSON value: unexpected end of input");
CHECK(json::from_ubjson(v, true, false).is_discarded());
}
SECTION("objects")
{
std::vector<uint8_t> vST = {'{', '$', 'i', '#', 'i', 2, 'i', 1, 'a', 1};
CHECK_THROWS_AS(json::from_ubjson(vST), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(vST), "[json.exception.parse_error.110] parse error at byte 11: syntax error while parsing UBJSON value: unexpected end of input");
json _;
CHECK_THROWS_AS(_ = json::from_ubjson(vST), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(vST), "[json.exception.parse_error.110] parse error at byte 11: syntax error while parsing UBJSON value: unexpected end of input");
CHECK(json::from_ubjson(vST, true, false).is_discarded());
std::vector<uint8_t> vT = {'{', '$', 'i', 'i', 1, 'a', 1};
CHECK_THROWS_AS(json::from_ubjson(vT), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(vT), "[json.exception.parse_error.112] parse error at byte 4: syntax error while parsing UBJSON size: expected '#' after type information; last byte: 0x69");
CHECK_THROWS_AS(_ = json::from_ubjson(vT), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(vT), "[json.exception.parse_error.112] parse error at byte 4: syntax error while parsing UBJSON size: expected '#' after type information; last byte: 0x69");
CHECK(json::from_ubjson(vT, true, false).is_discarded());
std::vector<uint8_t> vS = {'{', '#', 'i', 2, 'i', 1, 'a', 'i', 1};
CHECK_THROWS_AS(json::from_ubjson(vS), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(vS), "[json.exception.parse_error.110] parse error at byte 10: syntax error while parsing UBJSON value: unexpected end of input");
CHECK_THROWS_AS(_ = json::from_ubjson(vS), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(vS), "[json.exception.parse_error.110] parse error at byte 10: syntax error while parsing UBJSON value: unexpected end of input");
CHECK(json::from_ubjson(vS, true, false).is_discarded());
std::vector<uint8_t> v = {'{', 'i', 1, 'a', 'i', 1};
CHECK_THROWS_AS(json::from_ubjson(v), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(v), "[json.exception.parse_error.110] parse error at byte 7: syntax error while parsing UBJSON value: unexpected end of input");
CHECK_THROWS_AS(_ = json::from_ubjson(v), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(v), "[json.exception.parse_error.110] parse error at byte 7: syntax error while parsing UBJSON value: unexpected end of input");
CHECK(json::from_ubjson(v, true, false).is_discarded());
std::vector<uint8_t> v2 = {'{', 'i', 1, 'a', 'i', 1, 'i'};
CHECK_THROWS_AS(json::from_ubjson(v2), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(v2), "[json.exception.parse_error.110] parse error at byte 8: syntax error while parsing UBJSON number: unexpected end of input");
CHECK_THROWS_AS(_ = json::from_ubjson(v2), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(v2), "[json.exception.parse_error.110] parse error at byte 8: syntax error while parsing UBJSON number: unexpected end of input");
CHECK(json::from_ubjson(v2, true, false).is_discarded());
std::vector<uint8_t> v3 = {'{', 'i', 1, 'a'};
CHECK_THROWS_AS(json::from_ubjson(v3), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(v3), "[json.exception.parse_error.110] parse error at byte 5: syntax error while parsing UBJSON value: unexpected end of input");
CHECK_THROWS_AS(_ = json::from_ubjson(v3), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(v3), "[json.exception.parse_error.110] parse error at byte 5: syntax error while parsing UBJSON value: unexpected end of input");
CHECK(json::from_ubjson(v3, true, false).is_discarded());
std::vector<uint8_t> vST1 = {'{', '$', 'd', '#', 'i', 2, 'i', 1, 'a'};
CHECK_THROWS_AS(json::from_ubjson(vST1), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(vST1), "[json.exception.parse_error.110] parse error at byte 10: syntax error while parsing UBJSON number: unexpected end of input");
CHECK_THROWS_AS(_ = json::from_ubjson(vST1), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(vST1), "[json.exception.parse_error.110] parse error at byte 10: syntax error while parsing UBJSON number: unexpected end of input");
CHECK(json::from_ubjson(vST1, true, false).is_discarded());
std::vector<uint8_t> vST2 = {'{', '#', 'i', 2, 'i', 1, 'a'};
CHECK_THROWS_AS(json::from_ubjson(vST2), json::parse_error&);
CHECK_THROWS_WITH(json::from_ubjson(vST2), "[json.exception.parse_error.110] parse error at byte 8: syntax error while parsing UBJSON value: unexpected end of input");
CHECK_THROWS_AS(_ = json::from_ubjson(vST2), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_ubjson(vST2), "[json.exception.parse_error.110] parse error at byte 8: syntax error while parsing UBJSON value: unexpected end of input");
CHECK(json::from_ubjson(vST2, true, false).is_discarded());
}
}
@ -2113,7 +2132,8 @@ TEST_CASE("Universal Binary JSON Specification Examples 1")
}
}
TEST_CASE("all UBJSON first bytes", "[!throws]")
#if not defined(JSON_NOEXCEPTION)
TEST_CASE("all UBJSON first bytes")
{
// these bytes will fail immediately with exception parse_error.112
std::set<uint8_t> supported =
@ -2134,7 +2154,7 @@ TEST_CASE("all UBJSON first bytes", "[!throws]")
{
// check that parse_error.112 is only thrown if the
// first byte is not in the supported set
CAPTURE(e.what())
INFO_WITH_TEMP(e.what());
if (std::find(supported.begin(), supported.end(), byte) == supported.end())
{
CHECK(e.id == 112);
@ -2146,8 +2166,9 @@ TEST_CASE("all UBJSON first bytes", "[!throws]")
}
}
}
#endif
TEST_CASE("UBJSON roundtrips", "[hide]")
TEST_CASE("UBJSON roundtrips" * doctest::skip())
{
SECTION("input from self-generated UBJSON files")
{
@ -2199,8 +2220,8 @@ TEST_CASE("UBJSON roundtrips", "[hide]")
{
CAPTURE(filename)
SECTION(filename + ": std::vector<uint8_t>")
{
INFO_WITH_TEMP(filename + ": std::vector<uint8_t>");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
@ -2217,8 +2238,8 @@ TEST_CASE("UBJSON roundtrips", "[hide]")
CHECK(j1 == j2);
}
SECTION(filename + ": std::ifstream")
{
INFO_WITH_TEMP(filename + ": std::ifstream");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
@ -2232,8 +2253,8 @@ TEST_CASE("UBJSON roundtrips", "[hide]")
CHECK(j1 == j2);
}
SECTION(filename + ": uint8_t* and size")
{
INFO_WITH_TEMP(filename + ": uint8_t* and size");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
@ -2250,8 +2271,8 @@ TEST_CASE("UBJSON roundtrips", "[hide]")
CHECK(j1 == j2);
}
SECTION(filename + ": output to output adapters")
{
INFO_WITH_TEMP(filename + ": output to output adapters");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
@ -2262,8 +2283,8 @@ TEST_CASE("UBJSON roundtrips", "[hide]")
(std::istreambuf_iterator<char>(f_ubjson)),
std::istreambuf_iterator<char>());
SECTION(filename + ": output adapters: std::vector<uint8_t>")
{
INFO_WITH_TEMP(filename + ": output adapters: std::vector<uint8_t>");
std::vector<uint8_t> vec;
json::to_ubjson(j1, vec);
CHECK(vec == packed);

28
test/src/unit-udt.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,10 +27,9 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
#include <array>
@ -236,10 +235,10 @@ void from_json(const nlohmann::json& j, contact_book& cb)
}
}
TEST_CASE("basic usage", "[udt]")
TEST_CASE("basic usage" * doctest::test_suite("udt"))
{
// a bit narcissic maybe :) ?
// a bit narcissistic maybe :) ?
const udt::age a
{
23
@ -392,7 +391,7 @@ struct adl_serializer<udt::legacy_type>
};
}
TEST_CASE("adl_serializer specialization", "[udt]")
TEST_CASE("adl_serializer specialization" * doctest::test_suite("udt"))
{
SECTION("partial specialization")
{
@ -468,7 +467,7 @@ struct adl_serializer<std::vector<float>>
};
}
TEST_CASE("even supported types can be specialized", "[udt]")
TEST_CASE("even supported types can be specialized" * doctest::test_suite("udt"))
{
json j = std::vector<float> {1.0, 2.0, 3.0};
CHECK(j.dump() == R"("hijacked!")");
@ -509,7 +508,7 @@ struct adl_serializer<std::unique_ptr<T>>
};
}
TEST_CASE("Non-copyable types", "[udt]")
TEST_CASE("Non-copyable types" * doctest::test_suite("udt"))
{
SECTION("to_json")
{
@ -599,9 +598,8 @@ struct pod_serializer
static void to_json(BasicJsonType& j, const T& t) noexcept
{
auto bytes = static_cast< const unsigned char*>(static_cast<const void*>(&t));
std::uint64_t value = bytes[0];
for (auto i = 1; i < 8; ++i)
value |= std::uint64_t{bytes[i]} << 8 * i;
std::uint64_t value;
std::memcpy(&value, bytes, sizeof(value));
nlohmann::to_json(j, value);
}
};
@ -651,7 +649,7 @@ std::ostream& operator<<(std::ostream& os, small_pod l)
}
}
TEST_CASE("custom serializer for pods", "[udt]")
TEST_CASE("custom serializer for pods" * doctest::test_suite("udt"))
{
using custom_json =
nlohmann::basic_json<std::map, std::vector, std::string, bool,
@ -692,7 +690,7 @@ struct another_adl_serializer
}
};
TEST_CASE("custom serializer that does adl by default", "[udt]")
TEST_CASE("custom serializer that does adl by default" * doctest::test_suite("udt"))
{
using json = nlohmann::json;
@ -798,7 +796,7 @@ template <typename T>
struct is_constructible_patched<T, decltype(void(json(std::declval<T>())))> : std::true_type {};
}
TEST_CASE("an incomplete type does not trigger a compiler error in non-evaluated context", "[udt]")
TEST_CASE("an incomplete type does not trigger a compiler error in non-evaluated context" * doctest::test_suite("udt"))
{
static_assert(not is_constructible_patched<json, incomplete>::value, "");
}

72
test/src/unit-unicode.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,15 +27,23 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
// for some reason including this after the json header leads to linker errors with VS 2017...
#include <locale>
#define private public
#include <nlohmann/json.hpp>
using nlohmann::json;
#undef private
#include <fstream>
#include <sstream>
#include <iostream>
#include <iomanip>
namespace
{
extern size_t calls;
size_t calls = 0;
@ -150,17 +158,19 @@ void check_utf8string(bool success_expected, int byte1, int byte2 = -1, int byte
CAPTURE(json_string)
json _;
if (success_expected)
{
CHECK_NOTHROW(json::parse(json_string));
CHECK_NOTHROW(_ = json::parse(json_string));
}
else
{
CHECK_THROWS_AS(json::parse(json_string), json::parse_error&);
CHECK_THROWS_AS(_ = json::parse(json_string), json::parse_error&);
}
}
}
TEST_CASE("Unicode", "[hide]")
TEST_CASE("Unicode" * doctest::skip())
{
SECTION("RFC 3629")
{
@ -1042,7 +1052,8 @@ TEST_CASE("Unicode", "[hide]")
json_text += "\"";
CAPTURE(json_text)
CHECK_NOTHROW(json::parse(json_text));
json _;
CHECK_NOTHROW(_ = json::parse(json_text));
}
}
@ -1050,32 +1061,34 @@ TEST_CASE("Unicode", "[hide]")
{
SECTION("incorrect surrogate values")
{
CHECK_THROWS_AS(json::parse("\"\\uDC00\\uDC00\""), json::parse_error&);
CHECK_THROWS_WITH(json::parse("\"\\uDC00\\uDC00\""),
json _;
CHECK_THROWS_AS(_ = json::parse("\"\\uDC00\\uDC00\""), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse("\"\\uDC00\\uDC00\""),
"[json.exception.parse_error.101] parse error at line 1, column 7: syntax error while parsing value - invalid string: surrogate U+DC00..U+DFFF must follow U+D800..U+DBFF; last read: '\"\\uDC00'");
CHECK_THROWS_AS(json::parse("\"\\uD7FF\\uDC00\""), json::parse_error&);
CHECK_THROWS_WITH(json::parse("\"\\uD7FF\\uDC00\""),
CHECK_THROWS_AS(_ = json::parse("\"\\uD7FF\\uDC00\""), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse("\"\\uD7FF\\uDC00\""),
"[json.exception.parse_error.101] parse error at line 1, column 13: syntax error while parsing value - invalid string: surrogate U+DC00..U+DFFF must follow U+D800..U+DBFF; last read: '\"\\uD7FF\\uDC00'");
CHECK_THROWS_AS(json::parse("\"\\uD800]\""), json::parse_error&);
CHECK_THROWS_WITH(json::parse("\"\\uD800]\""),
CHECK_THROWS_AS(_ = json::parse("\"\\uD800]\""), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse("\"\\uD800]\""),
"[json.exception.parse_error.101] parse error at line 1, column 8: syntax error while parsing value - invalid string: surrogate U+DC00..U+DFFF must be followed by U+DC00..U+DFFF; last read: '\"\\uD800]'");
CHECK_THROWS_AS(json::parse("\"\\uD800\\v\""), json::parse_error&);
CHECK_THROWS_WITH(json::parse("\"\\uD800\\v\""),
CHECK_THROWS_AS(_ = json::parse("\"\\uD800\\v\""), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse("\"\\uD800\\v\""),
"[json.exception.parse_error.101] parse error at line 1, column 9: syntax error while parsing value - invalid string: surrogate U+DC00..U+DFFF must be followed by U+DC00..U+DFFF; last read: '\"\\uD800\\v'");
CHECK_THROWS_AS(json::parse("\"\\uD800\\u123\""), json::parse_error&);
CHECK_THROWS_WITH(json::parse("\"\\uD800\\u123\""),
CHECK_THROWS_AS(_ = json::parse("\"\\uD800\\u123\""), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse("\"\\uD800\\u123\""),
"[json.exception.parse_error.101] parse error at line 1, column 13: syntax error while parsing value - invalid string: '\\u' must be followed by 4 hex digits; last read: '\"\\uD800\\u123\"'");
CHECK_THROWS_AS(json::parse("\"\\uD800\\uDBFF\""), json::parse_error&);
CHECK_THROWS_WITH(json::parse("\"\\uD800\\uDBFF\""),
CHECK_THROWS_AS(_ = json::parse("\"\\uD800\\uDBFF\""), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse("\"\\uD800\\uDBFF\""),
"[json.exception.parse_error.101] parse error at line 1, column 13: syntax error while parsing value - invalid string: surrogate U+DC00..U+DFFF must be followed by U+DC00..U+DFFF; last read: '\"\\uD800\\uDBFF'");
CHECK_THROWS_AS(json::parse("\"\\uD800\\uE000\""), json::parse_error&);
CHECK_THROWS_WITH(json::parse("\"\\uD800\\uE000\""),
CHECK_THROWS_AS(_ = json::parse("\"\\uD800\\uE000\""), json::parse_error&);
CHECK_THROWS_WITH(_ = json::parse("\"\\uD800\\uE000\""),
"[json.exception.parse_error.101] parse error at line 1, column 13: syntax error while parsing value - invalid string: surrogate U+DC00..U+DFFF must be followed by U+DC00..U+DFFF; last read: '\"\\uD800\\uE000'");
}
}
@ -1139,7 +1152,7 @@ TEST_CASE("Unicode", "[hide]")
json j;
CHECK_NOTHROW(f >> j);
// the array has 1112064 + 1 elemnts (a terminating "null" value)
// the array has 1112064 + 1 elements (a terminating "null" value)
// Note: 1112064 = 0x1FFFFF code points - 2048 invalid values between
// 0xD800 and 0xDFFF.
CHECK(j.size() == 1112065);
@ -1194,16 +1207,20 @@ TEST_CASE("Unicode", "[hide]")
SECTION("error for incomplete/wrong BOM")
{
CHECK_THROWS_AS(json::parse("\xef\xbb"), json::parse_error&);
CHECK_THROWS_AS(json::parse("\xef\xbb\xbb"), json::parse_error&);
json _;
CHECK_THROWS_AS(_ = json::parse("\xef\xbb"), json::parse_error&);
CHECK_THROWS_AS(_ = json::parse("\xef\xbb\xbb"), json::parse_error&);
}
}
namespace
{
void roundtrip(bool success_expected, const std::string& s);
void roundtrip(bool success_expected, const std::string& s)
{
CAPTURE(s)
json _;
// create JSON string value
json j = s;
@ -1219,11 +1236,11 @@ void roundtrip(bool success_expected, const std::string& s)
if (s[0] != '\0')
{
// parsing JSON text succeeds
CHECK_NOTHROW(json::parse(ps));
CHECK_NOTHROW(_ = json::parse(ps));
}
// roundtrip succeeds
CHECK_NOTHROW(json::parse(j.dump()));
CHECK_NOTHROW(_ = json::parse(j.dump()));
// after roundtrip, the same string is stored
json jr = json::parse(j.dump());
@ -1235,9 +1252,10 @@ void roundtrip(bool success_expected, const std::string& s)
CHECK_THROWS_AS(j.dump(), json::type_error&);
// parsing JSON text fails
CHECK_THROWS_AS(json::parse(ps), json::parse_error&);
CHECK_THROWS_AS(_ = json::parse(ps), json::parse_error&);
}
}
}
TEST_CASE("Markus Kuhn's UTF-8 decoder capability and stress test")
{

19
test/src/unit-wstring.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,12 +27,13 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
namespace
{
bool wstring_is_utf16();
bool wstring_is_utf16()
{
@ -50,6 +51,7 @@ bool u32string_is_utf32()
{
return (std::u32string(U"💩") == std::u32string(U"\U0001F4A9"));
}
}
TEST_CASE("wide strings")
{
@ -68,7 +70,8 @@ TEST_CASE("wide strings")
if (wstring_is_utf16())
{
std::wstring w = L"\"\xDBFF";
CHECK_THROWS_AS(json::parse(w), json::parse_error&);
json _;
CHECK_THROWS_AS(_ = json::parse(w), json::parse_error&);
}
}
@ -87,7 +90,8 @@ TEST_CASE("wide strings")
if (wstring_is_utf16())
{
std::u16string w = u"\"\xDBFF";
CHECK_THROWS_AS(json::parse(w), json::parse_error&);
json _;
CHECK_THROWS_AS(_ = json::parse(w), json::parse_error&);
}
}
@ -106,7 +110,8 @@ TEST_CASE("wide strings")
if (u32string_is_utf32())
{
std::u32string w = U"\"\x110000";
CHECK_THROWS_AS(json::parse(w), json::parse_error&);
json _;
CHECK_THROWS_AS(_ = json::parse(w), json::parse_error&);
}
}
}

8
test/src/unit.cpp
View file

@ -1,12 +1,12 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -27,5 +27,5 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#define CATCH_CONFIG_MAIN
#include "catch.hpp"
#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
#include "doctest_compatibility.h"