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Merge branch 'develop' of https://github.com/nlohmann/json into clang_windows

Browse source 
 Conflicts:
	include/nlohmann/detail/input/binary_reader.hpp
	include/nlohmann/detail/input/input_adapters.hpp
	include/nlohmann/detail/input/lexer.hpp
	include/nlohmann/detail/output/binary_writer.hpp
	include/nlohmann/json.hpp
	single_include/nlohmann/json.hpp
This commit is contained in:
Niels Lohmann 2020-06-27 13:14:48 +02:00
commit ac3922c7aa
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GPG key ID: 7F3CEA63AE251B69
128 changed files with 7773 additions and 2268 deletions
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1
test/CMakeLists.txt
View file

@ -133,6 +133,7 @@ set(files
src/unit-ubjson.cpp
src/unit-udt.cpp
src/unit-unicode.cpp
src/unit-user_defined_input.cpp
src/unit-wstring.cpp)
foreach(file ${files})

1
test/Makefile
View file

@ -44,6 +44,7 @@ SOURCES = src/unit.cpp \
src/unit-testsuites.cpp \
src/unit-ubjson.cpp \
src/unit-unicode.cpp \
src/unit-user_defined_input.cpp \
src/unit-wstring.cpp
OBJECTS = $(SOURCES:.cpp=.o)

2
test/cmake_fetch_content/CMakeLists.txt
View file

@ -11,8 +11,10 @@ if (${CMAKE_VERSION} VERSION_GREATER "3.11.0")
)
set_tests_properties(cmake_fetch_content_configure PROPERTIES
FIXTURES_SETUP cmake_fetch_content
LABELS git_required
)
set_tests_properties(cmake_fetch_content_build PROPERTIES
FIXTURES_REQUIRED cmake_fetch_content
LABELS git_required
)
endif()

5
test/cmake_fetch_content/project/CMakeLists.txt
View file

@ -4,9 +4,8 @@ project(DummyImport CXX)
include(FetchContent)
FetchContent_Declare(json
GIT_REPOSITORY ${CMAKE_CURRENT_SOURCE_DIR}/../../..
GIT_TAG HEAD)
get_filename_component(GIT_REPOSITORY_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../../.. ABSOLUTE)
FetchContent_Declare(json GIT_REPOSITORY ${GIT_REPOSITORY_DIRECTORY} GIT_TAG HEAD)
FetchContent_GetProperties(json)
if(NOT json_POPULATED)

2
test/src/fuzzer-driver_afl.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| 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
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| 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
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| 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
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| 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
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
This file implements a parser test suitable for fuzz testing. Given a byte

24
test/src/fuzzer-parse_ubjson.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
This file implements a parser test suitable for fuzz testing. Given a byte
@ -11,6 +11,12 @@ array data, it performs the following steps:
- vec = to_ubjson(j1)
- j2 = from_ubjson(vec)
- assert(j1 == j2)
- vec2 = to_ubjson(j1, use_size = true, use_type = false)
- j3 = from_ubjson(vec2)
- assert(j1 == j3)
- vec3 = to_ubjson(j1, use_size = true, use_type = true)
- j4 = from_ubjson(vec3)
- assert(j1 == j4)
The provided function `LLVMFuzzerTestOneInput` can be used in different fuzzer
drivers.
@ -35,14 +41,24 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
try
{
// step 2: round trip
std::vector<uint8_t> vec2 = json::to_ubjson(j1);
// step 2.1: round trip without adding size annotations to container types
std::vector<uint8_t> vec2 = json::to_ubjson(j1, false, false);
// step 2.2: round trip with adding size annotations but without adding type annonations to container types
std::vector<uint8_t> vec3 = json::to_ubjson(j1, true, false);
// step 2.3: round trip with adding size as well as type annotations to container types
std::vector<uint8_t> vec4 = json::to_ubjson(j1, true, true);
// parse serialization
json j2 = json::from_ubjson(vec2);
json j3 = json::from_ubjson(vec3);
json j4 = json::from_ubjson(vec4);
// serializations must match
assert(json::to_ubjson(j2) == vec2);
assert(json::to_ubjson(j2, false, false) == vec2);
assert(json::to_ubjson(j3, true, false) == vec3);
assert(json::to_ubjson(j4, true, true) == vec4);
}
catch (const json::parse_error&)
{

2
test/src/unit-algorithms.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-allocator.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

6
test/src/unit-alt-string.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
@ -225,9 +225,9 @@ TEST_CASE("alternative string type")
{
alt_json doc;
doc["list"] = { 1, 0, 2 };
doc["object"] = { {"currency", "USD"}, {"value", 42.99} };
alt_string dump = doc.dump();
CHECK(dump == R"({"list":[1,0,2]})");
CHECK(dump == R"({"object":{"currency":"USD","value":42.99}})");
}
}

2
test/src/unit-bson.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-capacity.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-cbor.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-class_const_iterator.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-class_iterator.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

71
test/src/unit-class_lexer.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
@ -37,14 +37,23 @@ using nlohmann::json;
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)
json::lexer::token_type scan_string(const char* s, const bool ignore_comments = false);
json::lexer::token_type scan_string(const char* s, const bool ignore_comments)
{
auto ia = nlohmann::detail::input_adapter(s);
return nlohmann::detail::lexer<json, decltype(ia)>(std::move(ia)).scan();
return nlohmann::detail::lexer<json, decltype(ia)>(std::move(ia), ignore_comments).scan();
}
}
std::string get_error_message(const char* s, const bool ignore_comments = false);
std::string get_error_message(const char* s, const bool ignore_comments)
{
auto ia = nlohmann::detail::input_adapter(s);
auto lexer = nlohmann::detail::lexer<json, decltype(ia)>(std::move(ia), ignore_comments);
lexer.scan();
return lexer.get_error_message();
}
TEST_CASE("lexer class")
{
SECTION("scan")
@ -127,6 +136,8 @@ TEST_CASE("lexer class")
// store scan() result
const auto res = scan_string(s.c_str());
CAPTURE(s);
switch (c)
{
// single characters that are valid tokens
@ -179,4 +190,56 @@ TEST_CASE("lexer class")
s += "\"";
CHECK((scan_string(s.c_str()) == json::lexer::token_type::value_string));
}
SECTION("fail on comments")
{
CHECK((scan_string("/", false) == json::lexer::token_type::parse_error));
CHECK(get_error_message("/", false) == "invalid literal");
CHECK((scan_string("/!", false) == json::lexer::token_type::parse_error));
CHECK(get_error_message("/!", false) == "invalid literal");
CHECK((scan_string("/*", false) == json::lexer::token_type::parse_error));
CHECK(get_error_message("/*", false) == "invalid literal");
CHECK((scan_string("/**", false) == json::lexer::token_type::parse_error));
CHECK(get_error_message("/**", false) == "invalid literal");
CHECK((scan_string("//", false) == json::lexer::token_type::parse_error));
CHECK(get_error_message("//", false) == "invalid literal");
CHECK((scan_string("/**/", false) == json::lexer::token_type::parse_error));
CHECK(get_error_message("/**/", false) == "invalid literal");
CHECK((scan_string("/** /", false) == json::lexer::token_type::parse_error));
CHECK(get_error_message("/** /", false) == "invalid literal");
CHECK((scan_string("/***/", false) == json::lexer::token_type::parse_error));
CHECK(get_error_message("/***/", false) == "invalid literal");
CHECK((scan_string("/* true */", false) == json::lexer::token_type::parse_error));
CHECK(get_error_message("/* true */", false) == "invalid literal");
CHECK((scan_string("/*/**/", false) == json::lexer::token_type::parse_error));
CHECK(get_error_message("/*/**/", false) == "invalid literal");
CHECK((scan_string("/*/* */", false) == json::lexer::token_type::parse_error));
CHECK(get_error_message("/*/* */", false) == "invalid literal");
}
SECTION("ignore comments")
{
CHECK((scan_string("/", true) == json::lexer::token_type::parse_error));
CHECK(get_error_message("/", true) == "invalid comment; expecting '/' or '*' after '/'");
CHECK((scan_string("/!", true) == json::lexer::token_type::parse_error));
CHECK(get_error_message("/!", true) == "invalid comment; expecting '/' or '*' after '/'");
CHECK((scan_string("/*", true) == json::lexer::token_type::parse_error));
CHECK(get_error_message("/*", true) == "invalid comment; missing closing '*/'");
CHECK((scan_string("/**", true) == json::lexer::token_type::parse_error));
CHECK(get_error_message("/**", true) == "invalid comment; missing closing '*/'");
CHECK((scan_string("//", true) == json::lexer::token_type::end_of_input));
CHECK((scan_string("/**/", true) == json::lexer::token_type::end_of_input));
CHECK((scan_string("/** /", true) == json::lexer::token_type::parse_error));
CHECK(get_error_message("/** /", true) == "invalid comment; missing closing '*/'");
CHECK((scan_string("/***/", true) == json::lexer::token_type::end_of_input));
CHECK((scan_string("/* true */", true) == json::lexer::token_type::end_of_input));
CHECK((scan_string("/*/**/", true) == json::lexer::token_type::end_of_input));
CHECK((scan_string("/*/* */", true) == json::lexer::token_type::end_of_input));
}
}

55
test/src/unit-class_parser.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
@ -224,6 +224,7 @@ class SaxCountdown : public nlohmann::json::json_sax_t
json parser_helper(const std::string& s);
bool accept_helper(const std::string& s);
void comments_helper(const std::string& s);
json parser_helper(const std::string& s)
{
@ -241,6 +242,8 @@ json parser_helper(const std::string& s)
json::sax_parse(s, &sdp);
CHECK(j_sax == j);
comments_helper(s);
return j;
}
@ -275,11 +278,51 @@ bool accept_helper(const std::string& s)
// 6. check if this approach came to the same result
CHECK(ok_noexcept == ok_noexcept_cb);
// 7. return result
// 7. check if comments are properly ignored
if (ok_accept)
{
comments_helper(s);
}
// 8. return result
return ok_accept;
}
void comments_helper(const std::string& s)
{
json _;
// parse/accept with default parser
CHECK_NOTHROW(_ = json::parse(s));
CHECK(json::accept(s));
// parse/accept while skipping comments
CHECK_NOTHROW(_ = json::parse(s, nullptr, false, true));
CHECK(json::accept(s, true));
std::vector<std::string> json_with_comments;
// start with a comment
json_with_comments.push_back(std::string("// this is a comment\n") + s);
json_with_comments.push_back(std::string("/* this is a comment */") + s);
// end with a comment
json_with_comments.push_back(s + "// this is a comment");
json_with_comments.push_back(s + "/* this is a comment */");
// check all strings
for (const auto& json_with_comment : json_with_comments)
{
CAPTURE(json_with_comment)
CHECK_THROWS_AS(_ = json::parse(json_with_comment), json::parse_error);
CHECK(not json::accept(json_with_comment));
CHECK_NOTHROW(_ = json::parse(json_with_comment, nullptr, true, true));
CHECK(json::accept(json_with_comment, true));
}
}
} // namespace
TEST_CASE("parser class")
{
SECTION("parse")
@ -1587,7 +1630,7 @@ TEST_CASE("parser class")
CHECK (j_filtered1.size() == 2);
CHECK (j_filtered1 == json({1, {{"qux", "baz"}}}));
json j_filtered2 = json::parse(structured_array, [](int, json::parse_event_t e, const json & parsed)
json j_filtered2 = json::parse(structured_array, [](int, json::parse_event_t e, const json& /*parsed*/)
{
if (e == json::parse_event_t::object_end)
{
@ -1834,4 +1877,10 @@ TEST_CASE("parser class")
}
}
}
SECTION("error messages for comments")
{
CHECK_THROWS_WITH_AS(json::parse("/a", nullptr, true, true), "[json.exception.parse_error.101] parse error at line 1, column 2: syntax error while parsing value - invalid comment; expecting '/' or '*' after '/'; last read: '/a'", json::parse_error);
CHECK_THROWS_WITH_AS(json::parse("/*", nullptr, true, true), "[json.exception.parse_error.101] parse error at line 1, column 3: syntax error while parsing value - invalid comment; missing closing '*/'; last read: '/*<U+0000>'", json::parse_error);
}
}

2
test/src/unit-comparison.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

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

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
@ -154,7 +154,7 @@ TEST_CASE("concepts")
json j {1, 2, 3};
json::iterator it1 = j.begin();
json::iterator it2 = j.end();
std::swap(it1, it2);
swap(it1, it2);
CHECK(it1 == j.end());
CHECK(it2 == j.begin());
}
@ -162,7 +162,7 @@ TEST_CASE("concepts")
json j {1, 2, 3};
json::const_iterator it1 = j.cbegin();
json::const_iterator it2 = j.cend();
std::swap(it1, it2);
swap(it1, it2);
CHECK(it1 == j.end());
CHECK(it2 == j.begin());
}

2
test/src/unit-constructor1.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-constructor2.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-convenience.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-conversions.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

59
test/src/unit-deserialization.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
@ -1039,3 +1039,60 @@ TEST_CASE("deserialization")
}));
}
}
TEST_CASE_TEMPLATE("deserialization of different character types (ASCII)", T,
char, unsigned char, signed char,
wchar_t,
char16_t, char32_t,
std::uint8_t, std::int8_t,
std::int16_t, std::uint16_t,
std::int32_t, std::uint32_t)
{
std::vector<T> v = {'t', 'r', 'u', 'e'};
CHECK(json::parse(v) == json(true));
CHECK(json::accept(v));
SaxEventLogger l;
CHECK(json::sax_parse(v, &l));
CHECK(l.events.size() == 1);
CHECK(l.events == std::vector<std::string>({"boolean(true)"}));
}
TEST_CASE_TEMPLATE("deserialization of different character types (UTF-8)", T,
char, unsigned char, std::uint8_t)
{
// a star emoji
std::vector<T> v = {'"', static_cast<T>(0xe2), static_cast<T>(0xad), static_cast<T>(0x90), static_cast<T>(0xef), static_cast<T>(0xb8), static_cast<T>(0x8f), '"'};
CHECK(json::parse(v).dump(-1, ' ', true) == "\"\\u2b50\\ufe0f\"");
CHECK(json::accept(v));
SaxEventLogger l;
CHECK(json::sax_parse(v, &l));
CHECK(l.events.size() == 1);
}
TEST_CASE_TEMPLATE("deserialization of different character types (UTF-16)", T,
char16_t, std::uint16_t)
{
// a star emoji
std::vector<T> v = {static_cast<T>('"'), static_cast<T>(0x2b50), static_cast<T>(0xfe0f), static_cast<T>('"')};
CHECK(json::parse(v).dump(-1, ' ', true) == "\"\\u2b50\\ufe0f\"");
CHECK(json::accept(v));
SaxEventLogger l;
CHECK(json::sax_parse(v, &l));
CHECK(l.events.size() == 1);
}
TEST_CASE_TEMPLATE("deserialization of different character types (UTF-32)", T,
char32_t, std::uint32_t)
{
// a star emoji
std::vector<T> v = {static_cast<T>('"'), static_cast<T>(0x2b50), static_cast<T>(0xfe0f), static_cast<T>('"')};
CHECK(json::parse(v).dump(-1, ' ', true) == "\"\\u2b50\\ufe0f\"");
CHECK(json::accept(v));
SaxEventLogger l;
CHECK(json::sax_parse(v, &l));
CHECK(l.events.size() == 1);
}

2
test/src/unit-element_access1.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-element_access2.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-inspection.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-items.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-iterators1.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-iterators2.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-json_patch.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

31
test/src/unit-json_pointer.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
@ -348,12 +348,29 @@ TEST_CASE("JSON pointers")
CHECK_THROWS_WITH(j_const["/1+1"_json_pointer] == 1,
"[json.exception.out_of_range.404] unresolved reference token '1+1'");
CHECK_THROWS_AS(j["/111111111111111111111111"_json_pointer] = 1, json::out_of_range&);
CHECK_THROWS_WITH(j["/111111111111111111111111"_json_pointer] = 1,
"[json.exception.out_of_range.404] unresolved reference token '111111111111111111111111'");
CHECK_THROWS_AS(j_const["/111111111111111111111111"_json_pointer] == 1, json::out_of_range&);
CHECK_THROWS_WITH(j_const["/111111111111111111111111"_json_pointer] == 1,
"[json.exception.out_of_range.404] unresolved reference token '111111111111111111111111'");
{
auto too_large_index = std::to_string((std::numeric_limits<unsigned long long>::max)()) + "1";
json::json_pointer jp(std::string("/") + too_large_index);
std::string throw_msg = std::string("[json.exception.out_of_range.404] unresolved reference token '") + too_large_index + "'";
CHECK_THROWS_AS(j[jp] = 1, json::out_of_range&);
CHECK_THROWS_WITH(j[jp] = 1, throw_msg.c_str());
CHECK_THROWS_AS(j_const[jp] == 1, json::out_of_range&);
CHECK_THROWS_WITH(j_const[jp] == 1, throw_msg.c_str());
}
if (sizeof(typename json::size_type) < sizeof(unsigned long long))
{
auto size_type_max_uul = static_cast<unsigned long long>((std::numeric_limits<json::size_type>::max)());
auto too_large_index = std::to_string(size_type_max_uul);
json::json_pointer jp(std::string("/") + too_large_index);
std::string throw_msg = std::string("[json.exception.out_of_range.410] array index ") + too_large_index + " exceeds size_type";
CHECK_THROWS_AS(j[jp] = 1, json::out_of_range&);
CHECK_THROWS_WITH(j[jp] = 1, throw_msg.c_str());
CHECK_THROWS_AS(j_const[jp] == 1, json::out_of_range&);
CHECK_THROWS_WITH(j_const[jp] == 1, throw_msg.c_str());
}
CHECK_THROWS_AS(j.at("/one"_json_pointer) = 1, json::parse_error&);
CHECK_THROWS_WITH(j.at("/one"_json_pointer) = 1,

2
test/src/unit-large_json.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-merge_patch.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

8
test/src/unit-meta.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
@ -43,10 +43,10 @@ TEST_CASE("version information")
CHECK(j["url"] == "https://github.com/nlohmann/json");
CHECK(j["version"] == json(
{
{"string", "3.7.3"},
{"string", "3.8.0"},
{"major", 3},
{"minor", 7},
{"patch", 3}
{"minor", 8},
{"patch", 0}
}));
CHECK(j.find("platform") != j.end());

5
test/src/unit-modifiers.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
@ -878,7 +878,8 @@ TEST_CASE("modifiers")
json j("hello world");
json k(42.23);
std::swap(j, k);
using std::swap;
swap(j, k);
CHECK(j == json(42.23));
CHECK(k == json("hello world"));

36
test/src/unit-msgpack.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
@ -783,6 +783,40 @@ TEST_CASE("MessagePack")
CHECK(json::from_msgpack(result) == v);
CHECK(json::from_msgpack(result, true, false) == j);
}
SECTION("1.0")
{
double v = 1.0;
json j = v;
std::vector<uint8_t> expected =
{
0xca, 0x3f, 0x80, 0x00, 0x00
};
const auto result = json::to_msgpack(j);
CHECK(result == expected);
// roundtrip
CHECK(json::from_msgpack(result) == j);
CHECK(json::from_msgpack(result) == v);
CHECK(json::from_msgpack(result, true, false) == j);
}
SECTION("128.128")
{
double v = 128.1280059814453125;
json j = v;
std::vector<uint8_t> expected =
{
0xca, 0x43, 0x00, 0x20, 0xc5
};
const auto result = json::to_msgpack(j);
CHECK(result == expected);
// roundtrip
CHECK(json::from_msgpack(result) == j);
CHECK(json::from_msgpack(result) == v);
CHECK(json::from_msgpack(result, true, false) == j);
}
}
}

2
test/src/unit-noexcept.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-pointer_access.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-readme.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-reference_access.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-regression.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-serialization.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-testsuites.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

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

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
@ -359,9 +359,9 @@ TEST_CASE("formatting")
{
auto check_float = [](float number, const std::string & expected)
{
char buf[33];
char* end = nlohmann::detail::to_chars(buf, buf + 32, number);
std::string actual(buf, end);
std::array<char, 33> buf{};
char* end = nlohmann::detail::to_chars(buf.data(), buf.data() + 32, number);
std::string actual(buf.data(), end);
CHECK(actual == expected);
};
@ -419,9 +419,9 @@ TEST_CASE("formatting")
{
auto check_double = [](double number, const std::string & expected)
{
char buf[33];
char* end = nlohmann::detail::to_chars(buf, buf + 32, number);
std::string actual(buf, end);
std::array<char, 33> buf{};
char* end = nlohmann::detail::to_chars(buf.data(), buf.data() + 32, number);
std::string actual(buf.data(), end);
CHECK(actual == expected);
};

2
test/src/unit-ubjson.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-udt.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit-unicode.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

119
test/src/unit-user_defined_input.cpp Normal file
View file

@ -0,0 +1,119 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
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
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
#include <list>
namespace
{
TEST_CASE("Use arbitrary stdlib container")
{
std::string raw_data = "[1,2,3,4]";
std::list<char> data(raw_data.begin(), raw_data.end());
json as_json = json::parse(data.begin(), data.end());
CHECK(as_json.at(0) == 1);
CHECK(as_json.at(1) == 2);
CHECK(as_json.at(2) == 3);
CHECK(as_json.at(3) == 4);
}
struct MyContainer
{
const char* data;
};
const char* begin(const MyContainer& c)
{
return c.data;
}
const char* end(const MyContainer& c)
{
return c.data + strlen(c.data);
}
TEST_CASE("Custom container")
{
MyContainer data{"[1,2,3,4]"};
json as_json = json::parse(data);
CHECK(as_json.at(0) == 1);
CHECK(as_json.at(1) == 2);
CHECK(as_json.at(2) == 3);
CHECK(as_json.at(3) == 4);
}
TEST_CASE("Custom iterator")
{
const char* raw_data = "[1,2,3,4]";
struct MyIterator
{
using difference_type = std::size_t;
using value_type = char;
using pointer = const char*;
using reference = const char&;
using iterator_category = std::input_iterator_tag;
MyIterator& operator++()
{
++ptr;
return *this;
}
reference operator*() const
{
return *ptr;
}
bool operator!=(const MyIterator& rhs) const
{
return ptr != rhs.ptr;
}
const char* ptr;
};
MyIterator begin{raw_data};
MyIterator end{raw_data + strlen(raw_data)};
json as_json = json::parse(begin, end);
CHECK(as_json.at(0) == 1);
CHECK(as_json.at(1) == 2);
CHECK(as_json.at(2) == 3);
CHECK(as_json.at(3) == 4);
}
} // namespace

2
test/src/unit-wstring.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.

2
test/src/unit.cpp
View file

@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.7.3
| | |__ | | | | | | version 3.8.0
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.