✅ improved test coverage
This commit is contained in:
Niels Lohmann
parent
6965ff00c8
commit
f85f4967fe
6 changed files with 298 additions and 152 deletions
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@ -278,11 +278,6 @@ script:
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- ctest -C Release -V -j
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- cd ..
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# check if header was correctly amalgamated
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- if [ `which python` ]; then
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make check-amalgamation ;
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fi
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# check if homebrew works (only checks develop branch)
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- if [ `which brew` ]; then
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brew update ;
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@ -263,6 +263,7 @@ json.exception.out_of_range.403 | key 'foo' not found | The provided key was not
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json.exception.out_of_range.404 | unresolved reference token 'foo' | A reference token in a JSON Pointer could not be resolved.
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json.exception.out_of_range.405 | JSON pointer has no parent | The JSON Patch operations 'remove' and 'add' can not be applied to the root element of the JSON value.
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json.exception.out_of_range.406 | number overflow parsing '10E1000' | A parsed number could not be stored as without changing it to NaN or INF.
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json.exception.out_of_range.407 | number overflow serializing '9223372036854775808' | UBJSON only supports integers numbers up to 9223372036854775807. |
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@liveexample{The following code shows how an `out_of_range` exception can be
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caught.,out_of_range}
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@ -1213,7 +1213,7 @@ class binary_reader
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{
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get();
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check_eof();
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if (JSON_UNLIKELY(not(0 <= current and current <= 127)))
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if (JSON_UNLIKELY(current > 127))
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{
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std::stringstream ss;
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ss << std::setw(2) << std::uppercase << std::setfill('0') << std::hex << current;
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@ -1286,7 +1286,6 @@ class binary_reader
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{
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if (size_and_type.second != 0)
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{
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if (size_and_type.second != 'N')
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std::generate_n(std::inserter(*result.m_value.object,
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result.m_value.object->end()),
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size_and_type.first, [this, size_and_type]()
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@ -759,8 +759,7 @@ class binary_writer
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}
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else
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{
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// TODO: replace by exception
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assert(false);
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JSON_THROW(out_of_range::create(407, "number overflow serializing " + std::to_string(n)));
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}
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}
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else
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@ -805,11 +804,12 @@ class binary_writer
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}
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write_number(static_cast<int64_t>(n));
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}
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// LCOV_EXCL_START
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else
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{
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// TODO: replace by exception
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assert(false);
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JSON_THROW(out_of_range::create(407, "number overflow serializing " + std::to_string(n)));
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}
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// LCOV_EXCL_STOP
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}
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}
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12
src/json.hpp
12
src/json.hpp
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@ -715,6 +715,7 @@ json.exception.out_of_range.403 | key 'foo' not found | The provided key was not
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json.exception.out_of_range.404 | unresolved reference token 'foo' | A reference token in a JSON Pointer could not be resolved.
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json.exception.out_of_range.405 | JSON pointer has no parent | The JSON Patch operations 'remove' and 'add' can not be applied to the root element of the JSON value.
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json.exception.out_of_range.406 | number overflow parsing '10E1000' | A parsed number could not be stored as without changing it to NaN or INF.
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json.exception.out_of_range.407 | number overflow serializing '9223372036854775808' | UBJSON only supports integers numbers up to 9223372036854775807. |
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@liveexample{The following code shows how an `out_of_range` exception can be
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caught.,out_of_range}
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@ -6001,7 +6002,7 @@ class binary_reader
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{
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get();
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check_eof();
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if (JSON_UNLIKELY(not(0 <= current and current <= 127)))
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if (JSON_UNLIKELY(current > 127))
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{
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std::stringstream ss;
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ss << std::setw(2) << std::uppercase << std::setfill('0') << std::hex << current;
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@ -6074,7 +6075,6 @@ class binary_reader
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{
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if (size_and_type.second != 0)
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{
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if (size_and_type.second != 'N')
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std::generate_n(std::inserter(*result.m_value.object,
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result.m_value.object->end()),
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size_and_type.first, [this, size_and_type]()
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@ -6911,8 +6911,7 @@ class binary_writer
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}
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else
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{
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// TODO: replace by exception
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assert(false);
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JSON_THROW(out_of_range::create(407, "number overflow serializing " + std::to_string(n)));
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}
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}
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else
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@ -6957,11 +6956,12 @@ class binary_writer
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}
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write_number(static_cast<int64_t>(n));
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}
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// LCOV_EXCL_START
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else
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{
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// TODO: replace by exception
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assert(false);
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JSON_THROW(out_of_range::create(407, "number overflow serializing " + std::to_string(n)));
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}
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// LCOV_EXCL_STOP
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}
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}
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@ -1172,96 +1172,291 @@ TEST_CASE("UBJSON")
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"[json.exception.parse_error.110] parse error at 1: unexpected end of input");
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}
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SECTION("too short byte vector")
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{
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}
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SECTION("unsupported bytes")
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{
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SECTION("concrete examples")
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{
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CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1c})), json::parse_error&);
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1c})),
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"[json.exception.parse_error.112] parse error at 1: error reading CBOR; last byte: 0x1C");
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CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0xf8})), json::parse_error&);
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0xf8})),
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"[json.exception.parse_error.112] parse error at 1: error reading CBOR; last byte: 0xF8");
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}
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SECTION("all unsupported bytes")
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{
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for (auto byte :
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{
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// ?
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0x1c, 0x1d, 0x1e, 0x1f,
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// ?
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0x3c, 0x3d, 0x3e, 0x3f,
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// byte strings
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0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
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// byte strings
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0x58, 0x59, 0x5a, 0x5b,
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// ?
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0x5c, 0x5d, 0x5e,
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// byte string
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0x5f,
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// ?
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0x7c, 0x7d, 0x7e,
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// ?
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0x9c, 0x9d, 0x9e,
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// ?
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0xbc, 0xbd, 0xbe,
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// date/time
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0xc0, 0xc1,
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// bignum
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0xc2, 0xc3,
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// fraction
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0xc4,
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// bigfloat
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0xc5,
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// tagged item
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0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4,
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// expected conversion
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0xd5, 0xd6, 0xd7,
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// more tagged items
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0xd8, 0xd9, 0xda, 0xdb,
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// ?
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0xdc, 0xdd, 0xde, 0xdf,
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// (simple value)
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0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3,
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// undefined
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0xf7,
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// simple value
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0xf8
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})
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{
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CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({static_cast<uint8_t>(byte)})), json::parse_error&);
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}
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}
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}
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SECTION("invalid string in map")
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{
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CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0xa1, 0xff, 0x01})), json::parse_error&);
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0xa1, 0xff, 0x01})),
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"[json.exception.parse_error.113] parse error at 2: expected a CBOR string; last byte: 0xFF");
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}
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SECTION("strict mode")
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{
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std::vector<uint8_t> vec = {0xf6, 0xf6};
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std::vector<uint8_t> vec = {'Z', 'Z'};
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SECTION("non-strict mode")
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{
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const auto result = json::from_cbor(vec, false);
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const auto result = json::from_ubjson(vec, false);
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CHECK(result == json());
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}
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SECTION("strict mode")
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{
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CHECK_THROWS_AS(json::from_cbor(vec), json::parse_error&);
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CHECK_THROWS_WITH(json::from_cbor(vec),
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CHECK_THROWS_AS(json::from_ubjson(vec), json::parse_error&);
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CHECK_THROWS_WITH(json::from_ubjson(vec),
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"[json.exception.parse_error.110] parse error at 2: expected end of input");
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}
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}
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SECTION("number out of range")
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{
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// larger than max int64
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json j = 9223372036854775808llu;
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CHECK_THROWS_AS(json::to_ubjson(j), json::out_of_range);
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CHECK_THROWS_WITH(json::to_ubjson(j), "[json.exception.out_of_range.407] number overflow serializing 9223372036854775808");
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}
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}
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SECTION("parsing values")
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{
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SECTION("strings")
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{
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// create a single-character string for all number types
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std::vector<uint8_t> s_i = {'S', 'i', 1, 'a'};
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std::vector<uint8_t> s_U = {'S', 'U', 1, 'a'};
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std::vector<uint8_t> s_I = {'S', 'I', 0, 1, 'a'};
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std::vector<uint8_t> s_l = {'S', 'l', 0, 0, 0, 1, 'a'};
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std::vector<uint8_t> s_L = {'S', 'L', 0, 0, 0, 0, 0, 0, 0, 1, 'a'};
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// check if string is parsed correctly to "a"
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CHECK(json::from_ubjson(s_i) == "a");
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CHECK(json::from_ubjson(s_U) == "a");
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CHECK(json::from_ubjson(s_I) == "a");
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CHECK(json::from_ubjson(s_l) == "a");
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CHECK(json::from_ubjson(s_L) == "a");
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// roundtrip: output should be optimized
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CHECK(json::to_ubjson(json::from_ubjson(s_i)) == s_i);
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CHECK(json::to_ubjson(json::from_ubjson(s_U)) == s_i);
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CHECK(json::to_ubjson(json::from_ubjson(s_I)) == s_i);
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CHECK(json::to_ubjson(json::from_ubjson(s_l)) == s_i);
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CHECK(json::to_ubjson(json::from_ubjson(s_L)) == s_i);
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}
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SECTION("number")
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{
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SECTION("float")
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{
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// float32
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std::vector<uint8_t> v_d = {'d', 0x40, 0x49, 0x0f, 0xd0};
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CHECK(json::from_ubjson(v_d) == 3.14159f);
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// float64
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std::vector<uint8_t> v_D = {'D', 0x40, 0x09, 0x21, 0xf9, 0xf0, 0x1b, 0x86, 0x6e};
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CHECK(json::from_ubjson(v_D) == 3.14159);
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// float32 is serialized as float64 as the library does not support float32
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CHECK(json::to_ubjson(json::from_ubjson(v_d)) == json::to_ubjson(3.14159f));
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}
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}
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SECTION("array")
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{
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SECTION("optimized version (length only)")
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{
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// create vector with two elements of the same type
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std::vector<uint8_t> v_T = {'[', '#', 'i', 2, 'T', 'T'};
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std::vector<uint8_t> v_F = {'[', '#', 'i', 2, 'F', 'F'};
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std::vector<uint8_t> v_Z = {'[', '#', 'i', 2, 'Z', 'Z'};
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std::vector<uint8_t> v_i = {'[', '#', 'i', 2, 'i', 0x7F, 'i', 0x7F};
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std::vector<uint8_t> v_U = {'[', '#', 'i', 2, 'U', 0xFF, 'U', 0xFF};
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std::vector<uint8_t> v_I = {'[', '#', 'i', 2, 'I', 0x7F, 0xFF, 'I', 0x7F, 0xFF};
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std::vector<uint8_t> v_l = {'[', '#', 'i', 2, 'l', 0x7F, 0xFF, 0xFF, 0xFF, 'l', 0x7F, 0xFF, 0xFF, 0xFF};
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std::vector<uint8_t> v_L = {'[', '#', 'i', 2, 'L', 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 'L', 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
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std::vector<uint8_t> v_D = {'[', '#', 'i', 2, 'D', 0x40, 0x09, 0x21, 0xfb, 0x4d, 0x12, 0xd8, 0x4a, 'D', 0x40, 0x09, 0x21, 0xfb, 0x4d, 0x12, 0xd8, 0x4a};
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std::vector<uint8_t> v_S = {'[', '#', 'i', 2, 'S', 'i', 1, 'a', 'S', 'i', 1, 'a'};
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std::vector<uint8_t> v_C = {'[', '#', 'i', 2, 'C', 'a', 'C', 'a'};
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// check if vector is parsed correctly
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CHECK(json::from_ubjson(v_T) == json({true, true}));
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CHECK(json::from_ubjson(v_F) == json({false, false}));
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CHECK(json::from_ubjson(v_Z) == json({nullptr, nullptr}));
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CHECK(json::from_ubjson(v_i) == json({127, 127}));
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CHECK(json::from_ubjson(v_U) == json({255, 255}));
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CHECK(json::from_ubjson(v_I) == json({32767, 32767}));
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CHECK(json::from_ubjson(v_l) == json({2147483647, 2147483647}));
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CHECK(json::from_ubjson(v_L) == json({9223372036854775807, 9223372036854775807}));
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CHECK(json::from_ubjson(v_D) == json({3.1415926, 3.1415926}));
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CHECK(json::from_ubjson(v_S) == json({"a", "a"}));
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CHECK(json::from_ubjson(v_C) == json({"a", "a"}));
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// roundtrip: output should be optimized
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CHECK(json::to_ubjson(json::from_ubjson(v_T), true) == v_T);
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CHECK(json::to_ubjson(json::from_ubjson(v_F), true) == v_F);
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CHECK(json::to_ubjson(json::from_ubjson(v_Z), true) == v_Z);
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CHECK(json::to_ubjson(json::from_ubjson(v_i), true) == v_i);
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CHECK(json::to_ubjson(json::from_ubjson(v_U), true) == v_U);
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CHECK(json::to_ubjson(json::from_ubjson(v_I), true) == v_I);
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CHECK(json::to_ubjson(json::from_ubjson(v_l), true) == v_l);
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CHECK(json::to_ubjson(json::from_ubjson(v_L), true) == v_L);
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CHECK(json::to_ubjson(json::from_ubjson(v_D), true) == v_D);
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CHECK(json::to_ubjson(json::from_ubjson(v_S), true) == v_S);
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CHECK(json::to_ubjson(json::from_ubjson(v_C), true) == v_S); // char is serialized to string
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}
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SECTION("optimized version (type and length)")
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{
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// create vector with two elements of the same type
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std::vector<uint8_t> v_N = {'[', '$', 'N', '#', 'i', 2};
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std::vector<uint8_t> v_T = {'[', '$', 'T', '#', 'i', 2};
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std::vector<uint8_t> v_F = {'[', '$', 'F', '#', 'i', 2};
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std::vector<uint8_t> v_Z = {'[', '$', 'Z', '#', 'i', 2};
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std::vector<uint8_t> v_i = {'[', '$', 'i', '#', 'i', 2, 0x7F, 0x7F};
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std::vector<uint8_t> v_U = {'[', '$', 'U', '#', 'i', 2, 0xFF, 0xFF};
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std::vector<uint8_t> v_I = {'[', '$', 'I', '#', 'i', 2, 0x7F, 0xFF, 0x7F, 0xFF};
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std::vector<uint8_t> v_l = {'[', '$', 'l', '#', 'i', 2, 0x7F, 0xFF, 0xFF, 0xFF, 0x7F, 0xFF, 0xFF, 0xFF};
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std::vector<uint8_t> v_L = {'[', '$', 'L', '#', 'i', 2, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
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std::vector<uint8_t> v_D = {'[', '$', 'D', '#', 'i', 2, 0x40, 0x09, 0x21, 0xfb, 0x4d, 0x12, 0xd8, 0x4a, 0x40, 0x09, 0x21, 0xfb, 0x4d, 0x12, 0xd8, 0x4a};
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std::vector<uint8_t> v_S = {'[', '$', 'S', '#', 'i', 2, 'i', 1, 'a', 'i', 1, 'a'};
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std::vector<uint8_t> v_C = {'[', '$', 'C', '#', 'i', 2, 'a', 'a'};
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// check if vector is parsed correctly
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CHECK(json::from_ubjson(v_N) == json::array());
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CHECK(json::from_ubjson(v_T) == json({true, true}));
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CHECK(json::from_ubjson(v_F) == json({false, false}));
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CHECK(json::from_ubjson(v_Z) == json({nullptr, nullptr}));
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CHECK(json::from_ubjson(v_i) == json({127, 127}));
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CHECK(json::from_ubjson(v_U) == json({255, 255}));
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CHECK(json::from_ubjson(v_I) == json({32767, 32767}));
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CHECK(json::from_ubjson(v_l) == json({2147483647, 2147483647}));
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CHECK(json::from_ubjson(v_L) == json({9223372036854775807, 9223372036854775807}));
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CHECK(json::from_ubjson(v_D) == json({3.1415926, 3.1415926}));
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CHECK(json::from_ubjson(v_S) == json({"a", "a"}));
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CHECK(json::from_ubjson(v_C) == json({"a", "a"}));
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|
||||
// roundtrip: output should be optimized
|
||||
std::vector<uint8_t> v_empty = {'[', '#', 'i', 0};
|
||||
CHECK(json::to_ubjson(json::from_ubjson(v_N), true, true) == v_empty);
|
||||
CHECK(json::to_ubjson(json::from_ubjson(v_T), true, true) == v_T);
|
||||
CHECK(json::to_ubjson(json::from_ubjson(v_F), true, true) == v_F);
|
||||
CHECK(json::to_ubjson(json::from_ubjson(v_Z), true, true) == v_Z);
|
||||
CHECK(json::to_ubjson(json::from_ubjson(v_i), true, true) == v_i);
|
||||
CHECK(json::to_ubjson(json::from_ubjson(v_U), true, true) == v_U);
|
||||
CHECK(json::to_ubjson(json::from_ubjson(v_I), true, true) == v_I);
|
||||
CHECK(json::to_ubjson(json::from_ubjson(v_l), true, true) == v_l);
|
||||
CHECK(json::to_ubjson(json::from_ubjson(v_L), true, true) == v_L);
|
||||
CHECK(json::to_ubjson(json::from_ubjson(v_D), true, true) == v_D);
|
||||
CHECK(json::to_ubjson(json::from_ubjson(v_S), true, true) == v_S);
|
||||
CHECK(json::to_ubjson(json::from_ubjson(v_C), true, true) == v_S); // char is serialized to string
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
SECTION("parse errors")
|
||||
{
|
||||
SECTION("char")
|
||||
{
|
||||
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 2: 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 2: byte after 'C' must be in range 0x00..0x7F; last byte: 0x82");
|
||||
}
|
||||
}
|
||||
|
||||
SECTION("strings")
|
||||
{
|
||||
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 2: 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 2: expected a UBJSON string; last byte: 0x31");
|
||||
}
|
||||
}
|
||||
|
||||
SECTION("array")
|
||||
{
|
||||
SECTION("optimized array: no size following type")
|
||||
{
|
||||
std::vector<uint8_t> v = {'[', '$', 'i', 2};
|
||||
CHECK_THROWS_AS(json::from_ubjson(v), json::parse_error);
|
||||
CHECK_THROWS_WITH(json::from_ubjson(v), "[json.exception.parse_error.112] parse error at 4: expected '#' after UBJSON type information; last byte: 0x02");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
SECTION("writing optimized values")
|
||||
{
|
||||
SECTION("integer")
|
||||
{
|
||||
SECTION("array of i")
|
||||
{
|
||||
json j = {1, 2};
|
||||
std::vector<uint8_t> expected = {'[', '$', 'i', '#', 'i', 2, 1, 2};
|
||||
CHECK(json::to_ubjson(j, true, true) == expected);
|
||||
}
|
||||
|
||||
SECTION("array of U")
|
||||
{
|
||||
json j = {200, 201};
|
||||
std::vector<uint8_t> expected = {'[', '$', 'U', '#', 'i', 2, 0xC8, 0xC9};
|
||||
CHECK(json::to_ubjson(j, true, true) == expected);
|
||||
}
|
||||
|
||||
SECTION("array of I")
|
||||
{
|
||||
json j = {30000, 30001};
|
||||
std::vector<uint8_t> expected = {'[', '$', 'I', '#', 'i', 2, 0x75, 0x30, 0x75, 0x31};
|
||||
CHECK(json::to_ubjson(j, true, true) == expected);
|
||||
}
|
||||
|
||||
SECTION("array of l")
|
||||
{
|
||||
json j = {70000, 70001};
|
||||
std::vector<uint8_t> expected = {'[', '$', 'l', '#', 'i', 2, 0x00, 0x01, 0x11, 0x70, 0x00, 0x01, 0x11, 0x71};
|
||||
CHECK(json::to_ubjson(j, true, true) == expected);
|
||||
}
|
||||
|
||||
SECTION("array of L")
|
||||
{
|
||||
json j = {5000000000, 5000000001};
|
||||
std::vector<uint8_t> expected = {'[', '$', 'L', '#', 'i', 2, 0x00, 0x00, 0x00, 0x01, 0x2A, 0x05, 0xF2, 0x00, 0x00, 0x00, 0x00, 0x01, 0x2A, 0x05, 0xF2, 0x01};
|
||||
CHECK(json::to_ubjson(j, true, true) == expected);
|
||||
}
|
||||
}
|
||||
|
||||
SECTION("unsigned integer")
|
||||
{
|
||||
SECTION("array of i")
|
||||
{
|
||||
json j = {1u, 2u};
|
||||
std::vector<uint8_t> expected = {'[', '$', 'i', '#', 'i', 2, 1, 2};
|
||||
CHECK(json::to_ubjson(j, true, true) == expected);
|
||||
}
|
||||
|
||||
SECTION("array of U")
|
||||
{
|
||||
json j = {200u, 201u};
|
||||
std::vector<uint8_t> expected = {'[', '$', 'U', '#', 'i', 2, 0xC8, 0xC9};
|
||||
CHECK(json::to_ubjson(j, true, true) == expected);
|
||||
}
|
||||
|
||||
SECTION("array of I")
|
||||
{
|
||||
json j = {30000u, 30001u};
|
||||
std::vector<uint8_t> expected = {'[', '$', 'I', '#', 'i', 2, 0x75, 0x30, 0x75, 0x31};
|
||||
CHECK(json::to_ubjson(j, true, true) == expected);
|
||||
}
|
||||
|
||||
SECTION("array of l")
|
||||
{
|
||||
json j = {70000u, 70001u};
|
||||
std::vector<uint8_t> expected = {'[', '$', 'l', '#', 'i', 2, 0x00, 0x01, 0x11, 0x70, 0x00, 0x01, 0x11, 0x71};
|
||||
CHECK(json::to_ubjson(j, true, true) == expected);
|
||||
}
|
||||
|
||||
SECTION("array of L")
|
||||
{
|
||||
json j = {5000000000u, 5000000001u};
|
||||
std::vector<uint8_t> expected = {'[', '$', 'L', '#', 'i', 2, 0x00, 0x00, 0x00, 0x01, 0x2A, 0x05, 0xF2, 0x00, 0x00, 0x00, 0x00, 0x01, 0x2A, 0x05, 0xF2, 0x01};
|
||||
CHECK(json::to_ubjson(j, true, true) == expected);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1871,73 +2066,29 @@ TEST_CASE("Universal Binary JSON Specification Examples 2")
|
|||
*/
|
||||
|
||||
|
||||
/*
|
||||
TEST_CASE("all first bytes", "[!throws]")
|
||||
{
|
||||
// these bytes will fail immediately with exception parse_error.112
|
||||
std::set<uint8_t> unsupported =
|
||||
std::set<uint8_t> supported =
|
||||
{
|
||||
//// types not supported by this library
|
||||
|
||||
// byte strings
|
||||
0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
|
||||
0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
|
||||
0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
|
||||
// byte strings
|
||||
0x58, 0x59, 0x5a, 0x5b, 0x5f,
|
||||
// date/time
|
||||
0xc0, 0xc1,
|
||||
// bignum
|
||||
0xc2, 0xc3,
|
||||
// decimal fracion
|
||||
0xc4,
|
||||
// bigfloat
|
||||
0xc5,
|
||||
// tagged item
|
||||
0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd,
|
||||
0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd8,
|
||||
0xd9, 0xda, 0xdb,
|
||||
// expected conversion
|
||||
0xd5, 0xd6, 0xd7,
|
||||
// simple value
|
||||
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
|
||||
0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xef, 0xf0,
|
||||
0xf1, 0xf2, 0xf3,
|
||||
0xf8,
|
||||
// undefined
|
||||
0xf7,
|
||||
|
||||
//// bytes not specified by CBOR
|
||||
|
||||
0x1c, 0x1d, 0x1e, 0x1f,
|
||||
0x3c, 0x3d, 0x3e, 0x3f,
|
||||
0x5c, 0x5d, 0x5e,
|
||||
0x7c, 0x7d, 0x7e,
|
||||
0x9c, 0x9d, 0x9e,
|
||||
0xbc, 0xbd, 0xbe,
|
||||
0xdc, 0xdd, 0xde, 0xdf,
|
||||
0xee,
|
||||
0xfc, 0xfe, 0xfd,
|
||||
|
||||
/// break cannot be the first byte
|
||||
|
||||
0xff
|
||||
'T', 'F', 'Z', 'U', 'i', 'I', 'l', 'L', 'd', 'D', 'C', 'S', '[', '{', 'N'
|
||||
};
|
||||
|
||||
for (auto i = 0; i < 256; ++i)
|
||||
{
|
||||
const auto byte = static_cast<uint8_t>(i);
|
||||
CAPTURE(byte);
|
||||
|
||||
try
|
||||
{
|
||||
json::from_cbor(std::vector<uint8_t>(1, byte));
|
||||
json::from_ubjson(std::vector<uint8_t>(1, byte));
|
||||
}
|
||||
catch (const json::parse_error& e)
|
||||
{
|
||||
// check that parse_error.112 is only thrown if the
|
||||
// first byte is in the unsupported set
|
||||
// first byte is not in the supported set
|
||||
CAPTURE(e.what());
|
||||
if (std::find(unsupported.begin(), unsupported.end(), byte) != unsupported.end())
|
||||
if (std::find(supported.begin(), supported.end(), byte) == supported.end())
|
||||
{
|
||||
CHECK(e.id == 112);
|
||||
}
|
||||
|
|
@ -1948,4 +2099,4 @@ TEST_CASE("all first bytes", "[!throws]")
|
|||
}
|
||||
}
|
||||
}
|
||||
*/
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue