629 lines
22 KiB
C++
629 lines
22 KiB
C++
|
/*
|
||
|
|
__ _____ _____ _____
|
||
|
|
__| | __| | | | JSON for Modern C++ (test suite)
|
||
|
|
| | |__ | | | | | | version 2.0.7
|
||
|
|
|_____|_____|_____|_|___| https://github.com/nlohmann/json
|
||
|
|
|
||
|
|
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
|
||
|
|
Copyright (c) 2013-2016 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 "catch.hpp"
|
||
|
|
|
||
|
|
#include "json.hpp"
|
||
|
|
using nlohmann::json;
|
||
|
|
|
||
|
|
#include <fstream>
|
||
|
|
|
||
|
|
TEST_CASE("CBOR")
|
||
|
|
{
|
||
|
|
SECTION("individual values")
|
||
|
|
{
|
||
|
|
SECTION("null")
|
||
|
|
{
|
||
|
|
json j = nullptr;
|
||
|
|
std::vector<uint8_t> expected = {0xf6};
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("boolean")
|
||
|
|
{
|
||
|
|
SECTION("true")
|
||
|
|
{
|
||
|
|
json j = true;
|
||
|
|
std::vector<uint8_t> expected = {0xf5};
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("false")
|
||
|
|
{
|
||
|
|
json j = false;
|
||
|
|
std::vector<uint8_t> expected = {0xf4};
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("number")
|
||
|
|
{
|
||
|
|
SECTION("signed")
|
||
|
|
{
|
||
|
|
SECTION("-24..-1")
|
||
|
|
{
|
||
|
|
for (auto i = -24; i <= -1; ++i)
|
||
|
|
{
|
||
|
|
CAPTURE(i);
|
||
|
|
|
||
|
|
// create JSON value with integer number
|
||
|
|
json j = i;
|
||
|
|
|
||
|
|
// check type
|
||
|
|
CHECK(j.is_number_integer());
|
||
|
|
|
||
|
|
// create expected byte vector
|
||
|
|
std::vector<uint8_t> expected;
|
||
|
|
expected.push_back(0x20 - 1 - static_cast<uint8_t>(i));
|
||
|
|
|
||
|
|
// compare result + size
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
CHECK(result.size() == 1);
|
||
|
|
|
||
|
|
// check individual bytes
|
||
|
|
CHECK(static_cast<int8_t>(0x20 - 1 - result[0]) == i);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
SECTION("0..127 (positive fixnum)")
|
||
|
|
{
|
||
|
|
for (size_t i = 0; i <= 255; ++i)
|
||
|
|
{
|
||
|
|
CAPTURE(i);
|
||
|
|
|
||
|
|
// create JSON value with integer number
|
||
|
|
json j = -1;
|
||
|
|
j.get_ref<json::number_integer_t&>() = static_cast<json::number_integer_t>(i);
|
||
|
|
|
||
|
|
// check type
|
||
|
|
CHECK(j.is_number_integer());
|
||
|
|
|
||
|
|
// create expected byte vector
|
||
|
|
std::vector<uint8_t> expected;
|
||
|
|
expected.push_back(static_cast<uint8_t>(i));
|
||
|
|
|
||
|
|
// compare result + size
|
||
|
|
const auto result = json::to_msgpack(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
CHECK(result.size() == 1);
|
||
|
|
|
||
|
|
// check individual bytes
|
||
|
|
CHECK(result[0] == i);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_msgpack(result) == j);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
*/
|
||
|
|
|
||
|
|
SECTION("-256..-24")
|
||
|
|
{
|
||
|
|
for (auto i = -256; i < -24; ++i)
|
||
|
|
{
|
||
|
|
CAPTURE(i);
|
||
|
|
|
||
|
|
// create JSON value with integer number
|
||
|
|
json j = i;
|
||
|
|
|
||
|
|
// check type
|
||
|
|
CHECK(j.is_number_integer());
|
||
|
|
|
||
|
|
// create expected byte vector
|
||
|
|
std::vector<uint8_t> expected;
|
||
|
|
expected.push_back(0x38);
|
||
|
|
expected.push_back(static_cast<uint8_t>(-1 - i));
|
||
|
|
|
||
|
|
// compare result + size
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
CHECK(result.size() == 2);
|
||
|
|
|
||
|
|
// check individual bytes
|
||
|
|
CHECK(result[0] == 0x38);
|
||
|
|
CHECK(static_cast<int16_t>(-1 - result[1]) == i);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("-9263 (int 16)")
|
||
|
|
{
|
||
|
|
json j = -9263;
|
||
|
|
std::vector<uint8_t> expected = {0x39, 0x24, 0x2e};
|
||
|
|
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
|
||
|
|
int16_t restored = -1 - ((result[1] << 8) + result[2]);
|
||
|
|
CHECK(restored == -9263);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
SECTION("-32768..-129 (int 16)")
|
||
|
|
{
|
||
|
|
for (int16_t i = -32768; i <= -129; ++i)
|
||
|
|
{
|
||
|
|
CAPTURE(i);
|
||
|
|
|
||
|
|
// create JSON value with integer number
|
||
|
|
json j = i;
|
||
|
|
|
||
|
|
// check type
|
||
|
|
CHECK(j.is_number_integer());
|
||
|
|
|
||
|
|
// create expected byte vector
|
||
|
|
std::vector<uint8_t> expected;
|
||
|
|
expected.push_back(0xd1);
|
||
|
|
expected.push_back(static_cast<uint8_t>((i >> 8) & 0xff));
|
||
|
|
expected.push_back(static_cast<uint8_t>(i & 0xff));
|
||
|
|
|
||
|
|
// compare result + size
|
||
|
|
const auto result = json::to_msgpack(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
CHECK(result.size() == 3);
|
||
|
|
|
||
|
|
// check individual bytes
|
||
|
|
CHECK(result[0] == 0xd1);
|
||
|
|
int16_t restored = (result[1] << 8) + result[2];
|
||
|
|
CHECK(restored == i);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_msgpack(result) == j);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
*/
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("unsigned")
|
||
|
|
{
|
||
|
|
SECTION("0..127 (positive fixnum)")
|
||
|
|
{
|
||
|
|
for (size_t i = 0; i <= 127; ++i)
|
||
|
|
{
|
||
|
|
CAPTURE(i);
|
||
|
|
|
||
|
|
// create JSON value with unsigned integer number
|
||
|
|
json j = i;
|
||
|
|
|
||
|
|
// check type
|
||
|
|
CHECK(j.is_number_unsigned());
|
||
|
|
|
||
|
|
// create expected byte vector
|
||
|
|
std::vector<uint8_t> expected;
|
||
|
|
expected.push_back(static_cast<uint8_t>(i));
|
||
|
|
|
||
|
|
// compare result + size
|
||
|
|
const auto result = json::to_msgpack(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
CHECK(result.size() == 1);
|
||
|
|
|
||
|
|
// check individual bytes
|
||
|
|
CHECK(result[0] == i);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_msgpack(result) == j);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("128..255 (uint 8)")
|
||
|
|
{
|
||
|
|
for (size_t i = 128; i <= 255; ++i)
|
||
|
|
{
|
||
|
|
CAPTURE(i);
|
||
|
|
|
||
|
|
// create JSON value with unsigned integer number
|
||
|
|
json j = i;
|
||
|
|
|
||
|
|
// check type
|
||
|
|
CHECK(j.is_number_unsigned());
|
||
|
|
|
||
|
|
// create expected byte vector
|
||
|
|
std::vector<uint8_t> expected;
|
||
|
|
expected.push_back(0xcc);
|
||
|
|
expected.push_back(static_cast<uint8_t>(i));
|
||
|
|
|
||
|
|
// compare result + size
|
||
|
|
const auto result = json::to_msgpack(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
CHECK(result.size() == 2);
|
||
|
|
|
||
|
|
// check individual bytes
|
||
|
|
CHECK(result[0] == 0xcc);
|
||
|
|
uint8_t restored = static_cast<uint8_t>(result[1]);
|
||
|
|
CHECK(restored == i);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_msgpack(result) == j);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("256..65535 (uint 16)")
|
||
|
|
{
|
||
|
|
for (size_t i = 256; i <= 65535; ++i)
|
||
|
|
{
|
||
|
|
CAPTURE(i);
|
||
|
|
|
||
|
|
// create JSON value with unsigned integer number
|
||
|
|
json j = i;
|
||
|
|
|
||
|
|
// check type
|
||
|
|
CHECK(j.is_number_unsigned());
|
||
|
|
|
||
|
|
// create expected byte vector
|
||
|
|
std::vector<uint8_t> expected;
|
||
|
|
expected.push_back(0xcd);
|
||
|
|
expected.push_back(static_cast<uint8_t>((i >> 8) & 0xff));
|
||
|
|
expected.push_back(static_cast<uint8_t>(i & 0xff));
|
||
|
|
|
||
|
|
// compare result + size
|
||
|
|
const auto result = json::to_msgpack(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
CHECK(result.size() == 3);
|
||
|
|
|
||
|
|
// check individual bytes
|
||
|
|
CHECK(result[0] == 0xcd);
|
||
|
|
uint16_t restored = static_cast<uint8_t>(result[1]) * 256 + static_cast<uint8_t>(result[2]);
|
||
|
|
CHECK(restored == i);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_msgpack(result) == j);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("65536..4294967295 (uint 32)")
|
||
|
|
{
|
||
|
|
for (uint32_t i :
|
||
|
|
{
|
||
|
|
65536u, 77777u, 1048576u
|
||
|
|
})
|
||
|
|
{
|
||
|
|
CAPTURE(i);
|
||
|
|
|
||
|
|
// create JSON value with unsigned integer number
|
||
|
|
json j = i;
|
||
|
|
|
||
|
|
// check type
|
||
|
|
CHECK(j.is_number_unsigned());
|
||
|
|
|
||
|
|
// create expected byte vector
|
||
|
|
std::vector<uint8_t> expected;
|
||
|
|
expected.push_back(0xce);
|
||
|
|
expected.push_back(static_cast<uint8_t>((i >> 24) & 0xff));
|
||
|
|
expected.push_back(static_cast<uint8_t>((i >> 16) & 0xff));
|
||
|
|
expected.push_back(static_cast<uint8_t>((i >> 8) & 0xff));
|
||
|
|
expected.push_back(static_cast<uint8_t>(i & 0xff));
|
||
|
|
|
||
|
|
// compare result + size
|
||
|
|
const auto result = json::to_msgpack(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
CHECK(result.size() == 5);
|
||
|
|
|
||
|
|
// check individual bytes
|
||
|
|
CHECK(result[0] == 0xce);
|
||
|
|
uint32_t restored = static_cast<uint32_t>((static_cast<uint32_t>(result[1]) << 030) +
|
||
|
|
(static_cast<uint32_t>(result[2]) << 020) +
|
||
|
|
(static_cast<uint32_t>(result[3]) << 010) +
|
||
|
|
static_cast<uint32_t>(result[4]));
|
||
|
|
CHECK(restored == i);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_msgpack(result) == j);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("float")
|
||
|
|
{
|
||
|
|
SECTION("3.1415925")
|
||
|
|
{
|
||
|
|
double v = 3.1415925;
|
||
|
|
json j = v;
|
||
|
|
std::vector<uint8_t> expected =
|
||
|
|
{
|
||
|
|
0xfb, 0x40, 0x09, 0x21, 0xfb, 0x3f, 0xa6, 0xde, 0xfc
|
||
|
|
};
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
|
||
|
|
// restore value (reverse array for endianess)
|
||
|
|
double restored;
|
||
|
|
std::reverse(expected.begin(), expected.end());
|
||
|
|
memcpy(&restored, expected.data(), sizeof(double));
|
||
|
|
CHECK(restored == v);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("string")
|
||
|
|
{
|
||
|
|
SECTION("N = 0..23")
|
||
|
|
{
|
||
|
|
for (size_t N = 0; N <= 0x17; ++N)
|
||
|
|
{
|
||
|
|
CAPTURE(N);
|
||
|
|
|
||
|
|
// create JSON value with string containing of N * 'x'
|
||
|
|
const auto s = std::string(N, 'x');
|
||
|
|
json j = s;
|
||
|
|
|
||
|
|
// create expected byte vector
|
||
|
|
std::vector<uint8_t> expected;
|
||
|
|
expected.push_back(static_cast<uint8_t>(0x60 + N));
|
||
|
|
for (size_t i = 0; i < N; ++i)
|
||
|
|
{
|
||
|
|
expected.push_back('x');
|
||
|
|
}
|
||
|
|
|
||
|
|
// compare result + size
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
CHECK(result.size() == N + 1);
|
||
|
|
// check that no null byte is appended
|
||
|
|
if (N > 0)
|
||
|
|
{
|
||
|
|
CHECK(result.back() != '\x00');
|
||
|
|
}
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("N = 24..255")
|
||
|
|
{
|
||
|
|
for (size_t N = 24; N <= 255; ++N)
|
||
|
|
{
|
||
|
|
CAPTURE(N);
|
||
|
|
|
||
|
|
// create JSON value with string containing of N * 'x'
|
||
|
|
const auto s = std::string(N, 'x');
|
||
|
|
json j = s;
|
||
|
|
|
||
|
|
// create expected byte vector
|
||
|
|
std::vector<uint8_t> expected;
|
||
|
|
expected.push_back(0x78);
|
||
|
|
expected.push_back(static_cast<uint8_t>(N));
|
||
|
|
for (size_t i = 0; i < N; ++i)
|
||
|
|
{
|
||
|
|
expected.push_back('x');
|
||
|
|
}
|
||
|
|
|
||
|
|
// compare result + size
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
CHECK(result.size() == N + 2);
|
||
|
|
// check that no null byte is appended
|
||
|
|
CHECK(result.back() != '\x00');
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("N = 256..65535")
|
||
|
|
{
|
||
|
|
for (size_t N :
|
||
|
|
{
|
||
|
|
256u, 999u, 1025u, 3333u, 2048u, 65535u
|
||
|
|
})
|
||
|
|
{
|
||
|
|
CAPTURE(N);
|
||
|
|
|
||
|
|
// create JSON value with string containing of N * 'x'
|
||
|
|
const auto s = std::string(N, 'x');
|
||
|
|
json j = s;
|
||
|
|
|
||
|
|
// create expected byte vector (hack: create string first)
|
||
|
|
std::vector<uint8_t> expected(N, 'x');
|
||
|
|
// reverse order of commands, because we insert at begin()
|
||
|
|
expected.insert(expected.begin(), static_cast<uint8_t>(N & 0xff));
|
||
|
|
expected.insert(expected.begin(), static_cast<uint8_t>((N >> 8) & 0xff));
|
||
|
|
expected.insert(expected.begin(), 0x79);
|
||
|
|
|
||
|
|
// compare result + size
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
CHECK(result.size() == N + 3);
|
||
|
|
// check that no null byte is appended
|
||
|
|
CHECK(result.back() != '\x00');
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("N = 65536..4294967295")
|
||
|
|
{
|
||
|
|
for (size_t N :
|
||
|
|
{
|
||
|
|
65536u, 77777u, 1048576u
|
||
|
|
})
|
||
|
|
{
|
||
|
|
CAPTURE(N);
|
||
|
|
|
||
|
|
// create JSON value with string containing of N * 'x'
|
||
|
|
const auto s = std::string(N, 'x');
|
||
|
|
json j = s;
|
||
|
|
|
||
|
|
// create expected byte vector (hack: create string first)
|
||
|
|
std::vector<uint8_t> expected(N, 'x');
|
||
|
|
// reverse order of commands, because we insert at begin()
|
||
|
|
expected.insert(expected.begin(), static_cast<uint8_t>(N & 0xff));
|
||
|
|
expected.insert(expected.begin(), static_cast<uint8_t>((N >> 8) & 0xff));
|
||
|
|
expected.insert(expected.begin(), static_cast<uint8_t>((N >> 16) & 0xff));
|
||
|
|
expected.insert(expected.begin(), static_cast<uint8_t>((N >> 24) & 0xff));
|
||
|
|
expected.insert(expected.begin(), 0x7a);
|
||
|
|
|
||
|
|
// compare result + size
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
CHECK(result.size() == N + 5);
|
||
|
|
// check that no null byte is appended
|
||
|
|
CHECK(result.back() != '\x00');
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("array")
|
||
|
|
{
|
||
|
|
SECTION("empty")
|
||
|
|
{
|
||
|
|
json j = json::array();
|
||
|
|
std::vector<uint8_t> expected = {0x80};
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("[null]")
|
||
|
|
{
|
||
|
|
json j = {nullptr};
|
||
|
|
std::vector<uint8_t> expected = {0x81, 0xf6};
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("[1,2,3,4,5]")
|
||
|
|
{
|
||
|
|
json j = json::parse("[1,2,3,4,5]");
|
||
|
|
std::vector<uint8_t> expected = {0x85, 0x01, 0x02, 0x03, 0x04, 0x05};
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("[[[[]]]]")
|
||
|
|
{
|
||
|
|
json j = json::parse("[[[[]]]]");
|
||
|
|
std::vector<uint8_t> expected = {0x81, 0x81, 0x81, 0x80};
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("object")
|
||
|
|
{
|
||
|
|
SECTION("empty")
|
||
|
|
{
|
||
|
|
json j = json::object();
|
||
|
|
std::vector<uint8_t> expected = {0xa0};
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("{\"\":null}")
|
||
|
|
{
|
||
|
|
json j = {{"", nullptr}};
|
||
|
|
std::vector<uint8_t> expected = {0xa1, 0x60, 0xf6};
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
|
||
|
|
SECTION("{\"a\": {\"b\": {\"c\": {}}}}")
|
||
|
|
{
|
||
|
|
json j = json::parse("{\"a\": {\"b\": {\"c\": {}}}}");
|
||
|
|
std::vector<uint8_t> expected =
|
||
|
|
{
|
||
|
|
0xa1, 0x61, 0x61, 0xa1, 0x61, 0x62, 0xa1, 0x61, 0x63, 0xa0
|
||
|
|
};
|
||
|
|
const auto result = json::to_cbor(j);
|
||
|
|
CHECK(result == expected);
|
||
|
|
|
||
|
|
// roundtrip
|
||
|
|
CHECK(json::from_cbor(result) == j);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// use this testcase outside [hide] to run it with Valgrind
|
||
|
|
TEST_CASE("single CBOR roundtrip")
|
||
|
|
{
|
||
|
|
SECTION("sample.json")
|
||
|
|
{
|
||
|
|
std::string filename = "test/data/json_testsuite/sample.json";
|
||
|
|
|
||
|
|
// parse JSON file
|
||
|
|
std::ifstream f_json(filename);
|
||
|
|
json j1 = json::parse(f_json);
|
||
|
|
|
||
|
|
// parse MessagePack file
|
||
|
|
std::ifstream f_cbor(filename + ".cbor", std::ios::binary);
|
||
|
|
std::vector<uint8_t> packed((std::istreambuf_iterator<char>(f_cbor)),
|
||
|
|
std::istreambuf_iterator<char>());
|
||
|
|
json j2;
|
||
|
|
CHECK_NOTHROW(j2 = json::from_cbor(packed));
|
||
|
|
|
||
|
|
// compare parsed JSON values
|
||
|
|
CHECK(j1 == j2);
|
||
|
|
}
|
||
|
|
}
|