| /* |
| __ _____ _____ _____ |
| __| | __| | | | JSON for Modern C++ (test suite) |
| | | |__ | | | | | | version 2.0.10 |
| |_____|_____|_____|_|___| https://github.com/nlohmann/json |
| |
| Licensed under the MIT License <http://opensource.org/licenses/MIT>. |
| Copyright (c) 2013-2017 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" |
| |
| #define private public |
| #include "json.hpp" |
| using nlohmann::json; |
| |
| #include <fstream> |
| |
| TEST_CASE("CBOR") |
| { |
| SECTION("individual values") |
| { |
| SECTION("discarded") |
| { |
| // discarded values are not serialized |
| json j = json::value_t::discarded; |
| const auto result = json::to_cbor(j); |
| CHECK(result.empty()); |
| } |
| |
| 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("-9223372036854775808..-4294967297") |
| { |
| std::vector<int64_t> numbers; |
| numbers.push_back(INT64_MIN); |
| numbers.push_back(-1000000000000000000); |
| numbers.push_back(-100000000000000000); |
| numbers.push_back(-10000000000000000); |
| numbers.push_back(-1000000000000000); |
| numbers.push_back(-100000000000000); |
| numbers.push_back(-10000000000000); |
| numbers.push_back(-1000000000000); |
| numbers.push_back(-100000000000); |
| numbers.push_back(-10000000000); |
| numbers.push_back(-4294967297); |
| for (auto i : numbers) |
| { |
| 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(static_cast<uint8_t>(0x3b)); |
| uint64_t positive = static_cast<uint64_t>(-1 - i); |
| expected.push_back(static_cast<uint8_t>((positive >> 56) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((positive >> 48) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((positive >> 40) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((positive >> 32) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((positive >> 24) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((positive >> 16) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((positive >> 8) & 0xff)); |
| expected.push_back(static_cast<uint8_t>(positive & 0xff)); |
| |
| // compare result + size |
| const auto result = json::to_cbor(j); |
| CHECK(result == expected); |
| CHECK(result.size() == 9); |
| |
| // check individual bytes |
| CHECK(result[0] == 0x3b); |
| uint64_t restored = static_cast<uint64_t>((static_cast<uint64_t>(result[1]) << 070) + |
| (static_cast<uint64_t>(result[2]) << 060) + |
| (static_cast<uint64_t>(result[3]) << 050) + |
| (static_cast<uint64_t>(result[4]) << 040) + |
| (static_cast<uint64_t>(result[5]) << 030) + |
| (static_cast<uint64_t>(result[6]) << 020) + |
| (static_cast<uint64_t>(result[7]) << 010) + |
| static_cast<uint64_t>(result[8])); |
| CHECK(restored == positive); |
| CHECK(-1 - static_cast<int64_t>(restored) == i); |
| |
| // roundtrip |
| CHECK(json::from_cbor(result) == j); |
| } |
| } |
| |
| SECTION("-4294967296..-65537") |
| { |
| std::vector<int64_t> numbers; |
| numbers.push_back(-65537); |
| numbers.push_back(-100000); |
| numbers.push_back(-1000000); |
| numbers.push_back(-10000000); |
| numbers.push_back(-100000000); |
| numbers.push_back(-1000000000); |
| numbers.push_back(-4294967296); |
| for (auto i : numbers) |
| { |
| 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(static_cast<uint8_t>(0x3a)); |
| uint32_t positive = static_cast<uint32_t>(static_cast<uint64_t>(-1 - i) & 0x00000000ffffffff); |
| expected.push_back(static_cast<uint8_t>((positive >> 24) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((positive >> 16) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((positive >> 8) & 0xff)); |
| expected.push_back(static_cast<uint8_t>(positive & 0xff)); |
| |
| // compare result + size |
| const auto result = json::to_cbor(j); |
| CHECK(result == expected); |
| CHECK(result.size() == 5); |
| |
| // check individual bytes |
| CHECK(result[0] == 0x3a); |
| 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 == positive); |
| CHECK(-1ll - restored == i); |
| |
| // roundtrip |
| CHECK(json::from_cbor(result) == j); |
| } |
| } |
| |
| SECTION("-65536..-257") |
| { |
| for (int32_t i = -65536; i <= -257; ++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(static_cast<uint8_t>(0x39)); |
| uint16_t positive = static_cast<uint16_t>(-1 - i); |
| expected.push_back(static_cast<uint8_t>((positive >> 8) & 0xff)); |
| expected.push_back(static_cast<uint8_t>(positive & 0xff)); |
| |
| // compare result + size |
| const auto result = json::to_cbor(j); |
| CHECK(result == expected); |
| CHECK(result.size() == 3); |
| |
| // check individual bytes |
| CHECK(result[0] == 0x39); |
| uint16_t restored = static_cast<uint8_t>(result[1]) * 256 + static_cast<uint8_t>(result[2]); |
| CHECK(restored == positive); |
| CHECK(-1 - restored == 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("-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("-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..23") |
| { |
| for (size_t i = 0; i <= 23; ++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_cbor(j); |
| CHECK(result == expected); |
| CHECK(result.size() == 1); |
| |
| // check individual bytes |
| CHECK(result[0] == i); |
| |
| // roundtrip |
| CHECK(json::from_cbor(result) == j); |
| } |
| } |
| |
| SECTION("24..255") |
| { |
| for (size_t i = 24; 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>(0x18)); |
| expected.push_back(static_cast<uint8_t>(i)); |
| |
| // compare result + size |
| const auto result = json::to_cbor(j); |
| CHECK(result == expected); |
| CHECK(result.size() == 2); |
| |
| // check individual bytes |
| CHECK(result[0] == 0x18); |
| CHECK(result[1] == i); |
| |
| // roundtrip |
| CHECK(json::from_cbor(result) == j); |
| } |
| } |
| |
| SECTION("256..65535") |
| { |
| for (size_t i = 256; i <= 65535; ++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>(0x19)); |
| 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_cbor(j); |
| CHECK(result == expected); |
| CHECK(result.size() == 3); |
| |
| // check individual bytes |
| CHECK(result[0] == 0x19); |
| uint16_t restored = static_cast<uint8_t>(result[1]) * 256 + static_cast<uint8_t>(result[2]); |
| CHECK(restored == i); |
| |
| // roundtrip |
| CHECK(json::from_cbor(result) == j); |
| } |
| } |
| |
| SECTION("65536..4294967295") |
| { |
| for (uint32_t i : |
| { |
| 65536u, 77777u, 1048576u |
| }) |
| { |
| 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(0x1a); |
| 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_cbor(j); |
| CHECK(result == expected); |
| CHECK(result.size() == 5); |
| |
| // check individual bytes |
| CHECK(result[0] == 0x1a); |
| 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_cbor(result) == j); |
| } |
| } |
| |
| SECTION("4294967296..4611686018427387903") |
| { |
| for (uint64_t i : |
| { |
| 4294967296ul, 4611686018427387903ul |
| }) |
| { |
| 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(0x1b); |
| expected.push_back(static_cast<uint8_t>((i >> 070) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((i >> 060) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((i >> 050) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((i >> 040) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((i >> 030) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((i >> 020) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((i >> 010) & 0xff)); |
| expected.push_back(static_cast<uint8_t>(i & 0xff)); |
| |
| // compare result + size |
| const auto result = json::to_cbor(j); |
| CHECK(result == expected); |
| CHECK(result.size() == 9); |
| |
| // check individual bytes |
| CHECK(result[0] == 0x1b); |
| uint64_t restored = static_cast<uint64_t>((static_cast<uint64_t>(result[1]) << 070) + |
| (static_cast<uint64_t>(result[2]) << 060) + |
| (static_cast<uint64_t>(result[3]) << 050) + |
| (static_cast<uint64_t>(result[4]) << 040) + |
| (static_cast<uint64_t>(result[5]) << 030) + |
| (static_cast<uint64_t>(result[6]) << 020) + |
| (static_cast<uint64_t>(result[7]) << 010) + |
| static_cast<uint64_t>(result[8])); |
| CHECK(restored == i); |
| |
| // 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..23 (Integer)") |
| { |
| for (size_t i = 0; i <= 23; ++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_cbor(j); |
| CHECK(result == expected); |
| CHECK(result.size() == 1); |
| |
| // check individual bytes |
| CHECK(result[0] == i); |
| |
| // roundtrip |
| CHECK(json::from_cbor(result) == j); |
| } |
| } |
| |
| SECTION("24..255 (one-byte uint8_t)") |
| { |
| for (size_t i = 24; 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(0x18); |
| expected.push_back(static_cast<uint8_t>(i)); |
| |
| // compare result + size |
| const auto result = json::to_cbor(j); |
| CHECK(result == expected); |
| CHECK(result.size() == 2); |
| |
| // check individual bytes |
| CHECK(result[0] == 0x18); |
| uint8_t restored = static_cast<uint8_t>(result[1]); |
| CHECK(restored == i); |
| |
| // roundtrip |
| CHECK(json::from_cbor(result) == j); |
| } |
| } |
| |
| SECTION("256..65535 (two-byte uint16_t)") |
| { |
| 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(0x19); |
| 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_cbor(j); |
| CHECK(result == expected); |
| CHECK(result.size() == 3); |
| |
| // check individual bytes |
| CHECK(result[0] == 0x19); |
| uint16_t restored = static_cast<uint8_t>(result[1]) * 256 + static_cast<uint8_t>(result[2]); |
| CHECK(restored == i); |
| |
| // roundtrip |
| CHECK(json::from_cbor(result) == j); |
| } |
| } |
| |
| SECTION("65536..4294967295 (four-byte uint32_t)") |
| { |
| 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(0x1a); |
| 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_cbor(j); |
| CHECK(result == expected); |
| CHECK(result.size() == 5); |
| |
| // check individual bytes |
| CHECK(result[0] == 0x1a); |
| 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_cbor(result) == j); |
| } |
| } |
| |
| SECTION("4294967296..4611686018427387903 (eight-byte uint64_t)") |
| { |
| for (uint64_t i : |
| { |
| 4294967296ul, 4611686018427387903ul |
| }) |
| { |
| CAPTURE(i); |
| |
| // create JSON value with integer number |
| json j = i; |
| |
| // check type |
| CHECK(j.is_number_unsigned()); |
| |
| // create expected byte vector |
| std::vector<uint8_t> expected; |
| expected.push_back(0x1b); |
| expected.push_back(static_cast<uint8_t>((i >> 070) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((i >> 060) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((i >> 050) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((i >> 040) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((i >> 030) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((i >> 020) & 0xff)); |
| expected.push_back(static_cast<uint8_t>((i >> 010) & 0xff)); |
| expected.push_back(static_cast<uint8_t>(i & 0xff)); |
| |
| // compare result + size |
| const auto result = json::to_cbor(j); |
| CHECK(result == expected); |
| CHECK(result.size() == 9); |
| |
| // check individual bytes |
| CHECK(result[0] == 0x1b); |
| uint64_t restored = static_cast<uint64_t>((static_cast<uint64_t>(result[1]) << 070) + |
| (static_cast<uint64_t>(result[2]) << 060) + |
| (static_cast<uint64_t>(result[3]) << 050) + |
| (static_cast<uint64_t>(result[4]) << 040) + |
| (static_cast<uint64_t>(result[5]) << 030) + |
| (static_cast<uint64_t>(result[6]) << 020) + |
| (static_cast<uint64_t>(result[7]) << 010) + |
| static_cast<uint64_t>(result[8])); |
| CHECK(restored == i); |
| |
| // roundtrip |
| CHECK(json::from_cbor(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("half-precision float (edge cases)") |
| { |
| SECTION("infinity") |
| { |
| json j = json::from_cbor(std::vector<uint8_t>({0xf9, 0x7c, 0x00})); |
| CHECK(j == nullptr); |
| } |
| |
| SECTION("NaN") |
| { |
| json j = json::from_cbor(std::vector<uint8_t>({0xf9, 0x7c, 0x01})); |
| CHECK(j == nullptr); |
| } |
| } |
| } |
| |
| 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("array with uint16_t elements") |
| { |
| json j(257, nullptr); |
| std::vector<uint8_t> expected(j.size() + 3, 0xf6); // all null |
| expected[0] = 0x99; // array 16 bit |
| expected[1] = 0x01; // size (0x0101), byte 0 |
| expected[2] = 0x01; // size (0x0101), byte 1 |
| const auto result = json::to_cbor(j); |
| CHECK(result == expected); |
| |
| // roundtrip |
| CHECK(json::from_cbor(result) == j); |
| } |
| |
| SECTION("array with uint32_t elements") |
| { |
| json j(65793, nullptr); |
| std::vector<uint8_t> expected(j.size() + 5, 0xf6); // all null |
| expected[0] = 0x9a; // array 32 bit |
| expected[1] = 0x00; // size (0x00010101), byte 0 |
| expected[2] = 0x01; // size (0x00010101), byte 1 |
| expected[3] = 0x01; // size (0x00010101), byte 2 |
| expected[4] = 0x01; // size (0x00010101), byte 3 |
| const auto result = json::to_cbor(j); |
| CHECK(result == expected); |
| |
| // roundtrip |
| CHECK(json::from_cbor(result) == j); |
| } |
| |
| /* |
| SECTION("array with uint64_t elements") |
| { |
| json j(4294967296, nullptr); |
| std::vector<uint8_t> expected(j.size() + 9, 0xf6); // all null |
| expected[0] = 0x9b; // array 64 bit |
| expected[1] = 0x00; // size (0x0000000100000000), byte 0 |
| expected[2] = 0x00; // size (0x0000000100000000), byte 1 |
| expected[3] = 0x00; // size (0x0000000100000000), byte 2 |
| expected[4] = 0x01; // size (0x0000000100000000), byte 3 |
| expected[5] = 0x00; // size (0x0000000100000000), byte 4 |
| expected[6] = 0x00; // size (0x0000000100000000), byte 5 |
| expected[7] = 0x00; // size (0x0000000100000000), byte 6 |
| expected[8] = 0x00; // size (0x0000000100000000), byte 7 |
| 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); |
| } |
| |
| SECTION("object with uint8_t elements") |
| { |
| json j; |
| for (auto i = 0; i < 255; ++i) |
| { |
| // format i to a fixed width of 5 |
| // each entry will need 7 bytes: 6 for string, 1 for null |
| std::stringstream ss; |
| ss << std::setw(5) << std::setfill('0') << i; |
| j.emplace(ss.str(), nullptr); |
| } |
| |
| const auto result = json::to_cbor(j); |
| |
| // Checking against an expected vector byte by byte is |
| // difficult, because no assumption on the order of key/value |
| // pairs are made. We therefore only check the prefix (type and |
| // size and the overall size. The rest is then handled in the |
| // roundtrip check. |
| CHECK(result.size() == 1787); // 1 type, 1 size, 255*7 content |
| CHECK(result[0] == 0xb8); // map 8 bit |
| CHECK(result[1] == 0xff); // size byte (0xff) |
| // roundtrip |
| CHECK(json::from_cbor(result) == j); |
| } |
| |
| SECTION("object with uint16_t elements") |
| { |
| json j; |
| for (auto i = 0; i < 256; ++i) |
| { |
| // format i to a fixed width of 5 |
| // each entry will need 7 bytes: 6 for string, 1 for null |
| std::stringstream ss; |
| ss << std::setw(5) << std::setfill('0') << i; |
| j.emplace(ss.str(), nullptr); |
| } |
| |
| const auto result = json::to_cbor(j); |
| |
| // Checking against an expected vector byte by byte is |
| // difficult, because no assumption on the order of key/value |
| // pairs are made. We therefore only check the prefix (type and |
| // size and the overall size. The rest is then handled in the |
| // roundtrip check. |
| CHECK(result.size() == 1795); // 1 type, 2 size, 256*7 content |
| CHECK(result[0] == 0xb9); // map 16 bit |
| CHECK(result[1] == 0x01); // byte 0 of size (0x0100) |
| CHECK(result[2] == 0x00); // byte 1 of size (0x0100) |
| |
| // roundtrip |
| CHECK(json::from_cbor(result) == j); |
| } |
| |
| SECTION("object with uint32_t elements") |
| { |
| json j; |
| for (auto i = 0; i < 65536; ++i) |
| { |
| // format i to a fixed width of 5 |
| // each entry will need 7 bytes: 6 for string, 1 for null |
| std::stringstream ss; |
| ss << std::setw(5) << std::setfill('0') << i; |
| j.emplace(ss.str(), nullptr); |
| } |
| |
| const auto result = json::to_cbor(j); |
| |
| // Checking against an expected vector byte by byte is |
| // difficult, because no assumption on the order of key/value |
| // pairs are made. We therefore only check the prefix (type and |
| // size and the overall size. The rest is then handled in the |
| // roundtrip check. |
| CHECK(result.size() == 458757); // 1 type, 4 size, 65536*7 content |
| CHECK(result[0] == 0xba); // map 32 bit |
| CHECK(result[1] == 0x00); // byte 0 of size (0x00010000) |
| CHECK(result[2] == 0x01); // byte 1 of size (0x00010000) |
| CHECK(result[3] == 0x00); // byte 2 of size (0x00010000) |
| CHECK(result[4] == 0x00); // byte 3 of size (0x00010000) |
| |
| // roundtrip |
| CHECK(json::from_cbor(result) == j); |
| } |
| } |
| } |
| |
| SECTION("additonal deserialization") |
| { |
| SECTION("0x7b (string)") |
| { |
| std::vector<uint8_t> given = {0x7b, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x01, 0x61 |
| }; |
| json j = json::from_cbor(given); |
| CHECK(j == "a"); |
| } |
| |
| SECTION("0x9b (array)") |
| { |
| std::vector<uint8_t> given = {0x9b, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x01, 0xf4 |
| }; |
| json j = json::from_cbor(given); |
| CHECK(j == json::parse("[false]")); |
| } |
| |
| SECTION("0xbb (map)") |
| { |
| std::vector<uint8_t> given = {0xbb, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x01, 0x60, 0xf4 |
| }; |
| json j = json::from_cbor(given); |
| CHECK(j == json::parse("{\"\": false}")); |
| } |
| } |
| |
| SECTION("errors") |
| { |
| SECTION("too short byte vector") |
| { |
| CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x18})), std::out_of_range); |
| CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x19})), std::out_of_range); |
| CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x19, 0x00})), std::out_of_range); |
| CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1a})), std::out_of_range); |
| CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1a, 0x00})), std::out_of_range); |
| CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1a, 0x00, 0x00})), std::out_of_range); |
| CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1a, 0x00, 0x00, 0x00})), std::out_of_range); |
| CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1b})), std::out_of_range); |
| CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00})), std::out_of_range); |
| CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00})), std::out_of_range); |
| CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00})), std::out_of_range); |
| CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00})), std::out_of_range); |
| CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00})), std::out_of_range); |
| CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})), std::out_of_range); |
| CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})), std::out_of_range); |
| } |
| } |
| } |
| |
| // 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); |
| } |
| } |
| |
| TEST_CASE("CBOR regressions", "[!throws]") |
| { |
| SECTION("fuzz test results") |
| { |
| /* |
| The following test cases were found during a two-day session with |
| AFL-Fuzz. As a result, empty byte vectors and excessive lengths are |
| detected. |
| */ |
| for (std::string filename : |
| { |
| "test/data/cbor_regression/test01", |
| "test/data/cbor_regression/test02", |
| "test/data/cbor_regression/test03", |
| "test/data/cbor_regression/test04", |
| "test/data/cbor_regression/test05", |
| "test/data/cbor_regression/test06", |
| "test/data/cbor_regression/test07", |
| "test/data/cbor_regression/test08", |
| "test/data/cbor_regression/test09", |
| "test/data/cbor_regression/test10", |
| "test/data/cbor_regression/test11", |
| "test/data/cbor_regression/test12", |
| "test/data/cbor_regression/test13", |
| "test/data/cbor_regression/test14", |
| "test/data/cbor_regression/test15", |
| "test/data/cbor_regression/test16", |
| "test/data/cbor_regression/test17", |
| "test/data/cbor_regression/test18", |
| "test/data/cbor_regression/test19", |
| "test/data/cbor_regression/test20", |
| "test/data/cbor_regression/test21" |
| }) |
| { |
| CAPTURE(filename); |
| |
| try |
| { |
| // parse CBOR file |
| std::ifstream f_cbor(filename, std::ios::binary); |
| std::vector<uint8_t> vec1( |
| (std::istreambuf_iterator<char>(f_cbor)), |
| std::istreambuf_iterator<char>()); |
| json j1 = json::from_cbor(vec1); |
| |
| try |
| { |
| // step 2: round trip |
| std::vector<uint8_t> vec2 = json::to_cbor(j1); |
| |
| // parse serialization |
| json j2 = json::from_cbor(vec2); |
| |
| // deserializations must match |
| CHECK(j1 == j2); |
| } |
| catch (const std::invalid_argument&) |
| { |
| // parsing a CBOR serialization must not fail |
| CHECK(false); |
| } |
| } |
| catch (const std::invalid_argument&) |
| { |
| // parse errors are ok, because input may be random bytes |
| } |
| catch (const std::out_of_range&) |
| { |
| // parse errors are ok, because input may be random bytes |
| } |
| catch (const std::domain_error&) |
| { |
| // parse errors are ok, because input may be random bytes |
| } |
| } |
| } |
| |
| SECTION("improve code coverage") |
| { |
| // exotic edge case |
| CHECK_THROWS_AS(json::check_length(0xffffffffffffffff, 0xfffffffffffffff0, 0xff), std::out_of_range); |
| } |
| } |
| |
| TEST_CASE("CBOR roundtrips", "[hide]") |
| { |
| SECTION("input from flynn") |
| { |
| for (std::string filename : |
| { |
| "test/data/json_nlohmann_tests/all_unicode.json", |
| "test/data/json.org/1.json", |
| "test/data/json.org/2.json", |
| "test/data/json.org/3.json", |
| "test/data/json.org/4.json", |
| "test/data/json.org/5.json", |
| "test/data/json_roundtrip/roundtrip01.json", |
| "test/data/json_roundtrip/roundtrip02.json", |
| "test/data/json_roundtrip/roundtrip03.json", |
| "test/data/json_roundtrip/roundtrip04.json", |
| "test/data/json_roundtrip/roundtrip05.json", |
| "test/data/json_roundtrip/roundtrip06.json", |
| "test/data/json_roundtrip/roundtrip07.json", |
| "test/data/json_roundtrip/roundtrip08.json", |
| "test/data/json_roundtrip/roundtrip09.json", |
| "test/data/json_roundtrip/roundtrip10.json", |
| "test/data/json_roundtrip/roundtrip11.json", |
| "test/data/json_roundtrip/roundtrip12.json", |
| "test/data/json_roundtrip/roundtrip13.json", |
| "test/data/json_roundtrip/roundtrip14.json", |
| "test/data/json_roundtrip/roundtrip15.json", |
| "test/data/json_roundtrip/roundtrip16.json", |
| "test/data/json_roundtrip/roundtrip17.json", |
| "test/data/json_roundtrip/roundtrip18.json", |
| "test/data/json_roundtrip/roundtrip19.json", |
| "test/data/json_roundtrip/roundtrip20.json", |
| "test/data/json_roundtrip/roundtrip21.json", |
| "test/data/json_roundtrip/roundtrip22.json", |
| "test/data/json_roundtrip/roundtrip23.json", |
| "test/data/json_roundtrip/roundtrip24.json", |
| "test/data/json_roundtrip/roundtrip25.json", |
| "test/data/json_roundtrip/roundtrip26.json", |
| "test/data/json_roundtrip/roundtrip27.json", |
| "test/data/json_roundtrip/roundtrip28.json", |
| "test/data/json_roundtrip/roundtrip29.json", |
| "test/data/json_roundtrip/roundtrip30.json", |
| "test/data/json_roundtrip/roundtrip31.json", |
| "test/data/json_roundtrip/roundtrip32.json", |
| "test/data/json_testsuite/sample.json", // kills AppVeyor |
| "test/data/json_tests/pass1.json", |
| "test/data/json_tests/pass2.json", |
| "test/data/json_tests/pass3.json", |
| "test/data/regression/floats.json", |
| "test/data/regression/signed_ints.json", |
| "test/data/regression/unsigned_ints.json", |
| "test/data/regression/working_file.json", |
| "test/data/nst_json_testsuite/test_parsing/y_array_arraysWithSpaces.json", |
| "test/data/nst_json_testsuite/test_parsing/y_array_empty-string.json", |
| "test/data/nst_json_testsuite/test_parsing/y_array_empty.json", |
| "test/data/nst_json_testsuite/test_parsing/y_array_ending_with_newline.json", |
| "test/data/nst_json_testsuite/test_parsing/y_array_false.json", |
| "test/data/nst_json_testsuite/test_parsing/y_array_heterogeneous.json", |
| "test/data/nst_json_testsuite/test_parsing/y_array_null.json", |
| "test/data/nst_json_testsuite/test_parsing/y_array_with_1_and_newline.json", |
| "test/data/nst_json_testsuite/test_parsing/y_array_with_leading_space.json", |
| "test/data/nst_json_testsuite/test_parsing/y_array_with_several_null.json", |
| "test/data/nst_json_testsuite/test_parsing/y_array_with_trailing_space.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_0e+1.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_0e1.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_after_space.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_double_close_to_zero.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_double_huge_neg_exp.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_huge_exp.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_int_with_exp.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_minus_zero.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_negative_int.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_negative_one.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_negative_zero.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_real_capital_e.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_real_capital_e_neg_exp.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_real_capital_e_pos_exp.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_real_exponent.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_real_fraction_exponent.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_real_neg_exp.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_real_neg_overflow.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_real_pos_exponent.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_real_pos_overflow.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_real_underflow.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_simple_int.json", |
| "test/data/nst_json_testsuite/test_parsing/y_number_simple_real.json", |
| //"test/data/nst_json_testsuite/test_parsing/y_number_too_big_neg_int.json", |
| //"test/data/nst_json_testsuite/test_parsing/y_number_too_big_pos_int.json", |
| //"test/data/nst_json_testsuite/test_parsing/y_number_very_big_negative_int.json", |
| "test/data/nst_json_testsuite/test_parsing/y_object.json", |
| "test/data/nst_json_testsuite/test_parsing/y_object_basic.json", |
| "test/data/nst_json_testsuite/test_parsing/y_object_duplicated_key.json", |
| "test/data/nst_json_testsuite/test_parsing/y_object_duplicated_key_and_value.json", |
| "test/data/nst_json_testsuite/test_parsing/y_object_empty.json", |
| "test/data/nst_json_testsuite/test_parsing/y_object_empty_key.json", |
| "test/data/nst_json_testsuite/test_parsing/y_object_escaped_null_in_key.json", |
| "test/data/nst_json_testsuite/test_parsing/y_object_extreme_numbers.json", |
| "test/data/nst_json_testsuite/test_parsing/y_object_long_strings.json", |
| "test/data/nst_json_testsuite/test_parsing/y_object_simple.json", |
| "test/data/nst_json_testsuite/test_parsing/y_object_string_unicode.json", |
| "test/data/nst_json_testsuite/test_parsing/y_object_with_newlines.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_1_2_3_bytes_UTF-8_sequences.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_UTF-16_Surrogates_U+1D11E_MUSICAL_SYMBOL_G_CLEF.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_accepted_surrogate_pair.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_accepted_surrogate_pairs.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_allowed_escapes.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_backslash_and_u_escaped_zero.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_backslash_doublequotes.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_comments.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_double_escape_a.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_double_escape_n.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_escaped_control_character.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_escaped_noncharacter.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_in_array.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_in_array_with_leading_space.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_last_surrogates_1_and_2.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_newline_uescaped.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_nonCharacterInUTF-8_U+10FFFF.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_nonCharacterInUTF-8_U+1FFFF.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_nonCharacterInUTF-8_U+FFFF.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_null_escape.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_one-byte-utf-8.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_pi.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_simple_ascii.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_space.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_three-byte-utf-8.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_two-byte-utf-8.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_u+2028_line_sep.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_u+2029_par_sep.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_uEscape.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_unescaped_char_delete.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_unicode.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_unicodeEscapedBackslash.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_unicode_2.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_unicode_U+200B_ZERO_WIDTH_SPACE.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_unicode_U+2064_invisible_plus.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_unicode_escaped_double_quote.json", |
| // "test/data/nst_json_testsuite/test_parsing/y_string_utf16.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_utf8.json", |
| "test/data/nst_json_testsuite/test_parsing/y_string_with_del_character.json", |
| "test/data/nst_json_testsuite/test_parsing/y_structure_lonely_false.json", |
| "test/data/nst_json_testsuite/test_parsing/y_structure_lonely_int.json", |
| "test/data/nst_json_testsuite/test_parsing/y_structure_lonely_negative_real.json", |
| "test/data/nst_json_testsuite/test_parsing/y_structure_lonely_null.json", |
| "test/data/nst_json_testsuite/test_parsing/y_structure_lonely_string.json", |
| "test/data/nst_json_testsuite/test_parsing/y_structure_lonely_true.json", |
| "test/data/nst_json_testsuite/test_parsing/y_structure_string_empty.json", |
| "test/data/nst_json_testsuite/test_parsing/y_structure_trailing_newline.json", |
| "test/data/nst_json_testsuite/test_parsing/y_structure_true_in_array.json", |
| "test/data/nst_json_testsuite/test_parsing/y_structure_whitespace_array.json" |
| }) |
| { |
| CAPTURE(filename); |
| |
| // parse JSON file |
| std::ifstream f_json(filename); |
| json j1 = json::parse(f_json); |
| |
| // parse CBOR 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); |
| } |
| } |
| } |
| |
| TEST_CASE("examples from RFC 7049 Appendix A") |
| { |
| SECTION("numbers") |
| { |
| CHECK(json::to_cbor(json::parse("0")) == std::vector<uint8_t>({0x00})); |
| CHECK(json::parse("0") == json::from_cbor(std::vector<uint8_t>({0x00}))); |
| |
| CHECK(json::to_cbor(json::parse("1")) == std::vector<uint8_t>({0x01})); |
| CHECK(json::parse("1") == json::from_cbor(std::vector<uint8_t>({0x01}))); |
| |
| CHECK(json::to_cbor(json::parse("10")) == std::vector<uint8_t>({0x0a})); |
| CHECK(json::parse("10") == json::from_cbor(std::vector<uint8_t>({0x0a}))); |
| |
| CHECK(json::to_cbor(json::parse("23")) == std::vector<uint8_t>({0x17})); |
| CHECK(json::parse("23") == json::from_cbor(std::vector<uint8_t>({0x17}))); |
| |
| CHECK(json::to_cbor(json::parse("24")) == std::vector<uint8_t>({0x18, 0x18})); |
| CHECK(json::parse("24") == json::from_cbor(std::vector<uint8_t>({0x18, 0x18}))); |
| |
| CHECK(json::to_cbor(json::parse("25")) == std::vector<uint8_t>({0x18, 0x19})); |
| CHECK(json::parse("25") == json::from_cbor(std::vector<uint8_t>({0x18, 0x19}))); |
| |
| CHECK(json::to_cbor(json::parse("100")) == std::vector<uint8_t>({0x18, 0x64})); |
| CHECK(json::parse("100") == json::from_cbor(std::vector<uint8_t>({0x18, 0x64}))); |
| |
| CHECK(json::to_cbor(json::parse("1000")) == std::vector<uint8_t>({0x19, 0x03, 0xe8})); |
| CHECK(json::parse("1000") == json::from_cbor(std::vector<uint8_t>({0x19, 0x03, 0xe8}))); |
| |
| CHECK(json::to_cbor(json::parse("1000000")) == std::vector<uint8_t>({0x1a, 0x00, 0x0f, 0x42, 0x40})); |
| CHECK(json::parse("1000000") == json::from_cbor(std::vector<uint8_t>({0x1a, 0x00, 0x0f, 0x42, 0x40}))); |
| |
| CHECK(json::to_cbor(json::parse("1000000000000")) == std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0xe8, 0xd4, 0xa5, 0x10, 0x00})); |
| CHECK(json::parse("1000000000000") == json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0xe8, 0xd4, 0xa5, 0x10, 0x00}))); |
| |
| CHECK(json::to_cbor(json::parse("18446744073709551615")) == std::vector<uint8_t>({0x1b, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff})); |
| CHECK(json::parse("18446744073709551615") == json::from_cbor(std::vector<uint8_t>({0x1b, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}))); |
| |
| // positive bignum is not supported |
| //CHECK(json::to_cbor(json::parse("18446744073709551616")) == std::vector<uint8_t>({0xc2, 0x49, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})); |
| //CHECK(json::parse("18446744073709551616") == json::from_cbor(std::vector<uint8_t>({0xc2, 0x49, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}))); |
| |
| //CHECK(json::to_cbor(json::parse("-18446744073709551616")) == std::vector<uint8_t>({0x3b, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff})); |
| //CHECK(json::parse("-18446744073709551616") == json::from_cbor(std::vector<uint8_t>({0x3b, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}))); |
| |
| // negative bignum is not supported |
| //CHECK(json::to_cbor(json::parse("-18446744073709551617")) == std::vector<uint8_t>({0xc3, 0x49, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})); |
| //CHECK(json::parse("-18446744073709551617") == json::from_cbor(std::vector<uint8_t>({0xc3, 0x49, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}))); |
| |
| CHECK(json::to_cbor(json::parse("-1")) == std::vector<uint8_t>({0x20})); |
| CHECK(json::parse("-1") == json::from_cbor(std::vector<uint8_t>({0x20}))); |
| |
| CHECK(json::to_cbor(json::parse("-10")) == std::vector<uint8_t>({0x29})); |
| CHECK(json::parse("-10") == json::from_cbor(std::vector<uint8_t>({0x29}))); |
| |
| CHECK(json::to_cbor(json::parse("-100")) == std::vector<uint8_t>({0x38, 0x63})); |
| CHECK(json::parse("-100") == json::from_cbor(std::vector<uint8_t>({0x38, 0x63}))); |
| |
| CHECK(json::to_cbor(json::parse("-1000")) == std::vector<uint8_t>({0x39, 0x03, 0xe7})); |
| CHECK(json::parse("-1000") == json::from_cbor(std::vector<uint8_t>({0x39, 0x03, 0xe7}))); |
| |
| // half-precision float |
| //CHECK(json::to_cbor(json::parse("0.0")) == std::vector<uint8_t>({0xf9, 0x00, 0x00})); |
| CHECK(json::parse("0.0") == json::from_cbor(std::vector<uint8_t>({0xf9, 0x00, 0x00}))); |
| |
| // half-precision float |
| //CHECK(json::to_cbor(json::parse("-0.0")) == std::vector<uint8_t>({0xf9, 0x80, 0x00})); |
| CHECK(json::parse("-0.0") == json::from_cbor(std::vector<uint8_t>({0xf9, 0x80, 0x00}))); |
| |
| // half-precision float |
| //CHECK(json::to_cbor(json::parse("1.0")) == std::vector<uint8_t>({0xf9, 0x3c, 0x00})); |
| CHECK(json::parse("1.0") == json::from_cbor(std::vector<uint8_t>({0xf9, 0x3c, 0x00}))); |
| |
| CHECK(json::to_cbor(json::parse("1.1")) == std::vector<uint8_t>({0xfb, 0x3f, 0xf1, 0x99, 0x99, 0x99, 0x99, 0x99, 0x9a})); |
| CHECK(json::parse("1.1") == json::from_cbor(std::vector<uint8_t>({0xfb, 0x3f, 0xf1, 0x99, 0x99, 0x99, 0x99, 0x99, 0x9a}))); |
| |
| // half-precision float |
| //CHECK(json::to_cbor(json::parse("1.5")) == std::vector<uint8_t>({0xf9, 0x3e, 0x00})); |
| CHECK(json::parse("1.5") == json::from_cbor(std::vector<uint8_t>({0xf9, 0x3e, 0x00}))); |
| |
| // half-precision float |
| //CHECK(json::to_cbor(json::parse("65504.0")) == std::vector<uint8_t>({0xf9, 0x7b, 0xff})); |
| CHECK(json::parse("65504.0") == json::from_cbor(std::vector<uint8_t>({0xf9, 0x7b, 0xff}))); |
| |
| //CHECK(json::to_cbor(json::parse("100000.0")) == std::vector<uint8_t>({0xfa, 0x47, 0xc3, 0x50, 0x00})); |
| CHECK(json::parse("100000.0") == json::from_cbor(std::vector<uint8_t>({0xfa, 0x47, 0xc3, 0x50, 0x00}))); |
| |
| //CHECK(json::to_cbor(json::parse("3.4028234663852886e+38")) == std::vector<uint8_t>({0xfa, 0x7f, 0x7f, 0xff, 0xff})); |
| CHECK(json::parse("3.4028234663852886e+38") == json::from_cbor(std::vector<uint8_t>({0xfa, 0x7f, 0x7f, 0xff, 0xff}))); |
| |
| CHECK(json::to_cbor(json::parse("1.0e+300")) == std::vector<uint8_t>({0xfb, 0x7e, 0x37, 0xe4, 0x3c, 0x88, 0x00, 0x75, 0x9c})); |
| CHECK(json::parse("1.0e+300") == json::from_cbor(std::vector<uint8_t>({0xfb, 0x7e, 0x37, 0xe4, 0x3c, 0x88, 0x00, 0x75, 0x9c}))); |
| |
| // half-precision float |
| //CHECK(json::to_cbor(json::parse("5.960464477539063e-8")) == std::vector<uint8_t>({0xf9, 0x00, 0x01})); |
| CHECK(json::parse("-4.0") == json::from_cbor(std::vector<uint8_t>({0xf9, 0xc4, 0x00}))); |
| |
| // half-precision float |
| //CHECK(json::to_cbor(json::parse("0.00006103515625")) == std::vector<uint8_t>({0xf9, 0x04, 0x00})); |
| CHECK(json::parse("-4.0") == json::from_cbor(std::vector<uint8_t>({0xf9, 0xc4, 0x00}))); |
| |
| // half-precision float |
| //CHECK(json::to_cbor(json::parse("-4.0")) == std::vector<uint8_t>({0xf9, 0xc4, 0x00})); |
| CHECK(json::parse("-4.0") == json::from_cbor(std::vector<uint8_t>({0xf9, 0xc4, 0x00}))); |
| |
| CHECK(json::to_cbor(json::parse("-4.1")) == std::vector<uint8_t>({0xfb, 0xc0, 0x10, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66})); |
| CHECK(json::parse("-4.1") == json::from_cbor(std::vector<uint8_t>({0xfb, 0xc0, 0x10, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66}))); |
| } |
| |
| SECTION("simple values") |
| { |
| CHECK(json::to_cbor(json::parse("false")) == std::vector<uint8_t>({0xf4})); |
| CHECK(json::parse("false") == json::from_cbor(std::vector<uint8_t>({0xf4}))); |
| |
| CHECK(json::to_cbor(json::parse("true")) == std::vector<uint8_t>({0xf5})); |
| CHECK(json::parse("true") == json::from_cbor(std::vector<uint8_t>({0xf5}))); |
| |
| CHECK(json::to_cbor(json::parse("true")) == std::vector<uint8_t>({0xf5})); |
| CHECK(json::parse("true") == json::from_cbor(std::vector<uint8_t>({0xf5}))); |
| } |
| |
| SECTION("strings") |
| { |
| CHECK(json::to_cbor(json::parse("\"\"")) == std::vector<uint8_t>({0x60})); |
| CHECK(json::parse("\"\"") == json::from_cbor(std::vector<uint8_t>({0x60}))); |
| |
| CHECK(json::to_cbor(json::parse("\"a\"")) == std::vector<uint8_t>({0x61, 0x61})); |
| CHECK(json::parse("\"a\"") == json::from_cbor(std::vector<uint8_t>({0x61, 0x61}))); |
| |
| CHECK(json::to_cbor(json::parse("\"IETF\"")) == std::vector<uint8_t>({0x64, 0x49, 0x45, 0x54, 0x46})); |
| CHECK(json::parse("\"IETF\"") == json::from_cbor(std::vector<uint8_t>({0x64, 0x49, 0x45, 0x54, 0x46}))); |
| |
| CHECK(json::to_cbor(json::parse("\"\\u00fc\"")) == std::vector<uint8_t>({0x62, 0xc3, 0xbc})); |
| CHECK(json::parse("\"\\u00fc\"") == json::from_cbor(std::vector<uint8_t>({0x62, 0xc3, 0xbc}))); |
| |
| CHECK(json::to_cbor(json::parse("\"\\u6c34\"")) == std::vector<uint8_t>({0x63, 0xe6, 0xb0, 0xb4})); |
| CHECK(json::parse("\"\\u6c34\"") == json::from_cbor(std::vector<uint8_t>({0x63, 0xe6, 0xb0, 0xb4}))); |
| |
| CHECK(json::to_cbor(json::parse("\"\\ud800\\udd51\"")) == std::vector<uint8_t>({0x64, 0xf0, 0x90, 0x85, 0x91})); |
| CHECK(json::parse("\"\\ud800\\udd51\"") == json::from_cbor(std::vector<uint8_t>({0x64, 0xf0, 0x90, 0x85, 0x91}))); |
| |
| // indefinite length strings |
| CHECK(json::parse("\"streaming\"") == json::from_cbor(std::vector<uint8_t>({0x7f, 0x65, 0x73, 0x74, 0x72, 0x65, 0x61, 0x64, 0x6d, 0x69, 0x6e, 0x67, 0xff}))); |
| } |
| |
| SECTION("arrays") |
| { |
| CHECK(json::to_cbor(json::parse("[]")) == std::vector<uint8_t>({0x80})); |
| CHECK(json::parse("[]") == json::from_cbor(std::vector<uint8_t>({0x80}))); |
| |
| CHECK(json::to_cbor(json::parse("[1, 2, 3]")) == std::vector<uint8_t>({0x83, 0x01, 0x02, 0x03})); |
| CHECK(json::parse("[1, 2, 3]") == json::from_cbor(std::vector<uint8_t>({0x83, 0x01, 0x02, 0x03}))); |
| |
| CHECK(json::to_cbor(json::parse("[1, [2, 3], [4, 5]]")) == std::vector<uint8_t>({0x83, 0x01, 0x82, 0x02, 0x03, 0x82, 0x04, 0x05})); |
| CHECK(json::parse("[1, [2, 3], [4, 5]]") == json::from_cbor(std::vector<uint8_t>({0x83, 0x01, 0x82, 0x02, 0x03, 0x82, 0x04, 0x05}))); |
| |
| CHECK(json::to_cbor(json::parse("[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25]")) == std::vector<uint8_t>({0x98, 0x19, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x18, 0x18, 0x19})); |
| CHECK(json::parse("[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25]") == json::from_cbor(std::vector<uint8_t>({0x98, 0x19, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x18, 0x18, 0x19}))); |
| |
| // indefinite length arrays |
| CHECK(json::parse("[]") == json::from_cbor(std::vector<uint8_t>({0x9f, 0xff}))); |
| CHECK(json::parse("[1, [2, 3], [4, 5]] ") == json::from_cbor(std::vector<uint8_t>({0x9f, 0x01, 0x82, 0x02, 0x03, 0x9f, 0x04, 0x05, 0xff, 0xff}))); |
| CHECK(json::parse("[1, [2, 3], [4, 5]]") == json::from_cbor(std::vector<uint8_t>({0x9f, 0x01, 0x82, 0x02, 0x03, 0x82, 0x04, 0x05, 0xff}))); |
| CHECK(json::parse("[1, [2, 3], [4, 5]]") == json::from_cbor(std::vector<uint8_t>({0x83, 0x01, 0x82, 0x02, 0x03, 0x9f, 0x04, 0x05, 0xff}))); |
| CHECK(json::parse("[1, [2, 3], [4, 5]]") == json::from_cbor(std::vector<uint8_t>({0x83, 0x01, 0x9f, 0x02, 0x03, 0xff, 0x82, 0x04, 0x05}))); |
| CHECK(json::parse("[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25]") == json::from_cbor(std::vector<uint8_t>({0x9f, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x18, 0x18, 0x19, 0xff}))); |
| } |
| |
| SECTION("objects") |
| { |
| CHECK(json::to_cbor(json::parse("{}")) == std::vector<uint8_t>({0xa0})); |
| CHECK(json::parse("{}") == json::from_cbor(std::vector<uint8_t>({0xa0}))); |
| |
| CHECK(json::to_cbor(json::parse("{\"a\": 1, \"b\": [2, 3]}")) == std::vector<uint8_t>({0xa2, 0x61, 0x61, 0x01, 0x61, 0x62, 0x82, 0x02, 0x03})); |
| CHECK(json::parse("{\"a\": 1, \"b\": [2, 3]}") == json::from_cbor(std::vector<uint8_t>({0xa2, 0x61, 0x61, 0x01, 0x61, 0x62, 0x82, 0x02, 0x03}))); |
| |
| CHECK(json::to_cbor(json::parse("[\"a\", {\"b\": \"c\"}]")) == std::vector<uint8_t>({0x82, 0x61, 0x61, 0xa1, 0x61, 0x62, 0x61, 0x63})); |
| CHECK(json::parse("[\"a\", {\"b\": \"c\"}]") == json::from_cbor(std::vector<uint8_t>({0x82, 0x61, 0x61, 0xa1, 0x61, 0x62, 0x61, 0x63}))); |
| |
| CHECK(json::to_cbor(json::parse("{\"a\": \"A\", \"b\": \"B\", \"c\": \"C\", \"d\": \"D\", \"e\": \"E\"}")) == std::vector<uint8_t>({0xa5, 0x61, 0x61, 0x61, 0x41, 0x61, 0x62, 0x61, 0x42, 0x61, 0x63, 0x61, 0x43, 0x61, 0x64, 0x61, 0x44, 0x61, 0x65, 0x61, 0x45})); |
| CHECK(json::parse("{\"a\": \"A\", \"b\": \"B\", \"c\": \"C\", \"d\": \"D\", \"e\": \"E\"}") == json::from_cbor(std::vector<uint8_t>({0xa5, 0x61, 0x61, 0x61, 0x41, 0x61, 0x62, 0x61, 0x42, 0x61, 0x63, 0x61, 0x43, 0x61, 0x64, 0x61, 0x44, 0x61, 0x65, 0x61, 0x45}))); |
| |
| // indefinite length objects |
| CHECK(json::parse("{\"a\": 1, \"b\": [2, 3]}") == json::from_cbor(std::vector<uint8_t>({0xbf, 0x61, 0x61, 0x01, 0x61, 0x62, 0x9f, 0x02, 0x03, 0xff, 0xff}))); |
| CHECK(json::parse("[\"a\", {\"b\": \"c\"}]") == json::from_cbor(std::vector<uint8_t>({0x82, 0x61, 0x61, 0xbf, 0x61, 0x62, 0x61, 0x63, 0xff}))); |
| CHECK(json::parse("{\"Fun\": true, \"Amt\": -2}") == json::from_cbor(std::vector<uint8_t>({0xbf, 0x63, 0x46, 0x75, 0x6e, 0xf5, 0x63, 0x41, 0x6d, 0x74, 0x21, 0xff}))); |
| } |
| } |