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Merge branch 'develop' into claude/test-compilation-speed-993125

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Signed-off-by: Niels Lohmann <mail@nlohmann.me>
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Niels Lohmann committed 2026-10-10 01:29:55 +02:00
2 parents 7dcff6b8cd 74aefc3486
commit 020a834128
4 files changed
+134 -106
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tests/src/unit-msgpack.cpp
-53
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@@ -31,7 +31,6 @@ using nlohmann::json;
#include "make_test_data_available.hpp"
#include "round_trip_corpus.hpp"
#include "test_utils.hpp"
#include "custom_object_key_type.hpp"
#include "sax_countdown.hpp"
using utils::SaxCountdown;
@@ -2483,55 +2482,3 @@ TEST_CASE("MessagePack large strings and binaries (chunked reader)")
}
}
}
TEST_CASE("MessagePack supports custom object key types")
{
using custom_json = custom_object_key_test::json;
using custom_key = custom_object_key_test::key;
custom_json::object_t object;
object.emplace(custom_key{"short"}, 1);
object.emplace(
custom_key{"a key longer than thirty-one characters"},
2);
const custom_json value(std::move(object));
const auto encoded = custom_json::to_msgpack(value);
CHECK(nlohmann::json::from_msgpack(encoded) == nlohmann::json
{
{"short", 1},
{"a key longer than thirty-one characters", 2}
});
}
TEST_CASE("MessagePack supports custom object key types nested deeper than the recursion depth limit")
{
// below detail::recursion_depth_limit(), keys are written by
// write_msgpack_iterative instead of write_msgpack
using custom_json = custom_object_key_test::json;
using custom_key = custom_object_key_test::key;
const std::size_t depth = nlohmann::detail::recursion_depth_limit() + 10;
custom_json value = 1;
nlohmann::json expected = 1;
for (std::size_t i = 0; i < depth; ++i)
{
// alternate short keys with ones long enough to need a length byte
const std::string name = (i % 2 == 0) ? "k" + std::to_string(i)
: "a key longer than thirty-one characters " + std::to_string(i);
custom_json::object_t object;
object.emplace(custom_key{name}, std::move(value));
value = custom_json(std::move(object));
nlohmann::json::object_t expected_object;
expected_object.emplace(name, std::move(expected));
expected = nlohmann::json(std::move(expected_object));
}
const auto encoded = custom_json::to_msgpack(value);
CHECK(encoded == nlohmann::json::to_msgpack(expected));
CHECK(nlohmann::json::from_msgpack(encoded) == expected);
}