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Run the cheap binary format size tests unconditionally

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Only jeopardy.json (52 MB, ~20 s unoptimized) needs doctest::skip();
move it into its own test case so canada.json, twitter.json,
citm_catalog.json and sample.json (~1.5 s) also run in JSON_FastTests
configurations.

Signed-off-by: Niels Lohmann <mail@nlohmann.me>
This commit is contained in:
Niels Lohmann
2026-09-27 21:47:17 +02:00
parent 295ff0f778
commit d27698ee55
1 changed files with 45 additions and 43 deletions
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tests/src/unit-binary_formats.cpp
+45 -43
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@@ -14,7 +14,7 @@ using nlohmann::json;
#include <fstream>
#include "make_test_data_available.hpp"
TEST_CASE("Binary Formats" * doctest::skip())
TEST_CASE("Binary Formats")
{
SECTION("canada.json")
{
@@ -142,48 +142,6 @@ TEST_CASE("Binary Formats" * doctest::skip())
CHECK((100.0 * double(ubjson_3_size) / double(json_size)) == Approx(84.963));
}
SECTION("jeopardy.json")
{
const auto* filename = TEST_DATA_DIRECTORY "/jeopardy/jeopardy.json";
json j = json::parse(std::ifstream(filename));
const auto json_size = j.dump().size();
const auto bjdata_1_size = json::to_bjdata(j).size();
const auto bjdata_2_size = json::to_bjdata(j, true).size();
const auto bjdata_3_size = json::to_bjdata(j, true, true).size();
const auto bon8_size = json::to_bon8(j).size();
const auto bson_size = json::to_bson({{"", j}}).size(); // wrap array in object for BSON
const auto cbor_size = json::to_cbor(j).size();
const auto msgpack_size = json::to_msgpack(j).size();
const auto ubjson_1_size = json::to_ubjson(j).size();
const auto ubjson_2_size = json::to_ubjson(j, true).size();
const auto ubjson_3_size = json::to_ubjson(j, true, true).size();
CHECK(json_size == 52508728);
CHECK(bjdata_1_size == 50710965);
CHECK(bjdata_2_size == 51144830);
CHECK(bjdata_3_size == 51144830);
CHECK(bon8_size == 45942080);
CHECK(bson_size == 56008520);
CHECK(cbor_size == 46187320);
CHECK(msgpack_size == 46158575);
CHECK(ubjson_1_size == 50710965);
CHECK(ubjson_2_size == 51144830);
CHECK(ubjson_3_size == 49861422);
CHECK((100.0 * double(json_size) / double(json_size)) == Approx(100.0));
CHECK((100.0 * double(bjdata_1_size) / double(json_size)) == Approx(96.576));
CHECK((100.0 * double(bjdata_2_size) / double(json_size)) == Approx(97.402));
CHECK((100.0 * double(bjdata_3_size) / double(json_size)) == Approx(97.402));
CHECK((100.0 * double(bon8_size) / double(json_size)) == Approx(87.494));
CHECK((100.0 * double(bson_size) / double(json_size)) == Approx(106.665));
CHECK((100.0 * double(cbor_size) / double(json_size)) == Approx(87.961));
CHECK((100.0 * double(msgpack_size) / double(json_size)) == Approx(87.906));
CHECK((100.0 * double(ubjson_1_size) / double(json_size)) == Approx(96.576));
CHECK((100.0 * double(ubjson_2_size) / double(json_size)) == Approx(97.402));
CHECK((100.0 * double(ubjson_3_size) / double(json_size)) == Approx(94.958));
}
SECTION("sample.json")
{
const auto* filename = TEST_DATA_DIRECTORY "/json_testsuite/sample.json";
@@ -224,3 +182,47 @@ TEST_CASE("Binary Formats" * doctest::skip())
CHECK((100.0 * double(ubjson_3_size) / double(json_size)) == Approx(89.450));
}
}
// jeopardy.json is 52 MB and produces ~500 MB of serialization output, so it
// is kept apart from the cheap corpus files above (#5418)
TEST_CASE("Binary Formats (jeopardy.json)" * doctest::skip())
{
const auto* filename = TEST_DATA_DIRECTORY "/jeopardy/jeopardy.json";
json j = json::parse(std::ifstream(filename));
const auto json_size = j.dump().size();
const auto bjdata_1_size = json::to_bjdata(j).size();
const auto bjdata_2_size = json::to_bjdata(j, true).size();
const auto bjdata_3_size = json::to_bjdata(j, true, true).size();
const auto bon8_size = json::to_bon8(j).size();
const auto bson_size = json::to_bson({{"", j}}).size(); // wrap array in object for BSON
const auto cbor_size = json::to_cbor(j).size();
const auto msgpack_size = json::to_msgpack(j).size();
const auto ubjson_1_size = json::to_ubjson(j).size();
const auto ubjson_2_size = json::to_ubjson(j, true).size();
const auto ubjson_3_size = json::to_ubjson(j, true, true).size();
CHECK(json_size == 52508728);
CHECK(bjdata_1_size == 50710965);
CHECK(bjdata_2_size == 51144830);
CHECK(bjdata_3_size == 51144830);
CHECK(bon8_size == 45942080);
CHECK(bson_size == 56008520);
CHECK(cbor_size == 46187320);
CHECK(msgpack_size == 46158575);
CHECK(ubjson_1_size == 50710965);
CHECK(ubjson_2_size == 51144830);
CHECK(ubjson_3_size == 49861422);
CHECK((100.0 * double(json_size) / double(json_size)) == Approx(100.0));
CHECK((100.0 * double(bjdata_1_size) / double(json_size)) == Approx(96.576));
CHECK((100.0 * double(bjdata_2_size) / double(json_size)) == Approx(97.402));
CHECK((100.0 * double(bjdata_3_size) / double(json_size)) == Approx(97.402));
CHECK((100.0 * double(bon8_size) / double(json_size)) == Approx(87.494));
CHECK((100.0 * double(bson_size) / double(json_size)) == Approx(106.665));
CHECK((100.0 * double(cbor_size) / double(json_size)) == Approx(87.961));
CHECK((100.0 * double(msgpack_size) / double(json_size)) == Approx(87.906));
CHECK((100.0 * double(ubjson_1_size) / double(json_size)) == Approx(96.576));
CHECK((100.0 * double(ubjson_2_size) / double(json_size)) == Approx(97.402));
CHECK((100.0 * double(ubjson_3_size) / double(json_size)) == Approx(94.958));
}