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Merge pull request #100386 from hpvb/core-ubsan

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Core: Fix UBSAN reports
This commit is contained in:
Rémi Verschelde
2024-12-18 17:23:32 +01:00
parent d45825347d 240f510fa7
commit 851d8e49e8
40 changed files with 373 additions and 248 deletions
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85
tests/core/io/test_json.h
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@@ -232,6 +232,91 @@ TEST_CASE("[JSON] Parsing escape sequences") {
ERR_PRINT_ON
}
}
TEST_CASE("[JSON] Serialization") {
JSON json;
struct FpTestCase {
double number;
String json;
};
struct IntTestCase {
int64_t number;
String json;
};
struct UIntTestCase {
uint64_t number;
String json;
};
static FpTestCase fp_tests_default_precision[] = {
{ 0.0, "0.0" },
{ 1000.1234567890123456789, "1000.12345678901" },
{ -1000.1234567890123456789, "-1000.12345678901" },
{ DBL_MAX, "179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321326889464182768467546703537516986049910576551282076245490090389328944075868508455133942304583236903222948165808559332123348274797826204144723168738177180919299881250404026184124858368.0" },
{ DBL_MAX - 1, "179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321326889464182768467546703537516986049910576551282076245490090389328944075868508455133942304583236903222948165808559332123348274797826204144723168738177180919299881250404026184124858368.0" },
{ pow(2, 53), "9007199254740992.0" },
{ -pow(2, 53), "-9007199254740992.0" },
{ 0.00000000000000011, "0.00000000000000011" },
{ -0.00000000000000011, "-0.00000000000000011" },
{ 1.0 / 3.0, "0.333333333333333" },
{ 0.9999999999999999, "1.0" },
{ 1.0000000000000001, "1.0" },
};
static FpTestCase fp_tests_full_precision[] = {
{ 0.0, "0.0" },
{ 1000.1234567890123456789, "1000.12345678901238" },
{ -1000.1234567890123456789, "-1000.12345678901238" },
{ DBL_MAX, "179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321326889464182768467546703537516986049910576551282076245490090389328944075868508455133942304583236903222948165808559332123348274797826204144723168738177180919299881250404026184124858368.0" },
{ DBL_MAX - 1, "179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321326889464182768467546703537516986049910576551282076245490090389328944075868508455133942304583236903222948165808559332123348274797826204144723168738177180919299881250404026184124858368.0" },
{ pow(2, 53), "9007199254740992.0" },
{ -pow(2, 53), "-9007199254740992.0" },
{ 0.00000000000000011, "0.00000000000000011" },
{ -0.00000000000000011, "-0.00000000000000011" },
{ 1.0 / 3.0, "0.333333333333333315" },
{ 0.9999999999999999, "0.999999999999999889" },
{ 1.0000000000000001, "1.0" },
};
static IntTestCase int_tests[] = {
{ 0, "0" },
{ INT64_MAX, "9223372036854775807" },
{ INT64_MIN, "-9223372036854775808" },
};
SUBCASE("Floating point default precision") {
for (FpTestCase &test : fp_tests_default_precision) {
String json_value = json.stringify(test.number, "", true, false);
CHECK_MESSAGE(
json_value == test.json,
vformat("Serializing `%.20d` to JSON should return the expected value.", test.number));
}
}
SUBCASE("Floating point full precision") {
for (FpTestCase &test : fp_tests_full_precision) {
String json_value = json.stringify(test.number, "", true, true);
CHECK_MESSAGE(
json_value == test.json,
vformat("Serializing `%20f` to JSON should return the expected value.", test.number));
}
}
SUBCASE("Signed integer") {
for (IntTestCase &test : int_tests) {
String json_value = json.stringify(test.number, "", true, true);
CHECK_MESSAGE(
json_value == test.json,
vformat("Serializing `%d` to JSON should return the expected value.", test.number));
}
}
}
} // namespace TestJSON
#endif // TEST_JSON_H