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icu4c/source/test/fuzzer/timezone_create_fuzzer.cpp
47 строк
1 KB
George Rhoten
ICU-23254 Remove C++ static initialization
26 ноя 2025, 09:48
26 ноя 2025, 09:48
9f1c574
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// © 2023 and later: Unicode, Inc. and others. // License & terms of use: http://www.unicode.org/copyright.html #include <cstring> #include "fuzzer_utils.h" #include "unicode/localpointer.h" #include "unicode/timezone.h" #include "unicode/vtzone.h" extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { // Limit the test for at most 1000 Unicode characters. if (size > 2000) { size = 2000; } size_t unistr_size = size/2; std::unique_ptr<char16_t[]> fuzzbuff(new char16_t[unistr_size]); std::memcpy(fuzzbuff.get(), data, unistr_size * 2); icu::UnicodeString fuzzstr(false, fuzzbuff.get(), unistr_size); icu::LocalPointer<icu::TimeZone> tz( icu::TimeZone::createTimeZone(fuzzstr)); icu::TimeZone::getEquivalentID(fuzzstr, size); icu::UnicodeString output; UErrorCode status = U_ZERO_ERROR; UBool system; icu::TimeZone::getCanonicalID(fuzzstr, output, system, status); status = U_ZERO_ERROR; icu::TimeZone::getIanaID(fuzzstr, output, status); status = U_ZERO_ERROR; icu::TimeZone::getWindowsID(fuzzstr, output, status); status = U_ZERO_ERROR; icu::TimeZone::getRegion(fuzzstr, status); tz.adoptInstead(icu::VTimeZone::createVTimeZoneByID(fuzzstr)); status = U_ZERO_ERROR; tz.adoptInstead(icu::VTimeZone::createVTimeZone(fuzzstr, status)); return 0; }