4893313bd9
Also, puts code under Unicode copyright notice. Code is from oss-fuzz project and was originally contributed by a Googler as well.
47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
// © 2019 and later: Unicode, Inc. and others.
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// License & terms of use: http://www.unicode.org/copyright.html
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#include <stddef.h>
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#include <stdint.h>
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#include <memory>
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#include "fuzzer_utils.h"
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#include "unicode/brkiter.h"
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IcuEnvironment* env = new IcuEnvironment();
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
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UErrorCode status = U_ZERO_ERROR;
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icu::UnicodeString str(UnicodeStringFromUtf8(data, size));
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auto rng = CreateRng(data, size);
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const icu::Locale& locale = GetRandomLocale(&rng);
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std::unique_ptr<icu::BreakIterator> bi;
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switch (rng() % 5) {
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case 0:
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bi.reset(icu::BreakIterator::createWordInstance(locale, status));
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break;
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case 1:
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bi.reset(icu::BreakIterator::createLineInstance(locale, status));
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break;
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case 2:
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bi.reset(icu::BreakIterator::createCharacterInstance(locale, status));
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break;
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case 3:
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bi.reset(icu::BreakIterator::createSentenceInstance(locale, status));
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break;
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case 4:
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bi.reset(icu::BreakIterator::createTitleInstance(locale, status));
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break;
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}
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if (U_FAILURE(status)) return 0;
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bi->setText(str);
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for (int32_t p = bi->first(); p != icu::BreakIterator::DONE; p = bi->next())
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if (U_FAILURE(status)) return 0;
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return 0;
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}
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