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!757 【轻量级 PR】：update frameworks/intl/test/fuzztest/breakiterator_fuzzer/breakiterator_fuzzer.cpp.

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Merge pull request !757 from wangkexin/N/A
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openharmony_ci 2024-07-19 12:26:20 +00:00 committed by Gitee
commit e91fcb73ea
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1 changed files with 21 additions and 6 deletions
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frameworks/intl/test/fuzztest/breakiterator_fuzzer/breakiterator_fuzzer.cpp
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@ -19,31 +19,46 @@
#include "i18n_break_iterator.h"
namespace OHOS {
const int VALUE_NUMBER = 3;
bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
{
using namespace Global::I18n;
if (size < 1) {
if (size < sizeof(int32_t) * VALUE_NUMBER) {
return false;
}
uint32_t offset = 0;
std::string text(reinterpret_cast<const char*>(data), size - 1);
std::string text(reinterpret_cast<const char*>(data + offset), size - sizeof(int32_t) * 3);
offset += size - sizeof(int32_t) * VALUE_NUMBER;
int32_t number = *(reinterpret_cast<const int32_t*>(data + offset));
offset += sizeof(int32_t);
int32_t next = *(reinterpret_cast<const int32_t*>(data + offset));
offset += sizeof(int32_t);
int32_t following = *(reinterpret_cast<const int32_t*>(data + offset));
offset += sizeof(int32_t);
I18nBreakIterator iterator(text);
iterator.SetText(text.c_str());
std::string str;
iterator.GetText(str);
iterator.IsBoundary(number);
iterator.Current();
iterator.First();
iterator.Last();
offset += sizeof(int32_t);
int32_t next = *(reinterpret_cast<const int32_t*>(data + offset));
iterator.Next(next);
iterator.Next();
iterator.Previous();
offset += sizeof(int32_t);
int32_t following = *(reinterpret_cast<const int32_t*>(data + offset));
iterator.Following(following);
return true;
}
}