icuSources/test/fuzzer/collator_rulebased_fuzzer.cpp

   1 // © 2019 and later: Unicode, Inc. and others.
   2 // License & terms of use: http://www.unicode.org/copyright.html
   3
   4 #include <cstring>
   5
   6 #include "fuzzer_utils.h"
   7 #include "unicode/coll.h"
   8 #include "unicode/localpointer.h"
   9 #include "unicode/locid.h"
  10 #include "unicode/tblcoll.h"
  11
  12 IcuEnvironment* env = new IcuEnvironment();
  13
  14 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
  15   UErrorCode status = U_ZERO_ERROR;
  16
  17   size_t unistr_size = size/2;
  18   std::unique_ptr<char16_t[]> fuzzbuff(new char16_t[unistr_size]);
  19   std::memcpy(fuzzbuff.get(), data, unistr_size * 2);
  20   icu::UnicodeString fuzzstr(false, fuzzbuff.get(), unistr_size);
  21
  22   icu::LocalPointer<icu::RuleBasedCollator> col1(
  23       new icu::RuleBasedCollator(fuzzstr, status));
  24
  25   return 0;
  26 }