ICU-66108.tar.gz

[apple/icu.git] / icuSources / test / fuzzer / uloc_canonicalize_fuzzer.cpp

diff --git a/icuSources/test/fuzzer/uloc_canonicalize_fuzzer.cpp b/icuSources/test/fuzzer/uloc_canonicalize_fuzzer.cpp
new file mode 100644 (file)
index 0000000..51be32d
--- /dev/null
+++ b/icuSources/test/fuzzer/uloc_canonicalize_fuzzer.cpp
@@ -0,0 +1,20 @@
+// © 2019 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+
+#include <string>
+
+#include "locale_util.h"
+#include "unicode/uloc.h"
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  // Canonicalized locale name.
+  char name[ULOC_FULLNAME_CAPACITY];
+  int32_t name_capacity = ULOC_FULLNAME_CAPACITY;
+
+  const std::string input = MakeZeroTerminatedInput(data, size);
+
+  UErrorCode status = U_ZERO_ERROR;
+  uloc_canonicalize(input.c_str(), name, name_capacity, &status);
+
+  return 0;
+}