vendor/compiler-rt/compiler-rt-trunk-r321017

1 files changed, 19 insertions, 0 deletions

diff --git a/test/fuzzer/NthRunCrashTest.cpp b/test/fuzzer/NthRunCrashTest.cpp
new file mode 100644
index 0000000000000..26cdc8f17adf3
--- /dev/null
+++ b/test/fuzzer/NthRunCrashTest.cpp
@@ -0,0 +1,19 @@
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+
+// Crash on the N-th execution.
+#include <cstddef>
+#include <cstdint>
+#include <iostream>
+#include <ostream>
+
+static int Counter;
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+  if (Counter++ == 1000) {
+    std::cout << "BINGO; Found the target, exiting\n" << std::flush;
+    exit(1);
+  }
+  return 0;
+}
+