Move TSan lit-tests under test/tsan

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@201414 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 23 insertions, 0 deletions

diff --git a/test/tsan/java_race.cc b/test/tsan/java_race.cc
new file mode 100644
index 000000000..4841a7db0
--- /dev/null
+++ b/test/tsan/java_race.cc
@@ -0,0 +1,23 @@
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
+#include "java.h"
+
+void *Thread(void *p) {
+  *(int*)p = 42;
+  return 0;
+}
+
+int main() {
+  int const kHeapSize = 1024 * 1024;
+  void *jheap = malloc(kHeapSize);
+  __tsan_java_init((jptr)jheap, kHeapSize);
+  const int kBlockSize = 16;
+  __tsan_java_alloc((jptr)jheap, kBlockSize);
+  pthread_t th;
+  pthread_create(&th, 0, Thread, jheap);
+  *(int*)jheap = 43;
+  pthread_join(th, 0);
+  __tsan_java_free((jptr)jheap, kBlockSize);
+  return __tsan_java_fini();
+}
+
+// CHECK: WARNING: ThreadSanitizer: data race