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, 33 insertions, 0 deletions

diff --git a/test/tsan/fd_location.cc b/test/tsan/fd_location.cc
new file mode 100644
index 000000000..2b1e9c56e
--- /dev/null
+++ b/test/tsan/fd_location.cc
@@ -0,0 +1,33 @@
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
+#include <pthread.h>
+#include <stdio.h>
+#include <unistd.h>
+
+int fds[2];
+
+void *Thread1(void *x) {
+  write(fds[1], "a", 1);
+  return NULL;
+}
+
+void *Thread2(void *x) {
+  sleep(1);
+  close(fds[0]);
+  close(fds[1]);
+  return NULL;
+}
+
+int main() {
+  pipe(fds);
+  pthread_t t[2];
+  pthread_create(&t[0], NULL, Thread1, NULL);
+  pthread_create(&t[1], NULL, Thread2, NULL);
+  pthread_join(t[0], NULL);
+  pthread_join(t[1], NULL);
+}
+
+// CHECK: WARNING: ThreadSanitizer: data race
+// CHECK:   Location is file descriptor {{[0-9]+}} created by main thread at:
+// CHECK:     #0 pipe
+// CHECK:     #1 main
+