[tsan] Add a Darwin-specific lit test directory

Differential Revision: http://reviews.llvm.org/D14610



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@252887 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 22 insertions, 0 deletions

diff --git a/test/tsan/Darwin/lit.local.cfg b/test/tsan/Darwin/lit.local.cfg
new file mode 100644
index 000000000..a85dfcd24
--- /dev/null
+++ b/test/tsan/Darwin/lit.local.cfg
@@ -0,0 +1,9 @@
+def getRoot(config):
+  if not config.parent:
+    return config
+  return getRoot(config.parent)
+
+root = getRoot(config)
+
+if root.host_os not in ['Darwin']:
+  config.unsupported = True
diff --git a/test/tsan/Darwin/objc-simple.mm b/test/tsan/Darwin/objc-simple.mm
new file mode 100644
index 000000000..a4bf1f1be
--- /dev/null
+++ b/test/tsan/Darwin/objc-simple.mm
@@ -0,0 +1,13 @@
+// Test that a simple Obj-C program runs and exits without any warnings.
+
+// RUN: %clang_tsan %s -o %t -framework Foundation
+// RUN: %run %t 2>&1
+
+#import <Foundation/Foundation.h>
+
+int main() {
+  NSLog(@"Hello world");
+}
+
+// CHECK: Hello world
+// CHECK-NOT: WARNING: ThreadSanitizer