3 files changed, 70 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/tsan/thread_leak/Makefile b/packages/Python/lldbsuite/test/functionalities/tsan/thread_leak/Makefile
new file mode 100644
index 000000000000..c930ae563fc1
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/tsan/thread_leak/Makefile
@@ -0,0 +1,6 @@
+LEVEL = ../../../make
+
+C_SOURCES := main.c
+CFLAGS_EXTRAS := -fsanitize=thread -g
+
+include $(LEVEL)/Makefile.rules
diff --git a/packages/Python/lldbsuite/test/functionalities/tsan/thread_leak/TestTsanThreadLeak.py b/packages/Python/lldbsuite/test/functionalities/tsan/thread_leak/TestTsanThreadLeak.py
new file mode 100644
index 000000000000..ed620093c1f3
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/tsan/thread_leak/TestTsanThreadLeak.py
@@ -0,0 +1,40 @@
+"""
+Tests ThreadSanitizer's support to detect a leaked thread.
+"""
+
+import os, time
+import lldb
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test.decorators import *
+import lldbsuite.test.lldbutil as lldbutil
+import json
+
+class TsanThreadLeakTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @expectedFailureAll(oslist=["linux"], bugnumber="non-core functionality, need to reenable and fix later (DES 2014.11.07)")
+    @skipIfFreeBSD # llvm.org/pr21136 runtimes not yet available by default
+    @skipIfRemote
+    @skipUnlessCompilerRt
+    @skipUnlessThreadSanitizer
+    def test (self):
+        self.build ()
+        self.tsan_tests ()
+
+    def tsan_tests (self):
+        exe = os.path.join (os.getcwd(), "a.out")
+        self.expect("file " + exe, patterns = [ "Current executable set to .*a.out" ])
+
+        self.runCmd("run")
+
+        stop_reason = self.dbg.GetSelectedTarget().process.GetSelectedThread().GetStopReason()
+        if stop_reason == lldb.eStopReasonExec:
+            # On OS X 10.10 and older, we need to re-exec to enable interceptors.
+            self.runCmd("continue")
+
+        # the stop reason of the thread should be breakpoint.
+        self.expect("thread list", "A thread leak should be detected",
+            substrs = ['stopped', 'stop reason = Thread leak detected'])
+
+        self.assertEqual(self.dbg.GetSelectedTarget().process.GetSelectedThread().GetStopReason(), lldb.eStopReasonInstrumentation)
diff --git a/packages/Python/lldbsuite/test/functionalities/tsan/thread_leak/main.c b/packages/Python/lldbsuite/test/functionalities/tsan/thread_leak/main.c
new file mode 100644
index 000000000000..3c17e228487b
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/tsan/thread_leak/main.c
@@ -0,0 +1,24 @@
+//===-- main.c --------------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+void *f1(void *p) {
+    printf("hello\n");
+    return NULL;
+}
+
+int main (int argc, char const *argv[])
+{
+    pthread_t t1;
+    pthread_create(&t1, NULL, f1, NULL);
+
+    return 0;
+}