For types that support Pass(), e.g. scoped_ptr and friends, use Passed in PostTaskAndReplyWithResul…

base/task_runner_util_unittest.cc

Index: base/task_runner_util_unittest.cc
diff --git a/base/task_runner_util_unittest.cc b/base/task_runner_util_unittest.cc
index 4c5882629f44d9aafa5c6a6da254a604b9891d60..0d1c86cf822623be70a5126940b0a7a728c78cf2 100644
--- a/base/task_runner_util_unittest.cc
+++ b/base/task_runner_util_unittest.cc
@@ -20,9 +20,28 @@ void StoreValue(int* destination, int value) {
   *destination = value;
 }
 
+int g_foo_destruct_count = 0;
+
+struct Foo {
+  ~Foo() {
+    ++g_foo_destruct_count;
+  }
+};
+
+scoped_ptr<Foo> CreateFoo() {
+  return scoped_ptr<Foo>(new Foo);
+}
+
+void ExpectFoo(scoped_ptr<Foo> foo) {
+  EXPECT_TRUE(foo.get());
+  scoped_ptr<Foo> local_foo(foo.Pass());
+  EXPECT_TRUE(local_foo.get());
+  EXPECT_FALSE(foo.get());
+}
+
 }  // namespace
 
-TEST(TaskRunnerHelpersTest, PostAndReplyWithStatus) {
+TEST(TaskRunnerHelpersTest, PostTaskAndReplyWithResult) {
   MessageLoop message_loop;
   int result = 0;
 
@@ -37,4 +56,20 @@ TEST(TaskRunnerHelpersTest, PostAndReplyWithStatus) {
   EXPECT_EQ(42, result);
 }
 
+TEST(TaskRunnerHelpersTest, PostTaskAndReplyWithResultPassed) {
+  g_foo_destruct_count = 0;
+
+  MessageLoop message_loop;
+
+  PostTaskAndReplyWithResult(
+      message_loop.message_loop_proxy(),
+      FROM_HERE,
+      Bind(&CreateFoo),
+      Bind(&ExpectFoo));
+
+  message_loop.RunAllPending();
+
+  EXPECT_EQ(g_foo_destruct_count, 1);

[willchan no longer on Chromium, 2012/05/03 03:28:44]

(expected, actual)

+}
+
 }  // namespace base