cc/trees/blocking_task_runner_unittest.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "cc/trees/blocking_task_runner.h"
   6
   7 #include "base/bind.h"
   8 #include "base/run_loop.h"
   9 #include "cc/test/ordered_simple_task_runner.h"
  10 #include "testing/gtest/include/gtest/gtest.h"
  11
  12 namespace cc {
  13 namespace {
  14
  15 void TestTask(bool* result) {
  16   *result = true;
  17 }
  18
  19 TEST(BlockingTaskRunnerTest, NoCapture) {
  20   bool did_run = false;
  21   scoped_ptr<BlockingTaskRunner> runner(
  22       BlockingTaskRunner::Create(base::MessageLoopProxy::current()));
  23   runner->PostTask(FROM_HERE, base::Bind(&TestTask, &did_run));
  24   EXPECT_FALSE(did_run);
  25   base::RunLoop().RunUntilIdle();
  26   EXPECT_TRUE(did_run);
  27 }
  28
  29 TEST(BlockingTaskRunnerTest, Capture) {
  30   bool did_run = false;
  31   scoped_ptr<BlockingTaskRunner> runner(
  32       BlockingTaskRunner::Create(base::MessageLoopProxy::current()));
  33   {
  34     BlockingTaskRunner::CapturePostTasks capture(runner.get());
  35     runner->PostTask(FROM_HERE, base::Bind(&TestTask, &did_run));
  36     EXPECT_FALSE(did_run);
  37   }
  38   EXPECT_TRUE(did_run);
  39 }
  40
  41 }  // namespace
  42 }  // namespace cc