| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/barrier_closure.h" |
| |
| #include "base/bind.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace { |
| |
| void Increment(int* count) { (*count)++; } |
| |
| TEST(BarrierClosureTest, RunImmediatelyForZeroClosures) { |
| int count = 0; |
| base::Closure doneClosure(base::Bind(&Increment, base::Unretained(&count))); |
| |
| base::Closure barrierClosure = base::BarrierClosure(0, doneClosure); |
| EXPECT_EQ(1, count); |
| } |
| |
| TEST(BarrierClosureTest, RunAfterNumClosures) { |
| int count = 0; |
| base::Closure doneClosure(base::Bind(&Increment, base::Unretained(&count))); |
| |
| base::Closure barrierClosure = base::BarrierClosure(2, doneClosure); |
| EXPECT_EQ(0, count); |
| |
| barrierClosure.Run(); |
| EXPECT_EQ(0, count); |
| |
| barrierClosure.Run(); |
| EXPECT_EQ(1, count); |
| } |
| |
| } // namespace |