groby@chromium.org | 042aa75 | 2013-08-25 00:00:33 +0900 | [diff] [blame] | 1 | // Copyright 2013 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 "base/barrier_closure.h" |
| 6 | |
| 7 | #include "base/bind.h" |
| 8 | #include "testing/gtest/include/gtest/gtest.h" |
| 9 | |
| 10 | namespace { |
| 11 | |
| 12 | void Increment(int* count) { (*count)++; } |
| 13 | |
| 14 | TEST(BarrierClosureTest, RunImmediatelyForZeroClosures) { |
| 15 | int count = 0; |
| 16 | base::Closure doneClosure(base::Bind(&Increment, base::Unretained(&count))); |
| 17 | |
| 18 | base::Closure barrierClosure = base::BarrierClosure(0, doneClosure); |
| 19 | EXPECT_EQ(1, count); |
| 20 | } |
| 21 | |
| 22 | TEST(BarrierClosureTest, RunAfterNumClosures) { |
| 23 | int count = 0; |
| 24 | base::Closure doneClosure(base::Bind(&Increment, base::Unretained(&count))); |
| 25 | |
| 26 | base::Closure barrierClosure = base::BarrierClosure(2, doneClosure); |
| 27 | EXPECT_EQ(0, count); |
| 28 | |
| 29 | barrierClosure.Run(); |
| 30 | EXPECT_EQ(0, count); |
| 31 | |
| 32 | barrierClosure.Run(); |
| 33 | EXPECT_EQ(1, count); |
| 34 | } |
| 35 | |
| 36 | } // namespace |