| // Copyright (c) 2012 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. |
| |
| #import "base/mac/bind_objc_block.h" |
| |
| #include "base/callback.h" |
| #include "base/bind.h" |
| #include "base/bind_helpers.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace { |
| |
| TEST(BindObjcBlockTest, TestScopedClosureRunnerExitScope) { |
| int run_count = 0; |
| int* ptr = &run_count; |
| { |
| base::ScopedClosureRunner runner(base::BindBlock(^{ |
| (*ptr)++; |
| })); |
| EXPECT_EQ(0, run_count); |
| } |
| EXPECT_EQ(1, run_count); |
| } |
| |
| TEST(BindObjcBlockTest, TestScopedClosureRunnerRelease) { |
| int run_count = 0; |
| int* ptr = &run_count; |
| base::Closure c; |
| { |
| base::ScopedClosureRunner runner(base::BindBlock(^{ |
| (*ptr)++; |
| })); |
| c = runner.Release(); |
| EXPECT_EQ(0, run_count); |
| } |
| EXPECT_EQ(0, run_count); |
| c.Run(); |
| EXPECT_EQ(1, run_count); |
| } |
| |
| TEST(BindObjcBlockTest, TestReturnValue) { |
| const int kReturnValue = 42; |
| base::Callback<int(void)> c = base::BindBlock(^{return kReturnValue;}); |
| EXPECT_EQ(kReturnValue, c.Run()); |
| } |
| |
| TEST(BindObjcBlockTest, TestArgument) { |
| const int kArgument = 42; |
| base::Callback<int(int)> c = base::BindBlock(^(int a){return a + 1;}); |
| EXPECT_EQ(kArgument + 1, c.Run(kArgument)); |
| } |
| |
| } // namespace |