| // Copyright 2016 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/sequence_token.h" |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace base { |
| |
| TEST(SequenceTokenTest, IsValid) { |
| EXPECT_FALSE(SequenceToken().IsValid()); |
| EXPECT_TRUE(SequenceToken::Create().IsValid()); |
| } |
| |
| TEST(SequenceTokenTest, OperatorEquals) { |
| SequenceToken invalid_a; |
| SequenceToken invalid_b; |
| const SequenceToken valid_a = SequenceToken::Create(); |
| const SequenceToken valid_b = SequenceToken::Create(); |
| |
| EXPECT_FALSE(invalid_a == invalid_a); |
| EXPECT_FALSE(invalid_a == invalid_b); |
| EXPECT_FALSE(invalid_a == valid_a); |
| EXPECT_FALSE(invalid_a == valid_b); |
| |
| EXPECT_FALSE(valid_a == invalid_a); |
| EXPECT_FALSE(valid_a == invalid_b); |
| EXPECT_EQ(valid_a, valid_a); |
| EXPECT_FALSE(valid_a == valid_b); |
| } |
| |
| TEST(SequenceTokenTest, OperatorNotEquals) { |
| SequenceToken invalid_a; |
| SequenceToken invalid_b; |
| const SequenceToken valid_a = SequenceToken::Create(); |
| const SequenceToken valid_b = SequenceToken::Create(); |
| |
| EXPECT_NE(invalid_a, invalid_a); |
| EXPECT_NE(invalid_a, invalid_b); |
| EXPECT_NE(invalid_a, valid_a); |
| EXPECT_NE(invalid_a, valid_b); |
| |
| EXPECT_NE(valid_a, invalid_a); |
| EXPECT_NE(valid_a, invalid_b); |
| EXPECT_FALSE(valid_a != valid_a); |
| EXPECT_NE(valid_a, valid_b); |
| } |
| |
| TEST(SequenceTokenTest, GetForCurrentThread) { |
| const SequenceToken token = SequenceToken::Create(); |
| |
| EXPECT_FALSE(SequenceToken::GetForCurrentThread().IsValid()); |
| |
| { |
| ScopedSetSequenceTokenForCurrentThread |
| scoped_set_sequence_token_for_current_thread(token); |
| EXPECT_TRUE(SequenceToken::GetForCurrentThread().IsValid()); |
| EXPECT_EQ(token, SequenceToken::GetForCurrentThread()); |
| } |
| |
| EXPECT_FALSE(SequenceToken::GetForCurrentThread().IsValid()); |
| } |
| |
| } // namespace base |