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| 1 // Copyright 2016 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/sequence_token.h" | |
| 6 | |
| 7 #include "testing/gtest/include/gtest/gtest.h" | |
| 8 | |
| 9 namespace base { | |
| 10 | |
| 11 TEST(SequenceTokenTest, IsValid) { | |
| 12 EXPECT_FALSE(SequenceToken().IsValid()); | |
| 13 EXPECT_TRUE(SequenceToken::Create().IsValid()); | |
| 14 } | |
| 15 | |
| 16 TEST(SequenceTokenTest, OperatorEquals) { | |
| 17 SequenceToken invalid_a; | |
| 18 SequenceToken invalid_b; | |
| 19 const SequenceToken valid_a = SequenceToken::Create(); | |
| 20 const SequenceToken valid_b = SequenceToken::Create(); | |
| 21 | |
| 22 EXPECT_FALSE(invalid_a == invalid_a); | |
| 23 EXPECT_FALSE(invalid_a == invalid_b); | |
| 24 EXPECT_FALSE(invalid_a == valid_a); | |
| 25 EXPECT_FALSE(invalid_a == valid_b); | |
| 26 | |
| 27 EXPECT_FALSE(valid_a == invalid_a); | |
| 28 EXPECT_FALSE(valid_a == invalid_b); | |
| 29 EXPECT_EQ(valid_a, valid_a); | |
| 30 EXPECT_FALSE(valid_a == valid_b); | |
| 31 } | |
| 32 | |
| 33 TEST(SequenceTokenTest, OperatorNotEquals) { | |
| 34 SequenceToken invalid_a; | |
| 35 SequenceToken invalid_b; | |
| 36 const SequenceToken valid_a = SequenceToken::Create(); | |
| 37 const SequenceToken valid_b = SequenceToken::Create(); | |
| 38 | |
| 39 EXPECT_NE(invalid_a, invalid_a); | |
| 40 EXPECT_NE(invalid_a, invalid_b); | |
| 41 EXPECT_NE(invalid_a, valid_a); | |
| 42 EXPECT_NE(invalid_a, valid_b); | |
| 43 | |
| 44 EXPECT_NE(valid_a, invalid_a); | |
| 45 EXPECT_NE(valid_a, invalid_b); | |
| 46 EXPECT_FALSE(valid_a != valid_a); | |
| 47 EXPECT_NE(valid_a, valid_b); | |
| 48 } | |
| 49 | |
| 50 TEST(SequenceTokenTest, GetForCurrentThread) { | |
| 51 const SequenceToken token = SequenceToken::Create(); | |
| 52 | |
| 53 EXPECT_FALSE(SequenceToken::GetForCurrentThread().IsValid()); | |
| 54 | |
| 55 { | |
| 56 ScopedSetSequenceTokenForCurrentThread | |
| 57 scoped_set_sequence_token_for_current_thread(token); | |
| 58 EXPECT_TRUE(SequenceToken::GetForCurrentThread().IsValid()); | |
| 59 EXPECT_EQ(token, SequenceToken::GetForCurrentThread()); | |
| 60 } | |
| 61 | |
| 62 EXPECT_FALSE(SequenceToken::GetForCurrentThread().IsValid()); | |
| 63 } | |
| 64 | |
| 65 } // namespace base | |
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