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1 // Copyright (c) 2016 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/unguessable_token.h" | 5 #include "base/unguessable_token.h" |
6 | 6 |
| 7 #include <sstream> |
7 #include <type_traits> | 8 #include <type_traits> |
8 | 9 |
9 #include "testing/gtest/include/gtest/gtest.h" | 10 #include "testing/gtest/include/gtest/gtest.h" |
10 | 11 |
11 namespace base { | 12 namespace base { |
12 | 13 |
13 void TestSmallerThanOperator(const UnguessableToken& a, | 14 void TestSmallerThanOperator(const UnguessableToken& a, |
14 const UnguessableToken& b) { | 15 const UnguessableToken& b) { |
15 EXPECT_TRUE(a < b); | 16 EXPECT_TRUE(a < b); |
16 EXPECT_FALSE(b < a); | 17 EXPECT_FALSE(b < a); |
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63 | 64 |
64 UnguessableToken Deserialized = UnguessableToken::Deserialize(high, low); | 65 UnguessableToken Deserialized = UnguessableToken::Deserialize(high, low); |
65 EXPECT_EQ(token, Deserialized); | 66 EXPECT_EQ(token, Deserialized); |
66 } | 67 } |
67 | 68 |
68 TEST(UnguessableTokenTest, VerifyToString) { | 69 TEST(UnguessableTokenTest, VerifyToString) { |
69 UnguessableToken token = UnguessableToken::Deserialize(0x123, 0xABC); | 70 UnguessableToken token = UnguessableToken::Deserialize(0x123, 0xABC); |
70 std::string expected = "(0000012300000ABC)"; | 71 std::string expected = "(0000012300000ABC)"; |
71 | 72 |
72 EXPECT_EQ(expected, token.ToString()); | 73 EXPECT_EQ(expected, token.ToString()); |
| 74 |
| 75 std::stringstream stream; |
| 76 stream << token; |
| 77 EXPECT_EQ(expected, stream.str()); |
73 } | 78 } |
74 | 79 |
75 TEST(UnguessableTokenTest, VerifySmallerThanOperator) { | 80 TEST(UnguessableTokenTest, VerifySmallerThanOperator) { |
76 // Deserialize is used for testing purposes. | 81 // Deserialize is used for testing purposes. |
77 // Use UnguessableToken::Create() in production code instead. | 82 // Use UnguessableToken::Create() in production code instead. |
78 { | 83 { |
79 SCOPED_TRACE("a.low < b.low and a.high == b.high."); | 84 SCOPED_TRACE("a.low < b.low and a.high == b.high."); |
80 TestSmallerThanOperator(UnguessableToken::Deserialize(0, 1), | 85 TestSmallerThanOperator(UnguessableToken::Deserialize(0, 1), |
81 UnguessableToken::Deserialize(0, 5)); | 86 UnguessableToken::Deserialize(0, 5)); |
82 } | 87 } |
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105 UnguessableTokenHash()(token)); | 110 UnguessableTokenHash()(token)); |
106 } | 111 } |
107 | 112 |
108 TEST(UnguessableTokenTest, VerifyBasicUniqueness) { | 113 TEST(UnguessableTokenTest, VerifyBasicUniqueness) { |
109 EXPECT_NE(UnguessableToken::Create(), UnguessableToken::Create()); | 114 EXPECT_NE(UnguessableToken::Create(), UnguessableToken::Create()); |
110 | 115 |
111 UnguessableToken token = UnguessableToken::Create(); | 116 UnguessableToken token = UnguessableToken::Create(); |
112 EXPECT_NE(token.GetHighForSerialization(), token.GetLowForSerialization()); | 117 EXPECT_NE(token.GetHighForSerialization(), token.GetLowForSerialization()); |
113 } | 118 } |
114 } | 119 } |
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