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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 <vector> | 5 #include <vector> |
6 | 6 |
7 #include "base/scoped_generic.h" | 7 #include "base/scoped_generic.h" |
8 #include "testing/gtest/include/gtest/gtest.h" | 8 #include "testing/gtest/include/gtest/gtest.h" |
9 | 9 |
10 namespace base { | 10 namespace base { |
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78 EXPECT_TRUE(values_freed.empty()); // Nothing should be freed. | 78 EXPECT_TRUE(values_freed.empty()); // Nothing should be freed. |
79 EXPECT_EQ(kSecond, a.get()); | 79 EXPECT_EQ(kSecond, a.get()); |
80 EXPECT_EQ(kFirst, b.get()); | 80 EXPECT_EQ(kFirst, b.get()); |
81 } | 81 } |
82 // Values should be deleted in the opposite order. | 82 // Values should be deleted in the opposite order. |
83 ASSERT_EQ(2u, values_freed.size()); | 83 ASSERT_EQ(2u, values_freed.size()); |
84 EXPECT_EQ(kFirst, values_freed[0]); | 84 EXPECT_EQ(kFirst, values_freed[0]); |
85 EXPECT_EQ(kSecond, values_freed[1]); | 85 EXPECT_EQ(kSecond, values_freed[1]); |
86 values_freed.clear(); | 86 values_freed.clear(); |
87 | 87 |
88 // Pass. | 88 // Pass constructor. |
89 { | 89 { |
90 ScopedInt a(kFirst, traits); | 90 ScopedInt a(kFirst, traits); |
91 ScopedInt b(a.Pass()); | 91 ScopedInt b(a.Pass()); |
92 EXPECT_TRUE(values_freed.empty()); // Nothing should be freed. | 92 EXPECT_TRUE(values_freed.empty()); // Nothing should be freed. |
93 ASSERT_EQ(IntTraits::InvalidValue(), a.get()); | 93 ASSERT_EQ(IntTraits::InvalidValue(), a.get()); |
94 ASSERT_EQ(kFirst, b.get()); | 94 ASSERT_EQ(kFirst, b.get()); |
95 } | 95 } |
| 96 |
96 ASSERT_EQ(1u, values_freed.size()); | 97 ASSERT_EQ(1u, values_freed.size()); |
97 ASSERT_EQ(kFirst, values_freed[0]); | 98 ASSERT_EQ(kFirst, values_freed[0]); |
| 99 values_freed.clear(); |
| 100 |
| 101 // Pass assign. |
| 102 { |
| 103 ScopedInt a(kFirst, traits); |
| 104 ScopedInt b(kSecond, traits); |
| 105 b = a.Pass(); |
| 106 ASSERT_EQ(1u, values_freed.size()); |
| 107 EXPECT_EQ(kSecond, values_freed[0]); |
| 108 ASSERT_EQ(IntTraits::InvalidValue(), a.get()); |
| 109 ASSERT_EQ(kFirst, b.get()); |
| 110 } |
| 111 |
| 112 ASSERT_EQ(2u, values_freed.size()); |
| 113 EXPECT_EQ(kFirst, values_freed[1]); |
| 114 values_freed.clear(); |
98 } | 115 } |
99 | 116 |
100 TEST(ScopedGenericTest, Operators) { | 117 TEST(ScopedGenericTest, Operators) { |
101 std::vector<int> values_freed; | 118 std::vector<int> values_freed; |
102 IntTraits traits(&values_freed); | 119 IntTraits traits(&values_freed); |
103 | 120 |
104 static const int kFirst = 0; | 121 static const int kFirst = 0; |
105 static const int kSecond = 1; | 122 static const int kSecond = 1; |
106 { | 123 { |
107 ScopedInt a(kFirst, traits); | 124 ScopedInt a(kFirst, traits); |
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144 | 161 |
145 // Implicit conversion to bool shouldn't work. | 162 // Implicit conversion to bool shouldn't work. |
146 /*{ | 163 /*{ |
147 ScopedInt a(kFirst, traits); | 164 ScopedInt a(kFirst, traits); |
148 bool result = a; | 165 bool result = a; |
149 }*/ | 166 }*/ |
150 } | 167 } |
151 #endif | 168 #endif |
152 | 169 |
153 } // namespace base | 170 } // namespace base |
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