William A. Kennington III | 0a816c5 | 2018-07-17 14:40:14 -0700 | [diff] [blame] | 1 | #include <gmock/gmock.h> |
| 2 | #include <gtest/gtest.h> |
| 3 | #include <sdeventplus/internal/sdref.hpp> |
| 4 | #include <sdeventplus/test/sdevent.hpp> |
| 5 | #include <systemd/sd-event.h> |
| 6 | #include <type_traits> |
| 7 | #include <utility> |
| 8 | |
| 9 | namespace sdeventplus |
| 10 | { |
| 11 | namespace internal |
| 12 | { |
| 13 | namespace |
| 14 | { |
| 15 | |
| 16 | class SdRefTest : public testing::Test |
| 17 | { |
| 18 | protected: |
| 19 | sd_event* const expected_event = reinterpret_cast<sd_event*>(1234); |
| 20 | sd_event* const expected_event2 = reinterpret_cast<sd_event*>(2345); |
| 21 | testing::StrictMock<test::SdEventMock> mock; |
| 22 | testing::StrictMock<test::SdEventMock> mock2; |
| 23 | }; |
| 24 | |
| 25 | TEST_F(SdRefTest, ConstructRef) |
| 26 | { |
| 27 | EXPECT_CALL(mock, sd_event_ref(expected_event)) |
| 28 | .WillOnce(testing::Return(expected_event)); |
| 29 | SdRef<sd_event> event(expected_event, &SdEvent::sd_event_ref, |
| 30 | &SdEvent::sd_event_unref, &mock); |
| 31 | EXPECT_EQ(expected_event, event.get()); |
| 32 | |
| 33 | EXPECT_CALL(mock, sd_event_unref(expected_event)) |
| 34 | .WillOnce(testing::Return(nullptr)); |
| 35 | } |
| 36 | |
| 37 | TEST_F(SdRefTest, ConstructNoRef) |
| 38 | { |
| 39 | SdRef<sd_event> event(expected_event, &SdEvent::sd_event_ref, |
| 40 | &SdEvent::sd_event_unref, std::false_type(), &mock); |
| 41 | EXPECT_EQ(expected_event, event.get()); |
| 42 | |
| 43 | EXPECT_CALL(mock, sd_event_unref(expected_event)) |
| 44 | .WillOnce(testing::Return(nullptr)); |
| 45 | } |
| 46 | |
| 47 | TEST_F(SdRefTest, CopyConstruct) |
| 48 | { |
| 49 | SdRef<sd_event> event(expected_event, &SdEvent::sd_event_ref, |
| 50 | &SdEvent::sd_event_unref, std::false_type(), &mock); |
| 51 | EXPECT_EQ(expected_event, event.get()); |
| 52 | |
| 53 | EXPECT_CALL(mock, sd_event_ref(expected_event)) |
| 54 | .WillOnce(testing::Return(expected_event)); |
| 55 | SdRef<sd_event> event2(event); |
| 56 | EXPECT_EQ(expected_event, event2.get()); |
| 57 | |
| 58 | EXPECT_CALL(mock, sd_event_unref(expected_event)) |
| 59 | .Times(2) |
| 60 | .WillRepeatedly(testing::Return(nullptr)); |
| 61 | } |
| 62 | |
| 63 | TEST_F(SdRefTest, MoveConstruct) |
| 64 | { |
| 65 | SdRef<sd_event> event(expected_event, &SdEvent::sd_event_ref, |
| 66 | &SdEvent::sd_event_unref, std::false_type(), &mock); |
| 67 | EXPECT_EQ(expected_event, event.get()); |
| 68 | |
| 69 | SdRef<sd_event> event2(std::move(event)); |
| 70 | EXPECT_EQ(expected_event, event2.get()); |
| 71 | |
| 72 | EXPECT_CALL(mock, sd_event_unref(expected_event)) |
| 73 | .WillOnce(testing::Return(nullptr)); |
| 74 | } |
| 75 | |
| 76 | TEST_F(SdRefTest, CopyAssignOverValid) |
| 77 | { |
| 78 | SdRef<sd_event> event(expected_event, &SdEvent::sd_event_ref, |
| 79 | &SdEvent::sd_event_unref, std::false_type(), &mock); |
| 80 | EXPECT_EQ(expected_event, event.get()); |
| 81 | SdRef<sd_event> event2(expected_event2, &SdEvent::sd_event_ref, |
| 82 | &SdEvent::sd_event_unref, std::false_type(), &mock2); |
| 83 | EXPECT_EQ(expected_event2, event2.get()); |
| 84 | |
| 85 | EXPECT_CALL(mock2, sd_event_unref(expected_event2)) |
| 86 | .WillOnce(testing::Return(nullptr)); |
| 87 | EXPECT_CALL(mock, sd_event_ref(expected_event)) |
| 88 | .WillOnce(testing::Return(expected_event)); |
| 89 | event2 = event; |
| 90 | EXPECT_EQ(expected_event, event2.get()); |
| 91 | |
| 92 | EXPECT_CALL(mock, sd_event_unref(expected_event)) |
| 93 | .Times(2) |
| 94 | .WillRepeatedly(testing::Return(nullptr)); |
| 95 | } |
| 96 | |
| 97 | TEST_F(SdRefTest, CopyAssignOverMoved) |
| 98 | { |
| 99 | SdRef<sd_event> event(expected_event, &SdEvent::sd_event_ref, |
| 100 | &SdEvent::sd_event_unref, std::false_type(), &mock); |
| 101 | EXPECT_EQ(expected_event, event.get()); |
| 102 | SdRef<sd_event> event2(expected_event2, &SdEvent::sd_event_ref, |
| 103 | &SdEvent::sd_event_unref, std::false_type(), &mock2); |
| 104 | EXPECT_EQ(expected_event2, event2.get()); |
| 105 | { |
| 106 | SdRef<sd_event> event_mover(std::move(event2)); |
| 107 | EXPECT_EQ(expected_event2, event_mover.get()); |
| 108 | |
| 109 | EXPECT_CALL(mock2, sd_event_unref(expected_event2)) |
| 110 | .WillOnce(testing::Return(nullptr)); |
| 111 | } |
| 112 | |
| 113 | EXPECT_CALL(mock, sd_event_ref(expected_event)) |
| 114 | .WillOnce(testing::Return(expected_event)); |
| 115 | event2 = event; |
| 116 | EXPECT_EQ(expected_event, event2.get()); |
| 117 | |
| 118 | EXPECT_CALL(mock, sd_event_unref(expected_event)) |
| 119 | .Times(2) |
| 120 | .WillRepeatedly(testing::Return(nullptr)); |
| 121 | } |
| 122 | |
| 123 | TEST_F(SdRefTest, CopySelf) |
| 124 | { |
| 125 | SdRef<sd_event> event(expected_event, &SdEvent::sd_event_ref, |
| 126 | &SdEvent::sd_event_unref, std::false_type(), &mock); |
| 127 | EXPECT_EQ(expected_event, event.get()); |
| 128 | |
| 129 | event = event; |
| 130 | EXPECT_CALL(mock, sd_event_unref(expected_event)) |
| 131 | .WillOnce(testing::Return(nullptr)); |
| 132 | } |
| 133 | |
| 134 | TEST_F(SdRefTest, MoveAssignOverValid) |
| 135 | { |
| 136 | SdRef<sd_event> event(expected_event, &SdEvent::sd_event_ref, |
| 137 | &SdEvent::sd_event_unref, std::false_type(), &mock); |
| 138 | EXPECT_EQ(expected_event, event.get()); |
| 139 | SdRef<sd_event> event2(expected_event2, &SdEvent::sd_event_ref, |
| 140 | &SdEvent::sd_event_unref, std::false_type(), &mock2); |
| 141 | EXPECT_EQ(expected_event2, event2.get()); |
| 142 | |
| 143 | EXPECT_CALL(mock2, sd_event_unref(expected_event2)) |
| 144 | .WillOnce(testing::Return(nullptr)); |
| 145 | event2 = std::move(event); |
| 146 | EXPECT_EQ(expected_event, event2.get()); |
| 147 | |
| 148 | EXPECT_CALL(mock, sd_event_unref(expected_event)) |
| 149 | .WillOnce(testing::Return(nullptr)); |
| 150 | } |
| 151 | |
| 152 | TEST_F(SdRefTest, MoveAssignOverMoved) |
| 153 | { |
| 154 | SdRef<sd_event> event(expected_event, &SdEvent::sd_event_ref, |
| 155 | &SdEvent::sd_event_unref, std::false_type(), &mock); |
| 156 | EXPECT_EQ(expected_event, event.get()); |
| 157 | SdRef<sd_event> event2(expected_event2, &SdEvent::sd_event_ref, |
| 158 | &SdEvent::sd_event_unref, std::false_type(), &mock2); |
| 159 | EXPECT_EQ(expected_event2, event2.get()); |
| 160 | { |
| 161 | SdRef<sd_event> event_mover(std::move(event2)); |
| 162 | EXPECT_EQ(expected_event2, event_mover.get()); |
| 163 | |
| 164 | EXPECT_CALL(mock2, sd_event_unref(expected_event2)) |
| 165 | .WillOnce(testing::Return(nullptr)); |
| 166 | } |
| 167 | |
| 168 | event2 = std::move(event); |
| 169 | EXPECT_EQ(expected_event, event2.get()); |
| 170 | |
| 171 | EXPECT_CALL(mock, sd_event_unref(expected_event)) |
| 172 | .WillOnce(testing::Return(nullptr)); |
| 173 | } |
| 174 | |
| 175 | TEST_F(SdRefTest, MoveSelf) |
| 176 | { |
| 177 | SdRef<sd_event> event(expected_event, &SdEvent::sd_event_ref, |
| 178 | &SdEvent::sd_event_unref, std::false_type(), &mock); |
| 179 | EXPECT_EQ(expected_event, event.get()); |
| 180 | event = std::move(event); |
| 181 | EXPECT_CALL(mock, sd_event_unref(expected_event)) |
| 182 | .WillOnce(testing::Return(nullptr)); |
| 183 | } |
| 184 | |
| 185 | } // namespace |
| 186 | } // namespace internal |
| 187 | } // namespace sdeventplus |