Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 1 | #include "../power_supply.hpp" |
| 2 | #include "mock.hpp" |
| 3 | |
| 4 | #include <xyz/openbmc_project/Common/Device/error.hpp> |
| 5 | #include <xyz/openbmc_project/Common/error.hpp> |
| 6 | |
| 7 | #include <gmock/gmock.h> |
| 8 | #include <gtest/gtest.h> |
| 9 | |
| 10 | using namespace phosphor::power::psu; |
| 11 | using namespace phosphor::pmbus; |
| 12 | |
| 13 | using ::testing::_; |
Brandon Wyman | 59a3579 | 2020-06-04 12:37:40 -0500 | [diff] [blame] | 14 | using ::testing::Args; |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 15 | using ::testing::Assign; |
| 16 | using ::testing::DoAll; |
Brandon Wyman | 59a3579 | 2020-06-04 12:37:40 -0500 | [diff] [blame] | 17 | using ::testing::ElementsAre; |
| 18 | using ::testing::NotNull; |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 19 | using ::testing::Return; |
| 20 | using ::testing::StrEq; |
| 21 | |
| 22 | static auto PSUInventoryPath = "/xyz/bmc/inv/sys/chassis/board/powersupply0"; |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 23 | static auto PSUGPIOLineName = "presence-ps0"; |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 24 | |
| 25 | class PowerSupplyTests : public ::testing::Test |
| 26 | { |
| 27 | public: |
| 28 | PowerSupplyTests() : |
| 29 | mockedUtil(reinterpret_cast<const MockedUtil&>(getUtils())) |
| 30 | { |
| 31 | ON_CALL(mockedUtil, getPresence(_, _)).WillByDefault(Return(false)); |
| 32 | } |
| 33 | |
| 34 | ~PowerSupplyTests() override |
| 35 | { |
| 36 | freeUtils(); |
| 37 | } |
| 38 | |
| 39 | const MockedUtil& mockedUtil; |
| 40 | }; |
| 41 | |
| 42 | TEST_F(PowerSupplyTests, Constructor) |
| 43 | { |
| 44 | /** |
| 45 | * @param[in] invpath - String for inventory path to use |
| 46 | * @param[in] i2cbus - The bus number this power supply is on |
| 47 | * @param[in] i2caddr - The 16-bit I2C address of the power supply |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 48 | * @param[in] gpioLineName - The string for the gpio-line-name to read for |
| 49 | * presence. |
| 50 | * @param[in] bindDelay - Time in milliseconds to delay binding the device |
| 51 | * driver after seeing the presence line go active. |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 52 | */ |
| 53 | auto bus = sdbusplus::bus::new_default(); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 54 | |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 55 | // Try where inventory path is empty, constructor should fail. |
| 56 | try |
| 57 | { |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 58 | auto psu = |
| 59 | std::make_unique<PowerSupply>(bus, "", 3, 0x68, PSUGPIOLineName); |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 60 | ADD_FAILURE() << "Should not have reached this line."; |
| 61 | } |
| 62 | catch (const std::invalid_argument& e) |
| 63 | { |
| 64 | EXPECT_STREQ(e.what(), "Invalid empty inventoryPath"); |
| 65 | } |
| 66 | catch (...) |
| 67 | { |
| 68 | ADD_FAILURE() << "Should not have caught exception."; |
| 69 | } |
| 70 | |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 71 | // TODO: Try invalid i2c address? |
| 72 | |
| 73 | // Try where gpioLineName is empty. |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 74 | try |
| 75 | { |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 76 | auto psu = |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 77 | std::make_unique<PowerSupply>(bus, PSUInventoryPath, 3, 0x68, ""); |
| 78 | ADD_FAILURE() |
| 79 | << "Should not have reached this line. Invalid gpioLineName."; |
| 80 | } |
| 81 | catch (const std::invalid_argument& e) |
| 82 | { |
| 83 | EXPECT_STREQ(e.what(), "Invalid empty gpioLineName"); |
| 84 | } |
| 85 | catch (...) |
| 86 | { |
| 87 | ADD_FAILURE() << "Should not have caught exception."; |
| 88 | } |
| 89 | |
| 90 | // Test with valid arguments |
| 91 | // NOT using D-Bus inventory path for presence. |
| 92 | try |
| 93 | { |
| 94 | auto psu = std::make_unique<PowerSupply>(bus, PSUInventoryPath, 3, 0x68, |
| 95 | PSUGPIOLineName); |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 96 | |
| 97 | EXPECT_EQ(psu->isPresent(), false); |
| 98 | EXPECT_EQ(psu->isFaulted(), false); |
| 99 | EXPECT_EQ(psu->hasInputFault(), false); |
| 100 | EXPECT_EQ(psu->hasMFRFault(), false); |
| 101 | EXPECT_EQ(psu->hasVINUVFault(), false); |
| 102 | } |
| 103 | catch (...) |
| 104 | { |
| 105 | ADD_FAILURE() << "Should not have caught exception."; |
| 106 | } |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 107 | |
| 108 | // Test with valid arguments |
| 109 | // TODO: Using D-Bus inventory path for presence. |
| 110 | try |
| 111 | { |
| 112 | // FIXME: How do I get that presenceGPIO.read() in the startup to throw |
| 113 | // an exception? |
| 114 | |
| 115 | // EXPECT_CALL(mockedUtil, getPresence(_, |
| 116 | // StrEq(PSUInventoryPath))) |
| 117 | // .Times(1); |
| 118 | } |
| 119 | catch (...) |
| 120 | { |
| 121 | ADD_FAILURE() << "Should not have caught exception."; |
| 122 | } |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 123 | } |
| 124 | |
| 125 | TEST_F(PowerSupplyTests, Analyze) |
| 126 | { |
| 127 | auto bus = sdbusplus::bus::new_default(); |
| 128 | |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 129 | // If I default to reading the GPIO, I will NOT expect a call to |
| 130 | // getPresence(). |
| 131 | |
| 132 | PowerSupply psu{bus, PSUInventoryPath, 4, 0x69, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 133 | MockedGPIOInterface* mockPresenceGPIO = |
| 134 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 135 | EXPECT_CALL(*mockPresenceGPIO, read()).Times(1).WillOnce(Return(0)); |
| 136 | |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 137 | psu.analyze(); |
| 138 | // By default, nothing should change. |
| 139 | EXPECT_EQ(psu.isPresent(), false); |
| 140 | EXPECT_EQ(psu.isFaulted(), false); |
| 141 | EXPECT_EQ(psu.hasInputFault(), false); |
| 142 | EXPECT_EQ(psu.hasMFRFault(), false); |
| 143 | EXPECT_EQ(psu.hasVINUVFault(), false); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 144 | EXPECT_EQ(psu.hasCommFault(), false); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 145 | |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 146 | PowerSupply psu2{bus, PSUInventoryPath, 5, 0x6a, PSUGPIOLineName}; |
| 147 | // In order to get the various faults tested, the power supply needs to |
| 148 | // be present in order to read from the PMBus device(s). |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 149 | MockedGPIOInterface* mockPresenceGPIO2 = |
| 150 | static_cast<MockedGPIOInterface*>(psu2.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 151 | ON_CALL(*mockPresenceGPIO2, read()).WillByDefault(Return(1)); |
| 152 | |
| 153 | EXPECT_EQ(psu2.isPresent(), false); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 154 | |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 155 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu2.getPMBus()); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 156 | // Presence change from missing to present will trigger in1_input read in |
| 157 | // an attempt to get CLEAR_FAULTS called. |
| 158 | EXPECT_CALL(mockPMBus, read(READ_VIN, _)).Times(1).WillOnce(Return(206000)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 159 | // STATUS_WORD 0x0000 is powered on, no faults. |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 160 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 161 | .Times(1) |
| 162 | .WillOnce(Return(0x0000)); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 163 | psu2.analyze(); |
| 164 | EXPECT_EQ(psu2.isPresent(), true); |
| 165 | EXPECT_EQ(psu2.isFaulted(), false); |
| 166 | EXPECT_EQ(psu2.hasInputFault(), false); |
| 167 | EXPECT_EQ(psu2.hasMFRFault(), false); |
| 168 | EXPECT_EQ(psu2.hasVINUVFault(), false); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 169 | EXPECT_EQ(psu2.hasCommFault(), false); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 170 | |
| 171 | // STATUS_WORD input fault/warn |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 172 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 173 | .Times(1) |
| 174 | .WillOnce(Return(status_word::INPUT_FAULT_WARN)); |
| 175 | // Due to the fault bit on in STATUS_WORD, there will also be a read of |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 176 | // STATUS_INPUT, STATUS_MFR, and STATUS_CML, so there should be 4 reads |
| 177 | // total expected. |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 178 | // STATUS_INPUT fault bits ... on. |
| 179 | EXPECT_CALL(mockPMBus, read(STATUS_INPUT, _)) |
| 180 | .Times(1) |
| 181 | .WillOnce(Return(0x38)); |
| 182 | // STATUS_MFR don't care |
| 183 | EXPECT_CALL(mockPMBus, read(STATUS_MFR, _)).Times(1).WillOnce(Return(0)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 184 | // STATUS_CML don't care |
| 185 | EXPECT_CALL(mockPMBus, read(STATUS_CML, _)).Times(1).WillOnce(Return(0)); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 186 | psu2.analyze(); |
| 187 | EXPECT_EQ(psu2.isPresent(), true); |
| 188 | EXPECT_EQ(psu2.isFaulted(), true); |
| 189 | EXPECT_EQ(psu2.hasInputFault(), true); |
| 190 | EXPECT_EQ(psu2.hasMFRFault(), false); |
| 191 | EXPECT_EQ(psu2.hasVINUVFault(), false); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 192 | EXPECT_EQ(psu2.hasCommFault(), false); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 193 | |
| 194 | // STATUS_WORD INPUT/UV fault. |
| 195 | // First need it to return good status, then the fault |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 196 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 197 | .Times(2) |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 198 | .WillOnce(Return(0x0000)) |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 199 | .WillOnce(Return( |
| 200 | (status_word::INPUT_FAULT_WARN | status_word::VIN_UV_FAULT))); |
| 201 | // STATUS_INPUT fault bits ... on. |
| 202 | EXPECT_CALL(mockPMBus, read(STATUS_INPUT, _)) |
| 203 | .Times(1) |
| 204 | .WillOnce(Return(0x38)); |
| 205 | // STATUS_MFR don't care |
| 206 | EXPECT_CALL(mockPMBus, read(STATUS_MFR, _)).Times(1).WillOnce(Return(0)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 207 | // STATUS_CML don't care |
| 208 | EXPECT_CALL(mockPMBus, read(STATUS_CML, _)).Times(1).WillOnce(Return(0)); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 209 | psu2.analyze(); |
| 210 | psu2.analyze(); |
| 211 | EXPECT_EQ(psu2.isPresent(), true); |
| 212 | EXPECT_EQ(psu2.isFaulted(), true); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 213 | EXPECT_EQ(psu2.hasInputFault(), true); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 214 | EXPECT_EQ(psu2.hasMFRFault(), false); |
| 215 | EXPECT_EQ(psu2.hasVINUVFault(), true); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 216 | EXPECT_EQ(psu2.hasCommFault(), false); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 217 | |
| 218 | // STATUS_WORD MFR fault. |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 219 | // First need it to return good status, then the fault |
| 220 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 221 | .Times(2) |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 222 | .WillOnce(Return(0x0000)) |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 223 | .WillOnce(Return(status_word::MFR_SPECIFIC_FAULT)); |
| 224 | // STATUS_INPUT fault bits ... don't care. |
| 225 | EXPECT_CALL(mockPMBus, read(STATUS_INPUT, _)) |
| 226 | .Times(1) |
| 227 | .WillOnce(Return(0x00)); |
| 228 | // STATUS_MFR bits on. |
| 229 | EXPECT_CALL(mockPMBus, read(STATUS_MFR, _)).Times(1).WillOnce(Return(0xFF)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 230 | // STATUS_CML don't care |
| 231 | EXPECT_CALL(mockPMBus, read(STATUS_CML, _)).Times(1).WillOnce(Return(0)); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 232 | psu2.analyze(); |
| 233 | psu2.analyze(); |
| 234 | EXPECT_EQ(psu2.isPresent(), true); |
| 235 | EXPECT_EQ(psu2.isFaulted(), true); |
| 236 | EXPECT_EQ(psu2.hasInputFault(), false); |
| 237 | EXPECT_EQ(psu2.hasMFRFault(), true); |
| 238 | EXPECT_EQ(psu2.hasVINUVFault(), false); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 239 | EXPECT_EQ(psu2.hasCommFault(), false); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 240 | |
| 241 | // Ignore Temperature fault. |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 242 | // First STATUS_WORD with no bits set, then with temperature fault. |
| 243 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 244 | .Times(2) |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 245 | .WillOnce(Return(0x0000)) |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 246 | .WillOnce(Return(status_word::TEMPERATURE_FAULT_WARN)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 247 | // If the STATUS_WORD has bits on, STATUS_MFR_SPECIFIC, STATUS_INPUT, and |
| 248 | // STATUS_CML will also be read. |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 249 | // STATUS_INPUT fault bits ... don't care. |
| 250 | EXPECT_CALL(mockPMBus, read(STATUS_INPUT, _)) |
| 251 | .Times(1) |
| 252 | .WillOnce(Return(0x00)); |
| 253 | // STATUS_MFR don't care |
| 254 | EXPECT_CALL(mockPMBus, read(STATUS_MFR, _)).Times(1).WillOnce(Return(0)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 255 | // STATUS_CML don't care |
| 256 | EXPECT_CALL(mockPMBus, read(STATUS_CML, _)).Times(1).WillOnce(Return(0)); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 257 | psu2.analyze(); |
| 258 | psu2.analyze(); |
| 259 | EXPECT_EQ(psu2.isPresent(), true); |
| 260 | EXPECT_EQ(psu2.isFaulted(), false); |
| 261 | EXPECT_EQ(psu2.hasInputFault(), false); |
| 262 | EXPECT_EQ(psu2.hasMFRFault(), false); |
| 263 | EXPECT_EQ(psu2.hasVINUVFault(), false); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 264 | EXPECT_EQ(psu2.hasCommFault(), false); |
| 265 | |
| 266 | // CML fault |
| 267 | // First STATUS_WORD wit no bits set, then with CML fault. |
| 268 | // STATUS_WORD with CML fault bit on. |
| 269 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 270 | .Times(2) |
| 271 | .WillOnce(Return(0x0000)) |
| 272 | .WillOnce(Return(status_word::CML_FAULT)); |
| 273 | psu2.analyze(); |
| 274 | // If the STATUS_WORD has bits on, STATUS_MFR_SPECIFIC, STATUS_INPUT, and |
| 275 | // STATUS_CML will also be read. |
| 276 | EXPECT_CALL(mockPMBus, read(STATUS_INPUT, _)) |
| 277 | .Times(1) |
| 278 | .WillOnce(Return(0x00)); |
| 279 | EXPECT_CALL(mockPMBus, read(STATUS_MFR, _)).Times(1).WillOnce(Return(0x00)); |
| 280 | // Turn on STATUS_CML fault bit(s) |
| 281 | EXPECT_CALL(mockPMBus, read(STATUS_CML, _)).Times(1).WillOnce(Return(0xFF)); |
| 282 | psu2.analyze(); |
| 283 | EXPECT_EQ(psu2.isPresent(), true); |
| 284 | EXPECT_EQ(psu2.isFaulted(), true); |
| 285 | EXPECT_EQ(psu2.hasInputFault(), false); |
| 286 | EXPECT_EQ(psu2.hasMFRFault(), false); |
| 287 | EXPECT_EQ(psu2.hasVINUVFault(), false); |
| 288 | EXPECT_EQ(psu2.hasCommFault(), true); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 289 | |
| 290 | // Ignore fan fault |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 291 | // First STATUS_WORD with no bits set, then with fan fault. |
| 292 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 293 | .Times(2) |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 294 | .WillOnce(Return(0x0000)) |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 295 | .WillOnce(Return(status_word::FAN_FAULT)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 296 | // If the STATUS_WORD has bits on, STATUS_MFR_SPECIFIC, STATUS_INPUT, and |
| 297 | // STATUS_CML will also be read. |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 298 | // Don't care if bits set or not. |
| 299 | EXPECT_CALL(mockPMBus, read(STATUS_INPUT, _)) |
| 300 | .Times(1) |
| 301 | .WillOnce(Return(0x00)); |
| 302 | EXPECT_CALL(mockPMBus, read(STATUS_MFR, _)).Times(1).WillOnce(Return(0)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 303 | EXPECT_CALL(mockPMBus, read(STATUS_CML, _)).Times(1).WillOnce(Return(0)); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 304 | psu2.analyze(); |
| 305 | psu2.analyze(); |
| 306 | EXPECT_EQ(psu2.isPresent(), true); |
| 307 | EXPECT_EQ(psu2.isFaulted(), false); |
| 308 | EXPECT_EQ(psu2.hasInputFault(), false); |
| 309 | EXPECT_EQ(psu2.hasMFRFault(), false); |
| 310 | EXPECT_EQ(psu2.hasVINUVFault(), false); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 311 | EXPECT_EQ(psu2.hasCommFault(), false); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 312 | |
| 313 | // TODO: ReadFailure |
| 314 | } |
| 315 | |
Brandon Wyman | 59a3579 | 2020-06-04 12:37:40 -0500 | [diff] [blame] | 316 | TEST_F(PowerSupplyTests, OnOffConfig) |
| 317 | { |
| 318 | auto bus = sdbusplus::bus::new_default(); |
| 319 | uint8_t data = 0x15; |
| 320 | |
| 321 | // Test where PSU is NOT present |
| 322 | try |
| 323 | { |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 324 | // Assume GPIO presence, not inventory presence? |
| 325 | PowerSupply psu{bus, PSUInventoryPath, 4, 0x69, PSUGPIOLineName}; |
| 326 | |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 327 | MockedGPIOInterface* mockPresenceGPIO = |
| 328 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 329 | ON_CALL(*mockPresenceGPIO, read()).WillByDefault(Return(0)); |
Brandon Wyman | 59a3579 | 2020-06-04 12:37:40 -0500 | [diff] [blame] | 330 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 331 | // Constructor should set initial presence, default read returns 0. |
Brandon Wyman | 59a3579 | 2020-06-04 12:37:40 -0500 | [diff] [blame] | 332 | // If it is not present, I should not be trying to write to it. |
| 333 | EXPECT_CALL(mockPMBus, writeBinary(_, _, _)).Times(0); |
| 334 | psu.onOffConfig(data); |
| 335 | } |
| 336 | catch (...) |
Adriana Kobylak | 0c9a33d | 2021-09-13 18:05:09 +0000 | [diff] [blame] | 337 | {} |
Brandon Wyman | 59a3579 | 2020-06-04 12:37:40 -0500 | [diff] [blame] | 338 | |
| 339 | // Test where PSU is present |
| 340 | try |
| 341 | { |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 342 | // Assume GPIO presence, not inventory presence? |
| 343 | PowerSupply psu{bus, PSUInventoryPath, 5, 0x6a, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 344 | MockedGPIOInterface* mockPresenceGPIO = |
| 345 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 346 | ON_CALL(*mockPresenceGPIO, read()).WillByDefault(Return(1)); |
Brandon Wyman | 59a3579 | 2020-06-04 12:37:40 -0500 | [diff] [blame] | 347 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 348 | // TODO: expect setPresence call? |
| 349 | // updatePresence() private function reads gpio, called by analyze(). |
| 350 | psu.analyze(); |
Brandon Wyman | 59a3579 | 2020-06-04 12:37:40 -0500 | [diff] [blame] | 351 | // TODO: ???should I check the filename? |
| 352 | EXPECT_CALL(mockPMBus, |
| 353 | writeBinary(_, ElementsAre(0x15), Type::HwmonDeviceDebug)) |
| 354 | .Times(1); |
| 355 | psu.onOffConfig(data); |
| 356 | } |
| 357 | catch (...) |
Adriana Kobylak | 0c9a33d | 2021-09-13 18:05:09 +0000 | [diff] [blame] | 358 | {} |
Brandon Wyman | 59a3579 | 2020-06-04 12:37:40 -0500 | [diff] [blame] | 359 | } |
| 360 | |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 361 | TEST_F(PowerSupplyTests, ClearFaults) |
| 362 | { |
| 363 | auto bus = sdbusplus::bus::new_default(); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 364 | PowerSupply psu{bus, PSUInventoryPath, 13, 0x68, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 365 | MockedGPIOInterface* mockPresenceGPIO = |
| 366 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 367 | // GPIO read return 1 to indicate present. |
| 368 | ON_CALL(*mockPresenceGPIO, read()).WillByDefault(Return(1)); |
| 369 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 370 | ON_CALL(mockPMBus, read(STATUS_WORD, _)).WillByDefault(Return(0)); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 371 | psu.analyze(); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 372 | EXPECT_EQ(psu.isPresent(), true); |
| 373 | EXPECT_EQ(psu.isFaulted(), false); |
| 374 | EXPECT_EQ(psu.hasInputFault(), false); |
| 375 | EXPECT_EQ(psu.hasMFRFault(), false); |
| 376 | EXPECT_EQ(psu.hasVINUVFault(), false); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 377 | EXPECT_EQ(psu.hasCommFault(), false); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 378 | // STATUS_WORD with fault bits galore! |
| 379 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 380 | .Times(1) |
| 381 | .WillOnce(Return(0xFFFF)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 382 | // If STATUS_WORD has any fault bits on, STATUS_MFR_SPECIFIC, STATUS_INPUT |
| 383 | // and STATUS_CML will be read. |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 384 | // STATUS_INPUT with fault bits on. |
| 385 | EXPECT_CALL(mockPMBus, read(STATUS_INPUT, _)) |
| 386 | .Times(1) |
| 387 | .WillOnce(Return(0xFF)); |
| 388 | // STATUS_MFR_SPEFIC with bits on. |
| 389 | EXPECT_CALL(mockPMBus, read(STATUS_MFR, _)).Times(1).WillOnce(Return(0xFF)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 390 | // STATUS_CML with bits on. |
| 391 | EXPECT_CALL(mockPMBus, read(STATUS_CML, _)).Times(1).WillOnce(Return(0xFF)); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 392 | psu.analyze(); |
| 393 | EXPECT_EQ(psu.isPresent(), true); |
| 394 | EXPECT_EQ(psu.isFaulted(), true); |
| 395 | EXPECT_EQ(psu.hasInputFault(), true); |
| 396 | EXPECT_EQ(psu.hasMFRFault(), true); |
| 397 | EXPECT_EQ(psu.hasVINUVFault(), true); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 398 | EXPECT_EQ(psu.hasCommFault(), true); |
Brandon Wyman | 3c20846 | 2020-05-13 16:25:58 -0500 | [diff] [blame] | 399 | EXPECT_CALL(mockPMBus, read("in1_input", _)) |
| 400 | .Times(1) |
| 401 | .WillOnce(Return(209000)); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 402 | psu.clearFaults(); |
| 403 | EXPECT_EQ(psu.isPresent(), true); |
| 404 | EXPECT_EQ(psu.isFaulted(), false); |
| 405 | EXPECT_EQ(psu.hasInputFault(), false); |
| 406 | EXPECT_EQ(psu.hasMFRFault(), false); |
| 407 | EXPECT_EQ(psu.hasVINUVFault(), false); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 408 | EXPECT_EQ(psu.hasCommFault(), false); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 409 | |
| 410 | // TODO: Faults clear on missing/present? |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 411 | } |
| 412 | |
| 413 | TEST_F(PowerSupplyTests, UpdateInventory) |
| 414 | { |
| 415 | auto bus = sdbusplus::bus::new_default(); |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 416 | |
| 417 | try |
| 418 | { |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 419 | PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName}; |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 420 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| 421 | // If it is not present, I should not be trying to read a string |
| 422 | EXPECT_CALL(mockPMBus, readString(_, _)).Times(0); |
| 423 | psu.updateInventory(); |
| 424 | } |
| 425 | catch (...) |
| 426 | { |
| 427 | ADD_FAILURE() << "Should not have caught exception."; |
| 428 | } |
| 429 | |
| 430 | try |
| 431 | { |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 432 | PowerSupply psu{bus, PSUInventoryPath, 13, 0x69, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 433 | MockedGPIOInterface* mockPresenceGPIO = |
| 434 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 435 | // GPIO read return 1 to indicate present. |
| 436 | EXPECT_CALL(*mockPresenceGPIO, read()).Times(1).WillOnce(Return(1)); |
| 437 | psu.analyze(); |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 438 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| 439 | EXPECT_CALL(mockPMBus, readString(_, _)).WillRepeatedly(Return("")); |
| 440 | psu.updateInventory(); |
| 441 | |
Brandon Wyman | 3c530fb | 2021-04-13 13:13:22 -0500 | [diff] [blame] | 442 | #if IBM_VPD |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 443 | EXPECT_CALL(mockPMBus, readString(_, _)) |
| 444 | .WillOnce(Return("CCIN")) |
| 445 | .WillOnce(Return("PN3456")) |
| 446 | .WillOnce(Return("FN3456")) |
| 447 | .WillOnce(Return("HEADER")) |
| 448 | .WillOnce(Return("SN3456")) |
| 449 | .WillOnce(Return("FW3456")); |
Brandon Wyman | 3c530fb | 2021-04-13 13:13:22 -0500 | [diff] [blame] | 450 | #endif |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 451 | psu.updateInventory(); |
| 452 | // TODO: D-Bus mocking to verify values stored on D-Bus (???) |
| 453 | } |
| 454 | catch (...) |
| 455 | { |
| 456 | ADD_FAILURE() << "Should not have caught exception."; |
| 457 | } |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 458 | } |
| 459 | |
| 460 | TEST_F(PowerSupplyTests, IsPresent) |
| 461 | { |
| 462 | auto bus = sdbusplus::bus::new_default(); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 463 | |
| 464 | PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 465 | MockedGPIOInterface* mockPresenceGPIO = |
| 466 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 467 | EXPECT_EQ(psu.isPresent(), false); |
| 468 | |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 469 | // Change GPIO read to return 1 to indicate present. |
| 470 | EXPECT_CALL(*mockPresenceGPIO, read()).Times(1).WillOnce(Return(1)); |
| 471 | psu.analyze(); |
| 472 | EXPECT_EQ(psu.isPresent(), true); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 473 | } |
| 474 | |
| 475 | TEST_F(PowerSupplyTests, IsFaulted) |
| 476 | { |
| 477 | auto bus = sdbusplus::bus::new_default(); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 478 | |
| 479 | PowerSupply psu{bus, PSUInventoryPath, 11, 0x6f, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 480 | MockedGPIOInterface* mockPresenceGPIO = |
| 481 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 482 | // Always return 1 to indicate present. |
| 483 | EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| 484 | psu.analyze(); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 485 | EXPECT_EQ(psu.isFaulted(), false); |
| 486 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 487 | // STATUS_WORD with fault bits on. |
| 488 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 489 | .Times(1) |
| 490 | .WillOnce(Return(0xFFFF)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 491 | // Fault bit(s) on in STATUS_WORD causes read of STATUS_MFR_SPECIFIC, |
| 492 | // STATUS_INPUT, and STATUS_CML. |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 493 | // STATUS_INPUT with fault bits on. |
| 494 | EXPECT_CALL(mockPMBus, read(STATUS_INPUT, _)) |
| 495 | .Times(1) |
| 496 | .WillOnce(Return(0xFF)); |
| 497 | // STATUS_MFR_SPECIFIC with faults bits on. |
| 498 | EXPECT_CALL(mockPMBus, read(STATUS_MFR, _)).Times(1).WillOnce(Return(0xFF)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 499 | // STATUS_CML with faults bits on. |
| 500 | EXPECT_CALL(mockPMBus, read(STATUS_CML, _)).Times(1).WillOnce(Return(0xFF)); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 501 | psu.analyze(); |
| 502 | EXPECT_EQ(psu.isFaulted(), true); |
| 503 | } |
| 504 | |
| 505 | TEST_F(PowerSupplyTests, HasInputFault) |
| 506 | { |
| 507 | auto bus = sdbusplus::bus::new_default(); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 508 | |
| 509 | PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 510 | MockedGPIOInterface* mockPresenceGPIO = |
| 511 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 512 | // Always return 1 to indicate present. |
| 513 | EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| 514 | psu.analyze(); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 515 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| 516 | EXPECT_EQ(psu.hasInputFault(), false); |
| 517 | EXPECT_CALL(mockPMBus, read(_, _)).Times(1).WillOnce(Return(0x0000)); |
| 518 | psu.analyze(); |
| 519 | EXPECT_EQ(psu.hasInputFault(), false); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 520 | // STATUS_WORD with input fault/warn on. |
| 521 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 522 | .Times(1) |
| 523 | .WillOnce(Return(status_word::INPUT_FAULT_WARN)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 524 | // Fault bit(s) on in STATUS_WORD causes read of STATUS_MFR_SPECIFIC, |
| 525 | // STATUS_INPUT, and STATUS_CML. |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 526 | // STATUS_INPUT with an input fault bit on. |
| 527 | EXPECT_CALL(mockPMBus, read(STATUS_INPUT, _)) |
| 528 | .Times(1) |
| 529 | .WillOnce(Return(0x80)); |
| 530 | // STATUS_MFR don't care. |
| 531 | EXPECT_CALL(mockPMBus, read(STATUS_MFR, _)).Times(1).WillOnce(Return(0x00)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 532 | // STATUS_CML don't care. |
| 533 | EXPECT_CALL(mockPMBus, read(STATUS_CML, _)).Times(1).WillOnce(Return(0x00)); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 534 | psu.analyze(); |
| 535 | EXPECT_EQ(psu.hasInputFault(), true); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 536 | // STATUS_WORD with no bits on. |
| 537 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 538 | .Times(1) |
| 539 | .WillOnce(Return(0x0000)); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 540 | psu.analyze(); |
| 541 | EXPECT_EQ(psu.hasInputFault(), false); |
| 542 | } |
| 543 | |
| 544 | TEST_F(PowerSupplyTests, HasMFRFault) |
| 545 | { |
| 546 | auto bus = sdbusplus::bus::new_default(); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 547 | |
| 548 | PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 549 | MockedGPIOInterface* mockPresenceGPIO = |
| 550 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 551 | // Always return 1 to indicate present. |
| 552 | EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| 553 | psu.analyze(); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 554 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| 555 | EXPECT_EQ(psu.hasMFRFault(), false); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 556 | // First return STATUS_WORD with no bits on. |
| 557 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 558 | .Times(1) |
| 559 | .WillOnce(Return(0x0000)); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 560 | psu.analyze(); |
| 561 | EXPECT_EQ(psu.hasMFRFault(), false); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 562 | // Next return STATUS_WORD with MFR fault bit on. |
| 563 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 564 | .Times(1) |
| 565 | .WillOnce(Return(status_word::MFR_SPECIFIC_FAULT)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 566 | // Fault bit(s) on in STATUS_WORD causes read of STATUS_MFR_SPECIFIC, |
| 567 | // STATUS_INPUT, and STATUS_CML. |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 568 | // STATUS_INPUT don't care |
| 569 | EXPECT_CALL(mockPMBus, read(STATUS_INPUT, _)) |
| 570 | .Times(1) |
| 571 | .WillOnce(Return(0x00)); |
| 572 | // STATUS_MFR_SPEFIC with bit(s) on. |
| 573 | EXPECT_CALL(mockPMBus, read(STATUS_MFR, _)).Times(1).WillOnce(Return(0xFF)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 574 | // STATUS_CML don't care. |
| 575 | EXPECT_CALL(mockPMBus, read(STATUS_CML, _)).Times(1).WillOnce(Return(0x00)); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 576 | psu.analyze(); |
| 577 | EXPECT_EQ(psu.hasMFRFault(), true); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 578 | // Back to no bits on in STATUS_WORD |
| 579 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 580 | .Times(1) |
| 581 | .WillOnce(Return(0x0000)); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 582 | psu.analyze(); |
| 583 | EXPECT_EQ(psu.hasMFRFault(), false); |
| 584 | } |
| 585 | |
| 586 | TEST_F(PowerSupplyTests, HasVINUVFault) |
| 587 | { |
| 588 | auto bus = sdbusplus::bus::new_default(); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 589 | |
| 590 | PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 591 | MockedGPIOInterface* mockPresenceGPIO = |
| 592 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 593 | // Always return 1 to indicate present. |
| 594 | EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| 595 | psu.analyze(); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 596 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| 597 | EXPECT_EQ(psu.hasVINUVFault(), false); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 598 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 599 | .Times(1) |
| 600 | .WillOnce(Return(0x0000)); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 601 | psu.analyze(); |
| 602 | EXPECT_EQ(psu.hasVINUVFault(), false); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 603 | // Turn fault on. |
| 604 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 605 | .Times(1) |
| 606 | .WillOnce(Return(status_word::VIN_UV_FAULT)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 607 | // Fault bit(s) on in STATUS_WORD causes read of STATUS_MFR_SPECIFIC, |
| 608 | // STATUS_INPUT, and STATUS_CML. |
| 609 | // Curious disagreement between PMBus Spec. Part II Figure 16 and 33. Go by |
| 610 | // Figure 16, and assume bits on in STATUS_INPUT. |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 611 | EXPECT_CALL(mockPMBus, read(STATUS_INPUT, _)) |
| 612 | .Times(1) |
| 613 | .WillOnce(Return(0x18)); |
| 614 | // STATUS_MFR don't care. |
| 615 | EXPECT_CALL(mockPMBus, read(STATUS_MFR, _)).Times(1).WillOnce(Return(0x00)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame^] | 616 | // STATUS_CML don't care. |
| 617 | EXPECT_CALL(mockPMBus, read(STATUS_CML, _)).Times(1).WillOnce(Return(0x00)); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 618 | |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 619 | psu.analyze(); |
| 620 | EXPECT_EQ(psu.hasVINUVFault(), true); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 621 | // Back to no fault bits on in STATUS_WORD |
| 622 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 623 | .Times(1) |
| 624 | .WillOnce(Return(0x0000)); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 625 | psu.analyze(); |
| 626 | EXPECT_EQ(psu.hasVINUVFault(), false); |
| 627 | } |