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 | |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 25 | // Helper function to setup expectations for various STATUS_* commands |
| 26 | void setPMBusExpectations(MockedPMBus& mockPMBus, uint16_t statusWordValue, |
| 27 | uint8_t statusInputValue = 0, |
| 28 | uint8_t statusMFRValue = 0, |
| 29 | uint8_t statusCMLValue = 0) |
| 30 | { |
| 31 | EXPECT_CALL(mockPMBus, read(STATUS_WORD, _)) |
| 32 | .Times(1) |
| 33 | .WillOnce(Return(statusWordValue)); |
| 34 | |
| 35 | if (statusWordValue != 0) |
| 36 | { |
| 37 | // If fault bits are on in STATUS_WORD, there will also be a read of |
| 38 | // STATUS_INPUT, STATUS_MFR, and STATUS_CML. |
| 39 | EXPECT_CALL(mockPMBus, read(STATUS_INPUT, _)) |
| 40 | .Times(1) |
| 41 | .WillOnce(Return(statusInputValue)); |
| 42 | EXPECT_CALL(mockPMBus, read(STATUS_MFR, _)) |
| 43 | .Times(1) |
| 44 | .WillOnce(Return(statusMFRValue)); |
| 45 | EXPECT_CALL(mockPMBus, read(STATUS_CML, _)) |
| 46 | .Times(1) |
| 47 | .WillOnce(Return(statusCMLValue)); |
| 48 | } |
| 49 | } |
| 50 | |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 51 | class PowerSupplyTests : public ::testing::Test |
| 52 | { |
| 53 | public: |
| 54 | PowerSupplyTests() : |
| 55 | mockedUtil(reinterpret_cast<const MockedUtil&>(getUtils())) |
| 56 | { |
| 57 | ON_CALL(mockedUtil, getPresence(_, _)).WillByDefault(Return(false)); |
| 58 | } |
| 59 | |
| 60 | ~PowerSupplyTests() override |
| 61 | { |
| 62 | freeUtils(); |
| 63 | } |
| 64 | |
| 65 | const MockedUtil& mockedUtil; |
| 66 | }; |
| 67 | |
| 68 | TEST_F(PowerSupplyTests, Constructor) |
| 69 | { |
| 70 | /** |
| 71 | * @param[in] invpath - String for inventory path to use |
| 72 | * @param[in] i2cbus - The bus number this power supply is on |
| 73 | * @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] | 74 | * @param[in] gpioLineName - The string for the gpio-line-name to read for |
| 75 | * presence. |
| 76 | * @param[in] bindDelay - Time in milliseconds to delay binding the device |
| 77 | * driver after seeing the presence line go active. |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 78 | */ |
| 79 | auto bus = sdbusplus::bus::new_default(); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 80 | |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 81 | // Try where inventory path is empty, constructor should fail. |
| 82 | try |
| 83 | { |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 84 | auto psu = |
| 85 | std::make_unique<PowerSupply>(bus, "", 3, 0x68, PSUGPIOLineName); |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 86 | ADD_FAILURE() << "Should not have reached this line."; |
| 87 | } |
| 88 | catch (const std::invalid_argument& e) |
| 89 | { |
| 90 | EXPECT_STREQ(e.what(), "Invalid empty inventoryPath"); |
| 91 | } |
| 92 | catch (...) |
| 93 | { |
| 94 | ADD_FAILURE() << "Should not have caught exception."; |
| 95 | } |
| 96 | |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 97 | // TODO: Try invalid i2c address? |
| 98 | |
| 99 | // Try where gpioLineName is empty. |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 100 | try |
| 101 | { |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 102 | auto psu = |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 103 | std::make_unique<PowerSupply>(bus, PSUInventoryPath, 3, 0x68, ""); |
| 104 | ADD_FAILURE() |
| 105 | << "Should not have reached this line. Invalid gpioLineName."; |
| 106 | } |
| 107 | catch (const std::invalid_argument& e) |
| 108 | { |
| 109 | EXPECT_STREQ(e.what(), "Invalid empty gpioLineName"); |
| 110 | } |
| 111 | catch (...) |
| 112 | { |
| 113 | ADD_FAILURE() << "Should not have caught exception."; |
| 114 | } |
| 115 | |
| 116 | // Test with valid arguments |
| 117 | // NOT using D-Bus inventory path for presence. |
| 118 | try |
| 119 | { |
| 120 | auto psu = std::make_unique<PowerSupply>(bus, PSUInventoryPath, 3, 0x68, |
| 121 | PSUGPIOLineName); |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 122 | |
| 123 | EXPECT_EQ(psu->isPresent(), false); |
| 124 | EXPECT_EQ(psu->isFaulted(), false); |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 125 | EXPECT_EQ(psu->hasCommFault(), false); |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 126 | EXPECT_EQ(psu->hasInputFault(), false); |
| 127 | EXPECT_EQ(psu->hasMFRFault(), false); |
| 128 | EXPECT_EQ(psu->hasVINUVFault(), false); |
| 129 | } |
| 130 | catch (...) |
| 131 | { |
| 132 | ADD_FAILURE() << "Should not have caught exception."; |
| 133 | } |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 134 | |
| 135 | // Test with valid arguments |
| 136 | // TODO: Using D-Bus inventory path for presence. |
| 137 | try |
| 138 | { |
| 139 | // FIXME: How do I get that presenceGPIO.read() in the startup to throw |
| 140 | // an exception? |
| 141 | |
| 142 | // EXPECT_CALL(mockedUtil, getPresence(_, |
| 143 | // StrEq(PSUInventoryPath))) |
| 144 | // .Times(1); |
| 145 | } |
| 146 | catch (...) |
| 147 | { |
| 148 | ADD_FAILURE() << "Should not have caught exception."; |
| 149 | } |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 150 | } |
| 151 | |
| 152 | TEST_F(PowerSupplyTests, Analyze) |
| 153 | { |
| 154 | auto bus = sdbusplus::bus::new_default(); |
| 155 | |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 156 | // If I default to reading the GPIO, I will NOT expect a call to |
| 157 | // getPresence(). |
| 158 | |
| 159 | PowerSupply psu{bus, PSUInventoryPath, 4, 0x69, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 160 | MockedGPIOInterface* mockPresenceGPIO = |
| 161 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 162 | EXPECT_CALL(*mockPresenceGPIO, read()).Times(1).WillOnce(Return(0)); |
| 163 | |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 164 | psu.analyze(); |
| 165 | // By default, nothing should change. |
| 166 | EXPECT_EQ(psu.isPresent(), false); |
| 167 | EXPECT_EQ(psu.isFaulted(), false); |
| 168 | EXPECT_EQ(psu.hasInputFault(), false); |
| 169 | EXPECT_EQ(psu.hasMFRFault(), false); |
| 170 | EXPECT_EQ(psu.hasVINUVFault(), false); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 171 | EXPECT_EQ(psu.hasCommFault(), false); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 172 | |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 173 | PowerSupply psu2{bus, PSUInventoryPath, 5, 0x6a, PSUGPIOLineName}; |
| 174 | // In order to get the various faults tested, the power supply needs to |
| 175 | // be present in order to read from the PMBus device(s). |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 176 | MockedGPIOInterface* mockPresenceGPIO2 = |
| 177 | static_cast<MockedGPIOInterface*>(psu2.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 178 | ON_CALL(*mockPresenceGPIO2, read()).WillByDefault(Return(1)); |
| 179 | |
| 180 | EXPECT_EQ(psu2.isPresent(), false); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 181 | |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 182 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu2.getPMBus()); |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 183 | // Presence change from missing to present will trigger write to |
| 184 | // ON_OFF_CONFIG. |
| 185 | EXPECT_CALL(mockPMBus, writeBinary(ON_OFF_CONFIG, _, _)); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 186 | // Presence change from missing to present will trigger in1_input read in |
| 187 | // an attempt to get CLEAR_FAULTS called. |
| 188 | EXPECT_CALL(mockPMBus, read(READ_VIN, _)).Times(1).WillOnce(Return(206000)); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 189 | // STATUS_WORD 0x0000 is powered on, no faults. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 190 | uint16_t statusWordValue = 0; |
| 191 | uint8_t statusInputValue = 0; |
| 192 | setPMBusExpectations(mockPMBus, statusWordValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 193 | psu2.analyze(); |
| 194 | EXPECT_EQ(psu2.isPresent(), true); |
| 195 | EXPECT_EQ(psu2.isFaulted(), false); |
| 196 | EXPECT_EQ(psu2.hasInputFault(), false); |
| 197 | EXPECT_EQ(psu2.hasMFRFault(), false); |
| 198 | EXPECT_EQ(psu2.hasVINUVFault(), false); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 199 | EXPECT_EQ(psu2.hasCommFault(), false); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 200 | |
| 201 | // STATUS_WORD input fault/warn |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 202 | statusWordValue = (status_word::INPUT_FAULT_WARN); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 203 | // STATUS_INPUT fault bits ... on. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 204 | statusInputValue = 0x38; |
| 205 | // STATUS_MFR and STATUS_CML don't care |
| 206 | setPMBusExpectations(mockPMBus, statusWordValue, statusInputValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 207 | psu2.analyze(); |
| 208 | EXPECT_EQ(psu2.isPresent(), true); |
| 209 | EXPECT_EQ(psu2.isFaulted(), true); |
| 210 | EXPECT_EQ(psu2.hasInputFault(), true); |
| 211 | EXPECT_EQ(psu2.hasMFRFault(), false); |
| 212 | EXPECT_EQ(psu2.hasVINUVFault(), false); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 213 | EXPECT_EQ(psu2.hasCommFault(), false); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 214 | |
| 215 | // STATUS_WORD INPUT/UV fault. |
| 216 | // First need it to return good status, then the fault |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 217 | statusWordValue = 0; |
| 218 | setPMBusExpectations(mockPMBus, statusWordValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 219 | psu2.analyze(); |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 220 | // Now set fault bits in STATUS_WORD |
| 221 | statusWordValue = |
| 222 | (status_word::INPUT_FAULT_WARN | status_word::VIN_UV_FAULT); |
| 223 | // STATUS_INPUT fault bits ... on. |
| 224 | statusInputValue = 0x38; |
| 225 | // STATUS_MFR and STATUS_CML don't care |
| 226 | setPMBusExpectations(mockPMBus, statusWordValue, statusInputValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 227 | psu2.analyze(); |
| 228 | EXPECT_EQ(psu2.isPresent(), true); |
| 229 | EXPECT_EQ(psu2.isFaulted(), true); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 230 | EXPECT_EQ(psu2.hasInputFault(), true); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 231 | EXPECT_EQ(psu2.hasMFRFault(), false); |
| 232 | EXPECT_EQ(psu2.hasVINUVFault(), true); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 233 | EXPECT_EQ(psu2.hasCommFault(), false); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 234 | |
| 235 | // STATUS_WORD MFR fault. |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 236 | // First need it to return good status, then the fault |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 237 | statusWordValue = 0; |
| 238 | setPMBusExpectations(mockPMBus, statusWordValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 239 | psu2.analyze(); |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 240 | // Now STATUS_WORD with MFR fault bit on. |
| 241 | statusWordValue = (status_word::MFR_SPECIFIC_FAULT); |
| 242 | // STATUS_INPUT fault bits ... don't care. |
| 243 | statusInputValue = 0; |
| 244 | // STATUS_MFR bits on. |
| 245 | uint8_t statusMFRValue = 0xFF; |
| 246 | // STATUS_CML don't care |
| 247 | setPMBusExpectations(mockPMBus, statusWordValue, statusInputValue, |
| 248 | statusMFRValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 249 | psu2.analyze(); |
| 250 | EXPECT_EQ(psu2.isPresent(), true); |
| 251 | EXPECT_EQ(psu2.isFaulted(), true); |
| 252 | EXPECT_EQ(psu2.hasInputFault(), false); |
| 253 | EXPECT_EQ(psu2.hasMFRFault(), true); |
| 254 | EXPECT_EQ(psu2.hasVINUVFault(), false); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 255 | EXPECT_EQ(psu2.hasCommFault(), false); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 256 | |
| 257 | // Ignore Temperature fault. |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 258 | // First STATUS_WORD with no bits set, then with temperature fault. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 259 | statusWordValue = 0; |
| 260 | setPMBusExpectations(mockPMBus, statusWordValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 261 | psu2.analyze(); |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 262 | // STATUS_WORD with temperature fault bit on. |
| 263 | statusWordValue = (status_word::TEMPERATURE_FAULT_WARN); |
| 264 | // STATUS_INPUT, STATUS_MFR, and STATUS_CML fault bits ... don't care. |
| 265 | setPMBusExpectations(mockPMBus, statusWordValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 266 | psu2.analyze(); |
| 267 | EXPECT_EQ(psu2.isPresent(), true); |
| 268 | EXPECT_EQ(psu2.isFaulted(), false); |
| 269 | EXPECT_EQ(psu2.hasInputFault(), false); |
| 270 | EXPECT_EQ(psu2.hasMFRFault(), false); |
| 271 | EXPECT_EQ(psu2.hasVINUVFault(), false); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 272 | EXPECT_EQ(psu2.hasCommFault(), false); |
| 273 | |
| 274 | // CML fault |
| 275 | // First STATUS_WORD wit no bits set, then with CML fault. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 276 | statusWordValue = 0; |
| 277 | setPMBusExpectations(mockPMBus, statusWordValue); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 278 | psu2.analyze(); |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 279 | // STATUS_WORD with CML fault bit on. |
| 280 | statusWordValue = (status_word::CML_FAULT); |
| 281 | // STATUS_INPUT fault bits ... don't care. |
| 282 | statusInputValue = 0; |
| 283 | // STATUS_MFR don't care |
| 284 | statusMFRValue = 0; |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 285 | // Turn on STATUS_CML fault bit(s) |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 286 | uint8_t statusCMLValue = 0xFF; |
| 287 | setPMBusExpectations(mockPMBus, statusWordValue, statusInputValue, |
| 288 | statusMFRValue, statusCMLValue); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 289 | psu2.analyze(); |
| 290 | EXPECT_EQ(psu2.isPresent(), true); |
| 291 | EXPECT_EQ(psu2.isFaulted(), true); |
| 292 | EXPECT_EQ(psu2.hasInputFault(), false); |
| 293 | EXPECT_EQ(psu2.hasMFRFault(), false); |
| 294 | EXPECT_EQ(psu2.hasVINUVFault(), false); |
| 295 | EXPECT_EQ(psu2.hasCommFault(), true); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 296 | |
| 297 | // Ignore fan fault |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 298 | // First STATUS_WORD with no bits set, then with fan |
| 299 | // fault. |
| 300 | statusWordValue = 0; |
| 301 | setPMBusExpectations(mockPMBus, statusWordValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 302 | psu2.analyze(); |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 303 | statusWordValue = (status_word::FAN_FAULT); |
| 304 | // STATUS_INPUT, STATUS_MFR, and STATUS_CML: Don't care if bits set or not. |
| 305 | setPMBusExpectations(mockPMBus, statusWordValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 306 | psu2.analyze(); |
| 307 | EXPECT_EQ(psu2.isPresent(), true); |
| 308 | EXPECT_EQ(psu2.isFaulted(), false); |
| 309 | EXPECT_EQ(psu2.hasInputFault(), false); |
| 310 | EXPECT_EQ(psu2.hasMFRFault(), false); |
| 311 | EXPECT_EQ(psu2.hasVINUVFault(), false); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 312 | EXPECT_EQ(psu2.hasCommFault(), false); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 313 | |
| 314 | // TODO: ReadFailure |
| 315 | } |
| 316 | |
Brandon Wyman | 59a3579 | 2020-06-04 12:37:40 -0500 | [diff] [blame] | 317 | TEST_F(PowerSupplyTests, OnOffConfig) |
| 318 | { |
| 319 | auto bus = sdbusplus::bus::new_default(); |
| 320 | uint8_t data = 0x15; |
| 321 | |
| 322 | // Test where PSU is NOT present |
| 323 | try |
| 324 | { |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 325 | // Assume GPIO presence, not inventory presence? |
| 326 | PowerSupply psu{bus, PSUInventoryPath, 4, 0x69, PSUGPIOLineName}; |
| 327 | |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 328 | MockedGPIOInterface* mockPresenceGPIO = |
| 329 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 330 | ON_CALL(*mockPresenceGPIO, read()).WillByDefault(Return(0)); |
Brandon Wyman | 59a3579 | 2020-06-04 12:37:40 -0500 | [diff] [blame] | 331 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 332 | // Constructor should set initial presence, default read returns 0. |
Brandon Wyman | 59a3579 | 2020-06-04 12:37:40 -0500 | [diff] [blame] | 333 | // If it is not present, I should not be trying to write to it. |
| 334 | EXPECT_CALL(mockPMBus, writeBinary(_, _, _)).Times(0); |
| 335 | psu.onOffConfig(data); |
| 336 | } |
| 337 | catch (...) |
Adriana Kobylak | 0c9a33d | 2021-09-13 18:05:09 +0000 | [diff] [blame] | 338 | {} |
Brandon Wyman | 59a3579 | 2020-06-04 12:37:40 -0500 | [diff] [blame] | 339 | |
| 340 | // Test where PSU is present |
| 341 | try |
| 342 | { |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 343 | // Assume GPIO presence, not inventory presence? |
| 344 | PowerSupply psu{bus, PSUInventoryPath, 5, 0x6a, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 345 | MockedGPIOInterface* mockPresenceGPIO = |
| 346 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 347 | ON_CALL(*mockPresenceGPIO, read()).WillByDefault(Return(1)); |
Brandon Wyman | 59a3579 | 2020-06-04 12:37:40 -0500 | [diff] [blame] | 348 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 349 | // TODO: expect setPresence call? |
| 350 | // updatePresence() private function reads gpio, called by analyze(). |
| 351 | psu.analyze(); |
Brandon Wyman | 59a3579 | 2020-06-04 12:37:40 -0500 | [diff] [blame] | 352 | // TODO: ???should I check the filename? |
| 353 | EXPECT_CALL(mockPMBus, |
| 354 | writeBinary(_, ElementsAre(0x15), Type::HwmonDeviceDebug)) |
| 355 | .Times(1); |
| 356 | psu.onOffConfig(data); |
| 357 | } |
| 358 | catch (...) |
Adriana Kobylak | 0c9a33d | 2021-09-13 18:05:09 +0000 | [diff] [blame] | 359 | {} |
Brandon Wyman | 59a3579 | 2020-06-04 12:37:40 -0500 | [diff] [blame] | 360 | } |
| 361 | |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 362 | TEST_F(PowerSupplyTests, ClearFaults) |
| 363 | { |
| 364 | auto bus = sdbusplus::bus::new_default(); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 365 | PowerSupply psu{bus, PSUInventoryPath, 13, 0x68, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 366 | MockedGPIOInterface* mockPresenceGPIO = |
| 367 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 368 | // GPIO read return 1 to indicate present. |
| 369 | ON_CALL(*mockPresenceGPIO, read()).WillByDefault(Return(1)); |
| 370 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 371 | // Presence change from missing to present will trigger in1_input read in |
| 372 | // an attempt to get CLEAR_FAULTS called. |
| 373 | EXPECT_CALL(mockPMBus, read(READ_VIN, _)).Times(1).WillOnce(Return(206000)); |
| 374 | // STATUS_WORD 0x0000 is powered on, no faults. |
| 375 | uint16_t statusWordValue = 0; |
| 376 | setPMBusExpectations(mockPMBus, statusWordValue); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 377 | psu.analyze(); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 378 | EXPECT_EQ(psu.isPresent(), true); |
| 379 | EXPECT_EQ(psu.isFaulted(), false); |
| 380 | EXPECT_EQ(psu.hasInputFault(), false); |
| 381 | EXPECT_EQ(psu.hasMFRFault(), false); |
| 382 | EXPECT_EQ(psu.hasVINUVFault(), false); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 383 | EXPECT_EQ(psu.hasCommFault(), false); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 384 | // STATUS_WORD with fault bits galore! |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 385 | statusWordValue = 0xFFFF; |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 386 | // STATUS_INPUT with fault bits on. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 387 | uint8_t statusInputValue = 0xFF; |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 388 | // STATUS_MFR_SPEFIC with bits on. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 389 | uint8_t statusMFRValue = 0xFF; |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 390 | // STATUS_CML with bits on. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 391 | uint8_t statusCMLValue = 0xFF; |
| 392 | setPMBusExpectations(mockPMBus, statusWordValue, statusInputValue, |
| 393 | statusMFRValue, statusCMLValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 394 | psu.analyze(); |
| 395 | EXPECT_EQ(psu.isPresent(), true); |
| 396 | EXPECT_EQ(psu.isFaulted(), true); |
| 397 | EXPECT_EQ(psu.hasInputFault(), true); |
| 398 | EXPECT_EQ(psu.hasMFRFault(), true); |
| 399 | EXPECT_EQ(psu.hasVINUVFault(), true); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 400 | EXPECT_EQ(psu.hasCommFault(), true); |
Brandon Wyman | 3c20846 | 2020-05-13 16:25:58 -0500 | [diff] [blame] | 401 | EXPECT_CALL(mockPMBus, read("in1_input", _)) |
| 402 | .Times(1) |
| 403 | .WillOnce(Return(209000)); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 404 | psu.clearFaults(); |
| 405 | EXPECT_EQ(psu.isPresent(), true); |
| 406 | EXPECT_EQ(psu.isFaulted(), false); |
| 407 | EXPECT_EQ(psu.hasInputFault(), false); |
| 408 | EXPECT_EQ(psu.hasMFRFault(), false); |
| 409 | EXPECT_EQ(psu.hasVINUVFault(), false); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 410 | EXPECT_EQ(psu.hasCommFault(), false); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 411 | |
| 412 | // TODO: Faults clear on missing/present? |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 413 | } |
| 414 | |
| 415 | TEST_F(PowerSupplyTests, UpdateInventory) |
| 416 | { |
| 417 | auto bus = sdbusplus::bus::new_default(); |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 418 | |
| 419 | try |
| 420 | { |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 421 | PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName}; |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 422 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| 423 | // If it is not present, I should not be trying to read a string |
| 424 | EXPECT_CALL(mockPMBus, readString(_, _)).Times(0); |
| 425 | psu.updateInventory(); |
| 426 | } |
| 427 | catch (...) |
| 428 | { |
| 429 | ADD_FAILURE() << "Should not have caught exception."; |
| 430 | } |
| 431 | |
| 432 | try |
| 433 | { |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 434 | PowerSupply psu{bus, PSUInventoryPath, 13, 0x69, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 435 | MockedGPIOInterface* mockPresenceGPIO = |
| 436 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 437 | // GPIO read return 1 to indicate present. |
| 438 | EXPECT_CALL(*mockPresenceGPIO, read()).Times(1).WillOnce(Return(1)); |
| 439 | psu.analyze(); |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 440 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| 441 | EXPECT_CALL(mockPMBus, readString(_, _)).WillRepeatedly(Return("")); |
| 442 | psu.updateInventory(); |
| 443 | |
Brandon Wyman | 3c530fb | 2021-04-13 13:13:22 -0500 | [diff] [blame] | 444 | #if IBM_VPD |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 445 | EXPECT_CALL(mockPMBus, readString(_, _)) |
| 446 | .WillOnce(Return("CCIN")) |
| 447 | .WillOnce(Return("PN3456")) |
| 448 | .WillOnce(Return("FN3456")) |
| 449 | .WillOnce(Return("HEADER")) |
| 450 | .WillOnce(Return("SN3456")) |
| 451 | .WillOnce(Return("FW3456")); |
Brandon Wyman | 3c530fb | 2021-04-13 13:13:22 -0500 | [diff] [blame] | 452 | #endif |
Brandon Wyman | 1d7a7df | 2020-03-26 10:14:05 -0500 | [diff] [blame] | 453 | psu.updateInventory(); |
| 454 | // TODO: D-Bus mocking to verify values stored on D-Bus (???) |
| 455 | } |
| 456 | catch (...) |
| 457 | { |
| 458 | ADD_FAILURE() << "Should not have caught exception."; |
| 459 | } |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 460 | } |
| 461 | |
| 462 | TEST_F(PowerSupplyTests, IsPresent) |
| 463 | { |
| 464 | auto bus = sdbusplus::bus::new_default(); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 465 | |
| 466 | PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 467 | MockedGPIOInterface* mockPresenceGPIO = |
| 468 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 469 | EXPECT_EQ(psu.isPresent(), false); |
| 470 | |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 471 | // Change GPIO read to return 1 to indicate present. |
| 472 | EXPECT_CALL(*mockPresenceGPIO, read()).Times(1).WillOnce(Return(1)); |
| 473 | psu.analyze(); |
| 474 | EXPECT_EQ(psu.isPresent(), true); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 475 | } |
| 476 | |
| 477 | TEST_F(PowerSupplyTests, IsFaulted) |
| 478 | { |
| 479 | auto bus = sdbusplus::bus::new_default(); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 480 | |
| 481 | PowerSupply psu{bus, PSUInventoryPath, 11, 0x6f, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 482 | MockedGPIOInterface* mockPresenceGPIO = |
| 483 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 484 | // Always return 1 to indicate present. |
| 485 | EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| 486 | psu.analyze(); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 487 | EXPECT_EQ(psu.isFaulted(), false); |
| 488 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 489 | // STATUS_WORD with fault bits on. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 490 | uint16_t statusWordValue = 0xFFFF; |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 491 | // STATUS_INPUT with fault bits on. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 492 | uint8_t statusInputValue = 0xFF; |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 493 | // STATUS_MFR_SPECIFIC with faults bits on. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 494 | uint8_t statusMFRValue = 0xFF; |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 495 | // STATUS_CML with faults bits on. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 496 | uint8_t statusCMLValue = 0xFF; |
| 497 | setPMBusExpectations(mockPMBus, statusWordValue, statusInputValue, |
| 498 | statusMFRValue, statusCMLValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 499 | psu.analyze(); |
| 500 | EXPECT_EQ(psu.isFaulted(), true); |
| 501 | } |
| 502 | |
| 503 | TEST_F(PowerSupplyTests, HasInputFault) |
| 504 | { |
| 505 | auto bus = sdbusplus::bus::new_default(); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 506 | |
| 507 | PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 508 | MockedGPIOInterface* mockPresenceGPIO = |
| 509 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 510 | // Always return 1 to indicate present. |
| 511 | EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| 512 | psu.analyze(); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 513 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| 514 | EXPECT_EQ(psu.hasInputFault(), false); |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 515 | // STATUS_WORD 0x0000 is powered on, no faults. |
| 516 | uint16_t statusWordValue = 0; |
| 517 | setPMBusExpectations(mockPMBus, statusWordValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 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. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 521 | statusWordValue = (status_word::INPUT_FAULT_WARN); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 522 | // STATUS_INPUT with an input fault bit on. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 523 | uint8_t statusInputValue = 0x80; |
| 524 | // STATUS_MFR and STATUS_CML don't care. |
| 525 | setPMBusExpectations(mockPMBus, statusWordValue, statusInputValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 526 | psu.analyze(); |
| 527 | EXPECT_EQ(psu.hasInputFault(), true); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 528 | // STATUS_WORD with no bits on. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 529 | statusWordValue = 0; |
| 530 | setPMBusExpectations(mockPMBus, statusWordValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 531 | psu.analyze(); |
| 532 | EXPECT_EQ(psu.hasInputFault(), false); |
| 533 | } |
| 534 | |
| 535 | TEST_F(PowerSupplyTests, HasMFRFault) |
| 536 | { |
| 537 | auto bus = sdbusplus::bus::new_default(); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 538 | |
| 539 | PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 540 | MockedGPIOInterface* mockPresenceGPIO = |
| 541 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 542 | // Always return 1 to indicate present. |
| 543 | EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| 544 | psu.analyze(); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 545 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| 546 | EXPECT_EQ(psu.hasMFRFault(), false); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 547 | // First return STATUS_WORD with no bits on. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 548 | // STATUS_WORD 0x0000 is powered on, no faults. |
| 549 | uint16_t statusWordValue = 0; |
| 550 | setPMBusExpectations(mockPMBus, statusWordValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 551 | psu.analyze(); |
| 552 | EXPECT_EQ(psu.hasMFRFault(), false); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 553 | // Next return STATUS_WORD with MFR fault bit on. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 554 | statusWordValue = (status_word::MFR_SPECIFIC_FAULT); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 555 | // STATUS_INPUT don't care |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 556 | uint8_t statusInputValue = 0; |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 557 | // STATUS_MFR_SPEFIC with bit(s) on. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 558 | uint8_t statusMFRValue = 0xFF; |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 559 | // STATUS_CML don't care. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 560 | setPMBusExpectations(mockPMBus, statusWordValue, statusInputValue, |
| 561 | statusMFRValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 562 | psu.analyze(); |
| 563 | EXPECT_EQ(psu.hasMFRFault(), true); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 564 | // Back to no bits on in STATUS_WORD |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 565 | statusWordValue = 0; |
| 566 | setPMBusExpectations(mockPMBus, statusWordValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 567 | psu.analyze(); |
| 568 | EXPECT_EQ(psu.hasMFRFault(), false); |
| 569 | } |
| 570 | |
| 571 | TEST_F(PowerSupplyTests, HasVINUVFault) |
| 572 | { |
| 573 | auto bus = sdbusplus::bus::new_default(); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 574 | |
| 575 | PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName}; |
Adriana Kobylak | 3ca062a | 2021-10-20 15:27:23 +0000 | [diff] [blame] | 576 | MockedGPIOInterface* mockPresenceGPIO = |
| 577 | static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
B. J. Wyman | 681b2a3 | 2021-04-20 22:31:22 +0000 | [diff] [blame] | 578 | // Always return 1 to indicate present. |
| 579 | EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| 580 | psu.analyze(); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 581 | MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| 582 | EXPECT_EQ(psu.hasVINUVFault(), false); |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 583 | // STATUS_WORD 0x0000 is powered on, no faults. |
| 584 | uint16_t statusWordValue = 0; |
| 585 | setPMBusExpectations(mockPMBus, statusWordValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 586 | psu.analyze(); |
| 587 | EXPECT_EQ(psu.hasVINUVFault(), false); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 588 | // Turn fault on. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 589 | statusWordValue = (status_word::VIN_UV_FAULT); |
Brandon Wyman | 85c7bf4 | 2021-10-19 22:28:48 +0000 | [diff] [blame] | 590 | // Curious disagreement between PMBus Spec. Part II Figure 16 and 33. Go by |
| 591 | // Figure 16, and assume bits on in STATUS_INPUT. |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 592 | uint8_t statusInputValue = 0x18; |
| 593 | // STATUS_MFR and STATUS_CML don't care. |
| 594 | setPMBusExpectations(mockPMBus, statusWordValue, statusInputValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 595 | psu.analyze(); |
| 596 | EXPECT_EQ(psu.hasVINUVFault(), true); |
Brandon Wyman | f07bc79 | 2021-10-12 19:00:35 +0000 | [diff] [blame] | 597 | // Back to no fault bits on in STATUS_WORD |
Brandon Wyman | 8da35c5 | 2021-10-28 22:45:08 +0000 | [diff] [blame^] | 598 | statusWordValue = 0; |
| 599 | setPMBusExpectations(mockPMBus, statusWordValue); |
Brandon Wyman | 3f1242f | 2020-01-28 13:11:25 -0600 | [diff] [blame] | 600 | psu.analyze(); |
| 601 | EXPECT_EQ(psu.hasVINUVFault(), false); |
| 602 | } |