| #include "../power_supply.hpp" |
| #include "mock.hpp" |
| |
| #include <xyz/openbmc_project/Common/Device/error.hpp> |
| #include <xyz/openbmc_project/Common/error.hpp> |
| |
| #include <gmock/gmock.h> |
| #include <gtest/gtest.h> |
| |
| using namespace phosphor::power::psu; |
| using namespace phosphor::pmbus; |
| |
| using ::testing::_; |
| using ::testing::Args; |
| using ::testing::Assign; |
| using ::testing::DoAll; |
| using ::testing::ElementsAre; |
| using ::testing::NotNull; |
| using ::testing::Return; |
| using ::testing::StrEq; |
| |
| static auto PSUInventoryPath = "/xyz/bmc/inv/sys/chassis/board/powersupply0"; |
| static auto PSUGPIOLineName = "presence-ps0"; |
| |
| struct PMBusExpectations |
| { |
| uint16_t statusWordValue{0x0000}; |
| uint8_t statusInputValue{0x00}; |
| uint8_t statusMFRValue{0x00}; |
| uint8_t statusCMLValue{0x00}; |
| uint8_t statusVOUTValue{0x00}; |
| uint8_t statusIOUTValue{0x00}; |
| uint8_t statusFans12Value{0x00}; |
| uint8_t statusTempValue{0x00}; |
| }; |
| |
| // Helper function to setup expectations for various STATUS_* commands |
| void setPMBusExpectations(MockedPMBus& mockPMBus, |
| const PMBusExpectations& expectations) |
| { |
| EXPECT_CALL(mockPMBus, read(STATUS_WORD, _, _)) |
| .Times(1) |
| .WillOnce(Return(expectations.statusWordValue)); |
| |
| if (expectations.statusWordValue != 0) |
| { |
| // If fault bits are on in STATUS_WORD, there will also be a read of |
| // STATUS_INPUT, STATUS_MFR, STATUS_CML, STATUS_VOUT (page 0), and |
| // STATUS_TEMPERATURE. |
| EXPECT_CALL(mockPMBus, read(STATUS_INPUT, _, _)) |
| .Times(1) |
| .WillOnce(Return(expectations.statusInputValue)); |
| EXPECT_CALL(mockPMBus, read(STATUS_MFR, _, _)) |
| .Times(1) |
| .WillOnce(Return(expectations.statusMFRValue)); |
| EXPECT_CALL(mockPMBus, read(STATUS_CML, _, _)) |
| .Times(1) |
| .WillOnce(Return(expectations.statusCMLValue)); |
| // Page will need to be set to 0 to read STATUS_VOUT. |
| EXPECT_CALL(mockPMBus, insertPageNum(STATUS_VOUT, 0)) |
| .Times(1) |
| .WillOnce(Return("status0_vout")); |
| EXPECT_CALL(mockPMBus, read("status0_vout", _, _)) |
| .Times(1) |
| .WillOnce(Return(expectations.statusVOUTValue)); |
| EXPECT_CALL(mockPMBus, read(STATUS_IOUT, _, _)) |
| .Times(1) |
| .WillOnce(Return(expectations.statusIOUTValue)); |
| EXPECT_CALL(mockPMBus, read(STATUS_FANS_1_2, _, _)) |
| .Times(1) |
| .WillOnce(Return(expectations.statusFans12Value)); |
| EXPECT_CALL(mockPMBus, read(STATUS_TEMPERATURE, _, _)) |
| .Times(1) |
| .WillOnce(Return(expectations.statusTempValue)); |
| } |
| } |
| |
| class PowerSupplyTests : public ::testing::Test |
| { |
| public: |
| PowerSupplyTests() : |
| mockedUtil(reinterpret_cast<const MockedUtil&>(getUtils())) |
| { |
| ON_CALL(mockedUtil, getPresence(_, _)).WillByDefault(Return(false)); |
| } |
| |
| ~PowerSupplyTests() override |
| { |
| freeUtils(); |
| } |
| |
| const MockedUtil& mockedUtil; |
| }; |
| |
| // Helper function for when a power supply goes from missing to present. |
| void setMissingToPresentExpects(MockedPMBus& pmbus, const MockedUtil& util) |
| { |
| // Call to analyze() will update to present, that will trigger updating |
| // to the correct/latest HWMON directory, in case it changes. |
| EXPECT_CALL(pmbus, findHwmonDir()); |
| // Presence change from missing to present will trigger write to |
| // ON_OFF_CONFIG. |
| EXPECT_CALL(pmbus, writeBinary(ON_OFF_CONFIG, _, _)); |
| // Presence change from missing to present will trigger in1_input read |
| // in an attempt to get CLEAR_FAULTS called. |
| // The voltage defaults to 0, the first call to analyze should update the |
| // voltage to the current reading, triggering another clearing of faults |
| // due to below minimum to within range voltage. |
| // This READ_VIN for CLEAR_FAULTS does not check the returned value. |
| EXPECT_CALL(pmbus, read(READ_VIN, _, _)) |
| .Times(2) |
| .WillOnce(Return(1)) |
| .WillOnce(Return(2)); |
| // Missing/present call will update Presence in inventory. |
| EXPECT_CALL(util, setPresence(_, _, true, _)); |
| } |
| |
| TEST_F(PowerSupplyTests, Constructor) |
| { |
| /** |
| * @param[in] invpath - String for inventory path to use |
| * @param[in] i2cbus - The bus number this power supply is on |
| * @param[in] i2caddr - The 16-bit I2C address of the power supply |
| * @param[in] gpioLineName - The string for the gpio-line-name to read for |
| * presence. |
| * @param[in] bindDelay - Time in milliseconds to delay binding the device |
| * driver after seeing the presence line go active. |
| */ |
| auto bus = sdbusplus::bus::new_default(); |
| |
| // Try where inventory path is empty, constructor should fail. |
| try |
| { |
| auto psu = |
| std::make_unique<PowerSupply>(bus, "", 3, 0x68, PSUGPIOLineName); |
| ADD_FAILURE() << "Should not have reached this line."; |
| } |
| catch (const std::invalid_argument& e) |
| { |
| EXPECT_STREQ(e.what(), "Invalid empty inventoryPath"); |
| } |
| catch (...) |
| { |
| ADD_FAILURE() << "Should not have caught exception."; |
| } |
| |
| // TODO: Try invalid i2c address? |
| |
| // Try where gpioLineName is empty. |
| try |
| { |
| auto psu = |
| std::make_unique<PowerSupply>(bus, PSUInventoryPath, 3, 0x68, ""); |
| ADD_FAILURE() |
| << "Should not have reached this line. Invalid gpioLineName."; |
| } |
| catch (const std::invalid_argument& e) |
| { |
| EXPECT_STREQ(e.what(), "Invalid empty gpioLineName"); |
| } |
| catch (...) |
| { |
| ADD_FAILURE() << "Should not have caught exception."; |
| } |
| |
| // Test with valid arguments |
| // NOT using D-Bus inventory path for presence. |
| try |
| { |
| auto psu = std::make_unique<PowerSupply>(bus, PSUInventoryPath, 3, 0x68, |
| PSUGPIOLineName); |
| |
| EXPECT_EQ(psu->isPresent(), false); |
| EXPECT_EQ(psu->isFaulted(), false); |
| EXPECT_EQ(psu->hasCommFault(), false); |
| EXPECT_EQ(psu->hasInputFault(), false); |
| EXPECT_EQ(psu->hasMFRFault(), false); |
| EXPECT_EQ(psu->hasVINUVFault(), false); |
| EXPECT_EQ(psu->hasVoutOVFault(), false); |
| EXPECT_EQ(psu->hasIoutOCFault(), false); |
| EXPECT_EQ(psu->hasVoutUVFault(), false); |
| EXPECT_EQ(psu->hasFanFault(), false); |
| EXPECT_EQ(psu->hasTempFault(), false); |
| EXPECT_EQ(psu->hasPgoodFault(), false); |
| EXPECT_EQ(psu->hasPSKillFault(), false); |
| EXPECT_EQ(psu->hasPS12VcsFault(), false); |
| EXPECT_EQ(psu->hasPSCS12VFault(), false); |
| } |
| catch (...) |
| { |
| ADD_FAILURE() << "Should not have caught exception."; |
| } |
| |
| // Test with valid arguments |
| // TODO: Using D-Bus inventory path for presence. |
| try |
| { |
| // FIXME: How do I get that presenceGPIO.read() in the startup to throw |
| // an exception? |
| |
| // EXPECT_CALL(mockedUtil, getPresence(_, |
| // StrEq(PSUInventoryPath))) |
| // .Times(1); |
| } |
| catch (...) |
| { |
| ADD_FAILURE() << "Should not have caught exception."; |
| } |
| } |
| |
| TEST_F(PowerSupplyTests, Analyze) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| |
| { |
| // If I default to reading the GPIO, I will NOT expect a call to |
| // getPresence(). |
| |
| PowerSupply psu{bus, PSUInventoryPath, 4, 0x69, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| EXPECT_CALL(*mockPresenceGPIO, read()).Times(1).WillOnce(Return(0)); |
| |
| psu.analyze(); |
| // By default, nothing should change. |
| EXPECT_EQ(psu.isPresent(), false); |
| EXPECT_EQ(psu.isFaulted(), false); |
| EXPECT_EQ(psu.hasInputFault(), false); |
| EXPECT_EQ(psu.hasMFRFault(), false); |
| EXPECT_EQ(psu.hasVINUVFault(), false); |
| EXPECT_EQ(psu.hasCommFault(), false); |
| EXPECT_EQ(psu.hasVoutOVFault(), false); |
| EXPECT_EQ(psu.hasIoutOCFault(), false); |
| EXPECT_EQ(psu.hasVoutUVFault(), false); |
| EXPECT_EQ(psu.hasFanFault(), false); |
| EXPECT_EQ(psu.hasTempFault(), false); |
| EXPECT_EQ(psu.hasPgoodFault(), false); |
| EXPECT_EQ(psu.hasPSKillFault(), false); |
| EXPECT_EQ(psu.hasPS12VcsFault(), false); |
| EXPECT_EQ(psu.hasPSCS12VFault(), false); |
| } |
| |
| PowerSupply psu2{bus, PSUInventoryPath, 5, 0x6a, PSUGPIOLineName}; |
| // In order to get the various faults tested, the power supply needs to |
| // be present in order to read from the PMBus device(s). |
| MockedGPIOInterface* mockPresenceGPIO2 = |
| static_cast<MockedGPIOInterface*>(psu2.getPresenceGPIO()); |
| // Always return 1 to indicate present. |
| // Each analyze() call will trigger a read of the presence GPIO. |
| EXPECT_CALL(*mockPresenceGPIO2, read()).WillRepeatedly(Return(1)); |
| EXPECT_EQ(psu2.isPresent(), false); |
| |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu2.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| |
| // STATUS_WORD INPUT fault. |
| { |
| // Start with STATUS_WORD 0x0000. Powered on, no faults. |
| // Set expectations for a no fault |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| // After reading STATUS_WORD, etc., there will be a READ_VIN check. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("206000")); |
| psu2.analyze(); |
| EXPECT_EQ(psu2.isPresent(), true); |
| EXPECT_EQ(psu2.isFaulted(), false); |
| EXPECT_EQ(psu2.hasInputFault(), false); |
| EXPECT_EQ(psu2.hasMFRFault(), false); |
| EXPECT_EQ(psu2.hasVINUVFault(), false); |
| EXPECT_EQ(psu2.hasCommFault(), false); |
| EXPECT_EQ(psu2.hasVoutOVFault(), false); |
| EXPECT_EQ(psu2.hasIoutOCFault(), false); |
| EXPECT_EQ(psu2.hasVoutUVFault(), false); |
| EXPECT_EQ(psu2.hasFanFault(), false); |
| EXPECT_EQ(psu2.hasTempFault(), false); |
| EXPECT_EQ(psu2.hasPgoodFault(), false); |
| EXPECT_EQ(psu2.hasPSKillFault(), false); |
| EXPECT_EQ(psu2.hasPS12VcsFault(), false); |
| EXPECT_EQ(psu2.hasPSCS12VFault(), false); |
| |
| // Update expectations for STATUS_WORD input fault/warn |
| // STATUS_INPUT fault bits ... on. |
| expectations.statusWordValue = (status_word::INPUT_FAULT_WARN); |
| expectations.statusInputValue = 0x38; |
| |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("207000")); |
| psu2.analyze(); |
| EXPECT_EQ(psu2.isPresent(), true); |
| // Should not be faulted until it reaches the deglitch limit. |
| EXPECT_EQ(psu2.isFaulted(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasInputFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasMFRFault(), false); |
| EXPECT_EQ(psu2.hasVINUVFault(), false); |
| EXPECT_EQ(psu2.hasCommFault(), false); |
| EXPECT_EQ(psu2.hasVoutOVFault(), false); |
| EXPECT_EQ(psu2.hasIoutOCFault(), false); |
| EXPECT_EQ(psu2.hasVoutUVFault(), false); |
| EXPECT_EQ(psu2.hasFanFault(), false); |
| EXPECT_EQ(psu2.hasTempFault(), false); |
| EXPECT_EQ(psu2.hasPgoodFault(), false); |
| EXPECT_EQ(psu2.hasPSKillFault(), false); |
| EXPECT_EQ(psu2.hasPS12VcsFault(), false); |
| EXPECT_EQ(psu2.hasPSCS12VFault(), false); |
| } |
| } |
| |
| EXPECT_CALL(mockPMBus, read(READ_VIN, _, _)).Times(1).WillOnce(Return(1)); |
| psu2.clearFaults(); |
| |
| // STATUS_WORD INPUT/UV fault. |
| { |
| // First need it to return good status, then the fault |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("208000")); |
| psu2.analyze(); |
| EXPECT_EQ(psu2.isFaulted(), false); |
| EXPECT_EQ(psu2.hasInputFault(), false); |
| // Now set fault bits in STATUS_WORD |
| expectations.statusWordValue = |
| (status_word::INPUT_FAULT_WARN | status_word::VIN_UV_FAULT); |
| // STATUS_INPUT fault bits ... on. |
| expectations.statusInputValue = 0x38; |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| // Input/UV fault, so voltage should read back low. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("19123")); |
| psu2.analyze(); |
| EXPECT_EQ(psu2.isPresent(), true); |
| // Only faulted if hit deglitch limit |
| EXPECT_EQ(psu2.isFaulted(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasInputFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasVINUVFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasMFRFault(), false); |
| EXPECT_EQ(psu2.hasCommFault(), false); |
| EXPECT_EQ(psu2.hasVoutOVFault(), false); |
| EXPECT_EQ(psu2.hasIoutOCFault(), false); |
| EXPECT_EQ(psu2.hasVoutUVFault(), false); |
| EXPECT_EQ(psu2.hasFanFault(), false); |
| EXPECT_EQ(psu2.hasTempFault(), false); |
| EXPECT_EQ(psu2.hasPgoodFault(), false); |
| EXPECT_EQ(psu2.hasPSKillFault(), false); |
| EXPECT_EQ(psu2.hasPS12VcsFault(), false); |
| EXPECT_EQ(psu2.hasPSCS12VFault(), false); |
| } |
| // Turning VIN_UV fault off causes clearing of faults, causing read of |
| // in1_input as an attempt to get CLEAR_FAULTS called. |
| expectations.statusWordValue = 0; |
| setPMBusExpectations(mockPMBus, expectations); |
| // The call to read the voltage |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("209000")); |
| // The call for CLEAR_FAULTS command |
| EXPECT_CALL(mockPMBus, read(READ_VIN, _, _)) |
| .Times(1) |
| .WillOnce(Return(3)); |
| psu2.analyze(); |
| // Should remain present, no longer be faulted, no input fault, no |
| // VIN_UV fault. Nothing else should change. |
| EXPECT_EQ(psu2.isPresent(), true); |
| EXPECT_EQ(psu2.isFaulted(), false); |
| EXPECT_EQ(psu2.hasInputFault(), false); |
| EXPECT_EQ(psu2.hasVINUVFault(), false); |
| } |
| |
| EXPECT_CALL(mockPMBus, read(READ_VIN, _, _)).Times(1).WillOnce(Return(1)); |
| psu2.clearFaults(); |
| |
| // STATUS_WORD MFR fault. |
| { |
| // First need it to return good status, then the fault |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("210000")); |
| psu2.analyze(); |
| // Now STATUS_WORD with MFR fault bit on. |
| expectations.statusWordValue = (status_word::MFR_SPECIFIC_FAULT); |
| // STATUS_MFR bits on. |
| expectations.statusMFRValue = 0xFF; |
| |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("211000")); |
| psu2.analyze(); |
| EXPECT_EQ(psu2.isPresent(), true); |
| EXPECT_EQ(psu2.isFaulted(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasInputFault(), false); |
| EXPECT_EQ(psu2.hasMFRFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasPSKillFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasPS12VcsFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasPSCS12VFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasVINUVFault(), false); |
| EXPECT_EQ(psu2.hasCommFault(), false); |
| EXPECT_EQ(psu2.hasVoutOVFault(), false); |
| EXPECT_EQ(psu2.hasIoutOCFault(), false); |
| EXPECT_EQ(psu2.hasVoutUVFault(), false); |
| EXPECT_EQ(psu2.hasFanFault(), false); |
| EXPECT_EQ(psu2.hasTempFault(), false); |
| EXPECT_EQ(psu2.hasPgoodFault(), false); |
| } |
| } |
| |
| EXPECT_CALL(mockPMBus, read(READ_VIN, _, _)).Times(1).WillOnce(Return(1)); |
| psu2.clearFaults(); |
| // Temperature fault. |
| { |
| // First STATUS_WORD with no bits set, then with temperature fault. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("212000")); |
| psu2.analyze(); |
| // STATUS_WORD with temperature fault bit on. |
| expectations.statusWordValue = (status_word::TEMPERATURE_FAULT_WARN); |
| // STATUS_TEMPERATURE with fault bit(s) on. |
| expectations.statusTempValue = 0x10; |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("213000")); |
| psu2.analyze(); |
| EXPECT_EQ(psu2.isPresent(), true); |
| EXPECT_EQ(psu2.isFaulted(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasInputFault(), false); |
| EXPECT_EQ(psu2.hasMFRFault(), false); |
| EXPECT_EQ(psu2.hasVINUVFault(), false); |
| EXPECT_EQ(psu2.hasCommFault(), false); |
| EXPECT_EQ(psu2.hasVoutOVFault(), false); |
| EXPECT_EQ(psu2.hasIoutOCFault(), false); |
| EXPECT_EQ(psu2.hasVoutUVFault(), false); |
| EXPECT_EQ(psu2.hasFanFault(), false); |
| EXPECT_EQ(psu2.hasTempFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasPgoodFault(), false); |
| EXPECT_EQ(psu2.hasPSKillFault(), false); |
| EXPECT_EQ(psu2.hasPS12VcsFault(), false); |
| EXPECT_EQ(psu2.hasPSCS12VFault(), false); |
| } |
| } |
| |
| EXPECT_CALL(mockPMBus, read(READ_VIN, _, _)).Times(1).WillOnce(Return(1)); |
| psu2.clearFaults(); |
| // CML fault |
| { |
| // First STATUS_WORD wit no bits set, then with CML fault. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("214000")); |
| psu2.analyze(); |
| // STATUS_WORD with CML fault bit on. |
| expectations.statusWordValue = (status_word::CML_FAULT); |
| // Turn on STATUS_CML fault bit(s) |
| expectations.statusCMLValue = 0xFF; |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("215000")); |
| psu2.analyze(); |
| EXPECT_EQ(psu2.isPresent(), true); |
| EXPECT_EQ(psu2.isFaulted(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasCommFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasInputFault(), false); |
| EXPECT_EQ(psu2.hasMFRFault(), false); |
| EXPECT_EQ(psu2.hasVINUVFault(), false); |
| EXPECT_EQ(psu2.hasVoutOVFault(), false); |
| EXPECT_EQ(psu2.hasIoutOCFault(), false); |
| EXPECT_EQ(psu2.hasVoutUVFault(), false); |
| EXPECT_EQ(psu2.hasFanFault(), false); |
| EXPECT_EQ(psu2.hasTempFault(), false); |
| EXPECT_EQ(psu2.hasPgoodFault(), false); |
| EXPECT_EQ(psu2.hasPSKillFault(), false); |
| EXPECT_EQ(psu2.hasPS12VcsFault(), false); |
| EXPECT_EQ(psu2.hasPSCS12VFault(), false); |
| } |
| } |
| |
| EXPECT_CALL(mockPMBus, read(READ_VIN, _, _)).Times(1).WillOnce(Return(1)); |
| psu2.clearFaults(); |
| // VOUT_OV_FAULT fault |
| { |
| // First STATUS_WORD with no bits set, then with VOUT/VOUT_OV fault. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("216000")); |
| psu2.analyze(); |
| // STATUS_WORD with VOUT/VOUT_OV fault. |
| expectations.statusWordValue = |
| ((status_word::VOUT_FAULT) | (status_word::VOUT_OV_FAULT)); |
| // Turn on STATUS_VOUT fault bit(s) |
| expectations.statusVOUTValue = 0xA0; |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| // STATUS_TEMPERATURE don't care (default) |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("217000")); |
| psu2.analyze(); |
| EXPECT_EQ(psu2.isPresent(), true); |
| EXPECT_EQ(psu2.isFaulted(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasInputFault(), false); |
| EXPECT_EQ(psu2.hasMFRFault(), false); |
| EXPECT_EQ(psu2.hasVINUVFault(), false); |
| EXPECT_EQ(psu2.hasCommFault(), false); |
| EXPECT_EQ(psu2.hasVoutOVFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasVoutUVFault(), false); |
| EXPECT_EQ(psu2.hasIoutOCFault(), false); |
| EXPECT_EQ(psu2.hasFanFault(), false); |
| EXPECT_EQ(psu2.hasTempFault(), false); |
| EXPECT_EQ(psu2.hasPgoodFault(), false); |
| EXPECT_EQ(psu2.hasPSKillFault(), false); |
| EXPECT_EQ(psu2.hasPS12VcsFault(), false); |
| EXPECT_EQ(psu2.hasPSCS12VFault(), false); |
| } |
| } |
| |
| // IOUT_OC_FAULT fault |
| { |
| // First STATUS_WORD with no bits set, then with IOUT_OC fault. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("218000")); |
| psu2.analyze(); |
| // STATUS_WORD with IOUT_OC fault. |
| expectations.statusWordValue = status_word::IOUT_OC_FAULT; |
| // Turn on STATUS_IOUT fault bit(s) |
| expectations.statusIOUTValue = 0x88; |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("219000")); |
| psu2.analyze(); |
| EXPECT_EQ(psu2.isPresent(), true); |
| EXPECT_EQ(psu2.isFaulted(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasInputFault(), false); |
| EXPECT_EQ(psu2.hasMFRFault(), false); |
| EXPECT_EQ(psu2.hasVINUVFault(), false); |
| EXPECT_EQ(psu2.hasCommFault(), false); |
| EXPECT_EQ(psu2.hasVoutOVFault(), false); |
| EXPECT_EQ(psu2.hasIoutOCFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasVoutUVFault(), false); |
| EXPECT_EQ(psu2.hasFanFault(), false); |
| EXPECT_EQ(psu2.hasTempFault(), false); |
| EXPECT_EQ(psu2.hasPgoodFault(), false); |
| EXPECT_EQ(psu2.hasPSKillFault(), false); |
| EXPECT_EQ(psu2.hasPS12VcsFault(), false); |
| EXPECT_EQ(psu2.hasPSCS12VFault(), false); |
| } |
| } |
| |
| // VOUT_UV_FAULT |
| { |
| // First STATUS_WORD with no bits set, then with VOUT fault. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("220000")); |
| psu2.analyze(); |
| // Change STATUS_WORD to indicate VOUT fault. |
| expectations.statusWordValue = (status_word::VOUT_FAULT); |
| // Turn on STATUS_VOUT fault bit(s) |
| expectations.statusVOUTValue = 0x30; |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("221000")); |
| psu2.analyze(); |
| EXPECT_EQ(psu2.isPresent(), true); |
| EXPECT_EQ(psu2.isFaulted(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasInputFault(), false); |
| EXPECT_EQ(psu2.hasMFRFault(), false); |
| EXPECT_EQ(psu2.hasVINUVFault(), false); |
| EXPECT_EQ(psu2.hasCommFault(), false); |
| EXPECT_EQ(psu2.hasVoutOVFault(), false); |
| EXPECT_EQ(psu2.hasIoutOCFault(), false); |
| EXPECT_EQ(psu2.hasVoutUVFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasFanFault(), false); |
| EXPECT_EQ(psu2.hasTempFault(), false); |
| EXPECT_EQ(psu2.hasPgoodFault(), false); |
| EXPECT_EQ(psu2.hasPSKillFault(), false); |
| EXPECT_EQ(psu2.hasPS12VcsFault(), false); |
| EXPECT_EQ(psu2.hasPSCS12VFault(), false); |
| } |
| } |
| |
| // Fan fault |
| { |
| // First STATUS_WORD with no bits set, then with fan fault. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("222000")); |
| psu2.analyze(); |
| expectations.statusWordValue = (status_word::FAN_FAULT); |
| // STATUS_FANS_1_2 with fan 1 warning & fault bits on. |
| expectations.statusFans12Value = 0xA0; |
| |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("223000")); |
| psu2.analyze(); |
| EXPECT_EQ(psu2.isPresent(), true); |
| EXPECT_EQ(psu2.isFaulted(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasFanFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasInputFault(), false); |
| EXPECT_EQ(psu2.hasMFRFault(), false); |
| EXPECT_EQ(psu2.hasVINUVFault(), false); |
| EXPECT_EQ(psu2.hasCommFault(), false); |
| EXPECT_EQ(psu2.hasVoutOVFault(), false); |
| EXPECT_EQ(psu2.hasIoutOCFault(), false); |
| EXPECT_EQ(psu2.hasVoutUVFault(), false); |
| EXPECT_EQ(psu2.hasTempFault(), false); |
| EXPECT_EQ(psu2.hasPgoodFault(), false); |
| EXPECT_EQ(psu2.hasPSKillFault(), false); |
| EXPECT_EQ(psu2.hasPS12VcsFault(), false); |
| EXPECT_EQ(psu2.hasPSCS12VFault(), false); |
| } |
| } |
| |
| // PGOOD/OFF fault. Deglitched, needs to reach DEGLITCH_LIMIT. |
| { |
| // First STATUS_WORD with no bits set. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("123000")); |
| psu2.analyze(); |
| EXPECT_EQ(psu2.isFaulted(), false); |
| // POWER_GOOD# inactive, and OFF bit on. |
| expectations.statusWordValue = |
| ((status_word::POWER_GOOD_NEGATED) | (status_word::UNIT_IS_OFF)); |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| // STATUS_INPUT, STATUS_MFR, STATUS_CML, STATUS_VOUT, and |
| // STATUS_TEMPERATURE: Don't care if bits set or not (defaults). |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("124000")); |
| psu2.analyze(); |
| EXPECT_EQ(psu2.isPresent(), true); |
| EXPECT_EQ(psu2.isFaulted(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu2.hasInputFault(), false); |
| EXPECT_EQ(psu2.hasMFRFault(), false); |
| EXPECT_EQ(psu2.hasVINUVFault(), false); |
| EXPECT_EQ(psu2.hasCommFault(), false); |
| EXPECT_EQ(psu2.hasVoutOVFault(), false); |
| EXPECT_EQ(psu2.hasVoutUVFault(), false); |
| EXPECT_EQ(psu2.hasIoutOCFault(), false); |
| EXPECT_EQ(psu2.hasFanFault(), false); |
| EXPECT_EQ(psu2.hasTempFault(), false); |
| EXPECT_EQ(psu2.hasPgoodFault(), x >= DEGLITCH_LIMIT); |
| } |
| } |
| |
| // TODO: ReadFailure |
| } |
| |
| TEST_F(PowerSupplyTests, OnOffConfig) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| uint8_t data = 0x15; |
| |
| // Test where PSU is NOT present |
| try |
| { |
| // Assume GPIO presence, not inventory presence? |
| PowerSupply psu{bus, PSUInventoryPath, 4, 0x69, PSUGPIOLineName}; |
| |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| ON_CALL(*mockPresenceGPIO, read()).WillByDefault(Return(0)); |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| // Constructor should set initial presence, default read returns 0. |
| // If it is not present, I should not be trying to write to it. |
| EXPECT_CALL(mockPMBus, writeBinary(_, _, _)).Times(0); |
| psu.onOffConfig(data); |
| } |
| catch (...) |
| {} |
| |
| // Test where PSU is present |
| try |
| { |
| // Assume GPIO presence, not inventory presence? |
| PowerSupply psu{bus, PSUInventoryPath, 5, 0x6a, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| // There will potentially be multiple calls, we want it to continue |
| // returning 1 for the GPIO read to keep the power supply present. |
| EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| // If I am calling analyze(), I should probably give it good data. |
| // STATUS_WORD 0x0000 is powered on, no faults. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("205000")); |
| psu.analyze(); |
| // I definitely should be writting ON_OFF_CONFIG if I call the function |
| EXPECT_CALL(mockPMBus, writeBinary(ON_OFF_CONFIG, ElementsAre(0x15), |
| Type::HwmonDeviceDebug)) |
| .Times(1); |
| psu.onOffConfig(data); |
| } |
| catch (...) |
| {} |
| } |
| |
| TEST_F(PowerSupplyTests, ClearFaults) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| PowerSupply psu{bus, PSUInventoryPath, 13, 0x68, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| // Always return 1 to indicate present. |
| // Each analyze() call will trigger a read of the presence GPIO. |
| EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| // STATUS_WORD 0x0000 is powered on, no faults. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("207000")); |
| psu.analyze(); |
| EXPECT_EQ(psu.isPresent(), true); |
| EXPECT_EQ(psu.isFaulted(), false); |
| EXPECT_EQ(psu.hasInputFault(), false); |
| EXPECT_EQ(psu.hasMFRFault(), false); |
| EXPECT_EQ(psu.hasVINUVFault(), false); |
| EXPECT_EQ(psu.hasCommFault(), false); |
| EXPECT_EQ(psu.hasVoutOVFault(), false); |
| EXPECT_EQ(psu.hasIoutOCFault(), false); |
| EXPECT_EQ(psu.hasVoutUVFault(), false); |
| EXPECT_EQ(psu.hasFanFault(), false); |
| EXPECT_EQ(psu.hasTempFault(), false); |
| EXPECT_EQ(psu.hasPgoodFault(), false); |
| EXPECT_EQ(psu.hasPSKillFault(), false); |
| EXPECT_EQ(psu.hasPS12VcsFault(), false); |
| EXPECT_EQ(psu.hasPSCS12VFault(), false); |
| |
| // STATUS_WORD with fault bits galore! |
| expectations.statusWordValue = 0xFFFF; |
| // STATUS_INPUT with fault bits on. |
| expectations.statusInputValue = 0xFF; |
| // STATUS_MFR_SPEFIC with bits on. |
| expectations.statusMFRValue = 0xFF; |
| // STATUS_CML with bits on. |
| expectations.statusCMLValue = 0xFF; |
| // STATUS_VOUT with bits on. |
| expectations.statusVOUTValue = 0xFF; |
| // STATUS_IOUT with bits on. |
| expectations.statusIOUTValue = 0xFF; |
| // STATUS_FANS_1_2 with bits on. |
| expectations.statusFans12Value = 0xFF; |
| // STATUS_TEMPERATURE with bits on. |
| expectations.statusTempValue = 0xFF; |
| |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("0")); |
| psu.analyze(); |
| EXPECT_EQ(psu.isPresent(), true); |
| // Cannot have VOUT_OV_FAULT and VOUT_UV_FAULT. |
| // Rely on HasVoutUVFault() to verify this sets and clears. |
| EXPECT_EQ(psu.hasVoutUVFault(), false); |
| // All faults are deglitched up to DEGLITCH_LIMIT |
| EXPECT_EQ(psu.isFaulted(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu.hasInputFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu.hasMFRFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu.hasVINUVFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu.hasCommFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu.hasVoutOVFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu.hasIoutOCFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu.hasFanFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu.hasTempFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu.hasPgoodFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu.hasPSKillFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu.hasPS12VcsFault(), x >= DEGLITCH_LIMIT); |
| EXPECT_EQ(psu.hasPSCS12VFault(), x >= DEGLITCH_LIMIT); |
| } |
| |
| EXPECT_CALL(mockPMBus, read(READ_VIN, _, _)) |
| .Times(1) |
| .WillOnce(Return(207000)); |
| psu.clearFaults(); |
| EXPECT_EQ(psu.isPresent(), true); |
| EXPECT_EQ(psu.isFaulted(), false); |
| EXPECT_EQ(psu.hasInputFault(), false); |
| EXPECT_EQ(psu.hasMFRFault(), false); |
| EXPECT_EQ(psu.hasVINUVFault(), false); |
| EXPECT_EQ(psu.hasCommFault(), false); |
| EXPECT_EQ(psu.hasVoutOVFault(), false); |
| EXPECT_EQ(psu.hasIoutOCFault(), false); |
| EXPECT_EQ(psu.hasVoutUVFault(), false); |
| EXPECT_EQ(psu.hasFanFault(), false); |
| EXPECT_EQ(psu.hasTempFault(), false); |
| EXPECT_EQ(psu.hasPgoodFault(), false); |
| EXPECT_EQ(psu.hasPSKillFault(), false); |
| EXPECT_EQ(psu.hasPS12VcsFault(), false); |
| EXPECT_EQ(psu.hasPSCS12VFault(), false); |
| |
| // Faults clear on READ_VIN 0 -> !0 |
| // STATUS_WORD with fault bits galore! |
| expectations.statusWordValue = 0xFFFF; |
| // STATUS_INPUT with fault bits on. |
| expectations.statusInputValue = 0xFF; |
| // STATUS_MFR_SPEFIC with bits on. |
| expectations.statusMFRValue = 0xFF; |
| // STATUS_CML with bits on. |
| expectations.statusCMLValue = 0xFF; |
| // STATUS_VOUT with bits on. |
| expectations.statusVOUTValue = 0xFF; |
| // STATUS_IOUT with bits on. |
| expectations.statusIOUTValue = 0xFF; |
| // STATUS_FANS_1_2 with bits on. |
| expectations.statusFans12Value = 0xFF; |
| // STATUS_TEMPERATURE with bits on. |
| expectations.statusTempValue = 0xFF; |
| |
| // All faults degltiched now. Check for false before limit above. |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("0")); |
| psu.analyze(); |
| } |
| |
| EXPECT_EQ(psu.isPresent(), true); |
| EXPECT_EQ(psu.isFaulted(), true); |
| EXPECT_EQ(psu.hasInputFault(), true); |
| EXPECT_EQ(psu.hasMFRFault(), true); |
| EXPECT_EQ(psu.hasVINUVFault(), true); |
| // True due to CML fault bits on |
| EXPECT_EQ(psu.hasCommFault(), true); |
| EXPECT_EQ(psu.hasVoutOVFault(), true); |
| EXPECT_EQ(psu.hasIoutOCFault(), true); |
| // Cannot have VOUT_OV_FAULT and VOUT_UV_FAULT. |
| // Rely on HasVoutUVFault() to verify this sets and clears. |
| EXPECT_EQ(psu.hasVoutUVFault(), false); |
| EXPECT_EQ(psu.hasFanFault(), true); |
| EXPECT_EQ(psu.hasTempFault(), true); |
| EXPECT_EQ(psu.hasPgoodFault(), true); |
| EXPECT_EQ(psu.hasPSKillFault(), true); |
| EXPECT_EQ(psu.hasPS12VcsFault(), true); |
| EXPECT_EQ(psu.hasPSCS12VFault(), true); |
| // STATUS_WORD with INPUT/VIN_UV fault bits off. |
| expectations.statusWordValue = 0xDFF7; |
| // STATUS_INPUT with VIN_UV_WARNING, VIN_UV_FAULT, and Unit Off For |
| // Insufficient Input Voltage bits off. |
| expectations.statusInputValue = 0xC7; |
| setPMBusExpectations(mockPMBus, expectations); |
| // READ_VIN back in range. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("206000")); |
| EXPECT_CALL(mockPMBus, read(READ_VIN, _, _)).Times(1).WillOnce(Return(0)); |
| psu.analyze(); |
| EXPECT_EQ(psu.isPresent(), true); |
| EXPECT_EQ(psu.isFaulted(), false); |
| EXPECT_EQ(psu.hasInputFault(), false); |
| EXPECT_EQ(psu.hasMFRFault(), false); |
| EXPECT_EQ(psu.hasVINUVFault(), false); |
| EXPECT_EQ(psu.hasCommFault(), false); |
| EXPECT_EQ(psu.hasVoutOVFault(), false); |
| EXPECT_EQ(psu.hasIoutOCFault(), false); |
| EXPECT_EQ(psu.hasVoutUVFault(), false); |
| EXPECT_EQ(psu.hasFanFault(), false); |
| EXPECT_EQ(psu.hasTempFault(), false); |
| EXPECT_EQ(psu.hasPgoodFault(), false); |
| EXPECT_EQ(psu.hasPSKillFault(), false); |
| EXPECT_EQ(psu.hasPS12VcsFault(), false); |
| EXPECT_EQ(psu.hasPSCS12VFault(), false); |
| |
| // TODO: Faults clear on missing/present? |
| } |
| |
| TEST_F(PowerSupplyTests, UpdateInventory) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| |
| try |
| { |
| PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName}; |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| // If it is not present, I should not be trying to read a string |
| EXPECT_CALL(mockPMBus, readString(_, _)).Times(0); |
| psu.updateInventory(); |
| } |
| catch (...) |
| { |
| ADD_FAILURE() << "Should not have caught exception."; |
| } |
| |
| try |
| { |
| PowerSupply psu{bus, PSUInventoryPath, 13, 0x69, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| // GPIO read return 1 to indicate present. |
| EXPECT_CALL(*mockPresenceGPIO, read()).Times(1).WillOnce(Return(1)); |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| // STATUS_WORD 0x0000 is powered on, no faults. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will read voltage, trigger clear faults for 0 to |
| // within range. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("123456")); |
| psu.analyze(); |
| EXPECT_CALL(mockPMBus, readString(_, _)).WillRepeatedly(Return("")); |
| psu.updateInventory(); |
| |
| #if IBM_VPD |
| EXPECT_CALL(mockPMBus, readString(_, _)) |
| .WillOnce(Return("CCIN")) |
| .WillOnce(Return("PN3456")) |
| .WillOnce(Return("FN3456")) |
| .WillOnce(Return("HEADER")) |
| .WillOnce(Return("SN3456")) |
| .WillOnce(Return("FW3456")); |
| #endif |
| psu.updateInventory(); |
| // TODO: D-Bus mocking to verify values stored on D-Bus (???) |
| } |
| catch (...) |
| { |
| ADD_FAILURE() << "Should not have caught exception."; |
| } |
| } |
| |
| TEST_F(PowerSupplyTests, IsPresent) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| |
| PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| EXPECT_EQ(psu.isPresent(), false); |
| |
| // Change GPIO read to return 1 to indicate present. |
| EXPECT_CALL(*mockPresenceGPIO, read()).Times(1).WillOnce(Return(1)); |
| // Call to analyze() will update to present, that will trigger updating |
| // to the correct/latest HWMON directory, in case it changes. |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| // Call to analyze things will trigger read of STATUS_WORD and READ_VIN. |
| // Default expectations will be on, no faults. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Give it an input voltage in the 100-volt range. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("123456")); |
| psu.analyze(); |
| EXPECT_EQ(psu.isPresent(), true); |
| } |
| |
| TEST_F(PowerSupplyTests, IsFaulted) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| |
| PowerSupply psu{bus, PSUInventoryPath, 11, 0x6f, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| // Always return 1 to indicate present. |
| EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| // Call to analyze things will trigger read of STATUS_WORD and READ_VIN. |
| // Default expectations will be on, no faults. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Give it an input voltage in the 100-volt range. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("124680")); |
| psu.analyze(); |
| EXPECT_EQ(psu.isFaulted(), false); |
| // STATUS_WORD with fault bits on. |
| expectations.statusWordValue = 0xFFFF; |
| // STATUS_INPUT with fault bits on. |
| expectations.statusInputValue = 0xFF; |
| // STATUS_MFR_SPECIFIC with faults bits on. |
| expectations.statusMFRValue = 0xFF; |
| // STATUS_CML with faults bits on. |
| expectations.statusCMLValue = 0xFF; |
| // STATUS_VOUT with fault bits on. |
| expectations.statusVOUTValue = 0xFF; |
| // STATUS_IOUT with fault bits on. |
| expectations.statusIOUTValue = 0xFF; |
| // STATUS_FANS_1_2 with bits on. |
| expectations.statusFans12Value = 0xFF; |
| // STATUS_TEMPERATURE with fault bits on. |
| expectations.statusTempValue = 0xFF; |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| // Also get another read of READ_VIN. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("125790")); |
| psu.analyze(); |
| EXPECT_EQ(psu.isFaulted(), x >= DEGLITCH_LIMIT); |
| } |
| } |
| |
| TEST_F(PowerSupplyTests, HasInputFault) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| |
| PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| // Always return 1 to indicate present. |
| EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| // STATUS_WORD 0x0000 is powered on, no faults. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Analyze call will also need good READ_VIN value to check. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("201100")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasInputFault(), false); |
| // STATUS_WORD with input fault/warn on. |
| expectations.statusWordValue = (status_word::INPUT_FAULT_WARN); |
| // STATUS_INPUT with an input fault bit on. |
| expectations.statusInputValue = 0x80; |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| // Analyze call will also need good READ_VIN value to check. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("201200")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasInputFault(), x >= DEGLITCH_LIMIT); |
| } |
| // STATUS_WORD with no bits on. |
| expectations.statusWordValue = 0; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Analyze call will also need good READ_VIN value to check. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("201300")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasInputFault(), false); |
| } |
| |
| TEST_F(PowerSupplyTests, HasMFRFault) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| |
| PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| // Always return 1 to indicate present. |
| EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| // First return STATUS_WORD with no bits on. |
| // STATUS_WORD 0x0000 is powered on, no faults. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Analyze call will also need good READ_VIN value to check. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("202100")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasMFRFault(), false); |
| // Next return STATUS_WORD with MFR fault bit on. |
| expectations.statusWordValue = (status_word::MFR_SPECIFIC_FAULT); |
| // STATUS_MFR_SPEFIC with bit(s) on. |
| expectations.statusMFRValue = 0xFF; |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("202200")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasMFRFault(), x >= DEGLITCH_LIMIT); |
| } |
| // Back to no bits on in STATUS_WORD |
| expectations.statusWordValue = 0; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("202300")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasMFRFault(), false); |
| } |
| |
| TEST_F(PowerSupplyTests, HasVINUVFault) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| |
| PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| // Always return 1 to indicate present. |
| EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| |
| // Presence change from missing to present will trigger in1_input read in |
| // an attempt to get CLEAR_FAULTS called. Return value ignored. |
| // Zero to non-zero voltage, for missing/present change, triggers clear |
| // faults call again. Return value ignored. |
| // Fault (low voltage) to not faulted (voltage in range) triggers clear |
| // faults call a third time. |
| |
| // STATUS_WORD 0x0000 is powered on, no faults. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Analyze call will also need good READ_VIN value to check. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("201100")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasVINUVFault(), false); |
| // Turn fault on. |
| expectations.statusWordValue = (status_word::VIN_UV_FAULT); |
| // Curious disagreement between PMBus Spec. Part II Figure 16 and 33. Go by |
| // Figure 16, and assume bits on in STATUS_INPUT. |
| expectations.statusInputValue = 0x18; |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| // If there is a VIN_UV fault, fake reading voltage of less than 20V |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("19876")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasVINUVFault(), x >= DEGLITCH_LIMIT); |
| } |
| // Back to no fault bits on in STATUS_WORD |
| expectations.statusWordValue = 0; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Updates now result in clearing faults if read voltage goes from below the |
| // minimum, to within a valid range. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("201300")); |
| // Went from below minimum to within range, expect CLEAR_FAULTS. |
| EXPECT_CALL(mockPMBus, read(READ_VIN, _, _)).Times(1).WillOnce(Return(3)); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasVINUVFault(), false); |
| } |
| |
| TEST_F(PowerSupplyTests, HasVoutOVFault) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| |
| PowerSupply psu{bus, PSUInventoryPath, 3, 0x69, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| // Always return 1 to indicate present. |
| EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| // STATUS_WORD 0x0000 is powered on, no faults. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| // Initial value would be 0, so this read updates it to non-zero. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("202100")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasVoutOVFault(), false); |
| // Turn fault on. |
| expectations.statusWordValue = (status_word::VOUT_OV_FAULT); |
| // STATUS_VOUT fault bit(s) |
| expectations.statusVOUTValue = 0x80; |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("202200")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasVoutOVFault(), x >= DEGLITCH_LIMIT); |
| } |
| // Back to no fault bits on in STATUS_WORD |
| expectations.statusWordValue = 0; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("202300")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasVoutOVFault(), false); |
| } |
| |
| TEST_F(PowerSupplyTests, HasIoutOCFault) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| |
| PowerSupply psu{bus, PSUInventoryPath, 3, 0x6d, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| // Always return 1 to indicate present. |
| EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| // STATUS_WORD 0x0000 is powered on, no faults. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| // Initial value would be 0, so this read updates it to non-zero. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("203100")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasIoutOCFault(), false); |
| // Turn fault on. |
| expectations.statusWordValue = status_word::IOUT_OC_FAULT; |
| // STATUS_IOUT fault bit(s) |
| expectations.statusIOUTValue = 0x88; |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("203200")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasIoutOCFault(), x >= DEGLITCH_LIMIT); |
| } |
| // Back to no fault bits on in STATUS_WORD |
| expectations.statusWordValue = 0; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("203300")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasIoutOCFault(), false); |
| } |
| |
| TEST_F(PowerSupplyTests, HasVoutUVFault) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| |
| PowerSupply psu{bus, PSUInventoryPath, 3, 0x6a, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| // Always return 1 to indicate present. |
| EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| // STATUS_WORD 0x0000 is powered on, no faults. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| // Initial value would be 0, so this read updates it to non-zero. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("204100")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasVoutUVFault(), false); |
| // Turn fault on. |
| expectations.statusWordValue = (status_word::VOUT_FAULT); |
| // STATUS_VOUT fault bit(s) |
| expectations.statusVOUTValue = 0x30; |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("204200")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasVoutUVFault(), x >= DEGLITCH_LIMIT); |
| } |
| // Back to no fault bits on in STATUS_WORD |
| expectations.statusWordValue = 0; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("204300")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasVoutUVFault(), false); |
| } |
| |
| TEST_F(PowerSupplyTests, HasFanFault) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| |
| PowerSupply psu{bus, PSUInventoryPath, 3, 0x6d, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| // Always return 1 to indicate present. |
| EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| // STATUS_WORD 0x0000 is powered on, no faults. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| // Initial value would be 0, so this read updates it to non-zero. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("205100")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasFanFault(), false); |
| // Turn fault on. |
| expectations.statusWordValue = (status_word::FAN_FAULT); |
| // STATUS_FANS_1_2 fault bit on (Fan 1 Fault) |
| expectations.statusFans12Value = 0x80; |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("205200")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasFanFault(), x >= DEGLITCH_LIMIT); |
| } |
| // Back to no fault bits on in STATUS_WORD |
| expectations.statusWordValue = 0; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("205300")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasFanFault(), false); |
| } |
| |
| TEST_F(PowerSupplyTests, HasTempFault) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| |
| PowerSupply psu{bus, PSUInventoryPath, 3, 0x6a, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| // Always return 1 to indicate present. |
| EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| // STATUS_WORD 0x0000 is powered on, no faults. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| // Initial value would be 0, so this read updates it to non-zero. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("206100")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasTempFault(), false); |
| // Turn fault on. |
| expectations.statusWordValue = (status_word::TEMPERATURE_FAULT_WARN); |
| // STATUS_TEMPERATURE fault bit on (OT Fault) |
| expectations.statusTempValue = 0x80; |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("206200")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasTempFault(), x >= DEGLITCH_LIMIT); |
| } |
| // Back to no fault bits on in STATUS_WORD |
| expectations.statusWordValue = 0; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("206300")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasTempFault(), false); |
| } |
| |
| TEST_F(PowerSupplyTests, HasPgoodFault) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| |
| PowerSupply psu{bus, PSUInventoryPath, 3, 0x6b, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| // Always return 1 to indicate present. |
| EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| // STATUS_WORD 0x0000 is powered on, no faults. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| // Initial value would be 0, so this read updates it to non-zero. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("207100")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPgoodFault(), false); |
| // Setup another expectation of no faults. |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("207200")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPgoodFault(), false); |
| // Setup another expectation of no faults. |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("207300")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPgoodFault(), false); |
| // Turn PGOOD# off (fault on). |
| expectations.statusWordValue = (status_word::POWER_GOOD_NEGATED); |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("207400")); |
| psu.analyze(); |
| // Expect false until reaches DEGLITCH_LIMIT |
| EXPECT_EQ(psu.hasPgoodFault(), false); |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("207500")); |
| psu.analyze(); |
| // Expect false until reaches DEGLITCH_LIMIT |
| EXPECT_EQ(psu.hasPgoodFault(), false); |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("207600")); |
| psu.analyze(); |
| // DEGLITCH_LIMIT reached, expect true. |
| EXPECT_EQ(psu.hasPgoodFault(), true); |
| // Back to no fault bits on in STATUS_WORD |
| expectations.statusWordValue = 0; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("207700")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPgoodFault(), false); |
| |
| // Turn OFF bit on |
| expectations.statusWordValue = (status_word::UNIT_IS_OFF); |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("208100")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPgoodFault(), false); |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("208200")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPgoodFault(), false); |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("208300")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPgoodFault(), true); |
| // Back to no fault bits on in STATUS_WORD |
| expectations.statusWordValue = 0; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("208400")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPgoodFault(), false); |
| } |
| |
| TEST_F(PowerSupplyTests, HasPSKillFault) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| PowerSupply psu{bus, PSUInventoryPath, 4, 0x6d, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| // Always return 1 to indicate present. |
| EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| // STATUS_WORD 0x0000 is powered on, no faults. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| // Initial value would be 0, so this read updates it to non-zero. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("208100")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPSKillFault(), false); |
| // Next return STATUS_WORD with MFR fault bit on. |
| expectations.statusWordValue = (status_word::MFR_SPECIFIC_FAULT); |
| // STATUS_MFR_SPEFIC with bit(s) on. |
| expectations.statusMFRValue = 0xFF; |
| |
| // Deglitching faults, false until read the fault bits on up to the limit. |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("208200")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPSKillFault(), x >= DEGLITCH_LIMIT); |
| } |
| |
| // Back to no bits on in STATUS_WORD |
| expectations.statusWordValue = 0; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("208300")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPSKillFault(), false); |
| // Next return STATUS_WORD with MFR fault bit on. |
| expectations.statusWordValue = (status_word::MFR_SPECIFIC_FAULT); |
| // STATUS_MFR_SPEFIC with bit 4 on. |
| expectations.statusMFRValue = 0x10; |
| |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("208400")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPSKillFault(), x >= DEGLITCH_LIMIT); |
| } |
| |
| // Back to no bits on in STATUS_WORD |
| expectations.statusWordValue = 0; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("208500")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPSKillFault(), false); |
| } |
| |
| TEST_F(PowerSupplyTests, HasPS12VcsFault) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| PowerSupply psu{bus, PSUInventoryPath, 5, 0x6e, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| // Always return 1 to indicate present. |
| EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| // STATUS_WORD 0x0000 is powered on, no faults. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| // Call to analyze will trigger read of "in1_input" to check voltage. |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("209100")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPS12VcsFault(), false); |
| // Next return STATUS_WORD with MFR fault bit on. |
| expectations.statusWordValue = (status_word::MFR_SPECIFIC_FAULT); |
| // STATUS_MFR_SPEFIC with bit(s) on. |
| expectations.statusMFRValue = 0xFF; |
| |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("209200")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPS12VcsFault(), x >= DEGLITCH_LIMIT); |
| } |
| |
| // Back to no bits on in STATUS_WORD |
| expectations.statusWordValue = 0; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("209300")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPS12VcsFault(), false); |
| // Next return STATUS_WORD with MFR fault bit on. |
| expectations.statusWordValue = (status_word::MFR_SPECIFIC_FAULT); |
| // STATUS_MFR_SPEFIC with bit 6 on. |
| expectations.statusMFRValue = 0x40; |
| |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("209400")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPS12VcsFault(), x >= DEGLITCH_LIMIT); |
| } |
| |
| // Back to no bits on in STATUS_WORD |
| expectations.statusWordValue = 0; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("209500")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPS12VcsFault(), false); |
| } |
| |
| TEST_F(PowerSupplyTests, HasPSCS12VFault) |
| { |
| auto bus = sdbusplus::bus::new_default(); |
| PowerSupply psu{bus, PSUInventoryPath, 6, 0x6f, PSUGPIOLineName}; |
| MockedGPIOInterface* mockPresenceGPIO = |
| static_cast<MockedGPIOInterface*>(psu.getPresenceGPIO()); |
| // Always return 1 to indicate present. |
| EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1)); |
| MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus()); |
| setMissingToPresentExpects(mockPMBus, mockedUtil); |
| // STATUS_WORD 0x0000 is powered on, no faults. |
| PMBusExpectations expectations; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("209100")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPSCS12VFault(), false); |
| // Next return STATUS_WORD with MFR fault bit on. |
| expectations.statusWordValue = (status_word::MFR_SPECIFIC_FAULT); |
| // STATUS_MFR_SPEFIC with bit(s) on. |
| expectations.statusMFRValue = 0xFF; |
| |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("209200")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPSCS12VFault(), x >= DEGLITCH_LIMIT); |
| } |
| |
| // Back to no bits on in STATUS_WORD |
| expectations.statusWordValue = 0; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("209300")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPSCS12VFault(), false); |
| // Next return STATUS_WORD with MFR fault bit on. |
| expectations.statusWordValue = (status_word::MFR_SPECIFIC_FAULT); |
| // STATUS_MFR_SPEFIC with bit 7 on. |
| expectations.statusMFRValue = 0x80; |
| |
| for (auto x = 1; x <= DEGLITCH_LIMIT; x++) |
| { |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("209400")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPSCS12VFault(), x >= DEGLITCH_LIMIT); |
| } |
| |
| // Back to no bits on in STATUS_WORD |
| expectations.statusWordValue = 0; |
| setPMBusExpectations(mockPMBus, expectations); |
| EXPECT_CALL(mockPMBus, readString(READ_VIN, _)) |
| .Times(1) |
| .WillOnce(Return("209500")); |
| psu.analyze(); |
| EXPECT_EQ(psu.hasPSCS12VFault(), false); |
| } |