blob: 19d5203ae12e0a8e482bca4c0b9350ca5fad7834 [file] [log] [blame]
#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";
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;
};
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->hasInputFault(), false);
EXPECT_EQ(psu->hasMFRFault(), false);
EXPECT_EQ(psu->hasVINUVFault(), 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};
MockedGPIOReader* mockPresenceGPIO =
static_cast<MockedGPIOReader*>(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);
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).
MockedGPIOReader* mockPresenceGPIO2 =
static_cast<MockedGPIOReader*>(psu2.getPresenceGPIO());
ON_CALL(*mockPresenceGPIO2, read()).WillByDefault(Return(1));
EXPECT_EQ(psu2.isPresent(), false);
// STATUS_WORD 0x0000 is powered on, no faults.
// It will read STATUS_MFR at the same time, so there are 2 reads.
MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu2.getPMBus());
EXPECT_CALL(mockPMBus, read(_, _)).Times(2).WillRepeatedly(Return(0x0000));
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);
// STATUS_WORD input fault/warn
EXPECT_CALL(mockPMBus, read(_, _))
.Times(2)
.WillOnce(Return(status_word::INPUT_FAULT_WARN))
.WillOnce(Return(0x0000));
psu2.analyze();
EXPECT_EQ(psu2.isPresent(), true);
EXPECT_EQ(psu2.isFaulted(), true);
EXPECT_EQ(psu2.hasInputFault(), true);
EXPECT_EQ(psu2.hasMFRFault(), false);
EXPECT_EQ(psu2.hasVINUVFault(), false);
// STATUS_WORD INPUT/UV fault.
// First need it to return good status, then the fault
EXPECT_CALL(mockPMBus, read(_, _))
.WillOnce(Return(0x0000))
.WillOnce(Return(status_word::VIN_UV_FAULT))
.WillOnce(Return(0x0000));
psu2.analyze();
psu2.analyze();
EXPECT_EQ(psu2.isPresent(), true);
EXPECT_EQ(psu2.isFaulted(), true);
EXPECT_EQ(psu2.hasInputFault(), false);
EXPECT_EQ(psu2.hasMFRFault(), false);
EXPECT_EQ(psu2.hasVINUVFault(), true);
// STATUS_WORD MFR fault.
EXPECT_CALL(mockPMBus, read(_, _))
.WillOnce(Return(0x0000))
.WillOnce(Return(status_word::MFR_SPECIFIC_FAULT))
.WillOnce(Return(1)); // mock return for read(STATUS_MFR... )
psu2.analyze();
psu2.analyze();
EXPECT_EQ(psu2.isPresent(), true);
EXPECT_EQ(psu2.isFaulted(), true);
EXPECT_EQ(psu2.hasInputFault(), false);
EXPECT_EQ(psu2.hasMFRFault(), true);
EXPECT_EQ(psu2.hasVINUVFault(), false);
// Ignore Temperature fault.
EXPECT_CALL(mockPMBus, read(_, _))
.WillOnce(Return(0x0000))
.WillOnce(Return(status_word::TEMPERATURE_FAULT_WARN))
.WillOnce(Return(0x0000));
psu2.analyze();
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);
// Ignore fan fault
EXPECT_CALL(mockPMBus, read(_, _))
.WillOnce(Return(0x0000))
.WillOnce(Return(status_word::FAN_FAULT))
.WillOnce(Return(0x0000));
psu2.analyze();
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);
// 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};
MockedGPIOReader* mockPresenceGPIO =
static_cast<MockedGPIOReader*>(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};
MockedGPIOReader* mockPresenceGPIO =
static_cast<MockedGPIOReader*>(psu.getPresenceGPIO());
ON_CALL(*mockPresenceGPIO, read()).WillByDefault(Return(1));
MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus());
// TODO: expect setPresence call?
// updatePresence() private function reads gpio, called by analyze().
psu.analyze();
// TODO: ???should I check the filename?
EXPECT_CALL(mockPMBus,
writeBinary(_, 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};
MockedGPIOReader* mockPresenceGPIO =
static_cast<MockedGPIOReader*>(psu.getPresenceGPIO());
// GPIO read return 1 to indicate present.
ON_CALL(*mockPresenceGPIO, read()).WillByDefault(Return(1));
MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus());
ON_CALL(mockPMBus, read(_, _)).WillByDefault(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_CALL(mockPMBus, read(_, _))
.Times(2)
.WillOnce(Return(0xFFFF))
.WillOnce(Return(1)); // mock return for read(STATUS_MFR... )
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);
EXPECT_CALL(mockPMBus, read("in1_input", _))
.Times(1)
.WillOnce(Return(209000));
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);
// 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};
MockedGPIOReader* mockPresenceGPIO =
static_cast<MockedGPIOReader*>(psu.getPresenceGPIO());
// GPIO read return 1 to indicate present.
EXPECT_CALL(*mockPresenceGPIO, read()).Times(1).WillOnce(Return(1));
psu.analyze();
MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus());
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};
MockedGPIOReader* mockPresenceGPIO =
static_cast<MockedGPIOReader*>(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));
psu.analyze();
EXPECT_EQ(psu.isPresent(), true);
}
TEST_F(PowerSupplyTests, IsFaulted)
{
auto bus = sdbusplus::bus::new_default();
PowerSupply psu{bus, PSUInventoryPath, 11, 0x6f, PSUGPIOLineName};
MockedGPIOReader* mockPresenceGPIO =
static_cast<MockedGPIOReader*>(psu.getPresenceGPIO());
// Always return 1 to indicate present.
EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1));
psu.analyze();
EXPECT_EQ(psu.isFaulted(), false);
MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus());
EXPECT_CALL(mockPMBus, read(_, _))
.Times(2)
.WillOnce(Return(0xFFFF))
.WillOnce(Return(1)); // mock return for read(STATUS_MFR... )
psu.analyze();
EXPECT_EQ(psu.isFaulted(), true);
}
TEST_F(PowerSupplyTests, HasInputFault)
{
auto bus = sdbusplus::bus::new_default();
PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName};
MockedGPIOReader* mockPresenceGPIO =
static_cast<MockedGPIOReader*>(psu.getPresenceGPIO());
// Always return 1 to indicate present.
EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1));
psu.analyze();
MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus());
EXPECT_EQ(psu.hasInputFault(), false);
EXPECT_CALL(mockPMBus, read(_, _)).Times(1).WillOnce(Return(0x0000));
psu.analyze();
EXPECT_EQ(psu.hasInputFault(), false);
EXPECT_CALL(mockPMBus, read(_, _))
.Times(2)
.WillOnce(Return(status_word::INPUT_FAULT_WARN))
.WillOnce(Return(0));
psu.analyze();
EXPECT_EQ(psu.hasInputFault(), true);
EXPECT_CALL(mockPMBus, read(_, _)).Times(1).WillOnce(Return(0x0000));
psu.analyze();
EXPECT_EQ(psu.hasInputFault(), false);
}
TEST_F(PowerSupplyTests, HasMFRFault)
{
auto bus = sdbusplus::bus::new_default();
PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName};
MockedGPIOReader* mockPresenceGPIO =
static_cast<MockedGPIOReader*>(psu.getPresenceGPIO());
// Always return 1 to indicate present.
EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1));
psu.analyze();
MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus());
EXPECT_EQ(psu.hasMFRFault(), false);
EXPECT_CALL(mockPMBus, read(_, _)).Times(1).WillOnce(Return(0x0000));
psu.analyze();
EXPECT_EQ(psu.hasMFRFault(), false);
EXPECT_CALL(mockPMBus, read(_, _))
.Times(2)
.WillOnce(Return(status_word::MFR_SPECIFIC_FAULT))
.WillOnce(Return(1)); // mock return for read(STATUS_MFR... )
psu.analyze();
EXPECT_EQ(psu.hasMFRFault(), true);
EXPECT_CALL(mockPMBus, read(_, _)).Times(1).WillOnce(Return(0x0000));
psu.analyze();
EXPECT_EQ(psu.hasMFRFault(), false);
}
TEST_F(PowerSupplyTests, HasVINUVFault)
{
auto bus = sdbusplus::bus::new_default();
PowerSupply psu{bus, PSUInventoryPath, 3, 0x68, PSUGPIOLineName};
MockedGPIOReader* mockPresenceGPIO =
static_cast<MockedGPIOReader*>(psu.getPresenceGPIO());
// Always return 1 to indicate present.
EXPECT_CALL(*mockPresenceGPIO, read()).WillRepeatedly(Return(1));
psu.analyze();
MockedPMBus& mockPMBus = static_cast<MockedPMBus&>(psu.getPMBus());
EXPECT_EQ(psu.hasVINUVFault(), false);
EXPECT_CALL(mockPMBus, read(_, _)).Times(1).WillOnce(Return(0x0000));
psu.analyze();
EXPECT_EQ(psu.hasVINUVFault(), false);
EXPECT_CALL(mockPMBus, read(_, _))
.Times(2)
.WillOnce(Return(status_word::VIN_UV_FAULT))
.WillOnce(Return(0));
psu.analyze();
EXPECT_EQ(psu.hasVINUVFault(), true);
EXPECT_CALL(mockPMBus, read(_, _)).Times(1).WillOnce(Return(0x0000));
psu.analyze();
EXPECT_EQ(psu.hasVINUVFault(), false);
}