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/**
* Copyright © 2019 IBM Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "action.hpp"
#include "chassis.hpp"
#include "configuration.hpp"
#include "device.hpp"
#include "i2c_interface.hpp"
#include "id_map.hpp"
#include "log_phase_fault_action.hpp"
#include "mock_action.hpp"
#include "mock_error_logging.hpp"
#include "mock_journal.hpp"
#include "mock_sensors.hpp"
#include "mock_services.hpp"
#include "mocked_i2c_interface.hpp"
#include "phase_fault.hpp"
#include "phase_fault_detection.hpp"
#include "presence_detection.hpp"
#include "rail.hpp"
#include "rule.hpp"
#include "sensor_monitoring.hpp"
#include "sensors.hpp"
#include "system.hpp"
#include "test_sdbus_error.hpp"
#include "test_utils.hpp"
#include <memory>
#include <optional>
#include <string>
#include <utility>
#include <vector>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
using namespace phosphor::power::regulators;
using namespace phosphor::power::regulators::test_utils;
using ::testing::A;
using ::testing::Ref;
using ::testing::Return;
using ::testing::Throw;
using ::testing::TypedEq;
class DeviceTests : public ::testing::Test
{
public:
/**
* Constructor.
*
* Creates the Chassis and System objects needed for calling some Device
* methods.
*/
DeviceTests() : ::testing::Test{}
{
// Create Chassis
auto chassis = std::make_unique<Chassis>(1, chassisInvPath);
this->chassis = chassis.get();
// Create System
std::vector<std::unique_ptr<Rule>> rules{};
std::vector<std::unique_ptr<Chassis>> chassisVec{};
chassisVec.emplace_back(std::move(chassis));
this->system = std::make_unique<System>(std::move(rules),
std::move(chassisVec));
}
protected:
const std::string deviceInvPath{
"/xyz/openbmc_project/inventory/system/chassis/motherboard/reg2"};
const std::string chassisInvPath{
"/xyz/openbmc_project/inventory/system/chassis"};
// Note: This pointer does NOT need to be explicitly deleted. The Chassis
// object is owned by the System object and will be automatically deleted.
Chassis* chassis{nullptr};
std::unique_ptr<System> system{};
};
TEST_F(DeviceTests, Constructor)
{
// Test where only required parameters are specified
{
std::unique_ptr<i2c::I2CInterface> i2cInterface = createI2CInterface();
i2c::I2CInterface* i2cInterfacePtr = i2cInterface.get();
Device device{"vdd_reg", true, deviceInvPath, std::move(i2cInterface)};
EXPECT_EQ(device.getID(), "vdd_reg");
EXPECT_EQ(device.isRegulator(), true);
EXPECT_EQ(device.getFRU(), deviceInvPath);
EXPECT_EQ(&(device.getI2CInterface()), i2cInterfacePtr);
EXPECT_EQ(device.getPresenceDetection(), nullptr);
EXPECT_EQ(device.getConfiguration(), nullptr);
EXPECT_EQ(device.getPhaseFaultDetection(), nullptr);
EXPECT_EQ(device.getRails().size(), 0);
}
// Test where all parameters are specified
{
// Create I2CInterface
std::unique_ptr<i2c::I2CInterface> i2cInterface = createI2CInterface();
i2c::I2CInterface* i2cInterfacePtr = i2cInterface.get();
// Create PresenceDetection
std::vector<std::unique_ptr<Action>> actions{};
actions.push_back(std::make_unique<MockAction>());
auto presenceDetection =
std::make_unique<PresenceDetection>(std::move(actions));
// Create Configuration
std::optional<double> volts{};
actions.clear();
actions.push_back(std::make_unique<MockAction>());
actions.push_back(std::make_unique<MockAction>());
auto configuration =
std::make_unique<Configuration>(volts, std::move(actions));
// Create PhaseFaultDetection
actions.clear();
actions.push_back(std::make_unique<MockAction>());
actions.push_back(std::make_unique<MockAction>());
actions.push_back(std::make_unique<MockAction>());
auto phaseFaultDetection =
std::make_unique<PhaseFaultDetection>(std::move(actions));
// Create vector of Rail objects
std::vector<std::unique_ptr<Rail>> rails{};
rails.push_back(std::make_unique<Rail>("vdd0"));
rails.push_back(std::make_unique<Rail>("vdd1"));
// Create Device
Device device{"vdd_reg",
false,
deviceInvPath,
std::move(i2cInterface),
std::move(presenceDetection),
std::move(configuration),
std::move(phaseFaultDetection),
std::move(rails)};
EXPECT_EQ(device.getID(), "vdd_reg");
EXPECT_EQ(device.isRegulator(), false);
EXPECT_EQ(device.getFRU(), deviceInvPath);
EXPECT_EQ(&(device.getI2CInterface()), i2cInterfacePtr);
EXPECT_NE(device.getPresenceDetection(), nullptr);
EXPECT_EQ(device.getPresenceDetection()->getActions().size(), 1);
EXPECT_NE(device.getConfiguration(), nullptr);
EXPECT_EQ(device.getConfiguration()->getVolts().has_value(), false);
EXPECT_EQ(device.getConfiguration()->getActions().size(), 2);
EXPECT_NE(device.getPhaseFaultDetection(), nullptr);
EXPECT_EQ(device.getPhaseFaultDetection()->getActions().size(), 3);
EXPECT_EQ(device.getRails().size(), 2);
}
}
TEST_F(DeviceTests, AddToIDMap)
{
std::unique_ptr<PresenceDetection> presenceDetection{};
std::unique_ptr<Configuration> configuration{};
std::unique_ptr<PhaseFaultDetection> phaseFaultDetection{};
// Create vector of Rail objects
std::vector<std::unique_ptr<Rail>> rails{};
rails.push_back(std::make_unique<Rail>("vdd0"));
rails.push_back(std::make_unique<Rail>("vdd1"));
// Create Device
Device device{"vdd_reg",
false,
deviceInvPath,
createI2CInterface(),
std::move(presenceDetection),
std::move(configuration),
std::move(phaseFaultDetection),
std::move(rails)};
// Add Device and Rail objects to an IDMap
IDMap idMap{};
device.addToIDMap(idMap);
// Verify Device is in the IDMap
EXPECT_NO_THROW(idMap.getDevice("vdd_reg"));
EXPECT_THROW(idMap.getDevice("vio_reg"), std::invalid_argument);
// Verify all Rails are in the IDMap
EXPECT_NO_THROW(idMap.getRail("vdd0"));
EXPECT_NO_THROW(idMap.getRail("vdd1"));
EXPECT_THROW(idMap.getRail("vdd2"), std::invalid_argument);
}
TEST_F(DeviceTests, ClearCache)
{
// Test where Device does not contain a PresenceDetection object
try
{
Device device{"vdd_reg", false, deviceInvPath, createI2CInterface()};
device.clearCache();
}
catch (...)
{
ADD_FAILURE() << "Should not have caught exception.";
}
// Test where Device contains a PresenceDetection object
{
// Create PresenceDetection
std::vector<std::unique_ptr<Action>> actions{};
auto presenceDetection =
std::make_unique<PresenceDetection>(std::move(actions));
PresenceDetection* presenceDetectionPtr = presenceDetection.get();
// Create Device
std::unique_ptr<i2c::I2CInterface> i2cInterface = createI2CInterface();
Device device{"reg2", true, deviceInvPath, std::move(i2cInterface),
std::move(presenceDetection)};
// Cache presence value in PresenceDetection
MockServices services{};
presenceDetectionPtr->execute(services, *system, *chassis, device);
EXPECT_TRUE(presenceDetectionPtr->getCachedPresence().has_value());
// Clear cached data in Device
device.clearCache();
// Verify presence value no longer cached in PresenceDetection
EXPECT_FALSE(presenceDetectionPtr->getCachedPresence().has_value());
}
}
TEST_F(DeviceTests, ClearErrorHistory)
{
// Create SensorMonitoring. Will fail with a DBus exception.
std::unique_ptr<SensorMonitoring> sensorMonitoring{};
{
auto action = std::make_unique<MockAction>();
EXPECT_CALL(*action, execute)
.WillRepeatedly(Throw(TestSDBusError{"DBus Error"}));
std::vector<std::unique_ptr<Action>> actions{};
actions.emplace_back(std::move(action));
sensorMonitoring =
std::make_unique<SensorMonitoring>(std::move(actions));
}
// Create Rail
std::unique_ptr<Configuration> configuration{};
auto rail = std::make_unique<Rail>("vdd", std::move(configuration),
std::move(sensorMonitoring));
// Create PhaseFaultDetection. Will log an N phase fault.
std::unique_ptr<PhaseFaultDetection> phaseFaultDetection{};
{
auto action = std::make_unique<LogPhaseFaultAction>(PhaseFaultType::n);
std::vector<std::unique_ptr<Action>> actions{};
actions.emplace_back(std::move(action));
phaseFaultDetection =
std::make_unique<PhaseFaultDetection>(std::move(actions));
}
// Create Device
auto i2cInterface = std::make_unique<i2c::MockedI2CInterface>();
std::unique_ptr<PresenceDetection> presenceDetection{};
std::unique_ptr<Configuration> deviceConfiguration{};
std::vector<std::unique_ptr<Rail>> rails{};
rails.emplace_back(std::move(rail));
Device device{"reg2",
true,
deviceInvPath,
std::move(i2cInterface),
std::move(presenceDetection),
std::move(deviceConfiguration),
std::move(phaseFaultDetection),
std::move(rails)};
// Create lambda that sets MockServices expectations. The lambda allows
// us to set expectations multiple times without duplicate code.
auto setExpectations = [](MockServices& services) {
// Set Journal service expectations:
// - 6 error messages for D-Bus errors
// - 6 error messages for inability to monitor sensors
// - 2 error messages for the N phase fault
MockJournal& journal = services.getMockJournal();
EXPECT_CALL(journal, logError(std::vector<std::string>{"DBus Error"}))
.Times(6);
EXPECT_CALL(journal, logError("Unable to monitor sensors for rail vdd"))
.Times(6);
EXPECT_CALL(
journal,
logError("n phase fault detected in regulator reg2: count=1"))
.Times(1);
EXPECT_CALL(
journal,
logError("n phase fault detected in regulator reg2: count=2"))
.Times(1);
// Set ErrorLogging service expectations:
// - D-Bus error should be logged once for the D-Bus exceptions
// - N phase fault error should be logged once
MockErrorLogging& errorLogging = services.getMockErrorLogging();
EXPECT_CALL(errorLogging, logDBusError).Times(1);
EXPECT_CALL(errorLogging, logPhaseFault).Times(1);
// Set Sensors service expections:
// - startRail() and endRail() called 10 times
MockSensors& sensors = services.getMockSensors();
EXPECT_CALL(sensors, startRail).Times(10);
EXPECT_CALL(sensors, endRail).Times(10);
};
// Monitor sensors and detect phase faults 10 times. Verify errors logged.
{
// Create mock services. Set expectations via lambda.
MockServices services{};
setExpectations(services);
for (int i = 1; i <= 10; ++i)
{
device.monitorSensors(services, *system, *chassis);
device.detectPhaseFaults(services, *system, *chassis);
}
}
// Clear error history
device.clearErrorHistory();
// Monitor sensors and detect phase faults 10 more times. Verify errors
// logged again.
{
// Create mock services. Set expectations via lambda.
MockServices services{};
setExpectations(services);
for (int i = 1; i <= 10; ++i)
{
device.monitorSensors(services, *system, *chassis);
device.detectPhaseFaults(services, *system, *chassis);
}
}
}
TEST_F(DeviceTests, Close)
{
// Test where works: I2C interface is not open
{
// Create mock I2CInterface
auto i2cInterface = std::make_unique<i2c::MockedI2CInterface>();
EXPECT_CALL(*i2cInterface, isOpen).Times(1).WillOnce(Return(false));
EXPECT_CALL(*i2cInterface, close).Times(0);
// Create mock services. No logError should occur.
MockServices services{};
MockJournal& journal = services.getMockJournal();
EXPECT_CALL(journal, logError(A<const std::string&>())).Times(0);
EXPECT_CALL(journal, logError(A<const std::vector<std::string>&>()))
.Times(0);
// Create Device
Device device{"vdd_reg", true, deviceInvPath, std::move(i2cInterface)};
// Close Device
device.close(services);
}
// Test where works: I2C interface is open
{
// Create mock I2CInterface
auto i2cInterface = std::make_unique<i2c::MockedI2CInterface>();
EXPECT_CALL(*i2cInterface, isOpen).Times(1).WillOnce(Return(true));
EXPECT_CALL(*i2cInterface, close).Times(1);
// Create mock services. No logError should occur.
MockServices services{};
MockJournal& journal = services.getMockJournal();
EXPECT_CALL(journal, logError(A<const std::string&>())).Times(0);
EXPECT_CALL(journal, logError(A<const std::vector<std::string>&>()))
.Times(0);
// Create Device
Device device{"vdd_reg", true, deviceInvPath, std::move(i2cInterface)};
// Close Device
device.close(services);
}
// Test where fails: closing I2C interface fails
{
// Create mock I2CInterface
auto i2cInterface = std::make_unique<i2c::MockedI2CInterface>();
EXPECT_CALL(*i2cInterface, isOpen).Times(1).WillOnce(Return(true));
EXPECT_CALL(*i2cInterface, close)
.Times(1)
.WillOnce(Throw(
i2c::I2CException{"Failed to close", "/dev/i2c-1", 0x70}));
// Create mock services. Expect logError() and logI2CError() to be
// called.
MockServices services{};
MockErrorLogging& errorLogging = services.getMockErrorLogging();
MockJournal& journal = services.getMockJournal();
std::vector<std::string> expectedErrMessagesException{
"I2CException: Failed to close: bus /dev/i2c-1, addr 0x70"};
EXPECT_CALL(journal, logError("Unable to close device vdd_reg"))
.Times(1);
EXPECT_CALL(journal, logError(expectedErrMessagesException)).Times(1);
EXPECT_CALL(errorLogging,
logI2CError(Entry::Level::Notice, Ref(journal),
"/dev/i2c-1", 0x70, 0))
.Times(1);
// Create Device
Device device{"vdd_reg", true, deviceInvPath, std::move(i2cInterface)};
// Close Device
device.close(services);
}
}
TEST_F(DeviceTests, Configure)
{
// Test where device is not present
{
// Create mock services. No logging should occur.
MockServices services{};
MockJournal& journal = services.getMockJournal();
EXPECT_CALL(journal, logDebug(A<const std::string&>())).Times(0);
EXPECT_CALL(journal, logError(A<const std::string&>())).Times(0);
// Create PresenceDetection. Indicates device is not present.
std::unique_ptr<PresenceDetection> presenceDetection{};
{
auto action = std::make_unique<MockAction>();
EXPECT_CALL(*action, execute).Times(1).WillOnce(Return(false));
std::vector<std::unique_ptr<Action>> actions{};
actions.emplace_back(std::move(action));
presenceDetection =
std::make_unique<PresenceDetection>(std::move(actions));
}
// Create Configuration. Action inside it should not be executed.
std::unique_ptr<Configuration> configuration{};
{
std::optional<double> volts{};
auto action = std::make_unique<MockAction>();
EXPECT_CALL(*action, execute).Times(0);
std::vector<std::unique_ptr<Action>> actions{};
actions.emplace_back(std::move(action));
configuration = std::make_unique<Configuration>(volts,
std::move(actions));
}
// Create Device
std::unique_ptr<i2c::I2CInterface> i2cInterface = createI2CInterface();
Device device{"reg2",
true,
deviceInvPath,
std::move(i2cInterface),
std::move(presenceDetection),
std::move(configuration)};
// Call configure(). Should do nothing.
device.configure(services, *system, *chassis);
}
// Test where Configuration and Rails were not specified in constructor
{
// Create mock services. No logging should occur.
MockServices services{};
MockJournal& journal = services.getMockJournal();
EXPECT_CALL(journal, logDebug(A<const std::string&>())).Times(0);
EXPECT_CALL(journal, logError(A<const std::string&>())).Times(0);
// Create Device
std::unique_ptr<i2c::I2CInterface> i2cInterface = createI2CInterface();
Device device{"reg2", true, deviceInvPath, std::move(i2cInterface)};
// Call configure().
device.configure(services, *system, *chassis);
}
// Test where Configuration and Rails were specified in constructor
{
std::vector<std::unique_ptr<Rail>> rails{};
// Create mock services. Expect logDebug() to be called.
// For the Device and both Rails, should execute the Configuration
// and log a debug message.
MockServices services{};
MockJournal& journal = services.getMockJournal();
EXPECT_CALL(journal, logDebug("Configuring reg2")).Times(1);
EXPECT_CALL(journal, logDebug("Configuring vdd0: volts=1.300000"))
.Times(1);
EXPECT_CALL(journal, logDebug("Configuring vio0: volts=3.200000"))
.Times(1);
EXPECT_CALL(journal, logError(A<const std::string&>())).Times(0);
// Create Rail vdd0
{
// Create Configuration for Rail
std::optional<double> volts{1.3};
auto action = std::make_unique<MockAction>();
EXPECT_CALL(*action, execute).Times(1).WillOnce(Return(true));
std::vector<std::unique_ptr<Action>> actions{};
actions.emplace_back(std::move(action));
auto configuration =
std::make_unique<Configuration>(volts, std::move(actions));
// Create Rail
auto rail = std::make_unique<Rail>("vdd0",
std::move(configuration));
rails.emplace_back(std::move(rail));
}
// Create Rail vio0
{
// Create Configuration for Rail
std::optional<double> volts{3.2};
auto action = std::make_unique<MockAction>();
EXPECT_CALL(*action, execute).Times(1).WillOnce(Return(true));
std::vector<std::unique_ptr<Action>> actions{};
actions.emplace_back(std::move(action));
auto configuration =
std::make_unique<Configuration>(volts, std::move(actions));
// Create Rail
auto rail = std::make_unique<Rail>("vio0",
std::move(configuration));
rails.emplace_back(std::move(rail));
}
// Create Configuration for Device
std::optional<double> volts{};
auto action = std::make_unique<MockAction>();
EXPECT_CALL(*action, execute).Times(1).WillOnce(Return(true));
std::vector<std::unique_ptr<Action>> actions{};
actions.emplace_back(std::move(action));
auto configuration =
std::make_unique<Configuration>(volts, std::move(actions));
// Create Device
std::unique_ptr<i2c::I2CInterface> i2cInterface = createI2CInterface();
std::unique_ptr<PresenceDetection> presenceDetection{};
std::unique_ptr<PhaseFaultDetection> phaseFaultDetection{};
Device device{"reg2",
true,
deviceInvPath,
std::move(i2cInterface),
std::move(presenceDetection),
std::move(configuration),
std::move(phaseFaultDetection),
std::move(rails)};
// Call configure().
device.configure(services, *system, *chassis);
}
}
TEST_F(DeviceTests, DetectPhaseFaults)
{
// Test where device is not present
{
// Create mock services. No errors should be logged.
MockServices services{};
MockJournal& journal = services.getMockJournal();
EXPECT_CALL(journal, logError(A<const std::string&>())).Times(0);
MockErrorLogging& errorLogging = services.getMockErrorLogging();
EXPECT_CALL(errorLogging, logPhaseFault).Times(0);
// Create PresenceDetection. Indicates device is not present.
std::unique_ptr<PresenceDetection> presenceDetection{};
{
auto action = std::make_unique<MockAction>();
EXPECT_CALL(*action, execute).Times(1).WillOnce(Return(false));
std::vector<std::unique_ptr<Action>> actions{};
actions.emplace_back(std::move(action));
presenceDetection =
std::make_unique<PresenceDetection>(std::move(actions));
}
// Create PhaseFaultDetection. Action inside it should not be executed.
std::unique_ptr<PhaseFaultDetection> phaseFaultDetection{};
{
auto action = std::make_unique<MockAction>();
EXPECT_CALL(*action, execute).Times(0);
std::vector<std::unique_ptr<Action>> actions{};
actions.emplace_back(std::move(action));
phaseFaultDetection =
std::make_unique<PhaseFaultDetection>(std::move(actions));
}
// Create Device
std::unique_ptr<i2c::I2CInterface> i2cInterface = createI2CInterface();
std::unique_ptr<Configuration> configuration{};
Device device{"reg2",
true,
deviceInvPath,
std::move(i2cInterface),
std::move(presenceDetection),
std::move(configuration),
std::move(phaseFaultDetection)};
// Call detectPhaseFaults() 5 times. Should do nothing.
for (int i = 1; i <= 5; ++i)
{
device.detectPhaseFaults(services, *system, *chassis);
}
}
// Test where PhaseFaultDetection was not specified in constructor
{
// Create mock services. No errors should be logged.
MockServices services{};
MockJournal& journal = services.getMockJournal();
EXPECT_CALL(journal, logError(A<const std::string&>())).Times(0);
MockErrorLogging& errorLogging = services.getMockErrorLogging();
EXPECT_CALL(errorLogging, logPhaseFault).Times(0);
// Create Device
std::unique_ptr<i2c::I2CInterface> i2cInterface = createI2CInterface();
Device device{"reg2", true, deviceInvPath, std::move(i2cInterface)};
// Call detectPhaseFaults() 5 times. Should do nothing.
for (int i = 1; i <= 5; ++i)
{
device.detectPhaseFaults(services, *system, *chassis);
}
}
// Test where PhaseFaultDetection was specified in constructor
{
// Create mock services with the following expectations:
// - 2 error messages in journal for N phase fault detected
// - 1 N phase fault error logged
MockServices services{};
MockJournal& journal = services.getMockJournal();
EXPECT_CALL(
journal,
logError("n phase fault detected in regulator reg2: count=1"))
.Times(1);
EXPECT_CALL(
journal,
logError("n phase fault detected in regulator reg2: count=2"))
.Times(1);
MockErrorLogging& errorLogging = services.getMockErrorLogging();
EXPECT_CALL(errorLogging, logPhaseFault).Times(1);
// Create PhaseFaultDetection
auto action = std::make_unique<LogPhaseFaultAction>(PhaseFaultType::n);
std::vector<std::unique_ptr<Action>> actions{};
actions.push_back(std::move(action));
auto phaseFaultDetection =
std::make_unique<PhaseFaultDetection>(std::move(actions));
// Create Device
std::unique_ptr<i2c::I2CInterface> i2cInterface = createI2CInterface();
std::unique_ptr<PresenceDetection> presenceDetection{};
std::unique_ptr<Configuration> configuration{};
Device device{"reg2",
true,
deviceInvPath,
std::move(i2cInterface),
std::move(presenceDetection),
std::move(configuration),
std::move(phaseFaultDetection)};
// Call detectPhaseFaults() 5 times
for (int i = 1; i <= 5; ++i)
{
device.detectPhaseFaults(services, *system, *chassis);
}
}
}
TEST_F(DeviceTests, GetConfiguration)
{
// Test where Configuration was not specified in constructor
{
Device device{"vdd_reg", true, deviceInvPath, createI2CInterface()};
EXPECT_EQ(device.getConfiguration(), nullptr);
}
// Test where Configuration was specified in constructor
{
std::unique_ptr<PresenceDetection> presenceDetection{};
// Create Configuration
std::optional<double> volts{3.2};
std::vector<std::unique_ptr<Action>> actions{};
actions.push_back(std::make_unique<MockAction>());
actions.push_back(std::make_unique<MockAction>());
auto configuration =
std::make_unique<Configuration>(volts, std::move(actions));
// Create Device
Device device{"vdd_reg",
true,
deviceInvPath,
createI2CInterface(),
std::move(presenceDetection),
std::move(configuration)};
EXPECT_NE(device.getConfiguration(), nullptr);
EXPECT_EQ(device.getConfiguration()->getVolts().has_value(), true);
EXPECT_EQ(device.getConfiguration()->getVolts().value(), 3.2);
EXPECT_EQ(device.getConfiguration()->getActions().size(), 2);
}
}
TEST_F(DeviceTests, GetFRU)
{
Device device{"vdd_reg", true, deviceInvPath, createI2CInterface()};
EXPECT_EQ(device.getFRU(), deviceInvPath);
}
TEST_F(DeviceTests, GetI2CInterface)
{
std::unique_ptr<i2c::I2CInterface> i2cInterface = createI2CInterface();
i2c::I2CInterface* i2cInterfacePtr = i2cInterface.get();
Device device{"vdd_reg", true, deviceInvPath, std::move(i2cInterface)};
EXPECT_EQ(&(device.getI2CInterface()), i2cInterfacePtr);
}
TEST_F(DeviceTests, GetID)
{
Device device{"vdd_reg", false, deviceInvPath, createI2CInterface()};
EXPECT_EQ(device.getID(), "vdd_reg");
}
TEST_F(DeviceTests, GetPhaseFaultDetection)
{
// Test where PhaseFaultDetection was not specified in constructor
{
Device device{"vdd_reg", true, deviceInvPath, createI2CInterface()};
EXPECT_EQ(device.getPhaseFaultDetection(), nullptr);
}
// Test where PhaseFaultDetection was specified in constructor
{
// Create PhaseFaultDetection
std::vector<std::unique_ptr<Action>> actions{};
actions.push_back(std::make_unique<MockAction>());
auto phaseFaultDetection =
std::make_unique<PhaseFaultDetection>(std::move(actions));
// Create Device
std::unique_ptr<PresenceDetection> presenceDetection{};
std::unique_ptr<Configuration> configuration{};
Device device{"vdd_reg",
false,
deviceInvPath,
createI2CInterface(),
std::move(presenceDetection),
std::move(configuration),
std::move(phaseFaultDetection)};
EXPECT_NE(device.getPhaseFaultDetection(), nullptr);
EXPECT_EQ(device.getPhaseFaultDetection()->getActions().size(), 1);
}
}
TEST_F(DeviceTests, GetPresenceDetection)
{
// Test where PresenceDetection was not specified in constructor
{
Device device{"vdd_reg", true, deviceInvPath, createI2CInterface()};
EXPECT_EQ(device.getPresenceDetection(), nullptr);
}
// Test where PresenceDetection was specified in constructor
{
// Create PresenceDetection
std::vector<std::unique_ptr<Action>> actions{};
actions.push_back(std::make_unique<MockAction>());
auto presenceDetection =
std::make_unique<PresenceDetection>(std::move(actions));
// Create Device
Device device{"vdd_reg", false, deviceInvPath, createI2CInterface(),
std::move(presenceDetection)};
EXPECT_NE(device.getPresenceDetection(), nullptr);
EXPECT_EQ(device.getPresenceDetection()->getActions().size(), 1);
}
}
TEST_F(DeviceTests, GetRails)
{
// Test where no rails were specified in constructor
{
Device device{"vdd_reg", true, deviceInvPath, createI2CInterface()};
EXPECT_EQ(device.getRails().size(), 0);
}
// Test where rails were specified in constructor
{
std::unique_ptr<PresenceDetection> presenceDetection{};
std::unique_ptr<Configuration> configuration{};
std::unique_ptr<PhaseFaultDetection> phaseFaultDetection{};
// Create vector of Rail objects
std::vector<std::unique_ptr<Rail>> rails{};
rails.push_back(std::make_unique<Rail>("vdd0"));
rails.push_back(std::make_unique<Rail>("vdd1"));
// Create Device
Device device{"vdd_reg",
false,
deviceInvPath,
createI2CInterface(),
std::move(presenceDetection),
std::move(configuration),
std::move(phaseFaultDetection),
std::move(rails)};
EXPECT_EQ(device.getRails().size(), 2);
EXPECT_EQ(device.getRails()[0]->getID(), "vdd0");
EXPECT_EQ(device.getRails()[1]->getID(), "vdd1");
}
}
TEST_F(DeviceTests, IsPresent)
{
// Test where PresenceDetection not specified in constructor
{
// Create Device
std::unique_ptr<i2c::I2CInterface> i2cInterface = createI2CInterface();
Device device{"reg2", true, deviceInvPath, std::move(i2cInterface)};
// Create MockServices
MockServices services{};
// Since no PresenceDetection defined, isPresent() should return true
EXPECT_TRUE(device.isPresent(services, *system, *chassis));
}
// Test where PresenceDetection was specified in constructor: Is present
{
// Create PresenceDetection. Indicates device is present.
auto action = std::make_unique<MockAction>();
EXPECT_CALL(*action, execute).Times(1).WillOnce(Return(true));
std::vector<std::unique_ptr<Action>> actions{};
actions.emplace_back(std::move(action));
auto presenceDetection =
std::make_unique<PresenceDetection>(std::move(actions));
// Create Device
std::unique_ptr<i2c::I2CInterface> i2cInterface = createI2CInterface();
Device device{"reg2", true, deviceInvPath, std::move(i2cInterface),
std::move(presenceDetection)};
// Create MockServices
MockServices services{};
// PresenceDetection::execute() and isPresent() should return true
EXPECT_TRUE(device.isPresent(services, *system, *chassis));
}
// Test where PresenceDetection was specified in constructor: Is not present
{
// Create PresenceDetection. Indicates device is not present.
auto action = std::make_unique<MockAction>();
EXPECT_CALL(*action, execute).Times(1).WillOnce(Return(false));
std::vector<std::unique_ptr<Action>> actions{};
actions.emplace_back(std::move(action));
auto presenceDetection =
std::make_unique<PresenceDetection>(std::move(actions));
// Create Device
std::unique_ptr<i2c::I2CInterface> i2cInterface = createI2CInterface();
Device device{"reg2", true, deviceInvPath, std::move(i2cInterface),
std::move(presenceDetection)};
// Create MockServices
MockServices services{};
// PresenceDetection::execute() and isPresent() should return false
EXPECT_FALSE(device.isPresent(services, *system, *chassis));
}
}
TEST_F(DeviceTests, IsRegulator)
{
Device device{"vdd_reg", false, deviceInvPath, createI2CInterface()};
EXPECT_EQ(device.isRegulator(), false);
}
TEST_F(DeviceTests, MonitorSensors)
{
// Test where device is not present
{
// Create mock services. No Sensors methods should be called.
MockServices services{};
MockSensors& sensors = services.getMockSensors();
EXPECT_CALL(sensors, startRail).Times(0);
EXPECT_CALL(sensors, setValue).Times(0);
EXPECT_CALL(sensors, endRail).Times(0);
// Create SensorMonitoring. Action inside it should not be executed.
std::unique_ptr<SensorMonitoring> sensorMonitoring{};
{
auto action = std::make_unique<MockAction>();
EXPECT_CALL(*action, execute).Times(0);
std::vector<std::unique_ptr<Action>> actions{};
actions.emplace_back(std::move(action));
sensorMonitoring =
std::make_unique<SensorMonitoring>(std::move(actions));
}
// Create Rail
std::unique_ptr<Configuration> configuration{};
auto rail = std::make_unique<Rail>("vddr1", std::move(configuration),
std::move(sensorMonitoring));
// Create PresenceDetection. Indicates device is not present.
std::unique_ptr<PresenceDetection> presenceDetection{};
{
auto action = std::make_unique<MockAction>();
EXPECT_CALL(*action, execute).Times(1).WillOnce(Return(false));
std::vector<std::unique_ptr<Action>> actions{};
actions.emplace_back(std::move(action));
presenceDetection =
std::make_unique<PresenceDetection>(std::move(actions));
}
// Create Device
std::unique_ptr<i2c::I2CInterface> i2cInterface = createI2CInterface();
std::unique_ptr<Configuration> deviceConfiguration{};
std::unique_ptr<PhaseFaultDetection> phaseFaultDetection{};
std::vector<std::unique_ptr<Rail>> rails{};
rails.emplace_back(std::move(rail));
Device device{"reg2",
true,
deviceInvPath,
std::move(i2cInterface),
std::move(presenceDetection),
std::move(deviceConfiguration),
std::move(phaseFaultDetection),
std::move(rails)};
// Call monitorSensors(). Should do nothing.
device.monitorSensors(services, *system, *chassis);
}
// Test where Rails were not specified in constructor
{
// Create mock services. No Sensors methods should be called.
MockServices services{};
MockSensors& sensors = services.getMockSensors();
EXPECT_CALL(sensors, startRail).Times(0);
EXPECT_CALL(sensors, setValue).Times(0);
EXPECT_CALL(sensors, endRail).Times(0);
// Create Device
std::unique_ptr<i2c::I2CInterface> i2cInterface = createI2CInterface();
Device device{"reg2", true, deviceInvPath, std::move(i2cInterface)};
// Call monitorSensors(). Should do nothing.
device.monitorSensors(services, *system, *chassis);
}
// Test where Rails were specified in constructor
{
// Create mock services. Set Sensors service expectations.
MockServices services{};
MockSensors& sensors = services.getMockSensors();
EXPECT_CALL(sensors, startRail("vdd0", deviceInvPath, chassisInvPath))
.Times(1);
EXPECT_CALL(sensors, startRail("vio0", deviceInvPath, chassisInvPath))
.Times(1);
EXPECT_CALL(sensors, setValue).Times(0);
EXPECT_CALL(sensors, endRail(false)).Times(2);
std::vector<std::unique_ptr<Rail>> rails{};
// Create Rail vdd0
{
// Create SensorMonitoring for Rail
auto action = std::make_unique<MockAction>();
EXPECT_CALL(*action, execute).Times(1).WillOnce(Return(true));
std::vector<std::unique_ptr<Action>> actions{};
actions.emplace_back(std::move(action));
auto sensorMonitoring =
std::make_unique<SensorMonitoring>(std::move(actions));
// Create Rail
std::unique_ptr<Configuration> configuration{};
auto rail = std::make_unique<Rail>("vdd0", std::move(configuration),
std::move(sensorMonitoring));
rails.emplace_back(std::move(rail));
}
// Create Rail vio0
{
// Create SensorMonitoring for Rail
auto action = std::make_unique<MockAction>();
EXPECT_CALL(*action, execute).Times(1).WillOnce(Return(true));
std::vector<std::unique_ptr<Action>> actions{};
actions.emplace_back(std::move(action));
auto sensorMonitoring =
std::make_unique<SensorMonitoring>(std::move(actions));
// Create Rail
std::unique_ptr<Configuration> configuration{};
auto rail = std::make_unique<Rail>("vio0", std::move(configuration),
std::move(sensorMonitoring));
rails.emplace_back(std::move(rail));
}
// Create Device that contains Rails
std::unique_ptr<i2c::I2CInterface> i2cInterface = createI2CInterface();
std::unique_ptr<PresenceDetection> presenceDetection{};
std::unique_ptr<Configuration> configuration{};
std::unique_ptr<PhaseFaultDetection> phaseFaultDetection{};
Device device{"reg2",
true,
deviceInvPath,
std::move(i2cInterface),
std::move(presenceDetection),
std::move(configuration),
std::move(phaseFaultDetection),
std::move(rails)};
// Call monitorSensors(). Should monitor sensors in both rails.
device.monitorSensors(services, *system, *chassis);
}
}