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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 "configuration.hpp"
#include "device.hpp"
#include "i2c_interface.hpp"
#include "id_map.hpp"
#include "mock_action.hpp"
#include "presence_detection.hpp"
#include "rail.hpp"
#include "test_utils.hpp"
#include <memory>
#include <optional>
#include <utility>
#include <vector>
#include <gtest/gtest.h>
using namespace phosphor::power::regulators;
using namespace phosphor::power::regulators::test_utils;
TEST(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, "/system/chassis/motherboard/reg2",
std::move(i2cInterface)};
EXPECT_EQ(device.getID(), "vdd_reg");
EXPECT_EQ(device.isRegulator(), true);
EXPECT_EQ(device.getFRU(), "/system/chassis/motherboard/reg2");
EXPECT_EQ(&(device.getI2CInterface()), i2cInterfacePtr);
EXPECT_EQ(device.getPresenceDetection(), nullptr);
EXPECT_EQ(device.getConfiguration(), 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>());
std::unique_ptr<PresenceDetection> 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>());
std::unique_ptr<Configuration> configuration =
std::make_unique<Configuration>(volts, 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,
"/system/chassis/motherboard/reg1",
std::move(i2cInterface),
std::move(presenceDetection),
std::move(configuration),
std::move(rails)};
EXPECT_EQ(device.getID(), "vdd_reg");
EXPECT_EQ(device.isRegulator(), false);
EXPECT_EQ(device.getFRU(), "/system/chassis/motherboard/reg1");
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_EQ(device.getRails().size(), 2);
}
}
TEST(DeviceTests, AddToIDMap)
{
std::unique_ptr<PresenceDetection> presenceDetection{};
std::unique_ptr<Configuration> configuration{};
// 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,
"/system/chassis/motherboard/reg2",
std::move(createI2CInterface()),
std::move(presenceDetection),
std::move(configuration),
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(DeviceTests, GetConfiguration)
{
// Test where Configuration was not specified in constructor
{
Device device{"vdd_reg", true, "/system/chassis/motherboard/reg2",
std::move(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>());
std::unique_ptr<Configuration> configuration =
std::make_unique<Configuration>(volts, std::move(actions));
// Create Device
Device device{"vdd_reg",
true,
"/system/chassis/motherboard/reg2",
std::move(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(DeviceTests, GetFRU)
{
Device device{"vdd_reg", true, "/system/chassis/motherboard/reg2",
std::move(createI2CInterface())};
EXPECT_EQ(device.getFRU(), "/system/chassis/motherboard/reg2");
}
TEST(DeviceTests, GetI2CInterface)
{
std::unique_ptr<i2c::I2CInterface> i2cInterface = createI2CInterface();
i2c::I2CInterface* i2cInterfacePtr = i2cInterface.get();
Device device{"vdd_reg", true, "/system/chassis/motherboard/reg2",
std::move(i2cInterface)};
EXPECT_EQ(&(device.getI2CInterface()), i2cInterfacePtr);
}
TEST(DeviceTests, GetID)
{
Device device{"vdd_reg", false, "/system/chassis/motherboard/reg2",
std::move(createI2CInterface())};
EXPECT_EQ(device.getID(), "vdd_reg");
}
TEST(DeviceTests, GetPresenceDetection)
{
// Test where PresenceDetection was not specified in constructor
{
Device device{"vdd_reg", true, "/system/chassis/motherboard/reg2",
std::move(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>());
std::unique_ptr<PresenceDetection> presenceDetection =
std::make_unique<PresenceDetection>(std::move(actions));
// Create Device
Device device{"vdd_reg", false, "/system/chassis/motherboard/reg2",
std::move(createI2CInterface()),
std::move(presenceDetection)};
EXPECT_NE(device.getPresenceDetection(), nullptr);
EXPECT_EQ(device.getPresenceDetection()->getActions().size(), 1);
}
}
TEST(DeviceTests, GetRails)
{
// Test where no rails were specified in constructor
{
Device device{"vdd_reg", true, "/system/chassis/motherboard/reg2",
std::move(createI2CInterface())};
EXPECT_EQ(device.getRails().size(), 0);
}
// Test where rails were specified in constructor
{
std::unique_ptr<PresenceDetection> presenceDetection{};
std::unique_ptr<Configuration> configuration{};
// 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,
"/system/chassis/motherboard/reg2",
std::move(createI2CInterface()),
std::move(presenceDetection),
std::move(configuration),
std::move(rails)};
EXPECT_EQ(device.getRails().size(), 2);
EXPECT_EQ(device.getRails()[0]->getID(), "vdd0");
EXPECT_EQ(device.getRails()[1]->getID(), "vdd1");
}
}
TEST(DeviceTests, IsRegulator)
{
Device device{"vdd_reg", false, "/system/chassis/motherboard/reg2",
std::move(createI2CInterface())};
EXPECT_EQ(device.isRegulator(), false);
}