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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stddef.h>
#include <stdint.h>
#include "chrome/browser/chromeos/power/power_data_collector.h"
#include "chromeos/dbus/dbus_thread_manager.h"
#include "chromeos/dbus/power_manager/power_supply_properties.pb.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace chromeos {
class PowerDataCollectorTest : public testing::Test {
public:
PowerDataCollectorTest() : power_data_collector_(NULL) {}
~PowerDataCollectorTest() override {}
void SetUp() override {
DBusThreadManager::Initialize();
PowerDataCollector::InitializeForTesting();
power_data_collector_ = PowerDataCollector::Get();
}
void TearDown() override {
PowerDataCollector::Shutdown();
DBusThreadManager::Shutdown();
power_data_collector_ = NULL;
}
protected:
PowerDataCollector* power_data_collector_;
};
TEST_F(PowerDataCollectorTest, PowerChanged) {
power_manager::PowerSupplyProperties prop1, prop2;
prop1.set_external_power(power_manager::PowerSupplyProperties::DISCONNECTED);
prop1.set_battery_percent(20.00);
power_data_collector_->PowerChanged(prop1);
const std::deque<PowerDataCollector::PowerSupplySample>& data1 =
power_data_collector_->power_supply_data();
ASSERT_EQ(static_cast<size_t>(1), data1.size());
EXPECT_DOUBLE_EQ(prop1.battery_percent(), data1[0].battery_percent);
EXPECT_FALSE(data1[0].external_power);
prop2.set_external_power(power_manager::PowerSupplyProperties::AC);
prop2.set_battery_percent(100.00);
power_data_collector_->PowerChanged(prop2);
const std::deque<PowerDataCollector::PowerSupplySample>& data2 =
power_data_collector_->power_supply_data();
ASSERT_EQ(static_cast<size_t>(2), data2.size());
EXPECT_DOUBLE_EQ(prop2.battery_percent(), data2[1].battery_percent);
EXPECT_TRUE(data2[1].external_power);
}
TEST_F(PowerDataCollectorTest, SuspendDone) {
power_data_collector_->SuspendDone(base::TimeDelta::FromSeconds(10));
const std::deque<PowerDataCollector::SystemResumedSample>& data1 =
power_data_collector_->system_resumed_data();
ASSERT_EQ(static_cast<size_t>(1), data1.size());
ASSERT_EQ(static_cast<int64_t>(10), data1[0].sleep_duration.InSeconds());
power_data_collector_->SuspendDone(base::TimeDelta::FromSeconds(20));
const std::deque<PowerDataCollector::SystemResumedSample>& data2 =
power_data_collector_->system_resumed_data();
ASSERT_EQ(static_cast<size_t>(2), data2.size());
ASSERT_EQ(static_cast<int64_t>(20), data2[1].sleep_duration.InSeconds());
}
TEST_F(PowerDataCollectorTest, AddSample) {
std::deque<PowerDataCollector::PowerSupplySample> sample_deque;
PowerDataCollector::PowerSupplySample sample1, sample2;
sample1.time = base::Time::FromInternalValue(1000);
sample2.time = sample1.time +
base::TimeDelta::FromSeconds(PowerDataCollector::kSampleTimeLimitSec + 1);
AddSample(&sample_deque, sample1);
ASSERT_EQ(static_cast<size_t>(1), sample_deque.size());
AddSample(&sample_deque, sample2);
ASSERT_EQ(static_cast<size_t>(1), sample_deque.size());
EXPECT_EQ(sample2.time.ToInternalValue(),
sample_deque[0].time.ToInternalValue());
}
} // namespace chromeos
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