| // Copyright 2015 The Chromium OS 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 <map> |
| #include <memory> |
| #include <utility> |
| #include <vector> |
| |
| #include "base/bind.h" |
| #include "base/callback.h" |
| #include "base/callback_list.h" |
| #include "gmock/gmock.h" |
| #include "gtest/gtest.h" |
| |
| #include "thermald/key_value_publisher.h" |
| #include "thermald/mock_key_value_subscriber.h" |
| #include "thermald/mock_temperature_monitor.h" |
| #include "thermald/thermal_zone.h" |
| #include "thermald/thermal_zone_controller.h" |
| |
| using std::make_pair; |
| using std::string; |
| using std::unique_ptr; |
| using std::vector; |
| using testing::_; |
| using testing::AnyNumber; |
| using testing::Invoke; |
| using testing::InSequence; |
| |
| namespace thermald { |
| |
| static const char *kTemp0Name = "temperature 0"; |
| static const char *kTemp1Name = "temperature 1"; |
| |
| static const int kState2Sensor0ActivationThreshold = 60000; |
| static const int kState2S0BottomThreshold = 55000; |
| static const int kState2S1ActivationThreshold = 70000; |
| static const int kState2S1BottomThreshold = 65000; |
| |
| static const char *kOutput0Key = "output0"; |
| static const char *kOutput1Key = "output1"; |
| static const int kState1Output0Value = 13; |
| static const int kState1Output1Value = 42; |
| static const int kState2Output0Value = 67; |
| static const int kState2Output1Value = 79; |
| |
| static const char *kZoneStateKey = "thermal_zone.zone 0.state"; |
| |
| class ThermalZoneControllerTest : public testing::Test { |
| protected: |
| ThermalZoneControllerTest(); |
| virtual ~ThermalZoneControllerTest(); |
| |
| static void SetUpTestCase(); |
| static void AddThermalState( |
| int state_id, |
| int activation_threshold_0, int bottom_threshold_0, |
| int activation_threshold_1, int bottom_threshold_1, |
| const vector<ThermalStateOutput> &outputs); |
| |
| bool StartZoneController(); |
| |
| unique_ptr<ThermalZoneController> zone_controller_; |
| KeyValuePublisher output_publisher_; |
| #if BASE_VER < 860220 |
| std::unique_ptr<KeyValuePublisher::Subscription> subscription_; |
| #else |
| base::CallbackListSubscription subscription_; |
| #endif |
| MockTemperatureMonitor temp_monitor_0_; |
| MockTemperatureMonitor temp_monitor_1_; |
| static ThermalZone thermal_zone_; |
| }; |
| |
| ThermalZone ThermalZoneControllerTest::thermal_zone_; |
| |
| ThermalZoneControllerTest::ThermalZoneControllerTest() |
| : temp_monitor_0_(kTemp0Name), temp_monitor_1_(kTemp1Name) { |
| vector<TemperatureMonitorInterface *> temp_monitors; |
| temp_monitors.push_back(&temp_monitor_0_); |
| temp_monitors.push_back(&temp_monitor_1_); |
| |
| zone_controller_.reset(new ThermalZoneController(&thermal_zone_, |
| &output_publisher_, |
| temp_monitors)); |
| } |
| |
| ThermalZoneControllerTest::~ThermalZoneControllerTest() { |
| if (zone_controller_.get()) { |
| EXPECT_CALL(temp_monitor_0_, OnSubscriberRemoved()).Times(AnyNumber()); |
| EXPECT_CALL(temp_monitor_1_, OnSubscriberRemoved()).Times(AnyNumber()); |
| |
| zone_controller_->Stop(); |
| zone_controller_.reset(); |
| } |
| } |
| |
| static inline void AddOutput(vector<ThermalStateOutput> *outputs, |
| const string &key, int value) { |
| ThermalStateOutput o; |
| o.key = key; |
| o.value = value; |
| outputs->push_back(o); |
| } |
| |
| void ThermalZoneControllerTest::SetUpTestCase() { |
| thermal_zone_.name = "zone 0"; |
| |
| vector<ThermalStateOutput> outputs; |
| AddOutput(&outputs, kOutput0Key, kState2Output0Value); |
| AddOutput(&outputs, kOutput1Key, kState2Output1Value); |
| AddThermalState(2, kState2Sensor0ActivationThreshold, |
| kState2S0BottomThreshold, |
| kState2S1ActivationThreshold, |
| kState2S1BottomThreshold, outputs); |
| |
| outputs.clear(); |
| AddOutput(&outputs, kOutput0Key, kState1Output0Value); |
| AddOutput(&outputs, kOutput1Key, kState1Output1Value); |
| AddThermalState(1, kTemp0K, kTemp0K, kTemp0K, kTemp0K, outputs); |
| } |
| |
| void ThermalZoneControllerTest::AddThermalState( |
| int state_id, |
| int activation_threshold_0, int bottom_threshold_0, |
| int activation_threshold_1, int bottom_threshold_1, |
| const vector<ThermalStateOutput> &outputs) { |
| std::unique_ptr<ThermalState> state = std::make_unique<ThermalState>(); |
| ThermalPointThresholds thresholds; |
| |
| state->id = state_id; |
| |
| thresholds.activation = activation_threshold_0; |
| thresholds.bottom = bottom_threshold_0; |
| state->thresholds.insert(make_pair(kTemp0Name, thresholds)); |
| |
| thresholds.activation = activation_threshold_1; |
| thresholds.bottom = bottom_threshold_1; |
| state->thresholds.insert(make_pair(kTemp1Name, thresholds)); |
| |
| state->outputs = outputs; |
| |
| thermal_zone_.states.push_back(std::move(state)); |
| } |
| |
| bool ThermalZoneControllerTest::StartZoneController() { |
| EXPECT_CALL(temp_monitor_0_, Subscribe()); |
| EXPECT_CALL(temp_monitor_1_, Subscribe()); |
| |
| zone_controller_->Start(); |
| |
| return true; |
| } |
| |
| TEST_F(ThermalZoneControllerTest, SubscribesToTemperatureMonitorsWhenStarted) { |
| EXPECT_CALL(temp_monitor_0_, Subscribe()); |
| EXPECT_CALL(temp_monitor_1_, Subscribe()); |
| |
| zone_controller_->Start(); |
| }; |
| |
| TEST_F(ThermalZoneControllerTest, |
| UnsubscribesFromTemperatureMonitorsWhenStopped) { |
| ASSERT_TRUE(StartZoneController()); |
| |
| EXPECT_CALL(temp_monitor_0_, OnSubscriberRemoved()); |
| EXPECT_CALL(temp_monitor_1_, OnSubscriberRemoved()); |
| |
| zone_controller_->Stop(); |
| } |
| |
| TEST_F(ThermalZoneControllerTest, |
| UnsubscribesFromTemperatureMonitorsWhenDeleted) { |
| ASSERT_TRUE(StartZoneController()); |
| |
| EXPECT_CALL(temp_monitor_0_, OnSubscriberRemoved()); |
| EXPECT_CALL(temp_monitor_1_, OnSubscriberRemoved()); |
| |
| zone_controller_.reset(); |
| } |
| |
| TEST_F(ThermalZoneControllerTest, SetsOutputsWhenNewStateIsEntered) { |
| MockKeyValueSubscriber sub; |
| auto s = output_publisher_.Subscribe( |
| base::Bind(&MockKeyValueSubscriber::Set, base::Unretained(&sub))); |
| |
| ASSERT_TRUE(StartZoneController()); |
| |
| EXPECT_CALL(sub, Set(kOutput0Key, kState1Output0Value)); |
| EXPECT_CALL(sub, Set(kOutput1Key, kState1Output1Value)); |
| EXPECT_CALL(sub, Set(kZoneStateKey, 1)); |
| |
| // Enter thermal state 1. |
| temp_monitor_0_.NotifySubscribers(kState2Sensor0ActivationThreshold - 1); |
| |
| EXPECT_CALL(sub, Set(kOutput0Key, kState2Output0Value)); |
| EXPECT_CALL(sub, Set(kOutput1Key, kState2Output1Value)); |
| EXPECT_CALL(sub, Set(kZoneStateKey, 2)); |
| |
| // Enter thermal state 2. |
| temp_monitor_1_.NotifySubscribers(kState2S1ActivationThreshold); |
| } |
| |
| } // namespace thermald |