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/*
* Copyright (C) 2017 The Android Open Source Project
*
* 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 specic language governing permissions and
* limitations under the License.
*/
#include <gtest/gtest.h>
#include <algorithm>
#include <thread>
#include "perfmgr/RequestGroup.h"
namespace android {
namespace perfmgr {
using namespace std::chrono_literals;
constexpr double kTIMING_TOLERANCE_MS = std::chrono::milliseconds(25).count();
// Test GetRequestValue()
TEST(RequestGroupTest, GetRequestValueTest) {
std::string test_str = "TESTREQ_1";
RequestGroup req(test_str);
EXPECT_EQ(test_str, req.GetRequestValue());
}
// Test AddRequest()
TEST(RequestGroupTest, AddRequestTest) {
RequestGroup req("");
auto start = std::chrono::steady_clock::now();
auto duration = 500ms;
bool ret = req.AddRequest("INTERACTION", start + duration);
EXPECT_EQ(true, ret);
auto sleep_time = 200ms;
std::this_thread::sleep_for(sleep_time);
std::chrono::milliseconds expire_time;
bool active = req.GetExpireTime(&expire_time);
EXPECT_NEAR((duration - sleep_time).count(), expire_time.count(),
kTIMING_TOLERANCE_MS);
EXPECT_EQ(true, active);
}
// Test AddRequest() with a huge expire time which could be done in some long
// persist power hint such as VR_MODE
TEST(RequestGroupTest, AddRequestNoExpireTest) {
RequestGroup req("");
bool ret = req.AddRequest("INTERACTION", ReqTime::max());
EXPECT_EQ(true, ret);
std::chrono::milliseconds expire_time;
bool active = req.GetExpireTime(&expire_time);
auto expect = std::chrono::duration_cast<std::chrono::milliseconds>(
ReqTime::max() - std::chrono::steady_clock::now());
EXPECT_NEAR(expect.count(), expire_time.count(), kTIMING_TOLERANCE_MS);
// expire time is greater than 1 year
EXPECT_LE(365 * 24 * 60 * 60 * 1000, expire_time.count());
EXPECT_EQ(true, active);
}
// Test AddRequest() and expires
TEST(RequestGroupTest, AddRequestTestExpire) {
RequestGroup req("");
auto start = std::chrono::steady_clock::now();
auto duration = 5ms;
bool ret = req.AddRequest("INTERACTION", start + duration);
EXPECT_EQ(true, ret);
ret = req.AddRequest("INTERACTION", start + duration + 1ms);
EXPECT_EQ(false, ret);
std::this_thread::sleep_for(duration + 10ms);
std::chrono::milliseconds expire_time;
bool active = req.GetExpireTime(&expire_time);
EXPECT_EQ(std::chrono::milliseconds::max(), expire_time);
EXPECT_EQ(false, active);
}
// Test AddRequest() with new value
TEST(RequestGroupTest, AddRequestNewValue) {
RequestGroup req("");
auto start = std::chrono::steady_clock::now();
auto duration = 5000ms;
bool ret = req.AddRequest("INTERACTION", start + duration);
EXPECT_EQ(true, ret);
std::chrono::milliseconds expire_time;
bool active = req.GetExpireTime(&expire_time);
EXPECT_NEAR(duration.count(), expire_time.count(), kTIMING_TOLERANCE_MS);
EXPECT_EQ(true, active);
// Add a request shorter than the current outstanding one, expiration time
// not changed
auto shorter_duration = 100ms;
ret = req.AddRequest("INTERACTION", start + shorter_duration);
EXPECT_EQ(false, ret);
active = req.GetExpireTime(&expire_time);
EXPECT_NEAR(duration.count(), expire_time.count(), kTIMING_TOLERANCE_MS);
EXPECT_EQ(true, active);
// Add a request longer than the current outstanding one, expiration time
// changed
duration = 10000ms;
ret = req.AddRequest("INTERACTION", start + duration);
EXPECT_EQ(false, ret);
active = req.GetExpireTime(&expire_time);
EXPECT_NEAR(duration.count(), expire_time.count(), kTIMING_TOLERANCE_MS);
EXPECT_EQ(true, active);
}
// Test multiple AddRequest() with different hint_type
TEST(RequestGroupTest, AddRequestTestMutiple) {
RequestGroup req("");
auto start = std::chrono::steady_clock::now();
auto duration_interact = 500ms;
req.AddRequest("INTERACTION", start + duration_interact);
auto duration_launch = 5000ms;
req.AddRequest("LAUNCH", start + duration_launch);
std::chrono::milliseconds expire_time;
bool active = req.GetExpireTime(&expire_time);
EXPECT_NEAR(std::min(duration_interact, duration_launch).count(),
expire_time.count(), kTIMING_TOLERANCE_MS);
EXPECT_EQ(true, active);
}
// Test RemoveRequest()
TEST(RequestGroupTest, RemoveRequestTest) {
RequestGroup req("");
auto start = std::chrono::steady_clock::now();
auto duration_interact = 500ms;
req.AddRequest("INTERACTION", start + duration_interact);
bool ret = req.RemoveRequest("INTERACTION");
EXPECT_EQ(true, ret);
std::chrono::milliseconds expire_time;
bool active = req.GetExpireTime(&expire_time);
EXPECT_EQ(std::chrono::milliseconds::max(), expire_time);
EXPECT_EQ(false, active);
// Test removing an already-removed request
ret = req.RemoveRequest("INTERACTION");
EXPECT_EQ(false, ret);
}
// Test multiple RemoveRequest() with different hint_type
TEST(RequestGroupTest, RemoveRequestTestMutiple) {
RequestGroup req("");
auto start = std::chrono::steady_clock::now();
auto duration_interact = 500ms;
req.AddRequest("INTERACTION", start + duration_interact);
auto duration_launch = 50000ms;
req.AddRequest("LAUNCH", start + duration_launch);
req.RemoveRequest("INTERACTION");
std::chrono::milliseconds expire_time;
bool active = req.GetExpireTime(&expire_time);
EXPECT_NEAR(duration_launch.count(), expire_time.count(),
kTIMING_TOLERANCE_MS);
EXPECT_EQ(true, active);
}
} // namespace perfmgr
} // namespace android
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