mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-15 15:16:12 -04:00
114 lines
3.4 KiB
C++
114 lines
3.4 KiB
C++
// Copyright 2024 Google LLC
|
|
//
|
|
// 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
|
|
//
|
|
// https://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 "internal/platform/implementation/windows/task_scheduler.h"
|
|
|
|
#include <memory>
|
|
#include <vector>
|
|
|
|
#include "gtest/gtest.h"
|
|
#include "absl/synchronization/notification.h"
|
|
#include "absl/time/clock.h"
|
|
#include "absl/time/time.h"
|
|
|
|
namespace nearby::windows {
|
|
|
|
namespace {
|
|
constexpr absl::Duration kTaskDuration = absl::Milliseconds(500);
|
|
|
|
TEST(TaskScheduler, ScheduleOneTask) {
|
|
TaskScheduler task_scheduler;
|
|
int counter = 0;
|
|
absl::Notification notification;
|
|
auto task = [&counter, ¬ification]() {
|
|
counter++;
|
|
notification.Notify();
|
|
};
|
|
auto cancelable = task_scheduler.Schedule(task, absl::Milliseconds(100));
|
|
EXPECT_NE(cancelable, nullptr);
|
|
EXPECT_TRUE(notification.WaitForNotificationWithTimeout(kTaskDuration));
|
|
EXPECT_EQ(counter, 1);
|
|
}
|
|
|
|
TEST(TaskScheduler, ScheduleOneEarlierTaskAfterOneTask) {
|
|
TaskScheduler task_scheduler;
|
|
std::vector<int> result;
|
|
absl::Notification notification1;
|
|
absl::Notification notification2;
|
|
auto task1 = [&result, ¬ification1]() {
|
|
result.push_back(1);
|
|
notification1.Notify();
|
|
};
|
|
|
|
auto task2 = [&result, ¬ification2]() {
|
|
result.push_back(2);
|
|
notification2.Notify();
|
|
};
|
|
task_scheduler.Schedule(task1, absl::Milliseconds(100));
|
|
task_scheduler.Schedule(task2, absl::Milliseconds(50));
|
|
EXPECT_TRUE(notification1.WaitForNotificationWithTimeout(kTaskDuration));
|
|
EXPECT_TRUE(notification2.WaitForNotificationWithTimeout(kTaskDuration));
|
|
ASSERT_EQ(result.size(), 2);
|
|
EXPECT_EQ(result.at(0), 2);
|
|
EXPECT_EQ(result.at(1), 1);
|
|
}
|
|
|
|
TEST(TaskScheduler, CancelScheduledTask) {
|
|
TaskScheduler task_scheduler;
|
|
int counter = 0;
|
|
absl::Notification notification;
|
|
auto task = [&counter, ¬ification]() {
|
|
counter++;
|
|
notification.Notify();
|
|
};
|
|
auto cancelable = task_scheduler.Schedule(task, absl::Milliseconds(200));
|
|
cancelable->Cancel();
|
|
EXPECT_FALSE(notification.WaitForNotificationWithTimeout(kTaskDuration));
|
|
EXPECT_EQ(counter, 0);
|
|
}
|
|
|
|
TEST(TaskScheduler, ShundownShouldWaitForScheduledTaskToFinish) {
|
|
TaskScheduler task_scheduler;
|
|
int counter = 0;
|
|
absl::Notification notification;
|
|
auto task = [&counter, ¬ification]() {
|
|
absl::SleepFor(kTaskDuration);
|
|
counter++;
|
|
notification.Notify();
|
|
};
|
|
auto cancelable = task_scheduler.Schedule(task, absl::Milliseconds(100));
|
|
absl::SleepFor(absl::Milliseconds(200));
|
|
task_scheduler.Shutdown();
|
|
EXPECT_EQ(counter, 1);
|
|
}
|
|
|
|
TEST(TaskScheduler, CancelCancleledScheduledTask) {
|
|
TaskScheduler task_scheduler;
|
|
int counter = 0;
|
|
absl::Notification notification;
|
|
auto task = [&counter, ¬ification]() {
|
|
absl::SleepFor(kTaskDuration);
|
|
counter++;
|
|
notification.Notify();
|
|
};
|
|
auto cancelable = task_scheduler.Schedule(task, absl::Milliseconds(200));
|
|
EXPECT_TRUE(cancelable->Cancel());
|
|
EXPECT_FALSE(cancelable->Cancel());
|
|
task_scheduler.Shutdown();
|
|
EXPECT_EQ(counter, 0);
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace nearby::windows
|