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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ash/arc/idle_manager/arc_window_observer.h"
#include "chrome/browser/ash/arc/idle_manager/arc_throttle_test_observer.h"
#include "chrome/test/base/testing_profile.h"
#include "chromeos/ash/experiences/arc/window/arc_window_watcher.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace arc {
class ArcWindowObserverTest : public testing::Test {
public:
ArcWindowObserverTest() = default;
ArcWindowObserverTest(const ArcWindowObserverTest&) = delete;
ArcWindowObserverTest& operator=(const ArcWindowObserverTest&) = delete;
~ArcWindowObserverTest() override = default;
void SetUp() override {
arc_window_watcher_ = std::make_unique<ash::ArcWindowWatcher>();
testing_profile_ = std::make_unique<TestingProfile>();
}
void TearDown() override {
testing_profile_.reset();
arc_window_watcher_.reset();
}
protected:
ArcWindowObserver* observer() { return &window_observer_; }
ash::ArcWindowWatcher* watcher() { return ash::ArcWindowWatcher::instance(); }
TestingProfile* profile() { return testing_profile_.get(); }
private:
ArcWindowObserver window_observer_;
content::BrowserTaskEnvironment task_environment_;
std::unique_ptr<TestingProfile> testing_profile_;
std::unique_ptr<ash::ArcWindowWatcher> arc_window_watcher_;
};
TEST_F(ArcWindowObserverTest, TestConstructDestruct) {}
TEST_F(ArcWindowObserverTest, TestStatusChanges) {
unittest::ThrottleTestObserver test_observer;
EXPECT_EQ(0, test_observer.count());
EXPECT_FALSE(watcher()->HasCountObserver(observer()));
// base::Unretained below: safe because all involved objects share scope.
observer()->StartObserving(
profile(), base::BindRepeating(&unittest::ThrottleTestObserver::Monitor,
base::Unretained(&test_observer)));
EXPECT_TRUE(watcher()->HasCountObserver(observer()));
EXPECT_EQ(1, test_observer.count());
EXPECT_EQ(0, test_observer.active_count());
EXPECT_EQ(0, test_observer.enforced_count());
EXPECT_FALSE(observer()->active());
EXPECT_FALSE(observer()->enforced());
observer()->OnArcWindowCountChanged(1);
EXPECT_TRUE(observer()->active());
EXPECT_FALSE(observer()->enforced());
observer()->OnArcWindowCountChanged(2);
EXPECT_TRUE(observer()->active());
EXPECT_FALSE(observer()->enforced());
observer()->OnArcWindowCountChanged(0);
EXPECT_FALSE(observer()->active());
EXPECT_FALSE(observer()->enforced());
EXPECT_TRUE(watcher()->HasCountObserver(observer()));
observer()->StopObserving();
EXPECT_FALSE(watcher()->HasCountObserver(observer()));
}
} // namespace arc
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