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// Copyright 2014 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/ui/views/frame/web_contents_close_handler.h"
#include "base/test/task_environment.h"
#include "chrome/browser/ui/views/frame/web_contents_close_handler_delegate.h"
#include "testing/gtest/include/gtest/gtest.h"
class MockWebContentsCloseHandlerDelegate
: public WebContentsCloseHandlerDelegate {
public:
MockWebContentsCloseHandlerDelegate()
: task_environment_(
base::test::SingleThreadTaskEnvironment::MainThreadType::UI) {}
MockWebContentsCloseHandlerDelegate(
const MockWebContentsCloseHandlerDelegate&) = delete;
MockWebContentsCloseHandlerDelegate& operator=(
const MockWebContentsCloseHandlerDelegate&) = delete;
~MockWebContentsCloseHandlerDelegate() override = default;
void Clear() { got_clone_ = got_destroy_ = false; }
bool got_clone() const { return got_clone_; }
void clear_got_clone() { got_clone_ = false; }
bool got_destroy() const { return got_destroy_; }
void clear_got_destroy() { got_destroy_ = false; }
// WebContentsCloseHandlerDelegate:
void CloneWebContentsLayer() override { got_clone_ = true; }
void DestroyClonedLayer() override { got_destroy_ = true; }
private:
base::test::SingleThreadTaskEnvironment task_environment_;
bool got_clone_ = false;
bool got_destroy_ = false;
};
// -----------------------------------------------------------------------------
class WebContentsCloseHandlerTest : public testing::Test {
public:
WebContentsCloseHandlerTest() : close_handler_(&close_handler_delegate_) {}
WebContentsCloseHandlerTest(const WebContentsCloseHandlerTest&) = delete;
WebContentsCloseHandlerTest& operator=(const WebContentsCloseHandlerTest&) =
delete;
~WebContentsCloseHandlerTest() override = default;
protected:
bool IsTimerRunning() const { return close_handler_.timer_.IsRunning(); }
MockWebContentsCloseHandlerDelegate close_handler_delegate_;
WebContentsCloseHandler close_handler_;
};
// Verifies ActiveTabChanged() sends the right functions to the delegate.
TEST_F(WebContentsCloseHandlerTest, ChangingActiveTabDestroys) {
close_handler_.ActiveTabChanged();
EXPECT_TRUE(close_handler_delegate_.got_destroy());
EXPECT_FALSE(close_handler_delegate_.got_clone());
EXPECT_FALSE(IsTimerRunning());
}
// Verifies ActiveTabChanged() while in a close does nothing.
TEST_F(WebContentsCloseHandlerTest, DontCloneOnChangeWhenClosing) {
close_handler_.WillCloseAllTabs();
EXPECT_FALSE(close_handler_delegate_.got_destroy());
EXPECT_TRUE(close_handler_delegate_.got_clone());
EXPECT_FALSE(IsTimerRunning());
close_handler_delegate_.Clear();
close_handler_.ActiveTabChanged();
EXPECT_FALSE(close_handler_delegate_.got_destroy());
EXPECT_FALSE(close_handler_delegate_.got_clone());
EXPECT_FALSE(IsTimerRunning());
}
// Verifies the timer is started after a close.
TEST_F(WebContentsCloseHandlerTest, DontDestroyImmediatleyAfterCancel) {
close_handler_.WillCloseAllTabs();
close_handler_delegate_.Clear();
close_handler_.CloseAllTabsCanceled();
EXPECT_FALSE(close_handler_delegate_.got_destroy());
EXPECT_FALSE(close_handler_delegate_.got_clone());
EXPECT_TRUE(IsTimerRunning());
}
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