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// Copyright (c) 2012 The Chromium 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 "chrome/test/ui/ui_test.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/constrained_window_tab_helper.h"
#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
#include "chrome/browser/ui/webui/constrained_web_dialog_ui.h"
#include "chrome/browser/ui/webui/test_web_dialog_delegate.h"
#include "chrome/common/url_constants.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_contents_observer.h"
using content::WebContents;
namespace {
class ConstrainedWebDialogBrowserTestObserver
: public content::WebContentsObserver {
public:
explicit ConstrainedWebDialogBrowserTestObserver(WebContents* contents)
: content::WebContentsObserver(contents),
tab_destroyed_(false) {
}
virtual ~ConstrainedWebDialogBrowserTestObserver() {}
bool tab_destroyed() { return tab_destroyed_; }
private:
virtual void WebContentsDestroyed(WebContents* tab) OVERRIDE {
tab_destroyed_ = true;
}
bool tab_destroyed_;
};
} // namespace
class ConstrainedWebDialogBrowserTest : public InProcessBrowserTest {
public:
ConstrainedWebDialogBrowserTest() {}
protected:
size_t GetConstrainedWindowCount(TabContentsWrapper* wrapper) const {
return wrapper->constrained_window_tab_helper()->constrained_window_count();
}
};
// Tests that opening/closing the constrained window won't crash it.
IN_PROC_BROWSER_TEST_F(ConstrainedWebDialogBrowserTest, BasicTest) {
// The delegate deletes itself.
WebDialogDelegate* delegate = new test::TestWebDialogDelegate(
GURL(chrome::kChromeUIConstrainedHTMLTestURL));
TabContentsWrapper* wrapper = browser()->GetSelectedTabContentsWrapper();
ASSERT_TRUE(wrapper);
ConstrainedWebDialogDelegate* dialog_delegate =
ConstrainedWebDialogUI::CreateConstrainedWebDialog(browser()->profile(),
delegate,
NULL,
wrapper);
ASSERT_TRUE(dialog_delegate);
EXPECT_TRUE(dialog_delegate->window());
EXPECT_EQ(1U, GetConstrainedWindowCount(wrapper));
}
// Tests that ReleaseTabContentsOnDialogClose() works.
IN_PROC_BROWSER_TEST_F(ConstrainedWebDialogBrowserTest,
ReleaseTabContentsOnDialogClose) {
// The delegate deletes itself.
WebDialogDelegate* delegate = new test::TestWebDialogDelegate(
GURL(chrome::kChromeUIConstrainedHTMLTestURL));
TabContentsWrapper* wrapper = browser()->GetSelectedTabContentsWrapper();
ASSERT_TRUE(wrapper);
ConstrainedWebDialogDelegate* dialog_delegate =
ConstrainedWebDialogUI::CreateConstrainedWebDialog(browser()->profile(),
delegate,
NULL,
wrapper);
ASSERT_TRUE(dialog_delegate);
scoped_ptr<TabContentsWrapper> new_tab(dialog_delegate->tab());
ASSERT_TRUE(new_tab.get());
ASSERT_EQ(1U, GetConstrainedWindowCount(wrapper));
ConstrainedWebDialogBrowserTestObserver observer(new_tab->web_contents());
dialog_delegate->ReleaseTabContentsOnDialogClose();
dialog_delegate->OnDialogCloseFromWebUI();
ASSERT_FALSE(observer.tab_destroyed());
EXPECT_EQ(0U, GetConstrainedWindowCount(wrapper));
new_tab.reset();
EXPECT_TRUE(observer.tab_destroyed());
}
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