constrained_window_views_unittest.cc

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/constrained_window/constrained_window_views.h"

#include <memory>

#include "base/memory/raw_ptr.h"
#include "build/build_config.h"
#include "components/constrained_window/constrained_window_views_client.h"
#include "components/web_modal/test_web_contents_modal_dialog_host.h"
#include "ui/base/mojom/ui_base_types.mojom-shared.h"
#include "ui/display/display.h"
#include "ui/display/screen.h"
#include "ui/gfx/geometry/point.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/geometry/size.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/views/test/test_views.h"
#include "ui/views/test/views_test_base.h"
#include "ui/views/widget/widget.h"
#include "ui/views/window/dialog_delegate.h"

Widget;

namespace constrained_window {
namespace {

// Dummy client that returns a null modal dialog host and host view.
class TestConstrainedWindowViewsClient
    : public constrained_window::ConstrainedWindowViewsClient { … };

// ViewsDelegate to provide context to dialog creation functions such as
// CreateBrowserModalDialogViews() which do not allow InitParams to be set, and
// pass a null |context| argument to DialogDelegate::CreateDialogWidget().
class TestViewsDelegateWithContext : public views::TestViewsDelegate { … };

class ConstrainedWindowViewsTest : public views::ViewsTestBase { … };

}  // namespace

// Make sure a dialog that increases its preferred size grows on the next
// position update.
TEST_F(ConstrainedWindowViewsTest, GrowModalDialogSize) { … }

// Make sure a dialog that reduces its preferred size shrinks on the next
// position update.
TEST_F(ConstrainedWindowViewsTest, ShrinkModalDialogSize) { … }

// Make sure browser modal dialogs are not affected by restrictions on web
// content modal dialog maximum sizes.
TEST_F(ConstrainedWindowViewsTest, MaximumBrowserDialogSize) { … }

// Web content modal dialogs should not get a size larger than what the dialog
// host gives as the maximum size.
TEST_F(ConstrainedWindowViewsTest, MaximumWebContentsDialogSize) { … }

// Ensure CreateBrowserModalDialogViews() works correctly with a null parent.
// Flaky on Win10. https://crbug.com/1009182
#if BUILDFLAG(IS_WIN)
#define MAYBE_NullModalParent …
#else
#define MAYBE_NullModalParent …
#endif
TEST_F(ConstrainedWindowViewsTest, MAYBE_NullModalParent) { … }

// Make sure dialogs hosted by windows partially off-screen are positioned to
// maximize overlap with the screen's working area while respecting the host
// window's viewport.
TEST_F(ConstrainedWindowViewsTest, ClampDialogHostWindowToNearestDisplay) { … }

}  // namespace constrained_window
chromium/components/constrained_window/constrained_window_views_unittest.cc
