| // Copyright 2013 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 "components/constrained_window/constrained_window_views.h" |
| |
| #include "components/web_modal/test_web_contents_modal_dialog_host.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/border.h" |
| #include "ui/views/test/views_test_base.h" |
| #include "ui/views/widget/widget.h" |
| #include "ui/views/window/dialog_delegate.h" |
| |
| using views::Widget; |
| |
| namespace constrained_window { |
| namespace { |
| |
| class DialogContents : public views::DialogDelegateView { |
| public: |
| DialogContents() {} |
| ~DialogContents() override {} |
| |
| void set_preferred_size(const gfx::Size& preferred_size) { |
| preferred_size_ = preferred_size; |
| } |
| |
| // Overriden from DialogDelegateView: |
| views::View* GetContentsView() override { return this; } |
| gfx::Size GetPreferredSize() const override { return preferred_size_; } |
| gfx::Size GetMinimumSize() const override { return gfx::Size(); } |
| |
| private: |
| gfx::Size preferred_size_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DialogContents); |
| }; |
| |
| class ConstrainedWindowViewsTest : public views::ViewsTestBase { |
| public: |
| ConstrainedWindowViewsTest() : contents_(nullptr), dialog_(nullptr) {} |
| ~ConstrainedWindowViewsTest() override {} |
| |
| void SetUp() override { |
| views::ViewsTestBase::SetUp(); |
| contents_ = new DialogContents; |
| dialog_ = views::DialogDelegate::CreateDialogWidget( |
| contents_, GetContext(), nullptr); |
| dialog_host_.reset(new web_modal::TestWebContentsModalDialogHost( |
| dialog_->GetNativeView())); |
| dialog_host_->set_max_dialog_size(gfx::Size(5000, 5000)); |
| |
| // Make sure the dialog size is dominated by the preferred size of the |
| // contents. |
| gfx::Size preferred_size = dialog()->GetRootView()->GetPreferredSize(); |
| preferred_size.Enlarge(500, 500); |
| contents()->set_preferred_size(preferred_size); |
| } |
| |
| void TearDown() override { |
| contents_ = nullptr; |
| dialog_host_.reset(); |
| dialog_->CloseNow(); |
| ViewsTestBase::TearDown(); |
| } |
| |
| gfx::Size GetDialogSize() { |
| return dialog()->GetRootView()->GetBoundsInScreen().size(); |
| } |
| |
| DialogContents* contents() { return contents_; } |
| web_modal::TestWebContentsModalDialogHost* dialog_host() { |
| return dialog_host_.get(); |
| } |
| Widget* dialog() { return dialog_; } |
| |
| private: |
| DialogContents* contents_; |
| scoped_ptr<web_modal::TestWebContentsModalDialogHost> dialog_host_; |
| Widget* dialog_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ConstrainedWindowViewsTest); |
| }; |
| |
| } // namespace |
| |
| // Make sure a dialog that increases its preferred size grows on the next |
| // position update. |
| TEST_F(ConstrainedWindowViewsTest, GrowModalDialogSize) { |
| UpdateWidgetModalDialogPosition(dialog(), dialog_host()); |
| gfx::Size expected_size = GetDialogSize(); |
| gfx::Size preferred_size = contents()->GetPreferredSize(); |
| expected_size.Enlarge(50, 50); |
| preferred_size.Enlarge(50, 50); |
| contents()->set_preferred_size(preferred_size); |
| UpdateWidgetModalDialogPosition(dialog(), dialog_host()); |
| EXPECT_EQ(expected_size.ToString(), GetDialogSize().ToString()); |
| } |
| |
| // Make sure a dialog that reduces its preferred size shrinks on the next |
| // position update. |
| TEST_F(ConstrainedWindowViewsTest, ShrinkModalDialogSize) { |
| UpdateWidgetModalDialogPosition(dialog(), dialog_host()); |
| gfx::Size expected_size = GetDialogSize(); |
| gfx::Size preferred_size = contents()->GetPreferredSize(); |
| expected_size.Enlarge(-50, -50); |
| preferred_size.Enlarge(-50, -50); |
| contents()->set_preferred_size(preferred_size); |
| UpdateWidgetModalDialogPosition(dialog(), dialog_host()); |
| EXPECT_EQ(expected_size.ToString(), GetDialogSize().ToString()); |
| } |
| |
| // Make sure browser modal dialogs are not affected by restrictions on web |
| // content modal dialog maximum sizes. |
| TEST_F(ConstrainedWindowViewsTest, MaximumBrowserDialogSize) { |
| UpdateWidgetModalDialogPosition(dialog(), dialog_host()); |
| gfx::Size dialog_size = GetDialogSize(); |
| gfx::Size max_dialog_size = dialog_size; |
| max_dialog_size.Enlarge(-50, -50); |
| dialog_host()->set_max_dialog_size(max_dialog_size); |
| UpdateWidgetModalDialogPosition(dialog(), dialog_host()); |
| EXPECT_EQ(dialog_size.ToString(), GetDialogSize().ToString()); |
| } |
| |
| // Web content modal dialogs should not get a size larger than what the dialog |
| // host gives as the maximum size. |
| TEST_F(ConstrainedWindowViewsTest, MaximumWebContentsDialogSize) { |
| UpdateWebContentsModalDialogPosition(dialog(), dialog_host()); |
| gfx::Size full_dialog_size = GetDialogSize(); |
| gfx::Size max_dialog_size = full_dialog_size; |
| max_dialog_size.Enlarge(-50, -50); |
| dialog_host()->set_max_dialog_size(max_dialog_size); |
| UpdateWebContentsModalDialogPosition(dialog(), dialog_host()); |
| // The top border of the dialog is intentionally drawn outside the area |
| // specified by the dialog host, so add it to the size the dialog is expected |
| // to occupy. |
| gfx::Size expected_size = max_dialog_size; |
| views::Border* border = dialog()->non_client_view()->frame_view()->border(); |
| if (border) |
| expected_size.Enlarge(0, border->GetInsets().top()); |
| EXPECT_EQ(expected_size.ToString(), GetDialogSize().ToString()); |
| |
| // Increasing the maximum dialog size should bring the dialog back to its |
| // original size. |
| max_dialog_size.Enlarge(100, 100); |
| dialog_host()->set_max_dialog_size(max_dialog_size); |
| UpdateWebContentsModalDialogPosition(dialog(), dialog_host()); |
| EXPECT_EQ(full_dialog_size.ToString(), GetDialogSize().ToString()); |
| } |
| |
| } // namespace constrained_window |