ash/wm/custom_frame_view_ash_unittest.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ash/wm/custom_frame_view_ash.h"
   6
   7 #include "ash/test/ash_test_base.h"
   8 #include "base/memory/scoped_ptr.h"
   9 #include "grit/ash_resources.h"
  10 #include "ui/base/resource/resource_bundle.h"
  11 #include "ui/gfx/image/image_skia.h"
  12 #include "ui/views/widget/widget.h"
  13 #include "ui/views/widget/widget_delegate.h"
  14
  15 namespace ash {
  16
  17 namespace {
  18
  19 // A views::WidgetDelegate which uses a CustomFrameViewAsh.
  20 class TestWidgetDelegate : public views::WidgetDelegateView {
  21  public:
  22   TestWidgetDelegate() {
  23   }
  24   virtual ~TestWidgetDelegate() {
  25   }
  26
  27   virtual views::NonClientFrameView* CreateNonClientFrameView(
  28       views::Widget* widget) OVERRIDE {
  29     custom_frame_view_ = new CustomFrameViewAsh(widget);
  30     return custom_frame_view_;
  31   }
  32
  33   CustomFrameViewAsh* custom_frame_view() {
  34     return custom_frame_view_;
  35   }
  36
  37  private:
  38   // Not owned.
  39   CustomFrameViewAsh* custom_frame_view_;
  40
  41   DISALLOW_COPY_AND_ASSIGN(TestWidgetDelegate);
  42 };
  43
  44 }  // namespace
  45
  46 typedef test::AshTestBase CustomFrameViewAshTest;
  47
  48 // Test that the height of the header is correct upon initially displaying
  49 // the widget.
  50 TEST_F(CustomFrameViewAshTest, HeaderHeight) {
  51   TestWidgetDelegate* delegate = new TestWidgetDelegate;
  52
  53   scoped_ptr<views::Widget> widget(new views::Widget);
  54   views::Widget::InitParams params;
  55   params.delegate = delegate;
  56   params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
  57   params.bounds = gfx::Rect(0, 0, 100, 100);
  58   params.context = CurrentContext();
  59   widget->Init(params);
  60   widget->Show();
  61
  62   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
  63   gfx::ImageSkia* close_button =
  64       rb.GetImageSkiaNamed(IDR_AURA_WINDOW_CONTROL_BACKGROUND_H);
  65
  66   // |kSeparatorSize| should match |kHeaderContentSeparatorSize| in
  67   // header_painter.cc
  68   // TODO(pkotwicz): Clean this test up once the separator overlays the window
  69   // controls.
  70   const int kSeparatorSize = 1;
  71
  72   // The header should have enough room for the window controls and the
  73   // separator line.
  74   EXPECT_EQ(close_button->height() + kSeparatorSize,
  75             delegate->custom_frame_view()->GetHeaderView()->height());
  76
  77   widget->Maximize();
  78   EXPECT_EQ(close_button->height() + kSeparatorSize,
  79             delegate->custom_frame_view()->GetHeaderView()->height());
  80 }
  81
  82 }  // namespace ash