ash/keyboard_overlay/keyboard_overlay_delegate_unittest.cc

   1 // Copyright (c) 2013 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/keyboard_overlay/keyboard_overlay_delegate.h"
   6
   7 #include "ash/shelf/shelf_types.h"
   8 #include "ash/shell.h"
   9 #include "ash/test/ash_test_base.h"
  10 #include "base/strings/utf_string_conversions.h"
  11 #include "ui/aura/window.h"
  12 #include "ui/gfx/display.h"
  13 #include "ui/gfx/screen.h"
  14 #include "ui/views/widget/widget.h"
  15
  16 namespace ash {
  17
  18 class KeyboardOverlayDelegateTest
  19     : public test::AshTestBase,
  20       public testing::WithParamInterface<ShelfAlignment> {
  21  public:
  22   KeyboardOverlayDelegateTest() : shelf_alignment_(GetParam()) {}
  23   virtual ~KeyboardOverlayDelegateTest() {}
  24   ShelfAlignment shelf_alignment() const { return shelf_alignment_; }
  25
  26  private:
  27   ShelfAlignment shelf_alignment_;
  28
  29   DISALLOW_COPY_AND_ASSIGN(KeyboardOverlayDelegateTest);
  30 };
  31
  32 // Verifies we can show and close the widget for the overlay dialog.
  33 TEST_P(KeyboardOverlayDelegateTest, ShowAndClose) {
  34   if (!SupportsMultipleDisplays())
  35     return;
  36
  37   UpdateDisplay("500x400,300x200");
  38   ash::Shell* shell = ash::Shell::GetInstance();
  39   shell->SetShelfAlignment(shelf_alignment(), shell->GetPrimaryRootWindow());
  40   KeyboardOverlayDelegate delegate(base::ASCIIToUTF16("Title"),
  41                                    GURL("chrome://keyboardoverlay/"));
  42   // Showing the dialog creates a widget.
  43   views::Widget* widget = delegate.Show(NULL);
  44   EXPECT_TRUE(widget);
  45
  46   // The widget is on the primary root window.
  47   EXPECT_EQ(Shell::GetPrimaryRootWindow(),
  48             widget->GetNativeWindow()->GetRootWindow());
  49
  50   // The widget is horizontally centered at the bottom of the work area.
  51   gfx::Rect work_area = Shell::GetScreen()->GetPrimaryDisplay().work_area();
  52   gfx::Rect bounds = widget->GetRestoredBounds();
  53   EXPECT_EQ(work_area.CenterPoint().x(), bounds.CenterPoint().x());
  54   EXPECT_EQ(work_area.bottom(), bounds.bottom());
  55
  56   // Clean up.
  57   widget->CloseNow();
  58 }
  59
  60 // Tests run three times - for all possible values of shelf alignment
  61 INSTANTIATE_TEST_CASE_P(ShelfAlignmentAny,
  62                         KeyboardOverlayDelegateTest,
  63                         testing::Values(SHELF_ALIGNMENT_BOTTOM,
  64                                         SHELF_ALIGNMENT_LEFT,
  65                                         SHELF_ALIGNMENT_RIGHT,
  66                                         SHELF_ALIGNMENT_TOP));
  67
  68 }  // namespace ash