chrome/browser/ui/views/native_widget_win_interactive_uitest.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 "chrome/test/base/scoped_testing_local_state.h"
   6 #include "chrome/test/base/testing_browser_process.h"
   7 #include "chrome/test/base/view_event_test_base.h"
   8 #include "ui/views/controls/native/native_view_host.h"
   9 #include "ui/views/widget/widget.h"
  10
  11 class NativeWidgetWinTest : public ViewEventTestBase {
  12  public:
  13   NativeWidgetWinTest()
  14       : ViewEventTestBase(),
  15         contents_view_(new views::View) {
  16   }
  17
  18   virtual void SetUp() OVERRIDE {
  19     local_state_.reset(new ScopedTestingLocalState(
  20         TestingBrowserProcess::GetGlobal()));
  21     ViewEventTestBase::SetUp();
  22   }
  23
  24  protected:
  25   virtual views::View* CreateContentsView() OVERRIDE {
  26     return contents_view_;
  27   }
  28
  29   virtual gfx::Size GetPreferredSize() OVERRIDE {
  30     return gfx::Size(500, 500);
  31   }
  32
  33   views::View* contents_view_;
  34
  35   scoped_ptr<views::Widget> child_;
  36
  37  private:
  38   scoped_ptr<ScopedTestingLocalState> local_state_;
  39
  40   DISALLOW_COPY_AND_ASSIGN(NativeWidgetWinTest);
  41 };
  42
  43 // This test creates a child Widget that is attached by way of a NativeViewHost.
  44 // The child HWND is focused (through NativeViewHost) the top level Widget is
  45 // minimized then restored and the test asserts focus is still on the child
  46 // widget and corresponding NativeViewHost.
  47 //
  48 // This scenario replicates what happens with a browser and a corresponding
  49 // RenderWidgetHostViewWin.
  50 //
  51 // This test really belongs in views, but as it exercises focus it needs to
  52 // be here.
  53 class NativeWidgetWinTest1 : public NativeWidgetWinTest {
  54  public:
  55   NativeWidgetWinTest1()
  56       : NativeWidgetWinTest(),
  57         child_(NULL),
  58         native_view_host_(NULL) {
  59   }
  60
  61   virtual void DoTestOnMessageLoop() OVERRIDE {
  62     AttachChildWidget();
  63     // Focus the native widget.
  64     native_view_host_->RequestFocus();
  65     EXPECT_TRUE(native_view_host_->HasFocus());
  66     EXPECT_EQ(child_->GetNativeView(), ::GetFocus());
  67
  68     // Minimize then restore the window, focus should still be on the
  69     // NativeViewHost and its corresponding widget.
  70     window_->Minimize();
  71     DLOG(WARNING) << "Restoring widget=" << window_->GetNativeView();
  72     window_->Restore();
  73     EXPECT_TRUE(native_view_host_->HasFocus());
  74     EXPECT_EQ(child_->GetNativeView(), ::GetFocus());
  75
  76     Done();
  77   }
  78
  79  private:
  80   void AttachChildWidget() {
  81     child_ = new views::Widget();
  82     views::Widget::InitParams child_params(
  83         views::Widget::InitParams::TYPE_CONTROL);
  84     child_params.parent = window_->GetNativeView();
  85     child_->Init(child_params);
  86
  87     native_view_host_ = new views::NativeViewHost;
  88     native_view_host_->SetFocusable(true);
  89     contents_view_->AddChildView(native_view_host_);
  90     native_view_host_->SetBoundsRect(gfx::Rect(0, 0, 200, 200));
  91     native_view_host_->Attach(child_->GetNativeView());
  92   }
  93
  94   // Owned by the parent widget.
  95   views::Widget* child_;
  96
  97   // Owned by the parent View.
  98   views::NativeViewHost* native_view_host_;
  99
 100   DISALLOW_COPY_AND_ASSIGN(NativeWidgetWinTest1);
 101 };
 102
 103 VIEW_TEST(NativeWidgetWinTest1, FocusRestoredToChildAfterMiniminize)