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      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 "content/browser/frame_host/render_widget_host_view_guest.h"
      6 
      7 #include "base/basictypes.h"
      8 #include "base/message_loop/message_loop.h"
      9 #include "content/browser/renderer_host/render_widget_host_delegate.h"
     10 #include "content/browser/renderer_host/render_widget_host_impl.h"
     11 #include "content/common/view_messages.h"
     12 #include "content/public/browser/render_widget_host_view.h"
     13 #include "content/public/test/mock_render_process_host.h"
     14 #include "content/public/test/test_browser_context.h"
     15 #include "content/test/test_render_view_host.h"
     16 #include "testing/gtest/include/gtest/gtest.h"
     17 
     18 namespace content {
     19 namespace {
     20 class MockRenderWidgetHostDelegate : public RenderWidgetHostDelegate {
     21  public:
     22   MockRenderWidgetHostDelegate() {}
     23   virtual ~MockRenderWidgetHostDelegate() {}
     24 };
     25 
     26 class RenderWidgetHostViewGuestTest : public testing::Test {
     27  public:
     28   RenderWidgetHostViewGuestTest() {}
     29 
     30   virtual void SetUp() {
     31     browser_context_.reset(new TestBrowserContext);
     32     MockRenderProcessHost* process_host =
     33         new MockRenderProcessHost(browser_context_.get());
     34     widget_host_ = new RenderWidgetHostImpl(
     35         &delegate_, process_host, MSG_ROUTING_NONE, false);
     36     view_ = new RenderWidgetHostViewGuest(
     37         widget_host_, NULL, new TestRenderWidgetHostView(widget_host_));
     38   }
     39 
     40   virtual void TearDown() {
     41     if (view_)
     42       view_->Destroy();
     43     delete widget_host_;
     44 
     45     browser_context_.reset();
     46 
     47     message_loop_.DeleteSoon(FROM_HERE, browser_context_.release());
     48     message_loop_.RunUntilIdle();
     49   }
     50 
     51  protected:
     52   base::MessageLoopForUI message_loop_;
     53   scoped_ptr<BrowserContext> browser_context_;
     54   MockRenderWidgetHostDelegate delegate_;
     55 
     56   // Tests should set these to NULL if they've already triggered their
     57   // destruction.
     58   RenderWidgetHostImpl* widget_host_;
     59   RenderWidgetHostViewGuest* view_;
     60 
     61  private:
     62   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewGuestTest);
     63 };
     64 
     65 }  // namespace
     66 
     67 TEST_F(RenderWidgetHostViewGuestTest, VisibilityTest) {
     68   view_->Show();
     69   ASSERT_TRUE(view_->IsShowing());
     70 
     71   view_->Hide();
     72   ASSERT_FALSE(view_->IsShowing());
     73 
     74   view_->WasShown();
     75   ASSERT_TRUE(view_->IsShowing());
     76 
     77   view_->WasHidden();
     78   ASSERT_FALSE(view_->IsShowing());
     79 }
     80 
     81 }  // namespace content
     82