content/browser/frame_host/render_widget_host_view_guest_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 "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/compositor/test/no_transport_image_transport_factory.h"
  10 #include "content/browser/renderer_host/render_widget_host_delegate.h"
  11 #include "content/browser/renderer_host/render_widget_host_impl.h"
  12 #include "content/common/view_messages.h"
  13 #include "content/public/browser/render_widget_host_view.h"
  14 #include "content/public/test/mock_render_process_host.h"
  15 #include "content/public/test/test_browser_context.h"
  16 #include "content/test/test_render_view_host.h"
  17 #include "testing/gtest/include/gtest/gtest.h"
  18
  19 namespace content {
  20 namespace {
  21 class MockRenderWidgetHostDelegate : public RenderWidgetHostDelegate {
  22  public:
  23   MockRenderWidgetHostDelegate() {}
  24   ~MockRenderWidgetHostDelegate() override {}
  25 };
  26
  27 class RenderWidgetHostViewGuestTest : public testing::Test {
  28  public:
  29   RenderWidgetHostViewGuestTest() {}
  30
  31   void SetUp() override {
  32 #if !defined(OS_ANDROID)
  33     ImageTransportFactory::InitializeForUnitTests(
  34         scoped_ptr<ImageTransportFactory>(
  35             new NoTransportImageTransportFactory));
  36 #endif
  37     browser_context_.reset(new TestBrowserContext);
  38     MockRenderProcessHost* process_host =
  39         new MockRenderProcessHost(browser_context_.get());
  40     widget_host_ = new RenderWidgetHostImpl(
  41         &delegate_, process_host, MSG_ROUTING_NONE, false);
  42     view_ = new RenderWidgetHostViewGuest(
  43         widget_host_, NULL,
  44         (new TestRenderWidgetHostView(widget_host_))->GetWeakPtr());
  45   }
  46
  47   void TearDown() override {
  48     if (view_)
  49       view_->Destroy();
  50     delete widget_host_;
  51
  52     browser_context_.reset();
  53
  54     message_loop_.DeleteSoon(FROM_HERE, browser_context_.release());
  55     message_loop_.RunUntilIdle();
  56 #if !defined(OS_ANDROID)
  57     ImageTransportFactory::Terminate();
  58 #endif
  59   }
  60
  61  protected:
  62   base::MessageLoopForUI message_loop_;
  63   scoped_ptr<BrowserContext> browser_context_;
  64   MockRenderWidgetHostDelegate delegate_;
  65
  66   // Tests should set these to NULL if they've already triggered their
  67   // destruction.
  68   RenderWidgetHostImpl* widget_host_;
  69   RenderWidgetHostViewGuest* view_;
  70
  71  private:
  72   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewGuestTest);
  73 };
  74
  75 }  // namespace
  76
  77 TEST_F(RenderWidgetHostViewGuestTest, VisibilityTest) {
  78   view_->Show();
  79   ASSERT_TRUE(view_->IsShowing());
  80
  81   view_->Hide();
  82   ASSERT_FALSE(view_->IsShowing());
  83 }
  84
  85 }  // namespace content