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/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   ~MockRenderWidgetHostDelegate() override {}
  24 };
  25
  26 class RenderWidgetHostViewGuestTest : public testing::Test {
  27  public:
  28   RenderWidgetHostViewGuestTest() {}
  29
  30   void SetUp() override {
  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,
  38         (new TestRenderWidgetHostView(widget_host_))->GetWeakPtr());
  39   }
  40
  41   void TearDown() override {
  42     if (view_)
  43       view_->Destroy();
  44     delete widget_host_;
  45
  46     browser_context_.reset();
  47
  48     message_loop_.DeleteSoon(FROM_HERE, browser_context_.release());
  49     message_loop_.RunUntilIdle();
  50   }
  51
  52  protected:
  53   base::MessageLoopForUI message_loop_;
  54   scoped_ptr<BrowserContext> browser_context_;
  55   MockRenderWidgetHostDelegate delegate_;
  56
  57   // Tests should set these to NULL if they've already triggered their
  58   // destruction.
  59   RenderWidgetHostImpl* widget_host_;
  60   RenderWidgetHostViewGuest* view_;
  61
  62  private:
  63   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewGuestTest);
  64 };
  65
  66 }  // namespace
  67
  68 TEST_F(RenderWidgetHostViewGuestTest, VisibilityTest) {
  69   view_->Show();
  70   ASSERT_TRUE(view_->IsShowing());
  71
  72   view_->Hide();
  73   ASSERT_FALSE(view_->IsShowing());
  74 }
  75
  76 }  // namespace content