content/renderer/render_frame_impl_browsertest.cc

   1 // Copyright 2015 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 "base/command_line.h"
   6 #include "content/common/frame_messages.h"
   7 #include "content/common/view_messages.h"
   8 #include "content/public/common/content_switches.h"
   9 #include "content/public/test/frame_load_waiter.h"
  10 #include "content/public/test/render_view_test.h"
  11 #include "content/renderer/render_frame_impl.h"
  12 #include "content/renderer/render_view_impl.h"
  13 #include "content/test/fake_compositor_dependencies.h"
  14 #include "testing/gtest/include/gtest/gtest.h"
  15 #include "third_party/WebKit/public/platform/WebURLRequest.h"
  16 #include "third_party/WebKit/public/web/WebLocalFrame.h"
  17
  18 namespace {
  19 const int32 kSubframeRouteId = 20;
  20 const int32 kSubframeWidgetRouteId = 21;
  21 const int32 kFrameProxyRouteId = 22;
  22 const int32 kSubframeSurfaceId = 43;
  23 }  // namespace
  24
  25 namespace content {
  26
  27 // RenderFrameImplTest creates a RenderFrameImpl that is a child of the
  28 // main frame, and has its own RenderWidget. This behaves like an out
  29 // of process frame even though it is in the same process as its parent.
  30 class RenderFrameImplTest : public RenderViewTest {
  31  public:
  32   ~RenderFrameImplTest() override {}
  33
  34   void SetUp() override {
  35     RenderViewTest::SetUp();
  36
  37     FrameMsg_NewFrame_WidgetParams widget_params;
  38     widget_params.routing_id = kSubframeWidgetRouteId;
  39     widget_params.surface_id = kSubframeSurfaceId;
  40     widget_params.hidden = false;
  41
  42     compositor_deps_.reset(new FakeCompositorDependencies);
  43
  44     base::CommandLine::ForCurrentProcess()->AppendSwitch(
  45         switches::kSitePerProcess);
  46
  47     LoadHTML("Parent frame <iframe name='frame'></iframe>");
  48
  49     RenderFrameImpl::FromWebFrame(
  50         view_->GetMainRenderFrame()->GetWebFrame()->firstChild())
  51         ->OnSwapOut(kFrameProxyRouteId, false, FrameReplicationState());
  52
  53     RenderFrameImpl::CreateFrame(kSubframeRouteId, kFrameProxyRouteId,
  54                                  MSG_ROUTING_NONE, FrameReplicationState(),
  55                                  compositor_deps_.get(), widget_params);
  56
  57     frame_ = RenderFrameImpl::FromRoutingID(kSubframeRouteId);
  58   }
  59
  60   // Loads the given HTML into the frame as a data: URL and blocks until
  61   // the navigation is committed.
  62   void LoadHTMLInFrame(const char* html) {
  63     std::string url_str = "data:text/html;charset=utf-8,";
  64     url_str.append(html);
  65     GURL url(url_str);
  66     frame_->GetWebFrame()->loadRequest(blink::WebURLRequest(url));
  67     // The load actually happens asynchronously, so we pump messages to process
  68     // the pending continuation.
  69     FrameLoadWaiter(frame_).Wait();
  70   }
  71
  72   RenderFrameImpl* frame() { return frame_; }
  73
  74   content::RenderWidget* FrameWidget() { return frame_->render_widget_.get(); }
  75
  76  private:
  77   RenderFrameImpl* frame_;
  78   scoped_ptr<CompositorDependencies> compositor_deps_;
  79 };
  80
  81 class RenderFrameTestObserver : public RenderFrameObserver {
  82  public:
  83   RenderFrameTestObserver(RenderFrame* render_frame)
  84       : RenderFrameObserver(render_frame), visible_(false) {}
  85
  86   ~RenderFrameTestObserver() override {}
  87
  88   void WasShown() override { visible_ = true; }
  89   void WasHidden() override { visible_ = false; }
  90
  91   bool visible() { return visible_; }
  92
  93  private:
  94   bool visible_;
  95 };
  96
  97 #if defined(OS_ANDROID)
  98 // See https://crbug.com/472717
  99 #define MAYBE_SubframeWidget DISABLED_SubframeWidget
 100 #define MAYBE_FrameResize DISABLED_FrameResize
 101 #define MAYBE_FrameWasShown DISABLED_FrameWasShown
 102 #else
 103 #define MAYBE_SubframeWidget SubframeWidget
 104 #define MAYBE_FrameResize FrameResize
 105 #define MAYBE_FrameWasShown FrameWasShown
 106 #endif
 107
 108 // Verify that a frame with a RenderFrameProxy as a parent has its own
 109 // RenderWidget.
 110 TEST_F(RenderFrameImplTest, MAYBE_SubframeWidget) {
 111   EXPECT_TRUE(FrameWidget());
 112   EXPECT_NE(FrameWidget(), (content::RenderWidget*)view_);
 113 }
 114
 115 // Verify a subframe RenderWidget properly processes its viewport being
 116 // resized.
 117 TEST_F(RenderFrameImplTest, MAYBE_FrameResize) {
 118   ViewMsg_Resize_Params resize_params;
 119   gfx::Size size(200, 200);
 120   resize_params.screen_info = blink::WebScreenInfo();
 121   resize_params.new_size = size;
 122   resize_params.physical_backing_size = size;
 123   resize_params.top_controls_height = 0.f;
 124   resize_params.top_controls_shrink_blink_size = false;
 125   resize_params.resizer_rect = gfx::Rect();
 126   resize_params.is_fullscreen_granted = false;
 127
 128   scoped_ptr<IPC::Message> resize_message(new ViewMsg_Resize(0, resize_params));
 129   FrameWidget()->OnMessageReceived(*resize_message);
 130
 131   EXPECT_EQ(FrameWidget()->webwidget()->size(), blink::WebSize(size));
 132 }
 133
 134 // Verify a subframe RenderWidget properly processes a WasShown message.
 135 TEST_F(RenderFrameImplTest, MAYBE_FrameWasShown) {
 136   RenderFrameTestObserver observer(frame());
 137
 138   scoped_ptr<IPC::Message> was_shown_message(
 139       new ViewMsg_WasShown(0, true, ui::LatencyInfo()));
 140   FrameWidget()->OnMessageReceived(*was_shown_message);
 141
 142   EXPECT_FALSE(FrameWidget()->is_hidden());
 143   EXPECT_TRUE(observer.visible());
 144 }
 145
 146 }  // namespace