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     FrameReplicationState replicationState("frame");
  50
  51     RenderFrameImpl::FromWebFrame(
  52         view_->GetMainRenderFrame()->GetWebFrame()->firstChild())
  53         ->OnSwapOut(kFrameProxyRouteId, false, FrameReplicationState());
  54
  55     RenderFrameImpl::CreateFrame(kSubframeRouteId, kFrameProxyRouteId,
  56                                  MSG_ROUTING_NONE, FrameReplicationState(),
  57                                  compositor_deps_.get(), widget_params);
  58
  59     frame_ = RenderFrameImpl::FromRoutingID(kSubframeRouteId);
  60   }
  61
  62   // Loads the given HTML into the frame as a data: URL and blocks until
  63   // the navigation is committed.
  64   void LoadHTMLInFrame(const char* html) {
  65     std::string url_str = "data:text/html;charset=utf-8,";
  66     url_str.append(html);
  67     GURL url(url_str);
  68     frame_->GetWebFrame()->loadRequest(blink::WebURLRequest(url));
  69     // The load actually happens asynchronously, so we pump messages to process
  70     // the pending continuation.
  71     FrameLoadWaiter(frame_).Wait();
  72   }
  73
  74   RenderFrameImpl* frame() { return frame_; }
  75
  76   content::RenderWidget* FrameWidget() { return frame_->render_widget_.get(); }
  77
  78  private:
  79   RenderFrameImpl* frame_;
  80   scoped_ptr<CompositorDependencies> compositor_deps_;
  81 };
  82
  83 class RenderFrameTestObserver : public RenderFrameObserver {
  84  public:
  85   RenderFrameTestObserver(RenderFrame* render_frame)
  86       : RenderFrameObserver(render_frame), visible_(false) {}
  87
  88   ~RenderFrameTestObserver() override {}
  89
  90   void WasShown() override { visible_ = true; }
  91   void WasHidden() override { visible_ = false; }
  92
  93   bool visible() { return visible_; }
  94
  95  private:
  96   bool visible_;
  97 };
  98
  99 #if defined(OS_ANDROID)
 100 // See https://crbug.com/472717
 101 #define MAYBE_SubframeWidget DISABLED_SubframeWidget
 102 #define MAYBE_FrameResize DISABLED_FrameResize
 103 #define MAYBE_FrameWasShown DISABLED_FrameWasShown
 104 #else
 105 #define MAYBE_SubframeWidget SubframeWidget
 106 #define MAYBE_FrameResize FrameResize
 107 #define MAYBE_FrameWasShown FrameWasShown
 108 #endif
 109
 110 // Verify that a frame with a RenderFrameProxy as a parent has its own
 111 // RenderWidget.
 112 TEST_F(RenderFrameImplTest, MAYBE_SubframeWidget) {
 113   EXPECT_TRUE(FrameWidget());
 114   EXPECT_NE(FrameWidget(), (content::RenderWidget*)view_);
 115 }
 116
 117 // Verify a subframe RenderWidget properly processes its viewport being
 118 // resized.
 119 TEST_F(RenderFrameImplTest, MAYBE_FrameResize) {
 120   ViewMsg_Resize_Params resize_params;
 121   gfx::Size size(200, 200);
 122   resize_params.screen_info = blink::WebScreenInfo();
 123   resize_params.new_size = size;
 124   resize_params.physical_backing_size = size;
 125   resize_params.top_controls_height = 0.f;
 126   resize_params.top_controls_shrink_blink_size = false;
 127   resize_params.resizer_rect = gfx::Rect();
 128   resize_params.is_fullscreen = false;
 129
 130   scoped_ptr<IPC::Message> resize_message(new ViewMsg_Resize(0, resize_params));
 131   FrameWidget()->OnMessageReceived(*resize_message);
 132
 133   EXPECT_EQ(FrameWidget()->webwidget()->size(), blink::WebSize(size));
 134 }
 135
 136 // Verify a subframe RenderWidget properly processes a WasShown message.
 137 TEST_F(RenderFrameImplTest, MAYBE_FrameWasShown) {
 138   RenderFrameTestObserver observer(frame());
 139
 140   scoped_ptr<IPC::Message> was_shown_message(
 141       new ViewMsg_WasShown(0, true, ui::LatencyInfo()));
 142   FrameWidget()->OnMessageReceived(*was_shown_message);
 143
 144   EXPECT_FALSE(FrameWidget()->is_hidden());
 145   EXPECT_TRUE(observer.visible());
 146 }
 147
 148 }  // namespace