src/content/public/test/test_renderer_host.cc

   1 // Copyright (c) 2012 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/public/test/test_renderer_host.h"
   6
   7 #include "base/run_loop.h"
   8 #include "content/browser/frame_host/navigation_entry_impl.h"
   9 #include "content/browser/renderer_host/render_view_host_factory.h"
  10 #include "content/browser/renderer_host/render_widget_host_impl.h"
  11 #include "content/browser/site_instance_impl.h"
  12 #include "content/public/browser/browser_thread.h"
  13 #include "content/public/browser/web_contents.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_frame_host_factory.h"
  17 #include "content/test/test_render_view_host.h"
  18 #include "content/test/test_render_view_host_factory.h"
  19 #include "content/test/test_web_contents.h"
  20
  21 #if defined(OS_WIN)
  22 #include "ui/base/win/scoped_ole_initializer.h"
  23 #endif
  24
  25 #if defined(USE_AURA)
  26 #include "ui/aura/test/aura_test_helper.h"
  27 #endif
  28
  29 namespace content {
  30
  31 // RenderViewHostTester -------------------------------------------------------
  32
  33 // static
  34 RenderViewHostTester* RenderViewHostTester::For(RenderViewHost* host) {
  35   return static_cast<TestRenderViewHost*>(host);
  36 }
  37
  38 // static
  39 RenderViewHost* RenderViewHostTester::GetPendingForController(
  40     NavigationController* controller) {
  41   WebContentsImpl* web_contents = static_cast<WebContentsImpl*>(
  42       controller->GetWebContents());
  43   return web_contents->GetRenderManagerForTesting()->pending_render_view_host();
  44 }
  45
  46 // static
  47 bool RenderViewHostTester::IsRenderViewHostSwappedOut(RenderViewHost* rvh) {
  48   return static_cast<RenderViewHostImpl*>(rvh)->is_swapped_out();
  49 }
  50
  51 // static
  52 bool RenderViewHostTester::TestOnMessageReceived(RenderViewHost* rvh,
  53                                                  const IPC::Message& msg) {
  54   return static_cast<RenderViewHostImpl*>(rvh)->OnMessageReceived(msg);
  55 }
  56
  57 // static
  58 bool RenderViewHostTester::HasTouchEventHandler(RenderViewHost* rvh) {
  59   RenderWidgetHostImpl* host_impl = RenderWidgetHostImpl::From(rvh);
  60   return host_impl->has_touch_handler();
  61 }
  62
  63
  64 // RenderViewHostTestEnabler --------------------------------------------------
  65
  66 RenderViewHostTestEnabler::RenderViewHostTestEnabler()
  67     : rph_factory_(new MockRenderProcessHostFactory()),
  68       rvh_factory_(new TestRenderViewHostFactory(rph_factory_.get())),
  69       rfh_factory_(new TestRenderFrameHostFactory()) {}
  70
  71 RenderViewHostTestEnabler::~RenderViewHostTestEnabler() {
  72 }
  73
  74
  75 // RenderViewHostTestHarness --------------------------------------------------
  76
  77 RenderViewHostTestHarness::RenderViewHostTestHarness()
  78     : thread_bundle_options_(TestBrowserThreadBundle::DEFAULT) {}
  79
  80 RenderViewHostTestHarness::~RenderViewHostTestHarness() {
  81 }
  82
  83 NavigationController& RenderViewHostTestHarness::controller() {
  84   return web_contents()->GetController();
  85 }
  86
  87 WebContents* RenderViewHostTestHarness::web_contents() {
  88   return contents_.get();
  89 }
  90
  91 RenderViewHost* RenderViewHostTestHarness::rvh() {
  92   return web_contents()->GetRenderViewHost();
  93 }
  94
  95 RenderViewHost* RenderViewHostTestHarness::pending_rvh() {
  96   return static_cast<TestWebContents*>(web_contents())->
  97       GetRenderManagerForTesting()->pending_render_view_host();
  98 }
  99
 100 RenderViewHost* RenderViewHostTestHarness::active_rvh() {
 101   return pending_rvh() ? pending_rvh() : rvh();
 102 }
 103
 104 RenderFrameHost* RenderViewHostTestHarness::main_rfh() {
 105   WebContentsImpl* web_contents = static_cast<WebContentsImpl*>(
 106       this->web_contents());
 107   return web_contents->GetFrameTree()->GetMainFrame();
 108 }
 109
 110 BrowserContext* RenderViewHostTestHarness::browser_context() {
 111   return browser_context_.get();
 112 }
 113
 114 MockRenderProcessHost* RenderViewHostTestHarness::process() {
 115   return static_cast<MockRenderProcessHost*>(active_rvh()->GetProcess());
 116 }
 117
 118 void RenderViewHostTestHarness::DeleteContents() {
 119   SetContents(NULL);
 120 }
 121
 122 void RenderViewHostTestHarness::SetContents(WebContents* contents) {
 123   contents_.reset(contents);
 124 }
 125
 126 WebContents* RenderViewHostTestHarness::CreateTestWebContents() {
 127   // Make sure we ran SetUp() already.
 128 #if defined(OS_WIN)
 129   DCHECK(ole_initializer_ != NULL);
 130 #endif
 131 #if defined(USE_AURA)
 132   DCHECK(aura_test_helper_ != NULL);
 133 #endif
 134
 135   // This will be deleted when the WebContentsImpl goes away.
 136   SiteInstance* instance = SiteInstance::Create(browser_context_.get());
 137
 138   return TestWebContents::Create(browser_context_.get(), instance);
 139 }
 140
 141 void RenderViewHostTestHarness::NavigateAndCommit(const GURL& url) {
 142   static_cast<TestWebContents*>(web_contents())->NavigateAndCommit(url);
 143 }
 144
 145 void RenderViewHostTestHarness::Reload() {
 146   NavigationEntry* entry = controller().GetLastCommittedEntry();
 147   DCHECK(entry);
 148   controller().Reload(false);
 149   static_cast<TestRenderViewHost*>(
 150       rvh())->SendNavigate(entry->GetPageID(), entry->GetURL());
 151 }
 152
 153 void RenderViewHostTestHarness::FailedReload() {
 154   NavigationEntry* entry = controller().GetLastCommittedEntry();
 155   DCHECK(entry);
 156   controller().Reload(false);
 157   static_cast<TestRenderViewHost*>(
 158       rvh())->SendFailedNavigate(entry->GetPageID(), entry->GetURL());
 159 }
 160
 161 void RenderViewHostTestHarness::SetUp() {
 162   thread_bundle_.reset(new TestBrowserThreadBundle(thread_bundle_options_));
 163
 164 #if defined(OS_WIN)
 165   ole_initializer_.reset(new ui::ScopedOleInitializer());
 166 #endif
 167 #if defined(USE_AURA)
 168   aura_test_helper_.reset(
 169       new aura::test::AuraTestHelper(base::MessageLoopForUI::current()));
 170   bool allow_test_contexts = true;
 171   aura_test_helper_->SetUp(allow_test_contexts);
 172 #endif
 173
 174   DCHECK(!browser_context_);
 175   browser_context_.reset(CreateBrowserContext());
 176
 177   SetContents(CreateTestWebContents());
 178 }
 179
 180 void RenderViewHostTestHarness::TearDown() {
 181   SetContents(NULL);
 182 #if defined(USE_AURA)
 183   aura_test_helper_->TearDown();
 184 #endif
 185   // Make sure that we flush any messages related to WebContentsImpl destruction
 186   // before we destroy the browser context.
 187   base::RunLoop().RunUntilIdle();
 188
 189 #if defined(OS_WIN)
 190   ole_initializer_.reset();
 191 #endif
 192
 193   // Delete any RenderProcessHosts before the BrowserContext goes away.
 194   if (rvh_test_enabler_.rph_factory_)
 195     rvh_test_enabler_.rph_factory_.reset();
 196
 197   // Release the browser context by posting itself on the end of the task
 198   // queue. This is preferable to immediate deletion because it will behave
 199   // properly if the |rph_factory_| reset above enqueued any tasks which
 200   // depend on |browser_context_|.
 201   BrowserThread::DeleteSoon(content::BrowserThread::UI,
 202                             FROM_HERE,
 203                             browser_context_.release());
 204   thread_bundle_.reset();
 205 }
 206
 207 BrowserContext* RenderViewHostTestHarness::CreateBrowserContext() {
 208   return new TestBrowserContext();
 209 }
 210
 211 void RenderViewHostTestHarness::SetRenderProcessHostFactory(
 212     RenderProcessHostFactory* factory) {
 213     rvh_test_enabler_.rvh_factory_->set_render_process_host_factory(factory);
 214 }
 215
 216 }  // namespace content