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.h"
  17 #include "content/test/test_render_frame_host_factory.h"
  18 #include "content/test/test_render_view_host.h"
  19 #include "content/test/test_render_view_host_factory.h"
  20 #include "content/test/test_web_contents.h"
  21
  22 #if defined(OS_WIN)
  23 #include "ui/base/win/scoped_ole_initializer.h"
  24 #endif
  25
  26 #if defined(USE_AURA)
  27 #include "ui/aura/test/aura_test_helper.h"
  28 #include "ui/compositor/test/context_factories_for_test.h"
  29 #include "ui/wm/core/default_activation_client.h"
  30 #endif
  31
  32 namespace content {
  33
  34 // RenderFrameHostTester ------------------------------------------------------
  35
  36 // static
  37 RenderFrameHostTester* RenderFrameHostTester::For(RenderFrameHost* host) {
  38   return static_cast<TestRenderFrameHost*>(host);
  39 }
  40
  41 // static
  42 RenderFrameHost* RenderFrameHostTester::GetPendingForController(
  43     NavigationController* controller) {
  44   WebContentsImpl* web_contents = static_cast<WebContentsImpl*>(
  45       controller->GetWebContents());
  46   return web_contents->GetRenderManagerForTesting()->pending_frame_host();
  47 }
  48
  49 // static
  50 bool RenderFrameHostTester::IsRenderFrameHostSwappedOut(RenderFrameHost* rfh) {
  51   return static_cast<RenderFrameHostImpl*>(rfh)->is_swapped_out();
  52 }
  53
  54 // RenderViewHostTester -------------------------------------------------------
  55
  56 // static
  57 RenderViewHostTester* RenderViewHostTester::For(RenderViewHost* host) {
  58   return static_cast<TestRenderViewHost*>(host);
  59 }
  60
  61 // static
  62 bool RenderViewHostTester::TestOnMessageReceived(RenderViewHost* rvh,
  63                                                  const IPC::Message& msg) {
  64   return static_cast<RenderViewHostImpl*>(rvh)->OnMessageReceived(msg);
  65 }
  66
  67 // static
  68 bool RenderViewHostTester::HasTouchEventHandler(RenderViewHost* rvh) {
  69   RenderWidgetHostImpl* host_impl = RenderWidgetHostImpl::From(rvh);
  70   return host_impl->has_touch_handler();
  71 }
  72
  73
  74 // RenderViewHostTestEnabler --------------------------------------------------
  75
  76 RenderViewHostTestEnabler::RenderViewHostTestEnabler()
  77     : rph_factory_(new MockRenderProcessHostFactory()),
  78       rvh_factory_(new TestRenderViewHostFactory(rph_factory_.get())),
  79       rfh_factory_(new TestRenderFrameHostFactory()) {}
  80
  81 RenderViewHostTestEnabler::~RenderViewHostTestEnabler() {
  82 }
  83
  84
  85 // RenderViewHostTestHarness --------------------------------------------------
  86
  87 RenderViewHostTestHarness::RenderViewHostTestHarness()
  88     : thread_bundle_options_(TestBrowserThreadBundle::DEFAULT) {}
  89
  90 RenderViewHostTestHarness::~RenderViewHostTestHarness() {
  91 }
  92
  93 NavigationController& RenderViewHostTestHarness::controller() {
  94   return web_contents()->GetController();
  95 }
  96
  97 WebContents* RenderViewHostTestHarness::web_contents() {
  98   return contents_.get();
  99 }
 100
 101 RenderViewHost* RenderViewHostTestHarness::rvh() {
 102   RenderViewHost* result = web_contents()->GetRenderViewHost();
 103   CHECK_EQ(result, web_contents()->GetMainFrame()->GetRenderViewHost());
 104   return result;
 105 }
 106
 107 RenderViewHost* RenderViewHostTestHarness::pending_rvh() {
 108   return pending_main_rfh() ? pending_main_rfh()->GetRenderViewHost() : NULL;
 109 }
 110
 111 RenderViewHost* RenderViewHostTestHarness::active_rvh() {
 112   return pending_rvh() ? pending_rvh() : rvh();
 113 }
 114
 115 RenderFrameHost* RenderViewHostTestHarness::main_rfh() {
 116   return web_contents()->GetMainFrame();
 117 }
 118
 119 RenderFrameHost* RenderViewHostTestHarness::pending_main_rfh() {
 120   return WebContentsTester::For(web_contents())->GetPendingMainFrame();
 121 }
 122
 123 BrowserContext* RenderViewHostTestHarness::browser_context() {
 124   return browser_context_.get();
 125 }
 126
 127 MockRenderProcessHost* RenderViewHostTestHarness::process() {
 128   return static_cast<MockRenderProcessHost*>(active_rvh()->GetProcess());
 129 }
 130
 131 void RenderViewHostTestHarness::DeleteContents() {
 132   SetContents(NULL);
 133 }
 134
 135 void RenderViewHostTestHarness::SetContents(WebContents* contents) {
 136   contents_.reset(contents);
 137 }
 138
 139 WebContents* RenderViewHostTestHarness::CreateTestWebContents() {
 140   // Make sure we ran SetUp() already.
 141 #if defined(OS_WIN)
 142   DCHECK(ole_initializer_ != NULL);
 143 #endif
 144 #if defined(USE_AURA)
 145   DCHECK(aura_test_helper_ != NULL);
 146 #endif
 147
 148   // This will be deleted when the WebContentsImpl goes away.
 149   SiteInstance* instance = SiteInstance::Create(browser_context_.get());
 150
 151   return TestWebContents::Create(browser_context_.get(), instance);
 152 }
 153
 154 void RenderViewHostTestHarness::NavigateAndCommit(const GURL& url) {
 155   static_cast<TestWebContents*>(web_contents())->NavigateAndCommit(url);
 156 }
 157
 158 void RenderViewHostTestHarness::Reload() {
 159   NavigationEntry* entry = controller().GetLastCommittedEntry();
 160   DCHECK(entry);
 161   controller().Reload(false);
 162   RenderFrameHostTester::For(main_rfh())->SendNavigateWithTransition(
 163       entry->GetPageID(), entry->GetURL(), ui::PAGE_TRANSITION_RELOAD);
 164 }
 165
 166 void RenderViewHostTestHarness::FailedReload() {
 167   NavigationEntry* entry = controller().GetLastCommittedEntry();
 168   DCHECK(entry);
 169   controller().Reload(false);
 170   RenderFrameHostTester::For(main_rfh())->SendFailedNavigate(entry->GetPageID(),
 171                                                              entry->GetURL());
 172 }
 173
 174 void RenderViewHostTestHarness::SetUp() {
 175   thread_bundle_.reset(new TestBrowserThreadBundle(thread_bundle_options_));
 176
 177 #if defined(OS_WIN)
 178   ole_initializer_.reset(new ui::ScopedOleInitializer());
 179 #endif
 180 #if defined(USE_AURA)
 181   // The ContextFactory must exist before any Compositors are created.
 182   bool enable_pixel_output = false;
 183   ui::ContextFactory* context_factory =
 184       ui::InitializeContextFactoryForTests(enable_pixel_output);
 185
 186   aura_test_helper_.reset(
 187       new aura::test::AuraTestHelper(base::MessageLoopForUI::current()));
 188   aura_test_helper_->SetUp(context_factory);
 189   new wm::DefaultActivationClient(aura_test_helper_->root_window());
 190 #endif
 191
 192   DCHECK(!browser_context_);
 193   browser_context_.reset(CreateBrowserContext());
 194
 195   SetContents(CreateTestWebContents());
 196 }
 197
 198 void RenderViewHostTestHarness::TearDown() {
 199   SetContents(NULL);
 200 #if defined(USE_AURA)
 201   aura_test_helper_->TearDown();
 202   ui::TerminateContextFactoryForTests();
 203 #endif
 204   // Make sure that we flush any messages related to WebContentsImpl destruction
 205   // before we destroy the browser context.
 206   base::RunLoop().RunUntilIdle();
 207
 208 #if defined(OS_WIN)
 209   ole_initializer_.reset();
 210 #endif
 211
 212   // Delete any RenderProcessHosts before the BrowserContext goes away.
 213   if (rvh_test_enabler_.rph_factory_)
 214     rvh_test_enabler_.rph_factory_.reset();
 215
 216   // Release the browser context by posting itself on the end of the task
 217   // queue. This is preferable to immediate deletion because it will behave
 218   // properly if the |rph_factory_| reset above enqueued any tasks which
 219   // depend on |browser_context_|.
 220   BrowserThread::DeleteSoon(content::BrowserThread::UI,
 221                             FROM_HERE,
 222                             browser_context_.release());
 223   thread_bundle_.reset();
 224 }
 225
 226 BrowserContext* RenderViewHostTestHarness::CreateBrowserContext() {
 227   return new TestBrowserContext();
 228 }
 229
 230 void RenderViewHostTestHarness::SetRenderProcessHostFactory(
 231     RenderProcessHostFactory* factory) {
 232     rvh_test_enabler_.rvh_factory_->set_render_process_host_factory(factory);
 233 }
 234
 235 }  // namespace content