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