content/test/test_web_contents.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/test/test_web_contents.h"
   6
   7 #include <utility>
   8
   9 #include "base/command_line.h"
  10 #include "content/browser/browser_url_handler_impl.h"
  11 #include "content/browser/frame_host/cross_process_frame_connector.h"
  12 #include "content/browser/frame_host/navigation_entry_impl.h"
  13 #include "content/browser/frame_host/navigator.h"
  14 #include "content/browser/frame_host/navigator_impl.h"
  15 #include "content/browser/renderer_host/render_view_host_impl.h"
  16 #include "content/browser/site_instance_impl.h"
  17 #include "content/common/frame_messages.h"
  18 #include "content/common/view_messages.h"
  19 #include "content/public/browser/notification_registrar.h"
  20 #include "content/public/browser/notification_source.h"
  21 #include "content/public/browser/notification_types.h"
  22 #include "content/public/common/content_switches.h"
  23 #include "content/public/common/page_state.h"
  24 #include "content/public/test/mock_render_process_host.h"
  25 #include "content/test/test_render_view_host.h"
  26 #include "ui/base/page_transition_types.h"
  27
  28 namespace content {
  29
  30 TestWebContents::TestWebContents(BrowserContext* browser_context)
  31     : WebContentsImpl(browser_context, NULL),
  32       delegate_view_override_(NULL),
  33       expect_set_history_offset_and_length_(false),
  34       expect_set_history_offset_and_length_history_length_(0) {
  35 }
  36
  37 TestWebContents* TestWebContents::Create(BrowserContext* browser_context,
  38                                          SiteInstance* instance) {
  39   TestWebContents* test_web_contents = new TestWebContents(browser_context);
  40   test_web_contents->Init(WebContents::CreateParams(browser_context, instance));
  41   return test_web_contents;
  42 }
  43
  44 TestWebContents::~TestWebContents() {
  45   EXPECT_FALSE(expect_set_history_offset_and_length_);
  46 }
  47
  48 TestRenderFrameHost* TestWebContents::GetMainFrame() {
  49   return static_cast<TestRenderFrameHost*>(WebContentsImpl::GetMainFrame());
  50 }
  51
  52 TestRenderViewHost* TestWebContents::GetRenderViewHost() const {
  53     return static_cast<TestRenderViewHost*>(
  54         WebContentsImpl::GetRenderViewHost());
  55 }
  56
  57 TestRenderFrameHost* TestWebContents::GetPendingMainFrame() const {
  58   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
  59           switches::kEnableBrowserSideNavigation)) {
  60     return static_cast<TestRenderFrameHost*>(
  61         GetRenderManager()->speculative_render_frame_host_.get());
  62   }
  63   return static_cast<TestRenderFrameHost*>(
  64       GetRenderManager()->pending_frame_host());
  65 }
  66
  67 void TestWebContents::TestDidNavigate(RenderFrameHost* render_frame_host,
  68                                       int page_id,
  69                                       const GURL& url,
  70                                       ui::PageTransition transition) {
  71   TestDidNavigateWithReferrer(render_frame_host,
  72                               page_id,
  73                               url,
  74                               Referrer(),
  75                               transition);
  76 }
  77
  78 void TestWebContents::TestDidNavigateWithReferrer(
  79     RenderFrameHost* render_frame_host,
  80     int page_id,
  81     const GURL& url,
  82     const Referrer& referrer,
  83     ui::PageTransition transition) {
  84   FrameHostMsg_DidCommitProvisionalLoad_Params params;
  85
  86   params.page_id = page_id;
  87   params.url = url;
  88   params.referrer = referrer;
  89   params.transition = transition;
  90   params.redirects = std::vector<GURL>();
  91   params.should_update_history = false;
  92   params.searchable_form_url = GURL();
  93   params.searchable_form_encoding = std::string();
  94   params.security_info = std::string();
  95   params.gesture = NavigationGestureUser;
  96   params.was_within_same_page = false;
  97   params.is_post = false;
  98   params.page_state = PageState::CreateFromURL(url);
  99
 100   RenderFrameHostImpl* rfhi =
 101       static_cast<RenderFrameHostImpl*>(render_frame_host);
 102   rfhi->frame_tree_node()->navigator()->DidNavigate(rfhi, params);
 103 }
 104
 105 WebPreferences TestWebContents::TestComputeWebkitPrefs() {
 106   return ComputeWebkitPrefs();
 107 }
 108
 109 bool TestWebContents::CreateRenderViewForRenderManager(
 110     RenderViewHost* render_view_host,
 111     int opener_route_id,
 112     int proxy_routing_id,
 113     bool for_main_frame) {
 114   UpdateMaxPageIDIfNecessary(render_view_host);
 115   // This will go to a TestRenderViewHost.
 116   static_cast<RenderViewHostImpl*>(
 117       render_view_host)->CreateRenderView(base::string16(),
 118                                           opener_route_id,
 119                                           proxy_routing_id,
 120                                           -1, false);
 121   return true;
 122 }
 123
 124 WebContents* TestWebContents::Clone() {
 125   WebContentsImpl* contents =
 126       Create(GetBrowserContext(), SiteInstance::Create(GetBrowserContext()));
 127   contents->GetController().CopyStateFrom(controller_);
 128   return contents;
 129 }
 130
 131 void TestWebContents::NavigateAndCommit(const GURL& url) {
 132   GetController().LoadURL(
 133       url, Referrer(), ui::PAGE_TRANSITION_LINK, std::string());
 134   GURL loaded_url(url);
 135   bool reverse_on_redirect = false;
 136   BrowserURLHandlerImpl::GetInstance()->RewriteURLIfNecessary(
 137       &loaded_url, GetBrowserContext(), &reverse_on_redirect);
 138
 139   // LoadURL created a navigation entry, now simulate the RenderView sending
 140   // a notification that it actually navigated.
 141   CommitPendingNavigation();
 142 }
 143
 144 void TestWebContents::TestSetIsLoading(bool value) {
 145   SetIsLoading(GetRenderViewHost(), value, true, NULL);
 146 }
 147
 148 void TestWebContents::CommitPendingNavigation() {
 149   const NavigationEntry* entry = GetController().GetPendingEntry();
 150   DCHECK(entry);
 151
 152   // If we are doing a cross-site navigation, this simulates the current RFH
 153   // notifying that it has unloaded so the pending RFH is resumed and can
 154   // navigate.
 155   // PlzNavigate: the pending RFH is not created before the navigation commit,
 156   // so it is necessary to simulate the IO thread response here to commit in the
 157   // proper renderer. It is necessary to call PrepareForCommit before getting
 158   // the main and the pending frame because when we are trying to navigate to a
 159   // webui from a new tab, a RenderFrameHost is created to display it that is
 160   // committed immediately (since it is a new tab). Therefore the main frame is
 161   // replaced without a pending frame being created, and we don't get the right
 162   // values for the RFH to navigate: we try to use the old one that has been
 163   // deleted in the meantime.
 164   GetMainFrame()->PrepareForCommit(entry->GetURL());
 165
 166   TestRenderFrameHost* old_rfh = GetMainFrame();
 167   TestRenderFrameHost* rfh = GetPendingMainFrame();
 168   if (!rfh)
 169     rfh = old_rfh;
 170
 171   int page_id = entry->GetPageID();
 172   if (page_id == -1) {
 173     // It's a new navigation, assign a never-seen page id to it.
 174     page_id = GetMaxPageIDForSiteInstance(rfh->GetSiteInstance()) + 1;
 175   }
 176
 177   rfh->SendNavigate(page_id, entry->GetURL());
 178   // Simulate the SwapOut_ACK. This is needed when cross-site navigation
 179   // happens.
 180   if (old_rfh != rfh)
 181     old_rfh->OnSwappedOut();
 182 }
 183
 184 void TestWebContents::ProceedWithCrossSiteNavigation() {
 185   if (!GetPendingMainFrame())
 186     return;
 187   GetMainFrame()->SendBeforeUnloadACK(true);
 188 }
 189
 190 RenderViewHostDelegateView* TestWebContents::GetDelegateView() {
 191   if (delegate_view_override_)
 192     return delegate_view_override_;
 193   return WebContentsImpl::GetDelegateView();
 194 }
 195
 196 void TestWebContents::SetOpener(TestWebContents* opener) {
 197   // This is normally only set in the WebContents constructor, which also
 198   // registers an observer for when the opener gets closed.
 199   opener_ = opener;
 200   AddDestructionObserver(opener_);
 201 }
 202
 203 void TestWebContents::AddPendingContents(TestWebContents* contents) {
 204   // This is normally only done in WebContentsImpl::CreateNewWindow.
 205   pending_contents_[contents->GetRenderViewHost()->GetRoutingID()] = contents;
 206   AddDestructionObserver(contents);
 207 }
 208
 209 void TestWebContents::ExpectSetHistoryOffsetAndLength(int history_offset,
 210                                                       int history_length) {
 211   expect_set_history_offset_and_length_ = true;
 212   expect_set_history_offset_and_length_history_offset_ = history_offset;
 213   expect_set_history_offset_and_length_history_length_ = history_length;
 214 }
 215
 216 void TestWebContents::SetHistoryOffsetAndLength(int history_offset,
 217                                                 int history_length) {
 218   EXPECT_TRUE(expect_set_history_offset_and_length_);
 219   expect_set_history_offset_and_length_ = false;
 220   EXPECT_EQ(expect_set_history_offset_and_length_history_offset_,
 221             history_offset);
 222   EXPECT_EQ(expect_set_history_offset_and_length_history_length_,
 223             history_length);
 224 }
 225
 226 void TestWebContents::TestDidFinishLoad(const GURL& url) {
 227   FrameHostMsg_DidFinishLoad msg(0, url);
 228   frame_tree_.root()->current_frame_host()->OnMessageReceived(msg);
 229 }
 230
 231 void TestWebContents::TestDidFailLoadWithError(
 232     const GURL& url,
 233     int error_code,
 234     const base::string16& error_description) {
 235   FrameHostMsg_DidFailLoadWithError msg(
 236       0, url, error_code, error_description);
 237   frame_tree_.root()->current_frame_host()->OnMessageReceived(msg);
 238 }
 239
 240 void TestWebContents::CreateNewWindow(
 241     int render_process_id,
 242     int route_id,
 243     int main_frame_route_id,
 244     const ViewHostMsg_CreateWindow_Params& params,
 245     SessionStorageNamespace* session_storage_namespace) {
 246 }
 247
 248 void TestWebContents::CreateNewWidget(int render_process_id,
 249                                       int route_id,
 250                                       blink::WebPopupType popup_type) {
 251 }
 252
 253 void TestWebContents::CreateNewFullscreenWidget(int render_process_id,
 254                                                 int route_id) {
 255 }
 256
 257 void TestWebContents::ShowCreatedWindow(int route_id,
 258                                         WindowOpenDisposition disposition,
 259                                         const gfx::Rect& initial_rect,
 260                                         bool user_gesture) {
 261 }
 262
 263 void TestWebContents::ShowCreatedWidget(int route_id,
 264                                         const gfx::Rect& initial_rect) {
 265 }
 266
 267 void TestWebContents::ShowCreatedFullscreenWidget(int route_id) {
 268 }
 269
 270 }  // namespace content