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   test_web_contents->RenderFrameCreated(test_web_contents->GetMainFrame());
  42   return test_web_contents;
  43 }
  44
  45 TestWebContents::~TestWebContents() {
  46   EXPECT_FALSE(expect_set_history_offset_and_length_);
  47 }
  48
  49 TestRenderFrameHost* TestWebContents::GetMainFrame() {
  50   return static_cast<TestRenderFrameHost*>(WebContentsImpl::GetMainFrame());
  51 }
  52
  53 TestRenderViewHost* TestWebContents::GetRenderViewHost() const {
  54     return static_cast<TestRenderViewHost*>(
  55         WebContentsImpl::GetRenderViewHost());
  56 }
  57
  58 TestRenderFrameHost* TestWebContents::GetPendingMainFrame() const {
  59   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
  60           switches::kEnableBrowserSideNavigation)) {
  61     return static_cast<TestRenderFrameHost*>(
  62         GetRenderManager()->speculative_render_frame_host_.get());
  63   }
  64   return static_cast<TestRenderFrameHost*>(
  65       GetRenderManager()->pending_frame_host());
  66 }
  67
  68 void TestWebContents::TestDidNavigate(RenderFrameHost* render_frame_host,
  69                                       int page_id,
  70                                       const GURL& url,
  71                                       ui::PageTransition transition) {
  72   TestDidNavigateWithReferrer(render_frame_host,
  73                               page_id,
  74                               url,
  75                               Referrer(),
  76                               transition);
  77 }
  78
  79 void TestWebContents::TestDidNavigateWithReferrer(
  80     RenderFrameHost* render_frame_host,
  81     int page_id,
  82     const GURL& url,
  83     const Referrer& referrer,
  84     ui::PageTransition transition) {
  85   FrameHostMsg_DidCommitProvisionalLoad_Params params;
  86
  87   params.page_id = page_id;
  88   params.url = url;
  89   params.referrer = referrer;
  90   params.transition = transition;
  91   params.redirects = std::vector<GURL>();
  92   params.should_update_history = false;
  93   params.searchable_form_url = GURL();
  94   params.searchable_form_encoding = std::string();
  95   params.security_info = std::string();
  96   params.gesture = NavigationGestureUser;
  97   params.was_within_same_page = false;
  98   params.is_post = false;
  99   params.page_state = PageState::CreateFromURL(url);
 100
 101   RenderFrameHostImpl* rfhi =
 102       static_cast<RenderFrameHostImpl*>(render_frame_host);
 103   rfhi->frame_tree_node()->navigator()->DidNavigate(rfhi, params);
 104 }
 105
 106 bool TestWebContents::CrossProcessNavigationPending() {
 107   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
 108           switches::kEnableBrowserSideNavigation)) {
 109     return GetRenderManager()->speculative_render_frame_host_ &&
 110            static_cast<TestRenderFrameHost*>(
 111                GetRenderManager()->speculative_render_frame_host_.get())
 112                ->pending_commit();
 113   }
 114   return GetRenderManager()->pending_frame_host() != nullptr;
 115 }
 116
 117 bool TestWebContents::CreateRenderViewForRenderManager(
 118     RenderViewHost* render_view_host,
 119     int opener_route_id,
 120     int proxy_routing_id,
 121     bool for_main_frame) {
 122   UpdateMaxPageIDIfNecessary(render_view_host);
 123   // This will go to a TestRenderViewHost.
 124   static_cast<RenderViewHostImpl*>(
 125       render_view_host)->CreateRenderView(base::string16(),
 126                                           opener_route_id,
 127                                           proxy_routing_id,
 128                                           -1, false);
 129   return true;
 130 }
 131
 132 WebContents* TestWebContents::Clone() {
 133   WebContentsImpl* contents =
 134       Create(GetBrowserContext(), SiteInstance::Create(GetBrowserContext()));
 135   contents->GetController().CopyStateFrom(controller_);
 136   return contents;
 137 }
 138
 139 void TestWebContents::NavigateAndCommit(const GURL& url) {
 140   GetController().LoadURL(
 141       url, Referrer(), ui::PAGE_TRANSITION_LINK, std::string());
 142   GURL loaded_url(url);
 143   bool reverse_on_redirect = false;
 144   BrowserURLHandlerImpl::GetInstance()->RewriteURLIfNecessary(
 145       &loaded_url, GetBrowserContext(), &reverse_on_redirect);
 146
 147   // LoadURL created a navigation entry, now simulate the RenderView sending
 148   // a notification that it actually navigated.
 149   CommitPendingNavigation();
 150 }
 151
 152 void TestWebContents::TestSetIsLoading(bool value) {
 153   SetIsLoading(value, true, nullptr);
 154 }
 155
 156 void TestWebContents::CommitPendingNavigation() {
 157   const NavigationEntry* entry = GetController().GetPendingEntry();
 158   DCHECK(entry);
 159
 160   // If we are doing a cross-site navigation, this simulates the current RFH
 161   // notifying that it has unloaded so the pending RFH is resumed and can
 162   // navigate.
 163   // PlzNavigate: the pending RFH is not created before the navigation commit,
 164   // so it is necessary to simulate the IO thread response here to commit in the
 165   // proper renderer. It is necessary to call PrepareForCommit before getting
 166   // the main and the pending frame because when we are trying to navigate to a
 167   // webui from a new tab, a RenderFrameHost is created to display it that is
 168   // committed immediately (since it is a new tab). Therefore the main frame is
 169   // replaced without a pending frame being created, and we don't get the right
 170   // values for the RFH to navigate: we try to use the old one that has been
 171   // deleted in the meantime.
 172   GetMainFrame()->PrepareForCommit();
 173
 174   TestRenderFrameHost* old_rfh = GetMainFrame();
 175   TestRenderFrameHost* rfh = GetPendingMainFrame();
 176   if (!rfh)
 177     rfh = old_rfh;
 178
 179   int page_id = entry->GetPageID();
 180   if (page_id == -1) {
 181     // It's a new navigation, assign a never-seen page id to it.
 182     page_id = GetMaxPageIDForSiteInstance(rfh->GetSiteInstance()) + 1;
 183   }
 184
 185   rfh->SendNavigate(page_id, entry->GetURL());
 186   // Simulate the SwapOut_ACK. This is needed when cross-site navigation
 187   // happens.
 188   if (old_rfh != rfh)
 189     old_rfh->OnSwappedOut();
 190 }
 191
 192 void TestWebContents::ProceedWithCrossSiteNavigation() {
 193   if (!GetPendingMainFrame())
 194     return;
 195   GetMainFrame()->SendBeforeUnloadACK(true);
 196 }
 197
 198 RenderViewHostDelegateView* TestWebContents::GetDelegateView() {
 199   if (delegate_view_override_)
 200     return delegate_view_override_;
 201   return WebContentsImpl::GetDelegateView();
 202 }
 203
 204 void TestWebContents::SetOpener(TestWebContents* opener) {
 205   // This is normally only set in the WebContents constructor, which also
 206   // registers an observer for when the opener gets closed.
 207   opener_ = opener;
 208   AddDestructionObserver(opener_);
 209 }
 210
 211 void TestWebContents::AddPendingContents(TestWebContents* contents) {
 212   // This is normally only done in WebContentsImpl::CreateNewWindow.
 213   pending_contents_[contents->GetRenderViewHost()->GetRoutingID()] = contents;
 214   AddDestructionObserver(contents);
 215 }
 216
 217 void TestWebContents::ExpectSetHistoryOffsetAndLength(int history_offset,
 218                                                       int history_length) {
 219   expect_set_history_offset_and_length_ = true;
 220   expect_set_history_offset_and_length_history_offset_ = history_offset;
 221   expect_set_history_offset_and_length_history_length_ = history_length;
 222 }
 223
 224 void TestWebContents::SetHistoryOffsetAndLength(int history_offset,
 225                                                 int history_length) {
 226   EXPECT_TRUE(expect_set_history_offset_and_length_);
 227   expect_set_history_offset_and_length_ = false;
 228   EXPECT_EQ(expect_set_history_offset_and_length_history_offset_,
 229             history_offset);
 230   EXPECT_EQ(expect_set_history_offset_and_length_history_length_,
 231             history_length);
 232 }
 233
 234 void TestWebContents::TestDidFinishLoad(const GURL& url) {
 235   FrameHostMsg_DidFinishLoad msg(0, url);
 236   frame_tree_.root()->current_frame_host()->OnMessageReceived(msg);
 237 }
 238
 239 void TestWebContents::TestDidFailLoadWithError(
 240     const GURL& url,
 241     int error_code,
 242     const base::string16& error_description) {
 243   FrameHostMsg_DidFailLoadWithError msg(
 244       0, url, error_code, error_description);
 245   frame_tree_.root()->current_frame_host()->OnMessageReceived(msg);
 246 }
 247
 248 void TestWebContents::CreateNewWindow(
 249     int render_process_id,
 250     int route_id,
 251     int main_frame_route_id,
 252     const ViewHostMsg_CreateWindow_Params& params,
 253     SessionStorageNamespace* session_storage_namespace) {
 254 }
 255
 256 void TestWebContents::CreateNewWidget(int render_process_id,
 257                                       int route_id,
 258                                       blink::WebPopupType popup_type) {
 259 }
 260
 261 void TestWebContents::CreateNewFullscreenWidget(int render_process_id,
 262                                                 int route_id) {
 263 }
 264
 265 void TestWebContents::ShowCreatedWindow(int route_id,
 266                                         WindowOpenDisposition disposition,
 267                                         const gfx::Rect& initial_rect,
 268                                         bool user_gesture) {
 269 }
 270
 271 void TestWebContents::ShowCreatedWidget(int route_id,
 272                                         const gfx::Rect& initial_rect) {
 273 }
 274
 275 void TestWebContents::ShowCreatedFullscreenWidget(int route_id) {
 276 }
 277
 278 }  // namespace content