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),
  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                                       int nav_entry_id,
  70                                       bool did_create_new_entry,
  71                                       const GURL& url,
  72                                       ui::PageTransition transition) {
  73   TestDidNavigateWithReferrer(render_frame_host,
  74                               page_id,
  75                               nav_entry_id,
  76                               did_create_new_entry,
  77                               url,
  78                               Referrer(),
  79                               transition);
  80 }
  81
  82 void TestWebContents::TestDidNavigateWithReferrer(
  83     RenderFrameHost* render_frame_host,
  84     int page_id,
  85     int nav_entry_id,
  86     bool did_create_new_entry,
  87     const GURL& url,
  88     const Referrer& referrer,
  89     ui::PageTransition transition) {
  90   FrameHostMsg_DidCommitProvisionalLoad_Params params;
  91
  92   params.page_id = page_id;
  93   params.nav_entry_id = nav_entry_id;
  94   params.url = url;
  95   params.referrer = referrer;
  96   params.transition = transition;
  97   params.redirects = std::vector<GURL>();
  98   params.should_update_history = false;
  99   params.searchable_form_url = GURL();
 100   params.searchable_form_encoding = std::string();
 101   params.did_create_new_entry = did_create_new_entry;
 102   params.security_info = std::string();
 103   params.gesture = NavigationGestureUser;
 104   params.was_within_same_page = false;
 105   params.is_post = false;
 106   params.page_state = PageState::CreateFromURL(url);
 107
 108   TestRenderFrameHost* rfh =
 109       static_cast<TestRenderFrameHost*>(render_frame_host);
 110   rfh->InitializeRenderFrameIfNeeded();
 111   rfh->frame_tree_node()->navigator()->DidNavigate(rfh, params);
 112 }
 113
 114 const std::string& TestWebContents::GetSaveFrameHeaders() {
 115   return save_frame_headers_;
 116 }
 117
 118 bool TestWebContents::CrossProcessNavigationPending() {
 119   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
 120           switches::kEnableBrowserSideNavigation)) {
 121     return GetRenderManager()->speculative_render_frame_host_ &&
 122            static_cast<TestRenderFrameHost*>(
 123                GetRenderManager()->speculative_render_frame_host_.get())
 124                ->pending_commit();
 125   }
 126   return GetRenderManager()->pending_frame_host() != nullptr;
 127 }
 128
 129 bool TestWebContents::CreateRenderViewForRenderManager(
 130     RenderViewHost* render_view_host,
 131     int opener_route_id,
 132     int proxy_routing_id,
 133     const FrameReplicationState& replicated_frame_state,
 134     bool for_main_frame) {
 135   UpdateMaxPageIDIfNecessary(render_view_host);
 136   // This will go to a TestRenderViewHost.
 137   static_cast<RenderViewHostImpl*>(
 138       render_view_host)->CreateRenderView(base::string16(),
 139                                           opener_route_id,
 140                                           proxy_routing_id,
 141                                           -1,
 142                                           replicated_frame_state,
 143                                           false);
 144   return true;
 145 }
 146
 147 WebContents* TestWebContents::Clone() {
 148   WebContentsImpl* contents =
 149       Create(GetBrowserContext(), SiteInstance::Create(GetBrowserContext()));
 150   contents->GetController().CopyStateFrom(controller_);
 151   return contents;
 152 }
 153
 154 void TestWebContents::NavigateAndCommit(const GURL& url) {
 155   GetController().LoadURL(
 156       url, Referrer(), ui::PAGE_TRANSITION_LINK, std::string());
 157   GURL loaded_url(url);
 158   bool reverse_on_redirect = false;
 159   BrowserURLHandlerImpl::GetInstance()->RewriteURLIfNecessary(
 160       &loaded_url, GetBrowserContext(), &reverse_on_redirect);
 161
 162   // LoadURL created a navigation entry, now simulate the RenderView sending
 163   // a notification that it actually navigated.
 164   CommitPendingNavigation();
 165 }
 166
 167 void TestWebContents::TestSetIsLoading(bool value) {
 168   SetIsLoading(value, true, nullptr);
 169 }
 170
 171 void TestWebContents::CommitPendingNavigation() {
 172   const NavigationEntry* entry = GetController().GetPendingEntry();
 173   DCHECK(entry);
 174
 175   // If we are doing a cross-site navigation, this simulates the current RFH
 176   // notifying that it has unloaded so the pending RFH is resumed and can
 177   // navigate.
 178   // PlzNavigate: the pending RFH is not created before the navigation commit,
 179   // so it is necessary to simulate the IO thread response here to commit in the
 180   // proper renderer. It is necessary to call PrepareForCommit before getting
 181   // the main and the pending frame because when we are trying to navigate to a
 182   // webui from a new tab, a RenderFrameHost is created to display it that is
 183   // committed immediately (since it is a new tab). Therefore the main frame is
 184   // replaced without a pending frame being created, and we don't get the right
 185   // values for the RFH to navigate: we try to use the old one that has been
 186   // deleted in the meantime.
 187   GetMainFrame()->PrepareForCommit();
 188
 189   TestRenderFrameHost* old_rfh = GetMainFrame();
 190   TestRenderFrameHost* rfh = GetPendingMainFrame();
 191   if (!rfh)
 192     rfh = old_rfh;
 193
 194   int page_id = entry->GetPageID();
 195   if (page_id == -1) {
 196     // It's a new navigation, assign a never-seen page id to it.
 197     page_id = GetMaxPageIDForSiteInstance(rfh->GetSiteInstance()) + 1;
 198   }
 199
 200   rfh->SendNavigate(page_id, entry->GetUniqueID(),
 201                     GetController().GetPendingEntryIndex() == -1,
 202                     entry->GetURL());
 203   // Simulate the SwapOut_ACK. This is needed when cross-site navigation
 204   // happens.
 205   if (old_rfh != rfh)
 206     old_rfh->OnSwappedOut();
 207 }
 208
 209 void TestWebContents::ProceedWithCrossSiteNavigation() {
 210   if (!GetPendingMainFrame())
 211     return;
 212   GetMainFrame()->SendBeforeUnloadACK(true);
 213 }
 214
 215 RenderViewHostDelegateView* TestWebContents::GetDelegateView() {
 216   if (delegate_view_override_)
 217     return delegate_view_override_;
 218   return WebContentsImpl::GetDelegateView();
 219 }
 220
 221 void TestWebContents::SetOpener(TestWebContents* opener) {
 222   frame_tree_.root()->SetOpener(opener->GetFrameTree()->root());
 223 }
 224
 225 void TestWebContents::AddPendingContents(TestWebContents* contents) {
 226   // This is normally only done in WebContentsImpl::CreateNewWindow.
 227   pending_contents_[contents->GetRenderViewHost()->GetRoutingID()] = contents;
 228   AddDestructionObserver(contents);
 229 }
 230
 231 void TestWebContents::ExpectSetHistoryOffsetAndLength(int history_offset,
 232                                                       int history_length) {
 233   expect_set_history_offset_and_length_ = true;
 234   expect_set_history_offset_and_length_history_offset_ = history_offset;
 235   expect_set_history_offset_and_length_history_length_ = history_length;
 236 }
 237
 238 void TestWebContents::SetHistoryOffsetAndLength(int history_offset,
 239                                                 int history_length) {
 240   EXPECT_TRUE(expect_set_history_offset_and_length_);
 241   expect_set_history_offset_and_length_ = false;
 242   EXPECT_EQ(expect_set_history_offset_and_length_history_offset_,
 243             history_offset);
 244   EXPECT_EQ(expect_set_history_offset_and_length_history_length_,
 245             history_length);
 246 }
 247
 248 void TestWebContents::TestDidFinishLoad(const GURL& url) {
 249   FrameHostMsg_DidFinishLoad msg(0, url);
 250   frame_tree_.root()->current_frame_host()->OnMessageReceived(msg);
 251 }
 252
 253 void TestWebContents::TestDidFailLoadWithError(
 254     const GURL& url,
 255     int error_code,
 256     const base::string16& error_description) {
 257   FrameHostMsg_DidFailLoadWithError msg(
 258       0, url, error_code, error_description);
 259   frame_tree_.root()->current_frame_host()->OnMessageReceived(msg);
 260 }
 261
 262 void TestWebContents::CreateNewWindow(
 263     int render_process_id,
 264     int route_id,
 265     int main_frame_route_id,
 266     const ViewHostMsg_CreateWindow_Params& params,
 267     SessionStorageNamespace* session_storage_namespace) {
 268 }
 269
 270 void TestWebContents::CreateNewWidget(int render_process_id,
 271                                       int route_id,
 272                                       blink::WebPopupType popup_type) {
 273 }
 274
 275 void TestWebContents::CreateNewFullscreenWidget(int render_process_id,
 276                                                 int route_id) {
 277 }
 278
 279 void TestWebContents::ShowCreatedWindow(int route_id,
 280                                         WindowOpenDisposition disposition,
 281                                         const gfx::Rect& initial_rect,
 282                                         bool user_gesture) {
 283 }
 284
 285 void TestWebContents::ShowCreatedWidget(int route_id,
 286                                         const gfx::Rect& initial_rect) {
 287 }
 288
 289 void TestWebContents::ShowCreatedFullscreenWidget(int route_id) {
 290 }
 291
 292 void TestWebContents::SaveFrameWithHeaders(const GURL& url,
 293                                            const Referrer& referrer,
 294                                            const std::string& headers) {
 295   save_frame_headers_ = headers;
 296 }
 297
 298 }  // namespace content