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::CreateRenderViewForRenderManager(
 107     RenderViewHost* render_view_host,
 108     int opener_route_id,
 109     int proxy_routing_id,
 110     bool for_main_frame) {
 111   UpdateMaxPageIDIfNecessary(render_view_host);
 112   // This will go to a TestRenderViewHost.
 113   static_cast<RenderViewHostImpl*>(
 114       render_view_host)->CreateRenderView(base::string16(),
 115                                           opener_route_id,
 116                                           proxy_routing_id,
 117                                           -1, false);
 118   return true;
 119 }
 120
 121 WebContents* TestWebContents::Clone() {
 122   WebContentsImpl* contents =
 123       Create(GetBrowserContext(), SiteInstance::Create(GetBrowserContext()));
 124   contents->GetController().CopyStateFrom(controller_);
 125   return contents;
 126 }
 127
 128 void TestWebContents::NavigateAndCommit(const GURL& url) {
 129   GetController().LoadURL(
 130       url, Referrer(), ui::PAGE_TRANSITION_LINK, std::string());
 131   GURL loaded_url(url);
 132   bool reverse_on_redirect = false;
 133   BrowserURLHandlerImpl::GetInstance()->RewriteURLIfNecessary(
 134       &loaded_url, GetBrowserContext(), &reverse_on_redirect);
 135
 136   // LoadURL created a navigation entry, now simulate the RenderView sending
 137   // a notification that it actually navigated.
 138   CommitPendingNavigation();
 139 }
 140
 141 void TestWebContents::TestSetIsLoading(bool value) {
 142   SetIsLoading(value, true, nullptr);
 143 }
 144
 145 void TestWebContents::CommitPendingNavigation() {
 146   const NavigationEntry* entry = GetController().GetPendingEntry();
 147   DCHECK(entry);
 148
 149   // If we are doing a cross-site navigation, this simulates the current RFH
 150   // notifying that it has unloaded so the pending RFH is resumed and can
 151   // navigate.
 152   // PlzNavigate: the pending RFH is not created before the navigation commit,
 153   // so it is necessary to simulate the IO thread response here to commit in the
 154   // proper renderer. It is necessary to call PrepareForCommit before getting
 155   // the main and the pending frame because when we are trying to navigate to a
 156   // webui from a new tab, a RenderFrameHost is created to display it that is
 157   // committed immediately (since it is a new tab). Therefore the main frame is
 158   // replaced without a pending frame being created, and we don't get the right
 159   // values for the RFH to navigate: we try to use the old one that has been
 160   // deleted in the meantime.
 161   GetMainFrame()->PrepareForCommit();
 162
 163   TestRenderFrameHost* old_rfh = GetMainFrame();
 164   TestRenderFrameHost* rfh = GetPendingMainFrame();
 165   if (!rfh)
 166     rfh = old_rfh;
 167
 168   int page_id = entry->GetPageID();
 169   if (page_id == -1) {
 170     // It's a new navigation, assign a never-seen page id to it.
 171     page_id = GetMaxPageIDForSiteInstance(rfh->GetSiteInstance()) + 1;
 172   }
 173
 174   rfh->SendNavigate(page_id, entry->GetURL());
 175   // Simulate the SwapOut_ACK. This is needed when cross-site navigation
 176   // happens.
 177   if (old_rfh != rfh)
 178     old_rfh->OnSwappedOut();
 179 }
 180
 181 void TestWebContents::ProceedWithCrossSiteNavigation() {
 182   if (!GetPendingMainFrame())
 183     return;
 184   GetMainFrame()->SendBeforeUnloadACK(true);
 185 }
 186
 187 RenderViewHostDelegateView* TestWebContents::GetDelegateView() {
 188   if (delegate_view_override_)
 189     return delegate_view_override_;
 190   return WebContentsImpl::GetDelegateView();
 191 }
 192
 193 void TestWebContents::SetOpener(TestWebContents* opener) {
 194   // This is normally only set in the WebContents constructor, which also
 195   // registers an observer for when the opener gets closed.
 196   opener_ = opener;
 197   AddDestructionObserver(opener_);
 198 }
 199
 200 void TestWebContents::AddPendingContents(TestWebContents* contents) {
 201   // This is normally only done in WebContentsImpl::CreateNewWindow.
 202   pending_contents_[contents->GetRenderViewHost()->GetRoutingID()] = contents;
 203   AddDestructionObserver(contents);
 204 }
 205
 206 void TestWebContents::ExpectSetHistoryOffsetAndLength(int history_offset,
 207                                                       int history_length) {
 208   expect_set_history_offset_and_length_ = true;
 209   expect_set_history_offset_and_length_history_offset_ = history_offset;
 210   expect_set_history_offset_and_length_history_length_ = history_length;
 211 }
 212
 213 void TestWebContents::SetHistoryOffsetAndLength(int history_offset,
 214                                                 int history_length) {
 215   EXPECT_TRUE(expect_set_history_offset_and_length_);
 216   expect_set_history_offset_and_length_ = false;
 217   EXPECT_EQ(expect_set_history_offset_and_length_history_offset_,
 218             history_offset);
 219   EXPECT_EQ(expect_set_history_offset_and_length_history_length_,
 220             history_length);
 221 }
 222
 223 void TestWebContents::TestDidFinishLoad(const GURL& url) {
 224   FrameHostMsg_DidFinishLoad msg(0, url);
 225   frame_tree_.root()->current_frame_host()->OnMessageReceived(msg);
 226 }
 227
 228 void TestWebContents::TestDidFailLoadWithError(
 229     const GURL& url,
 230     int error_code,
 231     const base::string16& error_description) {
 232   FrameHostMsg_DidFailLoadWithError msg(
 233       0, url, error_code, error_description);
 234   frame_tree_.root()->current_frame_host()->OnMessageReceived(msg);
 235 }
 236
 237 void TestWebContents::CreateNewWindow(
 238     int render_process_id,
 239     int route_id,
 240     int main_frame_route_id,
 241     const ViewHostMsg_CreateWindow_Params& params,
 242     SessionStorageNamespace* session_storage_namespace) {
 243 }
 244
 245 void TestWebContents::CreateNewWidget(int render_process_id,
 246                                       int route_id,
 247                                       blink::WebPopupType popup_type) {
 248 }
 249
 250 void TestWebContents::CreateNewFullscreenWidget(int render_process_id,
 251                                                 int route_id) {
 252 }
 253
 254 void TestWebContents::ShowCreatedWindow(int route_id,
 255                                         WindowOpenDisposition disposition,
 256                                         const gfx::Rect& initial_rect,
 257                                         bool user_gesture) {
 258 }
 259
 260 void TestWebContents::ShowCreatedWidget(int route_id,
 261                                         const gfx::Rect& initial_rect) {
 262 }
 263
 264 void TestWebContents::ShowCreatedFullscreenWidget(int route_id) {
 265 }
 266
 267 }  // namespace content