diff options
Diffstat (limited to 'chromium/content/browser/site_per_process_browsertest.cc')
| -rw-r--r-- | chromium/content/browser/site_per_process_browsertest.cc | 546 |
1 files changed, 201 insertions, 345 deletions
diff --git a/chromium/content/browser/site_per_process_browsertest.cc b/chromium/content/browser/site_per_process_browsertest.cc index cca1df07c00..3adb455acc2 100644 --- a/chromium/content/browser/site_per_process_browsertest.cc +++ b/chromium/content/browser/site_per_process_browsertest.cc @@ -4,26 +4,25 @@ #include "base/command_line.h" #include "base/strings/stringprintf.h" -#include "base/strings/utf_string_conversions.h" +#include "content/browser/frame_host/cross_process_frame_connector.h" #include "content/browser/frame_host/frame_tree.h" +#include "content/browser/frame_host/render_frame_proxy_host.h" +#include "content/browser/frame_host/render_widget_host_view_child_frame.h" #include "content/browser/renderer_host/render_view_host_impl.h" #include "content/browser/web_contents/web_contents_impl.h" -#include "content/public/browser/navigation_entry.h" #include "content/public/browser/notification_observer.h" #include "content/public/browser/notification_service.h" #include "content/public/browser/notification_types.h" #include "content/public/browser/web_contents_observer.h" #include "content/public/common/content_switches.h" -#include "content/public/common/url_constants.h" #include "content/public/test/browser_test_utils.h" -#include "content/public/test/test_navigation_observer.h" +#include "content/public/test/content_browser_test.h" +#include "content/public/test/content_browser_test_utils.h" #include "content/public/test/test_utils.h" #include "content/shell/browser/shell.h" -#include "content/shell/browser/shell_content_browser_client.h" -#include "content/test/content_browser_test.h" -#include "content/test/content_browser_test_utils.h" -#include "net/base/escape.h" +#include "content/test/content_browser_test_utils_internal.h" #include "net/dns/mock_host_resolver.h" +#include "url/gurl.h" namespace content { @@ -31,9 +30,20 @@ class SitePerProcessWebContentsObserver: public WebContentsObserver { public: explicit SitePerProcessWebContentsObserver(WebContents* web_contents) : WebContentsObserver(web_contents), - navigation_succeeded_(true) {} + navigation_succeeded_(false) {} virtual ~SitePerProcessWebContentsObserver() {} + virtual void DidStartProvisionalLoadForFrame( + int64 frame_id, + int64 parent_frame_id, + bool is_main_frame, + const GURL& validated_url, + bool is_error_page, + bool is_iframe_srcdoc, + RenderViewHost* render_view_host) OVERRIDE { + navigation_succeeded_ = false; + } + virtual void DidFailProvisionalLoad( int64 frame_id, const base::string16& frame_unique_name, @@ -149,74 +159,218 @@ void RedirectNotificationObserver::Observe( } class SitePerProcessBrowserTest : public ContentBrowserTest { + public: + SitePerProcessBrowserTest() {} + protected: + // Start at a data URL so each extra navigation creates a navigation entry. + // (The first navigation will silently be classified as AUTO_SUBFRAME.) + // TODO(creis): This won't be necessary when we can wait for LOAD_STOP. + void StartFrameAtDataURL() { + std::string data_url_script = + "var iframes = document.getElementById('test');iframes.src=" + "'data:text/html,dataurl';"; + ASSERT_TRUE(ExecuteScript(shell()->web_contents(), data_url_script)); + } + bool NavigateIframeToURL(Shell* window, const GURL& url, std::string iframe_id) { + // TODO(creis): This should wait for LOAD_STOP, but cross-site subframe + // navigations generate extra DidStartLoading and DidStopLoading messages. + // Until we replace swappedout:// with frame proxies, we need to listen for + // something else. For now, we trigger NEW_SUBFRAME navigations and listen + // for commit. std::string script = base::StringPrintf( - "var iframes = document.getElementById('%s');iframes.src='%s';", + "setTimeout(\"" + "var iframes = document.getElementById('%s');iframes.src='%s';" + "\",0)", iframe_id.c_str(), url.spec().c_str()); WindowedNotificationObserver load_observer( - NOTIFICATION_LOAD_STOP, + NOTIFICATION_NAV_ENTRY_COMMITTED, Source<NavigationController>( - &shell()->web_contents()->GetController())); + &window->web_contents()->GetController())); bool result = ExecuteScript(window->web_contents(), script); load_observer.Wait(); return result; } - void NavigateToURLContentInitiated(Shell* window, - const GURL& url, - bool should_replace_current_entry) { - std::string script; - if (should_replace_current_entry) - script = base::StringPrintf("location.replace('%s')", url.spec().c_str()); - else - script = base::StringPrintf("location.href = '%s'", url.spec().c_str()); - TestNavigationObserver load_observer(shell()->web_contents(), 1); - bool result = ExecuteScript(window->web_contents(), script); - EXPECT_TRUE(result); - load_observer.Wait(); - } - virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE { command_line->AppendSwitch(switches::kSitePerProcess); } }; -// TODO(nasko): Disable this test until out-of-process iframes is ready and the -// security checks are back in place. -IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, DISABLED_CrossSiteIframe) { +// Ensure that we can complete a cross-process subframe navigation. +IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, CrossSiteIframe) { + host_resolver()->AddRule("*", "127.0.0.1"); ASSERT_TRUE(test_server()->Start()); - net::SpawnedTestServer https_server( - net::SpawnedTestServer::TYPE_HTTPS, - net::SpawnedTestServer::kLocalhost, - base::FilePath(FILE_PATH_LITERAL("content/test/data"))); - ASSERT_TRUE(https_server.Start()); GURL main_url(test_server()->GetURL("files/site_per_process_main.html")); - NavigateToURL(shell(), main_url); + // It is safe to obtain the root frame tree node here, as it doesn't change. + FrameTreeNode* root = + static_cast<WebContentsImpl*>(shell()->web_contents())-> + GetFrameTree()->root(); + SitePerProcessWebContentsObserver observer(shell()->web_contents()); + + // Load same-site page into iframe. + FrameTreeNode* child = root->child_at(0); + GURL http_url(test_server()->GetURL("files/title1.html")); + NavigateFrameToURL(child, http_url); + EXPECT_EQ(http_url, observer.navigation_url()); + EXPECT_TRUE(observer.navigation_succeeded()); { - // Load same-site page into Iframe. - GURL http_url(test_server()->GetURL("files/title1.html")); - EXPECT_TRUE(NavigateIframeToURL(shell(), http_url, "test")); - EXPECT_EQ(observer.navigation_url(), http_url); - EXPECT_TRUE(observer.navigation_succeeded()); + // There should be only one RenderWidgetHost when there are no + // cross-process iframes. + std::set<RenderWidgetHostView*> views_set = + static_cast<WebContentsImpl*>(shell()->web_contents()) + ->GetRenderWidgetHostViewsInTree(); + EXPECT_EQ(1U, views_set.size()); } + RenderFrameProxyHost* proxy_to_parent = + child->render_manager()->GetRenderFrameProxyHost( + shell()->web_contents()->GetSiteInstance()); + EXPECT_FALSE(proxy_to_parent); + // These must stay in scope with replace_host. + GURL::Replacements replace_host; + std::string foo_com("foo.com"); + + // Load cross-site page into iframe. + GURL cross_site_url(test_server()->GetURL("files/title2.html")); + replace_host.SetHostStr(foo_com); + cross_site_url = cross_site_url.ReplaceComponents(replace_host); + NavigateFrameToURL(root->child_at(0), cross_site_url); + EXPECT_EQ(cross_site_url, observer.navigation_url()); + EXPECT_TRUE(observer.navigation_succeeded()); + + // Ensure that we have created a new process for the subframe. + ASSERT_EQ(1U, root->child_count()); + SiteInstance* site_instance = child->current_frame_host()->GetSiteInstance(); + RenderViewHost* rvh = child->current_frame_host()->render_view_host(); + RenderProcessHost* rph = child->current_frame_host()->GetProcess(); + EXPECT_NE(shell()->web_contents()->GetRenderViewHost(), rvh); + EXPECT_NE(shell()->web_contents()->GetSiteInstance(), site_instance); + EXPECT_NE(shell()->web_contents()->GetRenderProcessHost(), rph); { - // Load cross-site page into Iframe. - GURL https_url(https_server.GetURL("files/title1.html")); - EXPECT_TRUE(NavigateIframeToURL(shell(), https_url, "test")); - EXPECT_EQ(observer.navigation_url(), https_url); - EXPECT_FALSE(observer.navigation_succeeded()); + // There should be now two RenderWidgetHosts, one for each process + // rendering a frame. + std::set<RenderWidgetHostView*> views_set = + static_cast<WebContentsImpl*>(shell()->web_contents()) + ->GetRenderWidgetHostViewsInTree(); + EXPECT_EQ(2U, views_set.size()); } + proxy_to_parent = child->render_manager()->GetProxyToParent(); + EXPECT_TRUE(proxy_to_parent); + EXPECT_TRUE(proxy_to_parent->cross_process_frame_connector()); + EXPECT_EQ( + rvh->GetView(), + proxy_to_parent->cross_process_frame_connector()->get_view_for_testing()); + + // Load another cross-site page into the same iframe. + cross_site_url = test_server()->GetURL("files/title3.html"); + std::string bar_com("bar.com"); + replace_host.SetHostStr(bar_com); + cross_site_url = cross_site_url.ReplaceComponents(replace_host); + NavigateFrameToURL(root->child_at(0), cross_site_url); + EXPECT_EQ(cross_site_url, observer.navigation_url()); + EXPECT_TRUE(observer.navigation_succeeded()); + + // Check again that a new process is created and is different from the + // top level one and the previous one. + ASSERT_EQ(1U, root->child_count()); + child = root->child_at(0); + EXPECT_NE(shell()->web_contents()->GetRenderViewHost(), + child->current_frame_host()->render_view_host()); + EXPECT_NE(rvh, child->current_frame_host()->render_view_host()); + EXPECT_NE(shell()->web_contents()->GetSiteInstance(), + child->current_frame_host()->GetSiteInstance()); + EXPECT_NE(site_instance, + child->current_frame_host()->GetSiteInstance()); + EXPECT_NE(shell()->web_contents()->GetRenderProcessHost(), + child->current_frame_host()->GetProcess()); + EXPECT_NE(rph, child->current_frame_host()->GetProcess()); + { + std::set<RenderWidgetHostView*> views_set = + static_cast<WebContentsImpl*>(shell()->web_contents()) + ->GetRenderWidgetHostViewsInTree(); + EXPECT_EQ(2U, views_set.size()); + } + EXPECT_EQ(proxy_to_parent, child->render_manager()->GetProxyToParent()); + EXPECT_TRUE(proxy_to_parent->cross_process_frame_connector()); + EXPECT_EQ( + child->current_frame_host()->render_view_host()->GetView(), + proxy_to_parent->cross_process_frame_connector()->get_view_for_testing()); +} + +// Crash a subframe and ensures its children are cleared from the FrameTree. +// See http://crbug.com/338508. +// TODO(creis): Enable this on Android when we can kill the process there. +#if defined(OS_ANDROID) +#define MAYBE_CrashSubframe DISABLED_CrashSubframe +#else +#define MAYBE_CrashSubframe CrashSubframe +#endif +IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, MAYBE_CrashSubframe) { + host_resolver()->AddRule("*", "127.0.0.1"); + ASSERT_TRUE(test_server()->Start()); + GURL main_url(test_server()->GetURL("files/site_per_process_main.html")); + NavigateToURL(shell(), main_url); + + StartFrameAtDataURL(); + + // These must stay in scope with replace_host. + GURL::Replacements replace_host; + std::string foo_com("foo.com"); + + // Load cross-site page into iframe. + GURL cross_site_url(test_server()->GetURL("files/title2.html")); + replace_host.SetHostStr(foo_com); + cross_site_url = cross_site_url.ReplaceComponents(replace_host); + EXPECT_TRUE(NavigateIframeToURL(shell(), cross_site_url, "test")); + + // Check the subframe process. + FrameTreeNode* root = + static_cast<WebContentsImpl*>(shell()->web_contents())-> + GetFrameTree()->root(); + ASSERT_EQ(1U, root->child_count()); + FrameTreeNode* child = root->child_at(0); + EXPECT_EQ(main_url, root->current_url()); + EXPECT_EQ(cross_site_url, child->current_url()); + + // Crash the subframe process. + RenderProcessHost* root_process = root->current_frame_host()->GetProcess(); + RenderProcessHost* child_process = child->current_frame_host()->GetProcess(); + { + RenderProcessHostWatcher crash_observer( + child_process, + RenderProcessHostWatcher::WATCH_FOR_PROCESS_EXIT); + base::KillProcess(child_process->GetHandle(), 0, false); + crash_observer.Wait(); + } + + // Ensure that the child frame still exists but has been cleared. + EXPECT_EQ(1U, root->child_count()); + EXPECT_EQ(main_url, root->current_url()); + EXPECT_EQ(GURL(), child->current_url()); + + // Now crash the top-level page to clear the child frame. + { + RenderProcessHostWatcher crash_observer( + root_process, + RenderProcessHostWatcher::WATCH_FOR_PROCESS_EXIT); + base::KillProcess(root_process->GetHandle(), 0, false); + crash_observer.Wait(); + } + EXPECT_EQ(0U, root->child_count()); + EXPECT_EQ(GURL(), root->current_url()); } // TODO(nasko): Disable this test until out-of-process iframes is ready and the // security checks are back in place. +// TODO(creis): Replace SpawnedTestServer with host_resolver to get test to run +// on Android (http://crbug.com/187570). IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, DISABLED_CrossSiteIframeRedirectOnce) { ASSERT_TRUE(test_server()->Start()); @@ -341,6 +495,8 @@ IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, // TODO(nasko): Disable this test until out-of-process iframes is ready and the // security checks are back in place. +// TODO(creis): Replace SpawnedTestServer with host_resolver to get test to run +// on Android (http://crbug.com/187570). IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, DISABLED_CrossSiteIframeRedirectTwice) { ASSERT_TRUE(test_server()->Start()); @@ -421,304 +577,4 @@ IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, } } -// Ensures FrameTree correctly reflects page structure during navigations. -IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, - FrameTreeShape) { - host_resolver()->AddRule("*", "127.0.0.1"); - ASSERT_TRUE(test_server()->Start()); - - GURL base_url = test_server()->GetURL("files/site_isolation/"); - GURL::Replacements replace_host; - std::string host_str("A.com"); // Must stay in scope with replace_host. - replace_host.SetHostStr(host_str); - base_url = base_url.ReplaceComponents(replace_host); - - // Load doc without iframes. Verify FrameTree just has root. - // Frame tree: - // Site-A Root - NavigateToURL(shell(), base_url.Resolve("blank.html")); - FrameTreeNode* root = - static_cast<WebContentsImpl*>(shell()->web_contents())-> - GetFrameTree()->root(); - EXPECT_EQ(0U, root->child_count()); - - // Add 2 same-site frames. Verify 3 nodes in tree with proper names. - // Frame tree: - // Site-A Root -- Site-A frame1 - // \-- Site-A frame2 - WindowedNotificationObserver observer1( - content::NOTIFICATION_LOAD_STOP, - content::Source<NavigationController>( - &shell()->web_contents()->GetController())); - NavigateToURL(shell(), base_url.Resolve("frames-X-X.html")); - observer1.Wait(); - ASSERT_EQ(2U, root->child_count()); - EXPECT_EQ(0U, root->child_at(0)->child_count()); - EXPECT_EQ(0U, root->child_at(1)->child_count()); -} - -// TODO(ajwong): Talk with nasko and merge this functionality with -// FrameTreeShape. -IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, - FrameTreeShape2) { - host_resolver()->AddRule("*", "127.0.0.1"); - ASSERT_TRUE(test_server()->Start()); - - NavigateToURL(shell(), - test_server()->GetURL("files/frame_tree/top.html")); - - WebContentsImpl* wc = static_cast<WebContentsImpl*>(shell()->web_contents()); - RenderViewHostImpl* rvh = static_cast<RenderViewHostImpl*>( - wc->GetRenderViewHost()); - FrameTreeNode* root = wc->GetFrameTree()->root(); - - // Check that the root node is properly created with the frame id of the - // initial navigation. - ASSERT_EQ(3UL, root->child_count()); - EXPECT_EQ(std::string(), root->frame_name()); - EXPECT_EQ(rvh->main_frame_id(), root->frame_id()); - - ASSERT_EQ(2UL, root->child_at(0)->child_count()); - EXPECT_STREQ("1-1-name", root->child_at(0)->frame_name().c_str()); - - // Verify the deepest node exists and has the right name. - ASSERT_EQ(2UL, root->child_at(2)->child_count()); - EXPECT_EQ(1UL, root->child_at(2)->child_at(1)->child_count()); - EXPECT_EQ(0UL, root->child_at(2)->child_at(1)->child_at(0)->child_count()); - EXPECT_STREQ("3-1-id", - root->child_at(2)->child_at(1)->child_at(0)->frame_name().c_str()); - - // Navigate to about:blank, which should leave only the root node of the frame - // tree in the browser process. - NavigateToURL(shell(), test_server()->GetURL("files/title1.html")); - - root = wc->GetFrameTree()->root(); - EXPECT_EQ(0UL, root->child_count()); - EXPECT_EQ(std::string(), root->frame_name()); - EXPECT_EQ(rvh->main_frame_id(), root->frame_id()); -} - -// Test that we can navigate away if the previous renderer doesn't clean up its -// child frames. -IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, FrameTreeAfterCrash) { - ASSERT_TRUE(test_server()->Start()); - NavigateToURL(shell(), - test_server()->GetURL("files/frame_tree/top.html")); - - // Crash the renderer so that it doesn't send any FrameDetached messages. - WindowedNotificationObserver crash_observer( - NOTIFICATION_RENDERER_PROCESS_CLOSED, - NotificationService::AllSources()); - NavigateToURL(shell(), GURL(kChromeUICrashURL)); - crash_observer.Wait(); - - // The frame tree should be cleared, and the frame ID should be reset. - WebContentsImpl* wc = static_cast<WebContentsImpl*>(shell()->web_contents()); - RenderViewHostImpl* rvh = static_cast<RenderViewHostImpl*>( - wc->GetRenderViewHost()); - FrameTreeNode* root = wc->GetFrameTree()->root(); - EXPECT_EQ(0UL, root->child_count()); - EXPECT_EQ(FrameTreeNode::kInvalidFrameId, root->frame_id()); - EXPECT_EQ(rvh->main_frame_id(), root->frame_id()); - - // Navigate to a new URL. - NavigateToURL(shell(), test_server()->GetURL("files/title1.html")); - - // The frame ID should now be set. - EXPECT_EQ(0UL, root->child_count()); - EXPECT_NE(FrameTreeNode::kInvalidFrameId, root->frame_id()); - EXPECT_EQ(rvh->main_frame_id(), root->frame_id()); -} - -// Test that we can navigate away if the previous renderer doesn't clean up its -// child frames. -IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, NavigateWithLeftoverFrames) { - host_resolver()->AddRule("*", "127.0.0.1"); - ASSERT_TRUE(test_server()->Start()); - - GURL base_url = test_server()->GetURL("files/site_isolation/"); - GURL::Replacements replace_host; - std::string host_str("A.com"); // Must stay in scope with replace_host. - replace_host.SetHostStr(host_str); - base_url = base_url.ReplaceComponents(replace_host); - - NavigateToURL(shell(), - test_server()->GetURL("files/frame_tree/top.html")); - - // Hang the renderer so that it doesn't send any FrameDetached messages. - // (This navigation will never complete, so don't wait for it.) - shell()->LoadURL(GURL(kChromeUIHangURL)); - - // Check that the frame tree still has children. - WebContentsImpl* wc = static_cast<WebContentsImpl*>(shell()->web_contents()); - FrameTreeNode* root = wc->GetFrameTree()->root(); - ASSERT_EQ(3UL, root->child_count()); - - // Navigate to a new URL. We use LoadURL because NavigateToURL will try to - // wait for the previous navigation to stop. - TestNavigationObserver tab_observer(wc, 1); - shell()->LoadURL(base_url.Resolve("blank.html")); - tab_observer.Wait(); - - // The frame tree should now be cleared, and the frame ID should be valid. - EXPECT_EQ(0UL, root->child_count()); - EXPECT_NE(FrameTreeNode::kInvalidFrameId, root->frame_id()); -} - -// Tests that the |should_replace_current_entry| flag persists correctly across -// request transfers that began with a cross-process navigation. -IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, - ReplaceEntryCrossProcessThenTranfers) { - const NavigationController& controller = - shell()->web_contents()->GetController(); - host_resolver()->AddRule("*", "127.0.0.1"); - ASSERT_TRUE(test_server()->Start()); - - // These must all stay in scope with replace_host. - GURL::Replacements replace_host; - std::string a_com("A.com"); - std::string b_com("B.com"); - - // Navigate to a starting URL, so there is a history entry to replace. - GURL url1 = test_server()->GetURL("files/site_isolation/blank.html?1"); - NavigateToURL(shell(), url1); - - // Force all future navigations to transfer. Note that this includes same-site - // navigiations which may cause double process swaps (via OpenURL and then via - // transfer). This test intentionally exercises that case. - ShellContentBrowserClient::SetSwapProcessesForRedirect(true); - - // Navigate to a page on A.com with entry replacement. This navigation is - // cross-site, so the renderer will send it to the browser via OpenURL to give - // to a new process. It will then be transferred into yet another process due - // to the call above. - GURL url2 = test_server()->GetURL("files/site_isolation/blank.html?2"); - replace_host.SetHostStr(a_com); - url2 = url2.ReplaceComponents(replace_host); - NavigateToURLContentInitiated(shell(), url2, true); - - // There should be one history entry. url2 should have replaced url1. - EXPECT_TRUE(controller.GetPendingEntry() == NULL); - EXPECT_EQ(1, controller.GetEntryCount()); - EXPECT_EQ(0, controller.GetCurrentEntryIndex()); - EXPECT_EQ(url2, controller.GetEntryAtIndex(0)->GetURL()); - - // Now navigate as before to a page on B.com, but normally (without - // replacement). This will still perform a double process-swap as above, via - // OpenURL and then transfer. - GURL url3 = test_server()->GetURL("files/site_isolation/blank.html?3"); - replace_host.SetHostStr(b_com); - url3 = url3.ReplaceComponents(replace_host); - NavigateToURLContentInitiated(shell(), url3, false); - - // There should be two history entries. url2 should have replaced url1. url2 - // should not have replaced url3. - EXPECT_TRUE(controller.GetPendingEntry() == NULL); - EXPECT_EQ(2, controller.GetEntryCount()); - EXPECT_EQ(1, controller.GetCurrentEntryIndex()); - EXPECT_EQ(url2, controller.GetEntryAtIndex(0)->GetURL()); - EXPECT_EQ(url3, controller.GetEntryAtIndex(1)->GetURL()); -} - -// Tests that the |should_replace_current_entry| flag persists correctly across -// request transfers that began with a content-initiated in-process -// navigation. This test is the same as the test above, except transfering from -// in-process. -IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, - ReplaceEntryInProcessThenTranfers) { - const NavigationController& controller = - shell()->web_contents()->GetController(); - ASSERT_TRUE(test_server()->Start()); - - // Navigate to a starting URL, so there is a history entry to replace. - GURL url = test_server()->GetURL("files/site_isolation/blank.html?1"); - NavigateToURL(shell(), url); - - // Force all future navigations to transfer. Note that this includes same-site - // navigiations which may cause double process swaps (via OpenURL and then via - // transfer). All navigations in this test are same-site, so it only swaps - // processes via request transfer. - ShellContentBrowserClient::SetSwapProcessesForRedirect(true); - - // Navigate in-process with entry replacement. It will then be transferred - // into a new one due to the call above. - GURL url2 = test_server()->GetURL("files/site_isolation/blank.html?2"); - NavigateToURLContentInitiated(shell(), url2, true); - - // There should be one history entry. url2 should have replaced url1. - EXPECT_TRUE(controller.GetPendingEntry() == NULL); - EXPECT_EQ(1, controller.GetEntryCount()); - EXPECT_EQ(0, controller.GetCurrentEntryIndex()); - EXPECT_EQ(url2, controller.GetEntryAtIndex(0)->GetURL()); - - // Now navigate as before, but without replacement. - GURL url3 = test_server()->GetURL("files/site_isolation/blank.html?3"); - NavigateToURLContentInitiated(shell(), url3, false); - - // There should be two history entries. url2 should have replaced url1. url2 - // should not have replaced url3. - EXPECT_TRUE(controller.GetPendingEntry() == NULL); - EXPECT_EQ(2, controller.GetEntryCount()); - EXPECT_EQ(1, controller.GetCurrentEntryIndex()); - EXPECT_EQ(url2, controller.GetEntryAtIndex(0)->GetURL()); - EXPECT_EQ(url3, controller.GetEntryAtIndex(1)->GetURL()); -} - -// Tests that the |should_replace_current_entry| flag persists correctly across -// request transfers that cross processes twice from renderer policy. -IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, - ReplaceEntryCrossProcessTwice) { - const NavigationController& controller = - shell()->web_contents()->GetController(); - host_resolver()->AddRule("*", "127.0.0.1"); - ASSERT_TRUE(test_server()->Start()); - - // These must all stay in scope with replace_host. - GURL::Replacements replace_host; - std::string a_com("A.com"); - std::string b_com("B.com"); - - // Navigate to a starting URL, so there is a history entry to replace. - GURL url1 = test_server()->GetURL("files/site_isolation/blank.html?1"); - NavigateToURL(shell(), url1); - - // Navigate to a page on A.com which redirects to B.com with entry - // replacement. This will switch processes via OpenURL twice. First to A.com, - // and second in response to the server redirect to B.com. The second swap is - // also renderer-initiated via OpenURL because decidePolicyForNavigation is - // currently applied on redirects. - GURL url2b = test_server()->GetURL("files/site_isolation/blank.html?2"); - replace_host.SetHostStr(b_com); - url2b = url2b.ReplaceComponents(replace_host); - GURL url2a = test_server()->GetURL( - "server-redirect?" + net::EscapeQueryParamValue(url2b.spec(), false)); - replace_host.SetHostStr(a_com); - url2a = url2a.ReplaceComponents(replace_host); - NavigateToURLContentInitiated(shell(), url2a, true); - - // There should be one history entry. url2b should have replaced url1. - EXPECT_TRUE(controller.GetPendingEntry() == NULL); - EXPECT_EQ(1, controller.GetEntryCount()); - EXPECT_EQ(0, controller.GetCurrentEntryIndex()); - EXPECT_EQ(url2b, controller.GetEntryAtIndex(0)->GetURL()); - - // Now repeat without replacement. - GURL url3b = test_server()->GetURL("files/site_isolation/blank.html?3"); - replace_host.SetHostStr(b_com); - url3b = url3b.ReplaceComponents(replace_host); - GURL url3a = test_server()->GetURL( - "server-redirect?" + net::EscapeQueryParamValue(url3b.spec(), false)); - replace_host.SetHostStr(a_com); - url3a = url3a.ReplaceComponents(replace_host); - NavigateToURLContentInitiated(shell(), url3a, false); - - // There should be two history entries. url2b should have replaced url1. url2b - // should not have replaced url3b. - EXPECT_TRUE(controller.GetPendingEntry() == NULL); - EXPECT_EQ(2, controller.GetEntryCount()); - EXPECT_EQ(1, controller.GetCurrentEntryIndex()); - EXPECT_EQ(url2b, controller.GetEntryAtIndex(0)->GetURL()); - EXPECT_EQ(url3b, controller.GetEntryAtIndex(1)->GetURL()); -} - } // namespace content |