| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/macros.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "chrome/app/chrome_command_ids.h" |
| #include "chrome/browser/chrome_notification_types.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "chrome/browser/ui/browser.h" |
| #include "chrome/browser/ui/browser_commands.h" |
| #include "chrome/browser/ui/tabs/tab_strip_model.h" |
| #include "chrome/common/url_constants.h" |
| #include "chrome/test/base/in_process_browser_test.h" |
| #include "chrome/test/base/ui_test_utils.h" |
| #include "content/public/browser/navigation_entry.h" |
| #include "content/public/browser/notification_service.h" |
| #include "content/public/browser/notification_types.h" |
| #include "content/public/browser/render_frame_host.h" |
| #include "content/public/browser/render_process_host.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/test/browser_test_utils.h" |
| #include "content/public/test/test_navigation_observer.h" |
| #include "content/public/test/test_utils.h" |
| #include "net/dns/mock_host_resolver.h" |
| #include "net/test/embedded_test_server/embedded_test_server.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "url/gurl.h" |
| |
| using testing::HasSubstr; |
| using testing::ContainsRegex; |
| |
| namespace { |
| const char kTestHtml[] = "/viewsource/test.html"; |
| const char kTestNavigationHtml[] = "/viewsource/navigation.html"; |
| const char kTestMedia[] = "/media/pink_noise_140ms.wav"; |
| } |
| |
| class ViewSourceTest : public InProcessBrowserTest { |
| public: |
| ViewSourceTest() {} |
| |
| protected: |
| void SetUpOnMainThread() override { |
| InProcessBrowserTest::SetUpOnMainThread(); |
| host_resolver()->AddRule("*", "127.0.0.1"); |
| } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(ViewSourceTest); |
| }; |
| |
| // This test renders a page in view-source and then checks to see if the title |
| // set in the html was set successfully (it shouldn't because we rendered the |
| // page in view source). |
| // Flaky; see http://crbug.com/72201. |
| IN_PROC_BROWSER_TEST_F(ViewSourceTest, DoesBrowserRenderInViewSource) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| // First we navigate to our view-source test page. |
| GURL url(content::kViewSourceScheme + std::string(":") + |
| embedded_test_server()->GetURL(kTestHtml).spec()); |
| ui_test_utils::NavigateToURL(browser(), url); |
| |
| // Check that the title didn't get set. It should not be there (because we |
| // are in view-source mode). |
| EXPECT_NE(base::ASCIIToUTF16("foo"), |
| browser()->tab_strip_model()->GetActiveWebContents()->GetTitle()); |
| } |
| |
| // This test renders a page normally and then renders the same page in |
| // view-source mode. This is done since we had a problem at one point during |
| // implementation of the view-source: prefix being consumed (removed from the |
| // URL) if the URL was not changed (apart from adding the view-source prefix) |
| IN_PROC_BROWSER_TEST_F(ViewSourceTest, DoesBrowserConsumeViewSourcePrefix) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| // First we navigate to google.html. |
| GURL url(embedded_test_server()->GetURL(kTestHtml)); |
| ui_test_utils::NavigateToURL(browser(), url); |
| |
| // Then we navigate to the same url but with the "view-source:" prefix. |
| GURL url_viewsource(content::kViewSourceScheme + std::string(":") + |
| url.spec()); |
| ui_test_utils::NavigateToURL(browser(), url_viewsource); |
| |
| // The URL should still be prefixed with "view-source:". |
| EXPECT_EQ(url_viewsource.spec(), |
| browser()->tab_strip_model()->GetActiveWebContents()-> |
| GetURL().spec()); |
| } |
| |
| // Make sure that when looking at the actual page, we can select "View Source" |
| // from the menu. |
| IN_PROC_BROWSER_TEST_F(ViewSourceTest, ViewSourceInMenuEnabledOnANormalPage) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| GURL url(embedded_test_server()->GetURL(kTestHtml)); |
| ui_test_utils::NavigateToURL(browser(), url); |
| |
| EXPECT_TRUE(chrome::CanViewSource(browser())); |
| } |
| |
| // For page that is media content, make sure that we cannot select "View Source" |
| // See http://crbug.com/83714 |
| IN_PROC_BROWSER_TEST_F(ViewSourceTest, ViewSourceInMenuDisabledOnAMediaPage) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| GURL url(embedded_test_server()->GetURL(kTestMedia)); |
| ui_test_utils::NavigateToURL(browser(), url); |
| |
| const char* mime_type = browser()->tab_strip_model()->GetActiveWebContents()-> |
| GetContentsMimeType().c_str(); |
| |
| EXPECT_STREQ("audio/wav", mime_type); |
| EXPECT_FALSE(chrome::CanViewSource(browser())); |
| } |
| |
| // Make sure that when looking at the page source, we can't select "View Source" |
| // from the menu. |
| IN_PROC_BROWSER_TEST_F(ViewSourceTest, |
| ViewSourceInMenuDisabledWhileViewingSource) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| GURL url_viewsource(content::kViewSourceScheme + std::string(":") + |
| embedded_test_server()->GetURL(kTestHtml).spec()); |
| ui_test_utils::NavigateToURL(browser(), url_viewsource); |
| |
| EXPECT_FALSE(chrome::CanViewSource(browser())); |
| } |
| |
| // Tests that reload initiated by the script on the view-source page leaves |
| // the page in view-source mode. |
| // Times out on Mac, Windows, ChromeOS Linux: crbug.com/162080 |
| IN_PROC_BROWSER_TEST_F(ViewSourceTest, DISABLED_TestViewSourceReload) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| GURL url_viewsource(content::kViewSourceScheme + std::string(":") + |
| embedded_test_server()->GetURL(kTestHtml).spec()); |
| |
| content::WindowedNotificationObserver observer( |
| content::NOTIFICATION_LOAD_STOP, |
| content::NotificationService::AllSources()); |
| ui_test_utils::NavigateToURL(browser(), url_viewsource); |
| observer.Wait(); |
| |
| ASSERT_TRUE( |
| content::ExecuteScript(browser()->tab_strip_model()->GetWebContentsAt(0), |
| "window.location.reload();")); |
| |
| content::WindowedNotificationObserver observer2( |
| content::NOTIFICATION_LOAD_STOP, |
| content::NotificationService::AllSources()); |
| observer2.Wait(); |
| ASSERT_TRUE(browser()->tab_strip_model()->GetWebContentsAt(0)-> |
| GetController().GetActiveEntry()->IsViewSourceMode()); |
| } |
| |
| // This test ensures that view-source session history navigations work |
| // correctly when switching processes. See https://crbug.com/544868. |
| IN_PROC_BROWSER_TEST_F(ViewSourceTest, |
| ViewSourceCrossProcessAndBack) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| GURL url_viewsource(content::kViewSourceScheme + std::string(":") + |
| embedded_test_server()->GetURL(kTestHtml).spec()); |
| ui_test_utils::NavigateToURL(browser(), url_viewsource); |
| EXPECT_FALSE(chrome::CanViewSource(browser())); |
| EXPECT_EQ(1, browser()->tab_strip_model()->count()); |
| |
| // Open another tab to the same origin, so the process is kept alive while |
| // the original tab is navigated cross-process. This is required for the |
| // original bug to reproduce. |
| { |
| GURL url = embedded_test_server()->GetURL("/title1.html"); |
| ui_test_utils::UrlLoadObserver load_complete( |
| url, content::NotificationService::AllSources()); |
| EXPECT_TRUE(content::ExecuteScript( |
| browser()->tab_strip_model()->GetActiveWebContents(), |
| "window.open('" + url.spec() + "');")); |
| load_complete.Wait(); |
| EXPECT_EQ(2, browser()->tab_strip_model()->count()); |
| } |
| |
| // Switch back to the first tab and navigate it cross-process. |
| browser()->tab_strip_model()->ActivateTabAt(0, true); |
| ui_test_utils::NavigateToURL(browser(), GURL(chrome::kChromeUIVersionURL)); |
| EXPECT_TRUE(chrome::CanViewSource(browser())); |
| |
| // Navigate back in session history to ensure view-source mode is still |
| // active. |
| { |
| ui_test_utils::UrlLoadObserver load_complete( |
| url_viewsource, content::NotificationService::AllSources()); |
| chrome::GoBack(browser(), WindowOpenDisposition::CURRENT_TAB); |
| load_complete.Wait(); |
| } |
| |
| // Check whether the page is in view-source mode or not by checking if an |
| // expected element on the page exists or not. In view-source mode it |
| // should not be found. |
| bool result = false; |
| EXPECT_TRUE(content::ExecuteScriptAndExtractBool( |
| browser()->tab_strip_model()->GetActiveWebContents(), |
| "domAutomationController.send(document.getElementById('bar') === null);", |
| &result)); |
| EXPECT_TRUE(result); |
| EXPECT_FALSE(chrome::CanViewSource(browser())); |
| } |
| |
| // Tests that view-source mode of b.com subframe won't commit in an a.com (main |
| // frame) process. This is a regresion test for https://crbug.com/770946. |
| IN_PROC_BROWSER_TEST_F(ViewSourceTest, CrossSiteSubframe) { |
| // Navigate to a page with a cross-site frame. |
| content::SetupCrossSiteRedirector(embedded_test_server()); |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| GURL main_url( |
| embedded_test_server()->GetURL("a.com", "/iframe_cross_site.html")); |
| ui_test_utils::NavigateToURL(browser(), main_url); |
| |
| // Grab the original frames. |
| content::WebContents* original_contents = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| content::RenderFrameHost* original_main_frame = |
| original_contents->GetMainFrame(); |
| ASSERT_LE(2u, original_contents->GetAllFrames().size()); |
| content::RenderFrameHost* original_child_frame = |
| original_contents->GetAllFrames()[1]; |
| |
| // Do a sanity check that in this particular test page the main frame and the |
| // subframe are cross-site. |
| EXPECT_FALSE(content::SiteInstance::IsSameWebSite( |
| browser()->profile(), original_main_frame->GetLastCommittedURL(), |
| original_child_frame->GetLastCommittedURL())); |
| if (content::AreAllSitesIsolatedForTesting()) { |
| EXPECT_NE(original_main_frame->GetProcess()->GetID(), |
| original_child_frame->GetProcess()->GetID()); |
| } |
| |
| // Open view-source mode tab for the subframe. This tries to mimic the |
| // behavior of RenderViewContextMenu::ExecuteCommand when it handles |
| // IDC_CONTENT_CONTEXT_VIEWFRAMESOURCE. |
| content::WebContentsAddedObserver view_source_contents_observer; |
| original_child_frame->ViewSource(); |
| |
| // Grab the view-source frame and wait for load stop. |
| content::WebContents* view_source_contents = |
| view_source_contents_observer.GetWebContents(); |
| content::RenderFrameHost* view_source_frame = |
| view_source_contents->GetMainFrame(); |
| EXPECT_TRUE(WaitForLoadStop(view_source_contents)); |
| |
| // Verify that the last committed URL is the same in the original and the |
| // view-source frames. |
| EXPECT_EQ(original_child_frame->GetLastCommittedURL(), |
| view_source_frame->GetLastCommittedURL()); |
| |
| // Verify that the original main frame and the view-source subframe are in a |
| // different process (e.g. if the main frame was malicious and the subframe |
| // was an isolated origin, then the malicious frame shouldn't be able to see |
| // the contents of the isolated document). See https://crbug.com/770946. |
| EXPECT_NE(original_main_frame->GetSiteInstance(), |
| view_source_frame->GetSiteInstance()); |
| |
| // Verify that the original subframe and the view-source subframe are in a |
| // different process - see https://crbug.com/699493. |
| EXPECT_NE(original_child_frame->GetSiteInstance(), |
| view_source_frame->GetSiteInstance()); |
| |
| // Verify the contents of the view-source tab (should match title1.html). |
| std::string source_text; |
| std::string view_source_extraction_script = R"( |
| output = ""; |
| document.querySelectorAll(".line-content").forEach(function(elem) { |
| output += elem.innerText; |
| }); |
| domAutomationController.send(output); )"; |
| EXPECT_TRUE(content::ExecuteScriptAndExtractString( |
| view_source_contents, view_source_extraction_script, &source_text)); |
| EXPECT_EQ("<html><head></head><body>This page has no title.</body></html>", |
| source_text); |
| |
| // Verify the title is derived from the subframe URL. |
| GURL original_url = original_child_frame->GetLastCommittedURL(); |
| std::string title = base::UTF16ToUTF8(view_source_contents->GetTitle()); |
| EXPECT_THAT(title, HasSubstr(content::kViewSourceScheme)); |
| EXPECT_THAT(title, HasSubstr(original_url.host())); |
| EXPECT_THAT(title, HasSubstr(original_url.port())); |
| EXPECT_THAT(title, HasSubstr(original_url.path())); |
| } |
| |
| // Tests that "View Source" works fine for pages shown via HTTP POST. |
| // This is a regression test for https://crbug.com/523. |
| IN_PROC_BROWSER_TEST_F(ViewSourceTest, HttpPostInMainframe) { |
| // Navigate to a page with a form. |
| content::SetupCrossSiteRedirector(embedded_test_server()); |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| GURL form_url(embedded_test_server()->GetURL( |
| "a.com", "/form_that_posts_to_echoall.html")); |
| ui_test_utils::NavigateToURL(browser(), form_url); |
| content::WebContents* original_contents = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| content::RenderFrameHost* original_main_frame = |
| original_contents->GetMainFrame(); |
| |
| // Submit the form and verify that we arrived at the expected location. |
| content::TestNavigationObserver form_post_observer(original_contents, 1); |
| EXPECT_TRUE(ExecuteScript(original_main_frame, |
| "document.getElementById('form').submit();")); |
| form_post_observer.Wait(); |
| GURL target_url(embedded_test_server()->GetURL("a.com", "/echoall")); |
| EXPECT_EQ(target_url, original_main_frame->GetLastCommittedURL()); |
| |
| // Extract the response nonce. |
| std::string response_nonce; |
| std::string response_nonce_extraction_script = R"( |
| domAutomationController.send( |
| document.getElementById('response-nonce').innerText); )"; |
| EXPECT_TRUE(ExecuteScriptAndExtractString( |
| original_main_frame, response_nonce_extraction_script, &response_nonce)); |
| |
| // Open view-source mode tab for the main frame. This tries to mimic the |
| // behavior of RenderViewContextMenu::ExecuteCommand when it handles |
| // IDC_CONTENT_CONTEXT_VIEWFRAMESOURCE. |
| content::WebContentsAddedObserver view_source_contents_observer; |
| original_main_frame->ViewSource(); |
| content::WebContents* view_source_contents = |
| view_source_contents_observer.GetWebContents(); |
| EXPECT_TRUE(WaitForLoadStop(view_source_contents)); |
| |
| // Verify contents of the view-source tab. In particular: |
| // 1) the sources should contain the POST data |
| // 2) the sources should contain the original response-nonce |
| // (i.e. no new network request should be made - the data should be |
| // retrieved from the cache) |
| std::string source_text; |
| std::string view_source_extraction_script = R"( |
| output = ""; |
| document.querySelectorAll(".line-content").forEach(function(elem) { |
| output += elem.innerText; |
| }); |
| domAutomationController.send(output); )"; |
| EXPECT_TRUE(content::ExecuteScriptAndExtractString( |
| view_source_contents, view_source_extraction_script, &source_text)); |
| EXPECT_THAT(source_text, |
| HasSubstr("<h1>Request Body:</h1><pre>text=value</pre>")); |
| EXPECT_THAT(source_text, |
| HasSubstr("<h1>Request Headers:</h1><pre>POST /echoall HTTP")); |
| EXPECT_THAT(source_text, |
| ContainsRegex("Request Headers:.*Referer: " + form_url.spec())); |
| EXPECT_THAT( |
| source_text, |
| ContainsRegex( |
| "Request Headers:.*Content-Type: application/x-www-form-urlencoded")); |
| EXPECT_THAT(source_text, HasSubstr("<h1>Response nonce:</h1>" |
| "<pre id='response-nonce'>" + |
| response_nonce + "</pre>")); |
| EXPECT_THAT(source_text, |
| HasSubstr("<title>EmbeddedTestServer - EchoAll</title>")); |
| |
| // Verify that the original contents and the view-source contents are in a |
| // different process - see https://crbug.com/699493. |
| EXPECT_NE(original_main_frame->GetSiteInstance(), |
| view_source_contents->GetMainFrame()->GetSiteInstance()); |
| |
| // Verify the title of view-source is derived from the URL (not from the title |
| // of the original contents). |
| std::string title = base::UTF16ToUTF8(view_source_contents->GetTitle()); |
| EXPECT_EQ("EmbeddedTestServer - EchoAll", |
| base::UTF16ToUTF8(original_contents->GetTitle())); |
| EXPECT_THAT(title, Not(HasSubstr("EmbeddedTestServer - EchoAll"))); |
| GURL original_url = original_main_frame->GetLastCommittedURL(); |
| EXPECT_THAT(title, HasSubstr(content::kViewSourceScheme)); |
| EXPECT_THAT(title, HasSubstr(original_url.host())); |
| EXPECT_THAT(title, HasSubstr(original_url.port())); |
| EXPECT_THAT(title, HasSubstr(original_url.path())); |
| } |
| |
| // Tests that "View Source" works fine for *subframes* shown via HTTP POST. |
| // This is a regression test for https://crbug.com/774691. |
| IN_PROC_BROWSER_TEST_F(ViewSourceTest, HttpPostInSubframe) { |
| // Navigate to a page with multiple frames. |
| content::SetupCrossSiteRedirector(embedded_test_server()); |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| GURL main_url( |
| embedded_test_server()->GetURL("a.com", "/iframe_cross_site.html")); |
| ui_test_utils::NavigateToURL(browser(), main_url); |
| content::WebContents* original_contents = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| |
| // Navigate a child frame to a document with a form. |
| GURL form_url(embedded_test_server()->GetURL( |
| "b.com", "/form_that_posts_to_echoall.html")); |
| EXPECT_TRUE( |
| content::NavigateIframeToURL(original_contents, "frame1", form_url)); |
| EXPECT_LE(2u, original_contents->GetAllFrames().size()); |
| content::RenderFrameHost* original_child_frame = |
| original_contents->GetAllFrames()[1]; |
| |
| // Submit the form and verify that we arrived at the expected location. |
| content::TestNavigationObserver form_post_observer(original_contents, 1); |
| EXPECT_TRUE(ExecuteScript(original_child_frame, |
| "document.getElementById('form').submit();")); |
| form_post_observer.Wait(); |
| GURL target_url(embedded_test_server()->GetURL("b.com", "/echoall")); |
| EXPECT_EQ(target_url, original_child_frame->GetLastCommittedURL()); |
| |
| // Extract the response nonce. |
| std::string response_nonce; |
| std::string response_nonce_extraction_script = R"( |
| domAutomationController.send( |
| document.getElementById('response-nonce').innerText); )"; |
| EXPECT_TRUE(ExecuteScriptAndExtractString( |
| original_child_frame, response_nonce_extraction_script, &response_nonce)); |
| |
| // Open view-source mode tab for the subframe. This tries to mimic the |
| // behavior of RenderViewContextMenu::ExecuteCommand when it handles |
| // IDC_CONTENT_CONTEXT_VIEWFRAMESOURCE. |
| content::WebContentsAddedObserver view_source_contents_observer; |
| original_child_frame->ViewSource(); |
| content::WebContents* view_source_contents = |
| view_source_contents_observer.GetWebContents(); |
| EXPECT_TRUE(WaitForLoadStop(view_source_contents)); |
| |
| // Verify contents of the view-source tab. In particular: |
| // 1) the sources should contain the POST data |
| // 2) the sources should contain the original response-nonce |
| // (i.e. no new network request should be made - the data should be |
| // retrieved from the cache) |
| std::string source_text; |
| std::string view_source_extraction_script = R"( |
| output = ""; |
| document.querySelectorAll(".line-content").forEach(function(elem) { |
| output += elem.innerText; |
| }); |
| domAutomationController.send(output); )"; |
| EXPECT_TRUE(content::ExecuteScriptAndExtractString( |
| view_source_contents, view_source_extraction_script, &source_text)); |
| EXPECT_THAT(source_text, |
| HasSubstr("<h1>Request Body:</h1><pre>text=value</pre>")); |
| EXPECT_THAT(source_text, |
| HasSubstr("<h1>Request Headers:</h1><pre>POST /echoall HTTP")); |
| EXPECT_THAT(source_text, |
| ContainsRegex("Request Headers:.*Referer: " + form_url.spec())); |
| EXPECT_THAT( |
| source_text, |
| ContainsRegex( |
| "Request Headers:.*Content-Type: application/x-www-form-urlencoded")); |
| EXPECT_THAT(source_text, HasSubstr("<h1>Response nonce:</h1>" |
| "<pre id='response-nonce'>" + |
| response_nonce + "</pre>")); |
| EXPECT_THAT(source_text, |
| HasSubstr("<title>EmbeddedTestServer - EchoAll</title>")); |
| |
| // Verify that view-source opens in a new process - https://crbug.com/699493. |
| EXPECT_NE(original_child_frame->GetSiteInstance(), |
| view_source_contents->GetMainFrame()->GetSiteInstance()); |
| EXPECT_NE(original_contents->GetSiteInstance(), |
| view_source_contents->GetMainFrame()->GetSiteInstance()); |
| |
| // Verify the title is derived from the URL. |
| GURL original_url = original_child_frame->GetLastCommittedURL(); |
| std::string title = base::UTF16ToUTF8(view_source_contents->GetTitle()); |
| EXPECT_THAT(title, HasSubstr(content::kViewSourceScheme)); |
| EXPECT_THAT(title, HasSubstr(original_url.host())); |
| EXPECT_THAT(title, HasSubstr(original_url.port())); |
| EXPECT_THAT(title, HasSubstr(original_url.path())); |
| } |
| |
| // Verify that links clicked from view-source do not send a Referer header. |
| // See https://crbug.com/834023. |
| IN_PROC_BROWSER_TEST_F(ViewSourceTest, NavigationOmitsReferrer) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| GURL url(content::kViewSourceScheme + std::string(":") + |
| embedded_test_server()->GetURL(kTestNavigationHtml).spec()); |
| ui_test_utils::NavigateToURL(browser(), url); |
| |
| // Click the first link in the view-source markup. |
| content::WebContentsAddedObserver nav_observer; |
| EXPECT_TRUE(content::ExecuteScript( |
| browser()->tab_strip_model()->GetActiveWebContents(), |
| "document.getElementsByTagName('A')[0].click();")); |
| content::WebContents* new_contents = nav_observer.GetWebContents(); |
| EXPECT_TRUE(WaitForLoadStop(new_contents)); |
| |
| // Validate that no referrer was sent. |
| std::string response_text; |
| std::string response_text_extraction_script = |
| "domAutomationController.send(document.body.innerText);"; |
| EXPECT_TRUE(ExecuteScriptAndExtractString( |
| new_contents, response_text_extraction_script, &response_text)); |
| EXPECT_EQ("None", response_text); |
| } |
| |
| // Verify that JavaScript URIs are sanitized to about:blank. |
| IN_PROC_BROWSER_TEST_F(ViewSourceTest, JavaScriptURISanitized) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| GURL url(content::kViewSourceScheme + std::string(":") + |
| embedded_test_server()->GetURL(kTestNavigationHtml).spec()); |
| ui_test_utils::NavigateToURL(browser(), url); |
| |
| // Get the href of the second link in the view-source markup. |
| std::string link_href; |
| std::string link_href_extraction_script = R"( |
| domAutomationController.send( |
| document.getElementsByTagName('A')[1].href);)"; |
| |
| EXPECT_TRUE(content::ExecuteScriptAndExtractString( |
| browser()->tab_strip_model()->GetActiveWebContents(), |
| link_href_extraction_script, &link_href)); |
| EXPECT_EQ("about:blank", link_href); |
| } |