| // Copyright 2018 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/command_line.h" |
| #include "base/macros.h" |
| #include "content/browser/child_process_security_policy_impl.h" |
| #include "content/browser/frame_host/frame_tree_node.h" |
| #include "content/browser/web_contents/web_contents_impl.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/common/bindings_policy.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/content_browser_test.h" |
| #include "content/public/test/content_browser_test_utils.h" |
| #include "content/public/test/test_frame_navigation_observer.h" |
| #include "content/public/test/test_navigation_observer.h" |
| #include "content/public/test/web_ui_browsertest_util.h" |
| #include "content/shell/browser/shell.h" |
| #include "content/test/content_browser_test_utils_internal.h" |
| #include "ipc/ipc_security_test_util.h" |
| #include "net/dns/mock_host_resolver.h" |
| #include "net/test/embedded_test_server/embedded_test_server.h" |
| #include "url/url_constants.h" |
| |
| namespace content { |
| |
| namespace { |
| |
| const char kAddIframeScript[] = |
| "var frame = document.createElement('iframe');\n" |
| "frame.src = $1;\n" |
| "document.body.appendChild(frame);\n"; |
| |
| } // namespace |
| |
| class WebUINavigationBrowserTest : public ContentBrowserTest { |
| public: |
| WebUINavigationBrowserTest() { |
| WebUIControllerFactory::RegisterFactory(&factory_); |
| } |
| ~WebUINavigationBrowserTest() override { |
| WebUIControllerFactory::UnregisterFactoryForTesting(&factory_); |
| } |
| |
| protected: |
| void SetUpOnMainThread() override { |
| host_resolver()->AddRule("*", "127.0.0.1"); |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| } |
| |
| // Verify that no web content can be loaded in a process that has WebUI |
| // bindings, regardless of what scheme the content was loaded from. |
| void TestWebFrameInWebUIProcessDisallowed(int bindings) { |
| FrameTreeNode* root = static_cast<WebContentsImpl*>(shell()->web_contents()) |
| ->GetFrameTree() |
| ->root(); |
| GURL data_url("data:text/html,a data url document"); |
| EXPECT_TRUE(NavigateToURL(shell(), data_url)); |
| EXPECT_EQ(data_url, root->current_frame_host()->GetLastCommittedURL()); |
| EXPECT_FALSE( |
| ChildProcessSecurityPolicyImpl::GetInstance()->HasWebUIBindings( |
| root->current_frame_host()->GetProcess()->GetID())); |
| |
| // Grant WebUI bindings to the process. This will ensure that if there is |
| // a mistake in the navigation logic and a process gets somehow WebUI |
| // bindings, it cannot include web content regardless of the scheme of the |
| // document. |
| ChildProcessSecurityPolicyImpl::GetInstance()->GrantWebUIBindings( |
| root->current_frame_host()->GetProcess()->GetID(), bindings); |
| EXPECT_TRUE(ChildProcessSecurityPolicyImpl::GetInstance()->HasWebUIBindings( |
| root->current_frame_host()->GetProcess()->GetID())); |
| { |
| GURL web_url(embedded_test_server()->GetURL("/title2.html")); |
| std::string script = base::StringPrintf( |
| "var frame = document.createElement('iframe');\n" |
| "frame.src = '%s';\n" |
| "document.body.appendChild(frame);\n", |
| web_url.spec().c_str()); |
| |
| TestNavigationObserver navigation_observer(shell()->web_contents()); |
| EXPECT_TRUE(ExecuteScript(shell(), script)); |
| navigation_observer.Wait(); |
| |
| EXPECT_EQ(1U, root->child_count()); |
| EXPECT_FALSE(navigation_observer.last_navigation_succeeded()); |
| } |
| } |
| |
| // Verify that a WebUI document in a subframe is allowed to target a new |
| // window and navigate it to web content. |
| void TestWebUISubframeNewWindowToWebAllowed(int bindings) { |
| GURL main_frame_url( |
| GetWebUIURL("web-ui/page_with_blank_iframe.html?bindings=" + |
| base::NumberToString(bindings))); |
| EXPECT_TRUE(NavigateToURL(shell(), main_frame_url)); |
| |
| FrameTreeNode* root = static_cast<WebContentsImpl*>(shell()->web_contents()) |
| ->GetFrameTree() |
| ->root(); |
| EXPECT_EQ(1U, root->child_count()); |
| FrameTreeNode* child = root->child_at(0); |
| |
| EXPECT_EQ(bindings, root->current_frame_host()->GetEnabledBindings()); |
| EXPECT_EQ(shell()->web_contents()->GetSiteInstance(), |
| child->current_frame_host()->GetSiteInstance()); |
| RenderFrameHost* webui_rfh = root->current_frame_host(); |
| EXPECT_TRUE(ChildProcessSecurityPolicyImpl::GetInstance()->HasWebUIBindings( |
| webui_rfh->GetProcess()->GetID())); |
| |
| // Navigate the subframe to the same WebUI. |
| { |
| TestFrameNavigationObserver observer(root->child_at(0)); |
| GURL subframe_url(GetWebUIURL("web-ui/title1.html?noxfo=true&bindings=" + |
| base::NumberToString(bindings))); |
| NavigateFrameToURL(root->child_at(0), subframe_url); |
| |
| EXPECT_TRUE(observer.last_navigation_succeeded()); |
| EXPECT_EQ(subframe_url, observer.last_committed_url()); |
| } |
| |
| // Add a link that targets a new window and click it. |
| GURL web_url(embedded_test_server()->GetURL("/title2.html")); |
| std::string script = JsReplace( |
| "var a = document.createElement('a');" |
| "a.href = $1; a.target = '_blank'; a.click()", |
| web_url.spec().c_str()); |
| |
| ShellAddedObserver new_shell_observer; |
| EXPECT_TRUE(ExecJs(root->child_at(0)->current_frame_host(), script, |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| Shell* new_shell = new_shell_observer.GetShell(); |
| WebContents* new_web_contents = new_shell->web_contents(); |
| WaitForLoadStop(new_web_contents); |
| |
| EXPECT_EQ(web_url, new_web_contents->GetLastCommittedURL()); |
| |
| FrameTreeNode* new_root = |
| static_cast<WebContentsImpl*>(new_web_contents)->GetFrameTree()->root(); |
| EXPECT_NE(root->current_frame_host()->GetSiteInstance(), |
| new_root->current_frame_host()->GetSiteInstance()); |
| EXPECT_NE(root->current_frame_host()->GetProcess(), |
| new_root->current_frame_host()->GetProcess()); |
| EXPECT_NE(root->current_frame_host()->web_ui(), |
| new_root->current_frame_host()->web_ui()); |
| EXPECT_NE(root->current_frame_host()->GetEnabledBindings(), |
| new_root->current_frame_host()->GetEnabledBindings()); |
| EXPECT_FALSE( |
| root->current_frame_host()->GetSiteInstance()->IsRelatedSiteInstance( |
| new_root->current_frame_host()->GetSiteInstance())); |
| } |
| |
| void TestEmbeddingIFrameFailed(const GURL& embedder_url, |
| const GURL& iframe_url) { |
| ASSERT_TRUE(NavigateToURL(shell()->web_contents(), embedder_url)); |
| TestNavigationObserver observer(shell()->web_contents()); |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, iframe_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| observer.Wait(); |
| EXPECT_FALSE(observer.last_navigation_succeeded()) << embedder_url; |
| } |
| |
| private: |
| TestWebUIControllerFactory factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(WebUINavigationBrowserTest); |
| }; |
| |
| // Verify that a chrome: scheme document cannot add iframes with web content. |
| // See https://crbug.com/683418. |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| WebFrameInChromeSchemeDisallowed) { |
| // Serve a WebUI with no iframe restrictions. |
| GURL main_frame_url(GetWebUIURL("web-ui/title1.html?noxfo=true&childsrc=")); |
| EXPECT_TRUE(NavigateToURL(shell(), main_frame_url)); |
| |
| FrameTreeNode* root = static_cast<WebContentsImpl*>(shell()->web_contents()) |
| ->GetFrameTree() |
| ->root(); |
| EXPECT_EQ(BINDINGS_POLICY_WEB_UI, |
| root->current_frame_host()->GetEnabledBindings()); |
| |
| // Navigate to a Web URL and verify that the navigation was blocked. |
| { |
| TestNavigationObserver observer(shell()->web_contents()); |
| GURL web_url(embedded_test_server()->GetURL("/title2.html")); |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, web_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| observer.Wait(); |
| EXPECT_FALSE(observer.last_navigation_succeeded()); |
| } |
| |
| // Navigate to a data URL and verify that the navigation was blocked. |
| { |
| TestNavigationObserver observer(shell()->web_contents()); |
| GURL data_url("data:text/html,foo"); |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, data_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| observer.Wait(); |
| EXPECT_FALSE(observer.last_navigation_succeeded()); |
| } |
| |
| // Navigate to a chrome-untrusted URL and verify that the navigation was |
| // blocked. This tests the Frame::BeginNavigation path. |
| { |
| TestNavigationObserver observer(shell()->web_contents()); |
| TestUntrustedDataSourceCSP csp; |
| csp.no_xfo = true; |
| // Add a DataSource for chrome-untrusted:// that can be iframe'd. |
| AddUntrustedDataSource(shell()->web_contents()->GetBrowserContext(), |
| "test-host", csp); |
| GURL untrusted_url(GetChromeUntrustedUIURL("test-host/title1.html")); |
| |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, untrusted_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| observer.Wait(); |
| |
| RenderFrameHost* child = root->child_at(2)->current_frame_host(); |
| EXPECT_EQ(kBlockedURL, child->GetLastCommittedURL()); |
| } |
| |
| // Verify that an iframe with "about:blank" URL is actually allowed. Not |
| // sure why this would be useful, but from a security perspective it can |
| // only host content coming from the parent document, so it effectively |
| // has the same security context. |
| { |
| TestNavigationObserver observer(shell()->web_contents()); |
| GURL about_blank_url("about:blank"); |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, about_blank_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| observer.Wait(); |
| EXPECT_TRUE(observer.last_navigation_succeeded()); |
| } |
| } |
| |
| // Verify that a chrome-untrusted:// scheme document can add iframes with web |
| // content when the CSP allows it. This is different from chrome:// URLs where |
| // no web content can be loaded, even if the CSP allows it. |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| WebFrameInChromeUntrustedSchemeAllowedByCSP) { |
| // Add a DataSource with no iframe restrictions. |
| TestUntrustedDataSourceCSP csp; |
| csp.child_src = ""; |
| AddUntrustedDataSource(shell()->web_contents()->GetBrowserContext(), |
| "test-host", csp); |
| GURL main_frame_url(GetChromeUntrustedUIURL("test-host/title1.html")); |
| EXPECT_TRUE(NavigateToURL(shell(), main_frame_url)); |
| |
| FrameTreeNode* root = static_cast<WebContentsImpl*>(shell()->web_contents()) |
| ->GetFrameTree() |
| ->root(); |
| EXPECT_EQ(0, root->current_frame_host()->GetEnabledBindings()); |
| |
| // Add iframe and navigate it to a Web URL and verify that the navigation |
| // succeeded. |
| { |
| TestNavigationObserver observer(shell()->web_contents()); |
| GURL web_url(embedded_test_server()->GetURL("/title2.html")); |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, web_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| observer.Wait(); |
| EXPECT_TRUE(observer.last_navigation_succeeded()); |
| } |
| |
| // Add iframe and navigate it to a data URL and verify that the navigation |
| // succeeded. |
| { |
| TestNavigationObserver observer(shell()->web_contents()); |
| GURL data_url("data:text/html,foo"); |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, data_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| observer.Wait(); |
| EXPECT_TRUE(observer.last_navigation_succeeded()); |
| } |
| |
| // Add iframe and navigate it to "about:blank" and verify that the navigation |
| // succeeded. |
| { |
| TestNavigationObserver observer(shell()->web_contents()); |
| GURL about_blank_url("about:blank"); |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, about_blank_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| observer.Wait(); |
| EXPECT_TRUE(observer.last_navigation_succeeded()); |
| } |
| } |
| |
| // Verify that a chrome: scheme document cannot add iframes with web content |
| // and does not crash if the navigation is blocked by CSP. |
| // See https://crbug.com/944086. |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| WebFrameInChromeSchemeDisallowedByCSP) { |
| // Use a WebUI with restrictive CSP that disallows subframes. This will cause |
| // the navigation to fail due to the CSP check and ensure this behaves the |
| // same way as the repro steps in https://crbug.com/944086. |
| GURL main_frame_url( |
| GetWebUIURL("web-ui/title1.html?childsrc=child-src 'none'")); |
| EXPECT_TRUE(NavigateToURL(shell(), main_frame_url)); |
| EXPECT_EQ(main_frame_url, shell()->web_contents()->GetLastCommittedURL()); |
| |
| { |
| GURL web_url(embedded_test_server()->GetURL("/title2.html")); |
| TestNavigationObserver navigation_observer(shell()->web_contents()); |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, web_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| navigation_observer.Wait(); |
| |
| EXPECT_FALSE(navigation_observer.last_navigation_succeeded()); |
| } |
| } |
| |
| // Verify that a chrome-untrusted:// scheme document cannot add iframes with web |
| // content when the CSP disallows it. |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| WebFrameInChromeUntrustedSchemeDisallowedByCSP) { |
| // Add a DataSource which disallows iframes by default. |
| AddUntrustedDataSource(shell()->web_contents()->GetBrowserContext(), |
| "test-host"); |
| GURL main_frame_url(GetChromeUntrustedUIURL("test-host/title1.html")); |
| EXPECT_TRUE(NavigateToURL(shell(), main_frame_url)); |
| |
| FrameTreeNode* root = static_cast<WebContentsImpl*>(shell()->web_contents()) |
| ->GetFrameTree() |
| ->root(); |
| EXPECT_EQ(0, root->current_frame_host()->GetEnabledBindings()); |
| |
| // Add iframe and navigate it to a Web URL and verify that the navigation was |
| // blocked. |
| { |
| TestNavigationObserver observer(shell()->web_contents()); |
| GURL web_url(embedded_test_server()->GetURL("/title2.html")); |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, web_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| observer.Wait(); |
| EXPECT_FALSE(observer.last_navigation_succeeded()); |
| } |
| |
| // Add iframe and navigate it to a data URL and verify that the navigation was |
| // blocked. |
| { |
| TestNavigationObserver observer(shell()->web_contents()); |
| GURL data_url("data:text/html,foo"); |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, data_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| observer.Wait(); |
| EXPECT_FALSE(observer.last_navigation_succeeded()); |
| } |
| |
| // Add iframe and navigate it to a chrome-untrusted URL and verify that the |
| // navigation was blocked. |
| { |
| TestNavigationObserver observer(shell()->web_contents()); |
| // Add a DataSource for chrome-untrusted:// that can be iframe'd. |
| TestUntrustedDataSourceCSP csp; |
| csp.no_xfo = true; |
| AddUntrustedDataSource(shell()->web_contents()->GetBrowserContext(), |
| "test-iframe-host", csp); |
| GURL untrusted_url(GetChromeUntrustedUIURL("test-host/title1.html")); |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, untrusted_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| observer.Wait(); |
| EXPECT_FALSE(observer.last_navigation_succeeded()); |
| } |
| |
| // Add iframe and verify that an iframe with "about:blank" URL is actually |
| // allowed. Not sure why this would be useful, but from a security perspective |
| // it can only host content coming from the parent document, so it effectively |
| // has the same security context. |
| { |
| TestNavigationObserver observer(shell()->web_contents()); |
| GURL about_blank_url("about:blank"); |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, about_blank_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| observer.Wait(); |
| EXPECT_TRUE(observer.last_navigation_succeeded()); |
| } |
| } |
| |
| // Verify that a browser check stops websites from embeding chrome:// iframes. |
| // This tests the FrameHostMsg_OpenURL path. |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| DisallowEmbeddingChromeSchemeFromWebFrameBrowserCheck) { |
| GURL main_frame_url(embedded_test_server()->GetURL("/title1.html")); |
| EXPECT_TRUE(NavigateToURL(shell(), main_frame_url)); |
| |
| GURL webui_url(GetWebUIURL("web-ui/title1.html?noxfo=true")); |
| |
| // Add iframe but don't navigate it to a chrome:// URL yet. |
| EXPECT_TRUE(ExecJs(shell(), |
| "var frame = document.createElement('iframe');\n" |
| "document.body.appendChild(frame);\n", |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| |
| FrameTreeNode* root = static_cast<WebContentsImpl*>(shell()->web_contents()) |
| ->GetFrameTree() |
| ->root(); |
| EXPECT_EQ(1U, root->child_count()); |
| RenderFrameHost* child = root->child_at(0)->current_frame_host(); |
| EXPECT_EQ("about:blank", child->GetLastCommittedURL()); |
| |
| // Simulate an IPC message to navigate the subframe to a chrome:// URL. |
| // This bypasses the renderer-side check that would have stopped the |
| // navigation. |
| TestNavigationObserver observer(shell()->web_contents()); |
| content::PwnMessageHelper::OpenURL(child->GetProcess(), child->GetRoutingID(), |
| webui_url); |
| observer.Wait(); |
| |
| child = root->child_at(0)->current_frame_host(); |
| EXPECT_EQ(kBlockedURL, child->GetLastCommittedURL()); |
| } |
| |
| // Verify that a browser check stops websites from embeding chrome-untrusted:// |
| // iframes. This tests the FrameHostMsg_OpenURL path. |
| IN_PROC_BROWSER_TEST_F( |
| WebUINavigationBrowserTest, |
| DisallowEmbeddingChromeUntrustedSchemeFromWebFrameBrowserCheck) { |
| GURL main_frame_url(embedded_test_server()->GetURL("/title1.html")); |
| EXPECT_TRUE(NavigateToURL(shell(), main_frame_url)); |
| |
| TestUntrustedDataSourceCSP csp; |
| csp.no_xfo = true; |
| AddUntrustedDataSource(shell()->web_contents()->GetBrowserContext(), |
| "test-iframe-host", csp); |
| |
| GURL untrusted_url(GetChromeUntrustedUIURL("test-iframe-host/title1.html")); |
| |
| // Add iframe but don't navigate it to a chrome-untrusted:// URL yet. |
| EXPECT_TRUE(ExecJs(shell(), |
| "var frame = document.createElement('iframe');\n" |
| "document.body.appendChild(frame);\n", |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| |
| FrameTreeNode* root = static_cast<WebContentsImpl*>(shell()->web_contents()) |
| ->GetFrameTree() |
| ->root(); |
| EXPECT_EQ(1U, root->child_count()); |
| RenderFrameHost* child = root->child_at(0)->current_frame_host(); |
| EXPECT_EQ("about:blank", child->GetLastCommittedURL()); |
| |
| // Simulate an IPC message to navigate the subframe to a |
| // chrome-untrusted:// URL. |
| TestNavigationObserver observer(shell()->web_contents()); |
| content::PwnMessageHelper::OpenURL(child->GetProcess(), child->GetRoutingID(), |
| untrusted_url); |
| observer.Wait(); |
| |
| child = root->child_at(0)->current_frame_host(); |
| EXPECT_EQ(kBlockedURL, child->GetLastCommittedURL()); |
| } |
| |
| // Verify an iframe with no frame ancestors is blocked from being embedded in |
| // other WebUIs and on the web. |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| FrameAncestorsDisallowEmbedding) { |
| auto* web_contents = shell()->web_contents(); |
| // Serve an iframe with no frame ancestors. |
| GURL iframe_url(GetWebUIURL("web-ui/title1.html")); |
| |
| // Add the iframe to a WebUI with the same origin and verify it was blocked. |
| { |
| GURL main_frame_url(GetWebUIURL("web-ui/title1.html?childsrc=")); |
| TestEmbeddingIFrameFailed(main_frame_url, iframe_url); |
| } |
| |
| // Add the iframe to a WebUI with a different origin and verify it was |
| // blocked. |
| { |
| GURL main_frame_url(GetWebUIURL("different-web-ui/title1.html?childsrc=")); |
| TestEmbeddingIFrameFailed(main_frame_url, iframe_url); |
| } |
| |
| // Add the iframe to a web page and verify it was blocked. |
| { |
| GURL main_frame_url( |
| embedded_test_server()->GetURL("/title1.html?childsrc=")); |
| ASSERT_TRUE(NavigateToURL(web_contents, main_frame_url)); |
| |
| WebContentsConsoleObserver console_observer(web_contents); |
| console_observer.SetPattern("Not allowed to load local resource: " + |
| iframe_url.spec()); |
| |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, iframe_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| console_observer.Wait(); |
| |
| FrameTreeNode* root = |
| static_cast<WebContentsImpl*>(web_contents)->GetFrameTree()->root(); |
| EXPECT_EQ(1U, root->child_count()); |
| RenderFrameHost* child = root->child_at(0)->current_frame_host(); |
| EXPECT_EQ(GURL(), child->GetLastCommittedURL()); |
| } |
| } |
| |
| // Verify an iframe with frame ancestors of the same origin can only be embedded |
| // by itself. |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| FrameAncestorsAllowEmbedding) { |
| auto* web_contents = shell()->web_contents(); |
| // Serve an iframe with a frame ancestor that is the same origin as its own |
| // URL. |
| GURL iframe_url(GetWebUIURL("web-ui/title1.html?frameancestors=" + |
| GetWebUIURLString("web-ui"))); |
| |
| // Add the iframe to a WebUI with the same origin 'chrome://web-ui' and verify |
| // it can be allowed. |
| { |
| GURL main_frame_url(GetWebUIURL("web-ui/title1.html?childsrc=")); |
| ASSERT_TRUE(NavigateToURL(web_contents, main_frame_url)); |
| TestNavigationObserver observer(web_contents); |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, iframe_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| observer.Wait(); |
| EXPECT_TRUE(observer.last_navigation_succeeded()); |
| } |
| |
| // Add the iframe to a WebUI with a different origin |
| // 'chrome://different-web-ui' and verify it was blocked. |
| { |
| GURL main_frame_url(GetWebUIURL("different-web-ui/title1.html?childsrc=")); |
| TestEmbeddingIFrameFailed(main_frame_url, iframe_url); |
| } |
| |
| // Add the iframe to a web page and verify it was blocked. |
| { |
| GURL main_frame_url( |
| embedded_test_server()->GetURL("/title1.html?childsrc=")); |
| EXPECT_TRUE(NavigateToURL(shell(), main_frame_url)); |
| |
| WebContentsConsoleObserver console_observer(web_contents); |
| console_observer.SetPattern("Not allowed to load local resource: " + |
| iframe_url.spec()); |
| |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, iframe_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| console_observer.Wait(); |
| |
| FrameTreeNode* root = |
| static_cast<WebContentsImpl*>(web_contents)->GetFrameTree()->root(); |
| EXPECT_EQ(1U, root->child_count()); |
| RenderFrameHost* child = root->child_at(0)->current_frame_host(); |
| EXPECT_EQ(GURL(), child->GetLastCommittedURL()); |
| } |
| } |
| |
| // Verify an iframe with a frame ancestor that is a different origin to its own |
| // URL is allowed to only be embedded in that WebUI. |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| FrameAncestorsAllowEmbeddingFromOtherHosts) { |
| auto* web_contents = shell()->web_contents(); |
| // Serve an iframe with frame-ancestor 'chrome://web-ui'. |
| GURL iframe_url(GetWebUIURL("different-web-ui/title1.html?frameancestors=" + |
| GetWebUIURLString("web-ui"))); |
| |
| // Add the iframe to 'chrome://web-ui' WebUI and verify it can be embedded. |
| { |
| GURL main_frame_url(GetWebUIURL("web-ui/title1.html?childsrc=")); |
| ASSERT_TRUE(NavigateToURL(web_contents, main_frame_url)); |
| TestNavigationObserver observer(shell()->web_contents()); |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, iframe_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| observer.Wait(); |
| EXPECT_TRUE(observer.last_navigation_succeeded()); |
| } |
| |
| // Add the iframe to 'chrome://different-web-ui' WebUI and verify it was |
| // blocked. |
| { |
| GURL main_frame_url(GetWebUIURL("different-web-ui/title1.html?childsrc=")); |
| TestEmbeddingIFrameFailed(main_frame_url, iframe_url); |
| } |
| |
| // Add the iframe to a web page and verify it was blocked. |
| { |
| GURL main_frame_url( |
| embedded_test_server()->GetURL("/title1.html?childsrc=")); |
| ASSERT_TRUE(NavigateToURL(web_contents, main_frame_url)); |
| WebContentsConsoleObserver console_observer(web_contents); |
| console_observer.SetPattern("Not allowed to load local resource: " + |
| iframe_url.spec()); |
| |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, iframe_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| console_observer.Wait(); |
| |
| FrameTreeNode* root = |
| static_cast<WebContentsImpl*>(web_contents)->GetFrameTree()->root(); |
| EXPECT_EQ(1U, root->child_count()); |
| RenderFrameHost* child = root->child_at(0)->current_frame_host(); |
| EXPECT_EQ(GURL(), child->GetLastCommittedURL()); |
| } |
| } |
| |
| // Verify that a chrome-untrusted:// scheme iframe can be embedded in chrome:// |
| // frame. |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| ChromeUntrustedWebFrameInChromeSchemeAllowed) { |
| // Serve a WebUI with no iframe restrictions. |
| GURL main_frame_url( |
| GetWebUIURL("web-ui/" |
| "title1.html?childsrc=&requestableschemes=chrome-untrusted")); |
| EXPECT_TRUE(NavigateToURL(shell(), main_frame_url)); |
| |
| FrameTreeNode* root = static_cast<WebContentsImpl*>(shell()->web_contents()) |
| ->GetFrameTree() |
| ->root(); |
| RenderFrameHost* webui_rfh = root->current_frame_host(); |
| scoped_refptr<SiteInstance> webui_site_instance = |
| webui_rfh->GetSiteInstance(); |
| |
| EXPECT_EQ(main_frame_url, webui_rfh->GetLastCommittedURL()); |
| EXPECT_TRUE(ChildProcessSecurityPolicyImpl::GetInstance()->HasWebUIBindings( |
| webui_rfh->GetProcess()->GetID())); |
| EXPECT_EQ(ChildProcessSecurityPolicyImpl::GetInstance()->GetOriginLock( |
| root->current_frame_host()->GetProcess()->GetID()), |
| webui_site_instance->GetSiteURL()); |
| |
| TestUntrustedDataSourceCSP csp; |
| std::vector<std::string> frame_ancestors({"chrome://web-ui"}); |
| csp.frame_ancestors = |
| base::make_optional<std::vector<std::string>>(std::move(frame_ancestors)); |
| |
| // Add a DataSource for the chrome-untrusted:// iframe with frame ancestor |
| // chrome://web-ui. |
| AddUntrustedDataSource(shell()->web_contents()->GetBrowserContext(), |
| "test-host", csp); |
| GURL untrusted_url(GetChromeUntrustedUIURL("test-host/title1.html")); |
| TestNavigationObserver observer(shell()->web_contents()); |
| |
| // Add the iframe to the chrome://web-ui WebUI and verify it was successfully |
| // embedded. |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, untrusted_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| observer.Wait(); |
| EXPECT_TRUE(observer.last_navigation_succeeded()); |
| EXPECT_EQ(untrusted_url, |
| root->child_at(0)->current_frame_host()->GetLastCommittedURL()); |
| } |
| |
| // Verify that a renderer check stops websites from embeding chrome:// iframes. |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| DisallowEmbeddingChromeSchemeFromWebFrameRendererCheck) { |
| GURL main_frame_url(embedded_test_server()->GetURL("/title1.html")); |
| EXPECT_TRUE(NavigateToURL(shell(), main_frame_url)); |
| |
| GURL webui_url(GetWebUIURL("web-ui/title1.html?noxfo=true")); |
| WebContentsConsoleObserver console_observer(shell()->web_contents()); |
| console_observer.SetPattern("Not allowed to load local resource: " + |
| webui_url.spec()); |
| |
| // Add iframe and navigate it to a chrome:// URL and verify that the |
| // navigation was blocked. |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, webui_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| console_observer.Wait(); |
| |
| FrameTreeNode* root = static_cast<WebContentsImpl*>(shell()->web_contents()) |
| ->GetFrameTree() |
| ->root(); |
| EXPECT_EQ(1U, root->child_count()); |
| RenderFrameHost* child = root->child_at(0)->current_frame_host(); |
| EXPECT_EQ(GURL(), child->GetLastCommittedURL()); |
| } |
| |
| // Used to test browser-side checks by disabling some renderer-side checks. |
| class WebUINavigationDisabledWebSecurityBrowserTest |
| : public WebUINavigationBrowserTest { |
| protected: |
| void SetUpCommandLine(base::CommandLine* command_line) override { |
| // Disable Web Security to skip renderer-side checks so that we can test |
| // browser-side checks. |
| command_line->AppendSwitch(switches::kDisableWebSecurity); |
| } |
| }; |
| |
| // Verify that a browser check stops websites from embeding chrome:// iframes. |
| // This tests the Frame::BeginNavigation path. |
| IN_PROC_BROWSER_TEST_F(WebUINavigationDisabledWebSecurityBrowserTest, |
| DisallowEmbeddingChromeSchemeFromWebFrameBrowserCheck2) { |
| GURL main_frame_url(embedded_test_server()->GetURL("/title1.html")); |
| EXPECT_TRUE(NavigateToURL(shell(), main_frame_url)); |
| |
| GURL webui_url(GetWebUIURL("web-ui/title1.html?noxfo=true")); |
| |
| TestNavigationObserver observer(shell()->web_contents()); |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kAddIframeScript, webui_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| observer.Wait(); |
| |
| FrameTreeNode* root = static_cast<WebContentsImpl*>(shell()->web_contents()) |
| ->GetFrameTree() |
| ->root(); |
| EXPECT_EQ(1U, root->child_count()); |
| RenderFrameHost* child = root->child_at(0)->current_frame_host(); |
| EXPECT_EQ(kBlockedURL, child->GetLastCommittedURL()); |
| } |
| |
| // Verify that a browser check stops websites from navigating to |
| // chrome:// documents in the main frame. This tests the Frame::BeginNavigation |
| // path. |
| IN_PROC_BROWSER_TEST_F( |
| WebUINavigationDisabledWebSecurityBrowserTest, |
| DisallowNavigatingToChromeSchemeFromWebFrameBrowserCheck) { |
| GURL main_frame_url(embedded_test_server()->GetURL("/title1.html")); |
| EXPECT_TRUE(NavigateToURL(shell(), main_frame_url)); |
| |
| GURL webui_url(GetWebUIURL("web-ui/title1.html")); |
| TestNavigationObserver observer(shell()->web_contents()); |
| EXPECT_TRUE(ExecJs(shell(), JsReplace("location.href = $1", webui_url))); |
| observer.Wait(); |
| EXPECT_EQ(kBlockedURL, shell()->web_contents()->GetLastCommittedURL()); |
| } |
| |
| // Verify that a browser check stops websites from navigating to |
| // chrome-untrusted:// documents in the main frame. This tests the |
| // Frame::BeginNavigation path. |
| IN_PROC_BROWSER_TEST_F( |
| WebUINavigationDisabledWebSecurityBrowserTest, |
| DisallowNavigatingToChromeUntrustedSchemeFromWebFrameBrowserCheck) { |
| GURL main_frame_url(embedded_test_server()->GetURL("/title1.html")); |
| EXPECT_TRUE(NavigateToURL(shell(), main_frame_url)); |
| |
| TestUntrustedDataSourceCSP csp; |
| csp.no_xfo = false; |
| AddUntrustedDataSource(shell()->web_contents()->GetBrowserContext(), |
| "test-iframe-host", csp); |
| GURL untrusted_url(GetChromeUntrustedUIURL("test-iframe-host/title1.html")); |
| |
| TestNavigationObserver observer(shell()->web_contents()); |
| EXPECT_TRUE(ExecJs(shell(), JsReplace("location.href = $1", untrusted_url))); |
| observer.Wait(); |
| EXPECT_EQ(kBlockedURL, shell()->web_contents()->GetLastCommittedURL()); |
| } |
| |
| // Verify that website cannot use window.open() to navigate succsesfully a new |
| // window to a chrome:// URL. |
| IN_PROC_BROWSER_TEST_F(WebUINavigationDisabledWebSecurityBrowserTest, |
| DisallowWebWindowOpenToChromeURL) { |
| GURL main_frame_url(embedded_test_server()->GetURL("/title1.html")); |
| GURL chrome_url(GetWebUIURL("web-ui/title1.html")); |
| EXPECT_TRUE(NavigateToURL(shell(), main_frame_url)); |
| |
| ShellAddedObserver new_shell_observer; |
| const char kWindowOpenScript[] = "var w = window.open($1, '_blank');"; |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kWindowOpenScript, chrome_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| Shell* popup = new_shell_observer.GetShell(); |
| |
| // Wait for the navigation to complete and examine the state of the new |
| // window. At this time, the navigation is not blocked by the |
| // WebUINavigationThrottle, but rather by FilterURL which successfully commits |
| // kBlockedURL in the same SiteInstance as the initiator of the navigation. |
| EXPECT_TRUE(WaitForLoadStop(popup->web_contents())); |
| EXPECT_EQ(kBlockedURL, popup->web_contents()->GetLastCommittedURL()); |
| |
| RenderFrameHost* main_rfh = shell()->web_contents()->GetMainFrame(); |
| RenderFrameHost* popup_rfh = popup->web_contents()->GetMainFrame(); |
| EXPECT_EQ(main_rfh->GetSiteInstance(), popup_rfh->GetSiteInstance()); |
| EXPECT_TRUE(main_rfh->GetSiteInstance()->IsRelatedSiteInstance( |
| popup_rfh->GetSiteInstance())); |
| } |
| |
| // Verify that website cannot use window.open() to navigate successfully a new |
| // window to a chrome-untrusted:// URL. |
| IN_PROC_BROWSER_TEST_F(WebUINavigationDisabledWebSecurityBrowserTest, |
| DisallowWebWindowOpenToChromeUntrustedURL) { |
| GURL main_frame_url(embedded_test_server()->GetURL("/title1.html")); |
| GURL chrome_url(GetWebUIURL("web-ui/title1.html")); |
| EXPECT_TRUE(NavigateToURL(shell(), main_frame_url)); |
| |
| ShellAddedObserver new_shell_observer; |
| const char kWindowOpenScript[] = "var w = window.open($1, '_blank');"; |
| EXPECT_TRUE(ExecJs(shell(), JsReplace(kWindowOpenScript, chrome_url), |
| EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */)); |
| Shell* popup = new_shell_observer.GetShell(); |
| |
| // Wait for the navigation to complete and examine the state of the new |
| // window. At this time, the navigation is not blocked by the |
| // WebUINavigationThrottle, but rather by FilterURL. This is why the |
| // navigation is considered successful, however the last committed URL is |
| // kBlockedURL. |
| EXPECT_TRUE(WaitForLoadStop(popup->web_contents())); |
| EXPECT_EQ(kBlockedURL, popup->web_contents()->GetLastCommittedURL()); |
| |
| RenderFrameHost* main_rfh = shell()->web_contents()->GetMainFrame(); |
| RenderFrameHost* popup_rfh = popup->web_contents()->GetMainFrame(); |
| EXPECT_EQ(main_rfh->GetSiteInstance(), popup_rfh->GetSiteInstance()); |
| EXPECT_TRUE(main_rfh->GetSiteInstance()->IsRelatedSiteInstance( |
| popup_rfh->GetSiteInstance())); |
| } |
| |
| // Verify that a WebUI document in the main frame is allowed to navigate to |
| // web content and it properly does cross-process navigation. |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, WebUIMainFrameToWebAllowed) { |
| GURL chrome_url(GetWebUIURL("web-ui/title1.html")); |
| EXPECT_TRUE(NavigateToURL(shell(), chrome_url)); |
| |
| FrameTreeNode* root = static_cast<WebContentsImpl*>(shell()->web_contents()) |
| ->GetFrameTree() |
| ->root(); |
| RenderFrameHost* webui_rfh = root->current_frame_host(); |
| scoped_refptr<SiteInstance> webui_site_instance = |
| webui_rfh->GetSiteInstance(); |
| |
| EXPECT_EQ(chrome_url, webui_rfh->GetLastCommittedURL()); |
| EXPECT_TRUE(ChildProcessSecurityPolicyImpl::GetInstance()->HasWebUIBindings( |
| webui_rfh->GetProcess()->GetID())); |
| EXPECT_EQ(ChildProcessSecurityPolicyImpl::GetInstance()->GetOriginLock( |
| root->current_frame_host()->GetProcess()->GetID()), |
| webui_site_instance->GetSiteURL()); |
| |
| GURL web_url(embedded_test_server()->GetURL("/title2.html")); |
| std::string script = |
| base::StringPrintf("location.href = '%s';", web_url.spec().c_str()); |
| |
| TestNavigationObserver navigation_observer(shell()->web_contents()); |
| EXPECT_TRUE(ExecuteScript(shell(), script)); |
| navigation_observer.Wait(); |
| |
| EXPECT_TRUE(navigation_observer.last_navigation_succeeded()); |
| EXPECT_EQ(web_url, root->current_frame_host()->GetLastCommittedURL()); |
| EXPECT_NE(webui_site_instance, root->current_frame_host()->GetSiteInstance()); |
| EXPECT_FALSE(webui_site_instance->IsRelatedSiteInstance( |
| root->current_frame_host()->GetSiteInstance())); |
| EXPECT_FALSE(ChildProcessSecurityPolicyImpl::GetInstance()->HasWebUIBindings( |
| root->current_frame_host()->GetProcess()->GetID())); |
| EXPECT_NE(ChildProcessSecurityPolicyImpl::GetInstance()->GetOriginLock( |
| root->current_frame_host()->GetProcess()->GetID()), |
| webui_site_instance->GetSiteURL()); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| WebFrameInWebUIProcessDisallowed) { |
| TestWebFrameInWebUIProcessDisallowed(BINDINGS_POLICY_WEB_UI); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| WebFrameInMojoWebUIProcessDisallowed) { |
| TestWebFrameInWebUIProcessDisallowed(BINDINGS_POLICY_MOJO_WEB_UI); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| WebFrameInHybridWebUIProcessDisallowed) { |
| TestWebFrameInWebUIProcessDisallowed(BINDINGS_POLICY_MOJO_WEB_UI | |
| BINDINGS_POLICY_WEB_UI); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| WebUISubframeNewWindowToWebAllowed) { |
| TestWebUISubframeNewWindowToWebAllowed(BINDINGS_POLICY_WEB_UI); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| MojoWebUISubframeNewWindowToWebAllowed) { |
| TestWebUISubframeNewWindowToWebAllowed(BINDINGS_POLICY_MOJO_WEB_UI); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| HybridWebUISubframeNewWindowToWebAllowed) { |
| TestWebUISubframeNewWindowToWebAllowed(BINDINGS_POLICY_MOJO_WEB_UI | |
| BINDINGS_POLICY_WEB_UI); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| WebUIOriginsRequireDedicatedProcess) { |
| GURL chrome_url(GetWebUIURL("web-ui/title1.html")); |
| GURL expected_site_url(GetWebUIURL("web-ui")); |
| |
| // chrome:// URLs should require a dedicated process. |
| WebContents* web_contents = shell()->web_contents(); |
| BrowserContext* browser_context = web_contents->GetBrowserContext(); |
| EXPECT_TRUE(SiteInstanceImpl::DoesSiteRequireDedicatedProcess( |
| IsolationContext(browser_context), chrome_url)); |
| |
| // Navigate to a WebUI page. |
| EXPECT_TRUE(NavigateToURL(shell(), chrome_url)); |
| |
| // Verify that the "hostname" is also part of the site URL. |
| GURL site_url = web_contents->GetMainFrame()->GetSiteInstance()->GetSiteURL(); |
| EXPECT_EQ(expected_site_url, site_url); |
| |
| // Ask the page to create a blob URL and return back the blob URL. |
| const char* kScript = R"( |
| var blob = new Blob(['foo'], {type : 'text/html'}); |
| var url = URL.createObjectURL(blob); |
| url; |
| )"; |
| GURL blob_url( |
| EvalJs(shell(), kScript, EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */) |
| .ExtractString()); |
| EXPECT_EQ(url::kBlobScheme, blob_url.scheme()); |
| |
| // Verify that the blob also requires a dedicated process and that it would |
| // use the same site url as the original page. |
| EXPECT_TRUE(SiteInstanceImpl::DoesSiteRequireDedicatedProcess( |
| IsolationContext(browser_context), blob_url)); |
| EXPECT_EQ(expected_site_url, |
| SiteInstance::GetSiteForURL(browser_context, blob_url)); |
| } |
| |
| // Verify chrome-untrusted:// uses a dedicated process. |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| UntrustedWebUIOriginsRequireDedicatedProcess) { |
| // Add a DataSource which disallows iframes by default. |
| AddUntrustedDataSource(shell()->web_contents()->GetBrowserContext(), |
| "test-host"); |
| GURL chrome_untrusted_url(GetChromeUntrustedUIURL("test-host/title1.html")); |
| GURL expected_site_url(GetChromeUntrustedUIURL("test-host")); |
| |
| // chrome-untrusted:// URLs should require a dedicated process. |
| WebContents* web_contents = shell()->web_contents(); |
| BrowserContext* browser_context = web_contents->GetBrowserContext(); |
| EXPECT_TRUE(SiteInstanceImpl::DoesSiteRequireDedicatedProcess( |
| IsolationContext(browser_context), chrome_untrusted_url)); |
| |
| // Navigate to a chrome-untrusted:// page. |
| EXPECT_TRUE(NavigateToURL(shell(), chrome_untrusted_url)); |
| |
| // Verify that the "hostname" is also part of the site URL. |
| GURL site_url = web_contents->GetMainFrame()->GetSiteInstance()->GetSiteURL(); |
| EXPECT_EQ(expected_site_url, site_url); |
| |
| // Ask the page to create a blob URL and return back the blob URL. |
| const char* kScript = R"( |
| var blob = new Blob(['foo'], {type : 'text/html'}); |
| var url = URL.createObjectURL(blob); |
| url; |
| )"; |
| GURL blob_url( |
| EvalJs(shell(), kScript, EXECUTE_SCRIPT_DEFAULT_OPTIONS, 1 /* world_id */) |
| .ExtractString()); |
| EXPECT_EQ(url::kBlobScheme, blob_url.scheme()); |
| |
| // Verify that the blob also requires a dedicated process and that it would |
| // use the same site url as the original page. |
| EXPECT_TRUE(SiteInstanceImpl::DoesSiteRequireDedicatedProcess( |
| IsolationContext(browser_context), blob_url)); |
| EXPECT_EQ(expected_site_url, |
| SiteInstance::GetSiteForURL(browser_context, blob_url)); |
| } |
| |
| // Verify that navigating back/forward between WebUI and an error page for a |
| // failed WebUI navigation works correctly. |
| IN_PROC_BROWSER_TEST_F(WebUINavigationBrowserTest, |
| SessionHistoryToFailedNavigation) { |
| GURL start_url(GetWebUIURL("web-ui/title1.html")); |
| EXPECT_TRUE(NavigateToURL(shell(), start_url)); |
| EXPECT_EQ(start_url, shell()->web_contents()->GetLastCommittedURL()); |
| EXPECT_EQ(BINDINGS_POLICY_WEB_UI, |
| shell()->web_contents()->GetMainFrame()->GetEnabledBindings()); |
| |
| FrameTreeNode* root = static_cast<WebContentsImpl*>(shell()->web_contents()) |
| ->GetFrameTree() |
| ->root(); |
| |
| GURL webui_error_url(GetWebUIURL("web-ui/error")); |
| EXPECT_FALSE(NavigateToURL(shell(), webui_error_url)); |
| EXPECT_FALSE(root->current_frame_host()->web_ui()); |
| EXPECT_EQ(0 /* no bindings */, |
| root->current_frame_host()->GetEnabledBindings()); |
| |
| GURL success_url(GetWebUIURL("web-ui/title2.html")); |
| EXPECT_TRUE(NavigateToURL(shell(), success_url)); |
| EXPECT_EQ(success_url, shell()->web_contents()->GetLastCommittedURL()); |
| |
| { |
| TestFrameNavigationObserver observer(root); |
| shell()->web_contents()->GetController().GoBack(); |
| observer.Wait(); |
| EXPECT_FALSE(observer.last_navigation_succeeded()); |
| EXPECT_FALSE(root->current_frame_host()->web_ui()); |
| } |
| |
| { |
| TestFrameNavigationObserver observer(root); |
| shell()->web_contents()->GetController().GoForward(); |
| observer.Wait(); |
| EXPECT_TRUE(observer.last_navigation_succeeded()); |
| EXPECT_TRUE(root->current_frame_host()->web_ui()); |
| EXPECT_EQ(success_url, observer.last_committed_url()); |
| } |
| } |
| |
| } // namespace content |
