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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <cstddef>
#include <utility>
#include <vector>
#include "base/command_line.h"
#include "base/feature_list.h"
#include "base/files/file_path.h"
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/memory/raw_ptr.h"
#include "base/path_service.h"
#include "base/run_loop.h"
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "build/build_config.h"
#include "chrome/browser/chrome_content_browser_client.h"
#include "chrome/browser/external_protocol/external_protocol_handler.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/renderer_context_menu/render_view_context_menu_browsertest_util.h"
#include "chrome/browser/site_isolation/chrome_site_per_process_test.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/chrome_features.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/guest_view/browser/guest_view_base.h"
#include "components/guest_view/browser/guest_view_manager_delegate.h"
#include "components/guest_view/browser/test_guest_view_manager.h"
#include "components/javascript_dialogs/app_modal_dialog_controller.h"
#include "components/javascript_dialogs/app_modal_dialog_view.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/navigation_entry.h"
#include "content/public/browser/navigation_handle.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/render_widget_host_view.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_contents_observer.h"
#include "content/public/common/content_features.h"
#include "content/public/common/referrer.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/hit_test_region_observer.h"
#include "content/public/test/test_navigation_observer.h"
#include "content/public/test/test_utils.h"
#include "extensions/browser/api/extensions_api_client.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "net/dns/mock_host_resolver.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "pdf/buildflags.h"
#include "third_party/blink/public/common/input/web_gesture_event.h"
#include "third_party/blink/public/common/input/web_input_event.h"
#include "ui/display/display_switches.h"
#include "ui/events/base_event_utils.h"
#include "ui/gfx/geometry/point.h"
#include "url/gurl.h"
#if BUILDFLAG(ENABLE_PDF)
#include "chrome/browser/pdf/test_pdf_viewer_stream_manager.h"
#include "pdf/pdf_features.h"
#endif
#if BUILDFLAG(IS_CHROMEOS)
#include "ash/public/cpp/test/shell_test_api.h"
#include "ui/display/manager/display_manager.h"
#include "ui/display/screen.h"
#include "ui/display/test/display_manager_test_api.h" // nogncheck
#endif
namespace {
class RedirectObserver : public content::WebContentsObserver {
public:
explicit RedirectObserver(content::WebContents* web_contents)
: WebContentsObserver(web_contents),
transition_(ui::PageTransition::PAGE_TRANSITION_LINK) {}
RedirectObserver(const RedirectObserver&) = delete;
RedirectObserver& operator=(const RedirectObserver&) = delete;
void DidFinishNavigation(
content::NavigationHandle* navigation_handle) override {
if (!navigation_handle->HasCommitted())
return;
transition_ = navigation_handle->GetPageTransition();
redirects_ = navigation_handle->GetRedirectChain();
}
void WebContentsDestroyed() override {
// Make sure we don't close the tab while the observer is in scope.
// See http://crbug.com/314036.
FAIL() << "WebContents closed during navigation (http://crbug.com/314036).";
}
ui::PageTransition transition() const { return transition_; }
const std::vector<GURL> redirects() const { return redirects_; }
private:
ui::PageTransition transition_;
std::vector<GURL> redirects_;
};
} // namespace
class SitePerProcessHighDPIExpiredCertBrowserTest
: public ChromeSitePerProcessTest {
public:
const double kDeviceScaleFactor = 2.0;
SitePerProcessHighDPIExpiredCertBrowserTest()
: https_server_expired_(net::EmbeddedTestServer::TYPE_HTTPS) {
https_server_expired_.SetSSLConfig(net::EmbeddedTestServer::CERT_EXPIRED);
}
net::EmbeddedTestServer* expired_cert_test_server() {
return &https_server_expired_;
}
protected:
void SetUpCommandLine(base::CommandLine* command_line) override {
ChromeSitePerProcessTest::SetUpCommandLine(command_line);
command_line->AppendSwitchASCII(
switches::kForceDeviceScaleFactor,
base::StringPrintf("%f", kDeviceScaleFactor));
}
void SetUpOnMainThread() override {
ChromeSitePerProcessTest::SetUpOnMainThread();
ASSERT_TRUE(https_server_expired_.Start());
}
private:
net::EmbeddedTestServer https_server_expired_;
};
double GetFrameDeviceScaleFactor(const content::ToRenderFrameHost& adapter) {
const char kGetFrameDeviceScaleFactor[] = "window.devicePixelRatio;";
return content::EvalJs(adapter, kGetFrameDeviceScaleFactor).ExtractDouble();
}
// Flaky on Windows 10. http://crbug.com/700150
#if BUILDFLAG(IS_WIN)
#define MAYBE_InterstitialLoadsWithCorrectDeviceScaleFactor \
DISABLED_InterstitialLoadsWithCorrectDeviceScaleFactor
#else
#define MAYBE_InterstitialLoadsWithCorrectDeviceScaleFactor \
InterstitialLoadsWithCorrectDeviceScaleFactor
#endif
IN_PROC_BROWSER_TEST_F(SitePerProcessHighDPIExpiredCertBrowserTest,
MAYBE_InterstitialLoadsWithCorrectDeviceScaleFactor) {
GURL main_url(embedded_test_server()->GetURL(
"a.com", "/cross_site_iframe_factory.html?a(b)"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
EXPECT_EQ(SitePerProcessHighDPIExpiredCertBrowserTest::kDeviceScaleFactor,
GetFrameDeviceScaleFactor(
browser()->tab_strip_model()->GetActiveWebContents()));
// Navigate to page with expired cert.
GURL bad_cert_url(
expired_cert_test_server()->GetURL("c.com", "/title1.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), bad_cert_url));
content::WebContents* active_web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
content::RenderFrameHost* interstitial_frame_host;
interstitial_frame_host = active_web_contents->GetPrimaryMainFrame();
EXPECT_EQ(SitePerProcessHighDPIExpiredCertBrowserTest::kDeviceScaleFactor,
GetFrameDeviceScaleFactor(interstitial_frame_host));
}
// Verify that browser shutdown path works correctly when there's a
// RenderFrameProxyHost for a child frame.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest, RenderFrameProxyHostShutdown) {
GURL main_url(embedded_test_server()->GetURL(
"a.com", "/frame_tree/page_with_two_frames_remote_and_local.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
}
// Verify that origin replication allows JS access to localStorage, database,
// and FileSystem APIs. These features involve a check on the
// WebSecurityOrigin of the topmost WebFrame in ContentSettingsObserver, and
// this test ensures this check works when the top frame is remote.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
OriginReplicationAllowsAccessToStorage) {
// Navigate to a page with a same-site iframe.
GURL main_url(embedded_test_server()->GetURL("a.com", "/iframe.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
// Navigate subframe cross-site.
content::WebContents* active_web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
GURL cross_site_url(embedded_test_server()->GetURL("b.com", "/title2.html"));
EXPECT_TRUE(NavigateIframeToURL(active_web_contents, "test", cross_site_url));
// Find the subframe's RenderFrameHost.
content::RenderFrameHost* frame_host =
ChildFrameAt(active_web_contents->GetPrimaryMainFrame(), 0);
ASSERT_TRUE(frame_host);
EXPECT_EQ(cross_site_url, frame_host->GetLastCommittedURL());
EXPECT_TRUE(frame_host->IsCrossProcessSubframe());
// Check that JS storage APIs can be accessed successfully.
EXPECT_TRUE(content::ExecJs(frame_host, "localStorage['foo'] = 'bar'"));
EXPECT_EQ(content::EvalJs(frame_host, "localStorage['foo'];"), "bar");
EXPECT_EQ(true, EvalJs(frame_host, "!!indexedDB.open('testdb', 2);"));
EXPECT_TRUE(ExecJs(frame_host,
"window.webkitRequestFileSystem("
"window.TEMPORARY, 1024, function() {});"));
}
// Ensure that creating a plugin in a cross-site subframe doesn't crash. This
// involves querying content settings from the renderer process and using the
// top frame's origin as one of the parameters. See https://crbug.com/426658.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest, PluginWithRemoteTopFrame) {
GURL main_url(
embedded_test_server()->GetURL("a.com", "/chrome/test/data/iframe.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
// Navigate subframe to a page with a Flash object.
content::WebContents* active_web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
GURL frame_url = embedded_test_server()->GetURL(
"b.com", "/chrome/test/data/flash_object.html");
// Ensure the page finishes loading without crashing.
EXPECT_TRUE(NavigateIframeToURL(active_web_contents, "test", frame_url));
}
// Verify that ctrl-click of an anchor targeting a remote frame works (i.e. that
// it opens the link in a new tab). See also https://crbug.com/647772.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
AnchorCtrlClickWhenTargetIsCrossSite) {
// Navigate to anchor_targeting_remote_frame.html.
GURL main_url(embedded_test_server()->GetURL(
"a.com", "/frame_tree/anchor_targeting_remote_frame.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
// Verify that there is only 1 active tab (with the right contents committed).
EXPECT_EQ(0, browser()->tab_strip_model()->active_index());
content::WebContents* main_contents =
browser()->tab_strip_model()->GetWebContentsAt(0);
EXPECT_EQ(main_url, main_contents->GetLastCommittedURL());
// Ctrl-click the anchor/link in the page.
content::WebContentsAddedObserver new_tab_observer;
#if BUILDFLAG(IS_MAC)
std::string new_tab_click_script = "simulateClick({ metaKey: true });";
#else
std::string new_tab_click_script = "simulateClick({ ctrlKey: true });";
#endif
EXPECT_TRUE(ExecJs(main_contents, new_tab_click_script));
// Wait for a new tab to appear (the whole point of this test).
content::WebContents* new_contents = new_tab_observer.GetWebContents();
// Verify that the new tab has the right contents and is in the right, new
// place in the tab strip.
EXPECT_TRUE(WaitForLoadStop(new_contents));
EXPECT_EQ(2, browser()->tab_strip_model()->count());
EXPECT_EQ(new_contents, browser()->tab_strip_model()->GetWebContentsAt(1));
GURL expected_url(embedded_test_server()->GetURL("c.com", "/title1.html"));
EXPECT_EQ(expected_url, new_contents->GetLastCommittedURL());
}
#if BUILDFLAG(ENABLE_PDF)
class ChromeSitePerProcessGuestViewPDFTest : public ChromeSitePerProcessTest {
public:
ChromeSitePerProcessGuestViewPDFTest() : test_guest_view_manager_(nullptr) {
feature_list()->Reset();
feature_list()->InitAndDisableFeature(chrome_pdf::features::kPdfOopif);
}
ChromeSitePerProcessGuestViewPDFTest(
const ChromeSitePerProcessGuestViewPDFTest&) = delete;
ChromeSitePerProcessGuestViewPDFTest& operator=(
const ChromeSitePerProcessGuestViewPDFTest&) = delete;
~ChromeSitePerProcessGuestViewPDFTest() override = default;
void SetUpOnMainThread() override {
ChromeSitePerProcessTest::SetUpOnMainThread();
test_guest_view_manager_ = factory_.GetOrCreateTestGuestViewManager(
browser()->profile(), extensions::ExtensionsAPIClient::Get()
->CreateGuestViewManagerDelegate());
}
void TearDownOnMainThread() override {
test_guest_view_manager_ = nullptr;
ChromeSitePerProcessTest::TearDownOnMainThread();
}
protected:
guest_view::TestGuestViewManager* test_guest_view_manager() const {
return test_guest_view_manager_;
}
private:
guest_view::TestGuestViewManagerFactory factory_;
raw_ptr<guest_view::TestGuestViewManager> test_guest_view_manager_;
};
// This test verifies that when navigating an OOPIF to a page with <embed>-ed
// PDF, the guest is properly created, and by removing the embedder frame, the
// guest is properly destroyed (https://crbug.com/649856).
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessGuestViewPDFTest,
EmbeddedPDFInsideCrossOriginFrame) {
// Navigate to a page with an <iframe>.
GURL main_url(embedded_test_server()->GetURL("a.com", "/iframe.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
// Initially, no guests are created.
EXPECT_EQ(0U, test_guest_view_manager()->num_guests_created());
// Navigate subframe to a cross-site page with an embedded PDF.
content::WebContents* active_web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
GURL frame_url =
embedded_test_server()->GetURL("b.com", "/page_with_embedded_pdf.html");
// Ensure the page finishes loading without crashing.
EXPECT_TRUE(NavigateIframeToURL(active_web_contents, "test", frame_url));
// Wait until the guest for PDF is created.
auto* guest_view = test_guest_view_manager()->WaitForSingleGuestViewCreated();
ASSERT_TRUE(guest_view);
auto* primary_main_frame = active_web_contents->GetPrimaryMainFrame();
ASSERT_NE(primary_main_frame, guest_view->GetGuestMainFrame());
// Now detach the frame and observe that the guest is destroyed.
EXPECT_TRUE(
ExecJs(primary_main_frame,
"document.body.removeChild(document.querySelector('iframe'));"));
test_guest_view_manager()->WaitForLastGuestDeleted();
EXPECT_EQ(0U, test_guest_view_manager()->GetCurrentGuestCount());
}
class ChromeSitePerProcessOopifPDFTest : public ChromeSitePerProcessTest {
public:
ChromeSitePerProcessOopifPDFTest() {
feature_list()->Reset();
feature_list()->InitAndEnableFeature(chrome_pdf::features::kPdfOopif);
}
ChromeSitePerProcessOopifPDFTest(const ChromeSitePerProcessOopifPDFTest&) =
delete;
ChromeSitePerProcessOopifPDFTest& operator=(
const ChromeSitePerProcessOopifPDFTest&) = delete;
~ChromeSitePerProcessOopifPDFTest() override = default;
// Return value could be nullptr.
pdf::PdfViewerStreamManager* GetPdfViewerStreamManager() {
return pdf::PdfViewerStreamManager::FromWebContents(
browser()->tab_strip_model()->GetActiveWebContents());
}
// Return value is always non-nullptr. This should only be called after a PDF
// navigation occurs in the active `content::WebContents`.
pdf::TestPdfViewerStreamManager* GetTestPdfViewerStreamManager() {
return factory_.GetTestPdfViewerStreamManager(
browser()->tab_strip_model()->GetActiveWebContents());
}
private:
pdf::TestPdfViewerStreamManagerFactory factory_;
};
// This test verifies that when navigating an OOPIF to a page with <embed>-ed
// PDF, the PDF viewer stream manager is properly created, and by removing the
// embedder frame, the stream manager is properly destroyed.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessOopifPDFTest,
EmbeddedPDFInsideCrossOriginFrame) {
// Navigate to a page with an <iframe>.
GURL main_url(embedded_test_server()->GetURL("a.com", "/iframe.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
// Initially, the stream manager shouldn't be created.
EXPECT_FALSE(GetPdfViewerStreamManager());
content::WebContents* active_web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
// Navigate subframe to a cross-site page with an embedded PDF.
GURL frame_url =
embedded_test_server()->GetURL("b.com", "/page_with_embedded_pdf.html");
// Ensure the page finishes loading without crashing.
EXPECT_TRUE(NavigateIframeToURL(active_web_contents, "test", frame_url));
// Wait until the PDF is fully loaded.
content::RenderFrameHost* subframe_main_host =
ChildFrameAt(active_web_contents->GetPrimaryMainFrame(), 0);
ASSERT_TRUE(subframe_main_host);
content::RenderFrameHost* embedder_host = ChildFrameAt(subframe_main_host, 0);
ASSERT_TRUE(embedder_host);
ASSERT_TRUE(
GetTestPdfViewerStreamManager()->WaitUntilPdfLoaded(embedder_host));
// The primary main frame shouldn't be the PDF embedder and shouldn't have a
// PDF stream.
auto* primary_main_frame = active_web_contents->GetPrimaryMainFrame();
ASSERT_FALSE(
GetTestPdfViewerStreamManager()->GetStreamContainer(primary_main_frame));
// Now detach the frame and observe that the stream manager is destroyed.
EXPECT_TRUE(
ExecJs(primary_main_frame,
"document.body.removeChild(document.querySelector('iframe'));"));
EXPECT_FALSE(GetPdfViewerStreamManager());
}
// Check that navigating to a PDF and then trying to access localStorage or
// sessionStorage in the context of the PDF document fails gracefully and
// doesn't lead to a renderer kill. PDF documents don't access these interfaces
// directly, but the access could still happen via DevTools. See
// https://crbug.com/357014503.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessOopifPDFTest,
AccessStorageInPDFDocument) {
GURL pdf_url = embedded_test_server()->GetURL("/pdf/test.pdf");
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), pdf_url));
content::WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
EXPECT_EQ(pdf_url, web_contents->GetLastCommittedURL());
ASSERT_TRUE(GetTestPdfViewerStreamManager()->WaitUntilPdfLoaded(
web_contents->GetPrimaryMainFrame()));
// The PDF document should be in the grandchild frame, embedded in the PDF
// viewer extension frame.
content::RenderFrameHost* pdf_extension_frame =
content::ChildFrameAt(web_contents->GetPrimaryMainFrame(), 0);
ASSERT_TRUE(pdf_extension_frame);
content::RenderFrameHost* pdf_frame =
content::ChildFrameAt(pdf_extension_frame, 0);
ASSERT_TRUE(pdf_frame);
EXPECT_TRUE(pdf_frame->GetProcess()->IsPdf());
// When accessed from the PDF document, both localStorage and sessionStorage
// should be null. These accesses shouldn't lead to a renderer kill.
EXPECT_EQ(nullptr, content::EvalJs(pdf_frame, "window.localStorage"));
EXPECT_EQ(nullptr, content::EvalJs(pdf_frame, "window.sessionStorage"));
EXPECT_TRUE(pdf_frame->IsRenderFrameLive());
}
#endif // BUILDFLAG(ENABLE_PDF)
// A helper class to verify that a "mailto:" external protocol request succeeds.
class MailtoExternalProtocolHandlerDelegate
: public ExternalProtocolHandler::Delegate {
public:
bool has_triggered_external_protocol() {
return has_triggered_external_protocol_;
}
const GURL& external_protocol_url() { return external_protocol_url_; }
content::WebContents* web_contents() { return web_contents_; }
void RunExternalProtocolDialog(
const GURL& url,
content::WebContents* web_contents,
ui::PageTransition page_transition,
bool has_user_gesture,
const std::optional<url::Origin>& initiating_origin,
const std::u16string& program_name) override {}
scoped_refptr<shell_integration::DefaultSchemeClientWorker> CreateShellWorker(
const GURL& url) override {
return new shell_integration::DefaultSchemeClientWorker(url);
}
ExternalProtocolHandler::BlockState GetBlockState(const std::string& scheme,
Profile* profile) override {
return ExternalProtocolHandler::DONT_BLOCK;
}
void BlockRequest() override {}
void LaunchUrlWithoutSecurityCheck(
const GURL& url,
content::WebContents* web_contents) override {
external_protocol_url_ = url;
web_contents_ = web_contents;
has_triggered_external_protocol_ = true;
if (message_loop_runner_)
message_loop_runner_->Quit();
}
void Wait() {
if (!has_triggered_external_protocol_) {
message_loop_runner_ = new content::MessageLoopRunner();
message_loop_runner_->Run();
}
}
void FinishedProcessingCheck() override {}
private:
bool has_triggered_external_protocol_ = false;
GURL external_protocol_url_;
raw_ptr<content::WebContents> web_contents_ = nullptr;
scoped_refptr<content::MessageLoopRunner> message_loop_runner_;
};
// This test is not run on ChromeOS because it registers a custom handler (see
// ProtocolHandlerRegistry::InstallDefaultsForChromeOS), and handles mailto:
// navigations before getting to external protocol code.
// This test verifies that external protocol requests succeed when made from an
// OOPIF (https://crbug.com/668289).
// Disabled due to flakiness. If enabled, still skip for ChromeOS based on
// comment above.
// See https://crbug.com/980446
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
DISABLED_LaunchExternalProtocolFromSubframe) {
GURL start_url(embedded_test_server()->GetURL("a.com", "/title1.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), start_url));
// Navigate to a page with a cross-site iframe that triggers a mailto:
// external protocol request.
// The test did not start by navigating to this URL because that would mask
// the bug. Instead, navigating the main frame to another page will cause a
// cross-process transfer, which will avoid a situation where the OOPIF's
// swapped-out RenderViewHost and the main frame's active RenderViewHost get
// the same routing IDs, causing an accidental success.
GURL mailto_main_frame_url(
embedded_test_server()->GetURL("b.com", "/iframe.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), mailto_main_frame_url));
MailtoExternalProtocolHandlerDelegate delegate;
ExternalProtocolHandler::SetDelegateForTesting(&delegate);
GURL mailto_subframe_url(
embedded_test_server()->GetURL("c.com", "/page_with_mailto.html"));
content::WebContents* active_web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
EXPECT_TRUE(
NavigateIframeToURL(active_web_contents, "test", mailto_subframe_url));
delegate.Wait();
EXPECT_TRUE(delegate.has_triggered_external_protocol());
EXPECT_EQ(delegate.external_protocol_url(), GURL("mailto:mail@example.org"));
EXPECT_EQ(active_web_contents, delegate.web_contents());
ExternalProtocolHandler::SetDelegateForTesting(nullptr);
}
// Verify that a popup can be opened after navigating a remote frame. This has
// to be a chrome/ test to ensure that the popup blocker doesn't block the
// popup. See https://crbug.com/670770.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
NavigateRemoteFrameAndOpenPopup) {
// Start on a page with an <iframe>.
GURL main_url(embedded_test_server()->GetURL("a.com", "/iframe.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
// Navigate the iframe cross-site.
content::WebContents* active_web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
GURL frame_url(embedded_test_server()->GetURL("b.com", "/title1.html"));
EXPECT_TRUE(NavigateIframeToURL(active_web_contents, "test", frame_url));
// Run a script in the parent frame to (1) navigate iframe to another URL,
// and (2) open a popup. Note that ExecJs will run this with a user
// gesture, so both steps should succeed.
frame_url = embedded_test_server()->GetURL("c.com", "/title1.html");
content::TestNavigationObserver popup_observer(nullptr);
popup_observer.StartWatchingNewWebContents();
const char kScriptTemplate[] = R"(
document.querySelector('iframe').src = $1;
!!window.open('about:blank'); )";
bool popup_handle_is_valid =
content::EvalJs(active_web_contents,
content::JsReplace(kScriptTemplate, frame_url))
.ExtractBool();
popup_observer.Wait();
// The popup shouldn't be blocked.
EXPECT_TRUE(popup_handle_is_valid);
ASSERT_EQ(2, browser()->tab_strip_model()->count());
}
// Ensure that a transferred cross-process navigation does not generate
// DidStopLoading events until the navigation commits. If it did, then
// ui_test_utils::NavigateToURL would proceed before the URL had committed.
// http://crbug.com/243957.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
NoStopDuringTransferUntilCommit) {
GURL init_url(embedded_test_server()->GetURL("a.com", "/title1.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), init_url));
// Navigate to a same-site page that redirects, causing a transfer.
content::WebContents* contents =
browser()->tab_strip_model()->GetActiveWebContents();
// Create a RedirectObserver that goes away before we close the tab.
{
RedirectObserver redirect_observer(contents);
GURL dest_url(embedded_test_server()->GetURL("b.com", "/title2.html"));
GURL redirect_url(embedded_test_server()->GetURL(
"c.com", "/server-redirect?" + dest_url.spec()));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), redirect_url));
// We should immediately see the new committed entry.
EXPECT_FALSE(contents->GetController().GetPendingEntry());
EXPECT_EQ(dest_url,
contents->GetController().GetLastCommittedEntry()->GetURL());
// We should keep track of the original request URL, redirect chain, and
// page transition type during a transfer, since these are necessary for
// history autocomplete to work.
EXPECT_EQ(redirect_url, contents->GetController()
.GetLastCommittedEntry()
->GetOriginalRequestURL());
EXPECT_EQ(2U, redirect_observer.redirects().size());
EXPECT_EQ(redirect_url, redirect_observer.redirects().at(0));
EXPECT_EQ(dest_url, redirect_observer.redirects().at(1));
EXPECT_TRUE(ui::PageTransitionCoreTypeIs(redirect_observer.transition(),
ui::PAGE_TRANSITION_TYPED));
}
}
// Tests that a cross-process redirect will only cause the beforeunload
// handler to run once.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
SingleBeforeUnloadAfterRedirect) {
// Navigate to a page with a beforeunload handler.
GURL url(embedded_test_server()->GetURL("a.com", "/beforeunload.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), url));
content::WebContents* contents =
browser()->tab_strip_model()->GetActiveWebContents();
content::PrepContentsForBeforeUnloadTest(contents);
// Navigate to a URL that redirects to another process and approve the
// beforeunload dialog that pops up.
content::TestNavigationObserver nav_observer(contents);
GURL dest_url(embedded_test_server()->GetURL("b.com", "/title1.html"));
GURL redirect_url(embedded_test_server()->GetURL(
"c.com", "/server-redirect?" + dest_url.spec()));
browser()->OpenURL(content::OpenURLParams(redirect_url, content::Referrer(),
WindowOpenDisposition::CURRENT_TAB,
ui::PAGE_TRANSITION_TYPED, false),
/*navigation_handle_callback=*/{});
javascript_dialogs::AppModalDialogController* alert =
ui_test_utils::WaitForAppModalDialog();
EXPECT_TRUE(alert->is_before_unload_dialog());
alert->view()->AcceptAppModalDialog();
nav_observer.WaitForNavigationFinished();
}
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest, PrintIgnoredInUnloadHandler) {
ASSERT_TRUE(ui_test_utils::NavigateToURL(
browser(),
GURL(embedded_test_server()->GetURL("a.com", "/title1.html"))));
content::WebContents* active_web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
// Create 2 iframes and navigate them to b.com.
EXPECT_TRUE(ExecJs(active_web_contents,
"var i = document.createElement('iframe'); i.id = "
"'child-0'; document.body.appendChild(i);"));
EXPECT_TRUE(ExecJs(active_web_contents,
"var i = document.createElement('iframe'); i.id = "
"'child-1'; document.body.appendChild(i);"));
EXPECT_TRUE(NavigateIframeToURL(
active_web_contents, "child-0",
GURL(embedded_test_server()->GetURL("b.com", "/title1.html"))));
EXPECT_TRUE(NavigateIframeToURL(
active_web_contents, "child-1",
GURL(embedded_test_server()->GetURL("b.com", "/title1.html"))));
content::RenderFrameHost* child_0 =
ChildFrameAt(active_web_contents->GetPrimaryMainFrame(), 0);
content::RenderFrameHost* child_1 =
ChildFrameAt(active_web_contents->GetPrimaryMainFrame(), 1);
// Add an unload handler that calls print() to child-0 iframe.
EXPECT_TRUE(
ExecJs(child_0, "document.body.onunload = function() { print(); }"));
// Transfer child-0 to a new process hosting c.com.
EXPECT_TRUE(NavigateIframeToURL(
active_web_contents, "child-0",
GURL(embedded_test_server()->GetURL("c.com", "/title1.html"))));
// Check that b.com's process is still alive.
EXPECT_EQ(true, EvalJs(child_1, "true;"));
}
// Ensure that when a window closes itself via window.close(), its process does
// not get destroyed if there's a pending cross-process navigation in the same
// process from another tab. See https://crbug.com/799399.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
ClosePopupWithPendingNavigationInOpener) {
// Start on a.com and open a popup to b.com.
GURL opener_url(embedded_test_server()->GetURL("a.com", "/title1.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), opener_url));
content::WebContents* opener_contents =
browser()->tab_strip_model()->GetActiveWebContents();
GURL popup_url(embedded_test_server()->GetURL("b.com", "/title1.html"));
content::TestNavigationObserver popup_observer(nullptr);
popup_observer.StartWatchingNewWebContents();
EXPECT_TRUE(
ExecJs(opener_contents, "window.open('" + popup_url.spec() + "');"));
popup_observer.Wait();
ASSERT_EQ(2, browser()->tab_strip_model()->count());
content::WebContents* popup_contents =
browser()->tab_strip_model()->GetActiveWebContents();
ASSERT_NE(opener_contents, popup_contents);
// This test technically performs a tab-under navigation. This will be blocked
// if the tab-under blocking feature is enabled. Simulate clicking the opener
// here to avoid that behavior.
content::SimulateMouseClickAt(opener_contents, 0 /* modifiers */,
blink::WebMouseEvent::Button::kLeft,
gfx::Point(50, 50));
// From the popup, start a navigation in the opener to b.com, but don't
// commit.
GURL b_url(embedded_test_server()->GetURL("b.com", "/title2.html"));
content::TestNavigationManager manager(opener_contents, b_url);
EXPECT_TRUE(
ExecJs(popup_contents, "opener.location='" + b_url.spec() + "';"));
// Since the pending RPH for b.com will be checked, we need to wait for it
// to be created.
manager.WaitForSpeculativeRenderFrameHostCreation();
// Close the popup. This should *not* kill the b.com process, as it still
// has a pending navigation in the opener window.
content::RenderProcessHost* b_com_rph =
popup_contents->GetPrimaryMainFrame()->GetProcess();
content::WebContentsDestroyedWatcher destroyed_watcher(popup_contents);
EXPECT_TRUE(ExecJs(popup_contents, "window.close();"));
destroyed_watcher.Wait();
EXPECT_TRUE(b_com_rph->IsInitializedAndNotDead());
// Resume the pending navigation in the original tab and ensure it finishes
// loading successfully.
ASSERT_TRUE(manager.WaitForNavigationFinished());
EXPECT_EQ(b_url,
opener_contents->GetPrimaryMainFrame()->GetLastCommittedURL());
}
#if defined(USE_AURA)
// Test that with a desktop/laptop touchscreen, a two finger tap opens a
// context menu in an OOPIF.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest, TwoFingerTapContextMenu) {
// Start on a page with an <iframe>.
GURL main_url(embedded_test_server()->GetURL("a.com", "/iframe.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
// Navigate the iframe cross-site.
content::WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
GURL frame_url(embedded_test_server()->GetURL("b.com", "/title1.html"));
EXPECT_TRUE(NavigateIframeToURL(web_contents, "test", frame_url));
content::RenderFrameHost* main_frame = web_contents->GetPrimaryMainFrame();
content::RenderFrameHost* child_frame = ChildFrameAt(main_frame, 0);
content::RenderWidgetHostView* child_rwhv = child_frame->GetView();
content::RenderWidgetHost* child_rwh = child_rwhv->GetRenderWidgetHost();
ASSERT_TRUE(child_frame->IsCrossProcessSubframe());
// Send a two finger tap event to the child and wait for the context menu to
// open.
ContextMenuWaiter menu_waiter;
gfx::PointF child_location(1, 1);
gfx::PointF child_location_in_root =
child_rwhv->TransformPointToRootCoordSpaceF(child_location);
blink::WebGestureEvent event(
blink::WebInputEvent::Type::kGestureTwoFingerTap,
blink::WebInputEvent::kNoModifiers,
blink::WebInputEvent::GetStaticTimeStampForTests(),
blink::WebGestureDevice::kTouchscreen);
event.SetPositionInWidget(child_location);
event.SetPositionInScreen(child_location_in_root);
event.data.two_finger_tap.first_finger_width = 10;
event.data.two_finger_tap.first_finger_height = 10;
child_rwh->ForwardGestureEvent(event);
menu_waiter.WaitForMenuOpenAndClose();
}
#endif // defined(USE_AURA)
// Check that cross-process postMessage preserves user gesture. When a
// subframe with a user gesture postMessages its parent, the parent should be
// able to open a popup. This test is in chrome/ so that it exercises the
// popup blocker logic.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
CrossProcessPostMessagePreservesUserGesture) {
// Start on a page with an <iframe>.
GURL main_url(embedded_test_server()->GetURL("a.com", "/iframe.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
// Navigate the iframe cross-site.
content::WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
GURL frame_url(embedded_test_server()->GetURL("b.com", "/title1.html"));
EXPECT_TRUE(NavigateIframeToURL(web_contents, "test", frame_url));
// Add a postMessage handler in the top frame. The handler opens a new
// popup.
GURL popup_url(embedded_test_server()->GetURL("a.com", "/title2.html"));
EXPECT_TRUE(ExecJs(
web_contents,
base::StringPrintf("window.addEventListener('message', function() {\n"
" window.w = window.open('%s');\n"
"});",
popup_url.spec().c_str()),
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
// Send a postMessage from the child frame to its parent. Note that by
// default ExecJs runs with a user gesture, which should be
// transferred to the parent via postMessage. The parent should open the
// popup in its message handler, and the popup shouldn't be blocked.
content::TestNavigationObserver popup_observer(nullptr);
popup_observer.StartWatchingNewWebContents();
EXPECT_TRUE(ExecJs(ChildFrameAt(web_contents->GetPrimaryMainFrame(), 0),
"parent.postMessage('foo', '*')"));
popup_observer.Wait();
ASSERT_EQ(2, browser()->tab_strip_model()->count());
content::WebContents* popup =
browser()->tab_strip_model()->GetActiveWebContents();
EXPECT_EQ(popup_url, popup->GetLastCommittedURL());
EXPECT_NE(popup, web_contents);
// Check that the window handle returned from window.open() was valid.
EXPECT_EQ(true, content::EvalJs(web_contents, "!!window.w",
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
}
// Check that when a frame sends two cross-process postMessages while having a
// user gesture, the recipient will only be able to create one popup. This
// test is in chrome/ so that it exercises the popup blocker logic.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
TwoPostMessagesWithSameUserGesture) {
// Start on a page with an <iframe>.
GURL main_url(embedded_test_server()->GetURL("a.com", "/iframe.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
// Navigate the iframe cross-site.
content::WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
GURL frame_url(embedded_test_server()->GetURL("b.com", "/title1.html"));
EXPECT_TRUE(NavigateIframeToURL(web_contents, "test", frame_url));
content::RenderFrameHost* child =
ChildFrameAt(web_contents->GetPrimaryMainFrame(), 0);
// Add a postMessage handler in the root frame. The handler opens a new popup
// for a URL constructed using postMessage event data.
GURL popup_url(embedded_test_server()->GetURL("popup.com", "/"));
EXPECT_TRUE(
ExecJs(web_contents,
base::StringPrintf(
"window.addEventListener('message', function(event) {\n"
" window.w = window.open('%s' + event.data);\n"
"});",
popup_url.spec().c_str()),
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
// Send two postMessages from child frame to parent frame as part of the same
// user gesture. Ensure that only one popup can be opened.
content::TestNavigationObserver popup_observer(nullptr);
popup_observer.StartWatchingNewWebContents();
EXPECT_TRUE(ExecJs(child,
"parent.postMessage('title1.html', '*');\n"
"parent.postMessage('title2.html', '*');"));
popup_observer.Wait();
EXPECT_EQ(2, browser()->tab_strip_model()->count());
content::WebContents* popup =
browser()->tab_strip_model()->GetActiveWebContents();
EXPECT_EQ(embedded_test_server()->GetURL("popup.com", "/title1.html"),
popup->GetLastCommittedURL());
EXPECT_NE(popup, web_contents);
// Ensure that only one popup can be opened. The second window.open() call
// should've failed and stored null into window.w.
EXPECT_EQ(false, content::EvalJs(child, "!!window.w",
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
}
// Check that when a frame sends two postMessages to iframes on different sites
// while having a user gesture, the two recipient processes will only be able
// to create one popup. This test is in chrome/ so that it exercises the popup
// blocker logic.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
TwoPostMessagesToDifferentSitesWithSameUserGesture) {
// Start on a page a.com with two iframes on b.com and c.com.
GURL main_url(embedded_test_server()->GetURL(
"a.com", "/cross_site_iframe_factory.html?a(b(c))"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
content::WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
content::RenderFrameHost* frame_b =
ChildFrameAt(web_contents->GetPrimaryMainFrame(), 0);
content::RenderFrameHost* frame_c = ChildFrameAt(frame_b, 0);
// Add a postMessage handler in root_frame and frame_b. The handler opens a
// new popup for a URL constructed using postMessage event data.
GURL popup_url(embedded_test_server()->GetURL("popup.com", "/"));
const std::string script = base::StringPrintf(
"window.addEventListener('message', function(event) {\n"
" window.w = window.open('%s' + event.data);\n"
"});",
popup_url.spec().c_str());
EXPECT_TRUE(
ExecJs(web_contents, script, content::EXECUTE_SCRIPT_NO_USER_GESTURE));
EXPECT_TRUE(ExecJs(frame_b, script, content::EXECUTE_SCRIPT_NO_USER_GESTURE));
// Add a popup observer.
content::TestNavigationObserver popup_observer(nullptr);
popup_observer.StartWatchingNewWebContents();
// Send two postMessages from the "leaf" frame to both its ancestors as part
// of the same user gesture.
EXPECT_TRUE(ExecJs(frame_c,
"parent.postMessage('title1.html', '*');\n"
"parent.parent.postMessage('title1.html', '*');"));
// Ensure that only one popup can be opened. Note that between the two OOPIF
// processes, there is no ordering guarantee of which one will open the popup
// first.
popup_observer.Wait();
EXPECT_EQ(2, browser()->tab_strip_model()->count());
content::WebContents* popup =
browser()->tab_strip_model()->GetActiveWebContents();
EXPECT_EQ(embedded_test_server()->GetURL("popup.com", "/title1.html"),
popup->GetLastCommittedURL());
EXPECT_NE(popup, web_contents);
// Ensure that only one renderer process has a valid popup handle.
bool root_frame_handle_is_valid =
content::EvalJs(web_contents, "!!window.w",
content::EXECUTE_SCRIPT_NO_USER_GESTURE)
.ExtractBool();
bool frame_b_handle_is_valid =
content::EvalJs(frame_b, "!!window.w",
content::EXECUTE_SCRIPT_NO_USER_GESTURE)
.ExtractBool();
EXPECT_TRUE(root_frame_handle_is_valid != frame_b_handle_is_valid)
<< "root_frame_handle_is_valid = " << root_frame_handle_is_valid
<< ", frame_b_handle_is_valid = " << frame_b_handle_is_valid;
}
// Check that when a frame sends a cross-process postMessage to a second frame
// while having a user gesture, and then the second frame sends another
// cross-process postMessage to a third frame, the second and third frames can
// only create one popup between the two of them. This test is in chrome/ so
// that it exercises the popup blocker logic.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
PostMessageSendsSecondPostMessageWithUserGesture) {
GURL main_url(embedded_test_server()->GetURL(
"a.com", "/cross_site_iframe_factory.html?a(b(c))"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
content::WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
content::RenderFrameHost* child =
ChildFrameAt(web_contents->GetPrimaryMainFrame(), 0);
content::RenderFrameHost* grandchild = ChildFrameAt(child, 0);
ASSERT_TRUE(child->IsCrossProcessSubframe());
ASSERT_TRUE(grandchild->IsCrossProcessSubframe());
ASSERT_NE(child->GetProcess(),
web_contents->GetPrimaryMainFrame()->GetProcess());
ASSERT_NE(grandchild->GetProcess(), child->GetProcess());
ASSERT_NE(grandchild->GetProcess(),
web_contents->GetPrimaryMainFrame()->GetProcess());
// Add a postMessage handler to middle frame to send another postMessage to
// top frame and then immediately attempt window.open().
GURL popup1_url(embedded_test_server()->GetURL("popup.com", "/title1.html"));
EXPECT_TRUE(ExecJs(
child,
base::StringPrintf("window.addEventListener('message', function() {\n"
" parent.postMessage('foo', '*');\n"
" window.w = window.open('%s');\n"
"});",
popup1_url.spec().c_str()),
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
// Add a postMessage handler to top frame to attempt a window.open().
GURL popup2_url(embedded_test_server()->GetURL("popup.com", "/title2.html"));
EXPECT_TRUE(ExecJs(
web_contents,
base::StringPrintf("window.addEventListener('message', function() {\n"
" window.w = window.open('%s');\n"
"});",
popup2_url.spec().c_str()),
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
// Send a postMessage from bottom frame to middle frame as part of the same
// user gesture. Ensure that only one popup can be opened.
content::TestNavigationObserver popup_observer(nullptr);
popup_observer.StartWatchingNewWebContents();
EXPECT_TRUE(ExecJs(grandchild, "parent.postMessage('foo', '*');"));
popup_observer.Wait();
content::WebContents* popup =
browser()->tab_strip_model()->GetActiveWebContents();
EXPECT_EQ(popup1_url, popup->GetLastCommittedURL());
EXPECT_NE(popup, web_contents);
// Ensure that only one popup can be opened. The second window.open() call at
// top frame should fail, storing null into window.w.
EXPECT_EQ(false, content::EvalJs(web_contents, "!!window.w",
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
EXPECT_EQ(2, browser()->tab_strip_model()->count());
}
// Test that when a frame sends a cross-process postMessage and then requests a
// window.open(), and the message recipient also requests a window.open(), only
// one popup will be opened.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
PostMessageSenderAndReceiverRaceToCreatePopup) {
// Start on a page with an <iframe>.
GURL main_url(embedded_test_server()->GetURL("a.com", "/iframe.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
// Navigate the iframe cross-site.
content::WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
GURL frame_url(embedded_test_server()->GetURL("b.com", "/title1.html"));
EXPECT_TRUE(NavigateIframeToURL(web_contents, "test", frame_url));
content::RenderFrameHost* child =
ChildFrameAt(web_contents->GetPrimaryMainFrame(), 0);
// Add a postMessage handler in the root frame. The handler opens a new popup
// for a URL constructed using postMessage event data.
GURL popup_url(embedded_test_server()->GetURL("popup.com", "/title1.html"));
EXPECT_TRUE(ExecJs(
web_contents,
base::StringPrintf("window.addEventListener('message', function() {\n"
" window.w = window.open('%s');\n"
"});",
popup_url.spec().c_str()),
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
// Send a postMessage from child frame to parent frame and then immediately
// consume the user gesture with window.open().
content::TestNavigationObserver popup_observer(nullptr);
popup_observer.StartWatchingNewWebContents();
EXPECT_TRUE(ExecJs(
child, base::StringPrintf(
"parent.postMessage('foo', '*');\n"
"window.setTimeout(\"window.w = window.open('%s')\", 0);",
popup_url.spec().c_str())));
popup_observer.Wait();
content::WebContents* popup =
browser()->tab_strip_model()->GetActiveWebContents();
EXPECT_EQ(popup_url, popup->GetLastCommittedURL());
EXPECT_NE(popup, web_contents);
// Ensure that only one popup was opened, from either the parent or the child
// frame, but not both.
bool parent_popup_handle_is_valid =
content::EvalJs(web_contents, "!!window.w",
content::EXECUTE_SCRIPT_NO_USER_GESTURE)
.ExtractBool();
bool child_popup_handle_is_valid =
content::EvalJs(child, "!!window.w",
content::EXECUTE_SCRIPT_NO_USER_GESTURE)
.ExtractBool();
EXPECT_NE(parent_popup_handle_is_valid, child_popup_handle_is_valid)
<< " parent_popup_handle_is_valid=" << parent_popup_handle_is_valid
<< " child_popup_handle_is_valid=" << child_popup_handle_is_valid;
ASSERT_EQ(2, browser()->tab_strip_model()->count());
}
// Test that an activation is visible to the ancestors of the activated frame
// and not to the descendants.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
UserActivationVisibilityInAncestorFrame) {
// Start on a page a.com with two iframes on b.com and c.com.
GURL main_url(embedded_test_server()->GetURL(
"a.com", "/cross_site_iframe_factory.html?a(b(c))"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
content::WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
content::RenderFrameHost* frame_b =
ChildFrameAt(web_contents->GetPrimaryMainFrame(), 0);
content::RenderFrameHost* frame_c = ChildFrameAt(frame_b, 0);
// Activate frame_b by executing a dummy script.
const std::string no_op_script = "// No-op script";
EXPECT_TRUE(ExecJs(frame_b, no_op_script));
// Add a popup observer.
content::TestNavigationObserver popup_observer(nullptr);
popup_observer.StartWatchingNewWebContents();
// Try opening popups from frame_c and root frame.
GURL popup_url(embedded_test_server()->GetURL("popup.com", "/"));
EXPECT_TRUE(
ExecJs(frame_c,
base::StringPrintf("window.w = window.open('%s' + 'title1.html');",
popup_url.spec().c_str()),
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
EXPECT_TRUE(
ExecJs(web_contents,
base::StringPrintf("window.w = window.open('%s' + 'title2.html');",
popup_url.spec().c_str()),
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
// Wait and check that only one popup has opened.
popup_observer.Wait();
EXPECT_EQ(2, browser()->tab_strip_model()->count());
content::WebContents* popup =
browser()->tab_strip_model()->GetActiveWebContents();
EXPECT_EQ(embedded_test_server()->GetURL("popup.com", "/title2.html"),
popup->GetLastCommittedURL());
EXPECT_NE(popup, web_contents);
// Confirm that only the root_frame opened the popup.
EXPECT_EQ(true, content::EvalJs(web_contents, "!!window.w;",
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
EXPECT_EQ(false, content::EvalJs(frame_c, "!!window.w",
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
}
// Test that when an activation is consumed, no frames in the frame tree can
// consume it again.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
UserActivationConsumptionAcrossFrames) {
// Start on a page a.com with two iframes on b.com and c.com.
GURL main_url(embedded_test_server()->GetURL(
"a.com", "/cross_site_iframe_factory.html?a(b,c)"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
content::WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
content::RenderFrameHost* frame_b =
ChildFrameAt(web_contents->GetPrimaryMainFrame(), 0);
content::RenderFrameHost* frame_c =
ChildFrameAt(web_contents->GetPrimaryMainFrame(), 1);
// Activate frame_b and frame_c by executing dummy scripts.
const std::string no_op_script = "// No-op script";
EXPECT_TRUE(ExecJs(frame_b, no_op_script));
EXPECT_TRUE(ExecJs(frame_c, no_op_script));
// Add a popup observer.
content::TestNavigationObserver popup_observer(nullptr);
popup_observer.StartWatchingNewWebContents();
// Try opening popups from all three frames.
GURL popup_url(embedded_test_server()->GetURL("popup.com", "/"));
EXPECT_TRUE(
ExecJs(frame_b,
base::StringPrintf("window.w = window.open('%s' + 'title1.html');",
popup_url.spec().c_str()),
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
EXPECT_TRUE(
ExecJs(frame_c,
base::StringPrintf("window.w = window.open('%s' + 'title2.html');",
popup_url.spec().c_str()),
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
EXPECT_TRUE(
ExecJs(web_contents,
base::StringPrintf("window.w = window.open('%s' + 'title3.html');",
popup_url.spec().c_str()),
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
// Wait and check that only one popup has opened.
popup_observer.Wait();
EXPECT_EQ(2, browser()->tab_strip_model()->count());
content::WebContents* popup =
browser()->tab_strip_model()->GetActiveWebContents();
EXPECT_EQ(embedded_test_server()->GetURL("popup.com", "/title1.html"),
popup->GetLastCommittedURL());
EXPECT_NE(popup, web_contents);
// Confirm that only frame_b opened the popup.
EXPECT_EQ(false, content::EvalJs(web_contents, "!!window.w;",
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
EXPECT_EQ(true, content::EvalJs(frame_b, "!!window.w;",
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
EXPECT_EQ(false, content::EvalJs(frame_c, "!!window.w;",
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
}
// Test that opening a window with `noopener` consumes user activation.
// crbug.com/1264543, crbug.com/1291210
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
UserActivationConsumptionNoopener) {
// Start on a page a.com.
GURL main_url(embedded_test_server()->GetURL(
"a.com", "/cross_site_iframe_factory.html?a"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
content::WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
// Activate the frame by executing a dummy script.
const std::string no_op_script = "// No-op script";
EXPECT_TRUE(ExecJs(web_contents, no_op_script));
// Add a popup observer.
content::TestNavigationObserver popup_observer(nullptr);
popup_observer.StartWatchingNewWebContents();
// Open a popup from the frame, with `noopener`. This should consume
// transient user activation.
GURL popup_url(embedded_test_server()->GetURL("popup.com", "/"));
EXPECT_TRUE(ExecJs(
web_contents,
base::StringPrintf(
"window.w = window.open('%s'+'title1.html', '_blank', 'noopener');",
popup_url.spec().c_str()),
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
// Try to open another popup.
EXPECT_TRUE(ExecJs(
web_contents,
base::StringPrintf(
"window.w = window.open('%s'+'title2.html', '_blank', 'noopener');",
popup_url.spec().c_str()),
content::EXECUTE_SCRIPT_NO_USER_GESTURE));
// Wait and check that only one popup was opened.
popup_observer.Wait();
EXPECT_EQ(2, browser()->tab_strip_model()->count());
content::WebContents* popup =
browser()->tab_strip_model()->GetActiveWebContents();
EXPECT_EQ(embedded_test_server()->GetURL("popup.com", "/title1.html"),
popup->GetLastCommittedURL());
EXPECT_NE(popup, web_contents);
}
// TODO(crbug.com/40106376): Flaky.
// Tests that a cross-site iframe runs its beforeunload handler when closing a
// tab. See https://crbug.com/853021.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
DISABLED_TabCloseWithCrossSiteBeforeUnloadIframe) {
TabStripModel* tab_strip_model = browser()->tab_strip_model();
content::WebContents* first_web_contents =
tab_strip_model->GetActiveWebContents();
// Add a second tab and load a page with an iframe.
GURL main_url(embedded_test_server()->GetURL("a.com", "/iframe.html"));
ui_test_utils::NavigateToURLWithDisposition(
browser(), main_url, WindowOpenDisposition::NEW_FOREGROUND_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_LOAD_STOP);
content::WebContents* second_web_contents =
tab_strip_model->GetActiveWebContents();
EXPECT_NE(first_web_contents, second_web_contents);
// Navigate iframe cross-site.
GURL frame_url(embedded_test_server()->GetURL("b.com", "/title1.html"));
EXPECT_TRUE(NavigateIframeToURL(second_web_contents, "test", frame_url));
// Install a dialog-showing beforeunload handler in the iframe.
content::RenderFrameHost* child =
ChildFrameAt(second_web_contents->GetPrimaryMainFrame(), 0);
EXPECT_TRUE(ExecJs(child, "window.onbeforeunload = () => { return 'x' };"));
content::PrepContentsForBeforeUnloadTest(second_web_contents);
// Close the second tab. This should return false to indicate that we're
// waiting for the beforeunload dialog.
int previous_tab_count = tab_strip_model->count();
tab_strip_model->CloseWebContentsAt(tab_strip_model->active_index(), 0);
EXPECT_EQ(previous_tab_count, tab_strip_model->count());
// Cancel the dialog and make sure the tab stays alive.
auto* dialog = ui_test_utils::WaitForAppModalDialog();
dialog->view()->CancelAppModalDialog();
base::RunLoop().RunUntilIdle();
EXPECT_EQ(second_web_contents, tab_strip_model->GetActiveWebContents());
EXPECT_EQ(2, browser()->tab_strip_model()->count());
// Try closing the tab again.
tab_strip_model->CloseWebContentsAt(tab_strip_model->active_index(), 0);
EXPECT_EQ(previous_tab_count, tab_strip_model->count());
// Accept the dialog and wait for tab close to complete.
content::WebContentsDestroyedWatcher destroyed_watcher(second_web_contents);
dialog = ui_test_utils::WaitForAppModalDialog();
dialog->view()->AcceptAppModalDialog();
destroyed_watcher.Wait();
EXPECT_EQ(first_web_contents, tab_strip_model->GetActiveWebContents());
}
// Tests that a same-site iframe runs its beforeunload handler when closing a
// tab. Same as the test above, but for a same-site rather than cross-site
// iframe. See https://crbug.com/1010456.
// Flaky (timeout) on Linux, ChromeOS, MacOS, and Windows (crbug.com/1033002)
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
DISABLED_TabCloseWithSameSiteBeforeUnloadIframe) {
TabStripModel* tab_strip_model = browser()->tab_strip_model();
content::WebContents* first_web_contents =
tab_strip_model->GetActiveWebContents();
// Add a second tab and load a page with a same-site iframe.
GURL main_url(embedded_test_server()->GetURL("a.com", "/iframe.html"));
ui_test_utils::NavigateToURLWithDisposition(
browser(), main_url, WindowOpenDisposition::NEW_FOREGROUND_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_LOAD_STOP);
content::WebContents* second_web_contents =
tab_strip_model->GetActiveWebContents();
EXPECT_NE(first_web_contents, second_web_contents);
content::RenderFrameHost* child =
ChildFrameAt(second_web_contents->GetPrimaryMainFrame(), 0);
EXPECT_EQ(child->GetSiteInstance(),
second_web_contents->GetPrimaryMainFrame()->GetSiteInstance());
// Install a dialog-showing beforeunload handler in the iframe.
EXPECT_TRUE(ExecJs(child, "window.onbeforeunload = () => { return 'x' };"));
content::PrepContentsForBeforeUnloadTest(second_web_contents);
// Close the second tab. This should return false to indicate that we're
// waiting for the beforeunload dialog.
tab_strip_model->CloseWebContentsAt(tab_strip_model->active_index(), 0);
EXPECT_EQ(2, tab_strip_model->count());
// Cancel the dialog and make sure the tab stays alive.
auto* dialog = ui_test_utils::WaitForAppModalDialog();
dialog->view()->CancelAppModalDialog();
base::RunLoop().RunUntilIdle();
EXPECT_EQ(second_web_contents, tab_strip_model->GetActiveWebContents());
EXPECT_EQ(2, browser()->tab_strip_model()->count());
// Try closing the tab again.
tab_strip_model->CloseWebContentsAt(tab_strip_model->active_index(), 0);
EXPECT_EQ(2, tab_strip_model->count());
// Accept the dialog and wait for tab close to complete.
content::WebContentsDestroyedWatcher destroyed_watcher(second_web_contents);
dialog = ui_test_utils::WaitForAppModalDialog();
dialog->view()->AcceptAppModalDialog();
destroyed_watcher.Wait();
EXPECT_EQ(first_web_contents, tab_strip_model->GetActiveWebContents());
}
// Test that there's no crash in the following scenario:
// 1. a page opens a cross-site popup, where the popup has a cross-site iframe
// with a beforeunload handler.
// 2. The user tries to close the popup, triggering beforeunload.
// 3. While waiting for the subframe's beforeunload, the original page closes
// the popup via window.close().
// See https://crbug.com/866382.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
CrossProcessWindowCloseWithBeforeUnloadIframe) {
GURL main_url(embedded_test_server()->GetURL("a.com", "/title1.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
TabStripModel* tab_strip_model = browser()->tab_strip_model();
content::WebContents* first_web_contents =
tab_strip_model->GetActiveWebContents();
// Open a cross-site popup from the first page.
content::TestNavigationObserver popup_observer(nullptr);
popup_observer.StartWatchingNewWebContents();
GURL popup_url(embedded_test_server()->GetURL("b.com", "/iframe.html"));
EXPECT_TRUE(ExecJs(first_web_contents,
base::StringPrintf("window.w = window.open('%s');",
popup_url.spec().c_str())));
popup_observer.Wait();
EXPECT_EQ(2, browser()->tab_strip_model()->count());
content::WebContents* second_web_contents =
tab_strip_model->GetActiveWebContents();
EXPECT_NE(first_web_contents, second_web_contents);
// Navigate popup iframe cross-site.
GURL frame_url(embedded_test_server()->GetURL("c.com", "/title1.html"));
EXPECT_TRUE(NavigateIframeToURL(second_web_contents, "test", frame_url));
// Install a dialog-showing beforeunload handler in the iframe.
content::RenderFrameHost* child =
ChildFrameAt(second_web_contents->GetPrimaryMainFrame(), 0);
EXPECT_TRUE(ExecJs(child, "window.onbeforeunload = () => { return 'x' };"));
content::PrepContentsForBeforeUnloadTest(second_web_contents);
// Close the second tab. This should return false to indicate that we're
// waiting for the beforeunload dialog.
tab_strip_model->CloseWebContentsAt(tab_strip_model->active_index(), 0);
EXPECT_EQ(2, tab_strip_model->count());
// From the first tab, execute window.close() on the popup and wait for the
// second WebContents to be destroyed.
content::WebContentsDestroyedWatcher destroyed_watcher(second_web_contents);
EXPECT_TRUE(ExecJs(first_web_contents, "w.close()"));
destroyed_watcher.Wait();
EXPECT_EQ(first_web_contents, tab_strip_model->GetActiveWebContents());
}
// Test that there's no crash in the following scenario:
// 1. a page opens a cross-site popup, where the popup has two cross-site
// iframes, with second having a beforeunload handler.
// 2. The user tries to close the popup, triggering beforeunload.
// 3. While waiting for second subframe's beforeunload, the original page
// closes the popup via window.close().
// See https://crbug.com/866382. This is a variant of the test above, but
// with two iframes, which used to trigger a different crash.
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
CrossProcessWindowCloseWithTwoBeforeUnloadIframes) {
GURL main_url(embedded_test_server()->GetURL("a.com", "/title1.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
TabStripModel* tab_strip_model = browser()->tab_strip_model();
content::WebContents* first_web_contents =
tab_strip_model->GetActiveWebContents();
// Open a cross-site popup from the first page.
content::TestNavigationObserver popup_observer(nullptr);
popup_observer.StartWatchingNewWebContents();
GURL popup_url(
embedded_test_server()->GetURL("b.com", "/two_iframes_blank.html"));
EXPECT_TRUE(ExecJs(first_web_contents,
base::StringPrintf("window.w = window.open('%s');",
popup_url.spec().c_str())));
popup_observer.Wait();
EXPECT_EQ(2, browser()->tab_strip_model()->count());
content::WebContents* second_web_contents =
tab_strip_model->GetActiveWebContents();
EXPECT_NE(first_web_contents, second_web_contents);
// Navigate both popup iframes cross-site.
GURL frame_url(embedded_test_server()->GetURL("c.com", "/title1.html"));
EXPECT_TRUE(NavigateIframeToURL(second_web_contents, "iframe1", frame_url));
EXPECT_TRUE(NavigateIframeToURL(second_web_contents, "iframe2", frame_url));
// Install a dialog-showing beforeunload handler in the second iframe.
content::RenderFrameHost* child =
ChildFrameAt(second_web_contents->GetPrimaryMainFrame(), 1);
EXPECT_TRUE(ExecJs(child, "window.onbeforeunload = () => { return 'x' };"));
content::PrepContentsForBeforeUnloadTest(second_web_contents);
// Close the second tab. This should return false to indicate that we're
// waiting for the beforeunload dialog.
tab_strip_model->CloseWebContentsAt(tab_strip_model->active_index(), 0);
EXPECT_EQ(2, tab_strip_model->count());
// From the first tab, execute window.close() on the popup and wait for the
// second WebContents to be destroyed.
content::WebContentsDestroyedWatcher destroyed_watcher(second_web_contents);
EXPECT_TRUE(ExecJs(first_web_contents, "w.close()"));
destroyed_watcher.Wait();
EXPECT_EQ(first_web_contents, tab_strip_model->GetActiveWebContents());
}
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest, JSPrintDuringSwap) {
content::WebContents* contents =
browser()->tab_strip_model()->GetActiveWebContents();
content::RenderProcessHostWatcher watcher(
contents->GetPrimaryMainFrame()->GetProcess(),
content::RenderProcessHostWatcher::WATCH_FOR_PROCESS_EXIT);
// This file will attempt a cross-process navigation.
GURL main_url(embedded_test_server()->GetURL(
"a.com", "/print_during_load_with_broken_pdf_then_navigate.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_url));
// Ensure the first process did not crash when the queued print() fires
// during frame detach.
EXPECT_TRUE(WaitForLoadStop(contents));
watcher.Wait();
EXPECT_TRUE(watcher.did_exit_normally());
}
#if BUILDFLAG(IS_CHROMEOS)
// This test verifies that an OOPIF created in a tab on a secondary display
// doesn't initialize its device scale factor based on the primary display.
// Note: This test could probably be expanded to run on all ASH platforms.
// Disabled due to flakiness. https://crbug.com/1359423
IN_PROC_BROWSER_TEST_F(ChromeSitePerProcessTest,
DISABLED_TestInitialDSFForOOPIF) {
// Spec for a two-display system, where the primary display has non-unit
// device scale factor, but the secondary has unit device scale factor.
// Note: this test could really work with any two scale factors, so long as
// they're different.
std::string display_spec("0+0-500x500*2,0+501-500x500");
ash::ShellTestApi shell_test_api;
display::test::DisplayManagerTestApi(shell_test_api.display_manager())
.UpdateDisplay(display_spec);
ASSERT_EQ(2u, shell_test_api.display_manager()->GetNumDisplays());
display::test::DisplayManagerTestApi display_manager_test_api(
shell_test_api.display_manager());
display::Screen* screen = display::Screen::GetScreen();
int64_t display2 = display_manager_test_api.GetSecondaryDisplay().id();
screen->SetDisplayForNewWindows(display2);
Browser* browser_on_secondary_display = CreateBrowser(browser()->profile());
// Open a page with an OOPIF on the secondary display.
GURL main_url(embedded_test_server()->GetURL(
"a.com", "/cross_site_iframe_factory.html?a(b)"));
content::ProxyDSFObserver observer;
ASSERT_TRUE(
ui_test_utils::NavigateToURL(browser_on_secondary_display, main_url));
observer.WaitForOneProxyHostCreation();
EXPECT_EQ(1u, observer.num_creations());
// If the OOPIF correctly gets its device_scale_factor from the secondary
// screen, then it will satisfy the following expectation.
EXPECT_EQ(1.f, observer.get_proxy_host_dsf(0));
}
#endif
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