src/content/browser/web_contents/opened_by_dom_browsertest.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/command_line.h"
   6 #include "base/strings/stringprintf.h"
   7 #include "content/public/browser/web_contents.h"
   8 #include "content/public/browser/web_contents_delegate.h"
   9 #include "content/public/common/content_switches.h"
  10 #include "content/public/test/browser_test_utils.h"
  11 #include "content/public/test/content_browser_test.h"
  12 #include "content/public/test/content_browser_test_utils.h"
  13 #include "content/public/test/test_navigation_observer.h"
  14 #include "content/shell/browser/shell.h"
  15 #include "net/dns/mock_host_resolver.h"
  16 #include "url/gurl.h"
  17
  18 namespace content {
  19
  20 namespace {
  21
  22 // A dummy WebContentsDelegate which tracks whether CloseContents() has been
  23 // called. It refuses the actual close but keeps track of whether the renderer
  24 // requested it.
  25 class CloseTrackingDelegate : public WebContentsDelegate {
  26  public:
  27   CloseTrackingDelegate() : close_contents_called_(false) {}
  28
  29   bool close_contents_called() const { return close_contents_called_; }
  30
  31   void CloseContents(WebContents* source) override {
  32     close_contents_called_ = true;
  33   }
  34
  35  private:
  36   bool close_contents_called_;
  37
  38   DISALLOW_COPY_AND_ASSIGN(CloseTrackingDelegate);
  39 };
  40
  41 }  // namespace
  42
  43 class OpenedByDOMTest : public ContentBrowserTest {
  44  protected:
  45   void SetUpCommandLine(CommandLine* command_line) override {
  46     // Use --site-per-process to force process swaps on cross-site navigations.
  47     command_line->AppendSwitch(switches::kSitePerProcess);
  48   }
  49
  50   bool AttemptCloseFromJavaScript(WebContents* web_contents) {
  51     CloseTrackingDelegate close_tracking_delegate;
  52     WebContentsDelegate* old_delegate = web_contents->GetDelegate();
  53     web_contents->SetDelegate(&close_tracking_delegate);
  54
  55     const char kCloseWindowScript[] =
  56         // Close the window.
  57         "window.close();"
  58         // Report back after an event loop iteration; the close IPC isn't sent
  59         // immediately.
  60         "setTimeout(function() {"
  61         "window.domAutomationController.send(0);"
  62         "});";
  63     int dummy;
  64     CHECK(ExecuteScriptAndExtractInt(web_contents, kCloseWindowScript, &dummy));
  65
  66     web_contents->SetDelegate(old_delegate);
  67     return close_tracking_delegate.close_contents_called();
  68   }
  69
  70   Shell* OpenWindowFromJavaScript(Shell* shell, const GURL& url) {
  71     // Wait for the popup to be created and for it to have navigated.
  72     ShellAddedObserver new_shell_observer;
  73     TestNavigationObserver nav_observer(NULL);
  74     nav_observer.StartWatchingNewWebContents();
  75     CHECK(ExecuteScript(
  76         shell->web_contents(),
  77         base::StringPrintf("window.open('%s')", url.spec().c_str())));
  78     nav_observer.Wait();
  79     return new_shell_observer.GetShell();
  80   }
  81 };
  82
  83 // Tests that window.close() does not work on a normal window that has navigated
  84 // a few times.
  85 IN_PROC_BROWSER_TEST_F(OpenedByDOMTest, NormalWindow) {
  86   ASSERT_TRUE(test_server()->Start());
  87
  88   // window.close is allowed if the window was opened by DOM OR the back/forward
  89   // list has only one element. Navigate a bit so the second condition is false.
  90   GURL url1 = test_server()->GetURL("files/site_isolation/blank.html?1");
  91   GURL url2 = test_server()->GetURL("files/site_isolation/blank.html?2");
  92   NavigateToURL(shell(), url1);
  93   NavigateToURL(shell(), url2);
  94
  95   // This window was not opened by DOM, so close does not reach the browser
  96   // process.
  97   EXPECT_FALSE(AttemptCloseFromJavaScript(shell()->web_contents()));
  98 }
  99
 100 // Tests that window.close() works in a popup window that has navigated a few
 101 // times.
 102 IN_PROC_BROWSER_TEST_F(OpenedByDOMTest, Popup) {
 103   ASSERT_TRUE(test_server()->Start());
 104
 105   GURL url1 = test_server()->GetURL("files/site_isolation/blank.html?1");
 106   GURL url2 = test_server()->GetURL("files/site_isolation/blank.html?2");
 107   GURL url3 = test_server()->GetURL("files/site_isolation/blank.html?3");
 108   NavigateToURL(shell(), url1);
 109
 110   Shell* popup = OpenWindowFromJavaScript(shell(), url2);
 111   NavigateToURL(popup, url3);
 112   EXPECT_TRUE(AttemptCloseFromJavaScript(popup->web_contents()));
 113 }
 114
 115 // Tests that window.close() works in a popup window that has navigated a few
 116 // times and swapped processes.
 117 // Crashes on all platforms. http://crbug.com/399709
 118 IN_PROC_BROWSER_TEST_F(OpenedByDOMTest, DISABLED_CrossProcessPopup) {
 119   host_resolver()->AddRule("*", "127.0.0.1");
 120   ASSERT_TRUE(test_server()->Start());
 121
 122   GURL url1 = test_server()->GetURL("files/site_isolation/blank.html?1");
 123
 124   GURL url2 = test_server()->GetURL("files/site_isolation/blank.html?2");
 125   GURL::Replacements replace_host;
 126   std::string foo_com("foo.com");
 127   replace_host.SetHostStr(foo_com);
 128   url2 = url2.ReplaceComponents(replace_host);
 129
 130   GURL url3 = test_server()->GetURL("files/site_isolation/blank.html?3");
 131   url3 = url3.ReplaceComponents(replace_host);
 132
 133   NavigateToURL(shell(), url1);
 134
 135   Shell* popup = OpenWindowFromJavaScript(shell(), url2);
 136   NavigateToURL(popup, url3);
 137   EXPECT_TRUE(AttemptCloseFromJavaScript(popup->web_contents()));
 138 }
 139
 140 }  // namespace content