The Tor Browser: widget/tests/test_bug428405.xul@97036ab72558 (annotated)

widget/tests/test_bug428405.xul@97036ab72558 (annotated)

widget/tests/test_bug428405.xul

Tue, 06 Jan 2015 21:39:09 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Tue, 06 Jan 2015 21:39:09 +0100
branch: TOR_BUG_9701
changeset 8: 97036ab72558
permissions: -rw-r--r--

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

 <?xml version="1.0"?>
 <?xml-stylesheet href="chrome://global/skin" type="text/css"?>
 <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
 <window id="window1" title="Test Bug 428405"
   onload="setGlobals(); loadFirstTab();"
   xmlns:html="http://www.w3.org/1999/xhtml"
   xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
   <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
   <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
   <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/NativeKeyCodes.js"/>
   <tabbox id="tabbox" flex="100%">
     <tabs>
       <tab label="Tab 1"/>
       <tab label="Tab 2"/>
     </tabs>
     <tabpanels flex="100%">
       <browser onload="configureFirstTab();" id="tab1browser" flex="100%"/>
       <browser onload="configureSecondTab();" id="tab2browser" flex="100%"/>
     </tabpanels>
   </tabbox>
   <script type="application/javascript"><![CDATA[
     SimpleTest.waitForExplicitFinish();
     var gCmdOptYReceived = false;
     // Look for a cmd-opt-y event.
     function onKeyPress(aEvent) {
       gCmdOptYReceived = false;
       if (String.fromCharCode(aEvent.charCode) != 'y')
         return;
       if (aEvent.ctrlKey || aEvent.shiftKey || !aEvent.metaKey || !aEvent.altKey)
         return;
       gCmdOptYReceived = true;
     }
     function setGlobals() {
       var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"].
                           getService(Components.interfaces.nsIWindowMediator);
       gChromeWindow = wm.getMostRecentWindow("navigator:browser");
       // For some reason, a global <key> element's oncommand handler only gets
       // invoked if the focus is outside both of the <browser> elements
       // (tab1browser and tab2browser).  So, to make sure we can see a
       // cmd-opt-y event in window1 (if one is available), regardless of where
       // the focus is in this window, we need to add a "keypress" event
       // listener to gChromeWindow, and then check (in onKeyPress()) to see if
       // it's a cmd-opt-y event.
       gChromeWindow.addEventListener("keypress", onKeyPress, false);
     }
     // 1) Start loading first tab.
     // 6) Start reloading first tab.
     function loadFirstTab() {
       var browser = document.getElementById("tab1browser");
       browser.loadURI("data:text/html;charset=utf-8,<body><h2>First Tab</h2><p><input type='submit' value='Button' id='button1'/></body>", null, null);
     }
     function configureFirstTab() {
       try {
         var button = document.getElementById("tab1browser").contentDocument.getElementById("button1");
         button.addEventListener("click", onFirstTabButtonClicked, false);
         button.focus();
         if (document.getElementById("tabbox").selectedIndex == 0) {
           // 2) When first tab has finished loading (while first tab is
           //    focused), hit Return to trigger the action of first tab's
           //    button.
           synthesizeNativeReturnKey();
         } else {
           // 7) When first tab has finished reloading (while second tab is
           //    focused), start loading second tab.
           loadSecondTab();
         }
       } catch(e) {
       }
     }
     // 8) Start loading second tab.
     function loadSecondTab() {
       var browser = document.getElementById("tab2browser");
       browser.loadURI("data:text/html;charset=utf-8,<body><h2>Second Tab</h2><p><input type='submit' value='Button' id='button1'/></body>", null, null);
     }
     function configureSecondTab() {
       try {
         var button = document.getElementById("tab2browser").contentDocument.getElementById("button1");
         button.addEventListener("click", onSecondTabButtonClicked, false);
         button.focus();
         if (document.getElementById("tabbox").selectedIndex == 1) {
           // 9) When second tab has finished loading (while second tab is
           //    focused), hit Return to trigger action of second tab's
           //    button.
           synthesizeNativeReturnKey();
         }
       } catch(e) {
       }
     }
     // 3) First tab's button clicked.
     function onFirstTabButtonClicked() {
       switchToSecondTabAndReloadFirst();
     }
     // 10) Second tab's button clicked.
     function onSecondTabButtonClicked() {
       switchToFirstTab();
     }
     function switchToSecondTabAndReloadFirst() {
       // 4) Switch to second tab.
       document.getElementById("tabbox").selectedIndex = 1;
       // 5) Start reloading first tab (while second tab is focused).
       loadFirstTab();
     }
     function switchToFirstTab() {
       // 11) Switch back to first tab.
       document.getElementById("tabbox").selectedIndex = 0;
       finishTest();
     }
     function finishTest() {
       // 12) Back in first tab, try cmd-y.
       gCmdOptYReceived = false;
       synthesizeNativeCmdOptY();
       // 13) Check result.
       is(gCmdOptYReceived, true);
       SimpleTest.finish();
     }
     // synthesizeNativeReturnKey() and synthesizeNativeCmdOptY() are needed
     // because their synthesizeKey() counterparts don't work properly -- the
     // latter make this test succeed when it should fail.
     // The 'aNativeKeyCode', 'aCharacters' and 'aUnmodifiedCharacters'
     // parameters used below (in synthesizeNativeReturnKey() and
     // synthesizeNativeCmdOptY()) were confirmed accurate using the
     // DebugEventsPlugin v1.01 from bmo bug 441880.
     function synthesizeNativeReturnKey() {
       synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_Return, {}, "\u000a", "\u000a");
     }
     function synthesizeNativeCmdOptY() {
       synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_Y, {metaKey:1, altKey:1}, "y", "y");
     }
   ]]></script>
   <!-- test results are displayed in the html:body -->
   <body xmlns="http://www.w3.org/1999/xhtml">
     <p id="display"></p>
     <div id="content" style="display: none"></div>
     <pre id="test"></pre>
   </body>
 </window>

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widget/tests/test_bug428405.xul@97036ab72558 (annotated)

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