The Tor Browser: layout/forms/test/test_bug935876.html@6474c204b198 (annotated)

layout/forms/test/test_bug935876.html@6474c204b198 (annotated)

layout/forms/test/test_bug935876.html

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 <!DOCTYPE HTML>
 <html>
 <!--
 https://bugzilla.mozilla.org/show_bug.cgi?id=935876
 -->
 <head>
   <meta charset="utf-8">
   <title>Test for Bug 935876</title>
   <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
 </head>
 <body>
 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=935876">Mozilla Bug 935876</a>
 <p id="display"></p>
 <div>
 <select id="listbox" size="3">
   <option selected>1</option>
   <option>2</option>
   <option>3</option>
   <option>4</option>
   <option>5</option>
   <option>6</option>
   <option>7</option>
 </select>
 <select id="multipleListbox" size="3" multiple>
   <option selected>1</option>
   <option>2</option>
   <option>3</option>
   <option>4</option>
   <option>5</option>
   <option>6</option>
   <option>7</option>
 </select>
 <select id="combobox">
   <option selected>1</option>
   <option>2</option>
   <option>3</option>
   <option>4</option>
   <option>5</option>
   <option>6</option>
   <option>7</option>
 </select>
 </div>
 <pre id="test">
 </pre>
 <script type="application/javascript">
 SimpleTest.waitForExplicitFinish();
 const kIsWin = navigator.platform.indexOf("Win") == 0;
 const kIsMac = navigator.platform.indexOf("Mac") == 0;
 const kIsAndroid = navigator.appVersion.indexOf("Android") != 0;
 function runTests()
 {
   var doPreventDefault = false;
   function onKeydown(aEvent)
   {
     if (doPreventDefault) {
       aEvent.preventDefault();
     }
   }
   var keyPressEventFired = false;
   function onKeypress(aEvent)
   {
     keyPressEventFired = true;
   }
   var keyDownEventConsumedByJS = false;
   var keyDownEventConsumed = false;
   function onkeydownInSystemEventGroup(aEvent)
   {
     keyDownEventConsumedByJS = aEvent.defaultPrevented;
     keyDownEventConsumed = aEvent.getPreventDefault();
   }
   function reset()
   {
     keyPressEventFired = false;
     keyDownEventConsumedByJS = false;
     keyDownEventConsumed = false;
   }
   function check(aExpectingKeydownConsumed, aDescription)
   {
     if (doPreventDefault) {
       ok(!keyPressEventFired, "keypress event shouldn't be fired for " + aDescription +
                               " if preventDefault() of keydown event was called");
       ok(keyDownEventConsumedByJS, "keydown event of " + aDescription +
                                    " should be consumed in content level if preventDefault() of keydown event is called");
       ok(keyDownEventConsumed, "keydown event of " + aDescription +
                                " should be consumed in system level if preventDefault() of keydown event is called");
     } else if (aExpectingKeydownConsumed) {
       ok(!keyPressEventFired, "keypress event shouldn't be fired for " + aDescription);
       ok(!keyDownEventConsumedByJS, "keydown event of " + aDescription + " shouldn't be consumed in content level");
       ok(keyDownEventConsumed, "keydown event of " + aDescription + " should be consumed in system level");
     } else {
       ok(keyPressEventFired, "keypress event should be fired for " + aDescription);
       ok(!keyDownEventConsumedByJS, "keydown event of " + aDescription + " shouldn't be consumed in content level");
       ok(!keyDownEventConsumed, "keydown event of " + aDescription + " should be consumed in system level");
     }
   }
   var listbox = document.getElementById("listbox");
   listbox.addEventListener("keydown", onKeydown, false);
   listbox.addEventListener("keypress", onKeypress, false);
   SpecialPowers.addSystemEventListener(listbox, "keydown", onkeydownInSystemEventGroup, false);
   listbox.focus();
   [ false, true ].forEach(function (consume) {
     doPreventDefault = consume;
     for (var i = 0; i < listbox.options.length + 1; i++) {
       reset()
       synthesizeKey("VK_DOWN", {});
       check(true, "DownArrow key on listbox #" + i);
     }
     for (var i = 0; i < listbox.options.length + 1; i++) {
       reset()
       synthesizeKey("VK_UP", {});
       check(true, "UpArrow key on listbox #" + i);
     }
     for (var i = 0; i < listbox.options.length + 1; i++) {
       reset()
       synthesizeKey("VK_RIGHT", {});
       check(true, "RightArrow key on listbox #" + i);
     }
     for (var i = 0; i < listbox.options.length + 1; i++) {
       reset()
       synthesizeKey("VK_LEFT", {});
       check(true, "LeftArrow key on listbox #" + i);
     }
     for (var i = 0; i < 4; i++) {
       reset()
       synthesizeKey("VK_PAGE_DOWN", {});
       check(true, "PageDown key on listbox #" + i);
     }
     for (var i = 0; i < 4; i++) {
       reset()
       synthesizeKey("VK_PAGE_UP", {});
       check(true, "PageUp key on listbox #" + i);
     }
     for (var i = 0; i < 2; i++) {
       reset()
       synthesizeKey("VK_END", {});
       check(true, "End key on listbox #" + i);
     }
     for (var i = 0; i < 2; i++) {
       reset()
       synthesizeKey("VK_HOME", {});
       check(true, "Home key on listbox #" + i);
     }
     reset()
     synthesizeKey("VK_RETURN", {});
     check(false, "Enter key on listbox");
     reset()
     synthesizeKey("VK_ESCAPE", {});
     check(false, "Esc key on listbox");
     reset()
     synthesizeKey("VK_F4", {});
     check(false, "F4 key on listbox");
     reset()
     synthesizeKey("a", {});
     check(false, "'A' key on listbox");
   });
   listbox.removeEventListener("keydown", onKeydown, false);
   listbox.removeEventListener("keypress", onKeypress, false);
   SpecialPowers.removeSystemEventListener(listbox, "keydown", onkeydownInSystemEventGroup, false);
   var multipleListbox = document.getElementById("multipleListbox");
   multipleListbox.addEventListener("keydown", onKeydown, false);
   multipleListbox.addEventListener("keypress", onKeypress, false);
   SpecialPowers.addSystemEventListener(multipleListbox, "keydown", onkeydownInSystemEventGroup, false);
   multipleListbox.focus();
   [ false, true ].forEach(function (consume) {
     doPreventDefault = consume;
     for (var i = 0; i < multipleListbox.options.length + 1; i++) {
       reset()
       synthesizeKey("VK_DOWN", {});
       check(true, "DownArrow key on multiple listbox #" + i);
     }
     for (var i = 0; i < multipleListbox.options.length + 1; i++) {
       reset()
       synthesizeKey("VK_UP", {});
       check(true, "UpArrow key on multiple listbox #" + i);
     }
     for (var i = 0; i < multipleListbox.options.length + 1; i++) {
       reset()
       synthesizeKey("VK_RIGHT", {});
       check(true, "RightArrow key on multiple listbox #" + i);
     }
     for (var i = 0; i < multipleListbox.options.length + 1; i++) {
       reset()
       synthesizeKey("VK_LEFT", {});
       check(true, "LeftArrow key on multiple listbox #" + i);
     }
     for (var i = 0; i < 4; i++) {
       reset()
       synthesizeKey("VK_PAGE_DOWN", {});
       check(true, "PageDown key on multiple listbox #" + i);
     }
     for (var i = 0; i < 4; i++) {
       reset()
       synthesizeKey("VK_PAGE_UP", {});
       check(true, "PageUp key on multiple listbox #" + i);
     }
     for (var i = 0; i < 2; i++) {
       reset()
       synthesizeKey("VK_END", {});
       check(true, "End key on multiple listbox #" + i);
     }
     for (var i = 0; i < 2; i++) {
       reset()
       synthesizeKey("VK_HOME", {});
       check(true, "Home key on multiple listbox #" + i);
     }
     reset()
     synthesizeKey("VK_RETURN", {});
     check(true, "Enter key on multiple listbox");
     reset()
     synthesizeKey("VK_ESCAPE", {});
     check(false, "Esc key on multiple listbox");
     reset()
     synthesizeKey("VK_F4", {});
     check(false, "F4 key on multiple listbox");
     reset()
     synthesizeKey("a", {});
     check(false, "'A' key on multiple listbox");
   });
   multipleListbox.removeEventListener("keydown", onKeydown, false);
   multipleListbox.removeEventListener("keypress", onKeypress, false);
   SpecialPowers.removeSystemEventListener(multipleListbox, "keydown", onkeydownInSystemEventGroup, false);
   var combobox = document.getElementById("combobox");
   combobox.addEventListener("keydown", onKeydown, false);
   combobox.addEventListener("keypress", onKeypress, false);
   SpecialPowers.addSystemEventListener(combobox, "keydown", onkeydownInSystemEventGroup, false);
   combobox.focus();
   [ false, true ].forEach(function (consume) {
     doPreventDefault = consume;
     for (var i = 0; i < combobox.options.length + 1; i++) {
       reset()
       synthesizeKey("VK_DOWN", {});
       check(true, "DownArrow key on combobox #" + i);
     }
     for (var i = 0; i < combobox.options.length + 1; i++) {
       reset()
       synthesizeKey("VK_UP", {});
       check(true, "UpArrow key on combobox #" + i);
     }
     for (var i = 0; i < combobox.options.length + 1; i++) {
       reset()
       synthesizeKey("VK_RIGHT", {});
       check(true, "RightArrow key on combobox #" + i);
     }
     for (var i = 0; i < combobox.options.length + 1; i++) {
       reset()
       synthesizeKey("VK_LEFT", {});
       check(true, "LeftArrow key on combobox #" + i);
     }
     for (var i = 0; i < 4; i++) {
       reset()
       synthesizeKey("VK_PAGE_DOWN", {});
       check(true, "PageDown key on combobox #" + i);
     }
     for (var i = 0; i < 4; i++) {
       reset()
       synthesizeKey("VK_PAGE_UP", {});
       check(true, "PageUp key on combobox #" + i);
     }
     for (var i = 0; i < 2; i++) {
       reset()
       synthesizeKey("VK_END", {});
       check(true, "End key on combobox #" + i);
     }
     for (var i = 0; i < 2; i++) {
       reset()
       synthesizeKey("VK_HOME", {});
       check(true, "Home key on combobox #" + i);
     }
     reset()
     synthesizeKey("VK_RETURN", {});
     check(false, "Enter key on combobox");
     reset()
     synthesizeKey("VK_ESCAPE", {});
     check(true, "Esc key on combobox");
     if (!kIsWin) {
       reset()
       synthesizeKey("VK_F4", {});
       check(false, "F4 key on combobox");
     }
     reset()
     synthesizeKey("a", {});
     check(false, "'A' key on combobox");
   });
   function finish()
   {
     combobox.removeEventListener("keydown", onKeydown, false);
     combobox.removeEventListener("keypress", onKeypress, false);
     SpecialPowers.removeSystemEventListener(combobox, "keydown", onkeydownInSystemEventGroup, false);
     SimpleTest.finish();
   }
   // Mac uses native popup for dropdown.  Let's skip the tests for popup
   // since it's not handled in nsListControlFrame.
   // Similarly, Android doesn't use popup for dropdown.
   if (kIsMac || kIsAndroid) {
     finish();
     return;
   }
   function testDropDown(aCallback)
   {
     testOpenDropDown(function () {
       reset()
       synthesizeKey("VK_DOWN", { altKey: true });
     }, function () {
       check(true, "Alt + DownArrow key on combobox at opening dropdown");
       for (var i = 0; i < combobox.options.length + 1; i++) {
         reset()
         synthesizeKey("VK_DOWN", {});
         check(true, "DownArrow key on combobox during dropdown open #" + i);
       }
       for (var i = 0; i < combobox.options.length + 1; i++) {
         reset()
         synthesizeKey("VK_UP", {});
         check(true, "UpArrow key on combobox during dropdown open #" + i);
       }
       for (var i = 0; i < combobox.options.length + 1; i++) {
         reset()
         synthesizeKey("VK_RIGHT", {});
         check(true, "RightArrow key on combobox during dropdown open #" + i);
       }
       for (var i = 0; i < combobox.options.length + 1; i++) {
         reset()
         synthesizeKey("VK_LEFT", {});
         check(true, "LeftArrow key on combobox during dropdown open #" + i);
       }
       for (var i = 0; i < 4; i++) {
         reset()
         synthesizeKey("VK_PAGE_DOWN", {});
         check(true, "PageDown key on combobox during dropdown open #" + i);
       }
       for (var i = 0; i < 4; i++) {
         reset()
         synthesizeKey("VK_PAGE_UP", {});
         check(true, "PageUp key on combobox during dropdown open #" + i);
       }
       for (var i = 0; i < 2; i++) {
         reset()
         synthesizeKey("VK_END", {});
         check(true, "End key on combobox during dropdown open #" + i);
       }
       for (var i = 0; i < 2; i++) {
         reset()
         synthesizeKey("VK_HOME", {});
         check(true, "Home key on combobox during dropdown open #" + i);
       }
       testCloseDropDown(function () {
         reset()
         synthesizeKey("VK_RETURN", {});
       }, function () {
         testOpenDropDown(function () {
           check(true, "Enter key on combobox at closing dropdown");
           synthesizeKey("VK_UP", { altKey: true });
         }, function () {
           check(true, "Alt + UpArrow key on combobox at opening dropdown");
           testCloseDropDown(function () {
             reset()
             synthesizeKey("VK_ESCAPE", {});
           }, function () {
             check(true, "Esc key on combobox at closing dropdown");
             // F4 key opens/closes dropdown only on Windows. So, other platforms
             // don't need to do anymore.
             if (!kIsWin) {
               aCallback();
               return;
             }
             testOpenDropDown(function () {
               reset()
               synthesizeKey("VK_F4", {});
             }, function () {
               check(true, "F4 key on combobox at opening dropdown on Windows");
               testCloseDropDown(function () {
                 reset()
                 synthesizeKey("VK_F4", {});
               }, function () {
                 check(true, "F4 key on combobox at closing dropdown on Windows");
                 aCallback();
                 return;
               });
             });
           });
         });
       });
     });
   }
   doPreventDefault = false;
   testDropDown(function () {
     // Even if keydown event is consumed by JS, opening/closing dropdown
     // should work for a11y and security (e.g., cannot close dropdown causes
     // staying top-most window on the screen).  If it's blocked by JS, this
     // test would cause permanent timeout.
     doPreventDefault = true;
     testDropDown(finish);
   });
 }
 function testOpenDropDown(aTest, aOnOpenDropDown)
 {
   document.addEventListener("popupshowing", function (aEvent) {
     document.removeEventListener(aEvent.type, arguments.callee, false);
     setTimeout(aOnOpenDropDown, 0);
   }, false);
   aTest();
 }
 function testCloseDropDown(aTest, aOnCloseDropDown)
 {
   document.addEventListener("popuphiding", function (aEvent) {
     document.removeEventListener(aEvent.type, arguments.callee, false);
     setTimeout(aOnCloseDropDown, 0)
   }, false);
   aTest();
 }
 SimpleTest.waitForFocus(runTests);
 </script>
 </body>
 </html>

The Tor Browser / annotate

layout/forms/test/test_bug935876.html@6474c204b198 (annotated)

layout/forms/test/test_bug935876.html