The Tor Browser: dom/inputmethod/mochitest/test_delete_focused

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 <!DOCTYPE HTML>

     2 <html>

     3 <!--

     4 https://bugzilla.mozilla.org/show_bug.cgi?id=952741

     5 -->

     6 <head>

     7   <title>Test focused element deletion for InputMethod API.</title>

     8   <script type="application/javascript;version=1.7" src="/tests/SimpleTest/SimpleTest.js"></script>

     9   <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>

    10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

    11 </head>

    12 <body>

    13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=952741">Mozilla Bug 952741</a>

    14 <input type="text" />

    15 <p id="display"></p>

    16 <pre id="test">

    17 <script class="testbody" type="application/javascript;version=1.7">

    19 inputmethod_setup(function() {

    20   runTest();

    21 });

    23 // The frame script running in file_test_app.html.

    24 function appFrameScript() {

    25   let input = content.document.getElementById('test-input');

    26   let textarea = content.document.createElement('textarea');

    27   textarea.lang = 'en';

    29   content.document.body.appendChild(textarea);

    31   textarea.onfocus = function() {

    32     textarea.parentNode.removeChild(textarea);

    33     sendAsyncMessage('test:InputMethod:finished', {});

    34   };

    36   content.setTimeout(function() {

    37     textarea.focus();

    38     input.parentNode.removeChild(input);

    39   }, 0);

    40 }

    42 function runTest() {

    43   var timeoutId = null;

    45   // Create an app frame to recieve keyboard inputs.

    46   let app = document.createElement('iframe');

    47   app.src = 'file_test_app.html';

    48   app.setAttribute('mozbrowser', true);

    49   document.body.appendChild(app);

    50   app.addEventListener('mozbrowserloadend', function() {

    51     let mm = SpecialPowers.getBrowserFrameMessageManager(app);

    52     mm.loadFrameScript('data:,(' + appFrameScript.toString() + ')();', false);

    53     mm.addMessageListener("test:InputMethod:finished", function() {

    54       timeoutId = setTimeout(function() {

    55         ok(false, 'No inputcontextchange event when textarea is deleted.');

    56         inputmethod_cleanup();

    57       }, 20000);

    58     });

    59   });

    61   let im = navigator.mozInputMethod;

    62   let count = 0;

    63   im.oninputcontextchange = function() {

    64     switch (count++) {

    65       case 0:

    66         if (!im.inputcontext) {

    67           break;

    68         }

    69         is(im.inputcontext.lang, 'zh', 'input was focused.');

    70         return;

    71       case 1:

    72         if (im.inputcontext) {

    73           break;

    74         }

    75         ok(true, 'input was blurred.');

    76         return;

    77       case 2:

    78         if (!im.inputcontext) {

    79           break;

    80         }

    81         is(im.inputcontext.lang, 'en', 'textarea was focused.');

    82         return;

    83       case 3:

    84         if (im.inputcontext) {

    85           break;

    86         }

    87         ok(true, 'textarea was removed.');

    88         clearTimeout(timeoutId);

    89         inputmethod_cleanup();

    90         return;

    91       default:

    92         return;

    93     }

    94     count = 100;

    95     ok(false, 'Should not arrive here.');

    96     inputmethod_cleanup();

    97   };

    99   // Set current page as an input method.

   100   SpecialPowers.wrap(im).setActive(true);

   101 }

   103 </script>

   104 </pre>

   105 </body>

   106 </html>

The Tor Browser / file revision