The Tor Browser: dom/events/test/test_bug659350.html@b8a032363ba2

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=659350

     5 -->

     6 <head>

     7   <title>Test for Bug 659350</title>

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

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

    10 </head>

    11 <body>

    12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=659350">Mozilla Bug 659350</a>

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

    14 <div id="content" style="display: none">

    16 </div>

    17 <pre id="test">

    18 <script type="application/javascript">

    20 /** Test for Bug 659350 **/

    21 function testIn(eventName, obj, objName, expected) {

    22   is(eventName in obj, expected, "'" + eventName + "' shuld be in " + objName);

    23 }

    25 var div = document.createElement("div");

    27 // Forwarded events

    28 testIn("onscroll", window, "window", true);

    29 testIn("onscroll", document.body, "body", true);

    30 testIn("onscroll", div, "div", true);

    31 // Window events

    32 testIn("onpopstate", window, "window", true);

    33 testIn("onpopstate", document.body, "body", true);

    34 testIn("onpopstate", div, "div", false);

    35 // Non-idl events

    36 testIn("onopen", window, "window", false);

    37 testIn("onopen", document.body, "body", false);

    38 testIn("onopen", div, "div", false);

    40 function f() {}

    41 function g() {}

    43 // Basic sanity of interaction between the IDL and content attributes

    44 div.onload = f;

    45 is(div.onload, f, "Should have 'f' as div's onload");

    46 div.setAttribute("onload", "");

    47 isnot(div.onload, f, "Should not longer have 'f' as div's onload");

    48 is(div.onload.toString(), "function onload(event) {\n\n}",

    49    "Should have wrapped empty string in a function");

    50 div.setAttribute("onload", "foopy();");

    51 is(div.onload.toString(), "function onload(event) {\nfoopy();\n}",

    52    "Should have wrapped call in a function");

    53 div.removeAttribute("onload");

    54 is(div.onload, null, "Should have null onload now");

    56 // Test forwarding to window for both events that are window-specific and that

    57 // exist on all elements

    58 function testPropagationToWindow(eventName) {

    59   is(window["on"+eventName], null, "Shouldn't have " + eventName + " stuff yet");

    60   document.body["on"+eventName] = f;

    61   is(window["on"+eventName], f,

    62      "Setting on"+eventName+" on body should propagate to window");

    63   document.createElement("body")["on"+eventName] = g;

    64   is(window["on"+eventName], g,

    65      "Setting on"+eventName+" on body not in document should propagate to window");

    66   document.createElement("frameset")["on"+eventName] = f;

    67   is(window["on"+eventName], f,

    68      "Setting on"+eventName+" on frameset not in document should propagate to window");

    70   document.body.setAttribute("on"+eventName, eventName);

    71   is(window["on"+eventName].toString(),

    72             "function on"+eventName+"(event) {\n"+eventName+"\n}",

    73             "Setting on"+eventName+"attribute on body should propagate to window");

    74   document.createElement("body").setAttribute("on"+eventName, eventName+"2");

    75   is(window["on"+eventName].toString(),

    76             "function on"+eventName+"(event) {\n"+eventName+"2\n}",

    77             "Setting on"+eventName+"attribute on body outside the document should propagate to window");

    78 }

    80 testPropagationToWindow("popstate");

    81 testPropagationToWindow("scroll");

    83 // Test |this| and scoping

    84 var called;

    85 div.onscroll = function(event) {

    86   is(this, div, "This should be div when invoking event listener");

    87   is(event, ev, "Event argument should be the event that was dispatched");

    88   called = true;

    89 }

    90 var ev = document.createEvent("Events");

    91 ev.initEvent("scroll", true, true);

    92 called = false;

    93 div.dispatchEvent(ev);

    94 is(called, true, "Event listener set via on* property not called");

    96 div.foopy = "Found me";

    97 document.foopy = "Didn't find me";

    98 document.foopy2 = "Found me";

    99 div.setAttribute("onscroll",

   100                  "is(this, div, 'This should be div when invoking via attribute');\

   101                   is(foopy, 'Found me', 'div should be on the scope chain when invoking handler compiled from content attribute');\

   102                   is(foopy2, 'Found me', 'document should be on the scope chain when invking handler compiled from content attribute');\

   103                   is(event, ev, 'Event argument should be the event that was dispatched');\

   104                   called = true;");

   105 called = false;

   106 div.dispatchEvent(ev);

   107 is(called, true, "Event listener set via on* attribute not called");

   108 </script>

   109 </pre>

   110 </body>

   111 </html>

The Tor Browser / file revision