testing/mochitest/tests/test_bug277724.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=277724
   5 -->
   6 <head>
   7   <title>Test for Bug 277724</title>
   8   <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
   9   <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.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=277724">Mozilla Bug 277724</a>
  14 <p id="display"></p>
  15 <pre id="test">
  16 <script class="testbody" type="text/javascript">
  17
  18 /** Test for Bug 277724 **/
  19
  20 var childUnloaded = false;
  21
  22 var nodes = [
  23   [ "select", HTMLSelectElement ],
  24   [ "textarea", HTMLTextAreaElement ],
  25   [ "text", HTMLInputElement ],
  26   [ "password", HTMLInputElement ],
  27   [ "checkbox", HTMLInputElement ],
  28   [ "radio", HTMLInputElement ],
  29   [ "image", HTMLInputElement ],
  30   [ "submit", HTMLInputElement ],
  31   [ "reset", HTMLInputElement ],
  32   [ "button input", HTMLInputElement ],
  33   [ "hidden", HTMLInputElement ],
  34   [ "file", HTMLInputElement ],
  35   [ "submit button", HTMLButtonElement ],
  36   [ "reset button", HTMLButtonElement ],
  37   [ "button", HTMLButtonElement ]
  38 ];
  39
  40 function startTest(frameid) {
  41   is(childUnloaded, false, "Child not unloaded yet");
  42
  43   var doc = $(frameid).contentDocument;
  44   ok(doc instanceof Document, "Check for doc", "doc should be a document");
  45
  46   for (var i = 0; i < nodes.length; ++i) {
  47     var id = nodes[i][0];
  48     var node = doc.getElementById(id);
  49     ok(node instanceof nodes[i][1],
  50        "Check for " + id, id + " should be a " + nodes[i][1]);
  51     is(node.disabled, false, "check for " + id + " state");
  52     node.disabled = true;
  53     is(node.disabled, true, "check for " + id + " state change");
  54   }
  55
  56   $(frameid).onload = function () { continueTest(frameid) };
  57
  58   // Do this off a timeout so it's not treated like a replace load.
  59   function loadBlank() {
  60     $(frameid).contentWindow.location = "about:blank";
  61   }
  62   setTimeout(loadBlank, 0);
  63 }
  64
  65 function continueTest(frameid) {
  66   is(childUnloaded, true, "Unload handler should have fired");
  67   var doc = $(frameid).contentDocument;
  68   ok(doc instanceof Document, "Check for doc", "doc should be a document");
  69
  70   for (var i = 0; i < nodes.length; ++i) {
  71     var id = nodes[i][0];
  72     var node = doc.getElementById(id);
  73     ok(node === null,
  74        "Check for " + id, id + " should be null");
  75   }
  76
  77   $(frameid).onload = function() { finishTest(frameid) };
  78
  79   // Do this off a timeout too.  Why, I'm not sure.  Something in session
  80   // history creates another history state if we don't.  :(
  81   function goBack() {
  82     $(frameid).contentWindow.history.back();
  83   }
  84   setTimeout(goBack, 0);
  85 }
  86
  87 // XXXbz this is a nasty hack to work around the XML content sink not being
  88 // incremental, so that the _first_ control we test is ok but others are not.
  89 var testIs = is;
  90 var once = false;
  91 function flipper(a, b, c) {
  92   if (once) {
  93     todo(a == b, c);
  94   } else {
  95     once = true;
  96     is(a, b, c);
  97   }
  98 }
  99
 100 function finishTest(frameid) {
 101   var doc = $(frameid).contentDocument;
 102   ok(doc instanceof Document, "Check for doc", "doc should be a document");
 103
 104   for (var i = 0; i < nodes.length; ++i) {
 105     var id = nodes[i][0];
 106     var node = doc.getElementById(id);
 107     ok(node instanceof nodes[i][1],
 108        "Check for " + id, id + " should be a " + nodes[i][1]);
 109     testIs(node.disabled, true, "check for " + id + " state restore");
 110   }
 111
 112   if (frameid == "frame2") {
 113     SimpleTest.finish();
 114   } else {
 115     childUnloaded = false;
 116
 117     // XXXbz this is a nasty hack to deal with the content sink.  See above.
 118     testIs = flipper;
 119
 120     $("frame2").onload = function () { startTest("frame2") };
 121     $("frame2").src = "/static/bug277724_iframe2.xhtml";
 122   }
 123 }
 124
 125 SimpleTest.waitForExplicitFinish();
 126 </script>
 127 </pre>
 128
 129 <!-- Don't use display:none, since we don't support framestate restoration
 130      without a frame tree -->
 131 <div id="content" style="visibility: hidden">
 132   <iframe src="/static/bug277724_iframe1.html" id="frame1"
 133           onload="startTest('frame1')"></iframe>
 134   <iframe src="" id="frame2"></iframe>
 135 </div>
 136 </body>
 137 </html>
 138