Quelle test_bug277724.html Sprache: HTML

products/sources/formale Sprachen/C/Firefox/dom/html/test/test_bug277724.html

<!DOCTYPE HTML>
<html>

<head>
  <title>Test for Bug 277724</title>
  <script src="/tests/SimpleTest/SimpleTest.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=277724">Mozilla Bug 277724</a>
<p id="display"></p>
<pre id="test">
<script class="testbody" type="text/javascript">

/** Test for Bug 277724 **/

var childUnloaded = false;

var nodes = [
  [ "select", HTMLSelectElement ],
  [ "textarea", HTMLTextAreaElement ],
  [ "text", HTMLInputElement ],
  [ "password", HTMLInputElement ],
  [ "checkbox", HTMLInputElement ],
  [ "radio", HTMLInputElement ],
  [ "image", HTMLInputElement ],
  [ "submit", HTMLInputElement ],
  [ "reset", HTMLInputElement ],
  [ "button input", HTMLInputElement ],
  [ "hidden", HTMLInputElement ],
  [ "file", HTMLInputElement ],
  [ "submit button", HTMLButtonElement ],
  [ "reset button", HTMLButtonElement ],
  [ "button", HTMLButtonElement ]
];

function soon(f) {
  return function() { setTimeout(f, 0); }
}

function startTest(frameid) {
  is(childUnloaded, false, "Child not unloaded yet");

  var doc = $(frameid).contentDocument;
  var win = $(frameid).contentWindow;
  ok(doc instanceof win.Document, "doc should be a document");

  for (var i = 0; i < nodes.length; ++i) {
    var id = nodes[i][0];
    var node = doc.getElementById(id);
    ok(node instanceof win[nodes[i][1].name], id + " should be a " + nodes[i][1]);
    is(node.disabled, false, "check for " + id + " state");
    node.disabled = true;
    is(node.disabled, true, "check for " + id + " state change");
  }

  $(frameid).onload = soon(function() { continueTest(frameid) });

  // Do this off a timeout so it's not treated like a replace load.
  function loadBlank() {
    $(frameid).contentWindow.location = "about:blank";
  }
  setTimeout(loadBlank, 0);
}

function continueTest(frameid) {
  is(childUnloaded, true, "Unload handler should have fired");
  var doc = $(frameid).contentDocument;
  var win = $(frameid).contentWindow;
  ok(doc instanceof win.Document, "doc should be a document");

  for (var i = 0; i < nodes.length; ++i) {
    var id = nodes[i][0];
    var node = doc.getElementById(id);
    ok(node === null, id + " should be null");
  }

  $(frameid).onload = soon(function() { finishTest(frameid); });

  // Do this off a timeout too.  Why, I'm not sure. Something in session
  // history creates another history state if we don't. :(
  function goBack() {
    $(frameid).contentWindow.history.back();
  }
  setTimeout(goBack, 0);
}

// XXXbz this is a nasty hack to work around the XML content sink not being
// incremental, so that the _first_ control we test is ok but others are not.
var testIs = is;
var once = false;
function flipper(a, b, c) {
  if (once) {
    todo(a == b, c);
  } else {
    once = true;
    is(a, b, c);
  }
}

function finishTest(frameid) {
  var doc = $(frameid).contentDocument;
  var win = $(frameid).contentWindow;
  ok(doc instanceof win.Document, "doc should be a document");

  for (var i = 0; i < nodes.length; ++i) {
    var id = nodes[i][0];
    var node = doc.getElementById(id);
    ok(node instanceof win[nodes[i][1].name], id + " should be a " + nodes[i][1]);
    //testIs(node.disabled, true, "check for " + id + " state restore");
  }

  if (frameid == "frame2") {
    SimpleTest.finish();
  } else {
    childUnloaded = false;

    // XXXbz this is a nasty hack to deal with the content sink.  See above.
    testIs = flipper;

    $("frame2").onload = soon(function() { startTest("frame2"); });
    $("frame2").src = "bug277724_iframe2.xhtml";
  }
}

SimpleTest.waitForExplicitFinish();
</script>
</pre>


<div id="content" style="visibility: hidden">
  <iframe src="bug277724_iframe1.html" id="frame1"
          onload="setTimeout(function() { startTest('frame1') }, 0)"></iframe>
  <iframe src="" id="frame2"></iframe>
</div>
</body>
</html>

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