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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1021066
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 1021066</title>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1021066">Mozilla Bug 1021066</a>
<p id="display"></p>
<div id="content" style="display: none">
<iframe id="t" src="http://example.org/tests/dom/bindings/test/file_proxies_via_xray.html"></iframe>
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 1021066 **/
function test()
{
"use strict"; // So we'll get exceptions on sets
var doc = document.getElementById("t").contentWindow.document;
ok(!("x" in doc), "Should have an Xray here");
is(doc.x, undefined, "Really should have an Xray here");
is(doc.wrappedJSObject.x, 5, "And wrapping the right thing");
// Test overridebuiltins binding without named setter
is(doc.y, doc.getElementById("y"),
"Named getter should work on Document");
try {
doc.z = 5;
ok(false, "Should have thrown on set of readonly property on Document");
} catch (e) {
ok(/read-only/.test(e.message),
"Threw the right exception on set of readonly property on Document");
}
doc.w = 5;
is(doc.w, 5, "Should be able to set things that are not named props");
// Test non-overridebuiltins binding without named setter
var l = doc.getElementsByTagName("img");
is(l.y, doc.getElementById("y"),
"Named getter should work on HTMLCollection");
try {
l.z = 5;
ok(false, "Should have thrown on set of readonly property on HTMLCollection");
} catch (e) {
ok(/read-only/.test(e.message),
"Should throw the right exception on set of readonly property on HTMLCollection");
}
try {
l[10] = 5;
ok(false, "Should have thrown on set of indexed property on HTMLCollection");
} catch (e) {
ok(/doesn't have an indexed property setter/.test(e.message),
"Should throw the right exception on set of indexed property on HTMLCollection");
}
// Test overridebuiltins binding with named setter
var d = doc.documentElement.dataset;
d.foo = "bar";
// Check that this actually got passed on to the underlying object.
is(d.wrappedJSObject.foo, "bar",
"Set should get forwarded to the underlying object");
is(doc.documentElement.getAttribute("data-foo"), "bar",
"Attribute setter should have been called");
d.foo = "baz";
// Check that this actually got passed on to the underlying object.
is(d.wrappedJSObject.foo, "baz",
"Set should get forwarded to the underlying object again");
is(doc.documentElement.getAttribute("data-foo"), "baz",
"Attribute setter should have been called again");
// Test non-overridebuiltins binding with named setter
var s = doc.defaultView.localStorage;
s["test_proxies_via_xray"] = "bar";
// Check that this actually got passed on to the underlying object.
is(s.wrappedJSObject["test_proxies_via_xray"], "bar",
"Set should get forwarded to the underlying object without overridebuiltins");
s["test_proxies_via_xray"] = "baz";
// Check that this actually got passed on to the underlying object.
is(s.wrappedJSObject["test_proxies_via_xray"], "baz",
"Set should get forwarded to the underlying object again without overridebuiltins");
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addLoadEvent(test);
</script>
</pre>
</body>
</html>
|
