gecko-dev/dom/bindings/test/test_stringBindings.html

60 строки
1.9 KiB
HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1334537
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 1334537</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="application/javascript">
/** Test for Bug 1334537 **/
SimpleTest.waitForExplicitFinish();
function go() {
// Need a new global that will pick up our pref.
var ifr = document.createElement("iframe");
document.body.appendChild(ifr);
var t = new ifr.contentWindow.TestFunctions();
var testString = "abcdefghijklmnopqrstuvwxyz";
const substringLength = 10;
var shortTestString = testString.substring(0, substringLength);
t.setStringData(testString);
// Note: we want to do all our gets before we start running code we don't
// control inside the test harness, if we really want to exercise the string
// cache in controlled ways.
var asShortDOMString = t.getStringDataAsDOMString(substringLength);
var asFullDOMString = t.getStringDataAsDOMString();
var asShortAString = t.getStringDataAsAString(substringLength);
var asAString = t.getStringDataAsAString();
is(asShortAString, shortTestString, "Short DOMString should be short");
is(asFullDOMString, testString, "Full DOMString should be test string");
is(asShortAString, shortTestString, "Short AString should be short");
is(asAString, testString, "Full AString should be test string");
SimpleTest.finish();
}
addLoadEvent(function() {
SpecialPowers.pushPrefEnv({set: [['dom.expose_test_interfaces', true]]},
go);
});
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1334537">Mozilla Bug 1334537</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>