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Test Info:
<!DOCTYPE html>
<html>
<head>
<title>Test that setTextContents only sends one DOM input event</title>
<meta charset="utf-8" />
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
<script type="application/javascript"
src="../common.js"></script>
<script type="application/javascript">
async function doTest() {
let input = getAccessible("input", [nsIAccessibleEditableText]);
let eventPromise = new Promise(resolve =>
document.getElementById("input").addEventListener(
"input", resolve, { once: true }));
input.setTextContents("goodbye");
let inputEvent = await eventPromise;
is(inputEvent.target.value, "goodbye", "input set to new value.");
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addA11yLoadEvent(doTest);
</script>
</head>
<body>
<a target="_blank"
title="HyperTextAccessible::ReplaceText causes two distinct DOM 'input' events"
<p id="display"></p>
<div id="content" style="display: none"></div>
<input id="input" value="hello">
</body>
</html>