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Test Info:

<!DOCTYPE HTML>
<html>
<!--
Checks if `eReplaceText` has consistent behavior regardless of whether the
field has an associated editor---this test works by calling `setUserInput()`
before the element gets focus.)
Inspired by `dom/html/test/forms/test_MozEditableElement_setUserInput.html`.
-->
<head>
<title>Test setting value longer than maxlength with setUserInput</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css">
</head>
<body>
<div id="display">
</div>
<div id="content"></div>
<pre id="test">
</pre>
<script class="testbody" type="application/javascript">
SimpleTest.waitForExplicitFinish();
// eslint-disable-next-line complexity
SimpleTest.waitForFocus(() => {
let content = document.getElementById("content");
for (let test of [
{
element: "input",
type: "password",
maxlength: "9",
input: { before: "aaaaaaaa", after: "bbbbbbbb" },
result: { before: "aaaaaaaa", after: "bbbbbbbb"}
},
{
element: "input",
type: "password",
maxlength: "4",
input: { before: "aaaaaaaa", after: "bbbbbbbb" },
result: { before: "aaaaaaaa", after: "bbbbbbbb"}
},
]) {
let tag = `<${test.element} type="${test.type}" maxlength="${test.maxlength}">`
content.innerHTML = `${tag}`;
content.scrollTop; // Flush pending layout.
let target = content.firstChild;
// Before setting focus, editor of the element may have not been created yet.
SpecialPowers.wrap(target).setUserInput(test.input.before);
is(target.value, test.result.before, `setUserInput("${test.input.before}") before ${tag} gets focus should set its value to "${test.result.before}"`);
// Now we do the same after setting focus.
target.focus();
SpecialPowers.wrap(target).setUserInput(test.input.after);
is(target.value, test.result.after, `setUserInput("${test.input.after}") after ${tag} gets focus should set its value to "${test.result.after}"`);
}
SimpleTest.finish();
});
</script>
</body>
</html>