input-maxlength-emoji.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/semantics/forms/constraints/input-maxlength-emoji.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<title>Tests pasting an emoji in a text field with a maxlength attribute</title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<link rel="help" href="https://bugs.webkit.org/show_bug.cgi?id=252900">

<input id="target" type="text" maxlength="10" />

<script>

test(function() {

  let target = document.getElementById("target");

  target.focus();

  document.execCommand("InsertHTML", false, "👨‍👩‍👧‍👦");

  assert_equals(target.value, "👨‍👩‍👧‍");

}, "Emoji gets truncated due to maxlength attribute");

</script>