setCustomValidity-normalize-newlines.html

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This WPT test may be referenced by the following Test IDs:
- /html/semantics/forms/setCustomValidity-normalize-newlines.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

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

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

<form>

  <input id="email" required>

</form>

<script>

test(function() {

  const input = document.getElementById("email");

  input.setCustomValidity("First line\rSecond line\r\nThird line\nFourth line");

  assert_equals(input.validationMessage, "First line\nSecond line\nThird line\nFourth line");

}, "setCustomValidity should normalize newlines from the given error message");

</script>

</html>