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<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1629390
-->
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  <title>Test for Bug 1629390</title>
  <meta charset="UTF-8">
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  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1629390">Mozilla Bug 1629390</a>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">
<script class="testbody" type="text/javascript">

/** Test for Bug 1629390 **/
let headerNames = [
  ['aÀªb', 'a\uFFFD\uFFFDb'],
  ['Àaª', '\uFFFDa\uFFFD'],
  ['Àªb', '\uFFFD\uFFFDb'],
  ['\xEAa', '\uFFFDa'],
  ['\xC2\x7F', '\uFFFD\x7F'],
];
for (let [invalid, corrected] of headerNames) {
  try {
    new Headers([[invalid, '']]);
  } catch(e) {
    is(e.message, `Headers constructor: ${corrected} is an invalid header name.`);
  }
}

</script>
</pre>
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