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https://github.com/web-platform-tests/wpt
26 December 2018, 22:31:15 UTC
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Tip revision: 3019e45232be9bc0e69b69e95c9384566b245243 authored by Yutaka Hirano on 24 April 2018, 05:46:15 UTC
fix
Tip revision: 3019e45
form-data-set-usv.html 
<!DOCTYPE html>
<meta charset="utf-8">
<title>Submitting a form data set that contains unpaired surrogates must convert to Unicode scalar values</title>
<link rel="author" title="Domenic Denicola" href="mailto:d@domenic.me">
<link rel="help" href="https://html.spec.whatwg.org/multipage/forms.html#constructing-form-data-set">
<link rel="help" href="https://github.com/whatwg/html/issues/1490">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>

<iframe id="testframe" src="form-data-set-usv-form.html"></iframe>

<script>
"use strict";

async_test(t => {
  window.onload = t.step_func(() => {
    const iframe = document.querySelector("#testframe");
    const form = iframe.contentWindow.document.querySelector("form");

    iframe.onload = t.step_func_done(() => {
      const result = iframe.contentWindow.document.body.textContent;

      assert_equals(result,
        "69 6e 70 75 74 31 ef bf bd 3d 69 6e 70 75 74 31 ef bf bd " + // input1\uFFFD=input1\uFFFD
        "0d 0a "                                                    + // \r\n
        "69 6e 70 75 74 32 ef bf bd 3d 69 6e 70 75 74 32 ef bf bd " + // input2\uFFFD=input2\uFFFD
        "0d 0a "                                                    + // \r\n
        "69 6e 70 75 74 33 ef bf bd 3d 69 6e 70 75 74 33 ef bf bd " + // input3\uFFFD=input3\uFFFD
        "0d 0a "                                                    + // \r\n
        "69 6e 70 75 74 34 ef bf bd 3d 69 6e 70 75 74 34 ef bf bd " + // input4\uFFFD=input4\uFFFD
        "0d 0a"                                                       // \r\n
      );

      // ef bf bd is the UTF-8 encoding of U+FFFD
    });

    form.submit();
  });
});
</script>
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