index.spec.html

<meta charset=UTF-8>
<title>javascript URL string return values</title>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<div id=log></div>
<script>
const testInputs = [
  [0x41],
  [0x80,0xFF],
  [0x80,0xFF,0x100],
  [0xD83D,0xDE0D],
  [0xDE0D,0x41]
];
testInputs.forEach(input => {
  const javascriptURL = "javascript:[" + input + "].map(b => String.fromCharCode(b)).join('')",
        output = input.map(b => String.fromCharCode(b)).join("");

  async_test(t => {
    const frame = document.createElement("iframe");
    t.add_cleanup(() => frame.remove());
    frame.src = javascriptURL;
    t.step_timeout(() => {
      assert_equals(frame.contentDocument.body.textContent, output);
      assert_equals(frame.contentDocument.charset, document.charset);
      t.done();
    }, 200);
    document.body.appendChild(frame);
  });

  async_test(t => {
    const frame = document.createElement("iframe"),
          href = document.createElement("a");
    t.add_cleanup(() => { frame.remove(); href.remove(); });
    frame.name = "hi" + input;
    href.target = "hi" + input;
    href.href = javascriptURL;
    t.step_timeout(() => {
      assert_equals(frame.contentDocument.body.textContent, output);
      assert_equals(frame.contentDocument.charset, document.charset);
      t.done();
    }, 200)
    document.body.appendChild(frame);
    document.body.appendChild(href);
    href.click();
  });
});
</script>