<script>
  if (window.testRunner) {
      testRunner.dumpAsText();
      testRunner.waitUntilDone();
  }

  async function runTest() {
      const mimeTypes = [
          "audio/mpegURL",
          "video/mpegURL",
          "application/x-mpegurl",
          "vnd.apple.mpegurl",
          "text/plain",
          "te#xt/plain"
      ];
      for (const mimeType of mimeTypes) {
	  try {
              let response = await fetch("data:" + mimeType + ",text#fragment");
              let text = await response.text();
              alert(mimeType + " " + text);
	  } catch (e) {
	      alert("caught error with mime type " + mimeType);
	  }
      }
      if (window.testRunner) { testRunner.notifyDone(); }
  }
  runTest();
</script>