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<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=936340
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<head>
  <title>Test whether sendBeacon fails for non-HTTP URIs and syntactically incorrect calls</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=936340">Mozilla Bug 936340</a>
<p id="display"></p>

<div id="content">
</div>
<pre id="test">
<script class="testbody" type="text/javascript">

SimpleTest.waitForExplicitFinish();
SpecialPowers.pushPrefEnv({'set': [["beacon.enabled", true]]}, beginTest);

function beginTest() {
  var threw;
  for(let scheme of ["bad", "ftp", "data"]) {
    try {
      is(false, navigator.sendBeacon(`${scheme}://example.com`, "0"));
      threw = false;
    } catch (ex) {
      threw = true;
    }
    ok(threw, `sendBeacon not supported for ${scheme} scheme.`);
  }

  for(let scheme of ["http", "https"]) {
    try {
      is(false, navigator.sendBeacon(`${scheme}://invalid:URL`, "0"));
      threw = false;
    } catch (ex) {
      threw = true;
    }
    ok(threw, `sendBeacon not supported for invalid ${scheme} URLs.`);
  }

  try {
    is(false, navigator.sendBeacon());
    threw = false;
  } catch (e) {
    threw = true;
  }
  ok(threw, "sendBeacon needs more parameters.");

  SimpleTest.finish()
}

</script>
</pre>
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