<!--
  Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/
-->
<!DOCTYPE HTML>
<html>
<head>
  <title>Bug 1182103 - Test EventSource scenarios with fetch interception</title>
  <script type="text/javascript">

  var prefix = "http://mochi.test:8888/tests/dom/serviceworkers/test/eventsource/";

  function ok(aCondition, aMessage) {
    parent.postMessage({status: "callback", data: "ok", condition: aCondition, message: aMessage}, "*");
  }

  function doUnregister() {
    navigator.serviceWorker.getRegistration().then(swr => {
      swr.unregister().then(function(result) {
        ok(result, "Unregister should return true.");
        parent.postMessage({status: "callback", data: "done"}, "*");
      }, function(e) {
        ok(false, "Unregistering the SW failed with " + e);
      });
    });
  }

  function doEventSource() {
    var source = new EventSource(prefix + "eventsource.resource");
    source.onmessage = function(e) {
      source.onmessage = null;
      source.close();
      ok(true, "EventSource should work with cors responses");
      doUnregister();
    };
    source.onerror = function(error) {
      source.onerror = null;
      source.close();
      ok(false, "Something went wrong");
    };
  }

  function onLoad() {
    if (!parent) {
      dump("eventsource/eventsource_cors_response.html shouldn't be launched directly!");
    }

    window.addEventListener("message", function onMessage(e) {
      if (e.data.status === "callback") {
        switch(e.data.data) {
          case "eventsource":
            doEventSource();
            window.removeEventListener("message", onMessage);
            break;
          default:
            ok(false, "Something went wrong")
            break
        }
      }
    });

    navigator.serviceWorker.ready.then(function() {
      parent.postMessage({status: "callback", data: "ready"}, "*");
    });

    navigator.serviceWorker.addEventListener("message", function(event) {
      parent.postMessage(event.data, "*");
    });
  }

  </script>
</head>
<body onload="onLoad()">
</body>
</html>
