test_eventsourceservice_basic.html

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<head>

    <title>EventSource event service basic test</title>

    <meta http-equiv='Content-Type' content='text/html; charset=utf-8'>

    <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>

    <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

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<pre id="test">

<script class="testbody" type="text/javascript">

var service = SpecialPowers.Cc["@mozilla.org/eventsourceevent/service;1"]

                .getService(SpecialPowers.Ci.nsIEventSourceEventService);

ok(!!service, "We have the nsIEventSourceEventService");

var innerId = SpecialPowers.wrap(window).windowGlobalChild.innerWindowId;

ok(innerId, "We have a valid innerWindowID: " + innerId);

var channelId = null;

var listener = {

    QueryInterface(aIID) {

      if (

        SpecialPowers.wrap(aIID).equals(SpecialPowers.Ci.nsISupports) ||

        SpecialPowers.wrap(aIID).equals(SpecialPowers.Ci.nsIEventSourceEventListener)

) {

        return this;

      throw SpecialPowers.Components.results.NS_ERROR_NO_INTERFACE;

},

    eventSourceConnectionOpened(httpChannelId) {

        info("eventSourceConnectionOpened");

        ok(httpChannelId > 0, "Channel ID received");

        channelId = httpChannelId;

},

    eventSourceConnectionClosed(httpChannelId) {

        info("eventSourceConnectionClosed");

        ok(httpChannelId > 0, "Channel ID received");

        ok(httpChannelId === channelId, "Channel ID matched");

        service.removeListener(innerId, listener);

        ok(true, "Listener removed");

        ok(!service.hasListenerFor(innerId), "hasListenerFor(innerId) should be false");

        SimpleTest.finish();

},

    eventReceived(httpChannelId, eventName, lastEventId, data, retry, timeStamp) {

        info("eventReceived");

        is(eventName, "message", "Event name is 'message'");

        is(lastEventId, "1", "Last event id is '1'");

        is(data, "msg 1", "Data is 'msg 1'");

        ok(retry > 0, "Reconnection time received");

        ok(httpChannelId === channelId, "Channel ID matched");

        ok(timeStamp > 0, "TimeStamp received");

service.addListener(innerId, listener);

ok(true, "Listener added");

ok(service.hasListenerFor(innerId), "hasListenerFor(innerId) should be true");

addLoadEvent(function () {

    const es = new EventSource("http://mochi.test:8888/tests/dom/base/test/eventsource_message.sjs");

    es.onmessage = function (e) {

      es.close();

};

});

SimpleTest.waitForExplicitFinish();

</script>

</pre>

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