test_dataChannel_noOffer.html

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<!DOCTYPE HTML>

<html>

<head>

  <script type="application/javascript" src="pc.js"></script>

</head>

<body>

<pre id="test">

<script type="application/javascript">

  createHTML({

    bug: "856319",

    title: "Don't offer m=application unless createDataChannel is called first"

});

  runNetworkTest(async function () {

    const pc = new RTCPeerConnection();

    // necessary to circumvent bug 864109

    const options = { offerToReceiveAudio: true };

    const errorCallback = generateErrorCallback();

    try {

      const offer = await pc.createOffer(options);

      ok(!offer.sdp.includes("m=application"),

        "m=application is not contained in the SDP");

    } catch(e) {

      errorCallback(e);

});

</script>

</pre>

</body>

</html>