RTCRtpReceiver-jitterBufferTarget.html

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This WPT test may be referenced by the following Test IDs:
- /webrtc/RTCRtpReceiver-jitterBufferTarget.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<title>Tests for RTCRtpReceiver-jitterBufferTarget attribute</title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<body>

<script>

'use strict'

test(t => {

  const pc = new RTCPeerConnection();

  t.add_cleanup(() => pc.close());

  const {receiver} = pc.addTransceiver('audio', {direction:'recvonly'});

  assert_equals(receiver.jitterBufferTarget, null);

}, 'audio jitterBufferTarget is null by default');

test(t => {

  const pc = new RTCPeerConnection();

  t.add_cleanup(() => pc.close());

  const {receiver} = pc.addTransceiver('audio', {direction:'recvonly'});

  assert_equals(receiver.jitterBufferTarget, null);

  receiver.jitterBufferTarget = 500;

  assert_equals(receiver.jitterBufferTarget, 500);

}, 'audio jitterBufferTarget accepts posititve values');

test(t => {

  const pc = new RTCPeerConnection();

  t.add_cleanup(() => pc.close());

  const {receiver} = pc.addTransceiver('audio', {direction:'recvonly'});

  assert_equals(receiver.jitterBufferTarget, null);

  receiver.jitterBufferTarget = 4000;

  assert_throws_js(RangeError, () => {

    receiver.jitterBufferTarget = 4001;

  }, 'audio jitterBufferTarget doesn\'t accept values greater than 4000 milliseconds');

  assert_equals(receiver.jitterBufferTarget, 4000);

}, 'audio jitterBufferTarget accepts values up to 4000 milliseconds');

test(t => {

  const pc = new RTCPeerConnection();

  t.add_cleanup(() => pc.close());

  const {receiver} = pc.addTransceiver('audio', {direction:'recvonly'});

  assert_equals(receiver.jitterBufferTarget, null);

  receiver.jitterBufferTarget = 700;

  assert_throws_js(RangeError, () => {

    receiver.jitterBufferTarget = -500;

  }, 'audio jitterBufferTarget doesn\'t accept negative values');

  assert_equals(receiver.jitterBufferTarget, 700);

}, 'audio jitterBufferTarget returns last valid value on throw');

test(t => {

  const pc = new RTCPeerConnection();

  t.add_cleanup(() => pc.close());

  const {receiver} = pc.addTransceiver('audio', {direction:'recvonly'});

  assert_equals(receiver.jitterBufferTarget, null);

  receiver.jitterBufferTarget = 0;

  assert_equals(receiver.jitterBufferTarget, 0);

}, 'audio jitterBufferTarget allows zero value');

test(t => {

  const pc = new RTCPeerConnection();

  t.add_cleanup(() => pc.close());

  const {receiver} = pc.addTransceiver('audio', {direction:'recvonly'});

  assert_equals(receiver.jitterBufferTarget, null);

  receiver.jitterBufferTarget = 500;

  assert_equals(receiver.jitterBufferTarget, 500);

  receiver.jitterBufferTarget = null;

  assert_equals(receiver.jitterBufferTarget, null);

}, 'audio jitterBufferTarget allows to reset value to null');

test(t => {

  const pc = new RTCPeerConnection();

  t.add_cleanup(() => pc.close());

  const {receiver} = pc.addTransceiver('video', {direction:'recvonly'});

  assert_equals(receiver.jitterBufferTarget, null);

}, 'video jitterBufferTarget is null by default');

test(t => {

  const pc = new RTCPeerConnection();

  t.add_cleanup(() => pc.close());

  const {receiver} = pc.addTransceiver('video', {direction:'recvonly'});

  assert_equals(receiver.jitterBufferTarget, null);

  receiver.jitterBufferTarget = 500;

  assert_equals(receiver.jitterBufferTarget, 500);

}, 'video jitterBufferTarget accepts posititve values');

test(t => {

  const pc = new RTCPeerConnection();

  t.add_cleanup(() => pc.close());

  const {receiver} = pc.addTransceiver('video', {direction:'recvonly'});

  assert_equals(receiver.jitterBufferTarget, null);

  receiver.jitterBufferTarget = 4000;

  assert_throws_js(RangeError, () => {

    receiver.jitterBufferTarget = 4001;

  }, 'video jitterBufferTarget doesn\'t accept values greater than 4000 milliseconds');

  assert_equals(receiver.jitterBufferTarget, 4000);

}, 'video jitterBufferTarget accepts values up to 4000 milliseconds');

test(t => {

  const pc = new RTCPeerConnection();

  t.add_cleanup(() => pc.close());

  const {receiver} = pc.addTransceiver('video', {direction:'recvonly'});

  assert_equals(receiver.jitterBufferTarget, null);

  receiver.jitterBufferTarget = 700;

  assert_throws_js(RangeError, () => {

    receiver.jitterBufferTarget = -500;

  }, 'video jitterBufferTarget doesn\'t accept negative values');

  assert_equals(receiver.jitterBufferTarget, 700);

}, 'video jitterBufferTarget returns last valid value');

test(t => {

  const pc = new RTCPeerConnection();

  t.add_cleanup(() => pc.close());

  const {receiver} = pc.addTransceiver('video', {direction:'recvonly'});

  assert_equals(receiver.jitterBufferTarget, null);

  receiver.jitterBufferTarget = 0;

  assert_equals(receiver.jitterBufferTarget, 0);

}, 'video jitterBufferTarget allows zero value');

test(t => {

  const pc = new RTCPeerConnection();

  t.add_cleanup(() => pc.close());

  const {receiver} = pc.addTransceiver('video', {direction:'recvonly'});

  assert_equals(receiver.jitterBufferTarget, null);

  receiver.jitterBufferTarget = 500;

  assert_equals(receiver.jitterBufferTarget, 500);

  receiver.jitterBufferTarget = null;

  assert_equals(receiver.jitterBufferTarget, null);

}, 'video jitterBufferTarget allows to reset value to null');

</script>

</body>