1 files changed, 0 insertions, 96 deletions
diff --git a/testing/web-platform/tests/webrtc-extensions/RTCRtpReceiver-jitterBufferTarget-stats.html b/testing/web-platform/tests/webrtc-extensions/RTCRtpReceiver-jitterBufferTarget-stats.html
deleted file mode 100644
index 33f71800bd..0000000000
--- a/testing/web-platform/tests/webrtc-extensions/RTCRtpReceiver-jitterBufferTarget-stats.html
+++ /dev/null
@@ -1,96 +0,0 @@
-<!DOCTYPE html>
-<meta charset="utf-8">
-<meta name="timeout" content="long">
-<title>Tests RTCRtpReceiver-jitterBufferTarget verified with stats</title>
-<script src="/resources/testharness.js"></script>
-<script src="/resources/testharnessreport.js"></script>
-<script src="/webrtc/RTCPeerConnection-helper.js"></script>
-<body>
-<script>
-'use strict'
-
-function async_promise_test(func, name, properties) {
-  async_test(t => {
-    Promise.resolve(func(t))
-      .catch(t.step_func(e => { throw e; }))
-      .then(() => t.done());
-  }, name, properties);
-}
-
-async_promise_test(t => applyJitterBufferTarget(t, "video", 4000),
-                    "measure raising and lowering video jitterBufferTarget");
-async_promise_test(t => applyJitterBufferTarget(t, "audio", 4000),
-                    "measure raising and lowering audio jitterBufferTarget");
-
-async function applyJitterBufferTarget(t, kind, target) {
-  const caller = new RTCPeerConnection();
-  t.add_cleanup(() => caller.close());
-  const callee = new RTCPeerConnection();
-  t.add_cleanup(() => callee.close());
-
-  const stream = await getNoiseStream({[kind]:true});
-  t.add_cleanup(() => stream.getTracks().forEach(track => track.stop()));
-  caller.addTransceiver(stream.getTracks()[0], {streams: [stream]});
-  caller.addTransceiver(stream.getTracks()[0], {streams: [stream]});
-
-  exchangeIceCandidates(caller, callee);
-  await exchangeOffer(caller, callee);
-  const [unconstrainedReceiver, constrainedReceiver] = callee.getReceivers();
-  const haveRtp = Promise.all([
-    new Promise(r => constrainedReceiver.track.onunmute = r),
-    new Promise(r => unconstrainedReceiver.track.onunmute = r)
-  ]);
-  await exchangeAnswer(caller, callee);
-  const chromeTimeout = new Promise(r => t.step_timeout(r, 1000)); // crbug.com/1295295
-  await Promise.race([haveRtp, chromeTimeout]);
-
-  // Allow some data to be processed to let the jitter buffer to stabilize a bit before measuring
-  await new Promise(r => t.step_timeout(r, 5000));
-
-  t.step(() => assert_equals(constrainedReceiver.jitterBufferTarget, null,
-   `jitterBufferTarget supported for ${kind}`));
-
-  constrainedReceiver.jitterBufferTarget = target;
-  t.step(() => assert_equals(constrainedReceiver.jitterBufferTarget, target,
-    `jitterBufferTarget increase target for ${kind}`));
-
-  const [increased, base] = await Promise.all([
-    measureDelayFromStats(t, constrainedReceiver, 20),
-    measureDelayFromStats(t, unconstrainedReceiver, 20)
-  ]);
-
-  t.step(() => assert_greater_than(increased , base,
-    `${kind} increased delay ${increased} ` +
-    ` greater than base delay ${base}`));
-
-  constrainedReceiver.jitterBufferTarget = 0;
-
-  // Allow the jitter buffer to stabilize a bit before measuring
-  await new Promise(r => t.step_timeout(r, 5000));
-  t.step(() => assert_equals(constrainedReceiver.jitterBufferTarget, 0,
-      `jitterBufferTarget decrease target for ${kind}`));
-
-  const decreased = await measureDelayFromStats(t, constrainedReceiver, 20);
-
-  t.step(() => assert_less_than(decreased, increased,
-    `${kind} decreasedDelay ${decreased} ` +
-    `less than increased delay ${increased}`));
-}
-
-async function measureDelayFromStats(t, receiver, cycles) {
-
-  let statsReport = await receiver.getStats();
-  const oldInboundStats = [...statsReport.values()].find(({type}) => type == "inbound-rtp");
-
-  await new Promise(r => t.step_timeout(r, 1000 * cycles));
-
-  statsReport = await receiver.getStats();
-  const inboundStats = [...statsReport.values()].find(({type}) => type == "inbound-rtp");
-
-  const delay = ((inboundStats.jitterBufferDelay - oldInboundStats.jitterBufferDelay) /
-            (inboundStats.jitterBufferEmittedCount - oldInboundStats.jitterBufferEmittedCount) * 1000);
-
-  return delay;
-}
-</script>
-</body>