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diff --git a/dom/media/webrtc/tests/mochitests/test_peerConnection_videoRenegotiationInactiveAnswer.html b/dom/media/webrtc/tests/mochitests/test_peerConnection_videoRenegotiationInactiveAnswer.html
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+++ b/dom/media/webrtc/tests/mochitests/test_peerConnection_videoRenegotiationInactiveAnswer.html
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+<!DOCTYPE HTML>
+<html>
+<head>
+  <script type="application/javascript" src="pc.js"></script>
+  <script type="application/javascript" src="sdpUtils.js"></script>
+  <script type="application/javascript" src="/tests/dom/canvas/test/captureStream_common.js"></script>
+</head>
+<body>
+<pre id="test">
+<script type="application/javascript">
+  createHTML({
+    bug: "1213773",
+    title: "Renegotiation: answerer uses a=inactive for video"
+  });
+
+  runNetworkTest(async (options) => {
+    // [TODO] re-enable HW decoder after bug 1526207 is fixed.
+    if (navigator.userAgent.includes("Android")) {
+      await pushPrefs(["media.navigator.mediadatadecoder_vpx_enabled", false],
+                      ["media.webrtc.hw.h264.enabled", false]);
+    }
+
+    const emitter = new VideoFrameEmitter();
+    const helper = new VideoStreamHelper();
+
+    const test = new PeerConnectionTest(options);
+
+    test.chain.replace("PC_LOCAL_GUM", [
+      function PC_LOCAL_CANVAS_CAPTURESTREAM(test) {
+        test.pcLocal.attachLocalStream(emitter.stream());
+        emitter.start();
+      }
+    ]);
+
+    var haveFirstUnmuteEvent;
+
+    test.chain.insertBefore("PC_REMOTE_SET_LOCAL_DESCRIPTION", [
+      function PC_REMOTE_SETUP_ONUNMUTE_1() {
+        haveFirstUnmuteEvent = haveEvent(test.pcRemote._pc.getReceivers()[0].track, "unmute");
+      }
+    ]);
+
+    test.chain.append([
+      function PC_REMOTE_CHECK_VIDEO_UNMUTED() {
+        return haveFirstUnmuteEvent;
+      },
+      function PC_REMOTE_WAIT_FOR_FRAMES() {
+        var vremote = test.pcRemote.remoteMediaElements[0];
+        ok(vremote, "Should have remote video element for pcRemote");
+        return addFinallyToPromise(helper.checkVideoPlaying(vremote))
+            .finally(() => emitter.stop());
+      }
+    ]);
+
+    addRenegotiation(test.chain, []);
+
+    test.chain.insertAfter("PC_LOCAL_GET_ANSWER", [
+        function PC_LOCAL_REWRITE_REMOTE_SDP_INACTIVE(test) {
+          test._remote_answer.sdp =
+            sdputils.setAllMsectionsInactive(test._remote_answer.sdp);
+        }
+    ], false, 1);
+
+    test.chain.append([
+      function PC_REMOTE_ENSURE_NO_FRAMES() {
+        var vremote = test.pcRemote.remoteMediaElements[0];
+        ok(vremote, "Should have remote video element for pcRemote");
+        emitter.start();
+        return addFinallyToPromise(helper.checkVideoPaused(vremote))
+            .finally(() => emitter.stop());
+      },
+    ]);
+
+    test.chain.remove("PC_REMOTE_CHECK_STATS", 1);
+    test.chain.remove("PC_LOCAL_CHECK_STATS", 1);
+
+    addRenegotiation(test.chain, []);
+
+    test.chain.append([
+      function PC_REMOTE_WAIT_FOR_FRAMES_2() {
+        var vremote = test.pcRemote.remoteMediaElements[0];
+        ok(vremote, "Should have remote video element for pcRemote");
+        emitter.start();
+        return addFinallyToPromise(helper.checkVideoPlaying(vremote))
+            .finally(() => emitter.stop());
+      }
+    ]);
+
+    test.setMediaConstraints([{video: true}], []);
+    await test.run();
+  });
+</script>
+</pre>
+</body>
+</html>