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diff --git a/dom/media/webrtc/tests/mochitests/test_peerConnection_multiple_captureStream_canvas_2d.html b/dom/media/webrtc/tests/mochitests/test_peerConnection_multiple_captureStream_canvas_2d.html
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+++ b/dom/media/webrtc/tests/mochitests/test_peerConnection_multiple_captureStream_canvas_2d.html
@@ -0,0 +1,115 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <script type="application/javascript" src="pc.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: "1166832",
+  title: "Canvas(2D)::Multiple CaptureStream as video-only input to peerconnection",
+  visible: true
+});
+
+/**
+ * Test to verify using multiple capture streams concurrently.
+ */
+runNetworkTest(async () => {
+  // [TODO] re-enable HW decoder after bug 1526207 is fixed.
+  if (navigator.userAgent.includes("Android")) {
+    await pushPrefs(["media.navigator.mediadatadecoder_vpx_enabled", false]);
+    await pushPrefs(["media.webrtc.hw.h264.enabled", false]);
+  }
+
+  var test = new PeerConnectionTest();
+  var h = new CaptureStreamTestHelper2D(50, 50);
+
+  var vremote1;
+  var stream1;
+  var canvas1 = h.createAndAppendElement('canvas', 'source_canvas1');
+
+  var vremote2;
+  var stream2;
+  var canvas2 = h.createAndAppendElement('canvas', 'source_canvas2');
+
+  const threshold = 128;
+
+  test.setMediaConstraints([{video: true}, {video: true}], []);
+  test.chain.replace("PC_LOCAL_GUM", [
+    function PC_LOCAL_CANVAS_CAPTURESTREAM(test) {
+      h.drawColor(canvas1, h.green);
+      h.drawColor(canvas2, h.blue);
+      stream1 = canvas1.captureStream(0); // fps = 0 to capture single frame
+      test.pcLocal.attachLocalStream(stream1);
+      stream2 = canvas2.captureStream(0); // fps = 0 to capture single frame
+      test.pcLocal.attachLocalStream(stream2);
+      var i = 0;
+      return setInterval(function() {
+        try {
+          info("draw " + i ? "green" : "red/blue");
+          h.drawColor(canvas1, i ? h.green : h.red);
+          h.drawColor(canvas2, i ? h.green : h.blue);
+          i = 1 - i;
+          stream1.requestFrame();
+          stream2.requestFrame();
+        } catch (e) {
+          // ignore; stream might have shut down, and we don't bother clearing
+          // the setInterval.
+        }
+      }, 500);
+    }
+  ]);
+
+  test.chain.append([
+    function CHECK_REMOTE_VIDEO() {
+      is(test.pcRemote.remoteMediaElements.length, 2, "pcRemote Should have 2 remote media elements");
+      vremote1 = test.pcRemote.remoteMediaElements[0];
+      vremote2 = test.pcRemote.remoteMediaElements[1];
+
+      // since we don't know which remote video is created first, we don't know
+      // which should be blue or red, but this will make sure that one is
+      // green and one is blue
+      return Promise.race([
+               Promise.all([
+                 h.pixelMustBecome(vremote1, h.red, {
+                   threshold,
+                   infoString: "pcRemote's remote1 should become red",
+                 }),
+                 h.pixelMustBecome(vremote2, h.blue, {
+                   threshold,
+                   infoString: "pcRemote's remote2 should become blue",
+                 }),
+               ]),
+               Promise.all([
+                 h.pixelMustBecome(vremote2, h.red, {
+                   threshold,
+                   infoString: "pcRemote's remote2 should become red",
+                 }),
+                 h.pixelMustBecome(vremote1, h.blue, {
+                   threshold,
+                   infoString: "pcRemote's remote1 should become blue",
+                 }),
+               ])
+             ]);
+    },
+    function WAIT_FOR_REMOTE_BOTH_GREEN() {
+      return Promise.all([
+               h.pixelMustBecome(vremote1, h.green, {
+                   threshold,
+                   infoString: "pcRemote's remote1 should become green",
+               }),
+               h.pixelMustBecome(vremote2, h.green, {
+                   threshold,
+                   infoString: "pcRemote's remote2 should become green",
+               }),
+             ])
+    },
+  ]);
+  await test.run();
+});
+</script>
+</pre>
+</body>
+</html>