Update web-platform-tests to revision 60220357131c65146444da1f54624d5b54d0975d

tests/wpt/web-platform-tests/mediacapture-streams/idlharness.https.window.js

@@ -0,0 +1,60 @@
+// META: script=/resources/WebIDLParser.js
+// META: script=/resources/idlharness.js
+
+'use strict';
+
+// https://w3c.github.io/mediacapture-main/
+
+
+promise_test(async () => {
+  const srcs = ['mediacapture-streams','dom','html'];
+  const [idl, dom, html] = await Promise.all(
+    srcs.map(i => fetch(`/interfaces/${i}.idl`).then(r => r.text())));
+
+  const idl_array = new IdlArray();
+  idl_array.add_idls(idl);
+  idl_array.add_dependency_idls(html);
+  idl_array.add_dependency_idls(dom);
+
+  let input, media;
+  // Errors will be surfaced in idlharness.js's test_object below.
+  try {
+    const list = await navigator.mediaDevices.enumerateDevices();
+    for (const item of list) {
+      switch (item.kind) {
+      case 'audioinput':
+      case 'videoinput':
+        input = item;
+      case 'audiooutput':
+        media = item;
+      default:
+        assert_unreached(
+          'media.kind should be one of "audioinput", "videoinput", or "audiooutput".');
+      }
+    }
+  } catch (e) {}
+
+  let track, trackEvent;
+  try {
+    const stream = await navigator.mediaDevices.getUserMedia({audio: true});
+    track = stream.getTracks()[0];
+    trackEvent = new MediaStreamTrackEvent("type", {
+      track: track,
+    });
+  } catch (e) { throw e}
+
+  if (input) {
+    idl_array.add_objects({ InputDeviceInfo: [input] });
+  } else {
+    idl_array.add_objects({ MediaDeviceInfo: [media] });
+  }
+  idl_array.add_objects({
+    MediaStream: ['new MediaStream()'],
+    Navigator: ['navigator'],
+    MediaDevices: ['navigator.mediaDevices'],
+    MediaStreamTrack: [track],
+    MediaStreamTrackEvent: [trackEvent],
+    OverconstrainedErrorEvent: ['new OverconstrainedErrorEvent("type", {})'],
+  });
+  idl_array.test();
+}, 'mediacapture-streams interfaces.');