tor-browser

commit d6f91bc97406921010f8604350ed19c6375276e6
parent 90f8b48286403e81d62e8b3f5c68f8fe3342c6a3
Author: Andreas Pehrson <apehrson@mozilla.com>
Date:   Tue, 11 Nov 2025 08:20:24 +0000

Bug 1771789 - Test audio capture cloning independence. r=jib

Differential Revision: https://phabricator.services.mozilla.com/D266399

Diffstat:
M
testing/web-platform/mozilla/meta/mediacapture-streams/MediaStreamTrack-independent-clones.https.html.ini
 | 
32
+++++++++++++++++++++++++++++++-
M
testing/web-platform/mozilla/tests/mediacapture-streams/MediaStreamTrack-independent-clones.https.html
 | 
47
+++++++++++++++++++++++++++++++++++++++++++++++

2 files changed, 78 insertions(+), 1 deletion(-)
diff --git a/testing/web-platform/mozilla/meta/mediacapture-streams/MediaStreamTrack-independent-clones.https.html.ini b/testing/web-platform/mozilla/meta/mediacapture-streams/MediaStreamTrack-independent-clones.https.html.ini
@@ -1,2 +1,32 @@
 [MediaStreamTrack-independent-clones.https.html]
-  prefs: [media.getusermedia.camera.fake.force:true, media.navigator.streams.fake:false]
+  [gDM gets expected modes by {"resizeMode":"none","width":100} + (cloned) {"resizeMode":"none","height":500}]
+    expected:
+      if os == "android": FAIL
+  [gDM gets expected modes by {"resizeMode":"none","frameRate":50} + (cloned) {"resizeMode":"none","frameRate":1}]
+    expected:
+      if os == "android": FAIL
+  [gDM gets expected modes by {"resizeMode":"none"} + (cloned) {"resizeMode":"crop-and-scale"}]
+    expected:
+      if os == "android": FAIL
+  [gDM gets expected modes by {"resizeMode":"crop-and-scale"} + (cloned) {"resizeMode":"crop-and-scale","height":100}]
+    expected:
+      if os == "android": FAIL
+  [gDM gets expected modes by {"resizeMode":"crop-and-scale","height":100} + (cloned) {"resizeMode":"crop-and-scale"}]
+    expected:
+      if os == "android": FAIL
+  [gDM gets expected modes by {"resizeMode":"crop-and-scale","frameRate":5} + (cloned) {"resizeMode":"crop-and-scale","frameRate":50}]
+    expected:
+      if os == "android": FAIL
+  [gDM gets expected modes by {"resizeMode":"crop-and-scale","frameRate":50} + (cloned) {"resizeMode":"crop-and-scale","frameRate":5}]
+    expected:
+      if os == "android": FAIL
+  [gDM gets expected modes by {"resizeMode":"none"} + (cloned) {"resizeMode":"crop-and-scale","frameRate":5000}]
+    expected:
+      if os == "android": FAIL
+  [applyConstraints on gDM clone doesn't crop with only ideal dimensions]
+    expected:
+      if os == "android": FAIL
+  [applyConstraints on gDM clone doesn't crop with ideal and max dimensions]
+    expected:
+      if os == "android": FAIL
+  prefs: [media.getusermedia.camera.fake.force:true, media.navigator.streams.fake:false, media.cubeb.force_mock_context:true]
diff --git a/testing/web-platform/mozilla/tests/mediacapture-streams/MediaStreamTrack-independent-clones.https.html b/testing/web-platform/mozilla/tests/mediacapture-streams/MediaStreamTrack-independent-clones.https.html
@@ -91,6 +91,53 @@
        `${JSON.stringify(cloneExpected)} by ${JSON.stringify(video)} ` +
        `and ${JSON.stringify(cloneVideo)}`));
 
+  [
+    [
+      [{echoCancellation: true}, {echoCancellation: false, noiseSuppression: true, autoGainControl: true}],
+      [
+        {echoCancellation: true, noiseSuppression: true, autoGainControl: true},
+        {echoCancellation: false, noiseSuppression: true, autoGainControl: true},
+      ],
+    ],
+    [
+      [{echoCancellation: false, noiseSuppression: false, autoGainControl: false}, {}],
+      [
+        {echoCancellation: false, noiseSuppression: false, autoGainControl: false},
+        {echoCancellation: true, noiseSuppression: true, autoGainControl: true},
+      ],
+    ],
+  ].forEach(
+    ([
+      [audio, cloneAudio],
+      [expected, cloneExpected],
+    ]) => promise_test(async t => {
+      const stream = await navigator.mediaDevices.getUserMedia({audio});
+      const [track] = stream.getTracks();
+      const clone = track.clone();
+      t.add_cleanup(() => {
+        track.stop();
+        clone.stop();
+      });
+      let settings = track.getSettings();
+      let cloneSettings = clone.getSettings();
+      for (const key of Object.keys(expected)) {
+        assert_equals(settings[key], expected[key], `original: ${key}`);
+        assert_equals(cloneSettings[key], expected[key], `clone: ${key}`);
+      }
+      await clone.applyConstraints(cloneAudio);
+      settings = track.getSettings();
+      cloneSettings = clone.getSettings();
+      for (const key of Object.keys(expected)) {
+        assert_equals(settings[key], expected[key], `original-post: ${key}`);
+      }
+      for (const key of Object.keys(cloneExpected)) {
+        assert_equals(cloneSettings[key], cloneExpected[key], `clone-post: ${key}`);
+      }
+    }, `gUM gets ${JSON.stringify(expected)} + clone ` +
+       `${JSON.stringify(cloneExpected)} by ${JSON.stringify(audio)} ` +
+       `and ${JSON.stringify(cloneAudio)}`));
+
+
 
   promise_test(async t => {
     const stream = await navigator.mediaDevices.getUserMedia({video: true});