Update test expectations

tests/wpt/metadata/webaudio/idlharness.https.window.js.ini

@@ -590,99 +590,6 @@
   [AudioNode interface: new BiquadFilterNode(context) must inherit property "channelInterpretation" with the proper type]
     expected: FAIL
 
-  [ChannelMergerNode interface: existence and properties of interface object]
-    expected: FAIL
-
-  [ChannelMergerNode interface object length]
-    expected: FAIL
-
-  [ChannelMergerNode interface object name]
-    expected: FAIL
-
-  [ChannelMergerNode interface: existence and properties of interface prototype object]
-    expected: FAIL
-
-  [ChannelMergerNode interface: existence and properties of interface prototype object's "constructor" property]
-    expected: FAIL
-
-  [ChannelMergerNode interface: existence and properties of interface prototype object's @@unscopables property]
-    expected: FAIL
-
-  [ChannelMergerNode must be primary interface of new ChannelMergerNode(context)]
-    expected: FAIL
-
-  [Stringification of new ChannelMergerNode(context)]
-    expected: FAIL
-
-  [AudioNode interface: new ChannelMergerNode(context) must inherit property "connect(AudioNode, unsigned long, unsigned long)" with the proper type]
-    expected: FAIL
-
-  [AudioNode interface: calling connect(AudioNode, unsigned long, unsigned long) on new ChannelMergerNode(context) with too few arguments must throw TypeError]
-    expected: FAIL
-
-  [AudioNode interface: new ChannelMergerNode(context) must inherit property "connect(AudioParam, unsigned long)" with the proper type]
-    expected: FAIL
-
-  [AudioNode interface: calling connect(AudioParam, unsigned long) on new ChannelMergerNode(context) with too few arguments must throw TypeError]
-    expected: FAIL
-
-  [AudioNode interface: new ChannelMergerNode(context) must inherit property "disconnect()" with the proper type]
-    expected: FAIL
-
-  [AudioNode interface: new ChannelMergerNode(context) must inherit property "disconnect(unsigned long)" with the proper type]
-    expected: FAIL
-
-  [AudioNode interface: calling disconnect(unsigned long) on new ChannelMergerNode(context) with too few arguments must throw TypeError]
-    expected: FAIL
-
-  [AudioNode interface: new ChannelMergerNode(context) must inherit property "disconnect(AudioNode)" with the proper type]
-    expected: FAIL
-
-  [AudioNode interface: calling disconnect(AudioNode) on new ChannelMergerNode(context) with too few arguments must throw TypeError]
-    expected: FAIL
-
-  [AudioNode interface: new ChannelMergerNode(context) must inherit property "disconnect(AudioNode, unsigned long)" with the proper type]
-    expected: FAIL
-
-  [AudioNode interface: calling disconnect(AudioNode, unsigned long) on new ChannelMergerNode(context) with too few arguments must throw TypeError]
-    expected: FAIL
-
-  [AudioNode interface: new ChannelMergerNode(context) must inherit property "disconnect(AudioNode, unsigned long, unsigned long)" with the proper type]
-    expected: FAIL
-
-  [AudioNode interface: calling disconnect(AudioNode, unsigned long, unsigned long) on new ChannelMergerNode(context) with too few arguments must throw TypeError]
-    expected: FAIL
-
-  [AudioNode interface: new ChannelMergerNode(context) must inherit property "disconnect(AudioParam)" with the proper type]
-    expected: FAIL
-
-  [AudioNode interface: calling disconnect(AudioParam) on new ChannelMergerNode(context) with too few arguments must throw TypeError]
-    expected: FAIL
-
-  [AudioNode interface: new ChannelMergerNode(context) must inherit property "disconnect(AudioParam, unsigned long)" with the proper type]
-    expected: FAIL
-
-  [AudioNode interface: calling disconnect(AudioParam, unsigned long) on new ChannelMergerNode(context) with too few arguments must throw TypeError]
-    expected: FAIL
-
-  [AudioNode interface: new ChannelMergerNode(context) must inherit property "context" with the proper type]
-    expected: FAIL
-
-  [AudioNode interface: new ChannelMergerNode(context) must inherit property "numberOfInputs" with the proper type]
-    expected: FAIL
-
-  [AudioNode interface: new ChannelMergerNode(context) must inherit property "numberOfOutputs" with the proper type]
-    expected: FAIL
-
-  [AudioNode interface: new ChannelMergerNode(context) must inherit property "channelCount" with the proper type]
-    expected: FAIL
-
-  [AudioNode interface: new ChannelMergerNode(context) must inherit property "channelCountMode" with the proper type]
-    expected: FAIL
-
-  [AudioNode interface: new ChannelMergerNode(context) must inherit property "channelInterpretation" with the proper type]
-    expected: FAIL
-
   [ChannelSplitterNode interface: existence and properties of interface object]
     expected: FAIL
 

tests/wpt/metadata/webaudio/the-audio-api/the-channelmergernode-interface/ctor-channelmerger.html.ini

@@ -1,5 +1,4 @@
 [ctor-channelmerger.html]
-  expected: ERROR
   [X context = new OfflineAudioContext(...) incorrectly threw ReferenceError: "OfflineAudioContext is not defined".]
     expected: FAIL
 

tests/wpt/metadata/webaudio/the-audio-api/the-gainnode-interface/ctor-gain.html.ini

@@ -41,3 +41,6 @@
   [# AUDIT TASK RUNNER FINISHED: 1 out of 5 tasks were failed.]
     expected: FAIL
 
+  [< [test AudioNodeOptions\] 2 out of 20 assertions were failed.]
+    expected: FAIL
+

tests/wpt/mozilla/meta/MANIFEST.json

@@ -27038,7 +27038,7 @@
    "testharness"
   ],
   "mozilla/interfaces.html": [
-   "179f9c6c6928b3a4194c82f85cd1cce81123a5bc",
+   "d48b52d06eaa76167fb8bc2c23f2410ec74ba247",
    "testharness"
   ],
   "mozilla/interfaces.js": [

tests/wpt/mozilla/tests/mozilla/interfaces.html

@@ -26,6 +26,7 @@ test_interfaces([
   "CanvasGradient",
   "CanvasRenderingContext2D",
   "CanvasPattern",
+  "ChannelMergerNode",
   "CharacterData",
   "CloseEvent",
   "CSS",