Add createBiquadFilter()

components/script/dom/baseaudiocontext.rs

@@ -348,7 +348,7 @@ impl BaseAudioContextMethods for BaseAudioContext {
 
     /// https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-createbiquadfilter
     fn CreateBiquadFilter(&self) -> Fallible<DomRoot<BiquadFilterNode>> {
-        BiquadFilterNode::new(&self.global().as_window(), &self, &BiquadFilter::empty())
+        BiquadFilterNode::new(&self.global().as_window(), &self, &BiquadFilterOptions::empty())
     }
 
     /// https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-createchannelmerger

components/script/dom/biquadfilternode.rs

@@ -128,17 +128,17 @@ impl BiquadFilterNodeMethods for BiquadFilterNode {
 
     // https://webaudio.github.io/web-audio-api/#dom-biquadfilternode-q
     fn Q(&self) -> DomRoot<AudioParam> {
-        DomRoot::from_ref(&self.gain)
+        DomRoot::from_ref(&self.q)
     }
 
     // https://webaudio.github.io/web-audio-api/#dom-biquadfilternode-detune
     fn Detune(&self) -> DomRoot<AudioParam> {
-        DomRoot::from_ref(&self.gain)
+        DomRoot::from_ref(&self.detune)
     }
 
     // https://webaudio.github.io/web-audio-api/#dom-biquadfilternode-frequency
     fn Frequency(&self) -> DomRoot<AudioParam> {
-        DomRoot::from_ref(&self.gain)
+        DomRoot::from_ref(&self.frequency)
     }
 
     // https://webaudio.github.io/web-audio-api/#dom-biquadfilternode-type

components/script/dom/webidls/BaseAudioContext.webidl

@@ -38,7 +38,7 @@ interface BaseAudioContext : EventTarget {
   [Throws] AnalyserNode createAnalyser();
   [Throws]  GainNode createGain();
   // DelayNode createDelay(optional double maxDelayTime = 1);
-  // BiquadFilterNode createBiquadFilter();
+  [Throws] BiquadFilterNode createBiquadFilter();
   // IIRFilterNode createIIRFilter(sequence<double> feedforward,
   //                               sequence<double> feedback);
   // WaveShaperNode createWaveShaper();

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

@@ -8,9 +8,6 @@
   [BaseAudioContext interface: attribute audioWorklet]
     expected: FAIL
 
-  [BaseAudioContext interface: operation createBiquadFilter()]
-    expected: FAIL
-
   [BaseAudioContext interface: operation createChannelSplitter(unsigned long)]
     expected: FAIL
 
@@ -89,9 +86,6 @@
   [BaseAudioContext interface: context must inherit property "audioWorklet" with the proper type]
     expected: FAIL
 
-  [BaseAudioContext interface: context must inherit property "createBiquadFilter()" with the proper type]
-    expected: FAIL
-
   [BaseAudioContext interface: context must inherit property "createChannelSplitter(unsigned long)" with the proper type]
     expected: FAIL
 
@@ -155,9 +149,6 @@
   [BaseAudioContext interface: new OfflineAudioContext(1, 1, sample_rate) must inherit property "audioWorklet" with the proper type]
     expected: FAIL
 
-  [BaseAudioContext interface: new OfflineAudioContext(1, 1, sample_rate) must inherit property "createBiquadFilter()" with the proper type]
-    expected: FAIL
-
   [BaseAudioContext interface: new OfflineAudioContext(1, 1, sample_rate) must inherit property "createChannelSplitter(unsigned long)" with the proper type]
     expected: FAIL
 

tests/wpt/metadata/webaudio/the-audio-api/the-biquadfilternode-interface/biquad-allpass.html.ini

@@ -1,2 +1,10 @@
 [biquad-allpass.html]
-  expected: ERROR
+  [X Max error in Allpass filter response is not less than or equal to 3.9337e-8. Got 2.805464744567871.]
+    expected: FAIL
+
+  [< [test\] 1 out of 3 assertions were failed.]
+    expected: FAIL
+
+  [# AUDIT TASK RUNNER FINISHED: 1 out of 1 tasks were failed.]
+    expected: FAIL
+

tests/wpt/metadata/webaudio/the-audio-api/the-biquadfilternode-interface/biquad-automation.html.ini

@@ -1,2 +1,2 @@
 [biquad-automation.html]
-  expected: ERROR
+  expected: CRASH

tests/wpt/metadata/webaudio/the-audio-api/the-biquadfilternode-interface/biquad-bandpass.html.ini

@@ -1,2 +1,10 @@
 [biquad-bandpass.html]
-  expected: ERROR
+  [< [test\] 1 out of 3 assertions were failed.]
+    expected: FAIL
+
+  [X Max error in Bandpass filter response is not less than or equal to 2.2501e-8. Got 1.]
+    expected: FAIL
+
+  [# AUDIT TASK RUNNER FINISHED: 1 out of 1 tasks were failed.]
+    expected: FAIL
+

tests/wpt/metadata/webaudio/the-audio-api/the-biquadfilternode-interface/biquad-basic.html.ini

@@ -1,8 +1,19 @@
 [biquad-basic.html]
-  expected: ERROR
   [< [existence\] 1 out of 1 assertions were failed.]
     expected: FAIL
 
   [X context.createBiquadFilter does not exist. Got undefined.]
     expected: FAIL
 
+  [X getFrequencyResponse(new Float32Array(10), new Float32Array(1), new Float32Array(20)) threw "TypeError" instead of InvalidAccessError.]
+    expected: FAIL
+
+  [# AUDIT TASK RUNNER FINISHED: 1 out of 5 tasks were failed.]
+    expected: FAIL
+
+  [X getFrequencyResponse(new Float32Array(10), new Float32Array(20), new Float32Array(1)) threw "TypeError" instead of InvalidAccessError.]
+    expected: FAIL
+
+  [< [exceptions-getFrequencyData\] 2 out of 5 assertions were failed.]
+    expected: FAIL
+

tests/wpt/metadata/webaudio/the-audio-api/the-biquadfilternode-interface/biquad-highpass.html.ini

@@ -1,2 +1,10 @@
 [biquad-highpass.html]
-  expected: ERROR
+  [< [test\] 1 out of 3 assertions were failed.]
+    expected: FAIL
+
+  [X Max error in Highpass filter response is not less than or equal to 1.5487e-8. Got 1.9329860210418701.]
+    expected: FAIL
+
+  [# AUDIT TASK RUNNER FINISHED: 1 out of 1 tasks were failed.]
+    expected: FAIL
+

tests/wpt/metadata/webaudio/the-audio-api/the-biquadfilternode-interface/biquad-highshelf.html.ini

@@ -1,2 +1,10 @@
 [biquad-highshelf.html]
-  expected: ERROR
+  [< [test\] 1 out of 3 assertions were failed.]
+    expected: FAIL
+
+  [X Max error in Highshelf filter response is not less than or equal to 6.2577e-8. Got 2.3278465244357536.]
+    expected: FAIL
+
+  [# AUDIT TASK RUNNER FINISHED: 1 out of 1 tasks were failed.]
+    expected: FAIL
+

tests/wpt/metadata/webaudio/the-audio-api/the-biquadfilternode-interface/biquad-lowpass.html.ini

@@ -1,2 +1,10 @@
 [biquad-lowpass.html]
-  expected: ERROR
+  [< [test\] 1 out of 3 assertions were failed.]
+    expected: FAIL
+
+  [X Max error in Lowpass filter response is not less than or equal to 9.7869e-8. Got 1.]
+    expected: FAIL
+
+  [# AUDIT TASK RUNNER FINISHED: 1 out of 1 tasks were failed.]
+    expected: FAIL
+

tests/wpt/metadata/webaudio/the-audio-api/the-biquadfilternode-interface/biquad-lowshelf.html.ini

@@ -1,2 +1,10 @@
 [biquad-lowshelf.html]
-  expected: ERROR
+  [< [test\] 1 out of 3 assertions were failed.]
+    expected: FAIL
+
+  [X Max error in Lowshelf filter response is not less than or equal to 3.8349e-8. Got 3.162277660168379.]
+    expected: FAIL
+
+  [# AUDIT TASK RUNNER FINISHED: 1 out of 1 tasks were failed.]
+    expected: FAIL
+

tests/wpt/metadata/webaudio/the-audio-api/the-biquadfilternode-interface/biquad-notch.html.ini

@@ -1,2 +1,10 @@
 [biquad-notch.html]
-  expected: ERROR
+  [< [test\] 1 out of 3 assertions were failed.]
+    expected: FAIL
+
+  [X Max error in Notch filter response is not less than or equal to 1.9669e-8. Got 2.9027323722839355.]
+    expected: FAIL
+
+  [# AUDIT TASK RUNNER FINISHED: 1 out of 1 tasks were failed.]
+    expected: FAIL
+

tests/wpt/metadata/webaudio/the-audio-api/the-biquadfilternode-interface/biquad-peaking.html.ini

@@ -1,2 +1,10 @@
 [biquad-peaking.html]
-  expected: ERROR
+  [< [test\] 1 out of 3 assertions were failed.]
+    expected: FAIL
+
+  [X Max error in Peaking filter response is not less than or equal to 5.8234e-8. Got 3.162277660168379.]
+    expected: FAIL
+
+  [# AUDIT TASK RUNNER FINISHED: 1 out of 1 tasks were failed.]
+    expected: FAIL
+