Diff
Modified: trunk/LayoutTests/imported/w3c/ChangeLog (269080 => 269081)
--- trunk/LayoutTests/imported/w3c/ChangeLog 2020-10-27 23:50:40 UTC (rev 269080)
+++ trunk/LayoutTests/imported/w3c/ChangeLog 2020-10-28 00:06:03 UTC (rev 269081)
@@ -1,3 +1,15 @@
+2020-10-27 Chris Dumez <cdu...@apple.com>
+
+ AudioBuffer.getChannelData(x) should keep returning the same JS wrapper for a given channel
+ https://bugs.webkit.org/show_bug.cgi?id=218265
+
+ Reviewed by Geoff Garen.
+
+ Rebaseline WPT test that is now fully passing. I have verified that this test passes in Chrome and Firefox
+ as well.
+
+ * web-platform-tests/webaudio/the-audio-api/the-audiobuffer-interface/audiobuffer-getChannelData-expected.txt:
+
2020-10-27 Noam Rosenthal <n...@webkit.org>
compositing/iframes/layout-on-compositing-change.html can assert under ContentfulPaintChecker
Modified: trunk/LayoutTests/imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audiobuffer-interface/audiobuffer-getChannelData-expected.txt (269080 => 269081)
--- trunk/LayoutTests/imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audiobuffer-interface/audiobuffer-getChannelData-expected.txt 2020-10-27 23:50:40 UTC (rev 269080)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audiobuffer-interface/audiobuffer-getChannelData-expected.txt 2020-10-28 00:06:03 UTC (rev 269081)
@@ -4,12 +4,12 @@
PASS Executing "buffer-not-eq"
PASS Audit report
PASS > [buffer-eq]
-FAIL X buffer.getChannelData(0) === buffer.getChannelData(0) is not equal to true. Got false. assert_true: expected true got false
-FAIL X buffer.getChannelData(1) === buffer.getChannelData(1) is not equal to true. Got false. assert_true: expected true got false
-FAIL < [buffer-eq] 2 out of 2 assertions were failed. assert_true: expected true got false
+PASS buffer.getChannelData(0) === buffer.getChannelData(0) is equal to true.
+PASS buffer.getChannelData(1) === buffer.getChannelData(1) is equal to true.
+PASS < [buffer-eq] All assertions passed. (total 2 assertions)
PASS > [buffer-not-eq]
PASS buffer1.getChannelData(0) === buffer2.getChannelData(0) is equal to false.
PASS buffer1.getChannelData(1) === buffer2.getChannelData(1) is equal to false.
PASS < [buffer-not-eq] All assertions passed. (total 2 assertions)
-FAIL # AUDIT TASK RUNNER FINISHED: 1 out of 2 tasks were failed. assert_true: expected true got false
+PASS # AUDIT TASK RUNNER FINISHED: 2 tasks ran successfully.
Modified: trunk/Source/WebCore/ChangeLog (269080 => 269081)
--- trunk/Source/WebCore/ChangeLog 2020-10-27 23:50:40 UTC (rev 269080)
+++ trunk/Source/WebCore/ChangeLog 2020-10-28 00:06:03 UTC (rev 269081)
@@ -1,3 +1,25 @@
+2020-10-27 Chris Dumez <cdu...@apple.com>
+
+ AudioBuffer.getChannelData(x) should keep returning the same JS wrapper for a given channel
+ https://bugs.webkit.org/show_bug.cgi?id=218265
+
+ Reviewed by Geoff Garen.
+
+ AudioBuffer.getChannelData(x) should keep returning the same JS wrapper for a given channel.
+ This is the behavior of Chrome & Firefox and is covered by Web-Platform-Tests.
+
+ No new tests, rebaselined existing test.
+
+ * Modules/webaudio/AudioBuffer.cpp:
+ (WebCore::AudioBuffer::AudioBuffer):
+ (WebCore::AudioBuffer::releaseMemory):
+ (WebCore::AudioBuffer::getChannelData):
+ (WebCore::AudioBuffer::visitChannelWrappers):
+ * Modules/webaudio/AudioBuffer.h:
+ * Modules/webaudio/AudioBuffer.idl:
+ * Sources.txt:
+ * WebCore.xcodeproj/project.pbxproj:
+
2020-10-27 Brent Fulgham <bfulg...@apple.com>
Remove leftover DiagnosticLoggingKey after r268458
Modified: trunk/Source/WebCore/Modules/webaudio/AudioBuffer.cpp (269080 => 269081)
--- trunk/Source/WebCore/Modules/webaudio/AudioBuffer.cpp 2020-10-27 23:50:40 UTC (rev 269080)
+++ trunk/Source/WebCore/Modules/webaudio/AudioBuffer.cpp 2020-10-28 00:06:03 UTC (rev 269081)
@@ -97,6 +97,7 @@
channelDataArray->setNeuterable(false);
m_channels.append(WTFMove(channelDataArray));
}
+ m_channelWrappers.resize(m_channels.size());
}
AudioBuffer::AudioBuffer(AudioBus& bus)
@@ -117,6 +118,7 @@
channelDataArray->setRange(bus.channel(i)->data(), m_length, 0);
m_channels.append(WTFMove(channelDataArray));
}
+ m_channelWrappers.resize(m_channels.size());
}
void AudioBuffer::invalidate()
@@ -129,16 +131,34 @@
{
auto locker = holdLock(m_channelsLock);
m_channels.clear();
+ m_channelWrappers.clear();
}
-ExceptionOr<Ref<Float32Array>> AudioBuffer::getChannelData(unsigned channelIndex)
+ExceptionOr<JSC::JSValue> AudioBuffer::getChannelData(JSDOMGlobalObject& globalObject, unsigned channelIndex)
{
- if (channelIndex >= m_channels.size())
+ ASSERT(m_channelWrappers.size() == m_channels.size());
+ if (channelIndex >= m_channelWrappers.size())
return Exception { IndexSizeError, "Index must be less than number of channels."_s };
- auto& channelData = *m_channels[channelIndex];
- return Float32Array::create(channelData.unsharedBuffer(), channelData.byteOffset(), channelData.length());
+
+ auto& channelData = m_channels[channelIndex];
+ auto constructJSArray = [&] {
+ return JSC::JSFloat32Array::create(globalObject.vm(), globalObject.typedArrayStructure(JSC::TypeFloat32), channelData.copyRef());
+ };
+
+ if (globalObject.worldIsNormal()) {
+ if (!m_channelWrappers[channelIndex])
+ m_channelWrappers[channelIndex] = { constructJSArray() };
+ return static_cast<JSC::JSValue>(m_channelWrappers[channelIndex]);
+ }
+ return constructJSArray();
}
+void AudioBuffer::visitChannelWrappers(JSC::SlotVisitor& visitor)
+{
+ for (auto& channelWrapper : m_channelWrappers)
+ channelWrapper.visit(visitor);
+}
+
Float32Array* AudioBuffer::channelData(unsigned channelIndex)
{
if (channelIndex >= m_channels.size())
Modified: trunk/Source/WebCore/Modules/webaudio/AudioBuffer.h (269080 => 269081)
--- trunk/Source/WebCore/Modules/webaudio/AudioBuffer.h 2020-10-27 23:50:40 UTC (rev 269080)
+++ trunk/Source/WebCore/Modules/webaudio/AudioBuffer.h 2020-10-28 00:06:03 UTC (rev 269081)
@@ -31,6 +31,7 @@
#include "AudioBufferOptions.h"
#include "ExceptionOr.h"
+#include "JSValueInWrappedObject.h"
#include <_javascript_Core/Float32Array.h>
#include <wtf/Lock.h>
#include <wtf/Vector.h>
@@ -53,7 +54,7 @@
// Channel data access
unsigned numberOfChannels() const { return m_channels.size(); }
- ExceptionOr<Ref<Float32Array>> getChannelData(unsigned channelIndex);
+ ExceptionOr<JSC::JSValue> getChannelData(JSDOMGlobalObject&, unsigned channelIndex);
ExceptionOr<void> copyFromChannel(Ref<Float32Array>&&, unsigned channelNumber, unsigned bufferOffset);
ExceptionOr<void> copyToChannel(Ref<Float32Array>&&, unsigned channelNumber, unsigned startInChannel);
Float32Array* channelData(unsigned channelIndex);
@@ -65,6 +66,8 @@
void releaseMemory();
size_t memoryCost() const;
+
+ void visitChannelWrappers(JSC::SlotVisitor&);
private:
AudioBuffer(unsigned numberOfChannels, size_t length, float sampleRate);
@@ -76,6 +79,7 @@
mutable Lock m_channelsLock;
size_t m_length;
Vector<RefPtr<Float32Array>> m_channels;
+ Vector<JSValueInWrappedObject> m_channelWrappers;
};
} // namespace WebCore
Modified: trunk/Source/WebCore/Modules/webaudio/AudioBuffer.idl (269080 => 269081)
--- trunk/Source/WebCore/Modules/webaudio/AudioBuffer.idl 2020-10-27 23:50:40 UTC (rev 269080)
+++ trunk/Source/WebCore/Modules/webaudio/AudioBuffer.idl 2020-10-28 00:06:03 UTC (rev 269081)
@@ -29,6 +29,7 @@
[
Conditional=WEB_AUDIO,
ImplementationLacksVTable,
+ JSCustomMarkFunction,
JSGenerateToJSObject,
ReportExtraMemoryCost,
Exposed=Window
@@ -40,7 +41,7 @@
readonly attribute unsigned long numberOfChannels;
// Channel access
- [MayThrowException] Float32Array getChannelData(unsigned long channelIndex);
+ [MayThrowException, CallWith=GlobalObject] any getChannelData(unsigned long channelIndex);
[MayThrowException, EnabledBySetting=ModernUnprefixedWebAudio] undefined copyFromChannel(Float32Array destination, unsigned long channelNumber, optional unsigned long bufferOffset = 0);
[MayThrowException, EnabledBySetting=ModernUnprefixedWebAudio] undefined copyToChannel(Float32Array source, unsigned long channelNumber, optional unsigned long bufferOffset = 0);
};
Modified: trunk/Source/WebCore/Sources.txt (269080 => 269081)
--- trunk/Source/WebCore/Sources.txt 2020-10-27 23:50:40 UTC (rev 269080)
+++ trunk/Source/WebCore/Sources.txt 2020-10-28 00:06:03 UTC (rev 269081)
@@ -480,6 +480,7 @@
bindings/js/JSAnimationEffectCustom.cpp
bindings/js/JSAnimationTimelineCustom.cpp
bindings/js/JSAttrCustom.cpp
+bindings/js/JSAudioBufferCustom.cpp
bindings/js/JSAudioTrackCustom.cpp
bindings/js/JSAudioTrackListCustom.cpp
bindings/js/JSAudioWorkletProcessorCustom.cpp
Modified: trunk/Source/WebCore/WebCore.xcodeproj/project.pbxproj (269080 => 269081)
--- trunk/Source/WebCore/WebCore.xcodeproj/project.pbxproj 2020-10-27 23:50:40 UTC (rev 269080)
+++ trunk/Source/WebCore/WebCore.xcodeproj/project.pbxproj 2020-10-28 00:06:03 UTC (rev 269081)
@@ -8025,6 +8025,7 @@
46C0962023D78DD600657C09 /* HTTPCookieAcceptPolicy.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = HTTPCookieAcceptPolicy.h; sourceTree = "<group>"; };
46C3765F2085176C00C73829 /* JSRemoteDOMWindow.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSRemoteDOMWindow.cpp; sourceTree = "<group>"; };
46C376612085176D00C73829 /* JSRemoteDOMWindow.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSRemoteDOMWindow.h; sourceTree = "<group>"; };
+ 46C3A8D32548D4B700C8C53A /* JSAudioBufferCustom.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = JSAudioBufferCustom.cpp; sourceTree = "<group>"; };
46C696C91E7205E400597937 /* CPUMonitor.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CPUMonitor.h; sourceTree = "<group>"; };
46C696CA1E7205E400597937 /* CPUMonitor.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = CPUMonitor.cpp; sourceTree = "<group>"; };
46C83EFB1A9BBE2900A79A41 /* GeoNotifier.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = GeoNotifier.cpp; sourceTree = "<group>"; };
@@ -22327,6 +22328,7 @@
71EFCEDE202B39C700D7C411 /* JSAnimationEffectCustom.cpp */,
71025ED51F99F147004A250C /* JSAnimationTimelineCustom.cpp */,
BC2ED6BB0C6BD2F000920BFF /* JSAttrCustom.cpp */,
+ 46C3A8D32548D4B700C8C53A /* JSAudioBufferCustom.cpp */,
BE6DF70E171CA2DA00DD52B8 /* JSAudioTrackCustom.cpp */,
BE6DF710171CA2DA00DD52B8 /* JSAudioTrackListCustom.cpp */,
83F37A672536B21B00FF5F3B /* JSAudioWorkletProcessorCustom.cpp */,
Added: trunk/Source/WebCore/bindings/js/JSAudioBufferCustom.cpp (0 => 269081)
--- trunk/Source/WebCore/bindings/js/JSAudioBufferCustom.cpp (rev 0)
+++ trunk/Source/WebCore/bindings/js/JSAudioBufferCustom.cpp 2020-10-28 00:06:03 UTC (rev 269081)
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2020 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "JSAudioBuffer.h"
+
+#if ENABLE(WEB_AUDIO)
+
+namespace WebCore {
+using namespace JSC;
+
+void JSAudioBuffer::visitAdditionalChildren(SlotVisitor& visitor)
+{
+ wrapped().visitChannelWrappers(visitor);
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(WEB_AUDIO)
