2011-04-06 Chris Rogers <crogers@google.com>

        Reviewed by Tony Chang.

        Add web audio support to DumpRenderTree (mac port)
        https://bugs.webkit.org/show_bug.cgi?id=57969

        * DumpRenderTree/LayoutTestController.cpp:
        (LayoutTestController::LayoutTestController):
        (setEncodedAudioDataCallback):
        (LayoutTestController::staticFunctions):
        * DumpRenderTree/LayoutTestController.h:
        (LayoutTestController::dumpAsAudio):
        (LayoutTestController::setDumpAsAudio):
        (LayoutTestController::encodedAudioData):
        (LayoutTestController::setEncodedAudioData):
        * DumpRenderTree/mac/DumpRenderTree.mm:
        (dumpAudio):
        (dump):

git-svn-id: svn://svn.chromium.org/blink/trunk@83138 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/Tools/ChangeLog

+2011-04-06  Chris Rogers  <crogers@google.com>
+
+        Reviewed by Tony Chang.
+
+        Add web audio support to DumpRenderTree (mac port)
+        https://bugs.webkit.org/show_bug.cgi?id=57969
+
+        * DumpRenderTree/LayoutTestController.cpp:
+        (LayoutTestController::LayoutTestController):
+        (setEncodedAudioDataCallback):
+        (LayoutTestController::staticFunctions):
+        * DumpRenderTree/LayoutTestController.h:
+        (LayoutTestController::dumpAsAudio):
+        (LayoutTestController::setDumpAsAudio):
+        (LayoutTestController::encodedAudioData):
+        (LayoutTestController::setEncodedAudioData):
+        * DumpRenderTree/mac/DumpRenderTree.mm:
+        (dumpAudio):
+        (dump):
+
 2011-04-06  Benjamin Poulain  <benjamin.poulain@nokia.com>
 
         Reviewed by Kenneth Rohde Christiansen.

third_party/WebKit/Tools/DumpRenderTree/LayoutTestController.cpp

@@ -44,6 +44,7 @@
 
 LayoutTestController::LayoutTestController(const std::string& testPathOrURL, const std::string& expectedPixelHash)
     : m_dumpApplicationCacheDelegateCallbacks(false)
+    , m_dumpAsAudio(false)
     , m_dumpAsPDF(false)
     , m_dumpAsText(false)
     , m_dumpBackForwardList(false)
@@ -315,6 +316,25 @@ static JSValueRef setCloseRemainingWindowsWhenCompleteCallback(JSContextRef cont
     return JSValueMakeUndefined(context);
 }
 
+static JSValueRef setEncodedAudioDataCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
+{
+    if (argumentCount < 1)
+        return JSValueMakeUndefined(context);
+
+    JSRetainPtr<JSStringRef> encodedAudioData(Adopt, JSValueToStringCopy(context, arguments[0], exception));
+    ASSERT(!*exception);
+    
+    size_t maxLength = JSStringGetMaximumUTF8CStringSize(encodedAudioData.get());
+    OwnArrayPtr<char> encodedAudioDataBuffer = adoptArrayPtr(new char[maxLength + 1]);
+    JSStringGetUTF8CString(encodedAudioData.get(), encodedAudioDataBuffer.get(), maxLength + 1);
+
+    LayoutTestController* controller = static_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
+    controller->setEncodedAudioData(encodedAudioDataBuffer.get());
+    controller->setDumpAsAudio(true);
+    
+    return JSValueMakeUndefined(context);
+}
+
 static JSValueRef testOnscreenCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
 {
     LayoutTestController* controller = static_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
@@ -2221,6 +2241,7 @@ JSStaticFunction* LayoutTestController::staticFunctions()
         { "setAlwaysAcceptCookies", setAlwaysAcceptCookiesCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete },
         { "setAppCacheMaximumSize", setAppCacheMaximumSizeCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete },
         { "setApplicationCacheOriginQuota", setApplicationCacheOriginQuotaCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete },
+        { "setEncodedAudioData", setEncodedAudioDataCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete },
         { "setAuthenticationPassword", setAuthenticationPasswordCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete },
         { "setAuthenticationUsername", setAuthenticationUsernameCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete },
         { "setAuthorAndUserStylesEnabled", setAuthorAndUserStylesEnabledCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete },

third_party/WebKit/Tools/DumpRenderTree/LayoutTestController.h

@@ -134,6 +134,9 @@ public:
 
     bool elementDoesAutoCompleteForElementWithId(JSStringRef id);
 
+    bool dumpAsAudio() const { return m_dumpAsAudio; }
+    void setDumpAsAudio(bool dumpAsAudio) { m_dumpAsAudio = dumpAsAudio; }
+    
     bool dumpAsPDF() const { return m_dumpAsPDF; }
     void setDumpAsPDF(bool dumpAsPDF) { m_dumpAsPDF = dumpAsPDF; }
 
@@ -263,6 +266,9 @@ public:
 
     const std::string& testPathOrURL() const { return m_testPathOrURL; }
     const std::string& expectedPixelHash() const { return m_expectedPixelHash; }
+
+    const std::string& encodedAudioData() const { return m_encodedAudioData; }
+    void setEncodedAudioData(const std::string& encodedAudioData) { m_encodedAudioData = encodedAudioData; }
     
     bool pauseAnimationAtTimeOnElementWithId(JSStringRef animationName, double time, JSStringRef elementId);
     bool pauseTransitionAtTimeOnElementWithId(JSStringRef propertyName, double time, JSStringRef elementId);
@@ -334,6 +340,7 @@ private:
     void setGeolocationPermissionCommon(bool allow);
 
     bool m_dumpApplicationCacheDelegateCallbacks;
+    bool m_dumpAsAudio;
     bool m_dumpAsPDF;
     bool m_dumpAsText;
     bool m_dumpBackForwardList;
@@ -383,6 +390,9 @@ private:
 
     std::set<std::string> m_willSendRequestClearHeaders;
     
+    // base64 encoded WAV audio data is stored here.
+    std::string m_encodedAudioData;
+    
     // origins which have been granted desktop notification access
     std::vector<JSStringRef> m_desktopNotificationAllowedOrigins;
 

third_party/WebKit/Tools/DumpRenderTree/mac/DumpRenderTree.mm

@@ -734,6 +734,14 @@ static NSInteger compareHistoryItems(id item1, id item2, void *context)
     return [[item1 target] caseInsensitiveCompare:[item2 target]];
 }
 
+static NSData *dumpAudio()
+{
+    const char *encodedAudioData = gLayoutTestController->encodedAudioData().c_str();
+    
+    NSData *data = [NSData dataWithBytes:encodedAudioData length:gLayoutTestController->encodedAudioData().length()];
+    return data;
+}
+
 static void dumpHistoryItem(WebHistoryItem *item, int indent, BOOL current)
 {
     int start = 0;
@@ -937,7 +945,10 @@ void dump()
             gLayoutTestController->setDumpAsText(true);
             gLayoutTestController->setGeneratePixelResults(false);
         }
-        if (gLayoutTestController->dumpAsText()) {
+        if (gLayoutTestController->dumpAsAudio()) {
+            resultData = dumpAudio();
+            resultMimeType = @"audio/wav";
+        } else if (gLayoutTestController->dumpAsText()) {
             resultString = dumpFramesAsText(mainFrame);
         } else if (gLayoutTestController->dumpAsPDF()) {
             resultData = dumpFrameAsPDF(mainFrame);
@@ -960,6 +971,9 @@ void dump()
 
         printf("Content-Type: %s\n", [resultMimeType UTF8String]);
 
+        if (gLayoutTestController->dumpAsAudio())
+            printf("Content-Transfer-Encoding: base64\n");            
+        
         if (resultData) {
             fwrite([resultData bytes], 1, [resultData length], stdout);