Implements a mechanism that limit the growth of the application cache

5 files changed, 34 insertions, 0 deletions

diff --git a/WebKitTools/DumpRenderTree/LayoutTestController.cpp b/WebKitTools/DumpRenderTree/LayoutTestController.cpp
index a78d115..2a06c4f 100644
--- a/WebKitTools/DumpRenderTree/LayoutTestController.cpp
+++ b/WebKitTools/DumpRenderTree/LayoutTestController.cpp
@@ -460,6 +460,22 @@ static JSValueRef setAcceptsEditingCallback(JSContextRef context, JSObjectRef fu
     return JSValueMakeUndefined(context);
 }
 
+static JSValueRef setAppCacheMaximumSizeCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
+{
+    // Has mac implementation
+    if (argumentCount < 1)
+        return JSValueMakeUndefined(context);
+
+    LayoutTestController* controller = static_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
+
+    double size = JSValueToNumber(context, arguments[0], NULL);
+    if (!isnan(size))
+        controller->setAppCacheMaximumSize(static_cast<unsigned long long>(size));
+        
+    return JSValueMakeUndefined(context);
+
+}
+
 static JSValueRef setAuthorAndUserStylesEnabledCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
 {
     // Has mac & windows implementation
@@ -840,6 +856,7 @@ JSStaticFunction* LayoutTestController::staticFunctions()
         { "repaintSweepHorizontally", repaintSweepHorizontallyCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete },
         { "setAcceptsEditing", setAcceptsEditingCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete },
         { "setAuthorAndUserStylesEnabled", setAuthorAndUserStylesEnabledCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete },
+        { "setAppCacheMaximumSize", setAppCacheMaximumSizeCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete }, 
         { "setCallCloseOnWebViews", setCallCloseOnWebViewsCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete },
         { "setCanOpenWindows", setCanOpenWindowsCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete },
         { "setCloseRemainingWindowsWhenComplete", setCloseRemainingWindowsWhenCompleteCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete },
diff --git a/WebKitTools/DumpRenderTree/LayoutTestController.h b/WebKitTools/DumpRenderTree/LayoutTestController.h
index 2de7f72..0f41923 100644
--- a/WebKitTools/DumpRenderTree/LayoutTestController.h
+++ b/WebKitTools/DumpRenderTree/LayoutTestController.h
@@ -58,6 +58,7 @@ public:
     void queueReload();
     void queueScript(JSStringRef url);
     void setAcceptsEditing(bool acceptsEditing);
+    void setAppCacheMaximumSize(unsigned long long quota);
     void setAuthorAndUserStylesEnabled(bool);
     void setCustomPolicyDelegate(bool setDelegate, bool permissive);
     void setDatabaseQuota(unsigned long long quota);
diff --git a/WebKitTools/DumpRenderTree/gtk/LayoutTestControllerGtk.cpp b/WebKitTools/DumpRenderTree/gtk/LayoutTestControllerGtk.cpp
index ca3bc36..5c2bae7 100644
--- a/WebKitTools/DumpRenderTree/gtk/LayoutTestControllerGtk.cpp
+++ b/WebKitTools/DumpRenderTree/gtk/LayoutTestControllerGtk.cpp
@@ -303,6 +303,11 @@ void LayoutTestController::setDatabaseQuota(unsigned long long quota)
     // FIXME: implement
 }
 
+void LayoutTestController::setAppCacheMaximumSize(unsigned long long size)
+{
+    // FIXME: implement
+}
+
 bool LayoutTestController::pauseAnimationAtTimeOnElementWithId(JSStringRef animationName, double time, JSStringRef elementId)
 {    
     gchar* name = JSStringCopyUTF8CString(animationName);
diff --git a/WebKitTools/DumpRenderTree/mac/LayoutTestControllerMac.mm b/WebKitTools/DumpRenderTree/mac/LayoutTestControllerMac.mm
index c80c78f..3aa1f2c 100644
--- a/WebKitTools/DumpRenderTree/mac/LayoutTestControllerMac.mm
+++ b/WebKitTools/DumpRenderTree/mac/LayoutTestControllerMac.mm
@@ -39,6 +39,7 @@
 #import <JavaScriptCore/JSStringRefCF.h>
 #import <WebKit/DOMDocument.h>
 #import <WebKit/DOMElement.h>
+#import <WebKit/WebApplicationCache.h>
 #import <WebKit/WebBackForwardList.h>
 #import <WebKit/WebDatabaseManagerPrivate.h>
 #import <WebKit/WebDataSource.h>
@@ -210,6 +211,11 @@ void LayoutTestController::setAcceptsEditing(bool newAcceptsEditing)
     [(EditingDelegate *)[[mainFrame webView] editingDelegate] setAcceptsEditing:newAcceptsEditing];
 }
 
+void LayoutTestController::setAppCacheMaximumSize(unsigned long long size)
+{
+    [WebApplicationCache setMaximumSize:size];
+}
+
 void LayoutTestController::setAuthorAndUserStylesEnabled(bool flag)
 {
     [[[mainFrame webView] preferences] setAuthorAndUserStylesEnabled:flag];
diff --git a/WebKitTools/DumpRenderTree/win/LayoutTestControllerWin.cpp b/WebKitTools/DumpRenderTree/win/LayoutTestControllerWin.cpp
index ec5139b..56d0a80 100644
--- a/WebKitTools/DumpRenderTree/win/LayoutTestControllerWin.cpp
+++ b/WebKitTools/DumpRenderTree/win/LayoutTestControllerWin.cpp
@@ -681,6 +681,11 @@ void LayoutTestController::setDatabaseQuota(unsigned long long quota)
     printf("ERROR: LayoutTestController::setDatabaseQuota() not implemented\n");
 }
 
+void LayoutTestController::setAppCacheMaximumSize(unsigned long long size)
+{
+    printf("ERROR: LayoutTestController::setAppCacheMaximumSize() not implemented\n");
+}
+
 bool LayoutTestController::pauseAnimationAtTimeOnElementWithId(JSStringRef animationName, double time, JSStringRef elementId)
 {
     COMPtr<IDOMDocument> document;