Tools/WebKitTestRunner/mac/TestControllerMac.mm - WebKit - Git at Google

 /*
  * Copyright (C) 2010 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.
  */

 #import "config.h"
 #import "TestController.h"

 #import "PlatformWebView.h"
 #import "PoseAsClass.h"
 #import "TestInvocation.h"
 #import "TestRunnerWKWebView.h"
 #import "WebKitTestRunnerPasteboard.h"
 #import <WebKit/WKContextPrivate.h>
 #import <WebKit/WKPageGroup.h>
 #import <WebKit/WKProcessPoolPrivate.h>
 #import <WebKit/WKStringCF.h>
 #import <WebKit/WKURLCF.h>
 #import <WebKit/WKUserContentControllerPrivate.h>
 #import <WebKit/WKWebView.h>
 #import <WebKit/WKWebViewConfiguration.h>
 #import <WebKit/WKWebViewConfigurationPrivate.h>
 #import <WebKit/WKWebViewPrivate.h>
 #import <WebKit/_WKUserContentExtensionStore.h>
 #import <WebKit/_WKUserContentExtensionStorePrivate.h>
 #import <mach-o/dyld.h>
 #import <wtf/ObjcRuntimeExtras.h>
 #import <wtf/mac/AppKitCompatibilityDeclarations.h>

 @interface NSSound ()
 + (void)_setAlertType:(NSUInteger)alertType;
 @end

 namespace WTR {

 void TestController::notifyDone()
 {
 }

 static PlatformWindow wtr_NSApplication_keyWindow(id self, SEL _cmd)
 {
     return WTR::PlatformWebView::keyWindow();
 }

 void TestController::platformInitialize()
 {
     poseAsClass("WebKitTestRunnerPasteboard", "NSPasteboard");
     poseAsClass("WebKitTestRunnerEvent", "NSEvent");

     cocoaPlatformInitialize();

     [NSSound _setAlertType:0];

     Method keyWindowMethod = class_getInstanceMethod(objc_getClass("NSApplication"), @selector(keyWindow));

     ASSERT(keyWindowMethod);
     if (!keyWindowMethod) {
         NSLog(@"Failed to swizzle the \"keyWindowMethod\" method on NSApplication");
         return;
     }

     method_setImplementation(keyWindowMethod, (IMP)wtr_NSApplication_keyWindow);
 }

 void TestController::platformDestroy()
 {
     [WebKitTestRunnerPasteboard releaseLocalPasteboards];
 }

 void TestController::initializeInjectedBundlePath()
 {
     NSString *nsBundlePath = [[[NSBundle mainBundle] bundlePath] stringByAppendingPathComponent:@"WebKitTestRunnerInjectedBundle.bundle"];
     m_injectedBundlePath.adopt(WKStringCreateWithCFString((CFStringRef)nsBundlePath));
 }

 void TestController::initializeTestPluginDirectory()
 {
     m_testPluginDirectory.adopt(WKStringCreateWithCFString((CFStringRef)[[NSBundle mainBundle] bundlePath]));
 }

 void TestController::platformResetPreferencesToConsistentValues()
 {
 }

 void TestController::platformResetStateToConsistentValues()
 {
     cocoaResetStateToConsistentValues();

     while ([NSApp nextEventMatchingMask:NSEventMaskGesture | NSEventMaskScrollWheel untilDate:nil inMode:NSDefaultRunLoopMode dequeue:YES]) {
         // Clear out (and ignore) any pending gesture and scroll wheel events.
     }
 }

 void TestController::updatePlatformSpecificTestOptionsForTest(TestOptions& options, const std::string&) const
 {
     options.useThreadedScrolling = true;
     options.useRemoteLayerTree = shouldUseRemoteLayerTree();
     options.shouldShowWebView = shouldShowWebView();
 }

 void TestController::platformConfigureViewForTest(const TestInvocation& test)
 {
 #if WK_API_ENABLED
     if (!test.urlContains("contentextensions/"))
         return;

     RetainPtr<CFURLRef> testURL = adoptCF(WKURLCopyCFURL(kCFAllocatorDefault, test.url()));
     NSURL *filterURL = [(NSURL *)testURL.get() URLByAppendingPathExtension:@"json"];

     NSStringEncoding encoding;
     NSString *contentExtensionString = [[NSString alloc] initWithContentsOfURL:filterURL usedEncoding:&encoding error:NULL];
     if (!contentExtensionString)
         return;

     __block bool doneCompiling = false;

     NSURL *tempDir;
     if (const char* dumpRenderTreeTemp = libraryPathForTesting()) {
         String temporaryFolder = String::fromUTF8(dumpRenderTreeTemp);
         tempDir = [NSURL fileURLWithPath:[(NSString*)temporaryFolder stringByAppendingPathComponent:@"ContentExtensions"] isDirectory:YES];
     } else
         tempDir = [NSURL fileURLWithPath:[NSTemporaryDirectory() stringByAppendingPathComponent:@"ContentExtensions"] isDirectory:YES];

     [[_WKUserContentExtensionStore storeWithURL:tempDir] compileContentExtensionForIdentifier:@"TestContentExtensions" encodedContentExtension:contentExtensionString completionHandler:^(_WKUserContentFilter *filter, NSError *error)
     {
         if (!error)
             [mainWebView()->platformView().configuration.userContentController _addUserContentFilter:filter];
         else
             NSLog(@"%@", [error helpAnchor]);
         doneCompiling = true;
     }];
     platformRunUntil(doneCompiling, noTimeout);
 #endif
 }

 static NSSet *allowedFontFamilySet()
 {
     static NSSet *fontFamilySet = [[NSSet setWithObjects:
         @"Ahem",
         @"Al Bayan",
         @"American Typewriter",
         @"Andale Mono",
         @"Apple Braille",
         @"Apple Color Emoji",
         @"Apple Chancery",
         @"Apple Garamond BT",
         @"Apple LiGothic",
         @"Apple LiSung",
         @"Apple Symbols",
         @"AppleGothic",
         @"AppleMyungjo",
         @"Arial Black",
         @"Arial Hebrew",
         @"Arial Narrow",
         @"Arial Rounded MT Bold",
         @"Arial Unicode MS",
         @"Arial",
         @"Avenir Next",
         @"Ayuthaya",
         @"Baghdad",
         @"Baskerville",
         @"BiauKai",
         @"Big Caslon",
         @"Brush Script MT",
         @"Chalkboard",
         @"Chalkduster",
         @"Charcoal CY",
         @"Cochin",
         @"Comic Sans MS",
         @"Copperplate",
         @"Corsiva Hebrew",
         @"Courier New",
         @"Courier",
         @"DecoType Naskh",
         @"Devanagari MT",
         @"Didot",
         @"Euphemia UCAS",
         @"Futura",
         @"GB18030 Bitmap",
         @"Geeza Pro",
         @"Geneva CY",
         @"Geneva",
         @"Georgia",
         @"Gill Sans",
         @"Gujarati MT",
         @"GungSeo",
         @"Gurmukhi MT",
         @"HeadLineA",
         @"Hei",
         @"Heiti SC",
         @"Heiti TC",
         @"Helvetica CY",
         @"Helvetica Neue",
         @"Helvetica",
         @"Herculanum",
         @"Hiragino Kaku Gothic Pro",
         @"Hiragino Kaku Gothic ProN",
         @"Hiragino Kaku Gothic Std",
         @"Hiragino Kaku Gothic StdN",
         @"Hiragino Maru Gothic Pro",
         @"Hiragino Maru Gothic ProN",
         @"Hiragino Mincho Pro",
         @"Hiragino Mincho ProN",
         @"Hiragino Sans GB",
         @"Hoefler Text",
         @"Impact",
         @"InaiMathi",
         @"Kai",
         @"Kailasa",
         @"Kokonor",
         @"Krungthep",
         @"KufiStandardGK",
         @"LastResort",
         @"LiHei Pro",
         @"LiSong Pro",
         @"Lucida Grande",
         @"Marker Felt",
         @"Menlo",
         @"Microsoft Sans Serif",
         @"Monaco",
         @"Mshtakan",
         @"Nadeem",
         @"New Peninim MT",
         @"Optima",
         @"Osaka",
         @"Palatino",
         @"Papyrus",
         @"PCMyungjo",
         @"PilGi",
         @"Plantagenet Cherokee",
         @"Raanana",
         @"Sathu",
         @"Silom",
         @"Skia",
         @"Songti SC",
         @"Songti TC",
         @"STFangsong",
         @"STHeiti",
         @"STIXGeneral",
         @"STIXSizeOneSym",
         @"STKaiti",
         @"STSong",
         @"Symbol",
         @"Tahoma",
         @"Thonburi",
         @"Times New Roman",
         @"Times",
         @"Trebuchet MS",
         @"Verdana",
         @"Webdings",
         @"WebKit WeightWatcher",
         @"FontWithFeaturesOTF",
         @"FontWithFeaturesTTF",
         @"Wingdings 2",
         @"Wingdings 3",
         @"Wingdings",
         @"Zapf Dingbats",
         @"Zapfino",
         nil] retain];

     return fontFamilySet;
 }

 static NSSet *systemHiddenFontFamilySet()
 {
     static NSSet *fontFamilySet = [[NSSet setWithObjects:
         @".LucidaGrandeUI",
         nil] retain];

     return fontFamilySet;
 }

 static WKRetainPtr<WKArrayRef> generateWhitelist()
 {
     WKMutableArrayRef result = WKMutableArrayCreate();
     for (NSString *fontFamily in allowedFontFamilySet()) {
         NSArray *fontsForFamily = [[NSFontManager sharedFontManager] availableMembersOfFontFamily:fontFamily];
         WKRetainPtr<WKStringRef> familyInFont = adoptWK(WKStringCreateWithUTF8CString([fontFamily UTF8String]));
         WKArrayAppendItem(result, familyInFont.get());
         for (NSArray *fontInfo in fontsForFamily) {
             // Font name is the first entry in the array.
             WKRetainPtr<WKStringRef> fontName = adoptWK(WKStringCreateWithUTF8CString([[fontInfo objectAtIndex:0] UTF8String]));
             WKArrayAppendItem(result, fontName.get());
         }
     }

     for (NSString *hiddenFontFamily in systemHiddenFontFamilySet())
         WKArrayAppendItem(result, adoptWK(WKStringCreateWithUTF8CString([hiddenFontFamily UTF8String])).get());

     return adoptWK(result);
 }

 void TestController::platformInitializeContext()
 {
     // Testing uses a private session, which is memory only. However creating one instantiates a shared NSURLCache,
     // and if we haven't created one yet, the default one will be created on disk.
     // Making the shared cache memory-only avoids touching the file system.
     RetainPtr<NSURLCache> sharedCache =
         adoptNS([[NSURLCache alloc] initWithMemoryCapacity:1024 * 1024
                                       diskCapacity:0
                                           diskPath:nil]);
     [NSURLCache setSharedURLCache:sharedCache.get()];

     WKContextSetFontWhitelist(m_context.get(), generateWhitelist().get());
 }

 void TestController::setHidden(bool hidden)
 {
     NSWindow *window = [mainWebView()->platformView() window];
     if (!window)
         return;

     if (hidden)
         [window orderOut:nil];
     else
         [window makeKeyAndOrderFront:nil];
 }

 void TestController::runModal(PlatformWebView* view)
 {
     NSWindow *window = [view->platformView() window];
     if (!window)
         return;
     [NSApp runModalForWindow:window];
 }

 const char* TestController::platformLibraryPathForTesting()
 {
     return [[@"~/Library/Application Support/DumpRenderTree" stringByExpandingTildeInPath] UTF8String];
 }

 } // namespace WTR
	/*
	* Copyright (C) 2010 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.
	*/

	#import "config.h"
	#import "TestController.h"

	#import "PlatformWebView.h"
	#import "PoseAsClass.h"
	#import "TestInvocation.h"
	#import "TestRunnerWKWebView.h"
	#import "WebKitTestRunnerPasteboard.h"
	#import <WebKit/WKContextPrivate.h>
	#import <WebKit/WKPageGroup.h>
	#import <WebKit/WKProcessPoolPrivate.h>
	#import <WebKit/WKStringCF.h>
	#import <WebKit/WKURLCF.h>
	#import <WebKit/WKUserContentControllerPrivate.h>
	#import <WebKit/WKWebView.h>
	#import <WebKit/WKWebViewConfiguration.h>
	#import <WebKit/WKWebViewConfigurationPrivate.h>
	#import <WebKit/WKWebViewPrivate.h>
	#import <WebKit/_WKUserContentExtensionStore.h>
	#import <WebKit/_WKUserContentExtensionStorePrivate.h>
	#import <mach-o/dyld.h>
	#import <wtf/ObjcRuntimeExtras.h>
	#import <wtf/mac/AppKitCompatibilityDeclarations.h>

	@interface NSSound ()
	+ (void)_setAlertType:(NSUInteger)alertType;
	@end

	namespace WTR {

	void TestController::notifyDone()
	{
	}

	static PlatformWindow wtr_NSApplication_keyWindow(id self, SEL _cmd)
	{
	return WTR::PlatformWebView::keyWindow();
	}

	void TestController::platformInitialize()
	{
	poseAsClass("WebKitTestRunnerPasteboard", "NSPasteboard");
	poseAsClass("WebKitTestRunnerEvent", "NSEvent");

	cocoaPlatformInitialize();

	[NSSound _setAlertType:0];

	Method keyWindowMethod = class_getInstanceMethod(objc_getClass("NSApplication"), @selector(keyWindow));

	ASSERT(keyWindowMethod);
	if (!keyWindowMethod) {
	NSLog(@"Failed to swizzle the \"keyWindowMethod\" method on NSApplication");
	return;
	}

	method_setImplementation(keyWindowMethod, (IMP)wtr_NSApplication_keyWindow);
	}

	void TestController::platformDestroy()
	{
	[WebKitTestRunnerPasteboard releaseLocalPasteboards];
	}

	void TestController::initializeInjectedBundlePath()
	{
	NSString *nsBundlePath = [[[NSBundle mainBundle] bundlePath] stringByAppendingPathComponent:@"WebKitTestRunnerInjectedBundle.bundle"];
	m_injectedBundlePath.adopt(WKStringCreateWithCFString((CFStringRef)nsBundlePath));
	}

	void TestController::initializeTestPluginDirectory()
	{
	m_testPluginDirectory.adopt(WKStringCreateWithCFString((CFStringRef)[[NSBundle mainBundle] bundlePath]));
	}

	void TestController::platformResetPreferencesToConsistentValues()
	{
	}

	void TestController::platformResetStateToConsistentValues()
	{
	cocoaResetStateToConsistentValues();

	while ([NSApp nextEventMatchingMask:NSEventMaskGesture \| NSEventMaskScrollWheel untilDate:nil inMode:NSDefaultRunLoopMode dequeue:YES]) {
	// Clear out (and ignore) any pending gesture and scroll wheel events.
	}
	}

	void TestController::updatePlatformSpecificTestOptionsForTest(TestOptions& options, const std::string&) const
	{
	options.useThreadedScrolling = true;
	options.useRemoteLayerTree = shouldUseRemoteLayerTree();
	options.shouldShowWebView = shouldShowWebView();
	}

	void TestController::platformConfigureViewForTest(const TestInvocation& test)
	{
	#if WK_API_ENABLED
	if (!test.urlContains("contentextensions/"))
	return;

	RetainPtr<CFURLRef> testURL = adoptCF(WKURLCopyCFURL(kCFAllocatorDefault, test.url()));
	NSURL filterURL = [(NSURL )testURL.get() URLByAppendingPathExtension:@"json"];

	NSStringEncoding encoding;
	NSString *contentExtensionString = [[NSString alloc] initWithContentsOfURL:filterURL usedEncoding:&encoding error:NULL];
	if (!contentExtensionString)
	return;

	__block bool doneCompiling = false;

	NSURL *tempDir;
	if (const char* dumpRenderTreeTemp = libraryPathForTesting()) {
	String temporaryFolder = String::fromUTF8(dumpRenderTreeTemp);
	tempDir = [NSURL fileURLWithPath:[(NSString*)temporaryFolder stringByAppendingPathComponent:@"ContentExtensions"] isDirectory:YES];
	} else
	tempDir = [NSURL fileURLWithPath:[NSTemporaryDirectory() stringByAppendingPathComponent:@"ContentExtensions"] isDirectory:YES];

	[[_WKUserContentExtensionStore storeWithURL:tempDir] compileContentExtensionForIdentifier:@"TestContentExtensions" encodedContentExtension:contentExtensionString completionHandler:^(_WKUserContentFilter filter, NSError error)
	{
	if (!error)
	[mainWebView()->platformView().configuration.userContentController _addUserContentFilter:filter];
	else
	NSLog(@"%@", [error helpAnchor]);
	doneCompiling = true;
	}];
	platformRunUntil(doneCompiling, noTimeout);
	#endif
	}

	static NSSet *allowedFontFamilySet()
	{
	static NSSet *fontFamilySet = [[NSSet setWithObjects:
	@"Ahem",
	@"Al Bayan",
	@"American Typewriter",
	@"Andale Mono",
	@"Apple Braille",
	@"Apple Color Emoji",
	@"Apple Chancery",
	@"Apple Garamond BT",
	@"Apple LiGothic",
	@"Apple LiSung",
	@"Apple Symbols",
	@"AppleGothic",
	@"AppleMyungjo",
	@"Arial Black",
	@"Arial Hebrew",
	@"Arial Narrow",
	@"Arial Rounded MT Bold",
	@"Arial Unicode MS",
	@"Arial",
	@"Avenir Next",
	@"Ayuthaya",
	@"Baghdad",
	@"Baskerville",
	@"BiauKai",
	@"Big Caslon",
	@"Brush Script MT",
	@"Chalkboard",
	@"Chalkduster",
	@"Charcoal CY",
	@"Cochin",
	@"Comic Sans MS",
	@"Copperplate",
	@"Corsiva Hebrew",
	@"Courier New",
	@"Courier",
	@"DecoType Naskh",
	@"Devanagari MT",
	@"Didot",
	@"Euphemia UCAS",
	@"Futura",
	@"GB18030 Bitmap",
	@"Geeza Pro",
	@"Geneva CY",
	@"Geneva",
	@"Georgia",
	@"Gill Sans",
	@"Gujarati MT",
	@"GungSeo",
	@"Gurmukhi MT",
	@"HeadLineA",
	@"Hei",
	@"Heiti SC",
	@"Heiti TC",
	@"Helvetica CY",
	@"Helvetica Neue",
	@"Helvetica",
	@"Herculanum",
	@"Hiragino Kaku Gothic Pro",
	@"Hiragino Kaku Gothic ProN",
	@"Hiragino Kaku Gothic Std",
	@"Hiragino Kaku Gothic StdN",
	@"Hiragino Maru Gothic Pro",
	@"Hiragino Maru Gothic ProN",
	@"Hiragino Mincho Pro",
	@"Hiragino Mincho ProN",
	@"Hiragino Sans GB",
	@"Hoefler Text",
	@"Impact",
	@"InaiMathi",
	@"Kai",
	@"Kailasa",
	@"Kokonor",
	@"Krungthep",
	@"KufiStandardGK",
	@"LastResort",
	@"LiHei Pro",
	@"LiSong Pro",
	@"Lucida Grande",
	@"Marker Felt",
	@"Menlo",
	@"Microsoft Sans Serif",
	@"Monaco",
	@"Mshtakan",
	@"Nadeem",
	@"New Peninim MT",
	@"Optima",
	@"Osaka",
	@"Palatino",
	@"Papyrus",
	@"PCMyungjo",
	@"PilGi",
	@"Plantagenet Cherokee",
	@"Raanana",
	@"Sathu",
	@"Silom",
	@"Skia",
	@"Songti SC",
	@"Songti TC",
	@"STFangsong",
	@"STHeiti",
	@"STIXGeneral",
	@"STIXSizeOneSym",
	@"STKaiti",
	@"STSong",
	@"Symbol",
	@"Tahoma",
	@"Thonburi",
	@"Times New Roman",
	@"Times",
	@"Trebuchet MS",
	@"Verdana",
	@"Webdings",
	@"WebKit WeightWatcher",
	@"FontWithFeaturesOTF",
	@"FontWithFeaturesTTF",
	@"Wingdings 2",
	@"Wingdings 3",
	@"Wingdings",
	@"Zapf Dingbats",
	@"Zapfino",
	nil] retain];

	return fontFamilySet;
	}

	static NSSet *systemHiddenFontFamilySet()
	{
	static NSSet *fontFamilySet = [[NSSet setWithObjects:
	@".LucidaGrandeUI",
	nil] retain];

	return fontFamilySet;
	}

	static WKRetainPtr<WKArrayRef> generateWhitelist()
	{
	WKMutableArrayRef result = WKMutableArrayCreate();
	for (NSString *fontFamily in allowedFontFamilySet()) {
	NSArray *fontsForFamily = [[NSFontManager sharedFontManager] availableMembersOfFontFamily:fontFamily];
	WKRetainPtr<WKStringRef> familyInFont = adoptWK(WKStringCreateWithUTF8CString([fontFamily UTF8String]));
	WKArrayAppendItem(result, familyInFont.get());
	for (NSArray *fontInfo in fontsForFamily) {
	// Font name is the first entry in the array.
	WKRetainPtr<WKStringRef> fontName = adoptWK(WKStringCreateWithUTF8CString([[fontInfo objectAtIndex:0] UTF8String]));
	WKArrayAppendItem(result, fontName.get());
	}
	}

	for (NSString *hiddenFontFamily in systemHiddenFontFamilySet())
	WKArrayAppendItem(result, adoptWK(WKStringCreateWithUTF8CString([hiddenFontFamily UTF8String])).get());

	return adoptWK(result);
	}

	void TestController::platformInitializeContext()
	{
	// Testing uses a private session, which is memory only. However creating one instantiates a shared NSURLCache,
	// and if we haven't created one yet, the default one will be created on disk.
	// Making the shared cache memory-only avoids touching the file system.
	RetainPtr<NSURLCache> sharedCache =
	adoptNS([[NSURLCache alloc] initWithMemoryCapacity:1024 * 1024
	diskCapacity:0
	diskPath:nil]);
	[NSURLCache setSharedURLCache:sharedCache.get()];

	WKContextSetFontWhitelist(m_context.get(), generateWhitelist().get());
	}

	void TestController::setHidden(bool hidden)
	{
	NSWindow *window = [mainWebView()->platformView() window];
	if (!window)
	return;

	if (hidden)
	[window orderOut:nil];
	else
	[window makeKeyAndOrderFront:nil];
	}

	void TestController::runModal(PlatformWebView* view)
	{
	NSWindow *window = [view->platformView() window];
	if (!window)
	return;
	[NSApp runModalForWindow:window];
	}

	const char* TestController::platformLibraryPathForTesting()
	{
	return [[@"~/Library/Application Support/DumpRenderTree" stringByExpandingTildeInPath] UTF8String];
	}

	} // namespace WTR