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ara-mdk / platform / external / webkit / 2daae5fd11344eaa88a0d92b0f6d65f8d2255c00 / . / Tools / DumpRenderTree / mac / DumpRenderTree.mm
blob: 441f6bbbe6390d1bb98a7903990def7de733edc1 [file] [log] [blame]
/*
* Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
* (C) 2007 Graham Dennis (graham.dennis@gmail.com)
*
* 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.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE 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 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 "DumpRenderTree.h"
#import "AccessibilityController.h"
#import "CheckedMalloc.h"
#import "DumpRenderTreeDraggingInfo.h"
#import "DumpRenderTreePasteboard.h"
#import "DumpRenderTreeWindow.h"
#import "EditingDelegate.h"
#import "EventSendingController.h"
#import "FrameLoadDelegate.h"
#import "HistoryDelegate.h"
#import "JavaScriptThreading.h"
#import "LayoutTestController.h"
#import "MockGeolocationProvider.h"
#import "NavigationController.h"
#import "ObjCPlugin.h"
#import "ObjCPluginFunction.h"
#import "PixelDumpSupport.h"
#import "PolicyDelegate.h"
#import "ResourceLoadDelegate.h"
#import "StorageTrackerDelegate.h"
#import "UIDelegate.h"
#import "WebArchiveDumpSupport.h"
#import "WorkQueue.h"
#import "WorkQueueItem.h"
#import <Carbon/Carbon.h>
#import <CoreFoundation/CoreFoundation.h>
#import <WebCore/FoundationExtras.h>
#import <WebKit/DOMElement.h>
#import <WebKit/DOMExtensions.h>
#import <WebKit/DOMRange.h>
#import <WebKit/WebArchive.h>
#import <WebKit/WebBackForwardList.h>
#import <WebKit/WebCache.h>
#import <WebKit/WebCoreStatistics.h>
#import <WebKit/WebDataSourcePrivate.h>
#import <WebKit/WebDatabaseManagerPrivate.h>
#import <WebKit/WebDocumentPrivate.h>
#import <WebKit/WebDeviceOrientationProviderMock.h>
#import <WebKit/WebEditingDelegate.h>
#import <WebKit/WebFrameView.h>
#import <WebKit/WebHistory.h>
#import <WebKit/WebHistoryItemPrivate.h>
#import <WebKit/WebInspector.h>
#import <WebKit/WebKitNSStringExtras.h>
#import <WebKit/WebPluginDatabase.h>
#import <WebKit/WebPreferences.h>
#import <WebKit/WebPreferencesPrivate.h>
#import <WebKit/WebPreferenceKeysPrivate.h>
#import <WebKit/WebResourceLoadDelegate.h>
#import <WebKit/WebStorageManagerPrivate.h>
#import <WebKit/WebTypesInternal.h>
#import <WebKit/WebViewPrivate.h>
#import <getopt.h>
#import <objc/objc-runtime.h>
#import <wtf/Assertions.h>
#import <wtf/RetainPtr.h>
#import <wtf/Threading.h>
#import <wtf/OwnPtr.h>
extern "C" {
#import <mach-o/getsect.h>
}
using namespace std;
@interface DumpRenderTreeApplication : NSApplication
@end
@interface DumpRenderTreeEvent : NSEvent
@end
@interface NSURLRequest (PrivateThingsWeShouldntReallyUse)
+(void)setAllowsAnyHTTPSCertificate:(BOOL)allow forHost:(NSString *)host;
@end
static void runTest(const string& testPathOrURL);
// Deciding when it's OK to dump out the state is a bit tricky. All these must be true:
// - There is no load in progress
// - There is no work queued up (see workQueue var, below)
// - waitToDump==NO. This means either waitUntilDone was never called, or it was called
// and notifyDone was called subsequently.
// Note that the call to notifyDone and the end of the load can happen in either order.
volatile bool done;
NavigationController* gNavigationController = 0;
RefPtr<LayoutTestController> gLayoutTestController;
WebFrame *mainFrame = 0;
// This is the topmost frame that is loading, during a given load, or nil when no load is
// in progress. Usually this is the same as the main frame, but not always. In the case
// where a frameset is loaded, and then new content is loaded into one of the child frames,
// that child frame is the "topmost frame that is loading".
WebFrame *topLoadingFrame = nil; // !nil iff a load is in progress
CFMutableSetRef disallowedURLs = 0;
CFRunLoopTimerRef waitToDumpWatchdog = 0;
// Delegates
static FrameLoadDelegate *frameLoadDelegate;
static UIDelegate *uiDelegate;
static EditingDelegate *editingDelegate;
static ResourceLoadDelegate *resourceLoadDelegate;
static HistoryDelegate *historyDelegate;
PolicyDelegate *policyDelegate;
StorageTrackerDelegate *storageDelegate;
static int dumpPixels;
static int threaded;
static int dumpTree = YES;
static int forceComplexText;
static BOOL printSeparators;
static RetainPtr<CFStringRef> persistentUserStyleSheetLocation;
static WebHistoryItem *prevTestBFItem = nil; // current b/f item at the end of the previous test
#if __OBJC2__
static void swizzleAllMethods(Class imposter, Class original)
{
unsigned int imposterMethodCount;
Method* imposterMethods = class_copyMethodList(imposter, &imposterMethodCount);
unsigned int originalMethodCount;
Method* originalMethods = class_copyMethodList(original, &originalMethodCount);
for (unsigned int i = 0; i < imposterMethodCount; i++) {
SEL imposterMethodName = method_getName(imposterMethods[i]);
// Attempt to add the method to the original class. If it fails, the method already exists and we should
// instead exchange the implementations.
if (class_addMethod(original, imposterMethodName, method_getImplementation(imposterMethods[i]), method_getTypeEncoding(imposterMethods[i])))
continue;
unsigned int j = 0;
for (; j < originalMethodCount; j++) {
SEL originalMethodName = method_getName(originalMethods[j]);
if (sel_isEqual(imposterMethodName, originalMethodName))
break;
}
// If class_addMethod failed above then the method must exist on the original class.
ASSERT(j < originalMethodCount);
method_exchangeImplementations(imposterMethods[i], originalMethods[j]);
}
free(imposterMethods);
free(originalMethods);
}
#endif
static void poseAsClass(const char* imposter, const char* original)
{
Class imposterClass = objc_getClass(imposter);
Class originalClass = objc_getClass(original);
#if !__OBJC2__
class_poseAs(imposterClass, originalClass);
#else
// Swizzle instance methods
swizzleAllMethods(imposterClass, originalClass);
// and then class methods
swizzleAllMethods(object_getClass(imposterClass), object_getClass(originalClass));
#endif
}
void setPersistentUserStyleSheetLocation(CFStringRef url)
{
persistentUserStyleSheetLocation = url;
}
static bool shouldIgnoreWebCoreNodeLeaks(const string& URLString)
{
static char* const ignoreSet[] = {
// Keeping this infrastructure around in case we ever need it again.
};
static const int ignoreSetCount = sizeof(ignoreSet) / sizeof(char*);
for (int i = 0; i < ignoreSetCount; i++) {
// FIXME: ignore case
string curIgnore(ignoreSet[i]);
// Match at the end of the URLString
if (!URLString.compare(URLString.length() - curIgnore.length(), curIgnore.length(), curIgnore))
return true;
}
return false;
}
static void activateFonts()
{
#if defined(BUILDING_ON_LEOPARD) || defined(BUILDING_ON_TIGER)
static const char* fontSectionNames[] = {
"Ahem",
"WeightWatcher100",
"WeightWatcher200",
"WeightWatcher300",
"WeightWatcher400",
"WeightWatcher500",
"WeightWatcher600",
"WeightWatcher700",
"WeightWatcher800",
"WeightWatcher900",
0
};
for (unsigned i = 0; fontSectionNames[i]; ++i) {
unsigned long fontDataLength;
char* fontData = getsectdata("__DATA", fontSectionNames[i], &fontDataLength);
if (!fontData) {
fprintf(stderr, "Failed to locate the %s font.\n", fontSectionNames[i]);
exit(1);
}
ATSFontContainerRef fontContainer;
OSStatus status = ATSFontActivateFromMemory(fontData, fontDataLength, kATSFontContextLocal, kATSFontFormatUnspecified, NULL, kATSOptionFlagsDefault, &fontContainer);
if (status != noErr) {
fprintf(stderr, "Failed to activate the %s font.\n", fontSectionNames[i]);
exit(1);
}
}
#else
// Work around <rdar://problem/6698023> by activating fonts from disk
// FIXME: This code can be removed once <rdar://problem/6698023> is addressed.
static const char* fontFileNames[] = {
"AHEM____.TTF",
"ColorBits.ttf",
"WebKitWeightWatcher100.ttf",
"WebKitWeightWatcher200.ttf",
"WebKitWeightWatcher300.ttf",
"WebKitWeightWatcher400.ttf",
"WebKitWeightWatcher500.ttf",
"WebKitWeightWatcher600.ttf",
"WebKitWeightWatcher700.ttf",
"WebKitWeightWatcher800.ttf",
"WebKitWeightWatcher900.ttf",
0
};
NSMutableArray *fontURLs = [NSMutableArray array];
NSURL *resourcesDirectory = [NSURL URLWithString:@"DumpRenderTree.resources" relativeToURL:[[NSBundle mainBundle] executableURL]];
for (unsigned i = 0; fontFileNames[i]; ++i) {
NSURL *fontURL = [resourcesDirectory URLByAppendingPathComponent:[NSString stringWithUTF8String:fontFileNames[i]]];
[fontURLs addObject:[fontURL absoluteURL]];
}
CFArrayRef errors = 0;
if (!CTFontManagerRegisterFontsForURLs((CFArrayRef)fontURLs, kCTFontManagerScopeProcess, &errors)) {
NSLog(@"Failed to activate fonts: %@", errors);
CFRelease(errors);
exit(1);
}
#endif
}
WebView *createWebViewAndOffscreenWindow()
{
NSRect rect = NSMakeRect(0, 0, LayoutTestController::maxViewWidth, LayoutTestController::maxViewHeight);
WebView *webView = [[WebView alloc] initWithFrame:rect frameName:nil groupName:@"org.webkit.DumpRenderTree"];
[webView setUIDelegate:uiDelegate];
[webView setFrameLoadDelegate:frameLoadDelegate];
[webView setEditingDelegate:editingDelegate];
[webView setResourceLoadDelegate:resourceLoadDelegate];
[webView _setGeolocationProvider:[MockGeolocationProvider shared]];
[webView _setDeviceOrientationProvider:[WebDeviceOrientationProviderMock shared]];
// Register the same schemes that Safari does
[WebView registerURLSchemeAsLocal:@"feed"];
[WebView registerURLSchemeAsLocal:@"feeds"];
[WebView registerURLSchemeAsLocal:@"feedsearch"];
[webView setContinuousSpellCheckingEnabled:YES];
[webView setGrammarCheckingEnabled:YES];
[webView setInteractiveFormValidationEnabled:YES];
[webView setValidationMessageTimerMagnification:-1];
// To make things like certain NSViews, dragging, and plug-ins work, put the WebView a window, but put it off-screen so you don't see it.
// Put it at -10000, -10000 in "flipped coordinates", since WebCore and the DOM use flipped coordinates.
NSRect windowRect = NSOffsetRect(rect, -10000, [[[NSScreen screens] objectAtIndex:0] frame].size.height - rect.size.height + 10000);
DumpRenderTreeWindow *window = [[DumpRenderTreeWindow alloc] initWithContentRect:windowRect styleMask:NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:YES];
#if !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD)
[window setColorSpace:[[NSScreen mainScreen] colorSpace]];
#endif
[[window contentView] addSubview:webView];
[window orderBack:nil];
[window setAutodisplay:NO];
[window startListeningForAcceleratedCompositingChanges];
// For reasons that are not entirely clear, the following pair of calls makes WebView handle its
// dynamic scrollbars properly. Without it, every frame will always have scrollbars.
NSBitmapImageRep *imageRep = [webView bitmapImageRepForCachingDisplayInRect:[webView bounds]];
[webView cacheDisplayInRect:[webView bounds] toBitmapImageRep:imageRep];
return webView;
}
void testStringByEvaluatingJavaScriptFromString()
{
// maps expected result <= JavaScript expression
NSDictionary *expressions = [NSDictionary dictionaryWithObjectsAndKeys:
@"0", @"0",
@"0", @"'0'",
@"", @"",
@"", @"''",
@"", @"new String()",
@"", @"new String('0')",
@"", @"throw 1",
@"", @"{ }",
@"", @"[ ]",
@"", @"//",
@"", @"a.b.c",
@"", @"(function() { throw 'error'; })()",
@"", @"null",
@"", @"undefined",
@"true", @"true",
@"false", @"false",
nil
];
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
WebView *webView = [[WebView alloc] initWithFrame:NSZeroRect frameName:@"" groupName:@""];
NSEnumerator *enumerator = [expressions keyEnumerator];
id expression;
while ((expression = [enumerator nextObject])) {
NSString *expectedResult = [expressions objectForKey:expression];
NSString *result = [webView stringByEvaluatingJavaScriptFromString:expression];
assert([result isEqualToString:expectedResult]);
}
[webView close];
[webView release];
[pool release];
}
static NSString *libraryPathForDumpRenderTree()
{
//FIXME: This may not be sufficient to prevent interactions/crashes
//when running more than one copy of DumpRenderTree.
//See https://bugs.webkit.org/show_bug.cgi?id=10906
char* dumpRenderTreeTemp = getenv("DUMPRENDERTREE_TEMP");
if (dumpRenderTreeTemp)
return [[NSFileManager defaultManager] stringWithFileSystemRepresentation:dumpRenderTreeTemp length:strlen(dumpRenderTreeTemp)];
else
return [@"~/Library/Application Support/DumpRenderTree" stringByExpandingTildeInPath];
}
// Called before each test.
static void resetDefaultsToConsistentValues()
{
// Give some clear to undocumented defaults values
static const int NoFontSmoothing = 0;
static const int BlueTintedAppearance = 1;
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
[defaults setInteger:4 forKey:@"AppleAntiAliasingThreshold"]; // smallest font size to CG should perform antialiasing on
[defaults setInteger:NoFontSmoothing forKey:@"AppleFontSmoothing"];
[defaults setInteger:BlueTintedAppearance forKey:@"AppleAquaColorVariant"];
[defaults setObject:@"0.709800 0.835300 1.000000" forKey:@"AppleHighlightColor"];
[defaults setObject:@"0.500000 0.500000 0.500000" forKey:@"AppleOtherHighlightColor"];
[defaults setObject:[NSArray arrayWithObject:@"en"] forKey:@"AppleLanguages"];
[defaults setBool:YES forKey:WebKitEnableFullDocumentTeardownPreferenceKey];
[defaults setBool:YES forKey:WebKitFullScreenEnabledPreferenceKey];
// Scrollbars are drawn either using AppKit (which uses NSUserDefaults) or using HIToolbox (which uses CFPreferences / kCFPreferencesAnyApplication / kCFPreferencesCurrentUser / kCFPreferencesAnyHost)
[defaults setObject:@"DoubleMax" forKey:@"AppleScrollBarVariant"];
RetainPtr<CFTypeRef> initialValue = CFPreferencesCopyValue(CFSTR("AppleScrollBarVariant"), kCFPreferencesAnyApplication, kCFPreferencesCurrentUser, kCFPreferencesAnyHost);
CFPreferencesSetValue(CFSTR("AppleScrollBarVariant"), CFSTR("DoubleMax"), kCFPreferencesAnyApplication, kCFPreferencesCurrentUser, kCFPreferencesAnyHost);
#ifndef __LP64__
// See <rdar://problem/6347388>.
ThemeScrollBarArrowStyle style;
GetThemeScrollBarArrowStyle(&style); // Force HIToolbox to read from CFPreferences
#endif
[defaults setBool:NO forKey:@"AppleScrollAnimationEnabled"];
[defaults setBool:NO forKey:@"NSOverlayScrollersEnabled"];
[defaults setObject:@"Always" forKey:@"AppleShowScrollBars"];
if (initialValue)
CFPreferencesSetValue(CFSTR("AppleScrollBarVariant"), initialValue.get(), kCFPreferencesAnyApplication, kCFPreferencesCurrentUser, kCFPreferencesAnyHost);
NSString *path = libraryPathForDumpRenderTree();
[defaults setObject:[path stringByAppendingPathComponent:@"Databases"] forKey:WebDatabaseDirectoryDefaultsKey];
[defaults setObject:[path stringByAppendingPathComponent:@"LocalStorage"] forKey:WebStorageDirectoryDefaultsKey];
[defaults setObject:[path stringByAppendingPathComponent:@"LocalCache"] forKey:WebKitLocalCacheDefaultsKey];
WebPreferences *preferences = [WebPreferences standardPreferences];
[preferences setAllowUniversalAccessFromFileURLs:YES];
[preferences setAllowFileAccessFromFileURLs:YES];
[preferences setStandardFontFamily:@"Times"];
[preferences setFixedFontFamily:@"Courier"];
[preferences setSerifFontFamily:@"Times"];
[preferences setSansSerifFontFamily:@"Helvetica"];
[preferences setCursiveFontFamily:@"Apple Chancery"];
[preferences setFantasyFontFamily:@"Papyrus"];
[preferences setDefaultFontSize:16];
[preferences setDefaultFixedFontSize:13];
[preferences setMinimumFontSize:0];
[preferences setJavaEnabled:NO];
[preferences setJavaScriptEnabled:YES];
[preferences setEditableLinkBehavior:WebKitEditableLinkOnlyLiveWithShiftKey];
[preferences setTabsToLinks:NO];
[preferences setDOMPasteAllowed:YES];
[preferences setShouldPrintBackgrounds:YES];
[preferences setCacheModel:WebCacheModelDocumentBrowser];
[preferences setXSSAuditorEnabled:NO];
[preferences setExperimentalNotificationsEnabled:NO];
[preferences setPluginAllowedRunTime:1];
[preferences setPlugInsEnabled:YES];
[preferences setPrivateBrowsingEnabled:NO];
[preferences setAuthorAndUserStylesEnabled:YES];
[preferences setJavaScriptCanOpenWindowsAutomatically:YES];
[preferences setJavaScriptCanAccessClipboard:YES];
[preferences setOfflineWebApplicationCacheEnabled:YES];
[preferences setDeveloperExtrasEnabled:NO];
[preferences setLoadsImagesAutomatically:YES];
[preferences setLoadsSiteIconsIgnoringImageLoadingPreference:NO];
[preferences setFrameFlatteningEnabled:NO];
[preferences setSpatialNavigationEnabled:NO];
[preferences setEditingBehavior:WebKitEditingMacBehavior];
if (persistentUserStyleSheetLocation) {
[preferences setUserStyleSheetLocation:[NSURL URLWithString:(NSString *)(persistentUserStyleSheetLocation.get())]];
[preferences setUserStyleSheetEnabled:YES];
} else
[preferences setUserStyleSheetEnabled:NO];
// The back/forward cache is causing problems due to layouts during transition from one page to another.
// So, turn it off for now, but we might want to turn it back on some day.
[preferences setUsesPageCache:NO];
[preferences setAcceleratedCompositingEnabled:YES];
#if USE(CA) && !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD)
[preferences setCanvasUsesAcceleratedDrawing:YES];
[preferences setAcceleratedDrawingEnabled:NO];
#endif
[preferences setWebGLEnabled:NO];
[preferences setUsePreHTML5ParserQuirks:NO];
[preferences setAsynchronousSpellCheckingEnabled:NO];
[[NSHTTPCookieStorage sharedHTTPCookieStorage] setCookieAcceptPolicy:NSHTTPCookieAcceptPolicyOnlyFromMainDocumentDomain];
LayoutTestController::setSerializeHTTPLoads(false);
setlocale(LC_ALL, "");
}
// Called once on DumpRenderTree startup.
static void setDefaultsToConsistentValuesForTesting()
{
resetDefaultsToConsistentValues();
NSString *path = libraryPathForDumpRenderTree();
NSURLCache *sharedCache =
[[NSURLCache alloc] initWithMemoryCapacity:1024 * 1024
diskCapacity:0
diskPath:[path stringByAppendingPathComponent:@"URLCache"]];
[NSURLCache setSharedURLCache:sharedCache];
[sharedCache release];
}
static void* runThread(void* arg)
{
static ThreadIdentifier previousId = 0;
ThreadIdentifier currentId = currentThread();
// Verify 2 successive threads do not get the same Id.
ASSERT(previousId != currentId);
previousId = currentId;
return 0;
}
static void testThreadIdentifierMap()
{
// Imitate 'foreign' threads that are not created by WTF.
pthread_t pthread;
pthread_create(&pthread, 0, &runThread, 0);
pthread_join(pthread, 0);
pthread_create(&pthread, 0, &runThread, 0);
pthread_join(pthread, 0);
// Now create another thread using WTF. On OSX, it will have the same pthread handle
// but should get a different ThreadIdentifier.
createThread(runThread, 0, "DumpRenderTree: test");
}
static void crashHandler(int sig)
{
char *signalName = strsignal(sig);
write(STDERR_FILENO, signalName, strlen(signalName));
write(STDERR_FILENO, "\n", 1);
restoreMainDisplayColorProfile(0);
exit(128 + sig);
}
static void installSignalHandlers()
{
signal(SIGILL, crashHandler); /* 4: illegal instruction (not reset when caught) */
signal(SIGTRAP, crashHandler); /* 5: trace trap (not reset when caught) */
signal(SIGEMT, crashHandler); /* 7: EMT instruction */
signal(SIGFPE, crashHandler); /* 8: floating point exception */
signal(SIGBUS, crashHandler); /* 10: bus error */
signal(SIGSEGV, crashHandler); /* 11: segmentation violation */
signal(SIGSYS, crashHandler); /* 12: bad argument to system call */
signal(SIGPIPE, crashHandler); /* 13: write on a pipe with no reader */
signal(SIGXCPU, crashHandler); /* 24: exceeded CPU time limit */
signal(SIGXFSZ, crashHandler); /* 25: exceeded file size limit */
}
static void allocateGlobalControllers()
{
// FIXME: We should remove these and move to the ObjC standard [Foo sharedInstance] model
gNavigationController = [[NavigationController alloc] init];
frameLoadDelegate = [[FrameLoadDelegate alloc] init];
uiDelegate = [[UIDelegate alloc] init];
editingDelegate = [[EditingDelegate alloc] init];
resourceLoadDelegate = [[ResourceLoadDelegate alloc] init];
policyDelegate = [[PolicyDelegate alloc] init];
historyDelegate = [[HistoryDelegate alloc] init];
storageDelegate = [[StorageTrackerDelegate alloc] init];
}
// ObjC++ doens't seem to let me pass NSObject*& sadly.
static inline void releaseAndZero(NSObject** object)
{
[*object release];
*object = nil;
}
static void releaseGlobalControllers()
{
releaseAndZero(&gNavigationController);
releaseAndZero(&frameLoadDelegate);
releaseAndZero(&editingDelegate);
releaseAndZero(&resourceLoadDelegate);
releaseAndZero(&uiDelegate);
releaseAndZero(&policyDelegate);
releaseAndZero(&storageDelegate);
}
static void initializeGlobalsFromCommandLineOptions(int argc, const char *argv[])
{
struct option options[] = {
{"notree", no_argument, &dumpTree, NO},
{"pixel-tests", no_argument, &dumpPixels, YES},
{"tree", no_argument, &dumpTree, YES},
{"threaded", no_argument, &threaded, YES},
{"complex-text", no_argument, &forceComplexText, YES},
{NULL, 0, NULL, 0}
};
int option;
while ((option = getopt_long(argc, (char * const *)argv, "", options, NULL)) != -1) {
switch (option) {
case '?': // unknown or ambiguous option
case ':': // missing argument
exit(1);
break;
}
}
}
static void addTestPluginsToPluginSearchPath(const char* executablePath)
{
NSString *pwd = [[NSString stringWithUTF8String:executablePath] stringByDeletingLastPathComponent];
[WebPluginDatabase setAdditionalWebPlugInPaths:[NSArray arrayWithObject:pwd]];
[[WebPluginDatabase sharedDatabase] refresh];
}
static bool useLongRunningServerMode(int argc, const char *argv[])
{
// This assumes you've already called getopt_long
return (argc == optind+1 && strcmp(argv[optind], "-") == 0);
}
static void runTestingServerLoop()
{
// When DumpRenderTree run in server mode, we just wait around for file names
// to be passed to us and read each in turn, passing the results back to the client
char filenameBuffer[2048];
while (fgets(filenameBuffer, sizeof(filenameBuffer), stdin)) {
char *newLineCharacter = strchr(filenameBuffer, '\n');
if (newLineCharacter)
*newLineCharacter = '\0';
if (strlen(filenameBuffer) == 0)
continue;
runTest(filenameBuffer);
}
}
static void prepareConsistentTestingEnvironment()
{
poseAsClass("DumpRenderTreePasteboard", "NSPasteboard");
poseAsClass("DumpRenderTreeEvent", "NSEvent");
setDefaultsToConsistentValuesForTesting();
activateFonts();
if (dumpPixels)
setupMainDisplayColorProfile();
allocateGlobalControllers();
makeLargeMallocFailSilently();
}
void dumpRenderTree(int argc, const char *argv[])
{
initializeGlobalsFromCommandLineOptions(argc, argv);
prepareConsistentTestingEnvironment();
addTestPluginsToPluginSearchPath(argv[0]);
if (dumpPixels)
installSignalHandlers();
if (forceComplexText)
[WebView _setAlwaysUsesComplexTextCodePath:YES];
WebView *webView = createWebViewAndOffscreenWindow();
mainFrame = [webView mainFrame];
[[NSURLCache sharedURLCache] removeAllCachedResponses];
[WebCache empty];
// <http://webkit.org/b/31200> In order to prevent extra frame load delegate logging being generated if the first test to use SSL
// is set to log frame load delegate calls we ignore SSL certificate errors on localhost and 127.0.0.1.
#if BUILDING_ON_TIGER
// Initialize internal NSURLRequest data for setAllowsAnyHTTPSCertificate:forHost: to work properly.
[[[[NSURLRequest alloc] init] autorelease] HTTPMethod];
#endif
[NSURLRequest setAllowsAnyHTTPSCertificate:YES forHost:@"localhost"];
[NSURLRequest setAllowsAnyHTTPSCertificate:YES forHost:@"127.0.0.1"];
// <rdar://problem/5222911>
testStringByEvaluatingJavaScriptFromString();
// http://webkit.org/b/32689
testThreadIdentifierMap();
if (threaded)
startJavaScriptThreads();
if (useLongRunningServerMode(argc, argv)) {
printSeparators = YES;
runTestingServerLoop();
} else {
printSeparators = (optind < argc-1 || (dumpPixels && dumpTree));
for (int i = optind; i != argc; ++i)
runTest(argv[i]);
}
if (threaded)
stopJavaScriptThreads();
NSWindow *window = [webView window];
[webView close];
mainFrame = nil;
// Work around problem where registering drag types leaves an outstanding
// "perform selector" on the window, which retains the window. It's a bit
// inelegant and perhaps dangerous to just blow them all away, but in practice
// it probably won't cause any trouble (and this is just a test tool, after all).
[NSObject cancelPreviousPerformRequestsWithTarget:window];
[window close]; // releases when closed
[webView release];
releaseGlobalControllers();
[DumpRenderTreePasteboard releaseLocalPasteboards];
// FIXME: This should be moved onto LayoutTestController and made into a HashSet
if (disallowedURLs) {
CFRelease(disallowedURLs);
disallowedURLs = 0;
}
if (dumpPixels)
restoreMainDisplayColorProfile(0);
}
int main(int argc, const char *argv[])
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
[DumpRenderTreeApplication sharedApplication]; // Force AppKit to init itself
dumpRenderTree(argc, argv);
[WebCoreStatistics garbageCollectJavaScriptObjects];
[WebCoreStatistics emptyCache]; // Otherwise SVGImages trigger false positives for Frame/Node counts
[pool release];
return 0;
}
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;
if (current) {
printf("curr->");
start = 6;
}
for (int i = start; i < indent; i++)
putchar(' ');
NSString *urlString = [item URLString];
if ([[NSURL URLWithString:urlString] isFileURL]) {
NSRange range = [urlString rangeOfString:@"/LayoutTests/"];
urlString = [@"(file test):" stringByAppendingString:[urlString substringFromIndex:(range.length + range.location)]];
}
printf("%s", [urlString UTF8String]);
NSString *target = [item target];
if (target && [target length] > 0)
printf(" (in frame \"%s\")", [target UTF8String]);
if ([item isTargetItem])
printf(" **nav target**");
putchar('\n');
NSArray *kids = [item children];
if (kids) {
// must sort to eliminate arbitrary result ordering which defeats reproducible testing
kids = [kids sortedArrayUsingFunction:&compareHistoryItems context:nil];
for (unsigned i = 0; i < [kids count]; i++)
dumpHistoryItem([kids objectAtIndex:i], indent+4, NO);
}
}
static void dumpFrameScrollPosition(WebFrame *f)
{
WebScriptObject* scriptObject = [f windowObject];
NSPoint scrollPosition = NSMakePoint(
[[scriptObject valueForKey:@"pageXOffset"] floatValue],
[[scriptObject valueForKey:@"pageYOffset"] floatValue]);
if (ABS(scrollPosition.x) > 0.00000001 || ABS(scrollPosition.y) > 0.00000001) {
if ([f parentFrame] != nil)
printf("frame '%s' ", [[f name] UTF8String]);
printf("scrolled to %.f,%.f\n", scrollPosition.x, scrollPosition.y);
}
if (gLayoutTestController->dumpChildFrameScrollPositions()) {
NSArray *kids = [f childFrames];
if (kids)
for (unsigned i = 0; i < [kids count]; i++)
dumpFrameScrollPosition([kids objectAtIndex:i]);
}
}
static NSString *dumpFramesAsText(WebFrame *frame)
{
DOMDocument *document = [frame DOMDocument];
DOMElement *documentElement = [document documentElement];
if (!documentElement)
return @"";
NSMutableString *result = [[[NSMutableString alloc] init] autorelease];
// Add header for all but the main frame.
if ([frame parentFrame])
result = [NSMutableString stringWithFormat:@"\n--------\nFrame: '%@'\n--------\n", [frame name]];
[result appendFormat:@"%@\n", [documentElement innerText]];
if (gLayoutTestController->dumpChildFramesAsText()) {
NSArray *kids = [frame childFrames];
if (kids) {
for (unsigned i = 0; i < [kids count]; i++)
[result appendString:dumpFramesAsText([kids objectAtIndex:i])];
}
}
return result;
}
static NSData *dumpFrameAsPDF(WebFrame *frame)
{
if (!frame)
return nil;
// Sadly we have to dump to a file and then read from that file again
// +[NSPrintOperation PDFOperationWithView:insideRect:] requires a rect and prints to a single page
// likewise +[NSView dataWithPDFInsideRect:] also prints to a single continuous page
// The goal of this function is to test "real" printing across multiple pages.
// FIXME: It's possible there might be printing SPI to let us print a multi-page PDF to an NSData object
NSString *path = [libraryPathForDumpRenderTree() stringByAppendingPathComponent:@"test.pdf"];
NSMutableDictionary *printInfoDict = [NSMutableDictionary dictionaryWithDictionary:[[NSPrintInfo sharedPrintInfo] dictionary]];
[printInfoDict setObject:NSPrintSaveJob forKey:NSPrintJobDisposition];
[printInfoDict setObject:path forKey:NSPrintSavePath];
NSPrintInfo *printInfo = [[NSPrintInfo alloc] initWithDictionary:printInfoDict];
[printInfo setHorizontalPagination:NSAutoPagination];
[printInfo setVerticalPagination:NSAutoPagination];
[printInfo setVerticallyCentered:NO];
NSPrintOperation *printOperation = [NSPrintOperation printOperationWithView:[frame frameView] printInfo:printInfo];
[printOperation setShowPanels:NO];
[printOperation runOperation];
[printInfo release];
NSData *pdfData = [NSData dataWithContentsOfFile:path];
[[NSFileManager defaultManager] removeFileAtPath:path handler:nil];
return pdfData;
}
static void dumpBackForwardListForWebView(WebView *view)
{
printf("\n============== Back Forward List ==============\n");
WebBackForwardList *bfList = [view backForwardList];
// Print out all items in the list after prevTestBFItem, which was from the previous test
// Gather items from the end of the list, the print them out from oldest to newest
NSMutableArray *itemsToPrint = [[NSMutableArray alloc] init];
for (int i = [bfList forwardListCount]; i > 0; i--) {
WebHistoryItem *item = [bfList itemAtIndex:i];
// something is wrong if the item from the last test is in the forward part of the b/f list
assert(item != prevTestBFItem);
[itemsToPrint addObject:item];
}
assert([bfList currentItem] != prevTestBFItem);
[itemsToPrint addObject:[bfList currentItem]];
int currentItemIndex = [itemsToPrint count] - 1;
for (int i = -1; i >= -[bfList backListCount]; i--) {
WebHistoryItem *item = [bfList itemAtIndex:i];
if (item == prevTestBFItem)
break;
[itemsToPrint addObject:item];
}
for (int i = [itemsToPrint count]-1; i >= 0; i--)
dumpHistoryItem([itemsToPrint objectAtIndex:i], 8, i == currentItemIndex);
[itemsToPrint release];
printf("===============================================\n");
}
static void sizeWebViewForCurrentTest()
{
// W3C SVG tests expect to be 480x360
bool isSVGW3CTest = (gLayoutTestController->testPathOrURL().find("svg/W3C-SVG-1.1") != string::npos);
if (isSVGW3CTest)
[[mainFrame webView] setFrameSize:NSMakeSize(480, 360)];
else
[[mainFrame webView] setFrameSize:NSMakeSize(LayoutTestController::maxViewWidth, LayoutTestController::maxViewHeight)];
}
static const char *methodNameStringForFailedTest()
{
const char *errorMessage;
if (gLayoutTestController->dumpAsText())
errorMessage = "[documentElement innerText]";
else if (gLayoutTestController->dumpDOMAsWebArchive())
errorMessage = "[[mainFrame DOMDocument] webArchive]";
else if (gLayoutTestController->dumpSourceAsWebArchive())
errorMessage = "[[mainFrame dataSource] webArchive]";
else
errorMessage = "[mainFrame renderTreeAsExternalRepresentation]";
return errorMessage;
}
static void dumpBackForwardListForAllWindows()
{
CFArrayRef openWindows = (CFArrayRef)[DumpRenderTreeWindow openWindows];
unsigned count = CFArrayGetCount(openWindows);
for (unsigned i = 0; i < count; i++) {
NSWindow *window = (NSWindow *)CFArrayGetValueAtIndex(openWindows, i);
WebView *webView = [[[window contentView] subviews] objectAtIndex:0];
dumpBackForwardListForWebView(webView);
}
}
static void invalidateAnyPreviousWaitToDumpWatchdog()
{
if (waitToDumpWatchdog) {
CFRunLoopTimerInvalidate(waitToDumpWatchdog);
CFRelease(waitToDumpWatchdog);
waitToDumpWatchdog = 0;
}
}
void dump()
{
invalidateAnyPreviousWaitToDumpWatchdog();
if (dumpTree) {
NSString *resultString = nil;
NSData *resultData = nil;
NSString *resultMimeType = @"text/plain";
if ([[[mainFrame dataSource] _responseMIMEType] isEqualToString:@"text/plain"]) {
gLayoutTestController->setDumpAsText(true);
gLayoutTestController->setGeneratePixelResults(false);
}
if (gLayoutTestController->dumpAsAudio()) {
resultData = dumpAudio();
resultMimeType = @"audio/wav";
} else if (gLayoutTestController->dumpAsText()) {
resultString = dumpFramesAsText(mainFrame);
} else if (gLayoutTestController->dumpAsPDF()) {
resultData = dumpFrameAsPDF(mainFrame);
resultMimeType = @"application/pdf";
} else if (gLayoutTestController->dumpDOMAsWebArchive()) {
WebArchive *webArchive = [[mainFrame DOMDocument] webArchive];
resultString = HardAutorelease(createXMLStringFromWebArchiveData((CFDataRef)[webArchive data]));
resultMimeType = @"application/x-webarchive";
} else if (gLayoutTestController->dumpSourceAsWebArchive()) {
WebArchive *webArchive = [[mainFrame dataSource] webArchive];
resultString = HardAutorelease(createXMLStringFromWebArchiveData((CFDataRef)[webArchive data]));
resultMimeType = @"application/x-webarchive";
} else {
sizeWebViewForCurrentTest();
resultString = [mainFrame renderTreeAsExternalRepresentationForPrinting:gLayoutTestController->isPrinting()];
}
if (resultString && !resultData)
resultData = [resultString dataUsingEncoding:NSUTF8StringEncoding];
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);
if (!gLayoutTestController->dumpAsText() && !gLayoutTestController->dumpDOMAsWebArchive() && !gLayoutTestController->dumpSourceAsWebArchive())
dumpFrameScrollPosition(mainFrame);
if (gLayoutTestController->dumpBackForwardList())
dumpBackForwardListForAllWindows();
} else
printf("ERROR: nil result from %s", methodNameStringForFailedTest());
// Stop the watchdog thread before we leave this test to make sure it doesn't
// fire in between tests causing the next test to fail.
// This is a speculative fix for: https://bugs.webkit.org/show_bug.cgi?id=32339
invalidateAnyPreviousWaitToDumpWatchdog();
if (printSeparators) {
puts("#EOF"); // terminate the content block
fputs("#EOF\n", stderr);
}
}
if (dumpPixels && gLayoutTestController->generatePixelResults())
// FIXME: when isPrinting is set, dump the image with page separators.
dumpWebViewAsPixelsAndCompareWithExpected(gLayoutTestController->expectedPixelHash());
puts("#EOF"); // terminate the (possibly empty) pixels block
fflush(stdout);
fflush(stderr);
done = YES;
}
static bool shouldLogFrameLoadDelegates(const char* pathOrURL)
{
return strstr(pathOrURL, "loading/");
}
static bool shouldLogHistoryDelegates(const char* pathOrURL)
{
return strstr(pathOrURL, "globalhistory/");
}
static bool shouldOpenWebInspector(const char* pathOrURL)
{
return strstr(pathOrURL, "inspector/");
}
static bool shouldDumpAsText(const char* pathOrURL)
{
return strstr(pathOrURL, "dumpAsText/");
}
static bool shouldEnableDeveloperExtras(const char* pathOrURL)
{
return true;
}
static void resetWebViewToConsistentStateBeforeTesting()
{
WebView *webView = [mainFrame webView];
[webView setEditable:NO];
[(EditingDelegate *)[webView editingDelegate] setAcceptsEditing:YES];
[webView makeTextStandardSize:nil];
[webView resetPageZoom:nil];
[webView _scaleWebView:1.0 atOrigin:NSZeroPoint];
[webView setTabKeyCyclesThroughElements:YES];
[webView setPolicyDelegate:nil];
[policyDelegate setPermissive:NO];
[policyDelegate setControllerToNotifyDone:0];
[frameLoadDelegate resetToConsistentState];
[webView _setDashboardBehavior:WebDashboardBehaviorUseBackwardCompatibilityMode to:NO];
[webView _clearMainFrameName];
[[webView undoManager] removeAllActions];
[WebView _removeAllUserContentFromGroup:[webView groupName]];
[[webView window] setAutodisplay:NO];
[webView _setMinimumTimerInterval:[WebView _defaultMinimumTimerInterval]];
resetDefaultsToConsistentValues();
[[mainFrame webView] setSmartInsertDeleteEnabled:YES];
[[[mainFrame webView] inspector] setJavaScriptProfilingEnabled:NO];
[WebView _setUsesTestModeFocusRingColor:YES];
[WebView _resetOriginAccessWhitelists];
[[MockGeolocationProvider shared] stopTimer];
// Clear the contents of the general pasteboard
[[NSPasteboard generalPasteboard] declareTypes:[NSArray arrayWithObject:NSStringPboardType] owner:nil];
[mainFrame _clearOpener];
}
static void runTest(const string& testPathOrURL)
{
ASSERT(!testPathOrURL.empty());
// Look for "'" as a separator between the path or URL, and the pixel dump hash that follows.
string pathOrURL(testPathOrURL);
string expectedPixelHash;
size_t separatorPos = pathOrURL.find("'");
if (separatorPos != string::npos) {
pathOrURL = string(testPathOrURL, 0, separatorPos);
expectedPixelHash = string(testPathOrURL, separatorPos + 1);
}
NSString *pathOrURLString = [NSString stringWithUTF8String:pathOrURL.c_str()];
if (!pathOrURLString) {
fprintf(stderr, "Failed to parse \"%s\" as UTF-8\n", pathOrURL.c_str());
return;
}
NSURL *url;
if ([pathOrURLString hasPrefix:@"http://"] || [pathOrURLString hasPrefix:@"https://"])
url = [NSURL URLWithString:pathOrURLString];
else
url = [NSURL fileURLWithPath:pathOrURLString];
if (!url) {
fprintf(stderr, "Failed to parse \"%s\" as a URL\n", pathOrURL.c_str());
return;
}
const string testURL([[url absoluteString] UTF8String]);
resetWebViewToConsistentStateBeforeTesting();
gLayoutTestController = LayoutTestController::create(testURL, expectedPixelHash);
topLoadingFrame = nil;
ASSERT(!draggingInfo); // the previous test should have called eventSender.mouseUp to drop!
releaseAndZero(&draggingInfo);
done = NO;
gLayoutTestController->setIconDatabaseEnabled(false);
if (disallowedURLs)
CFSetRemoveAllValues(disallowedURLs);
if (shouldLogFrameLoadDelegates(pathOrURL.c_str()))
gLayoutTestController->setDumpFrameLoadCallbacks(true);
if (shouldLogHistoryDelegates(pathOrURL.c_str()))
[[mainFrame webView] setHistoryDelegate:historyDelegate];
else
[[mainFrame webView] setHistoryDelegate:nil];
if (shouldEnableDeveloperExtras(pathOrURL.c_str())) {
gLayoutTestController->setDeveloperExtrasEnabled(true);
if (shouldOpenWebInspector(pathOrURL.c_str()))
gLayoutTestController->showWebInspector();
if (shouldDumpAsText(pathOrURL.c_str())) {
gLayoutTestController->setDumpAsText(true);
gLayoutTestController->setGeneratePixelResults(false);
}
}
if ([WebHistory optionalSharedHistory])
[WebHistory setOptionalSharedHistory:nil];
lastMousePosition = NSZeroPoint;
lastClickPosition = NSZeroPoint;
[prevTestBFItem release];
prevTestBFItem = [[[[mainFrame webView] backForwardList] currentItem] retain];
WorkQueue::shared()->clear();
WorkQueue::shared()->setFrozen(false);
bool ignoreWebCoreNodeLeaks = shouldIgnoreWebCoreNodeLeaks(testURL);
if (ignoreWebCoreNodeLeaks)
[WebCoreStatistics startIgnoringWebCoreNodeLeaks];
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
[mainFrame loadRequest:[NSURLRequest requestWithURL:url]];
[pool release];
while (!done) {
pool = [[NSAutoreleasePool alloc] init];
[[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate distantPast]];
[pool release];
}
pool = [[NSAutoreleasePool alloc] init];
[EventSendingController clearSavedEvents];
[[mainFrame webView] setSelectedDOMRange:nil affinity:NSSelectionAffinityDownstream];
WorkQueue::shared()->clear();
if (gLayoutTestController->closeRemainingWindowsWhenComplete()) {
NSArray* array = [DumpRenderTreeWindow openWindows];
unsigned count = [array count];
for (unsigned i = 0; i < count; i++) {
NSWindow *window = [array objectAtIndex:i];
// Don't try to close the main window
if (window == [[mainFrame webView] window])
continue;
WebView *webView = [[[window contentView] subviews] objectAtIndex:0];
[webView close];
[window close];
}
}
// If developer extras enabled Web Inspector may have been open by the test.
if (shouldEnableDeveloperExtras(pathOrURL.c_str())) {
gLayoutTestController->closeWebInspector();
gLayoutTestController->setDeveloperExtrasEnabled(false);
}
resetWebViewToConsistentStateBeforeTesting();
[mainFrame loadHTMLString:@"<html></html>" baseURL:[NSURL URLWithString:@"about:blank"]];
[mainFrame stopLoading];
[pool release];
// We should only have our main window left open when we're done
ASSERT(CFArrayGetCount(openWindowsRef) == 1);
ASSERT(CFArrayGetValueAtIndex(openWindowsRef, 0) == [[mainFrame webView] window]);
gLayoutTestController.clear();
if (ignoreWebCoreNodeLeaks)
[WebCoreStatistics stopIgnoringWebCoreNodeLeaks];
}
void displayWebView()
{
NSView *webView = [mainFrame webView];
[webView display];
[webView lockFocus];
[[[NSColor blackColor] colorWithAlphaComponent:0.66] set];
NSRectFillUsingOperation([webView frame], NSCompositeSourceOver);
[webView unlockFocus];
}
@implementation DumpRenderTreeEvent
+ (NSPoint)mouseLocation
{
return [[[mainFrame webView] window] convertBaseToScreen:lastMousePosition];
}
@end
@implementation DumpRenderTreeApplication
- (BOOL)isRunning
{
// <rdar://problem/7686123> Java plug-in freezes unless NSApplication is running
return YES;
}
@end