1 /* 2 * Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 3 * (C) 2007 Graham Dennis (graham.dennis (at) gmail.com) 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 15 * its contributors may be used to endorse or promote products derived 16 * from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 21 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #import "config.h" 31 #import "DumpRenderTree.h" 32 33 #import "AccessibilityController.h" 34 #import "CheckedMalloc.h" 35 #import "DumpRenderTreeDraggingInfo.h" 36 #import "DumpRenderTreePasteboard.h" 37 #import "DumpRenderTreeWindow.h" 38 #import "EditingDelegate.h" 39 #import "EventSendingController.h" 40 #import "FrameLoadDelegate.h" 41 #import "HistoryDelegate.h" 42 #import "JavaScriptThreading.h" 43 #import "LayoutTestController.h" 44 #import "NavigationController.h" 45 #import "ObjCPlugin.h" 46 #import "ObjCPluginFunction.h" 47 #import "PixelDumpSupport.h" 48 #import "PolicyDelegate.h" 49 #import "ResourceLoadDelegate.h" 50 #import "UIDelegate.h" 51 #import "WorkQueue.h" 52 #import "WorkQueueItem.h" 53 #import <Carbon/Carbon.h> 54 #import <CoreFoundation/CoreFoundation.h> 55 #import <WebKit/DOMElement.h> 56 #import <WebKit/DOMExtensions.h> 57 #import <WebKit/DOMRange.h> 58 #import <WebKit/WebBackForwardList.h> 59 #import <WebKit/WebCache.h> 60 #import <WebKit/WebCoreStatistics.h> 61 #import <WebKit/WebDataSourcePrivate.h> 62 #import <WebKit/WebDatabaseManagerPrivate.h> 63 #import <WebKit/WebDocumentPrivate.h> 64 #import <WebKit/WebEditingDelegate.h> 65 #import <WebKit/WebFrameView.h> 66 #import <WebKit/WebHTMLRepresentationInternal.h> 67 #import <WebKit/WebHistory.h> 68 #import <WebKit/WebHistoryItemPrivate.h> 69 #import <WebKit/WebInspector.h> 70 #import <WebKit/WebKitNSStringExtras.h> 71 #import <WebKit/WebPluginDatabase.h> 72 #import <WebKit/WebPreferences.h> 73 #import <WebKit/WebPreferencesPrivate.h> 74 #import <WebKit/WebPreferenceKeysPrivate.h> 75 #import <WebKit/WebResourceLoadDelegate.h> 76 #import <WebKit/WebTypesInternal.h> 77 #import <WebKit/WebViewPrivate.h> 78 #import <getopt.h> 79 #import <mach-o/getsect.h> 80 #import <objc/objc-runtime.h> 81 #import <wtf/Assertions.h> 82 #import <wtf/RetainPtr.h> 83 #import <wtf/Threading.h> 84 #import <wtf/OwnPtr.h> 85 86 using namespace std; 87 88 @interface DumpRenderTreeEvent : NSEvent 89 @end 90 91 @interface NSURLRequest (PrivateThingsWeShouldntReallyUse) 92 +(void)setAllowsAnyHTTPSCertificate:(BOOL)allow forHost:(NSString *)host; 93 @end 94 95 static void runTest(const string& testPathOrURL); 96 97 // Deciding when it's OK to dump out the state is a bit tricky. All these must be true: 98 // - There is no load in progress 99 // - There is no work queued up (see workQueue var, below) 100 // - waitToDump==NO. This means either waitUntilDone was never called, or it was called 101 // and notifyDone was called subsequently. 102 // Note that the call to notifyDone and the end of the load can happen in either order. 103 104 volatile bool done; 105 106 NavigationController* gNavigationController = 0; 107 LayoutTestController* gLayoutTestController = 0; 108 109 WebFrame *mainFrame = 0; 110 // This is the topmost frame that is loading, during a given load, or nil when no load is 111 // in progress. Usually this is the same as the main frame, but not always. In the case 112 // where a frameset is loaded, and then new content is loaded into one of the child frames, 113 // that child frame is the "topmost frame that is loading". 114 WebFrame *topLoadingFrame = nil; // !nil iff a load is in progress 115 116 117 CFMutableSetRef disallowedURLs = 0; 118 CFRunLoopTimerRef waitToDumpWatchdog = 0; 119 120 // Delegates 121 static FrameLoadDelegate *frameLoadDelegate; 122 static UIDelegate *uiDelegate; 123 static EditingDelegate *editingDelegate; 124 static ResourceLoadDelegate *resourceLoadDelegate; 125 static HistoryDelegate *historyDelegate; 126 PolicyDelegate *policyDelegate; 127 128 static int dumpPixels; 129 static int threaded; 130 static int dumpTree = YES; 131 static int forceComplexText; 132 static BOOL printSeparators; 133 static RetainPtr<CFStringRef> persistentUserStyleSheetLocation; 134 135 static WebHistoryItem *prevTestBFItem = nil; // current b/f item at the end of the previous test 136 137 const unsigned maxViewHeight = 600; 138 const unsigned maxViewWidth = 800; 139 140 #if __OBJC2__ 141 static void swizzleAllMethods(Class imposter, Class original) 142 { 143 unsigned int imposterMethodCount; 144 Method* imposterMethods = class_copyMethodList(imposter, &imposterMethodCount); 145 146 unsigned int originalMethodCount; 147 Method* originalMethods = class_copyMethodList(original, &originalMethodCount); 148 149 for (unsigned int i = 0; i < imposterMethodCount; i++) { 150 SEL imposterMethodName = method_getName(imposterMethods[i]); 151 152 // Attempt to add the method to the original class. If it fails, the method already exists and we should 153 // instead exchange the implementations. 154 if (class_addMethod(original, imposterMethodName, method_getImplementation(imposterMethods[i]), method_getTypeEncoding(imposterMethods[i]))) 155 continue; 156 157 unsigned int j = 0; 158 for (; j < originalMethodCount; j++) { 159 SEL originalMethodName = method_getName(originalMethods[j]); 160 if (sel_isEqual(imposterMethodName, originalMethodName)) 161 break; 162 } 163 164 // If class_addMethod failed above then the method must exist on the original class. 165 ASSERT(j < originalMethodCount); 166 method_exchangeImplementations(imposterMethods[i], originalMethods[j]); 167 } 168 169 free(imposterMethods); 170 free(originalMethods); 171 } 172 #endif 173 174 static void poseAsClass(const char* imposter, const char* original) 175 { 176 Class imposterClass = objc_getClass(imposter); 177 Class originalClass = objc_getClass(original); 178 179 #if !__OBJC2__ 180 class_poseAs(imposterClass, originalClass); 181 #else 182 183 // Swizzle instance methods 184 swizzleAllMethods(imposterClass, originalClass); 185 // and then class methods 186 swizzleAllMethods(object_getClass(imposterClass), object_getClass(originalClass)); 187 #endif 188 } 189 190 void setPersistentUserStyleSheetLocation(CFStringRef url) 191 { 192 persistentUserStyleSheetLocation = url; 193 } 194 195 static bool shouldIgnoreWebCoreNodeLeaks(const string& URLString) 196 { 197 static char* const ignoreSet[] = { 198 // Keeping this infrastructure around in case we ever need it again. 199 }; 200 static const int ignoreSetCount = sizeof(ignoreSet) / sizeof(char*); 201 202 for (int i = 0; i < ignoreSetCount; i++) { 203 // FIXME: ignore case 204 string curIgnore(ignoreSet[i]); 205 // Match at the end of the URLString 206 if (!URLString.compare(URLString.length() - curIgnore.length(), curIgnore.length(), curIgnore)) 207 return true; 208 } 209 return false; 210 } 211 212 static void activateFonts() 213 { 214 #if defined(BUILDING_ON_LEOPARD) || defined(BUILDING_ON_TIGER) 215 static const char* fontSectionNames[] = { 216 "Ahem", 217 "WeightWatcher100", 218 "WeightWatcher200", 219 "WeightWatcher300", 220 "WeightWatcher400", 221 "WeightWatcher500", 222 "WeightWatcher600", 223 "WeightWatcher700", 224 "WeightWatcher800", 225 "WeightWatcher900", 226 0 227 }; 228 229 for (unsigned i = 0; fontSectionNames[i]; ++i) { 230 unsigned long fontDataLength; 231 char* fontData = getsectdata("__DATA", fontSectionNames[i], &fontDataLength); 232 if (!fontData) { 233 fprintf(stderr, "Failed to locate the %s font.\n", fontSectionNames[i]); 234 exit(1); 235 } 236 237 ATSFontContainerRef fontContainer; 238 OSStatus status = ATSFontActivateFromMemory(fontData, fontDataLength, kATSFontContextLocal, kATSFontFormatUnspecified, NULL, kATSOptionFlagsDefault, &fontContainer); 239 240 if (status != noErr) { 241 fprintf(stderr, "Failed to activate the %s font.\n", fontSectionNames[i]); 242 exit(1); 243 } 244 } 245 #else 246 247 // Work around <rdar://problem/6698023> by activating fonts from disk 248 // FIXME: This code can be removed once <rdar://problem/6698023> is addressed. 249 250 static const char* fontFileNames[] = { 251 "AHEM____.TTF", 252 "WebKitWeightWatcher100.ttf", 253 "WebKitWeightWatcher200.ttf", 254 "WebKitWeightWatcher300.ttf", 255 "WebKitWeightWatcher400.ttf", 256 "WebKitWeightWatcher500.ttf", 257 "WebKitWeightWatcher600.ttf", 258 "WebKitWeightWatcher700.ttf", 259 "WebKitWeightWatcher800.ttf", 260 "WebKitWeightWatcher900.ttf", 261 0 262 }; 263 264 NSMutableArray *fontURLs = [NSMutableArray array]; 265 NSURL *resourcesDirectory = [NSURL URLWithString:@"DumpRenderTree.resources" relativeToURL:[[NSBundle mainBundle] executableURL]]; 266 for (unsigned i = 0; fontFileNames[i]; ++i) { 267 NSURL *fontURL = [resourcesDirectory URLByAppendingPathComponent:[NSString stringWithUTF8String:fontFileNames[i]]]; 268 [fontURLs addObject:[fontURL absoluteURL]]; 269 } 270 271 CFArrayRef errors = 0; 272 if (!CTFontManagerRegisterFontsForURLs((CFArrayRef)fontURLs, kCTFontManagerScopeProcess, &errors)) { 273 NSLog(@"Failed to activate fonts: %@", errors); 274 CFRelease(errors); 275 exit(1); 276 } 277 #endif 278 } 279 280 WebView *createWebViewAndOffscreenWindow() 281 { 282 NSRect rect = NSMakeRect(0, 0, maxViewWidth, maxViewHeight); 283 WebView *webView = [[WebView alloc] initWithFrame:rect frameName:nil groupName:@"org.webkit.DumpRenderTree"]; 284 285 [webView setUIDelegate:uiDelegate]; 286 [webView setFrameLoadDelegate:frameLoadDelegate]; 287 [webView setEditingDelegate:editingDelegate]; 288 [webView setResourceLoadDelegate:resourceLoadDelegate]; 289 290 // Register the same schemes that Safari does 291 [WebView registerURLSchemeAsLocal:@"feed"]; 292 [WebView registerURLSchemeAsLocal:@"feeds"]; 293 [WebView registerURLSchemeAsLocal:@"feedsearch"]; 294 295 [webView setContinuousSpellCheckingEnabled:YES]; 296 297 // 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. 298 // Put it at -10000, -10000 in "flipped coordinates", since WebCore and the DOM use flipped coordinates. 299 NSRect windowRect = NSOffsetRect(rect, -10000, [[[NSScreen screens] objectAtIndex:0] frame].size.height - rect.size.height + 10000); 300 DumpRenderTreeWindow *window = [[DumpRenderTreeWindow alloc] initWithContentRect:windowRect styleMask:NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:YES]; 301 302 #if !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD) 303 [window setColorSpace:[[NSScreen mainScreen] colorSpace]]; 304 #endif 305 306 [[window contentView] addSubview:webView]; 307 [window orderBack:nil]; 308 [window setAutodisplay:NO]; 309 310 [window startListeningForAcceleratedCompositingChanges]; 311 312 // For reasons that are not entirely clear, the following pair of calls makes WebView handle its 313 // dynamic scrollbars properly. Without it, every frame will always have scrollbars. 314 NSBitmapImageRep *imageRep = [webView bitmapImageRepForCachingDisplayInRect:[webView bounds]]; 315 [webView cacheDisplayInRect:[webView bounds] toBitmapImageRep:imageRep]; 316 317 return webView; 318 } 319 320 void testStringByEvaluatingJavaScriptFromString() 321 { 322 // maps expected result <= JavaScript expression 323 NSDictionary *expressions = [NSDictionary dictionaryWithObjectsAndKeys: 324 @"0", @"0", 325 @"0", @"'0'", 326 @"", @"", 327 @"", @"''", 328 @"", @"new String()", 329 @"", @"new String('0')", 330 @"", @"throw 1", 331 @"", @"{ }", 332 @"", @"[ ]", 333 @"", @"//", 334 @"", @"a.b.c", 335 @"", @"(function() { throw 'error'; })()", 336 @"", @"null", 337 @"", @"undefined", 338 @"true", @"true", 339 @"false", @"false", 340 nil 341 ]; 342 343 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; 344 WebView *webView = [[WebView alloc] initWithFrame:NSZeroRect frameName:@"" groupName:@""]; 345 346 NSEnumerator *enumerator = [expressions keyEnumerator]; 347 id expression; 348 while ((expression = [enumerator nextObject])) { 349 NSString *expectedResult = [expressions objectForKey:expression]; 350 NSString *result = [webView stringByEvaluatingJavaScriptFromString:expression]; 351 assert([result isEqualToString:expectedResult]); 352 } 353 354 [webView close]; 355 [webView release]; 356 [pool release]; 357 } 358 359 static NSString *libraryPathForDumpRenderTree() 360 { 361 return [@"~/Library/Application Support/DumpRenderTree" stringByExpandingTildeInPath]; 362 } 363 364 // Called before each test. 365 static void resetDefaultsToConsistentValues() 366 { 367 // Give some clear to undocumented defaults values 368 static const int NoFontSmoothing = 0; 369 static const int BlueTintedAppearance = 1; 370 371 NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; 372 [defaults setInteger:4 forKey:@"AppleAntiAliasingThreshold"]; // smallest font size to CG should perform antialiasing on 373 [defaults setInteger:NoFontSmoothing forKey:@"AppleFontSmoothing"]; 374 [defaults setInteger:BlueTintedAppearance forKey:@"AppleAquaColorVariant"]; 375 [defaults setObject:@"0.709800 0.835300 1.000000" forKey:@"AppleHighlightColor"]; 376 [defaults setObject:@"0.500000 0.500000 0.500000" forKey:@"AppleOtherHighlightColor"]; 377 [defaults setObject:[NSArray arrayWithObject:@"en"] forKey:@"AppleLanguages"]; 378 [defaults setBool:YES forKey:WebKitEnableFullDocumentTeardownPreferenceKey]; 379 380 // Scrollbars are drawn either using AppKit (which uses NSUserDefaults) or using HIToolbox (which uses CFPreferences / kCFPreferencesAnyApplication / kCFPreferencesCurrentUser / kCFPreferencesAnyHost) 381 [defaults setObject:@"DoubleMax" forKey:@"AppleScrollBarVariant"]; 382 RetainPtr<CFTypeRef> initialValue = CFPreferencesCopyValue(CFSTR("AppleScrollBarVariant"), kCFPreferencesAnyApplication, kCFPreferencesCurrentUser, kCFPreferencesAnyHost); 383 CFPreferencesSetValue(CFSTR("AppleScrollBarVariant"), CFSTR("DoubleMax"), kCFPreferencesAnyApplication, kCFPreferencesCurrentUser, kCFPreferencesAnyHost); 384 #ifndef __LP64__ 385 // See <rdar://problem/6347388>. 386 ThemeScrollBarArrowStyle style; 387 GetThemeScrollBarArrowStyle(&style); // Force HIToolbox to read from CFPreferences 388 #endif 389 if (initialValue) 390 CFPreferencesSetValue(CFSTR("AppleScrollBarVariant"), initialValue.get(), kCFPreferencesAnyApplication, kCFPreferencesCurrentUser, kCFPreferencesAnyHost); 391 392 NSString *path = libraryPathForDumpRenderTree(); 393 [defaults setObject:[path stringByAppendingPathComponent:@"Databases"] forKey:WebDatabaseDirectoryDefaultsKey]; 394 [defaults setObject:[path stringByAppendingPathComponent:@"LocalCache"] forKey:WebKitLocalCacheDefaultsKey]; 395 396 WebPreferences *preferences = [WebPreferences standardPreferences]; 397 398 [preferences setAllowUniversalAccessFromFileURLs:YES]; 399 [preferences setStandardFontFamily:@"Times"]; 400 [preferences setFixedFontFamily:@"Courier"]; 401 [preferences setSerifFontFamily:@"Times"]; 402 [preferences setSansSerifFontFamily:@"Helvetica"]; 403 [preferences setCursiveFontFamily:@"Apple Chancery"]; 404 [preferences setFantasyFontFamily:@"Papyrus"]; 405 [preferences setDefaultFontSize:16]; 406 [preferences setDefaultFixedFontSize:13]; 407 [preferences setMinimumFontSize:1]; 408 [preferences setJavaEnabled:NO]; 409 [preferences setJavaScriptEnabled:YES]; 410 [preferences setEditableLinkBehavior:WebKitEditableLinkOnlyLiveWithShiftKey]; 411 [preferences setTabsToLinks:NO]; 412 [preferences setDOMPasteAllowed:YES]; 413 [preferences setShouldPrintBackgrounds:YES]; 414 [preferences setCacheModel:WebCacheModelDocumentBrowser]; 415 [preferences setXSSAuditorEnabled:NO]; 416 [preferences setExperimentalNotificationsEnabled:NO]; 417 [preferences setPluginAllowedRunTime:1]; 418 419 [preferences setPrivateBrowsingEnabled:NO]; 420 [preferences setAuthorAndUserStylesEnabled:YES]; 421 [preferences setJavaScriptCanOpenWindowsAutomatically:YES]; 422 [preferences setOfflineWebApplicationCacheEnabled:YES]; 423 [preferences setDeveloperExtrasEnabled:NO]; 424 [preferences setLoadsImagesAutomatically:YES]; 425 [preferences setFrameSetFlatteningEnabled:NO]; 426 if (persistentUserStyleSheetLocation) { 427 [preferences setUserStyleSheetLocation:[NSURL URLWithString:(NSString *)(persistentUserStyleSheetLocation.get())]]; 428 [preferences setUserStyleSheetEnabled:YES]; 429 } else 430 [preferences setUserStyleSheetEnabled:NO]; 431 432 // The back/forward cache is causing problems due to layouts during transition from one page to another. 433 // So, turn it off for now, but we might want to turn it back on some day. 434 [preferences setUsesPageCache:NO]; 435 436 #if defined(BUILDING_ON_LEOPARD) 437 // Disable hardware composititing to avoid timeouts and crashes from buggy CoreVideo teardown code. 438 // https://bugs.webkit.org/show_bug.cgi?id=28845 and rdar://problem/7228836 439 SInt32 qtVersion; 440 OSErr err = Gestalt(gestaltQuickTimeVersion, &qtVersion); 441 assert(err == noErr); 442 // Bug 7228836 exists in at least 7.6.3 through 7.6.4, hopefully it will be fixed in 7.6.5. 443 // FIXME: Once we know the exact versions of QuickTime affected, we can update this check. 444 if (qtVersion <= 0x07648000) // 7.6.4, final release (0x8). See http://developer.apple.com/mac/library/techn 445 [preferences setAcceleratedCompositingEnabled:NO]; 446 else 447 #endif 448 [preferences setAcceleratedCompositingEnabled:YES]; 449 450 [[NSHTTPCookieStorage sharedHTTPCookieStorage] setCookieAcceptPolicy:NSHTTPCookieAcceptPolicyOnlyFromMainDocumentDomain]; 451 452 setlocale(LC_ALL, ""); 453 } 454 455 // Called once on DumpRenderTree startup. 456 static void setDefaultsToConsistentValuesForTesting() 457 { 458 resetDefaultsToConsistentValues(); 459 460 NSString *path = libraryPathForDumpRenderTree(); 461 NSURLCache *sharedCache = 462 [[NSURLCache alloc] initWithMemoryCapacity:1024 * 1024 463 diskCapacity:0 464 diskPath:[path stringByAppendingPathComponent:@"URLCache"]]; 465 [NSURLCache setSharedURLCache:sharedCache]; 466 [sharedCache release]; 467 468 } 469 470 static void* runThread(void* arg) 471 { 472 static ThreadIdentifier previousId = 0; 473 ThreadIdentifier currentId = currentThread(); 474 // Verify 2 successive threads do not get the same Id. 475 ASSERT(previousId != currentId); 476 previousId = currentId; 477 return 0; 478 } 479 480 static void testThreadIdentifierMap() 481 { 482 // Imitate 'foreign' threads that are not created by WTF. 483 pthread_t pthread; 484 pthread_create(&pthread, 0, &runThread, 0); 485 pthread_join(pthread, 0); 486 487 pthread_create(&pthread, 0, &runThread, 0); 488 pthread_join(pthread, 0); 489 490 // Now create another thread using WTF. On OSX, it will have the same pthread handle 491 // but should get a different ThreadIdentifier. 492 createThread(runThread, 0, "DumpRenderTree: test"); 493 } 494 495 static void crashHandler(int sig) 496 { 497 char *signalName = strsignal(sig); 498 write(STDERR_FILENO, signalName, strlen(signalName)); 499 write(STDERR_FILENO, "\n", 1); 500 restoreMainDisplayColorProfile(0); 501 exit(128 + sig); 502 } 503 504 static void installSignalHandlers() 505 { 506 signal(SIGILL, crashHandler); /* 4: illegal instruction (not reset when caught) */ 507 signal(SIGTRAP, crashHandler); /* 5: trace trap (not reset when caught) */ 508 signal(SIGEMT, crashHandler); /* 7: EMT instruction */ 509 signal(SIGFPE, crashHandler); /* 8: floating point exception */ 510 signal(SIGBUS, crashHandler); /* 10: bus error */ 511 signal(SIGSEGV, crashHandler); /* 11: segmentation violation */ 512 signal(SIGSYS, crashHandler); /* 12: bad argument to system call */ 513 signal(SIGPIPE, crashHandler); /* 13: write on a pipe with no reader */ 514 signal(SIGXCPU, crashHandler); /* 24: exceeded CPU time limit */ 515 signal(SIGXFSZ, crashHandler); /* 25: exceeded file size limit */ 516 } 517 518 static void allocateGlobalControllers() 519 { 520 // FIXME: We should remove these and move to the ObjC standard [Foo sharedInstance] model 521 gNavigationController = [[NavigationController alloc] init]; 522 frameLoadDelegate = [[FrameLoadDelegate alloc] init]; 523 uiDelegate = [[UIDelegate alloc] init]; 524 editingDelegate = [[EditingDelegate alloc] init]; 525 resourceLoadDelegate = [[ResourceLoadDelegate alloc] init]; 526 policyDelegate = [[PolicyDelegate alloc] init]; 527 historyDelegate = [[HistoryDelegate alloc] init]; 528 } 529 530 // ObjC++ doens't seem to let me pass NSObject*& sadly. 531 static inline void releaseAndZero(NSObject** object) 532 { 533 [*object release]; 534 *object = nil; 535 } 536 537 static void releaseGlobalControllers() 538 { 539 releaseAndZero(&gNavigationController); 540 releaseAndZero(&frameLoadDelegate); 541 releaseAndZero(&editingDelegate); 542 releaseAndZero(&resourceLoadDelegate); 543 releaseAndZero(&uiDelegate); 544 releaseAndZero(&policyDelegate); 545 } 546 547 static void initializeGlobalsFromCommandLineOptions(int argc, const char *argv[]) 548 { 549 struct option options[] = { 550 {"notree", no_argument, &dumpTree, NO}, 551 {"pixel-tests", no_argument, &dumpPixels, YES}, 552 {"tree", no_argument, &dumpTree, YES}, 553 {"threaded", no_argument, &threaded, YES}, 554 {"complex-text", no_argument, &forceComplexText, YES}, 555 {NULL, 0, NULL, 0} 556 }; 557 558 int option; 559 while ((option = getopt_long(argc, (char * const *)argv, "", options, NULL)) != -1) { 560 switch (option) { 561 case '?': // unknown or ambiguous option 562 case ':': // missing argument 563 exit(1); 564 break; 565 } 566 } 567 } 568 569 static void addTestPluginsToPluginSearchPath(const char* executablePath) 570 { 571 NSString *pwd = [[NSString stringWithUTF8String:executablePath] stringByDeletingLastPathComponent]; 572 [WebPluginDatabase setAdditionalWebPlugInPaths:[NSArray arrayWithObject:pwd]]; 573 [[WebPluginDatabase sharedDatabase] refresh]; 574 } 575 576 static bool useLongRunningServerMode(int argc, const char *argv[]) 577 { 578 // This assumes you've already called getopt_long 579 return (argc == optind+1 && strcmp(argv[optind], "-") == 0); 580 } 581 582 static void runTestingServerLoop() 583 { 584 // When DumpRenderTree run in server mode, we just wait around for file names 585 // to be passed to us and read each in turn, passing the results back to the client 586 char filenameBuffer[2048]; 587 while (fgets(filenameBuffer, sizeof(filenameBuffer), stdin)) { 588 char *newLineCharacter = strchr(filenameBuffer, '\n'); 589 if (newLineCharacter) 590 *newLineCharacter = '\0'; 591 592 if (strlen(filenameBuffer) == 0) 593 continue; 594 595 runTest(filenameBuffer); 596 } 597 } 598 599 static void prepareConsistentTestingEnvironment() 600 { 601 poseAsClass("DumpRenderTreePasteboard", "NSPasteboard"); 602 poseAsClass("DumpRenderTreeEvent", "NSEvent"); 603 604 setDefaultsToConsistentValuesForTesting(); 605 activateFonts(); 606 607 if (dumpPixels) 608 setupMainDisplayColorProfile(); 609 allocateGlobalControllers(); 610 611 makeLargeMallocFailSilently(); 612 } 613 614 void dumpRenderTree(int argc, const char *argv[]) 615 { 616 initializeGlobalsFromCommandLineOptions(argc, argv); 617 prepareConsistentTestingEnvironment(); 618 addTestPluginsToPluginSearchPath(argv[0]); 619 if (dumpPixels) 620 installSignalHandlers(); 621 622 if (forceComplexText) 623 [WebView _setAlwaysUsesComplexTextCodePath:YES]; 624 625 WebView *webView = createWebViewAndOffscreenWindow(); 626 mainFrame = [webView mainFrame]; 627 628 [[NSURLCache sharedURLCache] removeAllCachedResponses]; 629 [WebCache empty]; 630 631 // <http://webkit.org/b/31200> In order to prevent extra frame load delegate logging being generated if the first test to use SSL 632 // is set to log frame load delegate calls we ignore SSL certificate errors on localhost and 127.0.0.1. 633 #if BUILDING_ON_TIGER 634 // Initialize internal NSURLRequest data for setAllowsAnyHTTPSCertificate:forHost: to work properly. 635 [[[[NSURLRequest alloc] init] autorelease] HTTPMethod]; 636 #endif 637 [NSURLRequest setAllowsAnyHTTPSCertificate:YES forHost:@"localhost"]; 638 [NSURLRequest setAllowsAnyHTTPSCertificate:YES forHost:@"127.0.0.1"]; 639 640 // <rdar://problem/5222911> 641 testStringByEvaluatingJavaScriptFromString(); 642 643 // http://webkit.org/b/32689 644 testThreadIdentifierMap(); 645 646 if (threaded) 647 startJavaScriptThreads(); 648 649 if (useLongRunningServerMode(argc, argv)) { 650 printSeparators = YES; 651 runTestingServerLoop(); 652 } else { 653 printSeparators = (optind < argc-1 || (dumpPixels && dumpTree)); 654 for (int i = optind; i != argc; ++i) 655 runTest(argv[i]); 656 } 657 658 if (threaded) 659 stopJavaScriptThreads(); 660 661 NSWindow *window = [webView window]; 662 [webView close]; 663 mainFrame = nil; 664 665 // Work around problem where registering drag types leaves an outstanding 666 // "perform selector" on the window, which retains the window. It's a bit 667 // inelegant and perhaps dangerous to just blow them all away, but in practice 668 // it probably won't cause any trouble (and this is just a test tool, after all). 669 [NSObject cancelPreviousPerformRequestsWithTarget:window]; 670 671 [window close]; // releases when closed 672 [webView release]; 673 674 releaseGlobalControllers(); 675 676 [DumpRenderTreePasteboard releaseLocalPasteboards]; 677 678 // FIXME: This should be moved onto LayoutTestController and made into a HashSet 679 if (disallowedURLs) { 680 CFRelease(disallowedURLs); 681 disallowedURLs = 0; 682 } 683 684 if (dumpPixels) 685 restoreMainDisplayColorProfile(0); 686 } 687 688 int main(int argc, const char *argv[]) 689 { 690 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; 691 [NSApplication sharedApplication]; // Force AppKit to init itself 692 dumpRenderTree(argc, argv); 693 [WebCoreStatistics garbageCollectJavaScriptObjects]; 694 [WebCoreStatistics emptyCache]; // Otherwise SVGImages trigger false positives for Frame/Node counts 695 [pool release]; 696 return 0; 697 } 698 699 static NSInteger compareHistoryItems(id item1, id item2, void *context) 700 { 701 return [[item1 target] caseInsensitiveCompare:[item2 target]]; 702 } 703 704 static void dumpHistoryItem(WebHistoryItem *item, int indent, BOOL current) 705 { 706 int start = 0; 707 if (current) { 708 printf("curr->"); 709 start = 6; 710 } 711 for (int i = start; i < indent; i++) 712 putchar(' '); 713 714 NSString *urlString = [item URLString]; 715 if ([[NSURL URLWithString:urlString] isFileURL]) { 716 NSRange range = [urlString rangeOfString:@"/LayoutTests/"]; 717 urlString = [@"(file test):" stringByAppendingString:[urlString substringFromIndex:(range.length + range.location)]]; 718 } 719 720 printf("%s", [urlString UTF8String]); 721 NSString *target = [item target]; 722 if (target && [target length] > 0) 723 printf(" (in frame \"%s\")", [target UTF8String]); 724 if ([item isTargetItem]) 725 printf(" **nav target**"); 726 putchar('\n'); 727 NSArray *kids = [item children]; 728 if (kids) { 729 // must sort to eliminate arbitrary result ordering which defeats reproducible testing 730 kids = [kids sortedArrayUsingFunction:&compareHistoryItems context:nil]; 731 for (unsigned i = 0; i < [kids count]; i++) 732 dumpHistoryItem([kids objectAtIndex:i], indent+4, NO); 733 } 734 } 735 736 static void dumpFrameScrollPosition(WebFrame *f) 737 { 738 NSPoint scrollPosition = [[[[f frameView] documentView] superview] bounds].origin; 739 if (ABS(scrollPosition.x) > 0.00000001 || ABS(scrollPosition.y) > 0.00000001) { 740 if ([f parentFrame] != nil) 741 printf("frame '%s' ", [[f name] UTF8String]); 742 printf("scrolled to %.f,%.f\n", scrollPosition.x, scrollPosition.y); 743 } 744 745 if (gLayoutTestController->dumpChildFrameScrollPositions()) { 746 NSArray *kids = [f childFrames]; 747 if (kids) 748 for (unsigned i = 0; i < [kids count]; i++) 749 dumpFrameScrollPosition([kids objectAtIndex:i]); 750 } 751 } 752 753 static NSString *dumpFramesAsText(WebFrame *frame) 754 { 755 DOMDocument *document = [frame DOMDocument]; 756 DOMElement *documentElement = [document documentElement]; 757 758 if (!documentElement) 759 return @""; 760 761 NSMutableString *result = [[[NSMutableString alloc] init] autorelease]; 762 763 // Add header for all but the main frame. 764 if ([frame parentFrame]) 765 result = [NSMutableString stringWithFormat:@"\n--------\nFrame: '%@'\n--------\n", [frame name]]; 766 767 [result appendFormat:@"%@\n", [documentElement innerText]]; 768 769 if (gLayoutTestController->dumpChildFramesAsText()) { 770 NSArray *kids = [frame childFrames]; 771 if (kids) { 772 for (unsigned i = 0; i < [kids count]; i++) 773 [result appendString:dumpFramesAsText([kids objectAtIndex:i])]; 774 } 775 } 776 777 return result; 778 } 779 780 static NSData *dumpFrameAsPDF(WebFrame *frame) 781 { 782 if (!frame) 783 return nil; 784 785 // Sadly we have to dump to a file and then read from that file again 786 // +[NSPrintOperation PDFOperationWithView:insideRect:] requires a rect and prints to a single page 787 // likewise +[NSView dataWithPDFInsideRect:] also prints to a single continuous page 788 // The goal of this function is to test "real" printing across multiple pages. 789 // FIXME: It's possible there might be printing SPI to let us print a multi-page PDF to an NSData object 790 NSString *path = [libraryPathForDumpRenderTree() stringByAppendingPathComponent:@"test.pdf"]; 791 792 NSMutableDictionary *printInfoDict = [NSMutableDictionary dictionaryWithDictionary:[[NSPrintInfo sharedPrintInfo] dictionary]]; 793 [printInfoDict setObject:NSPrintSaveJob forKey:NSPrintJobDisposition]; 794 [printInfoDict setObject:path forKey:NSPrintSavePath]; 795 796 NSPrintInfo *printInfo = [[NSPrintInfo alloc] initWithDictionary:printInfoDict]; 797 [printInfo setHorizontalPagination:NSAutoPagination]; 798 [printInfo setVerticalPagination:NSAutoPagination]; 799 [printInfo setVerticallyCentered:NO]; 800 801 NSPrintOperation *printOperation = [NSPrintOperation printOperationWithView:[frame frameView] printInfo:printInfo]; 802 [printOperation setShowPanels:NO]; 803 [printOperation runOperation]; 804 805 [printInfo release]; 806 807 NSData *pdfData = [NSData dataWithContentsOfFile:path]; 808 [[NSFileManager defaultManager] removeFileAtPath:path handler:nil]; 809 810 return pdfData; 811 } 812 813 static void convertMIMEType(NSMutableString *mimeType) 814 { 815 #ifdef BUILDING_ON_LEOPARD 816 // Workaround for <rdar://problem/5539824> on Leopard 817 if ([mimeType isEqualToString:@"text/xml"]) 818 [mimeType setString:@"application/xml"]; 819 #endif 820 // Workaround for <rdar://problem/6234318> with Dashcode 2.0 821 if ([mimeType isEqualToString:@"application/x-javascript"]) 822 [mimeType setString:@"text/javascript"]; 823 } 824 825 static void convertWebResourceDataToString(NSMutableDictionary *resource) 826 { 827 NSMutableString *mimeType = [resource objectForKey:@"WebResourceMIMEType"]; 828 convertMIMEType(mimeType); 829 830 if ([mimeType hasPrefix:@"text/"] || [[WebHTMLRepresentation supportedNonImageMIMETypes] containsObject:mimeType]) { 831 NSString *textEncodingName = [resource objectForKey:@"WebResourceTextEncodingName"]; 832 NSStringEncoding stringEncoding; 833 if ([textEncodingName length] > 0) 834 stringEncoding = CFStringConvertEncodingToNSStringEncoding(CFStringConvertIANACharSetNameToEncoding((CFStringRef)textEncodingName)); 835 else 836 stringEncoding = NSUTF8StringEncoding; 837 838 NSData *data = [resource objectForKey:@"WebResourceData"]; 839 NSString *dataAsString = [[NSString alloc] initWithData:data encoding:stringEncoding]; 840 if (dataAsString) 841 [resource setObject:dataAsString forKey:@"WebResourceData"]; 842 [dataAsString release]; 843 } 844 } 845 846 static void normalizeHTTPResponseHeaderFields(NSMutableDictionary *fields) 847 { 848 // Normalize headers 849 if ([fields objectForKey:@"Date"]) 850 [fields setObject:@"Sun, 16 Nov 2008 17:00:00 GMT" forKey:@"Date"]; 851 if ([fields objectForKey:@"Last-Modified"]) 852 [fields setObject:@"Sun, 16 Nov 2008 16:55:00 GMT" forKey:@"Last-Modified"]; 853 if ([fields objectForKey:@"Etag"]) 854 [fields setObject:@"\"301925-21-45c7d72d3e780\"" forKey:@"Etag"]; 855 if ([fields objectForKey:@"Server"]) 856 [fields setObject:@"Apache/2.2.9 (Unix) mod_ssl/2.2.9 OpenSSL/0.9.7l PHP/5.2.6" forKey:@"Server"]; 857 858 // Remove headers 859 if ([fields objectForKey:@"Connection"]) 860 [fields removeObjectForKey:@"Connection"]; 861 if ([fields objectForKey:@"Keep-Alive"]) 862 [fields removeObjectForKey:@"Keep-Alive"]; 863 } 864 865 static void normalizeWebResourceURL(NSMutableString *webResourceURL) 866 { 867 static int fileUrlLength = [(NSString *)@"file://" length]; 868 NSRange layoutTestsWebArchivePathRange = [webResourceURL rangeOfString:@"/LayoutTests/" options:NSBackwardsSearch]; 869 if (layoutTestsWebArchivePathRange.location == NSNotFound) 870 return; 871 NSRange currentWorkingDirectoryRange = NSMakeRange(fileUrlLength, layoutTestsWebArchivePathRange.location - fileUrlLength); 872 [webResourceURL replaceCharactersInRange:currentWorkingDirectoryRange withString:@""]; 873 } 874 875 static void convertWebResourceResponseToDictionary(NSMutableDictionary *propertyList) 876 { 877 NSURLResponse *response = nil; 878 NSData *responseData = [propertyList objectForKey:@"WebResourceResponse"]; // WebResourceResponseKey in WebResource.m 879 if ([responseData isKindOfClass:[NSData class]]) { 880 // Decode NSURLResponse 881 NSKeyedUnarchiver *unarchiver = [[NSKeyedUnarchiver alloc] initForReadingWithData:responseData]; 882 response = [unarchiver decodeObjectForKey:@"WebResourceResponse"]; // WebResourceResponseKey in WebResource.m 883 [unarchiver finishDecoding]; 884 [unarchiver release]; 885 } 886 887 NSMutableDictionary *responseDictionary = [[NSMutableDictionary alloc] init]; 888 889 NSMutableString *urlString = [[[response URL] description] mutableCopy]; 890 normalizeWebResourceURL(urlString); 891 [responseDictionary setObject:urlString forKey:@"URL"]; 892 [urlString release]; 893 894 NSMutableString *mimeTypeString = [[response MIMEType] mutableCopy]; 895 convertMIMEType(mimeTypeString); 896 [responseDictionary setObject:mimeTypeString forKey:@"MIMEType"]; 897 [mimeTypeString release]; 898 899 NSString *textEncodingName = [response textEncodingName]; 900 if (textEncodingName) 901 [responseDictionary setObject:textEncodingName forKey:@"textEncodingName"]; 902 [responseDictionary setObject:[NSNumber numberWithLongLong:[response expectedContentLength]] forKey:@"expectedContentLength"]; 903 904 if ([response isKindOfClass:[NSHTTPURLResponse class]]) { 905 NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)response; 906 907 NSMutableDictionary *allHeaderFields = [[httpResponse allHeaderFields] mutableCopy]; 908 normalizeHTTPResponseHeaderFields(allHeaderFields); 909 [responseDictionary setObject:allHeaderFields forKey:@"allHeaderFields"]; 910 [allHeaderFields release]; 911 912 [responseDictionary setObject:[NSNumber numberWithInt:[httpResponse statusCode]] forKey:@"statusCode"]; 913 } 914 915 [propertyList setObject:responseDictionary forKey:@"WebResourceResponse"]; 916 [responseDictionary release]; 917 } 918 919 static NSInteger compareResourceURLs(id resource1, id resource2, void *context) 920 { 921 NSString *url1 = [resource1 objectForKey:@"WebResourceURL"]; 922 NSString *url2 = [resource2 objectForKey:@"WebResourceURL"]; 923 924 return [url1 compare:url2]; 925 } 926 927 static NSString *serializeWebArchiveToXML(WebArchive *webArchive) 928 { 929 NSString *errorString; 930 NSMutableDictionary *propertyList = [NSPropertyListSerialization propertyListFromData:[webArchive data] 931 mutabilityOption:NSPropertyListMutableContainersAndLeaves 932 format:NULL 933 errorDescription:&errorString]; 934 if (!propertyList) 935 return errorString; 936 937 NSMutableArray *resources = [NSMutableArray arrayWithCapacity:1]; 938 [resources addObject:propertyList]; 939 940 while ([resources count]) { 941 NSMutableDictionary *resourcePropertyList = [resources objectAtIndex:0]; 942 [resources removeObjectAtIndex:0]; 943 944 NSMutableDictionary *mainResource = [resourcePropertyList objectForKey:@"WebMainResource"]; 945 normalizeWebResourceURL([mainResource objectForKey:@"WebResourceURL"]); 946 convertWebResourceDataToString(mainResource); 947 948 // Add subframeArchives to list for processing 949 NSMutableArray *subframeArchives = [resourcePropertyList objectForKey:@"WebSubframeArchives"]; // WebSubframeArchivesKey in WebArchive.m 950 if (subframeArchives) 951 [resources addObjectsFromArray:subframeArchives]; 952 953 NSMutableArray *subresources = [resourcePropertyList objectForKey:@"WebSubresources"]; // WebSubresourcesKey in WebArchive.m 954 NSEnumerator *enumerator = [subresources objectEnumerator]; 955 NSMutableDictionary *subresourcePropertyList; 956 while ((subresourcePropertyList = [enumerator nextObject])) { 957 normalizeWebResourceURL([subresourcePropertyList objectForKey:@"WebResourceURL"]); 958 convertWebResourceResponseToDictionary(subresourcePropertyList); 959 convertWebResourceDataToString(subresourcePropertyList); 960 } 961 962 // Sort the subresources so they're always in a predictable order for the dump 963 if (NSArray *sortedSubresources = [subresources sortedArrayUsingFunction:compareResourceURLs context:nil]) 964 [resourcePropertyList setObject:sortedSubresources forKey:@"WebSubresources"]; 965 } 966 967 NSData *xmlData = [NSPropertyListSerialization dataFromPropertyList:propertyList 968 format:NSPropertyListXMLFormat_v1_0 969 errorDescription:&errorString]; 970 if (!xmlData) 971 return errorString; 972 973 NSMutableString *string = [[[NSMutableString alloc] initWithData:xmlData encoding:NSUTF8StringEncoding] autorelease]; 974 975 // Replace "Apple Computer" with "Apple" in the DTD declaration. 976 NSRange range = [string rangeOfString:@"-//Apple Computer//"]; 977 if (range.location != NSNotFound) 978 [string replaceCharactersInRange:range withString:@"-//Apple//"]; 979 980 return string; 981 } 982 983 static void dumpBackForwardListForWebView(WebView *view) 984 { 985 printf("\n============== Back Forward List ==============\n"); 986 WebBackForwardList *bfList = [view backForwardList]; 987 988 // Print out all items in the list after prevTestBFItem, which was from the previous test 989 // Gather items from the end of the list, the print them out from oldest to newest 990 NSMutableArray *itemsToPrint = [[NSMutableArray alloc] init]; 991 for (int i = [bfList forwardListCount]; i > 0; i--) { 992 WebHistoryItem *item = [bfList itemAtIndex:i]; 993 // something is wrong if the item from the last test is in the forward part of the b/f list 994 assert(item != prevTestBFItem); 995 [itemsToPrint addObject:item]; 996 } 997 998 assert([bfList currentItem] != prevTestBFItem); 999 [itemsToPrint addObject:[bfList currentItem]]; 1000 int currentItemIndex = [itemsToPrint count] - 1; 1001 1002 for (int i = -1; i >= -[bfList backListCount]; i--) { 1003 WebHistoryItem *item = [bfList itemAtIndex:i]; 1004 if (item == prevTestBFItem) 1005 break; 1006 [itemsToPrint addObject:item]; 1007 } 1008 1009 for (int i = [itemsToPrint count]-1; i >= 0; i--) 1010 dumpHistoryItem([itemsToPrint objectAtIndex:i], 8, i == currentItemIndex); 1011 1012 [itemsToPrint release]; 1013 printf("===============================================\n"); 1014 } 1015 1016 static void sizeWebViewForCurrentTest() 1017 { 1018 // W3C SVG tests expect to be 480x360 1019 bool isSVGW3CTest = (gLayoutTestController->testPathOrURL().find("svg/W3C-SVG-1.1") != string::npos); 1020 if (isSVGW3CTest) 1021 [[mainFrame webView] setFrameSize:NSMakeSize(480, 360)]; 1022 else 1023 [[mainFrame webView] setFrameSize:NSMakeSize(maxViewWidth, maxViewHeight)]; 1024 } 1025 1026 static const char *methodNameStringForFailedTest() 1027 { 1028 const char *errorMessage; 1029 if (gLayoutTestController->dumpAsText()) 1030 errorMessage = "[documentElement innerText]"; 1031 else if (gLayoutTestController->dumpDOMAsWebArchive()) 1032 errorMessage = "[[mainFrame DOMDocument] webArchive]"; 1033 else if (gLayoutTestController->dumpSourceAsWebArchive()) 1034 errorMessage = "[[mainFrame dataSource] webArchive]"; 1035 else 1036 errorMessage = "[mainFrame renderTreeAsExternalRepresentation]"; 1037 1038 return errorMessage; 1039 } 1040 1041 static void dumpBackForwardListForAllWindows() 1042 { 1043 CFArrayRef openWindows = (CFArrayRef)[DumpRenderTreeWindow openWindows]; 1044 unsigned count = CFArrayGetCount(openWindows); 1045 for (unsigned i = 0; i < count; i++) { 1046 NSWindow *window = (NSWindow *)CFArrayGetValueAtIndex(openWindows, i); 1047 WebView *webView = [[[window contentView] subviews] objectAtIndex:0]; 1048 dumpBackForwardListForWebView(webView); 1049 } 1050 } 1051 1052 static void invalidateAnyPreviousWaitToDumpWatchdog() 1053 { 1054 if (waitToDumpWatchdog) { 1055 CFRunLoopTimerInvalidate(waitToDumpWatchdog); 1056 CFRelease(waitToDumpWatchdog); 1057 waitToDumpWatchdog = 0; 1058 } 1059 } 1060 1061 void dump() 1062 { 1063 invalidateAnyPreviousWaitToDumpWatchdog(); 1064 1065 bool dumpAsText = gLayoutTestController->dumpAsText(); 1066 if (dumpTree) { 1067 NSString *resultString = nil; 1068 NSData *resultData = nil; 1069 NSString *resultMimeType = @"text/plain"; 1070 1071 dumpAsText |= [[[mainFrame dataSource] _responseMIMEType] isEqualToString:@"text/plain"]; 1072 gLayoutTestController->setDumpAsText(dumpAsText); 1073 if (gLayoutTestController->dumpAsText()) { 1074 resultString = dumpFramesAsText(mainFrame); 1075 } else if (gLayoutTestController->dumpAsPDF()) { 1076 resultData = dumpFrameAsPDF(mainFrame); 1077 resultMimeType = @"application/pdf"; 1078 } else if (gLayoutTestController->dumpDOMAsWebArchive()) { 1079 WebArchive *webArchive = [[mainFrame DOMDocument] webArchive]; 1080 resultString = serializeWebArchiveToXML(webArchive); 1081 resultMimeType = @"application/x-webarchive"; 1082 } else if (gLayoutTestController->dumpSourceAsWebArchive()) { 1083 WebArchive *webArchive = [[mainFrame dataSource] webArchive]; 1084 resultString = serializeWebArchiveToXML(webArchive); 1085 resultMimeType = @"application/x-webarchive"; 1086 } else { 1087 sizeWebViewForCurrentTest(); 1088 resultString = [mainFrame renderTreeAsExternalRepresentation]; 1089 } 1090 1091 if (resultString && !resultData) 1092 resultData = [resultString dataUsingEncoding:NSUTF8StringEncoding]; 1093 1094 printf("Content-Type: %s\n", [resultMimeType UTF8String]); 1095 1096 if (resultData) { 1097 fwrite([resultData bytes], 1, [resultData length], stdout); 1098 1099 if (!gLayoutTestController->dumpAsText() && !gLayoutTestController->dumpDOMAsWebArchive() && !gLayoutTestController->dumpSourceAsWebArchive()) 1100 dumpFrameScrollPosition(mainFrame); 1101 1102 if (gLayoutTestController->dumpBackForwardList()) 1103 dumpBackForwardListForAllWindows(); 1104 } else 1105 printf("ERROR: nil result from %s", methodNameStringForFailedTest()); 1106 1107 // Stop the watchdog thread before we leave this test to make sure it doesn't 1108 // fire in between tests causing the next test to fail. 1109 // This is a speculative fix for: https://bugs.webkit.org/show_bug.cgi?id=32339 1110 invalidateAnyPreviousWaitToDumpWatchdog(); 1111 1112 if (printSeparators) { 1113 puts("#EOF"); // terminate the content block 1114 fputs("#EOF\n", stderr); 1115 } 1116 } 1117 1118 if (dumpPixels && !dumpAsText) 1119 dumpWebViewAsPixelsAndCompareWithExpected(gLayoutTestController->expectedPixelHash()); 1120 1121 puts("#EOF"); // terminate the (possibly empty) pixels block 1122 1123 fflush(stdout); 1124 fflush(stderr); 1125 1126 done = YES; 1127 } 1128 1129 static bool shouldLogFrameLoadDelegates(const char* pathOrURL) 1130 { 1131 return strstr(pathOrURL, "loading/"); 1132 } 1133 1134 static bool shouldLogHistoryDelegates(const char* pathOrURL) 1135 { 1136 return strstr(pathOrURL, "globalhistory/"); 1137 } 1138 1139 static bool shouldOpenWebInspector(const char* pathOrURL) 1140 { 1141 return strstr(pathOrURL, "inspector/"); 1142 } 1143 1144 static void resetWebViewToConsistentStateBeforeTesting() 1145 { 1146 WebView *webView = [mainFrame webView]; 1147 [(EditingDelegate *)[webView editingDelegate] setAcceptsEditing:YES]; 1148 [webView makeTextStandardSize:nil]; 1149 [webView resetPageZoom:nil]; 1150 [webView setTabKeyCyclesThroughElements:YES]; 1151 [webView setPolicyDelegate:nil]; 1152 [policyDelegate setPermissive:NO]; 1153 [policyDelegate setControllerToNotifyDone:0]; 1154 [frameLoadDelegate resetToConsistentState]; 1155 [webView _setDashboardBehavior:WebDashboardBehaviorUseBackwardCompatibilityMode to:NO]; 1156 [webView _clearMainFrameName]; 1157 [[webView undoManager] removeAllActions]; 1158 [WebView _removeAllUserContentFromGroup:[webView groupName]]; 1159 [[webView window] setAutodisplay:NO]; 1160 1161 resetDefaultsToConsistentValues(); 1162 1163 [[mainFrame webView] setSmartInsertDeleteEnabled:YES]; 1164 [[[mainFrame webView] inspector] setJavaScriptProfilingEnabled:NO]; 1165 1166 [WebView _setUsesTestModeFocusRingColor:YES]; 1167 [WebView _resetOriginAccessWhiteLists]; 1168 } 1169 1170 static void runTest(const string& testPathOrURL) 1171 { 1172 ASSERT(!testPathOrURL.empty()); 1173 1174 // Look for "'" as a separator between the path or URL, and the pixel dump hash that follows. 1175 string pathOrURL(testPathOrURL); 1176 string expectedPixelHash; 1177 1178 size_t separatorPos = pathOrURL.find("'"); 1179 if (separatorPos != string::npos) { 1180 pathOrURL = string(testPathOrURL, 0, separatorPos); 1181 expectedPixelHash = string(testPathOrURL, separatorPos + 1); 1182 } 1183 1184 NSString *pathOrURLString = [NSString stringWithUTF8String:pathOrURL.c_str()]; 1185 if (!pathOrURLString) { 1186 fprintf(stderr, "Failed to parse \"%s\" as UTF-8\n", pathOrURL.c_str()); 1187 return; 1188 } 1189 1190 NSURL *url; 1191 if ([pathOrURLString hasPrefix:@"http://"] || [pathOrURLString hasPrefix:@"https://"]) 1192 url = [NSURL URLWithString:pathOrURLString]; 1193 else 1194 url = [NSURL fileURLWithPath:pathOrURLString]; 1195 if (!url) { 1196 fprintf(stderr, "Failed to parse \"%s\" as a URL\n", pathOrURL.c_str()); 1197 return; 1198 } 1199 1200 const string testURL([[url absoluteString] UTF8String]); 1201 1202 resetWebViewToConsistentStateBeforeTesting(); 1203 1204 gLayoutTestController = new LayoutTestController(testURL, expectedPixelHash); 1205 topLoadingFrame = nil; 1206 ASSERT(!draggingInfo); // the previous test should have called eventSender.mouseUp to drop! 1207 releaseAndZero(&draggingInfo); 1208 done = NO; 1209 1210 gLayoutTestController->setIconDatabaseEnabled(false); 1211 1212 if (disallowedURLs) 1213 CFSetRemoveAllValues(disallowedURLs); 1214 if (shouldLogFrameLoadDelegates(pathOrURL.c_str())) 1215 gLayoutTestController->setDumpFrameLoadCallbacks(true); 1216 1217 if (shouldLogHistoryDelegates(pathOrURL.c_str())) 1218 [[mainFrame webView] setHistoryDelegate:historyDelegate]; 1219 else 1220 [[mainFrame webView] setHistoryDelegate:nil]; 1221 1222 if (shouldOpenWebInspector(pathOrURL.c_str())) 1223 gLayoutTestController->showWebInspector(); 1224 1225 if ([WebHistory optionalSharedHistory]) 1226 [WebHistory setOptionalSharedHistory:nil]; 1227 lastMousePosition = NSZeroPoint; 1228 lastClickPosition = NSZeroPoint; 1229 1230 [prevTestBFItem release]; 1231 prevTestBFItem = [[[[mainFrame webView] backForwardList] currentItem] retain]; 1232 1233 WorkQueue::shared()->clear(); 1234 WorkQueue::shared()->setFrozen(false); 1235 1236 bool ignoreWebCoreNodeLeaks = shouldIgnoreWebCoreNodeLeaks(testURL); 1237 if (ignoreWebCoreNodeLeaks) 1238 [WebCoreStatistics startIgnoringWebCoreNodeLeaks]; 1239 1240 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; 1241 [mainFrame loadRequest:[NSURLRequest requestWithURL:url]]; 1242 [pool release]; 1243 while (!done) { 1244 pool = [[NSAutoreleasePool alloc] init]; 1245 [[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate distantPast]]; 1246 [pool release]; 1247 } 1248 1249 pool = [[NSAutoreleasePool alloc] init]; 1250 [EventSendingController clearSavedEvents]; 1251 [[mainFrame webView] setSelectedDOMRange:nil affinity:NSSelectionAffinityDownstream]; 1252 1253 WorkQueue::shared()->clear(); 1254 1255 if (gLayoutTestController->closeRemainingWindowsWhenComplete()) { 1256 NSArray* array = [DumpRenderTreeWindow openWindows]; 1257 1258 unsigned count = [array count]; 1259 for (unsigned i = 0; i < count; i++) { 1260 NSWindow *window = [array objectAtIndex:i]; 1261 1262 // Don't try to close the main window 1263 if (window == [[mainFrame webView] window]) 1264 continue; 1265 1266 WebView *webView = [[[window contentView] subviews] objectAtIndex:0]; 1267 1268 [webView close]; 1269 [window close]; 1270 } 1271 } 1272 1273 if (shouldOpenWebInspector(pathOrURL.c_str())) 1274 gLayoutTestController->closeWebInspector(); 1275 1276 resetWebViewToConsistentStateBeforeTesting(); 1277 1278 [mainFrame loadHTMLString:@"<html></html>" baseURL:[NSURL URLWithString:@"about:blank"]]; 1279 [mainFrame stopLoading]; 1280 1281 [pool release]; 1282 1283 // We should only have our main window left open when we're done 1284 ASSERT(CFArrayGetCount(openWindowsRef) == 1); 1285 ASSERT(CFArrayGetValueAtIndex(openWindowsRef, 0) == [[mainFrame webView] window]); 1286 1287 gLayoutTestController->deref(); 1288 gLayoutTestController = 0; 1289 1290 if (ignoreWebCoreNodeLeaks) 1291 [WebCoreStatistics stopIgnoringWebCoreNodeLeaks]; 1292 } 1293 1294 void displayWebView() 1295 { 1296 NSView *webView = [mainFrame webView]; 1297 [webView display]; 1298 [webView lockFocus]; 1299 [[[NSColor blackColor] colorWithAlphaComponent:0.66] set]; 1300 NSRectFillUsingOperation([webView frame], NSCompositeSourceOver); 1301 [webView unlockFocus]; 1302 } 1303 1304 @implementation DumpRenderTreeEvent 1305 1306 + (NSPoint)mouseLocation 1307 { 1308 return [[[mainFrame webView] window] convertBaseToScreen:lastMousePosition]; 1309 } 1310 1311 @end 1312