+2007-11-26 Sam Weinig <sam@webkit.org>
+
+ Fix for http://bugs.webkit.org/show_bug.cgi?id=16136
+ Use shared PixelDumpSupport for Mac DRT
+
+ Reviewed by Adam Roben.
+
+ * DumpRenderTree/DumpRenderTree.xcodeproj/project.pbxproj:
+ * DumpRenderTree/PixelDumpSupport.h: Copied from DumpRenderTree/win/PixelDumpSupport.h.
+ * DumpRenderTree/cg/ImageDiffCG.cpp:
+ * DumpRenderTree/cg/PixelDumpSupportCG.cpp:
+ (drawSelectionRectIntoContext):
+ (dumpWebViewAsPixelsAndCompareWithExpected):
+ * DumpRenderTree/cg/PixelDumpSupportCG.h:
+ * DumpRenderTree/mac/Configurations/Base.xcconfig:
+ * DumpRenderTree/mac/DumpRenderTree.mm:
+ (dump):
+ * DumpRenderTree/mac/ImageDiff.m: Removed.
+ * DumpRenderTree/mac/PixelDumpSupport.h: Removed.
+ * DumpRenderTree/mac/PixelDumpSupport.mm: Removed.
+ * DumpRenderTree/mac/PixelDumpSupportMac.mm: Copied from DumpRenderTree/mac/PixelDumpSupport.mm.
+ (setDefaultColorProfileToRGB):
+ (getBitmapContextFromWebView):
+ (drawWebViewIntoContext):
+ (repaintWithVerticalSweep):
+ (repaintWithHorizontalSweep):
+ (getSelectionRect):
+ * DumpRenderTree/win/PixelDumpSupport.h: Removed.
+
2007-11-25 David D. Kilzer <ddkilzer@webkit.org>
Bug 16052: prepare-ChangeLog doesn't report deleted files
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1422A2690AF6F45200E1A883 /* Controllers */,
- 32A70AAB03705E1F00C91783 /* DumpRenderTreePrefix.h */,
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BC9D90220C97472E0099A4A3 /* WorkQueue.h */,
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- AE8257EF08D22389000507AB /* Carbon.framework */,
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sourceTree = "<group>";
name = Configurations;
sourceTree = "<group>";
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A8B91BFD0CF522B4008F91FF /* CheckedMalloc.cpp in Sources */,
A8B91BFE0CF522B4008F91FF /* JavaScriptThreading.cpp in Sources */,
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};
/*
- * Copyright (C) 2007 Apple, Inc. All rights reserved.
+ * Copyright (C) 2007 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
#ifndef PixelDumpSupport_h
#define PixelDumpSupport_h
-// FIXME: This file should move out of the win/ subdirectory.
-
void dumpWebViewAsPixelsAndCompareWithExpected(const char* currentTest, bool forceAllTestsToDumpPixels);
+// Can be used as a signal handler
+void restoreColorSpace(int ignored);
+
+// May change your color space, requiring a call to restoreColorSpace
+void initializeColorSpaceAndScreeBufferForPixelTests();
+
#endif // PixelDumpSupport_h
#include <io.h>
#endif
+#if PLATFORM(MAC)
+#include <LaunchServices/UTCoreTypes.h>
+#endif
+
+#ifndef CGFLOAT_DEFINED
+#ifdef __LP64__
+typedef double CGFloat;
+#else
+typedef float CGFloat;
+#endif
+#define CGFLOAT_DEFINED 1
+#endif
+
using namespace std;
+#if PLATFORM(WIN)
static const CFStringRef kUTTypePNG = CFSTR("public.png");
+#endif
static RetainPtr<CGImageRef> createImageFromStdin(int bytesRemaining)
{
/*
- * Copyright (C) 2005, 2006, 2007 Apple, Inc. All rights reserved.
+ * Copyright (C) 2005, 2006, 2007 Apple Inc. All rights reserved.
* (C) 2007 Graham Dennis (graham.dennis@gmail.com)
* (C) 2007 Eric Seidel <eric@webkit.org>
*
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#include "DumpRenderTree.h"
#include "PixelDumpSupportCG.h"
+#include "LayoutTestController.h"
#include <ImageIO/CGImageDestination.h>
#include <wtf/Assertions.h>
#include <wtf/RetainPtr.h>
#if PLATFORM(WIN)
#include "MD5.h"
#elif PLATFORM(MAC)
+#include <LaunchServices/UTCoreTypes.h>
#define COMMON_DIGEST_FOR_OPENSSL
#include <CommonCrypto/CommonDigest.h>
#endif
+#if PLATFORM(WIN)
static const CFStringRef kUTTypePNG = CFSTR("public.png");
+#endif
static void printPNG(CGImageRef image)
{
snprintf(string, 33, "%s%02x", string, hash[i]);
}
+void drawSelectionRectIntoContext(CGContextRef context, CGRect rect)
+{
+ const CGFloat redColor[4] = { 1.0, 0.0, 0.0, 0.0 };
+
+ CGContextSaveGState(context);
+ CGContextSetStrokeColor(context, redColor);
+ CGContextStrokeRect(context, rect);
+ CGContextRestoreGState(context);
+}
+
void dumpWebViewAsPixelsAndCompareWithExpected(const char* /*currentTest*/, bool /*forceAllTestsToDumpPixels*/)
{
RetainPtr<CGContextRef> context = getBitmapContextFromWebView();
+#if PLATFORM(MAC)
+ if (!layoutTestController->testRepaint())
+ drawWebViewIntoContext(context.get());
+ else if (!layoutTestController->testRepaintSweepHorizontally())
+ repaintWithVerticalSweep(context.get());
+ else
+ repaintWithHorizontalSweep(context.get());
+
+ if (layoutTestController->dumpSelectionRect())
+ drawSelectionRectIntoContext(context.get(), getSelectionRect());
+#endif
+
// Compute the actual hash to compare to the expected image's hash.
char actualHash[33];
getMD5HashStringForBitmap(context.get(), actualHash);
/*
- * Copyright (C) 2005, 2006, 2007 Apple, Inc. All rights reserved.
+ * Copyright (C) 2005, 2006, 2007 Apple Inc. All rights reserved.
* (C) 2007 Graham Dennis (graham.dennis@gmail.com)
* (C) 2007 Eric Seidel <eric@webkit.org>
*
#ifndef PixelDumpSupportCG_h
#define PixelDumpSupportCG_h
-#include <wtf/Platform.h>
#include <wtf/RetainPtr.h>
+#ifndef CGFLOAT_DEFINED
+#ifdef __LP64__
+typedef double CGFloat;
+#else
+typedef float CGFloat;
+#endif
+#define CGFLOAT_DEFINED 1
+#endif
+
typedef struct CGContext* CGContextRef;
+struct CGRect;
RetainPtr<CGContextRef> getBitmapContextFromWebView();
+CGRect getSelectionRect();
+
+void drawWebViewIntoContext(CGContextRef);
+void repaintWithVerticalSweep(CGContextRef);
+void repaintWithHorizontalSweep(CGContextRef);
+void drawSelectionRectIntoContext(CGContextRef, CGRect);
#endif // PixelDumpSupportCG_h
HEADER_SEARCH_PATHS = ForwardingHeaders
-FRAMEWORK_SEARCH_PATHS = $(SYSTEM_LIBRARY_DIR)/Frameworks/Quartz.framework/Frameworks
+FRAMEWORK_SEARCH_PATHS = $(SYSTEM_LIBRARY_DIR)/Frameworks/Quartz.framework/Frameworks $(SYSTEM_LIBRARY_DIR)/Frameworks/ApplicationServices.framework/Frameworks
DEBUG_INFORMATION_FORMAT = dwarf
PREBINDING = NO
GCC_C_LANGUAGE_STANDARD = gnu99
/*
- * Copyright (C) 2005, 2006, 2007 Apple, Inc. All rights reserved.
+ * Copyright (C) 2005, 2006, 2007 Apple Inc. All rights reserved.
* (C) 2007 Graham Dennis (graham.dennis@gmail.com)
*
* Redistribution and use in source and binary forms, with or without
}
if (dumpPixels)
- dumpWebViewAsPixelsAndCompareWithExpected(currentTest, dumpAllPixels);
+ dumpWebViewAsPixelsAndCompareWithExpected([currentTest UTF8String], dumpAllPixels);
fflush(stdout);
+++ /dev/null
-/*
- * Copyright (C) 2005 Apple Computer, Inc. All rights reserved.
- * Copyright (C) 2005 Ben La Monica <ben.lamonica@gmail.com>. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR OR
- * 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 <Foundation/Foundation.h>
-#import <QuartzCore/CoreImage.h>
-#import <AppKit/NSBitmapImageRep.h>
-#import <AppKit/NSGraphicsContext.h>
-#import <AppKit/NSCIImageRep.h>
-
-#import <getopt.h>
-
-/* prototypes */
-int main(int argc, const char *argv[]);
-CGImageRef createImageFromStdin(int imageSize);
-void compareImages(CGImageRef actualBitmap, CGImageRef baselineImage, unsigned threshold);
-NSBitmapImageRep *getDifferenceBitmap(CGImageRef actualBitmap, CGImageRef baselineImage);
-float computePercentageDifferent(NSBitmapImageRep *diffBitmap, unsigned threshold);
-
-
-int main(int argc, const char *argv[])
-{
- NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-
- unsigned threshold = 0;
-
- struct option options[] = {
- {"threshold", required_argument, NULL, 't'},
- {NULL, 0, NULL, 0}
- };
-
- int option;
- while ((option = getopt_long(argc, (char * const *)argv, "", options, NULL)) != -1) {
- switch (option) {
- case 't':
- threshold = strtol(optarg, NULL, 0);
- break;
- case '?': // unknown or ambiguous option
- case ':': // missing argument
- exit(1);
- break;
- }
- }
-
- char buffer[2048];
- CGImageRef actualImage = nil;
- CGImageRef baselineImage = nil;
-
- NSAutoreleasePool *innerPool = [[NSAutoreleasePool alloc] init];
- while (fgets(buffer, sizeof(buffer), stdin)) {
- // remove the CR
- char *newLineCharacter = strchr(buffer, '\n');
- if (newLineCharacter) {
- *newLineCharacter = '\0';
- }
-
- if (strncmp("Content-length: ", buffer, 16) == 0) {
- strtok(buffer, " ");
- int imageSize = strtol(strtok(NULL, " "), NULL, 10);
-
- if(imageSize > 0 && actualImage == nil)
- actualImage = createImageFromStdin(imageSize);
- else if (imageSize > 0 && baselineImage == nil)
- baselineImage = createImageFromStdin(imageSize);
- else
- fputs("error, image size must be specified.\n", stdout);
- }
-
- if (actualImage != nil && baselineImage != nil) {
- compareImages(actualImage, baselineImage, threshold);
- CGImageRelease(actualImage);
- CGImageRelease(baselineImage);
- actualImage = nil;
- baselineImage = nil;
- [innerPool release];
- innerPool = [[NSAutoreleasePool alloc] init];
- }
-
- fflush(stdout);
- }
- [innerPool release];
-
- [pool release];
- return 0;
-}
-
-CGImageRef createImageFromStdin(int bytesRemaining)
-{
- unsigned char buffer[2048];
- NSMutableData *data = [[NSMutableData alloc] initWithCapacity:bytesRemaining];
-
- int bytesRead = 0;
- while (bytesRemaining > 0) {
- bytesRead = (bytesRemaining > 2048 ? 2048 : bytesRemaining);
- fread(buffer, bytesRead, 1, stdin);
- [data appendBytes:buffer length:bytesRead];
- bytesRemaining -= bytesRead;
- }
- CGDataProviderRef dataProvider = CGDataProviderCreateWithCFData((CFDataRef)data);
- CGImageRef image = CGImageCreateWithPNGDataProvider(dataProvider, NULL, NO, kCGRenderingIntentDefault);
- [data release];
- CGDataProviderRelease(dataProvider);
-
- return image;
-}
-
-void compareImages(CGImageRef actualBitmap, CGImageRef baselineBitmap, unsigned threshold)
-{
- // prepare the difference blend to check for pixel variations
- NSBitmapImageRep *diffBitmap = getDifferenceBitmap(actualBitmap, baselineBitmap);
-
- float percentage = computePercentageDifferent(diffBitmap, threshold);
-
- percentage = (float)((int)(percentage * 100.0f)) / 100.0f; // round to 2 decimal places
-
- // send message to let them know if an image was wrong
- if (percentage > 0.0) {
- // since the diff might actually show something, send it to stdout
- NSData *diffPNGData = [diffBitmap representationUsingType:NSPNGFileType properties:nil];
- fprintf(stdout, "Content-length: %d\n", [diffPNGData length]);
- fwrite([diffPNGData bytes], [diffPNGData length], 1, stdout);
- fprintf(stdout, "diff: %01.2f%% failed\n", percentage);
- } else
- fprintf(stdout, "diff: %01.2f%% passed\n", percentage);
-}
-
-NSBitmapImageRep *getDifferenceBitmap(CGImageRef testBitmap, CGImageRef referenceBitmap)
-{
- // we must have both images to take diff
- if (testBitmap == nil || referenceBitmap == nil)
- return nil;
-
- NSBitmapImageRep *diffBitmap = [NSBitmapImageRep alloc];
- [diffBitmap initWithBitmapDataPlanes:NULL
- pixelsWide:CGImageGetWidth(testBitmap)
- pixelsHigh:CGImageGetHeight(testBitmap)
- bitsPerSample:CGImageGetBitsPerComponent(testBitmap)
- samplesPerPixel:CGImageGetBitsPerPixel(testBitmap) / CGImageGetBitsPerComponent(testBitmap)
- hasAlpha:YES
- isPlanar:NO
- colorSpaceName:NSCalibratedRGBColorSpace
- bitmapFormat:0
- bytesPerRow:CGImageGetBytesPerRow(testBitmap)
- bitsPerPixel:CGImageGetBitsPerPixel(testBitmap)
- ];
-
- NSGraphicsContext *nsContext = [NSGraphicsContext graphicsContextWithBitmapImageRep:diffBitmap];
- CGContextRef cgContext = [nsContext graphicsPort];
- CGContextSetBlendMode(cgContext, kCGBlendModeNormal);
- CGContextDrawImage(cgContext, CGRectMake(0, 0, CGImageGetWidth(testBitmap), CGImageGetHeight(testBitmap)), testBitmap);
- CGContextSetBlendMode(cgContext, kCGBlendModeDifference);
- CGContextDrawImage(cgContext, CGRectMake(0, 0, CGImageGetWidth(referenceBitmap), CGImageGetHeight(referenceBitmap)), referenceBitmap);
-
- return [diffBitmap autorelease];
-}
-
-/**
- * Counts the number of non-black pixels, and returns the percentage
- * of non-black pixels to total pixels in the image.
- */
-float computePercentageDifferent(NSBitmapImageRep *diffBitmap, unsigned threshold)
-{
- // if diffBiatmap is nil, then there was an error, and it didn't match.
- if (diffBitmap == nil)
- return 100.0f;
-
- unsigned bitmapFormat = [diffBitmap bitmapFormat];
- assert(!(bitmapFormat & NSAlphaFirstBitmapFormat));
- assert(!(bitmapFormat & NSFloatingPointSamplesBitmapFormat));
-
- unsigned pixelsHigh = [diffBitmap pixelsHigh];
- unsigned pixelsWide = [diffBitmap pixelsWide];
- unsigned bytesPerRow = [diffBitmap bytesPerRow];
- unsigned char *pixelRowData = [diffBitmap bitmapData];
- unsigned differences = 0;
-
- // NOTE: This may not be safe when switching between ENDIAN types
- for (unsigned row = 0; row < pixelsHigh; row++) {
- for (unsigned col = 0; col < (pixelsWide * 4); col += 4) {
- unsigned char* red = pixelRowData + col;
- unsigned char* green = red + 1;
- unsigned char* blue = red + 2;
- unsigned distance = *red + *green + *blue;
- if (distance > threshold) {
- differences++;
- // shift the pixels towards white to make them more visible
- *red = MIN(UCHAR_MAX, *red + 100);
- *green = MIN(UCHAR_MAX, *green + 100);
- *blue = MIN(UCHAR_MAX, *blue + 100);
- }
- }
- pixelRowData += bytesPerRow;
- }
-
- float totalPixels = pixelsHigh * pixelsWide;
- return (differences * 100.f) / totalPixels;
-}
+++ /dev/null
-/*
- * Copyright (C) 2005, 2006, 2007 Apple, Inc. All rights reserved.
- * (C) 2007 Graham Dennis (graham.dennis@gmail.com)
- * (C) 2007 Eric Seidel <eric@webkit.org>
- *
- * 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.
- */
-
-// can be used as a signal handler
-void restoreColorSpace(int ignored);
-
-// may change your color space, requiring a call to restoreColorSpace
-void initializeColorSpaceAndScreeBufferForPixelTests();
-
-// a poor abstraction, parts of this should be in this file, and parts should not
-void dumpWebViewAsPixelsAndCompareWithExpected(NSString *currentTest, bool forceAllTestsToDumpPixels);
+++ /dev/null
-/*
- * Copyright (C) 2005, 2006, 2007 Apple, Inc. All rights reserved.
- * (C) 2007 Graham Dennis (graham.dennis@gmail.com)
- * (C) 2007 Eric Seidel <eric@webkit.org>
- *
- * 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 "PixelDumpSupport.h"
-
-#import "DumpRenderTree.h"
-#import "LayoutTestController.h"
-
-#import <AppKit/AppKit.h>
-#import <ApplicationServices/ApplicationServices.h> // for CMSetDefaultProfileBySpace
-#import <WebKit/WebKit.h>
-#import <WebKit/WebDocumentPrivate.h>
-
-#import <unistd.h> // Tiger seems to need this for F_OK
-
-#define COMMON_DIGEST_FOR_OPENSSL
-#import <CommonCrypto/CommonDigest.h> // for MD5 functions
-
-static unsigned char* screenCaptureBuffer;
-
-static CMProfileRef currentColorProfile = 0;
-static CGColorSpaceRef sharedColorSpace;
-
-void restoreColorSpace(int ignored)
-{
- // This is used as a signal handler, and thus the calls into ColorSync are unsafe
- // But we might as well try to restore the user's color profile, we're going down anyway...
- if (currentColorProfile) {
- // This call is deprecated in Leopard, but there appears to be no replacement.
- int error = CMSetDefaultProfileByUse(cmDisplayUse, currentColorProfile);
- if (error)
- fprintf(stderr, "Failed to retore previous color profile! You may need to open System Preferences : Displays : Color and manually restore your color settings. (Error: %i)", error);
- currentColorProfile = 0;
- }
-}
-
-static void setDefaultColorProfileToRGB()
-{
- CMProfileRef genericProfile = (CMProfileRef)[[NSColorSpace genericRGBColorSpace] colorSyncProfile];
- CMProfileRef previousProfile;
- int error = CMGetDefaultProfileByUse(cmDisplayUse, &previousProfile);
- if (error) {
- fprintf(stderr, "Failed to get current color profile. I will not be able to restore your current profile, thus I'm not changing it. Many pixel tests may fail as a result. (Error: %i)\n", error);
- return;
- }
- if (previousProfile == genericProfile)
- return;
- CFStringRef previousProfileName;
- CFStringRef genericProfileName;
- char previousProfileNameString[1024];
- char genericProfileNameString[1024];
- CMCopyProfileDescriptionString(previousProfile, &previousProfileName);
- CMCopyProfileDescriptionString(genericProfile, &genericProfileName);
- CFStringGetCString(previousProfileName, previousProfileNameString, sizeof(previousProfileNameString), kCFStringEncodingUTF8);
- CFStringGetCString(genericProfileName, genericProfileNameString, sizeof(previousProfileNameString), kCFStringEncodingUTF8);
- CFRelease(genericProfileName);
- CFRelease(previousProfileName);
-
- fprintf(stderr, "\n\nWARNING: Temporarily changing your system color profile from \"%s\" to \"%s\".\n", previousProfileNameString, genericProfileNameString);
- fprintf(stderr, "This allows the WebKit pixel-based regression tests to have consistent color values across all machines.\n");
- fprintf(stderr, "The colors on your screen will change for the duration of the testing.\n\n");
-
- if ((error = CMSetDefaultProfileByUse(cmDisplayUse, genericProfile)))
- fprintf(stderr, "Failed to set color profile to \"%s\"! Many pixel tests will fail as a result. (Error: %i)",
- genericProfileNameString, error);
- else {
- currentColorProfile = previousProfile;
- signal(SIGINT, restoreColorSpace);
- signal(SIGHUP, restoreColorSpace);
- signal(SIGTERM, restoreColorSpace);
- }
-}
-
-void initializeColorSpaceAndScreeBufferForPixelTests()
-{
- setDefaultColorProfileToRGB();
- screenCaptureBuffer = (unsigned char *)malloc(maxViewHeight * maxViewWidth * 4);
- sharedColorSpace = CGColorSpaceCreateDeviceRGB();
-}
-
-/* Hashes a bitmap and returns a text string for comparison and saving to a file */
-static NSString *md5HashStringForBitmap(CGImageRef bitmap)
-{
- MD5_CTX md5Context;
- unsigned char hash[16];
-
- unsigned bitsPerPixel = CGImageGetBitsPerPixel(bitmap);
- assert(bitsPerPixel == 32); // ImageDiff assumes 32 bit RGBA, we must as well.
- unsigned bytesPerPixel = bitsPerPixel / 8;
- unsigned pixelsHigh = CGImageGetHeight(bitmap);
- unsigned pixelsWide = CGImageGetWidth(bitmap);
- unsigned bytesPerRow = CGImageGetBytesPerRow(bitmap);
- assert(bytesPerRow >= (pixelsWide * bytesPerPixel));
-
- MD5_Init(&md5Context);
- unsigned char *bitmapData = screenCaptureBuffer;
- for (unsigned row = 0; row < pixelsHigh; row++) {
- MD5_Update(&md5Context, bitmapData, pixelsWide * bytesPerPixel);
- bitmapData += bytesPerRow;
- }
- MD5_Final(hash, &md5Context);
-
- char hex[33] = "";
- for (int i = 0; i < 16; i++) {
- snprintf(hex, 33, "%s%02x", hex, hash[i]);
- }
-
- return [NSString stringWithUTF8String:hex];
-}
-
-void dumpWebViewAsPixelsAndCompareWithExpected(NSString* currentTest, bool forceAllTestsToDumpPixels)
-{
- if (!layoutTestController->dumpAsText() && !layoutTestController->dumpDOMAsWebArchive() && !layoutTestController->dumpSourceAsWebArchive()) {
- // grab a bitmap from the view
- WebView* view = [mainFrame webView];
- NSSize webViewSize = [view frame].size;
-
- CGContextRef cgContext = CGBitmapContextCreate(screenCaptureBuffer, static_cast<size_t>(webViewSize.width), static_cast<size_t>(webViewSize.height), 8, static_cast<size_t>(webViewSize.width) * 4, sharedColorSpace, kCGBitmapByteOrder32Host | kCGImageAlphaPremultipliedLast);
-
- NSGraphicsContext* savedContext = [[[NSGraphicsContext currentContext] retain] autorelease];
- NSGraphicsContext* nsContext = [NSGraphicsContext graphicsContextWithGraphicsPort:cgContext flipped:NO];
- [NSGraphicsContext setCurrentContext:nsContext];
-
- if (!layoutTestController->testRepaint()) {
- NSBitmapImageRep *imageRep;
- [view displayIfNeeded];
- [view lockFocus];
- imageRep = [[NSBitmapImageRep alloc] initWithFocusedViewRect:[view frame]];
- [view unlockFocus];
- [imageRep draw];
- [imageRep release];
- } else if (!layoutTestController->testRepaintSweepHorizontally()) {
- NSRect line = NSMakeRect(0, 0, webViewSize.width, 1);
- while (line.origin.y < webViewSize.height) {
- [view displayRectIgnoringOpacity:line inContext:nsContext];
- line.origin.y++;
- }
- } else {
- NSRect column = NSMakeRect(0, 0, 1, webViewSize.height);
- while (column.origin.x < webViewSize.width) {
- [view displayRectIgnoringOpacity:column inContext:nsContext];
- column.origin.x++;
- }
- }
- if (layoutTestController->dumpSelectionRect()) {
- NSView *documentView = [[mainFrame frameView] documentView];
- if ([documentView conformsToProtocol:@protocol(WebDocumentSelection)]) {
- [[NSColor redColor] set];
- [NSBezierPath strokeRect:[documentView convertRect:[(id <WebDocumentSelection>)documentView selectionRect] fromView:nil]];
- }
- }
-
- [NSGraphicsContext setCurrentContext:savedContext];
-
- CGImageRef bitmapImage = CGBitmapContextCreateImage(cgContext);
- CGContextRelease(cgContext);
-
- // compute the actual hash to compare to the expected image's hash
- NSString *actualHash = md5HashStringForBitmap(bitmapImage);
- printf("\nActualHash: %s\n", [actualHash UTF8String]);
-
- BOOL dumpImage;
- if (forceAllTestsToDumpPixels)
- dumpImage = YES;
- else {
- // FIXME: It's unfortunate that we hardcode the file naming scheme here.
- // At one time, the perl script had all the knowledge about file layout.
- // Some day we should restore that setup by passing in more parameters to this tool
- // or returning more information from the tool to the perl script
- NSString *baseTestPath = [currentTest stringByDeletingPathExtension];
- NSString *baselineHashPath = [baseTestPath stringByAppendingString:@"-expected.checksum"];
- NSString *baselineHash = [NSString stringWithContentsOfFile:baselineHashPath encoding:NSUTF8StringEncoding error:nil];
- NSString *baselineImagePath = [baseTestPath stringByAppendingString:@"-expected.png"];
-
- printf("BaselineHash: %s\n", [baselineHash UTF8String]);
-
- /// send the image to stdout if the hash mismatches or if there's no file in the file system
- dumpImage = ![baselineHash isEqualToString:actualHash] || access([baselineImagePath fileSystemRepresentation], F_OK) != 0;
- }
-
- if (dumpImage) {
- CFMutableDataRef imageData = CFDataCreateMutable(0, 0);
- CGImageDestinationRef imageDest = CGImageDestinationCreateWithData(imageData, CFSTR("public.png"), 1, 0);
- CGImageDestinationAddImage(imageDest, bitmapImage, 0);
- CGImageDestinationFinalize(imageDest);
- CFRelease(imageDest);
- printf("Content-length: %lu\n", CFDataGetLength(imageData));
- fwrite(CFDataGetBytePtr(imageData), 1, CFDataGetLength(imageData), stdout);
- CFRelease(imageData);
- }
-
- CGImageRelease(bitmapImage);
- }
-
- printf("#EOF\n");
-}
--- /dev/null
+/*
+ * Copyright (C) 2005, 2006, 2007 Apple Inc. All rights reserved.
+ * (C) 2007 Graham Dennis (graham.dennis@gmail.com)
+ * (C) 2007 Eric Seidel <eric@webkit.org>
+ *
+ * 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.
+ */
+
+#include "DumpRenderTree.h"
+#include "PixelDumpSupport.h"
+#include "PixelDumpSupportCG.h"
+
+#include "LayoutTestController.h"
+#include <CoreGraphics/CGBitmapContext.h>
+#include <wtf/Assertions.h>
+#include <wtf/RetainPtr.h>
+
+#import <WebKit/WebDocumentPrivate.h>
+#import <WebKit/WebKit.h>
+
+static unsigned char* screenCaptureBuffer;
+
+static CMProfileRef currentColorProfile = 0;
+static CGColorSpaceRef sharedColorSpace;
+
+void restoreColorSpace(int ignored)
+{
+ // This is used as a signal handler, and thus the calls into ColorSync are unsafe
+ // But we might as well try to restore the user's color profile, we're going down anyway...
+ if (currentColorProfile) {
+ // This call is deprecated in Leopard, but there appears to be no replacement.
+ int error = CMSetDefaultProfileByUse(cmDisplayUse, currentColorProfile);
+ if (error)
+ fprintf(stderr, "Failed to retore previous color profile! You may need to open System Preferences : Displays : Color and manually restore your color settings. (Error: %i)", error);
+ currentColorProfile = 0;
+ }
+}
+
+static void setDefaultColorProfileToRGB()
+{
+ CMProfileRef genericProfile = (CMProfileRef)[[NSColorSpace genericRGBColorSpace] colorSyncProfile];
+ CMProfileRef previousProfile;
+ int error = CMGetDefaultProfileByUse(cmDisplayUse, &previousProfile);
+ if (error) {
+ fprintf(stderr, "Failed to get current color profile. I will not be able to restore your current profile, thus I'm not changing it. Many pixel tests may fail as a result. (Error: %i)\n", error);
+ return;
+ }
+ if (previousProfile == genericProfile)
+ return;
+ CFStringRef previousProfileName;
+ CFStringRef genericProfileName;
+ char previousProfileNameString[1024];
+ char genericProfileNameString[1024];
+ CMCopyProfileDescriptionString(previousProfile, &previousProfileName);
+ CMCopyProfileDescriptionString(genericProfile, &genericProfileName);
+ CFStringGetCString(previousProfileName, previousProfileNameString, sizeof(previousProfileNameString), kCFStringEncodingUTF8);
+ CFStringGetCString(genericProfileName, genericProfileNameString, sizeof(previousProfileNameString), kCFStringEncodingUTF8);
+ CFRelease(previousProfileName);
+ CFRelease(genericProfileName);
+
+ fprintf(stderr, "\n\nWARNING: Temporarily changing your system color profile from \"%s\" to \"%s\".\n", previousProfileNameString, genericProfileNameString);
+ fprintf(stderr, "This allows the WebKit pixel-based regression tests to have consistent color values across all machines.\n");
+ fprintf(stderr, "The colors on your screen will change for the duration of the testing.\n\n");
+
+ if ((error = CMSetDefaultProfileByUse(cmDisplayUse, genericProfile))) {
+ fprintf(stderr, "Failed to set color profile to \"%s\"! Many pixel tests will fail as a result. (Error: %i)",
+ genericProfileNameString, error);
+ } else {
+ currentColorProfile = previousProfile;
+ signal(SIGINT, restoreColorSpace);
+ signal(SIGHUP, restoreColorSpace);
+ signal(SIGTERM, restoreColorSpace);
+ }
+}
+
+void initializeColorSpaceAndScreeBufferForPixelTests()
+{
+ setDefaultColorProfileToRGB();
+ screenCaptureBuffer = (unsigned char *)malloc(maxViewHeight * maxViewWidth * 4);
+ sharedColorSpace = CGColorSpaceCreateDeviceRGB();
+}
+
+// Declared in PixelDumpSupportCG.h
+
+RetainPtr<CGContextRef> getBitmapContextFromWebView()
+{
+ NSSize webViewSize = [[mainFrame webView] frame].size;
+ return RetainPtr<CGContextRef>(AdoptCF, CGBitmapContextCreate(screenCaptureBuffer, static_cast<size_t>(webViewSize.width), static_cast<size_t>(webViewSize.height), 8, static_cast<size_t>(webViewSize.width) * 4, sharedColorSpace, kCGBitmapByteOrder32Host | kCGImageAlphaPremultipliedLast));
+}
+
+void drawWebViewIntoContext(CGContextRef context)
+{
+ RetainPtr<NSGraphicsContext> savedContext = [NSGraphicsContext currentContext];
+
+ NSGraphicsContext* nsContext = [NSGraphicsContext graphicsContextWithGraphicsPort:context flipped:NO];
+ [NSGraphicsContext setCurrentContext:nsContext];
+
+ WebView* view = [mainFrame webView];
+ [view displayIfNeeded];
+ [view lockFocus];
+ NSBitmapImageRep *imageRep = [[NSBitmapImageRep alloc] initWithFocusedViewRect:[view frame]];
+ [view unlockFocus];
+ [imageRep draw];
+ [imageRep release];
+
+ [NSGraphicsContext setCurrentContext:savedContext.get()];
+}
+
+void repaintWithVerticalSweep(CGContextRef context)
+{
+ RetainPtr<NSGraphicsContext> savedContext = [NSGraphicsContext currentContext];
+
+ NSGraphicsContext* nsContext = [NSGraphicsContext graphicsContextWithGraphicsPort:context flipped:NO];
+ [NSGraphicsContext setCurrentContext:nsContext];
+
+ WebView *view = [mainFrame webView];
+ NSSize webViewSize = [view frame].size;
+ for (NSRect line = NSMakeRect(0, 0, webViewSize.width, 1); line.origin.y < webViewSize.height; line.origin.y++)
+ [view displayRectIgnoringOpacity:line inContext:nsContext];
+
+ [NSGraphicsContext setCurrentContext:savedContext.get()];
+}
+
+void repaintWithHorizontalSweep(CGContextRef context)
+{
+ RetainPtr<NSGraphicsContext> savedContext = [NSGraphicsContext currentContext];
+
+ NSGraphicsContext* nsContext = [NSGraphicsContext graphicsContextWithGraphicsPort:context flipped:NO];
+ [NSGraphicsContext setCurrentContext:nsContext];
+
+ WebView *view = [mainFrame webView];
+ NSSize webViewSize = [view frame].size;
+ for (NSRect column = NSMakeRect(0, 0, 1, webViewSize.height); column.origin.x < webViewSize.width; column.origin.x++)
+ [view displayRectIgnoringOpacity:column inContext:nsContext];
+
+ [NSGraphicsContext setCurrentContext:savedContext.get()];
+}
+
+CGRect getSelectionRect()
+{
+ NSView *documentView = [[mainFrame frameView] documentView];
+ if ([documentView conformsToProtocol:@protocol(WebDocumentSelection)]) {
+ NSRect rect = [documentView convertRect:[(id <WebDocumentSelection>)documentView selectionRect] fromView:nil];
+ return CGRectMake(rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
+ }
+
+ ASSERT_NOT_REACHED();
+ return CGRectZero;
+}
git://git.webkit.org / WebKit-https.git / commitdiff