Index: gm/gmmain.cpp |
diff --git a/gm/gmmain.cpp b/gm/gmmain.cpp |
new file mode 100644 |
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--- /dev/null |
+++ b/gm/gmmain.cpp |
@@ -0,0 +1,2549 @@ |
+/* |
+ * Copyright 2011 Google Inc. |
+ * |
+ * Use of this source code is governed by a BSD-style license that can be |
+ * found in the LICENSE file. |
+ */ |
+ |
+/* |
+ * Code for the "gm" (Golden Master) rendering comparison tool. |
+ * |
+ * If you make changes to this, re-run the self-tests at gm/tests/run.sh |
+ * to make sure they still pass... you may need to change the expected |
+ * results of the self-test. |
+ */ |
+ |
+#include "gm.h" |
+#include "gm_error.h" |
+#include "gm_expectations.h" |
+#include "system_preferences.h" |
+#include "CrashHandler.h" |
+#include "ProcStats.h" |
+#include "Resources.h" |
+#include "SamplePipeControllers.h" |
+#include "SkBitmap.h" |
+#include "SkColorPriv.h" |
+#include "SkCommandLineFlags.h" |
+#include "SkData.h" |
+#include "SkDeferredCanvas.h" |
+#include "SkDevice.h" |
+#include "SkDocument.h" |
+#include "SkDrawFilter.h" |
+#include "SkForceLinking.h" |
+#include "SkGPipe.h" |
+#include "SkGraphics.h" |
+#include "SkImageDecoder.h" |
+#include "SkImageEncoder.h" |
+#include "SkJSONCPP.h" |
+#include "SkMultiPictureDraw.h" |
+#include "SkOSFile.h" |
+#include "SkPDFRasterizer.h" |
+#include "SkPicture.h" |
+#include "SkPictureRecorder.h" |
+#include "SkRefCnt.h" |
+#include "SkScalar.h" |
+#include "SkStream.h" |
+#include "SkString.h" |
+#include "SkSurface.h" |
+#include "SkTArray.h" |
+#include "SkTDict.h" |
+ |
+#ifdef SK_DEBUG |
+static const bool kDebugOnly = true; |
+#define GR_DUMP_FONT_CACHE 0 |
+#else |
+static const bool kDebugOnly = false; |
+#endif |
+ |
+__SK_FORCE_IMAGE_DECODER_LINKING; |
+ |
+#if SK_SUPPORT_GPU |
+#include "GrContextFactory.h" |
+#include "SkGpuDevice.h" |
+typedef GrContextFactory::GLContextType GLContextType; |
+#define DEFAULT_CACHE_VALUE -1 |
+static int gGpuCacheSizeBytes; |
+static int gGpuCacheSizeCount; |
+#else |
+class GrContextFactory; |
+class GrContext; |
+class GrSurface; |
+typedef int GLContextType; |
+typedef int GrGLStandard; |
+#endif |
+ |
+#define DEBUGFAIL_SEE_STDERR SkDEBUGFAIL("see stderr for message") |
+ |
+DECLARE_bool(useDocumentInsteadOfDevice); |
+ |
+#ifdef SK_SUPPORT_PDF |
+ #include "SkPDFDevice.h" |
+ #include "SkPDFDocument.h" |
+#endif |
+ |
+// Until we resolve http://code.google.com/p/skia/issues/detail?id=455 , |
+// stop writing out XPS-format image baselines in gm. |
+#undef SK_SUPPORT_XPS |
+#ifdef SK_SUPPORT_XPS |
+ #include "SkXPSDevice.h" |
+#endif |
+ |
+#ifdef SK_BUILD_FOR_MAC |
+ #include "SkCGUtils.h" |
+#endif |
+ |
+using namespace skiagm; |
+ |
+class Iter { |
+public: |
+ Iter() { |
+ this->reset(); |
+ } |
+ |
+ void reset() { |
+ fReg = GMRegistry::Head(); |
+ } |
+ |
+ GM* next() { |
+ if (fReg) { |
+ GMRegistry::Factory fact = fReg->factory(); |
+ fReg = fReg->next(); |
+ return fact(0); |
+ } |
+ return NULL; |
+ } |
+ |
+ static int Count() { |
+ const GMRegistry* reg = GMRegistry::Head(); |
+ int count = 0; |
+ while (reg) { |
+ count += 1; |
+ reg = reg->next(); |
+ } |
+ return count; |
+ } |
+ |
+private: |
+ const GMRegistry* fReg; |
+}; |
+ |
+// TODO(epoger): Right now, various places in this code assume that all the |
+// image files read/written by GM use this file extension. |
+// Search for references to this constant to find these assumptions. |
+const static char kPNG_FileExtension[] = "png"; |
+ |
+enum Backend { |
+ kRaster_Backend, |
+ kGPU_Backend, |
+ kPDF_Backend, |
+ kXPS_Backend, |
+}; |
+ |
+enum BbhType { |
+ kNone_BbhType, |
+ kRTree_BbhType, |
+}; |
+ |
+enum ConfigFlags { |
+ kNone_ConfigFlag = 0x0, |
+ /* Write GM images if a write path is provided. */ |
+ kWrite_ConfigFlag = 0x1, |
+ /* Read reference GM images if a read path is provided. */ |
+ kRead_ConfigFlag = 0x2, |
+ kRW_ConfigFlag = (kWrite_ConfigFlag | kRead_ConfigFlag), |
+ /* Use distance fields for rendering text */ |
+ kDFText_ConfigFlag = 0x4, |
+ kRWDFT_ConfigFlag = (kRW_ConfigFlag | kDFText_ConfigFlag), |
+}; |
+ |
+struct ConfigData { |
+ SkColorType fColorType; |
+ Backend fBackend; |
+ GLContextType fGLContextType; // GPU backend only |
+ int fSampleCnt; // GPU backend only |
+ ConfigFlags fFlags; |
+ const char* fName; |
+ bool fRunByDefault; |
+}; |
+ |
+struct PDFRasterizerData { |
+ bool (*fRasterizerFunction)(SkStream*, SkBitmap*); |
+ const char* fName; |
+ bool fRunByDefault; |
+}; |
+ |
+class BWTextDrawFilter : public SkDrawFilter { |
+public: |
+ bool filter(SkPaint*, Type) SK_OVERRIDE; |
+}; |
+bool BWTextDrawFilter::filter(SkPaint* p, Type t) { |
+ if (kText_Type == t) { |
+ p->setAntiAlias(false); |
+ } |
+ return true; |
+} |
+ |
+struct PipeFlagComboData { |
+ const char* name; |
+ uint32_t flags; |
+}; |
+ |
+static PipeFlagComboData gPipeWritingFlagCombos[] = { |
+ { "", 0 }, |
+ { " cross-process", SkGPipeWriter::kCrossProcess_Flag }, |
+ { " cross-process, shared address", SkGPipeWriter::kCrossProcess_Flag |
+ | SkGPipeWriter::kSharedAddressSpace_Flag } |
+}; |
+ |
+static SkData* encode_to_dct_data(size_t* pixelRefOffset, const SkBitmap& bitmap); |
+DECLARE_int32(pdfRasterDpi); |
+ |
+const static ErrorCombination kDefaultIgnorableErrorTypes = ErrorCombination() |
+ .plus(kMissingExpectations_ErrorType) |
+ .plus(kIntentionallySkipped_ErrorType); |
+ |
+class GMMain { |
+public: |
+ GMMain() : fUseFileHierarchy(false), fWriteChecksumBasedFilenames(false), |
+ fIgnorableErrorTypes(kDefaultIgnorableErrorTypes), |
+ fMismatchPath(NULL), fMissingExpectationsPath(NULL), fTestsRun(0), |
+ fRenderModesEncountered(1) {} |
+ |
+ /** |
+ * Assemble shortNamePlusConfig from (surprise!) shortName and configName. |
+ * |
+ * The method for doing so depends on whether we are using hierarchical naming. |
+ * For example, shortName "selftest1" and configName "8888" could be assembled into |
+ * either "selftest1_8888" or "8888/selftest1". |
+ */ |
+ SkString make_shortname_plus_config(const char *shortName, const char *configName) { |
+ SkString name; |
+ if (0 == strlen(configName)) { |
+ name.append(shortName); |
+ } else if (fUseFileHierarchy) { |
+ name.appendf("%s%c%s", configName, SkPATH_SEPARATOR, shortName); |
+ } else { |
+ name.appendf("%s_%s", shortName, configName); |
+ } |
+ return name; |
+ } |
+ |
+ /** |
+ * Assemble filename, suitable for writing out the results of a particular test. |
+ */ |
+ SkString make_filename(const char *path, |
+ const char *shortName, |
+ const char *configName, |
+ const char *renderModeDescriptor, |
+ const char *suffix) { |
+ SkString filename = make_shortname_plus_config(shortName, configName); |
+ filename.append(renderModeDescriptor); |
+ filename.appendUnichar('.'); |
+ filename.append(suffix); |
+ return SkOSPath::Join(path, filename.c_str()); |
+ } |
+ |
+ /** |
+ * Assemble filename suitable for writing out an SkBitmap. |
+ */ |
+ SkString makeBitmapFilename(const char *path, |
+ const char *shortName, |
+ const char *configName, |
+ const char *renderModeDescriptor, |
+ const GmResultDigest &bitmapDigest) { |
+ if (fWriteChecksumBasedFilenames) { |
+ SkString filename; |
+ filename.append(bitmapDigest.getHashType()); |
+ filename.appendUnichar('_'); |
+ filename.append(shortName); |
+ filename.appendUnichar('_'); |
+ filename.append(bitmapDigest.getDigestValue()); |
+ filename.appendUnichar('.'); |
+ filename.append(kPNG_FileExtension); |
+ return SkOSPath::Join(path, filename.c_str()); |
+ } else { |
+ return make_filename(path, shortName, configName, renderModeDescriptor, |
+ kPNG_FileExtension); |
+ } |
+ } |
+ |
+ /* since PNG insists on unpremultiplying our alpha, we take no |
+ precision chances and force all pixels to be 100% opaque, |
+ otherwise on compare we may not get a perfect match. |
+ */ |
+ static void force_all_opaque(const SkBitmap& bitmap) { |
+ SkColorType colorType = bitmap.colorType(); |
+ switch (colorType) { |
+ case kN32_SkColorType: |
+ force_all_opaque_8888(bitmap); |
+ break; |
+ case kRGB_565_SkColorType: |
+ // nothing to do here; 565 bitmaps are inherently opaque |
+ break; |
+ default: |
+ SkDebugf("unsupported bitmap colorType %d\n", colorType); |
+ DEBUGFAIL_SEE_STDERR; |
+ } |
+ } |
+ |
+ static void force_all_opaque_8888(const SkBitmap& bitmap) { |
+ SkAutoLockPixels lock(bitmap); |
+ for (int y = 0; y < bitmap.height(); y++) { |
+ for (int x = 0; x < bitmap.width(); x++) { |
+ *bitmap.getAddr32(x, y) |= (SK_A32_MASK << SK_A32_SHIFT); |
+ } |
+ } |
+ } |
+ |
+ static ErrorCombination WriteBitmap(const SkString& path, const SkBitmap& bitmap) { |
+ // TODO(epoger): Now that we have removed force_all_opaque() |
+ // from this method, we should be able to get rid of the |
+ // transformation to 8888 format also. |
+ SkBitmap copy; |
+ bitmap.copyTo(©, kN32_SkColorType); |
+ if (!SkImageEncoder::EncodeFile(path.c_str(), copy, |
+ SkImageEncoder::kPNG_Type, |
+ 100)) { |
+ SkDebugf("FAILED to write bitmap: %s\n", path.c_str()); |
+ return ErrorCombination(kWritingReferenceImage_ErrorType); |
+ } |
+ return kEmpty_ErrorCombination; |
+ } |
+ |
+ /** |
+ * Add all render modes encountered thus far to the "modes" array. |
+ */ |
+ void GetRenderModesEncountered(SkTArray<SkString> &modes) { |
+ SkTDict<int>::Iter iter(this->fRenderModesEncountered); |
+ const char* mode; |
+ while ((mode = iter.next(NULL)) != NULL) { |
+ SkString modeAsString = SkString(mode); |
+ // TODO(epoger): It seems a bit silly that all of these modes were |
+ // recorded with a leading "-" which we have to remove here |
+ // (except for mode "", which means plain old original mode). |
+ // But that's how renderModeDescriptor has been passed into |
+ // compare_test_results_to_reference_bitmap() historically, |
+ // and changing that now may affect other parts of our code. |
+ if (modeAsString.startsWith("-")) { |
+ modeAsString.remove(0, 1); |
+ } |
+ modes.push_back(modeAsString); |
+ } |
+ } |
+ |
+ /** |
+ * Returns true if failures on this test should be ignored. |
+ */ |
+ bool shouldIgnoreTest(const char *name) const { |
+ for (int i = 0; i < fIgnorableTestNames.count(); i++) { |
+ if (fIgnorableTestNames[i].equals(name)) { |
+ return true; |
+ } |
+ } |
+ return false; |
+ } |
+ |
+ /** |
+ * Calls RecordTestResults to record that we skipped a test. |
+ * |
+ * Depending on the backend, this may mean that we skipped a single rendermode, or all |
+ * rendermodes; see http://skbug.com/1994 and https://codereview.chromium.org/129203002/ |
+ */ |
+ void RecordSkippedTest(const SkString& shortNamePlusConfig, |
+ const char renderModeDescriptor [], Backend backend) { |
+ if (kRaster_Backend == backend) { |
+ // Skipping a test on kRaster_Backend means that we will skip ALL renderModes |
+ // (as opposed to other backends, on which we only run the default renderMode). |
+ // |
+ // We cannot call RecordTestResults yet, because we won't know the full set of |
+ // renderModes until we have run all tests. |
+ fTestsSkippedOnAllRenderModes.push_back(shortNamePlusConfig); |
+ } else { |
+ this->RecordTestResults(kIntentionallySkipped_ErrorType, shortNamePlusConfig, |
+ renderModeDescriptor); |
+ } |
+ } |
+ |
+ /** |
+ * Records the results of this test in fTestsRun and fFailedTests. |
+ * |
+ * We even record successes, and errors that we regard as |
+ * "ignorable"; we can filter them out later. |
+ */ |
+ void RecordTestResults(const ErrorCombination& errorCombination, |
+ const SkString& shortNamePlusConfig, |
+ const char renderModeDescriptor []) { |
+ // Things to do regardless of errorCombination. |
+ fTestsRun++; |
+ int renderModeCount = 0; |
+ this->fRenderModesEncountered.find(renderModeDescriptor, &renderModeCount); |
+ renderModeCount++; |
+ this->fRenderModesEncountered.set(renderModeDescriptor, renderModeCount); |
+ |
+ if (errorCombination.isEmpty()) { |
+ return; |
+ } |
+ |
+ // Things to do only if there is some error condition. |
+ SkString fullName = shortNamePlusConfig; |
+ fullName.append(renderModeDescriptor); |
+ for (int typeInt = 0; typeInt <= kLast_ErrorType; typeInt++) { |
+ ErrorType type = static_cast<ErrorType>(typeInt); |
+ if (errorCombination.includes(type)) { |
+ fFailedTests[type].push_back(fullName); |
+ } |
+ } |
+ } |
+ |
+ /** |
+ * Return the number of significant (non-ignorable) errors we have |
+ * encountered so far. |
+ */ |
+ int NumSignificantErrors() { |
+ int significantErrors = 0; |
+ for (int typeInt = 0; typeInt <= kLast_ErrorType; typeInt++) { |
+ ErrorType type = static_cast<ErrorType>(typeInt); |
+ if (!fIgnorableErrorTypes.includes(type)) { |
+ significantErrors += fFailedTests[type].count(); |
+ } |
+ } |
+ return significantErrors; |
+ } |
+ |
+ /** |
+ * Display the summary of results with this ErrorType. |
+ * |
+ * @param type which ErrorType |
+ * @param verbose whether to be all verbose about it |
+ */ |
+ void DisplayResultTypeSummary(ErrorType type, bool verbose) { |
+ bool isIgnorableType = fIgnorableErrorTypes.includes(type); |
+ |
+ SkString line; |
+ if (isIgnorableType) { |
+ line.append("[ ] "); |
+ } else { |
+ line.append("[*] "); |
+ } |
+ |
+ SkTArray<SkString> *failedTestsOfThisType = &fFailedTests[type]; |
+ int count = failedTestsOfThisType->count(); |
+ line.appendf("%d %s", count, getErrorTypeName(type)); |
+ if (!isIgnorableType || verbose) { |
+ line.append(":"); |
+ for (int i = 0; i < count; ++i) { |
+ line.append(" "); |
+ line.append((*failedTestsOfThisType)[i]); |
+ } |
+ } |
+ SkDebugf("%s\n", line.c_str()); |
+ } |
+ |
+ /** |
+ * List contents of fFailedTests to stdout. |
+ * |
+ * @param verbose whether to be all verbose about it |
+ */ |
+ void ListErrors(bool verbose) { |
+ // First, print a single summary line. |
+ SkString summary; |
+ summary.appendf("Ran %d tests:", fTestsRun); |
+ for (int typeInt = 0; typeInt <= kLast_ErrorType; typeInt++) { |
+ ErrorType type = static_cast<ErrorType>(typeInt); |
+ summary.appendf(" %s=%d", getErrorTypeName(type), fFailedTests[type].count()); |
+ } |
+ SkDebugf("%s\n", summary.c_str()); |
+ |
+ // Now, for each failure type, list the tests that failed that way. |
+ for (int typeInt = 0; typeInt <= kLast_ErrorType; typeInt++) { |
+ this->DisplayResultTypeSummary(static_cast<ErrorType>(typeInt), verbose); |
+ } |
+ SkDebugf("(results marked with [*] will cause nonzero return value)\n"); |
+ } |
+ |
+ static ErrorCombination write_document(const SkString& path, SkStreamAsset* asset) { |
+ SkFILEWStream stream(path.c_str()); |
+ if (!stream.writeStream(asset, asset->getLength())) { |
+ SkDebugf("FAILED to write document: %s\n", path.c_str()); |
+ return ErrorCombination(kWritingReferenceImage_ErrorType); |
+ } |
+ return kEmpty_ErrorCombination; |
+ } |
+ |
+ /** |
+ * Prepare an SkBitmap to render a GM into. |
+ * |
+ * After you've rendered the GM into the SkBitmap, you must call |
+ * complete_bitmap()! |
+ * |
+ * @todo thudson 22 April 2011 - could refactor this to take in |
+ * a factory to generate the context, always call readPixels() |
+ * (logically a noop for rasters, if wasted time), and thus collapse the |
+ * GPU special case and also let this be used for SkPicture testing. |
+ */ |
+ static void setup_bitmap(const ConfigData& gRec, const SkISize& size, |
+ SkBitmap* bitmap) { |
+ bitmap->allocPixels(SkImageInfo::Make(size.width(), size.height(), |
+ gRec.fColorType, kPremul_SkAlphaType)); |
+ bitmap->eraseColor(SK_ColorTRANSPARENT); |
+ } |
+ |
+ /** |
+ * Any finalization steps we need to perform on the SkBitmap after |
+ * we have rendered the GM into it. |
+ * |
+ * It's too bad that we are throwing away alpha channel data |
+ * we could otherwise be examining, but this had always been happening |
+ * before... it was buried within the compare() method at |
+ * https://code.google.com/p/skia/source/browse/trunk/gm/gmmain.cpp?r=7289#305 . |
+ * |
+ * Apparently we need this, at least for bitmaps that are either: |
+ * (a) destined to be written out as PNG files, or |
+ * (b) compared against bitmaps read in from PNG files |
+ * for the reasons described just above the force_all_opaque() method. |
+ * |
+ * Neglecting to do this led to the difficult-to-diagnose |
+ * http://code.google.com/p/skia/issues/detail?id=1079 ('gm generating |
+ * spurious pixel_error messages as of r7258') |
+ * |
+ * TODO(epoger): Come up with a better solution that allows us to |
+ * compare full pixel data, including alpha channel, while still being |
+ * robust in the face of transformations to/from PNG files. |
+ * Options include: |
+ * |
+ * 1. Continue to call force_all_opaque(), but ONLY for bitmaps that |
+ * will be written to, or compared against, PNG files. |
+ * PRO: Preserve/compare alpha channel info for the non-PNG cases |
+ * (comparing different renderModes in-memory) |
+ * CON: The bitmaps (and hash digests) for these non-PNG cases would be |
+ * different than those for the PNG-compared cases, and in the |
+ * case of a failed renderMode comparison, how would we write the |
+ * image to disk for examination? |
+ * |
+ * 2. Always compute image hash digests from PNG format (either |
+ * directly from the the bytes of a PNG file, or capturing the |
+ * bytes we would have written to disk if we were writing the |
+ * bitmap out as a PNG). |
+ * PRO: I think this would allow us to never force opaque, and to |
+ * the extent that alpha channel data can be preserved in a PNG |
+ * file, we could observe it. |
+ * CON: If we read a bitmap from disk, we need to take its hash digest |
+ * from the source PNG (we can't compute it from the bitmap we |
+ * read out of the PNG, because we will have already premultiplied |
+ * the alpha). |
+ * CON: Seems wasteful to convert a bitmap to PNG format just to take |
+ * its hash digest. (Although we're wasting lots of effort already |
+ * calling force_all_opaque().) |
+ * |
+ * 3. Make the alpha premultiply/unpremultiply routines 100% consistent, |
+ * so we can transform images back and forth without fear of off-by-one |
+ * errors. |
+ * CON: Math is hard. |
+ * |
+ * 4. Perform a "close enough" comparison of bitmaps (+/- 1 bit in each |
+ * channel), rather than demanding absolute equality. |
+ * CON: Can't do this with hash digests. |
+ */ |
+ static void complete_bitmap(SkBitmap* bitmap) { |
+ force_all_opaque(*bitmap); |
+ } |
+ |
+ static void InstallFilter(SkCanvas* canvas); |
+ |
+ static void invokeGM(GM* gm, SkCanvas* canvas, bool isPDF, bool isDeferred) { |
+ SkAutoCanvasRestore acr(canvas, true); |
+ |
+ if (!isPDF) { |
+ canvas->concat(gm->getInitialTransform()); |
+ } |
+ InstallFilter(canvas); |
+ gm->setCanvasIsDeferred(isDeferred); |
+ gm->draw(canvas); |
+ canvas->setDrawFilter(NULL); |
+ } |
+ |
+ static ErrorCombination generate_image(GM* gm, const ConfigData& gRec, |
+ GrSurface* gpuTarget, |
+ SkBitmap* bitmap, |
+ bool deferred) { |
+ const SkISize size (gm->getISize()); |
+ |
+ SkAutoTUnref<SkSurface> surface(CreateSurface(gRec, size, gpuTarget)); |
+ SkAutoTUnref<SkCanvas> canvas; |
+ |
+ if (deferred) { |
+ canvas.reset(SkDeferredCanvas::Create(surface)); |
+ } else { |
+ canvas.reset(SkRef(surface->getCanvas())); |
+ } |
+ invokeGM(gm, canvas, false, deferred); |
+ canvas->flush(); |
+ |
+ setup_bitmap(gRec, size, bitmap); |
+ surface->readPixels(bitmap->info(), bitmap->getPixels(), bitmap->rowBytes(), 0, 0); |
+ complete_bitmap(bitmap); |
+ return kEmpty_ErrorCombination; |
+ } |
+ |
+ static void DrawPictureToSurface(SkSurface* surf, |
+ const SkPicture* pict, |
+ SkScalar scale, |
+ bool tile, |
+ bool useMPD) { |
+ SkASSERT(surf->width() == pict->cullRect().width() && |
+ surf->height() == pict->cullRect().height()); |
+ |
+ if (tile) { |
+ SkMultiPictureDraw mpd; |
+ SkTDArray<SkSurface*> surfaces; |
+ |
+ const SkISize tileSize = SkISize::Make(16, 16); |
+ |
+ const SkImageInfo ii = surf->getCanvas()->imageInfo().makeWH(tileSize.width(), |
+ tileSize.height()); |
+ |
+ for (int tileY = 0; tileY < pict->cullRect().height(); tileY += tileSize.height()) { |
+ for (int tileX = 0; tileX < pict->cullRect().width(); tileX += tileSize.width()) { |
+ |
+ *surfaces.append() = surf->getCanvas()->newSurface(ii); |
+ |
+ InstallFilter(surfaces.top()->getCanvas()); |
+ |
+ SkMatrix matrix; |
+ matrix.setTranslate(-pict->cullRect().fLeft, -pict->cullRect().fTop); |
+ matrix.postTranslate(-SkIntToScalar(tileX), -SkIntToScalar(tileY)); |
+ matrix.postScale(scale, scale); |
+ |
+ if (useMPD) { |
+ mpd.add(surfaces.top()->getCanvas(), pict, &matrix, NULL); |
+ } else { |
+ surfaces.top()->getCanvas()->drawPicture(pict, &matrix, NULL); |
+ } |
+ } |
+ } |
+ |
+ mpd.draw(); |
+ |
+ SkPaint gatherPaint; |
+ gatherPaint.setXfermodeMode(SkXfermode::kSrc_Mode); |
+ |
+ int tileIndex = 0; |
+ for (int tileY = 0; tileY < pict->cullRect().height(); tileY += tileSize.height()) { |
+ for (int tileX = 0; tileX < pict->cullRect().width(); tileX += tileSize.width()) { |
+ surf->getCanvas()->drawImage(surfaces[tileIndex]->newImageSnapshot(), |
+ SkIntToScalar(tileX), SkIntToScalar(tileY), |
+ &gatherPaint); |
+ surfaces[tileIndex]->unref(); |
+ tileIndex++; |
+ } |
+ } |
+ } else { |
+ InstallFilter(surf->getCanvas()); |
+ |
+ SkMatrix matrix; |
+ matrix.setTranslate(-pict->cullRect().fLeft, -pict->cullRect().fTop); |
+ matrix.postScale(scale, scale); |
+ |
+ if (useMPD) { |
+ SkMultiPictureDraw mpd; |
+ mpd.add(surf->getCanvas(), pict, &matrix, NULL); |
+ mpd.draw(); |
+ } else { |
+ surf->getCanvas()->drawPicture(pict, &matrix, NULL); |
+ } |
+ } |
+ } |
+ |
+ static void generate_image_from_picture(GM* gm, const ConfigData& config, |
+ GrSurface* gpuTarget, |
+ SkPicture* pict, SkBitmap* bitmap, |
+ SkScalar scale = SK_Scalar1, |
+ bool tile = false) { |
+ const SkISize size = gm->getISize(); |
+ |
+ SkAutoTUnref<SkSurface> surf(CreateSurface(config, size, gpuTarget)); |
+ |
+ DrawPictureToSurface(surf, pict, scale, tile, false); |
+ |
+ setup_bitmap(config, size, bitmap); |
+ |
+ surf->readPixels(bitmap->info(), bitmap->getPixels(), bitmap->rowBytes(), 0, 0); |
+ |
+ complete_bitmap(bitmap); |
+ } |
+ |
+ static bool generate_pdf(GM* gm, SkDynamicMemoryWStream& pdf) { |
+#ifdef SK_SUPPORT_PDF |
+ SkMatrix initialTransform = gm->getInitialTransform(); |
+ if (FLAGS_useDocumentInsteadOfDevice) { |
+ SkISize pageISize = gm->getISize(); |
+ SkAutoTUnref<SkDocument> pdfDoc( |
+ SkDocument::CreatePDF(&pdf, NULL, |
+ encode_to_dct_data, |
+ SkIntToScalar(FLAGS_pdfRasterDpi))); |
+ |
+ if (!pdfDoc.get()) { |
+ return false; |
+ } |
+ |
+ SkCanvas* canvas = NULL; |
+ canvas = pdfDoc->beginPage(SkIntToScalar(pageISize.width()), |
+ SkIntToScalar(pageISize.height())); |
+ canvas->concat(initialTransform); |
+ |
+ invokeGM(gm, canvas, true, false); |
+ |
+ return pdfDoc->close(); |
+ } else { |
+ SkISize pageSize = gm->getISize(); |
+ SkPDFDevice* dev = NULL; |
+ if (initialTransform.isIdentity()) { |
+ dev = new SkPDFDevice(pageSize, pageSize, initialTransform); |
+ } else { |
+ SkRect content = SkRect::MakeWH(SkIntToScalar(pageSize.width()), |
+ SkIntToScalar(pageSize.height())); |
+ initialTransform.mapRect(&content); |
+ if (!content.intersect(0, 0, SkIntToScalar(pageSize.width()), |
+ SkIntToScalar(pageSize.height()))) { |
+ content.setEmpty(); |
+ } |
+ SkISize contentSize = |
+ SkISize::Make(SkScalarRoundToInt(content.width()), |
+ SkScalarRoundToInt(content.height())); |
+ dev = new SkPDFDevice(pageSize, contentSize, initialTransform); |
+ } |
+ dev->setDCTEncoder(encode_to_dct_data); |
+ dev->setRasterDpi(SkIntToScalar(FLAGS_pdfRasterDpi)); |
+ SkAutoUnref aur(dev); |
+ SkCanvas c(dev); |
+ invokeGM(gm, &c, true, false); |
+ SkPDFDocument doc; |
+ doc.appendPage(dev); |
+ doc.emitPDF(&pdf); |
+ } |
+#endif // SK_SUPPORT_PDF |
+ return true; // Do not report failure if pdf is not supported. |
+ } |
+ |
+ static void generate_xps(GM* gm, SkDynamicMemoryWStream& xps) { |
+#ifdef SK_SUPPORT_XPS |
+ SkISize size = gm->getISize(); |
+ |
+ SkSize trimSize = SkSize::Make(SkIntToScalar(size.width()), |
+ SkIntToScalar(size.height())); |
+ static const SkScalar inchesPerMeter = SkScalarDiv(10000, 254); |
+ static const SkScalar upm = 72 * inchesPerMeter; |
+ SkVector unitsPerMeter = SkPoint::Make(upm, upm); |
+ static const SkScalar ppm = 200 * inchesPerMeter; |
+ SkVector pixelsPerMeter = SkPoint::Make(ppm, ppm); |
+ |
+ SkXPSDevice* dev = new SkXPSDevice(); |
+ SkAutoUnref aur(dev); |
+ |
+ SkCanvas c(dev); |
+ dev->beginPortfolio(&xps); |
+ dev->beginSheet(unitsPerMeter, pixelsPerMeter, trimSize); |
+ invokeGM(gm, &c, false, false); |
+ dev->endSheet(); |
+ dev->endPortfolio(); |
+ |
+#endif |
+ } |
+ |
+ /** |
+ * Log more detail about the mistmatch between expectedBitmap and |
+ * actualBitmap. |
+ */ |
+ void report_bitmap_diffs(const SkBitmap& expectedBitmap, const SkBitmap& actualBitmap, |
+ const char *testName) { |
+ const int expectedWidth = expectedBitmap.width(); |
+ const int expectedHeight = expectedBitmap.height(); |
+ const int width = actualBitmap.width(); |
+ const int height = actualBitmap.height(); |
+ if ((expectedWidth != width) || (expectedHeight != height)) { |
+ SkDebugf("---- %s: dimension mismatch -- expected [%d %d], actual [%d %d]\n", |
+ testName, expectedWidth, expectedHeight, width, height); |
+ return; |
+ } |
+ |
+ if ((kN32_SkColorType != expectedBitmap.colorType()) || |
+ (kN32_SkColorType != actualBitmap.colorType())) { |
+ SkDebugf("---- %s: not computing max per-channel pixel mismatch because non-8888\n", |
+ testName); |
+ return; |
+ } |
+ |
+ SkAutoLockPixels alp0(expectedBitmap); |
+ SkAutoLockPixels alp1(actualBitmap); |
+ int errR = 0; |
+ int errG = 0; |
+ int errB = 0; |
+ int errA = 0; |
+ int differingPixels = 0; |
+ |
+ for (int y = 0; y < height; ++y) { |
+ const SkPMColor* expectedPixelPtr = expectedBitmap.getAddr32(0, y); |
+ const SkPMColor* actualPixelPtr = actualBitmap.getAddr32(0, y); |
+ for (int x = 0; x < width; ++x) { |
+ SkPMColor expectedPixel = *expectedPixelPtr++; |
+ SkPMColor actualPixel = *actualPixelPtr++; |
+ if (expectedPixel != actualPixel) { |
+ differingPixels++; |
+ errR = SkMax32(errR, SkAbs32((int)SkGetPackedR32(expectedPixel) - |
+ (int)SkGetPackedR32(actualPixel))); |
+ errG = SkMax32(errG, SkAbs32((int)SkGetPackedG32(expectedPixel) - |
+ (int)SkGetPackedG32(actualPixel))); |
+ errB = SkMax32(errB, SkAbs32((int)SkGetPackedB32(expectedPixel) - |
+ (int)SkGetPackedB32(actualPixel))); |
+ errA = SkMax32(errA, SkAbs32((int)SkGetPackedA32(expectedPixel) - |
+ (int)SkGetPackedA32(actualPixel))); |
+ } |
+ } |
+ } |
+ SkDebugf("---- %s: %d (of %d) differing pixels, " |
+ "max per-channel mismatch R=%d G=%d B=%d A=%d\n", |
+ testName, differingPixels, width*height, errR, errG, errB, errA); |
+ } |
+ |
+ /** |
+ * Compares actual hash digest to expectations, returning the set of errors |
+ * (if any) that we saw along the way. |
+ * |
+ * If fMismatchPath has been set, and there are pixel diffs, then the |
+ * actual bitmap will be written out to a file within fMismatchPath. |
+ * And similarly for fMissingExpectationsPath... |
+ * |
+ * @param expectations what expectations to compare actualBitmap against |
+ * @param actualBitmapAndDigest the SkBitmap we actually generated, and its GmResultDigest |
+ * @param shortName name of test, e.g. "selftest1" |
+ * @param configName name of config, e.g. "8888" |
+ * @param renderModeDescriptor e.g., "-rtree", "-deferred" |
+ * @param addToJsonSummary whether to add these results (both actual and |
+ * expected) to the JSON summary. Regardless of this setting, if |
+ * we find an image mismatch in this test, we will write these |
+ * results to the JSON summary. (This is so that we will always |
+ * report errors across rendering modes, such as pipe vs tiled. |
+ * See https://codereview.chromium.org/13650002/ ) |
+ */ |
+ ErrorCombination compare_to_expectations(Expectations expectations, |
+ const BitmapAndDigest& actualBitmapAndDigest, |
+ const char *shortName, const char *configName, |
+ const char *renderModeDescriptor, |
+ bool addToJsonSummary) { |
+ ErrorCombination errors; |
+ SkString shortNamePlusConfig = make_shortname_plus_config(shortName, configName); |
+ SkString completeNameString(shortNamePlusConfig); |
+ completeNameString.append(renderModeDescriptor); |
+ completeNameString.append("."); |
+ completeNameString.append(kPNG_FileExtension); |
+ const char* completeName = completeNameString.c_str(); |
+ |
+ if (expectations.empty()) { |
+ errors.add(kMissingExpectations_ErrorType); |
+ |
+ // Write out the "actuals" for any tests without expectations, if we have |
+ // been directed to do so. |
+ if (fMissingExpectationsPath) { |
+ SkString path = this->makeBitmapFilename(fMissingExpectationsPath, shortName, |
+ configName, renderModeDescriptor, |
+ actualBitmapAndDigest.fDigest); |
+ WriteBitmap(path, actualBitmapAndDigest.fBitmap); |
+ } |
+ |
+ } else if (!expectations.match(actualBitmapAndDigest.fDigest)) { |
+ addToJsonSummary = true; |
+ // The error mode we record depends on whether this was running |
+ // in a non-standard renderMode. |
+ if ('\0' == *renderModeDescriptor) { |
+ errors.add(kExpectationsMismatch_ErrorType); |
+ } else { |
+ errors.add(kRenderModeMismatch_ErrorType); |
+ } |
+ |
+ // Write out the "actuals" for any mismatches, if we have |
+ // been directed to do so. |
+ if (fMismatchPath) { |
+ SkString path = this->makeBitmapFilename(fMismatchPath, shortName, configName, |
+ renderModeDescriptor, |
+ actualBitmapAndDigest.fDigest); |
+ WriteBitmap(path, actualBitmapAndDigest.fBitmap); |
+ } |
+ |
+ // If we have access to a single expected bitmap, log more |
+ // detail about the mismatch. |
+ const SkBitmap *expectedBitmapPtr = expectations.asBitmap(); |
+ if (expectedBitmapPtr) { |
+ report_bitmap_diffs(*expectedBitmapPtr, actualBitmapAndDigest.fBitmap, |
+ completeName); |
+ } |
+ } |
+ |
+ if (addToJsonSummary) { |
+ add_actual_results_to_json_summary(completeName, actualBitmapAndDigest.fDigest, errors, |
+ expectations.ignoreFailure()); |
+ add_expected_results_to_json_summary(completeName, expectations); |
+ } |
+ |
+ return errors; |
+ } |
+ |
+ /** |
+ * Add this result to the appropriate JSON collection of actual results (but just ONE), |
+ * depending on errors encountered. |
+ */ |
+ void add_actual_results_to_json_summary(const char testName[], |
+ const GmResultDigest &actualResultDigest, |
+ ErrorCombination errors, |
+ bool ignoreFailure) { |
+ Json::Value jsonActualResults = actualResultDigest.asJsonTypeValuePair(); |
+ Json::Value *resultCollection = NULL; |
+ |
+ if (errors.isEmpty()) { |
+ resultCollection = &this->fJsonActualResults_Succeeded; |
+ } else if (errors.includes(kRenderModeMismatch_ErrorType)) { |
+ resultCollection = &this->fJsonActualResults_Failed; |
+ } else if (errors.includes(kExpectationsMismatch_ErrorType)) { |
+ if (ignoreFailure) { |
+ resultCollection = &this->fJsonActualResults_FailureIgnored; |
+ } else { |
+ resultCollection = &this->fJsonActualResults_Failed; |
+ } |
+ } else if (errors.includes(kMissingExpectations_ErrorType)) { |
+ // TODO: What about the case where there IS an expected |
+ // image hash digest, but that gm test doesn't actually |
+ // run? For now, those cases will always be ignored, |
+ // because gm only looks at expectations that correspond |
+ // to gm tests that were actually run. |
+ // |
+ // Once we have the ability to express expectations as a |
+ // JSON file, we should fix this (and add a test case for |
+ // which an expectation is given but the test is never |
+ // run). |
+ resultCollection = &this->fJsonActualResults_NoComparison; |
+ } |
+ |
+ // If none of the above cases match, we don't add it to ANY tally of actual results. |
+ if (resultCollection) { |
+ (*resultCollection)[testName] = jsonActualResults; |
+ } |
+ } |
+ |
+ /** |
+ * Add this test to the JSON collection of expected results. |
+ */ |
+ void add_expected_results_to_json_summary(const char testName[], |
+ Expectations expectations) { |
+ this->fJsonExpectedResults[testName] = expectations.asJsonValue(); |
+ } |
+ |
+ /** |
+ * Compare actualBitmap to expectations stored in this->fExpectationsSource. |
+ * |
+ * @param gm which test generated the actualBitmap |
+ * @param gRec |
+ * @param configName The config name to look for in the expectation file. |
+ * @param actualBitmapAndDigest ptr to bitmap generated by this run, or NULL |
+ * if we don't have a usable bitmap representation |
+ */ |
+ ErrorCombination compareTestResultsToStoredExpectations( |
+ GM* gm, const ConfigData& gRec, const char* configName, |
+ const BitmapAndDigest* actualBitmapAndDigest) { |
+ ErrorCombination errors; |
+ |
+ if (NULL == actualBitmapAndDigest) { |
+ // Note that we intentionally skipped validating the results for |
+ // this test, because we don't know how to generate an SkBitmap |
+ // version of the output. |
+ errors.add(ErrorCombination(kIntentionallySkipped_ErrorType)); |
+ } else if (!(gRec.fFlags & kWrite_ConfigFlag)) { |
+ // We don't record the results for this test or compare them |
+ // against any expectations, because the output image isn't |
+ // meaningful. |
+ // See https://code.google.com/p/skia/issues/detail?id=1410 ('some |
+ // GM result images not available for download from Google Storage') |
+ errors.add(ErrorCombination(kIntentionallySkipped_ErrorType)); |
+ } else { |
+ ExpectationsSource *expectationsSource = this->fExpectationsSource.get(); |
+ SkString nameWithExtension = make_shortname_plus_config(gm->getName(), configName); |
+ nameWithExtension.append("."); |
+ nameWithExtension.append(kPNG_FileExtension); |
+ |
+ if (expectationsSource && (gRec.fFlags & kRead_ConfigFlag)) { |
+ /* |
+ * Get the expected results for this test, as one or more allowed |
+ * hash digests. The current implementation of expectationsSource |
+ * get this by computing the hash digest of a single PNG file on disk. |
+ * |
+ * TODO(epoger): This relies on the fact that |
+ * force_all_opaque() was called on the bitmap before it |
+ * was written to disk as a PNG in the first place. If |
+ * not, the hash digest returned here may not match the |
+ * hash digest of actualBitmap, which *has* been run through |
+ * force_all_opaque(). |
+ * See comments above complete_bitmap() for more detail. |
+ */ |
+ Expectations expectations = expectationsSource->get(nameWithExtension.c_str()); |
+ if (this->shouldIgnoreTest(gm->getName())) { |
+ expectations.setIgnoreFailure(true); |
+ } |
+ errors.add(compare_to_expectations(expectations, *actualBitmapAndDigest, |
+ gm->getName(), configName, "", true)); |
+ } else { |
+ // If we are running without expectations, we still want to |
+ // record the actual results. |
+ add_actual_results_to_json_summary(nameWithExtension.c_str(), |
+ actualBitmapAndDigest->fDigest, |
+ ErrorCombination(kMissingExpectations_ErrorType), |
+ false); |
+ errors.add(ErrorCombination(kMissingExpectations_ErrorType)); |
+ } |
+ } |
+ return errors; |
+ } |
+ |
+ /** |
+ * Compare actualBitmap to referenceBitmap. |
+ * |
+ * @param shortName test name, e.g. "selftest1" |
+ * @param configName configuration name, e.g. "8888" |
+ * @param renderModeDescriptor |
+ * @param actualBitmap actual bitmap generated by this run |
+ * @param referenceBitmap bitmap we expected to be generated |
+ */ |
+ ErrorCombination compare_test_results_to_reference_bitmap( |
+ const char *shortName, const char *configName, const char *renderModeDescriptor, |
+ SkBitmap& actualBitmap, const SkBitmap* referenceBitmap) { |
+ |
+ SkASSERT(referenceBitmap); |
+ Expectations expectations(*referenceBitmap); |
+ BitmapAndDigest actualBitmapAndDigest(actualBitmap); |
+ |
+ // TODO: Eliminate RecordTestResults from here. |
+ // Results recording code for the test_drawing path has been refactored so that |
+ // RecordTestResults is only called once, at the topmost level. However, the |
+ // other paths have not yet been refactored, and RecordTestResults has been added |
+ // here to maintain proper behavior for calls not coming from the test_drawing path. |
+ ErrorCombination errors; |
+ errors.add(compare_to_expectations(expectations, actualBitmapAndDigest, shortName, |
+ configName, renderModeDescriptor, false)); |
+ SkString shortNamePlusConfig = make_shortname_plus_config(shortName, configName); |
+ RecordTestResults(errors, shortNamePlusConfig, renderModeDescriptor); |
+ |
+ return errors; |
+ } |
+ |
+ static SkPicture* generate_new_picture(GM* gm, BbhType bbhType, uint32_t recordFlags, |
+ SkScalar scale = SK_Scalar1) { |
+ SkScalar width = SkScalarMul(SkIntToScalar(gm->getISize().width()), scale); |
+ SkScalar height = SkScalarMul(SkIntToScalar(gm->getISize().height()), scale); |
+ |
+ SkAutoTDelete<SkBBHFactory> factory; |
+ if (kRTree_BbhType == bbhType) { |
+ factory.reset(SkNEW(SkRTreeFactory)); |
+ } |
+ SkPictureRecorder recorder; |
+ SkCanvas* cv = recorder.beginRecording(width, height, factory.get(), recordFlags); |
+ cv->scale(scale, scale); |
+ invokeGM(gm, cv, false, false); |
+ return recorder.endRecording(); |
+ } |
+ |
+ static SkPicture* stream_to_new_picture(const SkPicture& src) { |
+ SkDynamicMemoryWStream storage; |
+ src.serialize(&storage); |
+ SkAutoTUnref<SkStreamAsset> pictReadback(storage.detachAsStream()); |
+ SkPicture* retval = SkPicture::CreateFromStream(pictReadback, |
+ &SkImageDecoder::DecodeMemory); |
+ return retval; |
+ } |
+ |
+ // Test: draw into a bitmap or pdf. |
+ // Depending on flags, possibly compare to an expected image. |
+ // If writePath is not NULL, also write images (or documents) to the specified path. |
+ ErrorCombination test_drawing(GM* gm, const ConfigData& gRec, |
+ const SkTDArray<const PDFRasterizerData*> &pdfRasterizers, |
+ const char writePath [], |
+ GrSurface* gpuTarget, |
+ SkBitmap* bitmap) { |
+ ErrorCombination errors; |
+ SkDynamicMemoryWStream document; |
+ |
+ if (gRec.fBackend == kRaster_Backend || |
+ gRec.fBackend == kGPU_Backend) { |
+ // Early exit if we can't generate the image. |
+ errors.add(generate_image(gm, gRec, gpuTarget, bitmap, false)); |
+ if (!errors.isEmpty()) { |
+ // TODO: Add a test to exercise what the stdout and |
+ // JSON look like if we get an "early error" while |
+ // trying to generate the image. |
+ return errors; |
+ } |
+ |
+ errors.add(this->writeBitmap(gm, gRec, gRec.fName, writePath, *bitmap)); |
+ } else if (gRec.fBackend == kPDF_Backend) { |
+ if (!generate_pdf(gm, document)) { |
+ errors.add(kGeneratePdfFailed_ErrorType); |
+ } else { |
+ SkAutoTUnref<SkStreamAsset> documentStream(document.detachAsStream()); |
+ if (writePath && (gRec.fFlags & kWrite_ConfigFlag)) { |
+ SkString path = make_filename(writePath, gm->getName(), gRec.fName, "", "pdf"); |
+ errors.add(write_document(path, documentStream)); |
+ } |
+ |
+ if (!(gm->getFlags() & GM::kSkipPDFRasterization_Flag)) { |
+ for (int i = 0; i < pdfRasterizers.count(); i++) { |
+ SkBitmap pdfBitmap; |
+ documentStream->rewind(); |
+ bool success = (*pdfRasterizers[i]->fRasterizerFunction)( |
+ documentStream.get(), &pdfBitmap); |
+ if (!success) { |
+ SkDebugf("FAILED to render PDF for %s using renderer %s\n", |
+ gm->getName(), |
+ pdfRasterizers[i]->fName); |
+ continue; |
+ } |
+ |
+ SkString configName(gRec.fName); |
+ configName.append("-"); |
+ configName.append(pdfRasterizers[i]->fName); |
+ |
+ errors.add(this->writeBitmap(gm, gRec, configName.c_str(), |
+ writePath, pdfBitmap)); |
+ } |
+ } else { |
+ errors.add(kIntentionallySkipped_ErrorType); |
+ } |
+ } |
+ } else if (gRec.fBackend == kXPS_Backend) { |
+ generate_xps(gm, document); |
+ SkAutoTUnref<SkStreamAsset> documentStream(document.detachAsStream()); |
+ |
+ errors.add(this->compareTestResultsToStoredExpectations( |
+ gm, gRec, gRec.fName, NULL)); |
+ |
+ if (writePath && (gRec.fFlags & kWrite_ConfigFlag)) { |
+ SkString path = make_filename(writePath, gm->getName(), gRec.fName, "", "xps"); |
+ errors.add(write_document(path, documentStream)); |
+ } |
+ } else { |
+ SkASSERT(false); |
+ } |
+ return errors; |
+ } |
+ |
+ ErrorCombination test_deferred_drawing(GM* gm, |
+ const ConfigData& gRec, |
+ const SkBitmap& referenceBitmap, |
+ GrSurface* gpuTarget) { |
+ if (gRec.fBackend == kRaster_Backend || |
+ gRec.fBackend == kGPU_Backend) { |
+ const char renderModeDescriptor[] = "-deferred"; |
+ SkBitmap bitmap; |
+ // Early exit if we can't generate the image, but this is |
+ // expected in some cases, so don't report a test failure. |
+ ErrorCombination errors = generate_image(gm, gRec, gpuTarget, &bitmap, true); |
+ // TODO(epoger): This logic is the opposite of what is |
+ // described above... if we succeeded in generating the |
+ // -deferred image, we exit early! We should fix this |
+ // ASAP, because it is hiding -deferred errors... but for |
+ // now, I'm leaving the logic as it is so that the |
+ // refactoring change |
+ // https://codereview.chromium.org/12992003/ is unblocked. |
+ // |
+ // Filed as https://code.google.com/p/skia/issues/detail?id=1180 |
+ // ('image-surface gm test is failing in "deferred" mode, |
+ // and gm is not reporting the failure') |
+ if (errors.isEmpty()) { |
+ // TODO(epoger): Report this as a new ErrorType, |
+ // something like kImageGeneration_ErrorType? |
+ return kEmpty_ErrorCombination; |
+ } |
+ return compare_test_results_to_reference_bitmap( |
+ gm->getName(), gRec.fName, renderModeDescriptor, bitmap, &referenceBitmap); |
+ } |
+ return kEmpty_ErrorCombination; |
+ } |
+ |
+ static SkSurface* CreateSurface(const ConfigData& config, |
+ const SkISize& size, |
+ GrSurface* gpuTarget) { |
+ if (config.fBackend == kRaster_Backend) { |
+ SkImageInfo ii = SkImageInfo::Make(size.width(), size.height(), |
+ config.fColorType, kPremul_SkAlphaType); |
+ |
+ return SkSurface::NewRaster(ii); |
+ } |
+#if SK_SUPPORT_GPU |
+ else { |
+ uint32_t flags = (config.fFlags & kDFText_ConfigFlag) ? |
+ SkSurfaceProps::kUseDistanceFieldFonts_Flag : 0; |
+ SkSurfaceProps props(flags, SkSurfaceProps::kLegacyFontHost_InitType); |
+ return SkSurface::NewRenderTargetDirect(gpuTarget->asRenderTarget(), &props); |
+ } |
+#endif |
+ |
+ return NULL; |
+ } |
+ |
+ ErrorCombination writeBitmap(GM* gm, |
+ const ConfigData& config, |
+ const char* configName, |
+ const char* writePath, |
+ const SkBitmap& bitmap) { |
+ ErrorCombination errors; |
+ |
+ BitmapAndDigest bitmapAndDigest(bitmap); |
+ errors.add(this->compareTestResultsToStoredExpectations(gm, config, |
+ configName, &bitmapAndDigest)); |
+ |
+ if (writePath && (config.fFlags & kWrite_ConfigFlag)) { |
+ SkString path; |
+ |
+ path = this->makeBitmapFilename(writePath, gm->getName(), configName, |
+ "", bitmapAndDigest.fDigest); |
+ errors.add(WriteBitmap(path, bitmapAndDigest.fBitmap)); |
+ } |
+ |
+ return errors; |
+ } |
+ |
+ ErrorCombination testMPDDrawing(GM* gm, |
+ const ConfigData& config, |
+ const char* writePath, |
+ GrSurface* gpuTarget, |
+ const SkBitmap& referenceBitmap) { |
+ SkASSERT(kRaster_Backend == config.fBackend || kGPU_Backend == config.fBackend); |
+ |
+ static const uint32_t kMPDFlags = SkPictureRecorder::kComputeSaveLayerInfo_RecordFlag; |
+ |
+ SkAutoTUnref<SkPicture> pict(generate_new_picture(gm, kRTree_BbhType, kMPDFlags)); |
+ |
+ SkAutoTUnref<SkSurface> surf(CreateSurface(config, gm->getISize(), gpuTarget)); |
+ |
+ DrawPictureToSurface(surf, pict, SK_Scalar1, false, true); |
+ |
+ SkBitmap bitmap; |
+ |
+ setup_bitmap(config, gm->getISize(), &bitmap); |
+ |
+ surf->readPixels(bitmap.info(), bitmap.getPixels(), bitmap.rowBytes(), 0, 0); |
+ complete_bitmap(&bitmap); |
+ |
+ SkString configName(config.fName); |
+ configName.append("-mpd"); |
+ |
+ return this->writeBitmap(gm, config, configName.c_str(), writePath, bitmap); |
+ } |
+ |
+ ErrorCombination test_pipe_playback(GM* gm, const ConfigData& gRec, |
+ const SkBitmap& referenceBitmap, bool simulateFailure) { |
+ const SkString shortNamePlusConfig = make_shortname_plus_config(gm->getName(), |
+ gRec.fName); |
+ ErrorCombination errors; |
+ for (size_t i = 0; i < SK_ARRAY_COUNT(gPipeWritingFlagCombos); ++i) { |
+ SkString renderModeDescriptor("-pipe"); |
+ renderModeDescriptor.append(gPipeWritingFlagCombos[i].name); |
+ |
+ if (gm->getFlags() & GM::kSkipPipe_Flag |
+ || (gPipeWritingFlagCombos[i].flags == SkGPipeWriter::kCrossProcess_Flag |
+ && gm->getFlags() & GM::kSkipPipeCrossProcess_Flag)) { |
+ RecordTestResults(kIntentionallySkipped_ErrorType, shortNamePlusConfig, |
+ renderModeDescriptor.c_str()); |
+ errors.add(kIntentionallySkipped_ErrorType); |
+ } else { |
+ SkBitmap bitmap; |
+ SkISize size = gm->getISize(); |
+ setup_bitmap(gRec, size, &bitmap); |
+ SkCanvas canvas(bitmap); |
+ InstallFilter(&canvas); |
+ // Pass a decoding function so the factory GM (which has an SkBitmap |
+ // with encoded data) will not fail playback. |
+ PipeController pipeController(&canvas, &SkImageDecoder::DecodeMemory); |
+ SkGPipeWriter writer; |
+ SkCanvas* pipeCanvas = writer.startRecording(&pipeController, |
+ gPipeWritingFlagCombos[i].flags, |
+ size.width(), size.height()); |
+ if (!simulateFailure) { |
+ invokeGM(gm, pipeCanvas, false, false); |
+ } |
+ complete_bitmap(&bitmap); |
+ writer.endRecording(); |
+ errors.add(compare_test_results_to_reference_bitmap( |
+ gm->getName(), gRec.fName, renderModeDescriptor.c_str(), bitmap, |
+ &referenceBitmap)); |
+ if (!errors.isEmpty()) { |
+ break; |
+ } |
+ } |
+ } |
+ return errors; |
+ } |
+ |
+ ErrorCombination test_tiled_pipe_playback(GM* gm, const ConfigData& gRec, |
+ const SkBitmap& referenceBitmap) { |
+ const SkString shortNamePlusConfig = make_shortname_plus_config(gm->getName(), |
+ gRec.fName); |
+ ErrorCombination errors; |
+ for (size_t i = 0; i < SK_ARRAY_COUNT(gPipeWritingFlagCombos); ++i) { |
+ SkString renderModeDescriptor("-tiled pipe"); |
+ renderModeDescriptor.append(gPipeWritingFlagCombos[i].name); |
+ |
+ if ((gm->getFlags() & GM::kSkipPipe_Flag) || |
+ (gm->getFlags() & GM::kSkipTiled_Flag)) { |
+ RecordTestResults(kIntentionallySkipped_ErrorType, shortNamePlusConfig, |
+ renderModeDescriptor.c_str()); |
+ errors.add(kIntentionallySkipped_ErrorType); |
+ } else { |
+ SkBitmap bitmap; |
+ SkISize size = gm->getISize(); |
+ setup_bitmap(gRec, size, &bitmap); |
+ SkCanvas canvas(bitmap); |
+ InstallFilter(&canvas); |
+ TiledPipeController pipeController(bitmap, &SkImageDecoder::DecodeMemory); |
+ SkGPipeWriter writer; |
+ SkCanvas* pipeCanvas = writer.startRecording(&pipeController, |
+ gPipeWritingFlagCombos[i].flags, |
+ size.width(), size.height()); |
+ invokeGM(gm, pipeCanvas, false, false); |
+ complete_bitmap(&bitmap); |
+ writer.endRecording(); |
+ errors.add(compare_test_results_to_reference_bitmap(gm->getName(), gRec.fName, |
+ renderModeDescriptor.c_str(), |
+ bitmap, &referenceBitmap)); |
+ if (!errors.isEmpty()) { |
+ break; |
+ } |
+ } |
+ } |
+ return errors; |
+ } |
+ |
+ // |
+ // member variables. |
+ // They are public for now, to allow easier setting by tool_main(). |
+ // |
+ |
+ bool fUseFileHierarchy, fWriteChecksumBasedFilenames; |
+ ErrorCombination fIgnorableErrorTypes; |
+ SkTArray<SkString> fIgnorableTestNames; |
+ |
+ const char* fMismatchPath; |
+ const char* fMissingExpectationsPath; |
+ |
+ // collection of tests that have failed with each ErrorType |
+ SkTArray<SkString> fFailedTests[kLast_ErrorType+1]; |
+ SkTArray<SkString> fTestsSkippedOnAllRenderModes; |
+ int fTestsRun; |
+ SkTDict<int> fRenderModesEncountered; |
+ |
+ // Where to read expectations (expected image hash digests, etc.) from. |
+ // If unset, we don't do comparisons. |
+ SkAutoTUnref<ExpectationsSource> fExpectationsSource; |
+ |
+ // JSON summaries that we generate as we go (just for output). |
+ Json::Value fJsonExpectedResults; |
+ Json::Value fJsonActualResults_Failed; |
+ Json::Value fJsonActualResults_FailureIgnored; |
+ Json::Value fJsonActualResults_NoComparison; |
+ Json::Value fJsonActualResults_Succeeded; |
+}; // end of GMMain class definition |
+ |
+#if SK_SUPPORT_GPU |
+static const GLContextType kDontCare_GLContextType = GrContextFactory::kNative_GLContextType; |
+#else |
+static const GLContextType kDontCare_GLContextType = 0; |
+#endif |
+ |
+static const ConfigData gRec[] = { |
+ { kN32_SkColorType, kRaster_Backend, kDontCare_GLContextType, 0, kRW_ConfigFlag, "8888", true }, |
+ { kRGB_565_SkColorType, kRaster_Backend, kDontCare_GLContextType, 0, kRW_ConfigFlag, "565", true }, |
+#if SK_SUPPORT_GPU |
+ { kN32_SkColorType, kGPU_Backend, GrContextFactory::kNative_GLContextType, 0, kRW_ConfigFlag, "gpu", true }, |
+ { kN32_SkColorType, kGPU_Backend, GrContextFactory::kNative_GLContextType, 16, kRW_ConfigFlag, "msaa16", false}, |
+ { kN32_SkColorType, kGPU_Backend, GrContextFactory::kNative_GLContextType, 4, kRW_ConfigFlag, "msaa4", false}, |
+ { kN32_SkColorType, kGPU_Backend, GrContextFactory::kNVPR_GLContextType, 4, kRW_ConfigFlag, "nvprmsaa4", true }, |
+ { kN32_SkColorType, kGPU_Backend, GrContextFactory::kNVPR_GLContextType, 16, kRW_ConfigFlag, "nvprmsaa16", false}, |
+ /* Not quite ready to turn on distance field text baselines */ |
+ { kN32_SkColorType, kGPU_Backend, GrContextFactory::kNative_GLContextType, 0, kRWDFT_ConfigFlag, "gpudft", false }, |
+ /* The gpudebug context does not generate meaningful images, so don't record |
+ * the images it generates! We only run it to look for asserts. */ |
+ { kN32_SkColorType, kGPU_Backend, GrContextFactory::kDebug_GLContextType, 0, kNone_ConfigFlag, "gpudebug", kDebugOnly}, |
+ /* The gpunull context does the least amount of work possible and doesn't |
+ generate meaninful images, so don't record them!. It can be run to |
+ isolate the CPU-side processing expense from the GPU-side. |
+ */ |
+ { kN32_SkColorType, kGPU_Backend, GrContextFactory::kNull_GLContextType, 0, kNone_ConfigFlag, "gpunull", kDebugOnly}, |
+#if SK_ANGLE |
+ { kN32_SkColorType, kGPU_Backend, GrContextFactory::kANGLE_GLContextType, 0, kRW_ConfigFlag, "angle", true }, |
+ { kN32_SkColorType, kGPU_Backend, GrContextFactory::kANGLE_GLContextType, 16, kRW_ConfigFlag, "anglemsaa16", true }, |
+#endif // SK_ANGLE |
+#ifdef SK_MESA |
+ { kN32_SkColorType, kGPU_Backend, GrContextFactory::kMESA_GLContextType, 0, kRW_ConfigFlag, "mesa", true }, |
+#endif // SK_MESA |
+#endif // SK_SUPPORT_GPU |
+#ifdef SK_SUPPORT_XPS |
+ /* At present we have no way of comparing XPS files (either natively or by converting to PNG). */ |
+ { kN32_SkColorType, kXPS_Backend, kDontCare_GLContextType, 0, kWrite_ConfigFlag, "xps", true }, |
+#endif // SK_SUPPORT_XPS |
+#ifdef SK_SUPPORT_PDF |
+ { kN32_SkColorType, kPDF_Backend, kDontCare_GLContextType, 0, kRW_ConfigFlag, "pdf", true }, |
+#endif // SK_SUPPORT_PDF |
+}; |
+ |
+static bool SkNoRasterizePDF(SkStream*, SkBitmap*) { return false; } |
+ |
+static const PDFRasterizerData kPDFRasterizers[] = { |
+#ifdef SK_BUILD_FOR_MAC |
+ { &SkPDFDocumentToBitmap, "mac", true }, |
+#endif |
+#ifdef SK_BUILD_POPPLER |
+ { &SkPopplerRasterizePDF, "poppler", true }, |
+#endif |
+#ifdef SK_BUILD_NATIVE_PDF_RENDERER |
+ { &SkNativeRasterizePDF, "native", true }, |
+#endif // SK_BUILD_NATIVE_PDF_RENDERER |
+ // The following exists so that this array is never zero length. |
+ { &SkNoRasterizePDF, "none", false}, |
+}; |
+ |
+static const char kDefaultsConfigStr[] = "defaults"; |
+static const char kExcludeConfigChar = '~'; |
+#if SK_SUPPORT_GPU |
+static const char kGpuAPINameGL[] = "gl"; |
+static const char kGpuAPINameGLES[] = "gles"; |
+#endif |
+ |
+static SkString configUsage() { |
+ SkString result; |
+ result.appendf("Space delimited list of which configs to run. Possible options: ["); |
+ for (size_t i = 0; i < SK_ARRAY_COUNT(gRec); ++i) { |
+ SkASSERT(gRec[i].fName != kDefaultsConfigStr); |
+ if (i > 0) { |
+ result.append("|"); |
+ } |
+ result.appendf("%s", gRec[i].fName); |
+ } |
+ result.append("]\n"); |
+ result.appendf("The default value is: \""); |
+ SkString firstDefault; |
+ SkString allButFirstDefaults; |
+ SkString nonDefault; |
+ for (size_t i = 0; i < SK_ARRAY_COUNT(gRec); ++i) { |
+ if (gRec[i].fRunByDefault) { |
+ if (i > 0) { |
+ result.append(" "); |
+ } |
+ result.append(gRec[i].fName); |
+ if (firstDefault.isEmpty()) { |
+ firstDefault = gRec[i].fName; |
+ } else { |
+ if (!allButFirstDefaults.isEmpty()) { |
+ allButFirstDefaults.append(" "); |
+ } |
+ allButFirstDefaults.append(gRec[i].fName); |
+ } |
+ } else { |
+ nonDefault = gRec[i].fName; |
+ } |
+ } |
+ result.append("\"\n"); |
+ result.appendf("\"%s\" evaluates to the default set of configs.\n", kDefaultsConfigStr); |
+ result.appendf("Prepending \"%c\" on a config name excludes it from the set of configs to run.\n" |
+ "Exclusions always override inclusions regardless of order.\n", |
+ kExcludeConfigChar); |
+ result.appendf("E.g. \"--config %s %c%s %s\" will run these configs:\n\t%s %s", |
+ kDefaultsConfigStr, |
+ kExcludeConfigChar, |
+ firstDefault.c_str(), |
+ nonDefault.c_str(), |
+ allButFirstDefaults.c_str(), |
+ nonDefault.c_str()); |
+ return result; |
+} |
+ |
+static SkString pdfRasterizerUsage() { |
+ SkString result; |
+ result.appendf("Space delimited list of which PDF rasterizers to run. Possible options: ["); |
+ // For this (and further) loops through kPDFRasterizers, there is a typecast to int to avoid |
+ // the compiler giving an "comparison of unsigned expression < 0 is always false" warning |
+ // and turning it into a build-breaking error. |
+ for (int i = 0; i < (int)SK_ARRAY_COUNT(kPDFRasterizers); ++i) { |
+ if (i > 0) { |
+ result.append(" "); |
+ } |
+ result.append(kPDFRasterizers[i].fName); |
+ } |
+ result.append("]\n"); |
+ result.append("The default value is: \""); |
+ for (int i = 0; i < (int)SK_ARRAY_COUNT(kPDFRasterizers); ++i) { |
+ if (kPDFRasterizers[i].fRunByDefault) { |
+ if (i > 0) { |
+ result.append(" "); |
+ } |
+ result.append(kPDFRasterizers[i].fName); |
+ } |
+ } |
+ result.append("\""); |
+ return result; |
+} |
+ |
+// Macro magic to convert a numeric preprocessor token into a string. |
+// Adapted from http://stackoverflow.com/questions/240353/convert-a-preprocessor-token-to-a-string |
+// This should probably be moved into one of our common headers... |
+#define TOSTRING_INTERNAL(x) #x |
+#define TOSTRING(x) TOSTRING_INTERNAL(x) |
+ |
+// Alphabetized ignoring "no" prefix ("readPath", "noreplay", "resourcePath"). |
+DEFINE_string(config, "", configUsage().c_str()); |
+DEFINE_bool(cpu, true, "Allows non-GPU configs to be run. Applied after --config."); |
+DEFINE_string(pdfRasterizers, "default", pdfRasterizerUsage().c_str()); |
+DEFINE_bool(deferred, false, "Exercise the deferred rendering test pass."); |
+DEFINE_bool(mpd, false, "Exercise MultiPictureDraw."); |
+ |
+DEFINE_bool(dryRun, false, "Don't actually run the tests, just print what would have been done."); |
+DEFINE_string(excludeConfig, "", "Space delimited list of configs to skip."); |
+DEFINE_bool(forceBWtext, false, "Disable text anti-aliasing."); |
+#if SK_SUPPORT_GPU |
+DEFINE_string(gpuAPI, "", "Force use of specific gpu API. Using \"gl\" " |
+ "forces OpenGL API. Using \"gles\" forces OpenGL ES API. " |
+ "Defaults to empty string, which selects the API native to the " |
+ "system."); |
+DEFINE_string(gpuCacheSize, "", "<bytes> <count>: Limit the gpu cache to byte size or " |
+ "object count. " TOSTRING(DEFAULT_CACHE_VALUE) " for either value means " |
+ "use the default. 0 for either disables the cache."); |
+DEFINE_bool(gpu, true, "Allows GPU configs to be run. Applied after --config."); |
+DEFINE_bool(gpuCompressAlphaMasks, false, "Compress masks generated from falling back to " |
+ "software path rendering."); |
+#endif |
+DEFINE_bool(hierarchy, false, "Whether to use multilevel directory structure " |
+ "when reading/writing files."); |
+DEFINE_string(ignoreErrorTypes, kDefaultIgnorableErrorTypes.asString(" ").c_str(), |
+ "Space-separated list of ErrorTypes that should be ignored. If any *other* error " |
+ "types are encountered, the tool will exit with a nonzero return value."); |
+DEFINE_string(ignoreFailuresFile, "", "Path to file containing a list of tests for which we " |
+ "should ignore failures.\n" |
+ "The file should list one test per line, except for comment lines starting with #"); |
+DEFINE_bool2(leaks, l, false, "show leaked ref cnt'd objects."); |
+DEFINE_string(match, "", "[~][^]substring[$] [...] of test name to run.\n" |
+ "Multiple matches may be separated by spaces.\n" |
+ "~ causes a matching test to always be skipped\n" |
+ "^ requires the start of the test to match\n" |
+ "$ requires the end of the test to match\n" |
+ "^ and $ requires an exact match\n" |
+ "If a test does not match any list entry,\n" |
+ "it is skipped unless some list entry starts with ~"); |
+DEFINE_string(missingExpectationsPath, "", "Write images for tests without expectations " |
+ "into this directory."); |
+DEFINE_string(mismatchPath, "", "Write images for tests that failed due to " |
+ "pixel mismatches into this directory."); |
+DEFINE_string(modulo, "", "[--modulo <remainder> <divisor>]: only run tests for which " |
+ "testIndex %% divisor == remainder."); |
+DEFINE_bool(pipe, false, "Exercise the SkGPipe replay test pass."); |
+DEFINE_string2(readPath, r, "", "Read reference images from this dir, and report " |
+ "any differences between those and the newly generated ones."); |
+DEFINE_bool(replay, false, "Exercise the SkPicture replay test pass."); |
+ |
+#ifdef SK_BUILD_FOR_ANDROID |
+DEFINE_bool(resetGpuContext, true, "Reset the GrContext prior to running each GM."); |
+#else |
+DEFINE_bool(resetGpuContext, false, "Reset the GrContext prior to running each GM."); |
+#endif |
+ |
+DEFINE_bool(rtree, false, "Exercise the R-Tree variant of SkPicture test pass."); |
+DEFINE_bool(serialize, false, "Exercise the SkPicture serialization & deserialization test pass."); |
+DEFINE_bool(simulatePipePlaybackFailure, false, "Simulate a rendering failure in pipe mode only."); |
+DEFINE_bool(tiledPipe, false, "Exercise tiled SkGPipe replay."); |
+DEFINE_bool(tileGrid, false, "Exercise the tile grid variant of SkPicture."); |
+DEFINE_string(tileGridReplayScales, "", "Space separated list of floating-point scale " |
+ "factors to be used for tileGrid playback testing. Default value: 1.0"); |
+DEFINE_bool2(verbose, v, false, "Give more detail (e.g. list all GMs run, more info about " |
+ "each test)."); |
+DEFINE_bool(writeChecksumBasedFilenames, false, "When writing out actual images, use checksum-" |
+ "based filenames, as rebaseline.py will use when downloading them from Google Storage"); |
+DEFINE_string(writeJsonSummaryPath, "", "Write a JSON-formatted result summary to this file."); |
+DEFINE_string2(writePath, w, "", "Write rendered images into this directory."); |
+DEFINE_string2(writePicturePath, p, "", "Write .skp files into this directory."); |
+DEFINE_int32(pdfJpegQuality, -1, "Encodes images in JPEG at quality level N, " |
+ "which can be in range 0-100). N = -1 will disable JPEG compression. " |
+ "Default is N = 100, maximum quality."); |
+// TODO(edisonn): pass a matrix instead of forcePerspectiveMatrix |
+// Either the 9 numbers defining the matrix |
+// or probably more readable would be to replace it with a set of a few predicates |
+// Like --prerotate 100 200 10 --posttranslate 10, 10 |
+// Probably define spacial names like centerx, centery, top, bottom, left, right |
+// then we can write something reabable like --rotate centerx centery 90 |
+DEFINE_bool(forcePerspectiveMatrix, false, "Force a perspective matrix."); |
+DEFINE_bool(useDocumentInsteadOfDevice, false, "Use SkDocument::CreateFoo instead of SkFooDevice."); |
+DEFINE_int32(pdfRasterDpi, 72, "Scale at which at which the non suported " |
+ "features in PDF are rasterized. Must be be in range 0-10000. " |
+ "Default is 72. N = 0 will disable rasterizing features like " |
+ "text shadows or perspective bitmaps."); |
+static SkData* encode_to_dct_data(size_t*, const SkBitmap& bitmap) { |
+ // Filter output of warnings that JPEG is not available for the image. |
+ if (bitmap.width() >= 65500 || bitmap.height() >= 65500) return NULL; |
+ if (FLAGS_pdfJpegQuality == -1) return NULL; |
+ |
+ SkBitmap bm = bitmap; |
+#if defined(SK_BUILD_FOR_MAC) |
+ // Workaround bug #1043 where bitmaps with referenced pixels cause |
+ // CGImageDestinationFinalize to crash |
+ SkBitmap copy; |
+ bitmap.deepCopyTo(©); |
+ bm = copy; |
+#endif |
+ |
+ SkPixelRef* pr = bm.pixelRef(); |
+ if (pr != NULL) { |
+ SkData* data = pr->refEncodedData(); |
+ if (data != NULL) { |
+ return data; |
+ } |
+ } |
+ |
+ return SkImageEncoder::EncodeData(bm, |
+ SkImageEncoder::kJPEG_Type, |
+ FLAGS_pdfJpegQuality); |
+} |
+ |
+static int findConfig(const char config[]) { |
+ for (size_t i = 0; i < SK_ARRAY_COUNT(gRec); i++) { |
+ if (!strcmp(config, gRec[i].fName)) { |
+ return (int) i; |
+ } |
+ } |
+ return -1; |
+} |
+ |
+static const PDFRasterizerData* findPDFRasterizer(const char rasterizer[]) { |
+ for (int i = 0; i < (int)SK_ARRAY_COUNT(kPDFRasterizers); i++) { |
+ if (!strcmp(rasterizer, kPDFRasterizers[i].fName)) { |
+ return &kPDFRasterizers[i]; |
+ } |
+ } |
+ return NULL; |
+} |
+ |
+template <typename T> void appendUnique(SkTDArray<T>* array, const T& value) { |
+ int index = array->find(value); |
+ if (index < 0) { |
+ *array->append() = value; |
+ } |
+} |
+ |
+/** |
+ * Run this test in a number of different drawing modes (pipe, |
+ * deferred, tiled, etc.), confirming that the resulting bitmaps all |
+ * *exactly* match comparisonBitmap. |
+ * |
+ * Returns all errors encountered while doing so. |
+ */ |
+ErrorCombination run_multiple_modes(GMMain &gmmain, GM *gm, |
+ const ConfigData &compareConfig, GrSurface* gpuTarget, |
+ const SkBitmap &comparisonBitmap, |
+ const SkTDArray<SkScalar> &tileGridReplayScales); |
+ErrorCombination run_multiple_modes(GMMain &gmmain, GM *gm, |
+ const ConfigData &compareConfig, GrSurface* gpuTarget, |
+ const SkBitmap &comparisonBitmap, |
+ const SkTDArray<SkScalar> &tileGridReplayScales) { |
+ ErrorCombination errorsForAllModes; |
+ uint32_t gmFlags = gm->getFlags(); |
+ const SkString shortNamePlusConfig = gmmain.make_shortname_plus_config(gm->getName(), |
+ compareConfig.fName); |
+ |
+ SkPicture* pict = gmmain.generate_new_picture(gm, kNone_BbhType, 0); |
+ SkAutoTUnref<SkPicture> aur(pict); |
+ if (FLAGS_replay) { |
+ const char renderModeDescriptor[] = "-replay"; |
+ if (gmFlags & GM::kSkipPicture_Flag) { |
+ gmmain.RecordTestResults(kIntentionallySkipped_ErrorType, shortNamePlusConfig, |
+ renderModeDescriptor); |
+ errorsForAllModes.add(kIntentionallySkipped_ErrorType); |
+ } else { |
+ SkBitmap bitmap; |
+ gmmain.generate_image_from_picture(gm, compareConfig, gpuTarget, pict, &bitmap); |
+ |
+ errorsForAllModes.add(gmmain.compare_test_results_to_reference_bitmap( |
+ gm->getName(), compareConfig.fName, renderModeDescriptor, bitmap, |
+ &comparisonBitmap)); |
+ } |
+ } |
+ |
+ if (FLAGS_serialize) { |
+ const char renderModeDescriptor[] = "-serialize"; |
+ if (gmFlags & GM::kSkipPicture_Flag) { |
+ gmmain.RecordTestResults(kIntentionallySkipped_ErrorType, shortNamePlusConfig, |
+ renderModeDescriptor); |
+ errorsForAllModes.add(kIntentionallySkipped_ErrorType); |
+ } else { |
+ SkPicture* repict = gmmain.stream_to_new_picture(*pict); |
+ SkAutoTUnref<SkPicture> aurr(repict); |
+ SkBitmap bitmap; |
+ gmmain.generate_image_from_picture(gm, compareConfig, gpuTarget, repict, &bitmap); |
+ errorsForAllModes.add(gmmain.compare_test_results_to_reference_bitmap( |
+ gm->getName(), compareConfig.fName, renderModeDescriptor, bitmap, |
+ &comparisonBitmap)); |
+ } |
+ } |
+ |
+ if ((1 == FLAGS_writePicturePath.count()) && |
+ !(gmFlags & GM::kSkipPicture_Flag)) { |
+ const char* pictureSuffix = "skp"; |
+ // TODO(epoger): Make sure this still works even though the |
+ // filename now contains the config name (it used to contain |
+ // just the shortName). I think this is actually an |
+ // *improvement*, because now runs with different configs will |
+ // write out their SkPictures to separate files rather than |
+ // overwriting each other. But we should make sure it doesn't |
+ // break anybody. |
+ SkString path = gmmain.make_filename(FLAGS_writePicturePath[0], gm->getName(), |
+ compareConfig.fName, "", pictureSuffix); |
+ SkFILEWStream stream(path.c_str()); |
+ pict->serialize(&stream); |
+ } |
+ |
+ if (FLAGS_rtree) { |
+ const char renderModeDescriptor[] = "-rtree"; |
+ if ((gmFlags & GM::kSkipPicture_Flag) || (gmFlags & GM::kSkipTiled_Flag)) { |
+ gmmain.RecordTestResults(kIntentionallySkipped_ErrorType, shortNamePlusConfig, |
+ renderModeDescriptor); |
+ errorsForAllModes.add(kIntentionallySkipped_ErrorType); |
+ } else { |
+ SkPicture* pict = gmmain.generate_new_picture(gm, kRTree_BbhType, 0); |
+ SkAutoTUnref<SkPicture> aur(pict); |
+ SkBitmap bitmap; |
+ gmmain.generate_image_from_picture(gm, compareConfig, gpuTarget, pict, &bitmap); |
+ errorsForAllModes.add(gmmain.compare_test_results_to_reference_bitmap( |
+ gm->getName(), compareConfig.fName, renderModeDescriptor, bitmap, |
+ &comparisonBitmap)); |
+ } |
+ } |
+ |
+ // run the pipe centric GM steps |
+ if (FLAGS_pipe) { |
+ errorsForAllModes.add(gmmain.test_pipe_playback(gm, compareConfig, comparisonBitmap, |
+ FLAGS_simulatePipePlaybackFailure)); |
+ if (FLAGS_tiledPipe) { |
+ errorsForAllModes.add(gmmain.test_tiled_pipe_playback(gm, compareConfig, |
+ comparisonBitmap)); |
+ } |
+ } |
+ return errorsForAllModes; |
+} |
+ |
+ |
+/** |
+ * Run this test in a number of different configs (8888, 565, PDF, |
+ * etc.), confirming that the resulting bitmaps match expectations |
+ * (which may be different for each config). |
+ * |
+ * Returns all errors encountered while doing so. |
+ */ |
+ErrorCombination run_multiple_configs(GMMain &gmmain, GM *gm, |
+ const SkTDArray<size_t> &configs, |
+ const SkTDArray<const PDFRasterizerData*> &pdfRasterizers, |
+ const SkTDArray<SkScalar> &tileGridReplayScales, |
+ GrContextFactory *grFactory, |
+ GrGLStandard gpuAPI); |
+ErrorCombination run_multiple_configs(GMMain &gmmain, GM *gm, |
+ const SkTDArray<size_t> &configs, |
+ const SkTDArray<const PDFRasterizerData*> &pdfRasterizers, |
+ const SkTDArray<SkScalar> &tileGridReplayScales, |
+ GrContextFactory *grFactory, |
+ GrGLStandard gpuAPI) { |
+ const char renderModeDescriptor[] = ""; |
+ ErrorCombination errorsForAllConfigs; |
+ uint32_t gmFlags = gm->getFlags(); |
+ |
+ for (int i = 0; i < configs.count(); i++) { |
+ ConfigData config = gRec[configs[i]]; |
+ const SkString shortNamePlusConfig = gmmain.make_shortname_plus_config(gm->getName(), |
+ config.fName); |
+ |
+ // Skip any tests that we don't even need to try. |
+ // If any of these were skipped on a per-GM basis, record them as |
+ // kIntentionallySkipped. |
+ if (kPDF_Backend == config.fBackend) { |
+ if (gmFlags & GM::kSkipPDF_Flag) { |
+ gmmain.RecordSkippedTest(shortNamePlusConfig, |
+ renderModeDescriptor, |
+ config.fBackend); |
+ errorsForAllConfigs.add(kIntentionallySkipped_ErrorType); |
+ continue; |
+ } |
+ } |
+ if ((gmFlags & GM::kSkip565_Flag) && |
+ (kRaster_Backend == config.fBackend) && |
+ (kRGB_565_SkColorType == config.fColorType)) { |
+ gmmain.RecordSkippedTest(shortNamePlusConfig, |
+ renderModeDescriptor, |
+ config.fBackend); |
+ errorsForAllConfigs.add(kIntentionallySkipped_ErrorType); |
+ continue; |
+ } |
+ if (((gmFlags & GM::kSkipGPU_Flag) && kGPU_Backend == config.fBackend) || |
+ ((gmFlags & GM::kGPUOnly_Flag) && kGPU_Backend != config.fBackend)) { |
+ gmmain.RecordSkippedTest(shortNamePlusConfig, |
+ renderModeDescriptor, |
+ config.fBackend); |
+ errorsForAllConfigs.add(kIntentionallySkipped_ErrorType); |
+ continue; |
+ } |
+ |
+ // Now we know that we want to run this test and record its |
+ // success or failure. |
+ ErrorCombination errorsForThisConfig; |
+ GrSurface* gpuTarget = NULL; |
+#if SK_SUPPORT_GPU |
+ SkAutoTUnref<GrSurface> auGpuTarget; |
+ if ((errorsForThisConfig.isEmpty()) && (kGPU_Backend == config.fBackend)) { |
+ if (FLAGS_resetGpuContext) { |
+ grFactory->destroyContexts(); |
+ } |
+ GrContext* gr = grFactory->get(config.fGLContextType, gpuAPI); |
+ bool grSuccess = false; |
+ if (gr) { |
+ // create a render target to back the device |
+ GrSurfaceDesc desc; |
+ desc.fConfig = kSkia8888_GrPixelConfig; |
+ desc.fFlags = kRenderTarget_GrSurfaceFlag; |
+ desc.fWidth = gm->getISize().width(); |
+ desc.fHeight = gm->getISize().height(); |
+ desc.fSampleCnt = config.fSampleCnt; |
+ auGpuTarget.reset(gr->createUncachedTexture(desc, NULL, 0)); |
+ if (auGpuTarget) { |
+ gpuTarget = auGpuTarget; |
+ grSuccess = true; |
+ // Set the user specified cache limits if non-default. |
+ size_t bytes; |
+ int count; |
+ gr->getResourceCacheLimits(&count, &bytes); |
+ if (DEFAULT_CACHE_VALUE != gGpuCacheSizeBytes) { |
+ bytes = static_cast<size_t>(gGpuCacheSizeBytes); |
+ } |
+ if (DEFAULT_CACHE_VALUE != gGpuCacheSizeCount) { |
+ count = gGpuCacheSizeCount; |
+ } |
+ gr->setResourceCacheLimits(count, bytes); |
+ } |
+ } |
+ if (!grSuccess) { |
+ errorsForThisConfig.add(kNoGpuContext_ErrorType); |
+ } |
+ } |
+#endif |
+ |
+ SkBitmap comparisonBitmap; |
+ |
+ const char* writePath; |
+ if (FLAGS_writePath.count() == 1) { |
+ writePath = FLAGS_writePath[0]; |
+ } else { |
+ writePath = NULL; |
+ } |
+ |
+ if (errorsForThisConfig.isEmpty()) { |
+ errorsForThisConfig.add(gmmain.test_drawing(gm, config, pdfRasterizers, |
+ writePath, gpuTarget, |
+ &comparisonBitmap)); |
+ gmmain.RecordTestResults(errorsForThisConfig, shortNamePlusConfig, ""); |
+ } |
+ |
+ // TODO: run only if gmmain.test_drawing succeeded. |
+ if (kRaster_Backend == config.fBackend) { |
+ run_multiple_modes(gmmain, gm, config, gpuTarget, comparisonBitmap, tileGridReplayScales); |
+ } |
+ |
+ if (FLAGS_deferred && errorsForThisConfig.isEmpty() && |
+ (kGPU_Backend == config.fBackend || kRaster_Backend == config.fBackend)) { |
+ errorsForThisConfig.add(gmmain.test_deferred_drawing(gm, config, comparisonBitmap, |
+ gpuTarget)); |
+ } |
+ |
+ if (FLAGS_mpd && (kGPU_Backend == config.fBackend || kRaster_Backend == config.fBackend)) { |
+ |
+ if (gmFlags & GM::kSkipPicture_Flag) { |
+ gmmain.RecordSkippedTest(shortNamePlusConfig, |
+ renderModeDescriptor, |
+ config.fBackend); |
+ errorsForThisConfig.add(kIntentionallySkipped_ErrorType); |
+ } else if (!(gmFlags & GM::kGPUOnly_Flag)) { |
+ errorsForThisConfig.add(gmmain.testMPDDrawing(gm, config, |
+ writePath, gpuTarget, |
+ comparisonBitmap)); |
+ } |
+ } |
+ |
+ errorsForAllConfigs.add(errorsForThisConfig); |
+ } |
+ return errorsForAllConfigs; |
+} |
+ |
+ |
+/** |
+ * Read individual lines from a file, pushing them into the given array. |
+ * |
+ * @param filename path to the file to read |
+ * @param lines array of strings to add the lines to |
+ * @returns true if able to read lines from the file |
+ */ |
+static bool read_lines_from_file(const char* filename, SkTArray<SkString> &lines) { |
+ SkAutoTUnref<SkStream> streamWrapper(SkStream::NewFromFile(filename)); |
+ SkStream *stream = streamWrapper.get(); |
+ if (!stream) { |
+ SkDebugf("unable to read file '%s'\n", filename); |
+ return false; |
+ } |
+ |
+ char c; |
+ SkString line; |
+ while (1 == stream->read(&c, 1)) { |
+ // If we hit either CR or LF, we've completed a line. |
+ // |
+ // TODO: If the file uses both CR and LF, this will return an extra blank |
+ // line for each line of the file. Which is OK for current purposes... |
+ // |
+ // TODO: Does this properly handle unicode? It doesn't matter for |
+ // current purposes... |
+ if ((c == 0x0d) || (c == 0x0a)) { |
+ lines.push_back(line); |
+ line.reset(); |
+ } else { |
+ line.append(&c, 1); |
+ } |
+ } |
+ lines.push_back(line); |
+ return true; |
+} |
+ |
+/** |
+ * Return a list of all entries in an array of strings as a single string |
+ * of this form: |
+ * "item1", "item2", "item3" |
+ */ |
+SkString list_all(const SkTArray<SkString> &stringArray); |
+SkString list_all(const SkTArray<SkString> &stringArray) { |
+ SkString total; |
+ for (int i = 0; i < stringArray.count(); i++) { |
+ if (i > 0) { |
+ total.append(", "); |
+ } |
+ total.append("\""); |
+ total.append(stringArray[i]); |
+ total.append("\""); |
+ } |
+ return total; |
+} |
+ |
+/** |
+ * Return a list of configuration names, as a single string of this form: |
+ * "item1", "item2", "item3" |
+ * |
+ * @param configs configurations, as a list of indices into gRec |
+ */ |
+SkString list_all_config_names(const SkTDArray<size_t> &configs); |
+SkString list_all_config_names(const SkTDArray<size_t> &configs) { |
+ SkString total; |
+ for (int i = 0; i < configs.count(); i++) { |
+ if (i > 0) { |
+ total.append(", "); |
+ } |
+ total.append("\""); |
+ total.append(gRec[configs[i]].fName); |
+ total.append("\""); |
+ } |
+ return total; |
+} |
+ |
+static bool prepare_subdirectories(const char *root, bool useFileHierarchy, |
+ const SkTDArray<size_t> &configs, |
+ const SkTDArray<const PDFRasterizerData*>& pdfRasterizers) { |
+ if (!sk_mkdir(root)) { |
+ return false; |
+ } |
+ if (useFileHierarchy) { |
+ for (int i = 0; i < configs.count(); i++) { |
+ ConfigData config = gRec[configs[i]]; |
+ SkString subdir; |
+ subdir.appendf("%s%c%s", root, SkPATH_SEPARATOR, config.fName); |
+ if (!sk_mkdir(subdir.c_str())) { |
+ return false; |
+ } |
+ |
+ if (config.fBackend == kPDF_Backend) { |
+ for (int j = 0; j < pdfRasterizers.count(); j++) { |
+ SkString pdfSubdir = subdir; |
+ pdfSubdir.appendf("-%s", pdfRasterizers[j]->fName); |
+ if (!sk_mkdir(pdfSubdir.c_str())) { |
+ return false; |
+ } |
+ } |
+ } |
+ } |
+ } |
+ return true; |
+} |
+ |
+static bool parse_flags_configs(SkTDArray<size_t>* outConfigs, |
+ GrContextFactory* grFactory, GrGLStandard gpuAPI) { |
+ SkTDArray<size_t> excludeConfigs; |
+ |
+ for (int i = 0; i < FLAGS_config.count(); i++) { |
+ const char* config = FLAGS_config[i]; |
+ bool exclude = false; |
+ if (*config == kExcludeConfigChar) { |
+ exclude = true; |
+ config += 1; |
+ } |
+ int index = findConfig(config); |
+ if (index >= 0) { |
+ if (exclude) { |
+ *excludeConfigs.append() = index; |
+ } else { |
+ appendUnique<size_t>(outConfigs, index); |
+ } |
+ } else if (0 == strcmp(kDefaultsConfigStr, config)) { |
+ if (exclude) { |
+ SkDebugf("%c%s is not allowed.\n", |
+ kExcludeConfigChar, kDefaultsConfigStr); |
+ return false; |
+ } |
+ for (size_t c = 0; c < SK_ARRAY_COUNT(gRec); ++c) { |
+ if (gRec[c].fRunByDefault) { |
+ appendUnique<size_t>(outConfigs, c); |
+ } |
+ } |
+ } else { |
+ SkDebugf("unrecognized config %s\n", config); |
+ return false; |
+ } |
+ } |
+ |
+ for (int i = 0; i < FLAGS_excludeConfig.count(); i++) { |
+ int index = findConfig(FLAGS_excludeConfig[i]); |
+ if (index >= 0) { |
+ *excludeConfigs.append() = index; |
+ } else { |
+ SkDebugf("unrecognized excludeConfig %s\n", FLAGS_excludeConfig[i]); |
+ return false; |
+ } |
+ } |
+ |
+ if (outConfigs->count() == 0) { |
+ // if no config is specified by user, add the defaults |
+ for (size_t i = 0; i < SK_ARRAY_COUNT(gRec); ++i) { |
+ if (gRec[i].fRunByDefault) { |
+ *outConfigs->append() = i; |
+ } |
+ } |
+ } |
+ // now remove any explicitly excluded configs |
+ for (int i = 0; i < excludeConfigs.count(); ++i) { |
+ int index = outConfigs->find(excludeConfigs[i]); |
+ if (index >= 0) { |
+ outConfigs->remove(index); |
+ // now assert that there was only one copy in configs[] |
+ SkASSERT(outConfigs->find(excludeConfigs[i]) < 0); |
+ } |
+ } |
+ |
+ for (int i = 0; i < outConfigs->count(); ++i) { |
+ size_t index = (*outConfigs)[i]; |
+ if (kGPU_Backend == gRec[index].fBackend) { |
+#if SK_SUPPORT_GPU |
+ if (!FLAGS_gpu) { |
+ outConfigs->remove(i); |
+ --i; |
+ continue; |
+ } |
+#endif |
+ } else if (!FLAGS_cpu) { |
+ outConfigs->remove(i); |
+ --i; |
+ continue; |
+ } |
+#if SK_SUPPORT_GPU |
+ SkASSERT(grFactory != NULL); |
+ if (kGPU_Backend == gRec[index].fBackend) { |
+ GrContext* ctx = grFactory->get(gRec[index].fGLContextType, gpuAPI); |
+ if (NULL == ctx) { |
+ SkDebugf("GrContext could not be created for config %s. Config will be skipped.\n", |
+ gRec[index].fName); |
+ outConfigs->remove(i); |
+ --i; |
+ continue; |
+ } |
+ if (gRec[index].fSampleCnt > ctx->getMaxSampleCount()) { |
+ SkDebugf("Sample count (%d) of config %s is not supported." |
+ " Config will be skipped.\n", |
+ gRec[index].fSampleCnt, gRec[index].fName); |
+ outConfigs->remove(i); |
+ --i; |
+ } |
+ } |
+#endif |
+ } |
+ |
+ if (outConfigs->isEmpty()) { |
+ SkDebugf("No configs to run."); |
+ return false; |
+ } |
+ |
+ // now show the user the set of configs that will be run. |
+ SkString configStr("These configs will be run:"); |
+ // show the user the config that will run. |
+ for (int i = 0; i < outConfigs->count(); ++i) { |
+ configStr.appendf(" %s", gRec[(*outConfigs)[i]].fName); |
+ } |
+ SkDebugf("%s\n", configStr.c_str()); |
+ |
+ return true; |
+} |
+ |
+static bool parse_flags_pdf_rasterizers(const SkTDArray<size_t>& configs, |
+ SkTDArray<const PDFRasterizerData*>* outRasterizers) { |
+ // No need to run this check (and display the PDF rasterizers message) |
+ // if no PDF backends are in the configs. |
+ bool configHasPDF = false; |
+ for (int i = 0; i < configs.count(); i++) { |
+ if (gRec[configs[i]].fBackend == kPDF_Backend) { |
+ configHasPDF = true; |
+ break; |
+ } |
+ } |
+ if (!configHasPDF) { |
+ return true; |
+ } |
+ |
+ if (FLAGS_pdfRasterizers.count() == 1 && |
+ !strcmp(FLAGS_pdfRasterizers[0], "default")) { |
+ for (int i = 0; i < (int)SK_ARRAY_COUNT(kPDFRasterizers); ++i) { |
+ if (kPDFRasterizers[i].fRunByDefault) { |
+ *outRasterizers->append() = &kPDFRasterizers[i]; |
+ } |
+ } |
+ } else { |
+ for (int i = 0; i < FLAGS_pdfRasterizers.count(); i++) { |
+ const char* rasterizer = FLAGS_pdfRasterizers[i]; |
+ const PDFRasterizerData* rasterizerPtr = |
+ findPDFRasterizer(rasterizer); |
+ if (rasterizerPtr == NULL) { |
+ SkDebugf("unrecognized rasterizer %s\n", rasterizer); |
+ return false; |
+ } |
+ appendUnique<const PDFRasterizerData*>(outRasterizers, |
+ rasterizerPtr); |
+ } |
+ } |
+ |
+ // now show the user the set of configs that will be run. |
+ SkString configStr("These PDF rasterizers will be run:"); |
+ // show the user the config that will run. |
+ for (int i = 0; i < outRasterizers->count(); ++i) { |
+ configStr.appendf(" %s", (*outRasterizers)[i]->fName); |
+ } |
+ SkDebugf("%s\n", configStr.c_str()); |
+ |
+ return true; |
+} |
+ |
+static bool parse_flags_ignore_error_types(ErrorCombination* outErrorTypes) { |
+ if (FLAGS_ignoreErrorTypes.count() > 0) { |
+ *outErrorTypes = ErrorCombination(); |
+ for (int i = 0; i < FLAGS_ignoreErrorTypes.count(); i++) { |
+ ErrorType type; |
+ const char *name = FLAGS_ignoreErrorTypes[i]; |
+ if (!getErrorTypeByName(name, &type)) { |
+ SkDebugf("cannot find ErrorType with name '%s'\n", name); |
+ return false; |
+ } else { |
+ outErrorTypes->add(type); |
+ } |
+ } |
+ } |
+ return true; |
+} |
+ |
+/** |
+ * Replace contents of ignoreTestNames with a list of test names, indicating |
+ * which tests' failures should be ignored. |
+ */ |
+static bool parse_flags_ignore_tests(SkTArray<SkString> &ignoreTestNames) { |
+ ignoreTestNames.reset(); |
+ |
+ // Parse --ignoreFailuresFile |
+ for (int i = 0; i < FLAGS_ignoreFailuresFile.count(); i++) { |
+ SkTArray<SkString> linesFromFile; |
+ if (!read_lines_from_file(FLAGS_ignoreFailuresFile[i], linesFromFile)) { |
+ return false; |
+ } else { |
+ for (int j = 0; j < linesFromFile.count(); j++) { |
+ SkString thisLine = linesFromFile[j]; |
+ if (thisLine.isEmpty() || thisLine.startsWith('#')) { |
+ // skip this line |
+ } else { |
+ ignoreTestNames.push_back(thisLine); |
+ } |
+ } |
+ } |
+ } |
+ |
+ return true; |
+} |
+ |
+static bool parse_flags_modulo(int* moduloRemainder, int* moduloDivisor) { |
+ if (FLAGS_modulo.count() == 2) { |
+ *moduloRemainder = atoi(FLAGS_modulo[0]); |
+ *moduloDivisor = atoi(FLAGS_modulo[1]); |
+ if (*moduloRemainder < 0 || *moduloDivisor <= 0 || |
+ *moduloRemainder >= *moduloDivisor) { |
+ SkDebugf("invalid modulo values."); |
+ return false; |
+ } |
+ } |
+ return true; |
+} |
+ |
+#if SK_SUPPORT_GPU |
+static bool parse_flags_gpu_cache(int* sizeBytes, int* sizeCount) { |
+ if (FLAGS_gpuCacheSize.count() > 0) { |
+ if (FLAGS_gpuCacheSize.count() != 2) { |
+ SkDebugf("--gpuCacheSize requires two arguments\n"); |
+ return false; |
+ } |
+ *sizeBytes = atoi(FLAGS_gpuCacheSize[0]); |
+ *sizeCount = atoi(FLAGS_gpuCacheSize[1]); |
+ } else { |
+ *sizeBytes = DEFAULT_CACHE_VALUE; |
+ *sizeCount = DEFAULT_CACHE_VALUE; |
+ } |
+ return true; |
+} |
+ |
+static bool parse_flags_gl_standard(GrGLStandard* gpuAPI) { |
+ if (0 == FLAGS_gpuAPI.count()) { |
+ *gpuAPI = kNone_GrGLStandard; |
+ return true; |
+ } |
+ if (1 == FLAGS_gpuAPI.count()) { |
+ if (FLAGS_gpuAPI.contains(kGpuAPINameGL)) { |
+ *gpuAPI = kGL_GrGLStandard; |
+ return true; |
+ } |
+ if (FLAGS_gpuAPI.contains(kGpuAPINameGLES)) { |
+ *gpuAPI = kGLES_GrGLStandard; |
+ return true; |
+ } |
+ } |
+ SkDebugf("--gpuAPI invalid api value"); |
+ return false; |
+} |
+#endif |
+ |
+static bool parse_flags_tile_grid_replay_scales(SkTDArray<SkScalar>* outScales) { |
+ *outScales->append() = SK_Scalar1; // By default only test at scale 1.0 |
+ if (FLAGS_tileGridReplayScales.count() > 0) { |
+ outScales->reset(); |
+ for (int i = 0; i < FLAGS_tileGridReplayScales.count(); i++) { |
+ double val = atof(FLAGS_tileGridReplayScales[i]); |
+ if (0 < val) { |
+ *outScales->append() = SkDoubleToScalar(val); |
+ } |
+ } |
+ if (0 == outScales->count()) { |
+ // Should have at least one scale |
+ SkDebugf("--tileGridReplayScales requires at least one scale.\n"); |
+ return false; |
+ } |
+ } |
+ return true; |
+} |
+ |
+static bool parse_flags_gmmain_paths(GMMain* gmmain) { |
+ gmmain->fUseFileHierarchy = FLAGS_hierarchy; |
+ gmmain->fWriteChecksumBasedFilenames = FLAGS_writeChecksumBasedFilenames; |
+ |
+ if (FLAGS_mismatchPath.count() == 1) { |
+ gmmain->fMismatchPath = FLAGS_mismatchPath[0]; |
+ } |
+ |
+ if (FLAGS_missingExpectationsPath.count() == 1) { |
+ gmmain->fMissingExpectationsPath = FLAGS_missingExpectationsPath[0]; |
+ } |
+ |
+ if (FLAGS_readPath.count() == 1) { |
+ const char* readPath = FLAGS_readPath[0]; |
+ if (!sk_exists(readPath)) { |
+ SkDebugf("readPath %s does not exist!\n", readPath); |
+ return false; |
+ } |
+ if (sk_isdir(readPath)) { |
+ if (FLAGS_verbose) { |
+ SkDebugf("reading from %s\n", readPath); |
+ } |
+ gmmain->fExpectationsSource.reset(SkNEW_ARGS( |
+ IndividualImageExpectationsSource, (readPath))); |
+ } else { |
+ if (FLAGS_verbose) { |
+ SkDebugf("reading expectations from JSON summary file %s\n", readPath); |
+ } |
+ gmmain->fExpectationsSource.reset(SkNEW_ARGS(JsonExpectationsSource, (readPath))); |
+ } |
+ } |
+ return true; |
+} |
+ |
+static bool parse_flags_jpeg_quality() { |
+ if (FLAGS_pdfJpegQuality < -1 || FLAGS_pdfJpegQuality > 100) { |
+ SkDebugf("%s\n", "pdfJpegQuality must be in [-1 .. 100] range."); |
+ return false; |
+ } |
+ return true; |
+} |
+ |
+int tool_main(int argc, char** argv); |
+int tool_main(int argc, char** argv) { |
+ SetupCrashHandler(); |
+ |
+ SkString usage; |
+ usage.printf("Run the golden master tests.\n"); |
+ SkCommandLineFlags::SetUsage(usage.c_str()); |
+ SkCommandLineFlags::Parse(argc, argv); |
+ |
+#if SK_ENABLE_INST_COUNT |
+ if (FLAGS_leaks) { |
+ gPrintInstCount = true; |
+ } |
+#endif |
+ |
+ SkAutoGraphics ag; |
+ |
+ setSystemPreferences(); |
+ GMMain gmmain; |
+ |
+ SkTDArray<size_t> configs; |
+ |
+ int moduloRemainder = -1; |
+ int moduloDivisor = -1; |
+ SkTDArray<const PDFRasterizerData*> pdfRasterizers; |
+ SkTDArray<SkScalar> tileGridReplayScales; |
+#if SK_SUPPORT_GPU |
+ GrGLStandard gpuAPI = kNone_GrGLStandard; |
+ GrContext::Options grContextOpts; |
+ grContextOpts.fDrawPathToCompressedTexture = FLAGS_gpuCompressAlphaMasks; |
+ GrContextFactory* grFactory = new GrContextFactory(grContextOpts); |
+#else |
+ GrGLStandard gpuAPI = 0; |
+ GrContextFactory* grFactory = NULL; |
+#endif |
+ |
+ if (FLAGS_dryRun) { |
+ SkDebugf( "Doing a dry run; no tests will actually be executed.\n"); |
+ } |
+ |
+ if (!parse_flags_modulo(&moduloRemainder, &moduloDivisor) || |
+ !parse_flags_ignore_error_types(&gmmain.fIgnorableErrorTypes) || |
+ !parse_flags_ignore_tests(gmmain.fIgnorableTestNames) || |
+#if SK_SUPPORT_GPU |
+ !parse_flags_gpu_cache(&gGpuCacheSizeBytes, &gGpuCacheSizeCount) || |
+ !parse_flags_gl_standard(&gpuAPI) || |
+#endif |
+ !parse_flags_tile_grid_replay_scales(&tileGridReplayScales) || |
+ !parse_flags_jpeg_quality() || |
+ !parse_flags_configs(&configs, grFactory, gpuAPI) || |
+ !parse_flags_pdf_rasterizers(configs, &pdfRasterizers) || |
+ !parse_flags_gmmain_paths(&gmmain)) { |
+ return -1; |
+ } |
+ |
+ if (FLAGS_verbose) { |
+ if (FLAGS_writePath.count() == 1) { |
+ SkDebugf("writing to %s\n", FLAGS_writePath[0]); |
+ } |
+ if (gmmain.fMismatchPath) { |
+ SkDebugf("writing mismatches to %s\n", gmmain.fMismatchPath); |
+ } |
+ if (gmmain.fMissingExpectationsPath) { |
+ SkDebugf("writing images without expectations to %s\n", |
+ gmmain.fMissingExpectationsPath); |
+ } |
+ if (FLAGS_writePicturePath.count() == 1) { |
+ SkDebugf("writing pictures to %s\n", FLAGS_writePicturePath[0]); |
+ } |
+ if (!GetResourcePath().isEmpty()) { |
+ SkDebugf("reading resources from %s\n", GetResourcePath().c_str()); |
+ } |
+ } |
+ |
+ int gmsRun = 0; |
+ int gmIndex = -1; |
+ SkString moduloStr; |
+ |
+ if (!FLAGS_dryRun) { |
+ // If we will be writing out files, prepare subdirectories. |
+ if (FLAGS_writePath.count() == 1) { |
+ if (!prepare_subdirectories(FLAGS_writePath[0], gmmain.fUseFileHierarchy, |
+ configs, pdfRasterizers)) { |
+ return -1; |
+ } |
+ } |
+ if (gmmain.fMismatchPath) { |
+ if (!prepare_subdirectories(gmmain.fMismatchPath, gmmain.fUseFileHierarchy, |
+ configs, pdfRasterizers)) { |
+ return -1; |
+ } |
+ } |
+ if (gmmain.fMissingExpectationsPath) { |
+ if (!prepare_subdirectories(gmmain.fMissingExpectationsPath, gmmain.fUseFileHierarchy, |
+ configs, pdfRasterizers)) { |
+ return -1; |
+ } |
+ } |
+ } |
+ Iter iter; |
+ GM* gm; |
+ while ((gm = iter.next()) != NULL) { |
+ if (FLAGS_forcePerspectiveMatrix) { |
+ SkMatrix perspective; |
+ perspective.setIdentity(); |
+ perspective.setPerspY(SkScalarDiv(SK_Scalar1, SkIntToScalar(1000))); |
+ perspective.setSkewX(SkScalarDiv(SkIntToScalar(8), |
+ SkIntToScalar(25))); |
+ |
+ gm->setStarterMatrix(perspective); |
+ } |
+ SkAutoTDelete<GM> adgm(gm); |
+ ++gmIndex; |
+ if (moduloRemainder >= 0) { |
+ if ((gmIndex % moduloDivisor) != moduloRemainder) { |
+ continue; |
+ } |
+ moduloStr.printf("[%d.%d] ", gmIndex, moduloDivisor); |
+ } |
+ |
+ const char* shortName = gm->getName(); |
+ |
+ if (SkCommandLineFlags::ShouldSkip(FLAGS_match, shortName)) { |
+ continue; |
+ } |
+ |
+ gmsRun++; |
+ SkISize size = gm->getISize(); |
+ SkDebugf("%4dM %sdrawing... %s [%d %d]\n", |
+ sk_tools::getMaxResidentSetSizeMB(), moduloStr.c_str(), shortName, |
+ size.width(), size.height()); |
+ if (!FLAGS_dryRun) |
+ run_multiple_configs(gmmain, gm, configs, pdfRasterizers, tileGridReplayScales, |
+ grFactory, gpuAPI); |
+ } |
+ |
+ if (FLAGS_dryRun) |
+ return 0; |
+ |
+ SkTArray<SkString> modes; |
+ gmmain.GetRenderModesEncountered(modes); |
+ int modeCount = modes.count(); |
+ |
+ // Now that we have run all the tests and thus know the full set of renderModes that we |
+ // tried to run, we can call RecordTestResults() to record the cases in which we skipped |
+ // ALL renderModes. |
+ // See http://skbug.com/1994 and https://codereview.chromium.org/129203002/ |
+ int testCount = gmmain.fTestsSkippedOnAllRenderModes.count(); |
+ for (int testNum = 0; testNum < testCount; ++testNum) { |
+ const SkString &shortNamePlusConfig = gmmain.fTestsSkippedOnAllRenderModes[testNum]; |
+ for (int modeNum = 0; modeNum < modeCount; ++modeNum) { |
+ gmmain.RecordTestResults(kIntentionallySkipped_ErrorType, shortNamePlusConfig, |
+ modes[modeNum].c_str()); |
+ } |
+ } |
+ |
+ bool reportError = false; |
+ if (gmmain.NumSignificantErrors() > 0) { |
+ reportError = true; |
+ } |
+ |
+ // We test every GM against every config, and for every raster config also test every mode. |
+ int rasterConfigs = 0; |
+ for (int i = 0; i < configs.count(); i++) { |
+ if (gRec[configs[i]].fBackend == kRaster_Backend) { |
+ rasterConfigs++; |
+ } |
+ } |
+ // For raster configs, we run all renderModes; for non-raster configs, just default renderMode |
+ const int expectedNumberOfTests = rasterConfigs * gmsRun * modeCount |
+ + (configs.count() - rasterConfigs) * gmsRun; |
+ |
+ // Output summary to stdout. |
+ if (FLAGS_verbose) { |
+ SkDebugf("Ran %d GMs\n", gmsRun); |
+ SkDebugf("... over %2d configs [%s]\n", configs.count(), |
+ list_all_config_names(configs).c_str()); |
+ SkDebugf("... and %2d modes [%s]\n", modeCount, list_all(modes).c_str()); |
+ SkDebugf("... so there should be a total of %d tests.\n", expectedNumberOfTests); |
+ } |
+ gmmain.ListErrors(FLAGS_verbose); |
+ |
+ // TODO(epoger): Enable this check for Android, too, once we resolve |
+ // https://code.google.com/p/skia/issues/detail?id=1222 |
+ // ('GM is unexpectedly skipping tests on Android') |
+#ifndef SK_BUILD_FOR_ANDROID |
+ if (expectedNumberOfTests != gmmain.fTestsRun) { |
+ SkDebugf("expected %d tests, but ran or skipped %d tests\n", |
+ expectedNumberOfTests, gmmain.fTestsRun); |
+ reportError = true; |
+ } |
+#endif |
+ |
+ if (FLAGS_writeJsonSummaryPath.count() == 1) { |
+ Json::Value root = CreateJsonTree( |
+ gmmain.fJsonExpectedResults, |
+ gmmain.fJsonActualResults_Failed, gmmain.fJsonActualResults_FailureIgnored, |
+ gmmain.fJsonActualResults_NoComparison, gmmain.fJsonActualResults_Succeeded); |
+ std::string jsonStdString = root.toStyledString(); |
+ SkFILEWStream stream(FLAGS_writeJsonSummaryPath[0]); |
+ stream.write(jsonStdString.c_str(), jsonStdString.length()); |
+ } |
+ |
+#if SK_SUPPORT_GPU |
+ |
+#if GR_CACHE_STATS |
+ for (int i = 0; i < configs.count(); i++) { |
+ ConfigData config = gRec[configs[i]]; |
+ |
+ if (FLAGS_verbose && (kGPU_Backend == config.fBackend)) { |
+ GrContext* gr = grFactory->get(config.fGLContextType, gpuAPI); |
+ |
+ SkDebugf("config: %s %x\n", config.fName, gr); |
+ gr->printCacheStats(); |
+ } |
+ } |
+#endif |
+ |
+#if GR_DUMP_FONT_CACHE |
+ for (int i = 0; i < configs.count(); i++) { |
+ ConfigData config = gRec[configs[i]]; |
+ |
+ if (kGPU_Backend == config.fBackend) { |
+ GrContext* gr = grFactory->get(config.fGLContextType, gpuAPI); |
+ |
+ gr->dumpFontCache(); |
+ } |
+ } |
+#endif |
+ |
+ delete grFactory; |
+#endif |
+ |
+ return (reportError) ? -1 : 0; |
+} |
+ |
+void GMMain::InstallFilter(SkCanvas* canvas) { |
+ if (FLAGS_forceBWtext) { |
+ canvas->setDrawFilter(SkNEW(BWTextDrawFilter))->unref(); |
+ } |
+} |
+ |
+#if !defined(SK_BUILD_FOR_IOS) && !defined(SK_BUILD_FOR_NACL) |
+int main(int argc, char * const argv[]) { |
+ return tool_main(argc, (char**) argv); |
+} |
+#endif |