5e00989a28
prepare to deprecate SkPDFDevice constructor, and route gm and render_pdfs to use SkDocument::Create pdf interface instead. - controlled by a flag add comments where we are supposed to flatten other features (paint, shaders, ... ) R=reed@google.com, bungeman@google.com, scroggo@google.com, vandebo@chromium.org, bsalomon@google.com Author: edisonn@google.com Review URL: https://codereview.chromium.org/24811002 git-svn-id: http://skia.googlecode.com/svn/trunk@11751 2bbb7eff-a529-9590-31e7-b0007b416f81
2332 lines
95 KiB
C++
2332 lines
95 KiB
C++
/*
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* Copyright 2011 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/*
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* Code for the "gm" (Golden Master) rendering comparison tool.
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*
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* If you make changes to this, re-run the self-tests at gm/tests/run.sh
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* to make sure they still pass... you may need to change the expected
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* results of the self-test.
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*/
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#include "gm.h"
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#include "gm_error.h"
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#include "gm_expectations.h"
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#include "system_preferences.h"
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#include "SkBitmap.h"
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#include "SkColorPriv.h"
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#include "SkCommandLineFlags.h"
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#include "SkData.h"
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#include "SkDeferredCanvas.h"
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#include "SkDevice.h"
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#include "SkDocument.h"
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#include "SkDrawFilter.h"
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#include "SkForceLinking.h"
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#include "SkGPipe.h"
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#include "SkGraphics.h"
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#include "SkImageDecoder.h"
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#include "SkImageEncoder.h"
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#include "SkOSFile.h"
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#include "SkPDFRasterizer.h"
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#include "SkPicture.h"
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#include "SkRefCnt.h"
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#include "SkScalar.h"
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#include "SkStream.h"
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#include "SkTArray.h"
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#include "SkTDict.h"
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#include "SkTileGridPicture.h"
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#include "SamplePipeControllers.h"
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#ifdef SK_DEBUG
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static const bool kDebugOnly = true;
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#else
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static const bool kDebugOnly = false;
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#endif
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__SK_FORCE_IMAGE_DECODER_LINKING;
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#ifdef SK_BUILD_FOR_WIN
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// json includes xlocale which generates warning 4530 because we're compiling without
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// exceptions; see https://code.google.com/p/skia/issues/detail?id=1067
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#pragma warning(push)
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#pragma warning(disable : 4530)
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#endif
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#include "json/value.h"
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#ifdef SK_BUILD_FOR_WIN
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#pragma warning(pop)
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#endif
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#if SK_SUPPORT_GPU
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#include "GrContextFactory.h"
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#include "SkGpuDevice.h"
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typedef GrContextFactory::GLContextType GLContextType;
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#define DEFAULT_CACHE_VALUE -1
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static int gGpuCacheSizeBytes;
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static int gGpuCacheSizeCount;
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#else
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class GrContextFactory;
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class GrContext;
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class GrSurface;
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typedef int GLContextType;
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#endif
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#define DEBUGFAIL_SEE_STDERR SkDEBUGFAIL("see stderr for message")
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extern bool gSkSuppressFontCachePurgeSpew;
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DECLARE_bool(useDocumentInsteadOfDevice);
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#ifdef SK_SUPPORT_PDF
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#include "SkPDFDevice.h"
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#include "SkPDFDocument.h"
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#endif
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// Until we resolve http://code.google.com/p/skia/issues/detail?id=455 ,
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// stop writing out XPS-format image baselines in gm.
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#undef SK_SUPPORT_XPS
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#ifdef SK_SUPPORT_XPS
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#include "SkXPSDevice.h"
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#endif
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#ifdef SK_BUILD_FOR_MAC
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#include "SkCGUtils.h"
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#endif
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using namespace skiagm;
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class Iter {
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public:
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Iter() {
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this->reset();
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}
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void reset() {
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fReg = GMRegistry::Head();
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}
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GM* next() {
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if (fReg) {
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GMRegistry::Factory fact = fReg->factory();
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fReg = fReg->next();
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return fact(0);
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}
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return NULL;
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}
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static int Count() {
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const GMRegistry* reg = GMRegistry::Head();
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int count = 0;
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while (reg) {
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count += 1;
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reg = reg->next();
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}
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return count;
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}
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private:
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const GMRegistry* fReg;
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};
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// TODO(epoger): Right now, various places in this code assume that all the
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// image files read/written by GM use this file extension.
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// Search for references to this constant to find these assumptions.
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const static char kPNG_FileExtension[] = "png";
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enum Backend {
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kRaster_Backend,
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kGPU_Backend,
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kPDF_Backend,
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kXPS_Backend,
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};
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enum BbhType {
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kNone_BbhType,
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kRTree_BbhType,
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kTileGrid_BbhType,
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};
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enum ConfigFlags {
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kNone_ConfigFlag = 0x0,
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/* Write GM images if a write path is provided. */
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kWrite_ConfigFlag = 0x1,
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/* Read reference GM images if a read path is provided. */
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kRead_ConfigFlag = 0x2,
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kRW_ConfigFlag = (kWrite_ConfigFlag | kRead_ConfigFlag),
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};
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struct ConfigData {
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SkBitmap::Config fConfig;
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Backend fBackend;
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GLContextType fGLContextType; // GPU backend only
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int fSampleCnt; // GPU backend only
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ConfigFlags fFlags;
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const char* fName;
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bool fRunByDefault;
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};
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struct PDFRasterizerData {
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bool (*fRasterizerFunction)(SkStream*, SkBitmap*);
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const char* fName;
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bool fRunByDefault;
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};
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class BWTextDrawFilter : public SkDrawFilter {
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public:
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virtual bool filter(SkPaint*, Type) SK_OVERRIDE;
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};
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bool BWTextDrawFilter::filter(SkPaint* p, Type t) {
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if (kText_Type == t) {
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p->setAntiAlias(false);
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}
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return true;
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}
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struct PipeFlagComboData {
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const char* name;
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uint32_t flags;
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};
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static PipeFlagComboData gPipeWritingFlagCombos[] = {
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{ "", 0 },
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{ " cross-process", SkGPipeWriter::kCrossProcess_Flag },
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{ " cross-process, shared address", SkGPipeWriter::kCrossProcess_Flag
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| SkGPipeWriter::kSharedAddressSpace_Flag }
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};
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static SkData* encode_to_dct_data(size_t* pixelRefOffset, const SkBitmap& bitmap);
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const static ErrorCombination kDefaultIgnorableErrorTypes = ErrorCombination()
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.plus(kMissingExpectations_ErrorType)
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.plus(kIntentionallySkipped_ErrorType);
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class GMMain {
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public:
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GMMain() : fUseFileHierarchy(false), fWriteChecksumBasedFilenames(false),
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fIgnorableErrorTypes(kDefaultIgnorableErrorTypes),
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fMismatchPath(NULL), fMissingExpectationsPath(NULL), fTestsRun(0),
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fRenderModesEncountered(1) {}
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/**
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* Assemble shortNamePlusConfig from (surprise!) shortName and configName.
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*
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* The method for doing so depends on whether we are using hierarchical naming.
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* For example, shortName "selftest1" and configName "8888" could be assembled into
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* either "selftest1_8888" or "8888/selftest1".
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*/
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SkString make_shortname_plus_config(const char *shortName, const char *configName) {
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SkString name;
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if (0 == strlen(configName)) {
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name.append(shortName);
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} else if (fUseFileHierarchy) {
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name.appendf("%s%c%s", configName, SkPATH_SEPARATOR, shortName);
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} else {
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name.appendf("%s_%s", shortName, configName);
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}
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return name;
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}
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/**
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* Assemble filename, suitable for writing out the results of a particular test.
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*/
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SkString make_filename(const char *path,
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const char *shortName,
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const char *configName,
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const char *renderModeDescriptor,
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const char *suffix) {
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SkString filename = make_shortname_plus_config(shortName, configName);
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filename.append(renderModeDescriptor);
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filename.appendUnichar('.');
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filename.append(suffix);
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return SkOSPath::SkPathJoin(path, filename.c_str());
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}
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/**
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* Assemble filename suitable for writing out an SkBitmap.
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*/
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SkString make_bitmap_filename(const char *path,
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const char *shortName,
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const char *configName,
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const char *renderModeDescriptor,
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const GmResultDigest &bitmapDigest) {
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if (fWriteChecksumBasedFilenames) {
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SkString filename;
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filename.append(bitmapDigest.getHashType());
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filename.appendUnichar('_');
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filename.append(shortName);
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filename.appendUnichar('_');
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filename.append(bitmapDigest.getDigestValue());
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filename.appendUnichar('.');
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filename.append(kPNG_FileExtension);
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return SkOSPath::SkPathJoin(path, filename.c_str());
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} else {
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return make_filename(path, shortName, configName, renderModeDescriptor,
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kPNG_FileExtension);
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}
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}
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/* since PNG insists on unpremultiplying our alpha, we take no
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precision chances and force all pixels to be 100% opaque,
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otherwise on compare we may not get a perfect match.
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*/
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static void force_all_opaque(const SkBitmap& bitmap) {
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SkBitmap::Config config = bitmap.config();
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switch (config) {
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case SkBitmap::kARGB_8888_Config:
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force_all_opaque_8888(bitmap);
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break;
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case SkBitmap::kRGB_565_Config:
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// nothing to do here; 565 bitmaps are inherently opaque
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break;
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default:
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gm_fprintf(stderr, "unsupported bitmap config %d\n", config);
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DEBUGFAIL_SEE_STDERR;
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}
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}
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static void force_all_opaque_8888(const SkBitmap& bitmap) {
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SkAutoLockPixels lock(bitmap);
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for (int y = 0; y < bitmap.height(); y++) {
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for (int x = 0; x < bitmap.width(); x++) {
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*bitmap.getAddr32(x, y) |= (SK_A32_MASK << SK_A32_SHIFT);
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}
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}
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}
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static ErrorCombination write_bitmap(const SkString& path, const SkBitmap& bitmap) {
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// TODO(epoger): Now that we have removed force_all_opaque()
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// from this method, we should be able to get rid of the
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// transformation to 8888 format also.
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SkBitmap copy;
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bitmap.copyTo(©, SkBitmap::kARGB_8888_Config);
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if (!SkImageEncoder::EncodeFile(path.c_str(), copy,
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SkImageEncoder::kPNG_Type,
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100)) {
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gm_fprintf(stderr, "FAILED to write bitmap: %s\n", path.c_str());
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return ErrorCombination(kWritingReferenceImage_ErrorType);
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}
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return kEmpty_ErrorCombination;
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}
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/**
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* Add all render modes encountered thus far to the "modes" array.
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*/
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void GetRenderModesEncountered(SkTArray<SkString> &modes) {
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SkTDict<int>::Iter iter(this->fRenderModesEncountered);
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const char* mode;
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while ((mode = iter.next(NULL)) != NULL) {
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SkString modeAsString = SkString(mode);
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// TODO(epoger): It seems a bit silly that all of these modes were
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// recorded with a leading "-" which we have to remove here
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// (except for mode "", which means plain old original mode).
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// But that's how renderModeDescriptor has been passed into
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// compare_test_results_to_reference_bitmap() historically,
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// and changing that now may affect other parts of our code.
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if (modeAsString.startsWith("-")) {
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modeAsString.remove(0, 1);
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modes.push_back(modeAsString);
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}
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}
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}
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/**
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* Returns true if failures on this test should be ignored.
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*/
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bool ShouldIgnoreTest(const SkString &name) const {
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for (int i = 0; i < fIgnorableTestSubstrings.count(); i++) {
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if (name.contains(fIgnorableTestSubstrings[i].c_str())) {
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return true;
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}
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}
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return false;
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}
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/**
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* Records the results of this test in fTestsRun and fFailedTests.
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*
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* We even record successes, and errors that we regard as
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* "ignorable"; we can filter them out later.
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*/
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void RecordTestResults(const ErrorCombination& errorCombination,
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const SkString& shortNamePlusConfig,
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const char renderModeDescriptor []) {
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// Things to do regardless of errorCombination.
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fTestsRun++;
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int renderModeCount = 0;
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this->fRenderModesEncountered.find(renderModeDescriptor, &renderModeCount);
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renderModeCount++;
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this->fRenderModesEncountered.set(renderModeDescriptor, renderModeCount);
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if (errorCombination.isEmpty()) {
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return;
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}
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// Things to do only if there is some error condition.
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SkString fullName = shortNamePlusConfig;
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fullName.append(renderModeDescriptor);
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for (int typeInt = 0; typeInt <= kLast_ErrorType; typeInt++) {
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ErrorType type = static_cast<ErrorType>(typeInt);
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if (errorCombination.includes(type)) {
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fFailedTests[type].push_back(fullName);
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}
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}
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}
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/**
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* Return the number of significant (non-ignorable) errors we have
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* encountered so far.
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*/
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int NumSignificantErrors() {
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int significantErrors = 0;
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for (int typeInt = 0; typeInt <= kLast_ErrorType; typeInt++) {
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ErrorType type = static_cast<ErrorType>(typeInt);
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if (!fIgnorableErrorTypes.includes(type)) {
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significantErrors += fFailedTests[type].count();
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}
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}
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return significantErrors;
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}
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/**
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* Display the summary of results with this ErrorType.
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*
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* @param type which ErrorType
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* @param verbose whether to be all verbose about it
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*/
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void DisplayResultTypeSummary(ErrorType type, bool verbose) {
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bool isIgnorableType = fIgnorableErrorTypes.includes(type);
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SkString line;
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if (isIgnorableType) {
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line.append("[ ] ");
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} else {
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line.append("[*] ");
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}
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SkTArray<SkString> *failedTestsOfThisType = &fFailedTests[type];
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int count = failedTestsOfThisType->count();
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line.appendf("%d %s", count, getErrorTypeName(type));
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if (!isIgnorableType || verbose) {
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line.append(":");
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for (int i = 0; i < count; ++i) {
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line.append(" ");
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line.append((*failedTestsOfThisType)[i]);
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}
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}
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gm_fprintf(stdout, "%s\n", line.c_str());
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}
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/**
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* List contents of fFailedTests to stdout.
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*
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* @param verbose whether to be all verbose about it
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*/
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void ListErrors(bool verbose) {
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// First, print a single summary line.
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SkString summary;
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summary.appendf("Ran %d tests:", fTestsRun);
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for (int typeInt = 0; typeInt <= kLast_ErrorType; typeInt++) {
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ErrorType type = static_cast<ErrorType>(typeInt);
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summary.appendf(" %s=%d", getErrorTypeName(type), fFailedTests[type].count());
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}
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gm_fprintf(stdout, "%s\n", summary.c_str());
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// Now, for each failure type, list the tests that failed that way.
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for (int typeInt = 0; typeInt <= kLast_ErrorType; typeInt++) {
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this->DisplayResultTypeSummary(static_cast<ErrorType>(typeInt), verbose);
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}
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gm_fprintf(stdout, "(results marked with [*] will cause nonzero return value)\n");
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}
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static ErrorCombination write_document(const SkString& path, SkStreamAsset* asset) {
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SkFILEWStream stream(path.c_str());
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if (!stream.writeStream(asset, asset->getLength())) {
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gm_fprintf(stderr, "FAILED to write document: %s\n", path.c_str());
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return ErrorCombination(kWritingReferenceImage_ErrorType);
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}
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return kEmpty_ErrorCombination;
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}
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|
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/**
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* Prepare an SkBitmap to render a GM into.
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*
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* After you've rendered the GM into the SkBitmap, you must call
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* complete_bitmap()!
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*
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* @todo thudson 22 April 2011 - could refactor this to take in
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* a factory to generate the context, always call readPixels()
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* (logically a noop for rasters, if wasted time), and thus collapse the
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* GPU special case and also let this be used for SkPicture testing.
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*/
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static void setup_bitmap(const ConfigData& gRec, SkISize& size,
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SkBitmap* bitmap) {
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bitmap->setConfig(gRec.fConfig, size.width(), size.height());
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bitmap->allocPixels();
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bitmap->eraseColor(SK_ColorTRANSPARENT);
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}
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/**
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* Any finalization steps we need to perform on the SkBitmap after
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* we have rendered the GM into it.
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*
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* It's too bad that we are throwing away alpha channel data
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* we could otherwise be examining, but this had always been happening
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* before... it was buried within the compare() method at
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* https://code.google.com/p/skia/source/browse/trunk/gm/gmmain.cpp?r=7289#305 .
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*
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* Apparently we need this, at least for bitmaps that are either:
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* (a) destined to be written out as PNG files, or
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* (b) compared against bitmaps read in from PNG files
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* for the reasons described just above the force_all_opaque() method.
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*
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* Neglecting to do this led to the difficult-to-diagnose
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* http://code.google.com/p/skia/issues/detail?id=1079 ('gm generating
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* spurious pixel_error messages as of r7258')
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*
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* TODO(epoger): Come up with a better solution that allows us to
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* compare full pixel data, including alpha channel, while still being
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* robust in the face of transformations to/from PNG files.
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* Options include:
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*
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* 1. Continue to call force_all_opaque(), but ONLY for bitmaps that
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* will be written to, or compared against, PNG files.
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* PRO: Preserve/compare alpha channel info for the non-PNG cases
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* (comparing different renderModes in-memory)
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* CON: The bitmaps (and hash digests) for these non-PNG cases would be
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* different than those for the PNG-compared cases, and in the
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* case of a failed renderMode comparison, how would we write the
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* image to disk for examination?
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*
|
|
* 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) {
|
|
SkISize size (gm->getISize());
|
|
setup_bitmap(gRec, size, bitmap);
|
|
|
|
SkAutoTUnref<SkCanvas> canvas;
|
|
|
|
if (gRec.fBackend == kRaster_Backend) {
|
|
SkAutoTUnref<SkBaseDevice> device(SkNEW_ARGS(SkBitmapDevice, (*bitmap)));
|
|
if (deferred) {
|
|
canvas.reset(SkDeferredCanvas::Create(device));
|
|
} else {
|
|
canvas.reset(SkNEW_ARGS(SkCanvas, (device)));
|
|
}
|
|
invokeGM(gm, canvas, false, deferred);
|
|
canvas->flush();
|
|
}
|
|
#if SK_SUPPORT_GPU
|
|
else { // GPU
|
|
SkAutoTUnref<SkBaseDevice> device(SkGpuDevice::Create(gpuTarget));
|
|
if (deferred) {
|
|
canvas.reset(SkDeferredCanvas::Create(device));
|
|
} else {
|
|
canvas.reset(SkNEW_ARGS(SkCanvas, (device)));
|
|
}
|
|
invokeGM(gm, canvas, false, deferred);
|
|
// the device is as large as the current rendertarget, so
|
|
// we explicitly only readback the amount we expect (in
|
|
// size) overwrite our previous allocation
|
|
bitmap->setConfig(SkBitmap::kARGB_8888_Config, size.fWidth,
|
|
size.fHeight);
|
|
canvas->readPixels(bitmap, 0, 0);
|
|
}
|
|
#endif
|
|
complete_bitmap(bitmap);
|
|
return kEmpty_ErrorCombination;
|
|
}
|
|
|
|
static void generate_image_from_picture(GM* gm, const ConfigData& gRec,
|
|
SkPicture* pict, SkBitmap* bitmap,
|
|
SkScalar scale = SK_Scalar1,
|
|
bool tile = false) {
|
|
SkISize size = gm->getISize();
|
|
setup_bitmap(gRec, size, bitmap);
|
|
|
|
if (tile) {
|
|
// Generate the result image by rendering to tiles and accumulating
|
|
// the results in 'bitmap'
|
|
|
|
// This 16x16 tiling matches the settings applied to 'pict' in
|
|
// 'generate_new_picture'
|
|
SkISize tileSize = SkISize::Make(16, 16);
|
|
|
|
SkBitmap tileBM;
|
|
setup_bitmap(gRec, tileSize, &tileBM);
|
|
SkCanvas tileCanvas(tileBM);
|
|
installFilter(&tileCanvas);
|
|
|
|
SkCanvas bmpCanvas(*bitmap);
|
|
SkPaint bmpPaint;
|
|
bmpPaint.setXfermodeMode(SkXfermode::kSrc_Mode);
|
|
|
|
for (int yTile = 0; yTile < (size.height()+15)/16; ++yTile) {
|
|
for (int xTile = 0; xTile < (size.width()+15)/16; ++xTile) {
|
|
int saveCount = tileCanvas.save();
|
|
SkMatrix mat(tileCanvas.getTotalMatrix());
|
|
mat.postTranslate(SkIntToScalar(-xTile*tileSize.width()),
|
|
SkIntToScalar(-yTile*tileSize.height()));
|
|
tileCanvas.setMatrix(mat);
|
|
pict->draw(&tileCanvas);
|
|
tileCanvas.flush();
|
|
tileCanvas.restoreToCount(saveCount);
|
|
bmpCanvas.drawBitmap(tileBM,
|
|
SkIntToScalar(xTile * tileSize.width()),
|
|
SkIntToScalar(yTile * tileSize.height()),
|
|
&bmpPaint);
|
|
}
|
|
}
|
|
} else {
|
|
SkCanvas canvas(*bitmap);
|
|
installFilter(&canvas);
|
|
canvas.scale(scale, scale);
|
|
canvas.drawPicture(*pict);
|
|
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));
|
|
|
|
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);
|
|
content.intersect(0, 0, SkIntToScalar(pageSize.width()),
|
|
SkIntToScalar(pageSize.height()));
|
|
SkISize contentSize =
|
|
SkISize::Make(SkScalarRoundToInt(content.width()),
|
|
SkScalarRoundToInt(content.height()));
|
|
dev = new SkPDFDevice(pageSize, contentSize, initialTransform);
|
|
}
|
|
dev->setDCTEncoder(encode_to_dct_data);
|
|
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)) {
|
|
gm_fprintf(stderr, "---- %s: dimension mismatch --"
|
|
" expected [%d %d], actual [%d %d]\n",
|
|
testName, expectedWidth, expectedHeight, width, height);
|
|
return;
|
|
}
|
|
|
|
if ((SkBitmap::kARGB_8888_Config != expectedBitmap.config()) ||
|
|
(SkBitmap::kARGB_8888_Config != actualBitmap.config())) {
|
|
gm_fprintf(stderr, "---- %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)));
|
|
}
|
|
}
|
|
}
|
|
gm_fprintf(stderr, "---- %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 = make_bitmap_filename(fMissingExpectationsPath, shortName,
|
|
configName, renderModeDescriptor,
|
|
actualBitmapAndDigest.fDigest);
|
|
write_bitmap(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 = make_bitmap_filename(fMismatchPath, shortName, configName,
|
|
renderModeDescriptor,
|
|
actualBitmapAndDigest.fDigest);
|
|
write_bitmap(path, actualBitmapAndDigest.fBitmap);
|
|
}
|
|
|
|
// If we have access to a single expected bitmap, log more
|
|
// detail about the mismatch.
|
|
const SkBitmap *expectedBitmapPtr = expectations.asBitmap();
|
|
if (NULL != 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 compare_test_results_to_stored_expectations(
|
|
GM* gm, const ConfigData& gRec, const char* configName,
|
|
const BitmapAndDigest* actualBitmapAndDigest) {
|
|
|
|
SkString shortNamePlusConfig = make_shortname_plus_config(gm->shortName(), configName);
|
|
|
|
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(shortNamePlusConfig);
|
|
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(shortNamePlusConfig)) {
|
|
expectations.setIgnoreFailure(true);
|
|
}
|
|
errors.add(compare_to_expectations(expectations, *actualBitmapAndDigest,
|
|
gm->shortName(), 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) {
|
|
// Pictures are refcounted so must be on heap
|
|
SkPicture* pict;
|
|
int width = SkScalarCeilToInt(SkScalarMul(SkIntToScalar(gm->getISize().width()), scale));
|
|
int height = SkScalarCeilToInt(SkScalarMul(SkIntToScalar(gm->getISize().height()), scale));
|
|
|
|
if (kTileGrid_BbhType == bbhType) {
|
|
SkTileGridPicture::TileGridInfo info;
|
|
info.fMargin.setEmpty();
|
|
info.fOffset.setZero();
|
|
info.fTileInterval.set(16, 16);
|
|
pict = new SkTileGridPicture(width, height, info);
|
|
} else {
|
|
pict = new SkPicture;
|
|
}
|
|
if (kNone_BbhType != bbhType) {
|
|
recordFlags |= SkPicture::kOptimizeForClippedPlayback_RecordingFlag;
|
|
}
|
|
SkCanvas* cv = pict->beginRecording(width, height, recordFlags);
|
|
cv->scale(scale, scale);
|
|
invokeGM(gm, cv, false, false);
|
|
pict->endRecording();
|
|
|
|
return pict;
|
|
}
|
|
|
|
static SkData* bitmap_encoder(size_t* pixelRefOffset, const SkBitmap& bm) {
|
|
SkPixelRef* pr = bm.pixelRef();
|
|
if (pr != NULL) {
|
|
SkData* data = pr->refEncodedData();
|
|
if (data != NULL) {
|
|
*pixelRefOffset = bm.pixelRefOffset();
|
|
return data;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static SkPicture* stream_to_new_picture(const SkPicture& src) {
|
|
SkDynamicMemoryWStream storage;
|
|
src.serialize(&storage, &bitmap_encoder);
|
|
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;
|
|
SkString path;
|
|
|
|
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;
|
|
}
|
|
BitmapAndDigest bitmapAndDigest(*bitmap);
|
|
errors.add(compare_test_results_to_stored_expectations(
|
|
gm, gRec, gRec.fName, &bitmapAndDigest));
|
|
|
|
if (writePath && (gRec.fFlags & kWrite_ConfigFlag)) {
|
|
path = make_bitmap_filename(writePath, gm->shortName(), gRec.fName,
|
|
"", bitmapAndDigest.fDigest);
|
|
errors.add(write_bitmap(path, bitmapAndDigest.fBitmap));
|
|
}
|
|
} 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)) {
|
|
path = make_filename(writePath, gm->shortName(), 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;
|
|
SkASSERT(documentStream->rewind());
|
|
bool success = (*pdfRasterizers[i]->fRasterizerFunction)(
|
|
documentStream.get(), &pdfBitmap);
|
|
if (!success) {
|
|
gm_fprintf(stderr, "FAILED to render PDF for %s using renderer %s\n",
|
|
gm->shortName(),
|
|
pdfRasterizers[i]->fName);
|
|
continue;
|
|
}
|
|
|
|
SkString configName(gRec.fName);
|
|
configName.append("-");
|
|
configName.append(pdfRasterizers[i]->fName);
|
|
|
|
BitmapAndDigest bitmapAndDigest(pdfBitmap);
|
|
errors.add(compare_test_results_to_stored_expectations(
|
|
gm, gRec, configName.c_str(), &bitmapAndDigest));
|
|
|
|
if (writePath && (gRec.fFlags & kWrite_ConfigFlag)) {
|
|
path = make_bitmap_filename(writePath, gm->shortName(),
|
|
configName.c_str(),
|
|
"", bitmapAndDigest.fDigest);
|
|
errors.add(write_bitmap(path, bitmapAndDigest.fBitmap));
|
|
}
|
|
}
|
|
} else {
|
|
errors.add(kIntentionallySkipped_ErrorType);
|
|
}
|
|
}
|
|
} else if (gRec.fBackend == kXPS_Backend) {
|
|
generate_xps(gm, document);
|
|
SkAutoTUnref<SkStreamAsset> documentStream(document.detachAsStream());
|
|
|
|
errors.add(compare_test_results_to_stored_expectations(
|
|
gm, gRec, gRec.fName, NULL));
|
|
|
|
if (writePath && (gRec.fFlags & kWrite_ConfigFlag)) {
|
|
path = make_filename(writePath, gm->shortName(), 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->shortName(), gRec.fName, renderModeDescriptor, bitmap, &referenceBitmap);
|
|
}
|
|
return kEmpty_ErrorCombination;
|
|
}
|
|
|
|
ErrorCombination test_pipe_playback(GM* gm, const ConfigData& gRec,
|
|
const SkBitmap& referenceBitmap, bool simulateFailure) {
|
|
const SkString shortNamePlusConfig = make_shortname_plus_config(gm->shortName(),
|
|
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->shortName(), 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->shortName(),
|
|
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->shortName(), 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> fIgnorableTestSubstrings;
|
|
|
|
const char* fMismatchPath;
|
|
const char* fMissingExpectationsPath;
|
|
|
|
// collection of tests that have failed with each ErrorType
|
|
SkTArray<SkString> fFailedTests[kLast_ErrorType+1];
|
|
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[] = {
|
|
{ SkBitmap::kARGB_8888_Config, kRaster_Backend, kDontCare_GLContextType, 0, kRW_ConfigFlag, "8888", true },
|
|
#if 0 // stop testing this (for now at least) since we want to remove support for it (soon please!!!)
|
|
{ SkBitmap::kARGB_4444_Config, kRaster_Backend, kDontCare_GLContextType, 0, kRW_ConfigFlag, "4444", true },
|
|
#endif
|
|
{ SkBitmap::kRGB_565_Config, kRaster_Backend, kDontCare_GLContextType, 0, kRW_ConfigFlag, "565", true },
|
|
#if SK_SUPPORT_GPU
|
|
{ SkBitmap::kARGB_8888_Config, kGPU_Backend, GrContextFactory::kNative_GLContextType, 0, kRW_ConfigFlag, "gpu", true },
|
|
{ SkBitmap::kARGB_8888_Config, kGPU_Backend, GrContextFactory::kNative_GLContextType, 16, kRW_ConfigFlag, "msaa16", false},
|
|
{ SkBitmap::kARGB_8888_Config, kGPU_Backend, GrContextFactory::kNative_GLContextType, 4, kRW_ConfigFlag, "msaa4", 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. */
|
|
{ SkBitmap::kARGB_8888_Config, 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.
|
|
*/
|
|
{ SkBitmap::kARGB_8888_Config, kGPU_Backend, GrContextFactory::kNull_GLContextType, 0, kNone_ConfigFlag, "gpunull", kDebugOnly},
|
|
#if SK_ANGLE
|
|
{ SkBitmap::kARGB_8888_Config, kGPU_Backend, GrContextFactory::kANGLE_GLContextType, 0, kRW_ConfigFlag, "angle", true },
|
|
{ SkBitmap::kARGB_8888_Config, kGPU_Backend, GrContextFactory::kANGLE_GLContextType, 16, kRW_ConfigFlag, "anglemsaa16", true },
|
|
#endif // SK_ANGLE
|
|
#ifdef SK_MESA
|
|
{ SkBitmap::kARGB_8888_Config, 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). */
|
|
{ SkBitmap::kARGB_8888_Config, kXPS_Backend, kDontCare_GLContextType, 0, kWrite_ConfigFlag, "xps", true },
|
|
#endif // SK_SUPPORT_XPS
|
|
#ifdef SK_SUPPORT_PDF
|
|
{ SkBitmap::kARGB_8888_Config, kPDF_Backend, kDontCare_GLContextType, 0, kRW_ConfigFlag, "pdf", true },
|
|
#endif // SK_SUPPORT_PDF
|
|
};
|
|
|
|
static const PDFRasterizerData kPDFRasterizers[] = {
|
|
#ifdef SK_BUILD_FOR_MAC
|
|
{ &SkPDFDocumentToBitmap, "mac", true },
|
|
#endif
|
|
#ifdef SK_BUILD_POPPLER
|
|
{ &SkPopplerRasterizePDF, "poppler", true },
|
|
#endif
|
|
};
|
|
|
|
static const char kDefaultsConfigStr[] = "defaults";
|
|
static const char kExcludeConfigChar = '~';
|
|
|
|
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_string(pdfRasterizers, "", pdfRasterizerUsage().c_str());
|
|
DEFINE_bool(deferred, false, "Exercise the deferred rendering test pass.");
|
|
DEFINE_string(excludeConfig, "", "Space delimited list of configs to skip.");
|
|
DEFINE_bool(forceBWtext, false, "Disable text anti-aliasing.");
|
|
#if SK_SUPPORT_GPU
|
|
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.");
|
|
#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(ignoreTests, "", "Space delimited list of tests for which we should ignore "
|
|
"failures.");
|
|
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.");
|
|
#if SK_SUPPORT_GPU
|
|
DEFINE_bool(resetGpuContext, false, "Reset the GrContext prior to running each GM.");
|
|
#endif
|
|
DEFINE_string2(resourcePath, i, "", "Directory that stores image resources.");
|
|
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.");
|
|
|
|
static SkData* encode_to_dct_data(size_t* pixelRefOffset, 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(©, bitmap.config());
|
|
bm = copy;
|
|
#endif
|
|
|
|
SkPixelRef* pr = bm.pixelRef();
|
|
if (pr != NULL) {
|
|
SkData* data = pr->refEncodedData();
|
|
if (data != NULL) {
|
|
*pixelRefOffset = bm.pixelRefOffset();
|
|
return data;
|
|
}
|
|
}
|
|
|
|
*pixelRefOffset = 0;
|
|
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 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,
|
|
GrContextFactory *grFactory);
|
|
ErrorCombination run_multiple_configs(GMMain &gmmain, GM *gm,
|
|
const SkTDArray<size_t> &configs,
|
|
const SkTDArray<const PDFRasterizerData*> &pdfRasterizers,
|
|
GrContextFactory *grFactory) {
|
|
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->shortName(),
|
|
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.RecordTestResults(kIntentionallySkipped_ErrorType, shortNamePlusConfig,
|
|
renderModeDescriptor);
|
|
errorsForAllConfigs.add(kIntentionallySkipped_ErrorType);
|
|
continue;
|
|
}
|
|
}
|
|
if ((gmFlags & GM::kSkip565_Flag) &&
|
|
(kRaster_Backend == config.fBackend) &&
|
|
(SkBitmap::kRGB_565_Config == config.fConfig)) {
|
|
gmmain.RecordTestResults(kIntentionallySkipped_ErrorType, shortNamePlusConfig,
|
|
renderModeDescriptor);
|
|
errorsForAllConfigs.add(kIntentionallySkipped_ErrorType);
|
|
continue;
|
|
}
|
|
if (((gmFlags & GM::kSkipGPU_Flag) && kGPU_Backend == config.fBackend) ||
|
|
((gmFlags & GM::kGPUOnly_Flag) && kGPU_Backend != config.fBackend)) {
|
|
gmmain.RecordTestResults(kIntentionallySkipped_ErrorType, shortNamePlusConfig,
|
|
renderModeDescriptor);
|
|
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);
|
|
bool grSuccess = false;
|
|
if (gr) {
|
|
// create a render target to back the device
|
|
GrTextureDesc desc;
|
|
desc.fConfig = kSkia8888_GrPixelConfig;
|
|
desc.fFlags = kRenderTarget_GrTextureFlagBit;
|
|
desc.fWidth = gm->getISize().width();
|
|
desc.fHeight = gm->getISize().height();
|
|
desc.fSampleCnt = config.fSampleCnt;
|
|
auGpuTarget.reset(gr->createUncachedTexture(desc, NULL, 0));
|
|
if (NULL != auGpuTarget) {
|
|
gpuTarget = auGpuTarget;
|
|
grSuccess = true;
|
|
// Set the user specified cache limits if non-default.
|
|
size_t bytes;
|
|
int count;
|
|
gr->getTextureCacheLimits(&count, &bytes);
|
|
if (DEFAULT_CACHE_VALUE != gGpuCacheSizeBytes) {
|
|
bytes = static_cast<size_t>(gGpuCacheSizeBytes);
|
|
}
|
|
if (DEFAULT_CACHE_VALUE != gGpuCacheSizeCount) {
|
|
count = gGpuCacheSizeCount;
|
|
}
|
|
gr->setTextureCacheLimits(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, "");
|
|
}
|
|
|
|
if (FLAGS_deferred && errorsForThisConfig.isEmpty() &&
|
|
(kGPU_Backend == config.fBackend || kRaster_Backend == config.fBackend)) {
|
|
errorsForThisConfig.add(gmmain.test_deferred_drawing(gm, config, comparisonBitmap,
|
|
gpuTarget));
|
|
}
|
|
|
|
errorsForAllConfigs.add(errorsForThisConfig);
|
|
}
|
|
return errorsForAllConfigs;
|
|
}
|
|
|
|
/**
|
|
* 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,
|
|
const SkBitmap &comparisonBitmap,
|
|
const SkTDArray<SkScalar> &tileGridReplayScales);
|
|
ErrorCombination run_multiple_modes(GMMain &gmmain, GM *gm, const ConfigData &compareConfig,
|
|
const SkBitmap &comparisonBitmap,
|
|
const SkTDArray<SkScalar> &tileGridReplayScales) {
|
|
ErrorCombination errorsForAllModes;
|
|
uint32_t gmFlags = gm->getFlags();
|
|
const SkString shortNamePlusConfig = gmmain.make_shortname_plus_config(gm->shortName(),
|
|
compareConfig.fName);
|
|
|
|
SkPicture* pict = gmmain.generate_new_picture(gm, kNone_BbhType, 0);
|
|
SkAutoUnref 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, pict, &bitmap);
|
|
errorsForAllModes.add(gmmain.compare_test_results_to_reference_bitmap(
|
|
gm->shortName(), 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);
|
|
SkAutoUnref aurr(repict);
|
|
SkBitmap bitmap;
|
|
gmmain.generate_image_from_picture(gm, compareConfig, repict, &bitmap);
|
|
errorsForAllModes.add(gmmain.compare_test_results_to_reference_bitmap(
|
|
gm->shortName(), 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->shortName(),
|
|
compareConfig.fName, "", pictureSuffix);
|
|
SkFILEWStream stream(path.c_str());
|
|
pict->serialize(&stream);
|
|
}
|
|
|
|
if (FLAGS_rtree) {
|
|
const char renderModeDescriptor[] = "-rtree";
|
|
if (gmFlags & GM::kSkipPicture_Flag) {
|
|
gmmain.RecordTestResults(kIntentionallySkipped_ErrorType, shortNamePlusConfig,
|
|
renderModeDescriptor);
|
|
errorsForAllModes.add(kIntentionallySkipped_ErrorType);
|
|
} else {
|
|
SkPicture* pict = gmmain.generate_new_picture(
|
|
gm, kRTree_BbhType, SkPicture::kUsePathBoundsForClip_RecordingFlag);
|
|
SkAutoUnref aur(pict);
|
|
SkBitmap bitmap;
|
|
gmmain.generate_image_from_picture(gm, compareConfig, pict, &bitmap);
|
|
errorsForAllModes.add(gmmain.compare_test_results_to_reference_bitmap(
|
|
gm->shortName(), compareConfig.fName, renderModeDescriptor, bitmap,
|
|
&comparisonBitmap));
|
|
}
|
|
}
|
|
|
|
if (FLAGS_tileGrid) {
|
|
for(int scaleIndex = 0; scaleIndex < tileGridReplayScales.count(); ++scaleIndex) {
|
|
SkScalar replayScale = tileGridReplayScales[scaleIndex];
|
|
SkString renderModeDescriptor("-tilegrid");
|
|
if (SK_Scalar1 != replayScale) {
|
|
renderModeDescriptor += "-scale-";
|
|
renderModeDescriptor.appendScalar(replayScale);
|
|
}
|
|
|
|
if ((gmFlags & GM::kSkipPicture_Flag) ||
|
|
((gmFlags & GM::kSkipScaledReplay_Flag) && replayScale != 1)) {
|
|
gmmain.RecordTestResults(kIntentionallySkipped_ErrorType, shortNamePlusConfig,
|
|
renderModeDescriptor.c_str());
|
|
errorsForAllModes.add(kIntentionallySkipped_ErrorType);
|
|
} else {
|
|
// We record with the reciprocal scale to obtain a replay
|
|
// result that can be validated against comparisonBitmap.
|
|
SkScalar recordScale = SkScalarInvert(replayScale);
|
|
SkPicture* pict = gmmain.generate_new_picture(
|
|
gm, kTileGrid_BbhType, SkPicture::kUsePathBoundsForClip_RecordingFlag,
|
|
recordScale);
|
|
SkAutoUnref aur(pict);
|
|
SkBitmap bitmap;
|
|
// We cannot yet pass 'true' to generate_image_from_picture to
|
|
// perform actual tiled rendering (see Issue 1198 -
|
|
// https://code.google.com/p/skia/issues/detail?id=1198)
|
|
gmmain.generate_image_from_picture(gm, compareConfig, pict, &bitmap,
|
|
replayScale /*, true */);
|
|
errorsForAllModes.add(gmmain.compare_test_results_to_reference_bitmap(
|
|
gm->shortName(), compareConfig.fName, renderModeDescriptor.c_str(), 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;
|
|
}
|
|
|
|
/**
|
|
* 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) {
|
|
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) {
|
|
gm_fprintf(stderr, "%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 {
|
|
gm_fprintf(stderr, "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 {
|
|
gm_fprintf(stderr, "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);
|
|
}
|
|
}
|
|
|
|
#if SK_SUPPORT_GPU
|
|
SkASSERT(grFactory != NULL);
|
|
for (int i = 0; i < outConfigs->count(); ++i) {
|
|
size_t index = (*outConfigs)[i];
|
|
if (kGPU_Backend == gRec[index].fBackend) {
|
|
GrContext* ctx = grFactory->get(gRec[index].fGLContextType);
|
|
if (NULL == ctx) {
|
|
gm_fprintf(stderr, "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()) {
|
|
gm_fprintf(stderr, "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()) {
|
|
gm_fprintf(stderr, "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);
|
|
}
|
|
gm_fprintf(stdout, "%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;
|
|
}
|
|
|
|
for (int i = 0; i < FLAGS_pdfRasterizers.count(); i++) {
|
|
const char* rasterizer = FLAGS_pdfRasterizers[i];
|
|
const PDFRasterizerData* rasterizerPtr = findPDFRasterizer(rasterizer);
|
|
|
|
if (rasterizerPtr == NULL) {
|
|
gm_fprintf(stderr, "unrecognized rasterizer %s\n", rasterizer);
|
|
return false;
|
|
}
|
|
appendUnique<const PDFRasterizerData*>(outRasterizers,
|
|
rasterizerPtr);
|
|
}
|
|
|
|
if (outRasterizers->count() == 0) {
|
|
// if no config is specified by user, add the defaults
|
|
for (int i = 0; i < (int)SK_ARRAY_COUNT(kPDFRasterizers); ++i) {
|
|
if (kPDFRasterizers[i].fRunByDefault) {
|
|
*outRasterizers->append() = &kPDFRasterizers[i];
|
|
}
|
|
}
|
|
}
|
|
|
|
// 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);
|
|
}
|
|
gm_fprintf(stdout, "%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)) {
|
|
gm_fprintf(stderr, "cannot find ErrorType with name '%s'\n", name);
|
|
return false;
|
|
} else {
|
|
outErrorTypes->add(type);
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Replace contents of ignoreTestSubstrings with a list of testname/config substrings, indicating
|
|
* which tests' failures should be ignored.
|
|
*/
|
|
static bool parse_flags_ignore_tests(SkTArray<SkString> &ignoreTestSubstrings) {
|
|
ignoreTestSubstrings.reset();
|
|
for (int i = 0; i < FLAGS_ignoreTests.count(); i++) {
|
|
ignoreTestSubstrings.push_back(SkString(FLAGS_ignoreTests[i]));
|
|
}
|
|
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) {
|
|
gm_fprintf(stderr, "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) {
|
|
gm_fprintf(stderr, "--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;
|
|
}
|
|
#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
|
|
gm_fprintf(stderr, "--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)) {
|
|
gm_fprintf(stderr, "readPath %s does not exist!\n", readPath);
|
|
return false;
|
|
}
|
|
if (sk_isdir(readPath)) {
|
|
if (FLAGS_verbose) {
|
|
gm_fprintf(stdout, "reading from %s\n", readPath);
|
|
}
|
|
gmmain->fExpectationsSource.reset(SkNEW_ARGS(
|
|
IndividualImageExpectationsSource, (readPath)));
|
|
} else {
|
|
if (FLAGS_verbose) {
|
|
gm_fprintf(stdout, "reading expectations from JSON summary file %s\n", readPath);
|
|
}
|
|
gmmain->fExpectationsSource.reset(SkNEW_ARGS(JsonExpectationsSource, (readPath)));
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
static bool parse_flags_resource_path() {
|
|
if (FLAGS_resourcePath.count() == 1) {
|
|
GM::SetResourcePath(FLAGS_resourcePath[0]);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
static bool parse_flags_jpeg_quality() {
|
|
if (FLAGS_pdfJpegQuality < -1 || FLAGS_pdfJpegQuality > 100) {
|
|
gm_fprintf(stderr, "%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) {
|
|
|
|
#if SK_ENABLE_INST_COUNT
|
|
gPrintInstCount = true;
|
|
#endif
|
|
|
|
SkGraphics::Init();
|
|
// we don't need to see this during a run
|
|
gSkSuppressFontCachePurgeSpew = true;
|
|
|
|
setSystemPreferences();
|
|
GMMain gmmain;
|
|
|
|
SkString usage;
|
|
usage.printf("Run the golden master tests.\n");
|
|
SkCommandLineFlags::SetUsage(usage.c_str());
|
|
SkCommandLineFlags::Parse(argc, argv);
|
|
|
|
SkTDArray<size_t> configs;
|
|
|
|
int moduloRemainder = -1;
|
|
int moduloDivisor = -1;
|
|
SkTDArray<const PDFRasterizerData*> pdfRasterizers;
|
|
SkTDArray<SkScalar> tileGridReplayScales;
|
|
#if SK_SUPPORT_GPU
|
|
GrContextFactory* grFactory = new GrContextFactory;
|
|
#else
|
|
GrContextFactory* grFactory = NULL;
|
|
#endif
|
|
|
|
if (!parse_flags_modulo(&moduloRemainder, &moduloDivisor) ||
|
|
!parse_flags_ignore_error_types(&gmmain.fIgnorableErrorTypes) ||
|
|
!parse_flags_ignore_tests(gmmain.fIgnorableTestSubstrings) ||
|
|
#if SK_SUPPORT_GPU
|
|
!parse_flags_gpu_cache(&gGpuCacheSizeBytes, &gGpuCacheSizeCount) ||
|
|
#endif
|
|
!parse_flags_tile_grid_replay_scales(&tileGridReplayScales) ||
|
|
!parse_flags_resource_path() ||
|
|
!parse_flags_jpeg_quality() ||
|
|
!parse_flags_configs(&configs, grFactory) ||
|
|
!parse_flags_pdf_rasterizers(configs, &pdfRasterizers) ||
|
|
!parse_flags_gmmain_paths(&gmmain)) {
|
|
return -1;
|
|
}
|
|
|
|
if (FLAGS_verbose) {
|
|
if (FLAGS_writePath.count() == 1) {
|
|
gm_fprintf(stdout, "writing to %s\n", FLAGS_writePath[0]);
|
|
}
|
|
if (NULL != gmmain.fMismatchPath) {
|
|
gm_fprintf(stdout, "writing mismatches to %s\n", gmmain.fMismatchPath);
|
|
}
|
|
if (NULL != gmmain.fMissingExpectationsPath) {
|
|
gm_fprintf(stdout, "writing images without expectations to %s\n",
|
|
gmmain.fMissingExpectationsPath);
|
|
}
|
|
if (FLAGS_writePicturePath.count() == 1) {
|
|
gm_fprintf(stdout, "writing pictures to %s\n", FLAGS_writePicturePath[0]);
|
|
}
|
|
if (FLAGS_resourcePath.count() == 1) {
|
|
gm_fprintf(stdout, "reading resources from %s\n", FLAGS_resourcePath[0]);
|
|
}
|
|
}
|
|
|
|
int gmsRun = 0;
|
|
int gmIndex = -1;
|
|
SkString moduloStr;
|
|
|
|
// 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 (NULL != gmmain.fMismatchPath) {
|
|
if (!prepare_subdirectories(gmmain.fMismatchPath, gmmain.fUseFileHierarchy,
|
|
configs, pdfRasterizers)) {
|
|
return -1;
|
|
}
|
|
}
|
|
if (NULL != 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->shortName();
|
|
|
|
if (SkCommandLineFlags::ShouldSkip(FLAGS_match, shortName)) {
|
|
continue;
|
|
}
|
|
|
|
gmsRun++;
|
|
SkISize size = gm->getISize();
|
|
gm_fprintf(stdout, "%sdrawing... %s [%d %d]\n", moduloStr.c_str(), shortName,
|
|
size.width(), size.height());
|
|
|
|
run_multiple_configs(gmmain, gm, configs, pdfRasterizers, grFactory);
|
|
|
|
SkBitmap comparisonBitmap;
|
|
const ConfigData compareConfig =
|
|
{ SkBitmap::kARGB_8888_Config, kRaster_Backend, kDontCare_GLContextType, 0, kRW_ConfigFlag, "comparison", false };
|
|
gmmain.generate_image(gm, compareConfig, NULL, &comparisonBitmap, false);
|
|
|
|
// TODO(epoger): only run this if gmmain.generate_image() succeeded?
|
|
// Otherwise, what are we comparing against?
|
|
run_multiple_modes(gmmain, gm, compareConfig, comparisonBitmap, tileGridReplayScales);
|
|
}
|
|
|
|
SkTArray<SkString> modes;
|
|
gmmain.GetRenderModesEncountered(modes);
|
|
bool reportError = false;
|
|
if (gmmain.NumSignificantErrors() > 0) {
|
|
reportError = true;
|
|
}
|
|
int expectedNumberOfTests = gmsRun * (configs.count() + modes.count());
|
|
|
|
// Output summary to stdout.
|
|
if (FLAGS_verbose) {
|
|
gm_fprintf(stdout, "Ran %d GMs\n", gmsRun);
|
|
gm_fprintf(stdout, "... over %2d configs [%s]\n", configs.count(),
|
|
list_all_config_names(configs).c_str());
|
|
gm_fprintf(stdout, "... and %2d modes [%s]\n", modes.count(), list_all(modes).c_str());
|
|
gm_fprintf(stdout, "... 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) {
|
|
gm_fprintf(stderr, "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);
|
|
|
|
gm_fprintf(stdout, "config: %s %x\n", config.fName, gr);
|
|
gr->printCacheStats();
|
|
}
|
|
}
|
|
#endif
|
|
|
|
delete grFactory;
|
|
#endif
|
|
SkGraphics::Term();
|
|
|
|
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
|