SkpSkGrTest.cpp revision a2bbc6e19d5332e81784e582c290cc060f40c4c7 
1#if !SK_SUPPORT_GPU
2#error "GPU support required"
3#endif
4
5#include "GrContext.h"
6#include "GrContextFactory.h"
7#include "GrRenderTarget.h"
8#include "SkGpuDevice.h"
9#include "gl/GrGLDefines.h"
10
11#include "SkBitmap.h"
12#include "SkColor.h"
13#include "SkDevice.h"
14#include "SkCanvas.h"
15#include "SkGraphics.h"
16#include "SkImageDecoder.h"
17#include "SkImageEncoder.h"
18#include "SkStream.h"
19#include "SkOSFile.h"
20#include "SkPicture.h"
21#include "SkRTConf.h"
22#include "SkRunnable.h"
23#include "SkString.h"
24#include "SkTArray.h"
25#include "SkTDArray.h"
26#include "SkThreadPool.h"
27#include "SkTime.h"
28#include "Test.h"
29
30#ifdef SK_BUILD_FOR_WIN
31    #define PATH_SLASH "\\"
32    #define IN_DIR "D:\\9-30-13\\"
33    #define OUT_DIR "D:\\skpSkGr\\11\\"
34    #define LINE_FEED "\r\n"
35#else
36    #define PATH_SLASH "/"
37    #define IN_DIR "/usr/local/google/home/caryclark" PATH_SLASH "9-30-13-skp"
38    #define OUT_DIR "/media/01CD75512A7F9EE0/4" PATH_SLASH
39    #define LINE_FEED \n"
40#endif
41
42#define PATH_STR_SIZE 512
43
44static const struct {
45    int directory;
46    const char* filename;
47} skipOverSkGr[] = {
48    {1, "http___accuweather_com_.skp"},  // Couldn't convert bitmap to texture.http___absoku072_com_
49};
50
51static const size_t skipOverSkGrCount = 0; // SK_ARRAY_COUNT(skipOverSkGr);
52
53/////////////////////////////////////////
54
55class SkpSkGrThreadedRunnable;
56
57enum TestStep {
58    kCompareBits,
59    kEncodeFiles,
60};
61
62enum {
63    kMaxLength = 128,
64    kMaxFiles = 128,
65};
66
67struct TestResult {
68    void init(int dirNo) {
69        fDirNo = dirNo;
70        sk_bzero(fFilename, sizeof(fFilename));
71        fTestStep = kCompareBits;
72        fScaleOversized = true;
73    }
74
75    SkString status() {
76        SkString outStr;
77        outStr.printf("%s %d %d%s", fFilename, fPixelError, fTime, LINE_FEED);
78        return outStr;
79    }
80
81    static void Test(int dirNo, const char* filename, TestStep testStep, bool verbose) {
82        TestResult test;
83        test.init(dirNo);
84        test.fTestStep = testStep;
85        strcpy(test.fFilename, filename);
86        test.testOne();
87        if (verbose) {
88            SkDebugf("%s", test.status().c_str());
89        }
90    }
91
92    void test(int dirNo, const SkString& filename) {
93        init(dirNo);
94        strcpy(fFilename, filename.c_str());
95        testOne();
96    }
97
98    void testOne();
99
100    char fFilename[kMaxLength];
101    TestStep fTestStep;
102    int fDirNo;
103    int fPixelError;
104    int fTime;
105    bool fScaleOversized;
106};
107
108struct SkpSkGrThreadState {
109    void init(int dirNo) {
110        fResult.init(dirNo);
111        fFoundCount = 0;
112        fSmallestError = 0;
113        sk_bzero(fFilesFound, sizeof(fFilesFound));
114        sk_bzero(fDirsFound, sizeof(fDirsFound));
115        sk_bzero(fError, sizeof(fError));
116    }
117
118    char fFilesFound[kMaxFiles][kMaxLength];
119    int fDirsFound[kMaxFiles];
120    int fError[kMaxFiles];
121    int fFoundCount;
122    int fSmallestError;
123    skiatest::Reporter* fReporter;
124    TestResult fResult;
125};
126
127struct SkpSkGrThreadedTestRunner {
128    SkpSkGrThreadedTestRunner(skiatest::Reporter* reporter, int threadCount)
129        : fNumThreads(threadCount)
130        , fReporter(reporter) {
131    }
132
133    ~SkpSkGrThreadedTestRunner();
134    void render();
135    int fNumThreads;
136    SkTDArray<SkpSkGrThreadedRunnable*> fRunnables;
137    skiatest::Reporter* fReporter;
138};
139
140class SkpSkGrThreadedRunnable : public SkRunnable {
141public:
142    SkpSkGrThreadedRunnable(void (*testFun)(SkpSkGrThreadState*), int dirNo, const char* str,
143            SkpSkGrThreadedTestRunner* runner) {
144        SkASSERT(strlen(str) < sizeof(fState.fResult.fFilename) - 1);
145        fState.init(dirNo);
146        strcpy(fState.fResult.fFilename, str);
147        fState.fReporter = runner->fReporter;
148        fTestFun = testFun;
149    }
150
151    virtual void run() SK_OVERRIDE {
152        SkGraphics::SetTLSFontCacheLimit(1 * 1024 * 1024);
153        (*fTestFun)(&fState);
154    }
155
156    SkpSkGrThreadState fState;
157    void (*fTestFun)(SkpSkGrThreadState*);
158};
159
160SkpSkGrThreadedTestRunner::~SkpSkGrThreadedTestRunner() {
161    for (int index = 0; index < fRunnables.count(); index++) {
162        SkDELETE(fRunnables[index]);
163    }
164}
165
166void SkpSkGrThreadedTestRunner::render() {
167    SkThreadPool pool(fNumThreads);
168    for (int index = 0; index < fRunnables.count(); ++ index) {
169        pool.add(fRunnables[index]);
170    }
171}
172
173////////////////////////////////////////////////
174
175static const char outGrDir[] = OUT_DIR "grTest";
176static const char outSkDir[] = OUT_DIR "skTest";
177static const char outSkpDir[] = OUT_DIR "skpTest";
178static const char outDiffDir[] = OUT_DIR "outTest";
179static const char outStatusDir[] = OUT_DIR "statusTest";
180
181static SkString make_filepath(int dirIndex, const char* dir, const char* name) {
182    SkString path(dir);
183    if (dirIndex) {
184        path.appendf("%d", dirIndex);
185    }
186    path.append(PATH_SLASH);
187    path.append(name);
188    return path;
189}
190
191static SkString make_in_dir_name(int dirIndex) {
192    SkString dirName(IN_DIR);
193    dirName.appendf("%d", dirIndex);
194    if (!sk_exists(dirName.c_str())) {
195        SkDebugf("could not read dir %s\n", dirName.c_str());
196        return SkString();
197    }
198    return dirName;
199}
200
201static bool make_out_dirs() {
202    SkString outDir = make_filepath(0, OUT_DIR, "");
203    if (!sk_exists(outDir.c_str())) {
204        if (!sk_mkdir(outDir.c_str())) {
205            SkDebugf("could not create dir %s\n", outDir.c_str());
206            return false;
207        }
208    }
209    SkString grDir = make_filepath(0, outGrDir, "");
210    if (!sk_exists(grDir.c_str())) {
211        if (!sk_mkdir(grDir.c_str())) {
212            SkDebugf("could not create dir %s\n", grDir.c_str());
213            return false;
214        }
215    }
216    SkString skDir = make_filepath(0, outSkDir, "");
217    if (!sk_exists(skDir.c_str())) {
218        if (!sk_mkdir(skDir.c_str())) {
219            SkDebugf("could not create dir %s\n", skDir.c_str());
220            return false;
221        }
222    }
223    SkString skpDir = make_filepath(0, outSkpDir, "");
224    if (!sk_exists(skpDir.c_str())) {
225        if (!sk_mkdir(skpDir.c_str())) {
226            SkDebugf("could not create dir %s\n", skpDir.c_str());
227            return false;
228        }
229    }
230    SkString diffDir = make_filepath(0, outDiffDir, "");
231    if (!sk_exists(diffDir.c_str())) {
232        if (!sk_mkdir(diffDir.c_str())) {
233            SkDebugf("could not create dir %s\n", diffDir.c_str());
234            return false;
235        }
236    }
237    SkString statusDir = make_filepath(0, outStatusDir, "");
238    if (!sk_exists(statusDir.c_str())) {
239        if (!sk_mkdir(statusDir.c_str())) {
240            SkDebugf("could not create dir %s\n", statusDir.c_str());
241            return false;
242        }
243    }
244    return true;
245}
246
247static SkString make_png_name(const char* filename) {
248    SkString pngName = SkString(filename);
249    pngName.remove(pngName.size() - 3, 3);
250    pngName.append("png");
251    return pngName;
252}
253
254typedef GrContextFactory::GLContextType GLContextType;
255#ifdef SK_BUILD_FOR_WIN
256static const GLContextType kAngle = GrContextFactory::kANGLE_GLContextType;
257#else
258static const GLContextType kNative = GrContextFactory::kNative_GLContextType;
259#endif
260
261static int similarBits(const SkBitmap& gr, const SkBitmap& sk) {
262    const int kRowCount = 3;
263    const int kThreshold = 3;
264    int width = SkTMin(gr.width(), sk.width());
265    if (width < kRowCount) {
266        return true;
267    }
268    int height = SkTMin(gr.height(), sk.height());
269    if (height < kRowCount) {
270        return true;
271    }
272    int errorTotal = 0;
273    SkTArray<char, true> errorRows;
274    errorRows.push_back_n(width * kRowCount);
275    SkAutoLockPixels autoGr(gr);
276    SkAutoLockPixels autoSk(sk);
277    char* base = &errorRows[0];
278    for (int y = 0; y < height; ++y) {
279        SkPMColor* grRow = gr.getAddr32(0, y);
280        SkPMColor* skRow = sk.getAddr32(0, y);
281        char* cOut = &errorRows[(y % kRowCount) * width];
282        for (int x = 0; x < width; ++x) {
283            SkPMColor grColor = grRow[x];
284            SkPMColor skColor = skRow[x];
285            int dr = SkGetPackedR32(grColor) - SkGetPackedR32(skColor);
286            int dg = SkGetPackedG32(grColor) - SkGetPackedG32(skColor);
287            int db = SkGetPackedB32(grColor) - SkGetPackedB32(skColor);
288            int error = SkTMax(SkAbs32(dr), SkTMax(SkAbs32(dg), SkAbs32(db)));
289            if ((cOut[x] = error >= kThreshold) && x >= 2
290                    && base[x - 2] && base[width + x - 2] && base[width * 2 + x - 2]
291                    && base[x - 1] && base[width + x - 1] && base[width * 2 + x - 1]
292                    && base[x - 0] && base[width + x - 0] && base[width * 2 + x - 0]) {
293                errorTotal += error;
294            }
295        }
296    }
297    return errorTotal;
298}
299
300static bool addError(SkpSkGrThreadState* data) {
301    bool foundSmaller = false;
302    int dCount = data->fFoundCount;
303    int pixelError = data->fResult.fPixelError;
304    if (data->fFoundCount < kMaxFiles) {
305        data->fError[dCount] = pixelError;
306        strcpy(data->fFilesFound[dCount], data->fResult.fFilename);
307        data->fDirsFound[dCount] = data->fResult.fDirNo;
308        ++data->fFoundCount;
309    } else if (pixelError > data->fSmallestError) {
310        int smallest = SK_MaxS32;
311        int smallestIndex = 0;
312        for (int index = 0; index < kMaxFiles; ++index) {
313            if (smallest > data->fError[index]) {
314                smallest = data->fError[index];
315                smallestIndex = index;
316            }
317        }
318        data->fError[smallestIndex] = pixelError;
319        strcpy(data->fFilesFound[smallestIndex], data->fResult.fFilename);
320        data->fDirsFound[smallestIndex] = data->fResult.fDirNo;
321        data->fSmallestError = SK_MaxS32;
322        for (int index = 0; index < kMaxFiles; ++index) {
323            if (data->fSmallestError > data->fError[index]) {
324                data->fSmallestError = data->fError[index];
325            }
326        }
327        SkDebugf("*%d*", data->fSmallestError);
328        foundSmaller = true;
329    }
330    return foundSmaller;
331}
332
333static SkMSec timePict(SkPicture* pic, SkCanvas* canvas) {
334    canvas->save();
335    int pWidth = pic->width();
336    int pHeight = pic->height();
337    const int maxDimension = 1000;
338    const int slices = 3;
339    int xInterval = SkTMax(pWidth - maxDimension, 0) / (slices - 1);
340    int yInterval = SkTMax(pHeight - maxDimension, 0) / (slices - 1);
341    SkRect rect = {0, 0, SkIntToScalar(SkTMin(maxDimension, pWidth)),
342            SkIntToScalar(SkTMin(maxDimension, pHeight))};
343    canvas->clipRect(rect);
344    SkMSec start = SkTime::GetMSecs();
345    for (int x = 0; x < slices; ++x) {
346        for (int y = 0; y < slices; ++y) {
347            pic->draw(canvas);
348            canvas->translate(0, SkIntToScalar(yInterval));
349        }
350        canvas->translate(SkIntToScalar(xInterval), SkIntToScalar(-yInterval * slices));
351    }
352    SkMSec end = SkTime::GetMSecs();
353    canvas->restore();
354    return end - start;
355}
356
357static void drawPict(SkPicture* pic, SkCanvas* canvas, int scale) {
358    canvas->clear(SK_ColorWHITE);
359    if (scale != 1) {
360        canvas->save();
361        canvas->scale(1.0f / scale, 1.0f / scale);
362    }
363    pic->draw(canvas);
364    if (scale != 1) {
365        canvas->restore();
366    }
367}
368
369static void writePict(const SkBitmap& bitmap, const char* outDir, const char* pngName) {
370    SkString outFile = make_filepath(0, outDir, pngName);
371    if (!SkImageEncoder::EncodeFile(outFile.c_str(), bitmap,
372            SkImageEncoder::kPNG_Type, 100)) {
373        SkDebugf("unable to encode gr %s (width=%d height=%d)br \n", pngName,
374                    bitmap.width(), bitmap.height());
375    }
376}
377
378void TestResult::testOne() {
379    SkPicture* pic = NULL;
380    {
381        SkString d;
382        d.printf("    {%d, \"%s\"},", fDirNo, fFilename);
383        SkString path = make_filepath(fDirNo, IN_DIR, fFilename);
384        SkFILEStream stream(path.c_str());
385        if (!stream.isValid()) {
386            SkDebugf("invalid stream %s\n", path.c_str());
387            goto finish;
388        }
389        if (fTestStep == kEncodeFiles) {
390            size_t length = stream.getLength();
391            SkTArray<char, true> bytes;
392            bytes.push_back_n(length);
393            stream.read(&bytes[0], length);
394            stream.rewind();
395            SkString wPath = make_filepath(0, outSkpDir, fFilename);
396            SkFILEWStream wStream(wPath.c_str());
397            wStream.write(&bytes[0], length);
398            wStream.flush();
399        }
400        pic = SkPicture::CreateFromStream(&stream, &SkImageDecoder::DecodeMemory);
401        if (!pic) {
402            SkDebugf("unable to decode %s\n", fFilename);
403            goto finish;
404        }
405        int pWidth = pic->width();
406        int pHeight = pic->height();
407        int pLargerWH = SkTMax(pWidth, pHeight);
408        GrContextFactory contextFactory;
409#ifdef SK_BUILD_FOR_WIN
410        GrContext* context = contextFactory.get(kAngle);
411#else
412        GrContext* context = contextFactory.get(kNative);
413#endif
414        if (NULL == context) {
415            SkDebugf("unable to allocate context for %s\n", fFilename);
416            goto finish;
417        }
418        int maxWH = context->getMaxRenderTargetSize();
419        int scale = 1;
420        while (pLargerWH / scale > maxWH) {
421            scale *= 2;
422        }
423        SkBitmap bitmap;
424        SkIPoint dim;
425        do {
426            dim.fX = (pWidth + scale - 1) / scale;
427            dim.fY = (pHeight + scale - 1) / scale;
428            bitmap.setConfig(SkBitmap::kARGB_8888_Config, dim.fX, dim.fY);
429            bool success = bitmap.allocPixels();
430            if (success) {
431                break;
432            }
433            SkDebugf("-%d-", scale);
434        } while ((scale *= 2) < 256);
435        if (scale >= 256) {
436            SkDebugf("unable to allocate bitmap for %s (w=%d h=%d) (sw=%d sh=%d)\n",
437                    fFilename, pWidth, pHeight, dim.fX, dim.fY);
438            goto finish;
439        }
440        SkCanvas skCanvas(bitmap);
441        drawPict(pic, &skCanvas, fScaleOversized ? scale : 1);
442        GrTextureDesc desc;
443        desc.fConfig = kSkia8888_GrPixelConfig;
444        desc.fFlags = kRenderTarget_GrTextureFlagBit;
445        desc.fWidth = dim.fX;
446        desc.fHeight = dim.fY;
447        desc.fSampleCnt = 0;
448        SkAutoTUnref<GrTexture> texture(context->createUncachedTexture(desc, NULL, 0));
449        if (!texture) {
450            SkDebugf("unable to allocate texture for %s (w=%d h=%d)\n", fFilename,
451                dim.fX, dim.fY);
452            goto finish;
453        }
454        SkGpuDevice grDevice(context, texture.get());
455        SkCanvas grCanvas(&grDevice);
456        drawPict(pic, &grCanvas, fScaleOversized ? scale : 1);
457        const SkBitmap& grBitmap = grDevice.accessBitmap(false);
458        if (fTestStep == kCompareBits) {
459            fPixelError = similarBits(grBitmap, bitmap);
460            int skTime = timePict(pic, &skCanvas);
461            int grTime = timePict(pic, &grCanvas);
462            fTime = skTime - grTime;
463        } else if (fTestStep == kEncodeFiles) {
464            SkString pngStr = make_png_name(fFilename);
465            const char* pngName = pngStr.c_str();
466            writePict(grBitmap, outGrDir, pngName);
467            writePict(bitmap, outSkDir, pngName);
468        }
469    }
470finish:
471    SkDELETE(pic);
472}
473
474static SkString makeStatusString(int dirNo) {
475    SkString statName;
476    statName.printf("stats%d.txt", dirNo);
477    SkString statusFile = make_filepath(0, outStatusDir, statName.c_str());
478    return statusFile;
479}
480
481class PreParser {
482public:
483    PreParser(int dirNo)
484        : fDirNo(dirNo)
485        , fIndex(0)
486        , fStatusPath(makeStatusString(dirNo)) {
487        if (!sk_exists(fStatusPath.c_str())) {
488            return;
489        }
490        SkFILEStream reader;
491        reader.setPath(fStatusPath.c_str());
492        while (fetch(reader, &fResults.push_back()))
493            ;
494        fResults.pop_back();
495    }
496
497    bool fetch(SkFILEStream& reader, TestResult* result) {
498        char c;
499        int i = 0;
500        result->init(fDirNo);
501        result->fPixelError = 0;
502        result->fTime = 0;
503        do {
504            bool readOne = reader.read(&c, 1) != 0;
505            if (!readOne) {
506                SkASSERT(i == 0);
507                return false;
508            }
509            if (c == ' ') {
510                result->fFilename[i++] = '\0';
511                break;
512            }
513            result->fFilename[i++] = c;
514            SkASSERT(i < kMaxLength);
515        } while (true);
516        do {
517            SkAssertResult(reader.read(&c, 1) != 0);
518            if (c == ' ') {
519                break;
520            }
521            SkASSERT(c >= '0' && c <= '9');
522            result->fPixelError = result->fPixelError * 10 + (c - '0');
523        } while (true);
524        bool minus = false;
525        do {
526            if (reader.read(&c, 1) == 0) {
527                break;
528            }
529            if (c == '\r' && reader.read(&c, 1) == 0) {
530                break;
531            }
532            if (c == '\n') {
533                break;
534            }
535            if (c == '-') {
536                minus = true;
537                continue;
538            }
539            SkASSERT(c >= '0' && c <= '9');
540            result->fTime = result->fTime * 10 + (c - '0');
541        } while (true);
542        if (minus) {
543            result->fTime = -result->fTime;
544        }
545        return true;
546    }
547
548    bool match(const SkString& filename, SkFILEWStream* stream, TestResult* result) {
549        if (fIndex < fResults.count()) {
550            *result = fResults[fIndex++];
551            SkASSERT(filename.equals(result->fFilename));
552            SkString outStr(result->status());
553            stream->write(outStr.c_str(), outStr.size());
554            stream->flush();
555            return true;
556        }
557        return false;
558    }
559
560private:
561    int fDirNo;
562    int fIndex;
563    SkTArray<TestResult, true> fResults;
564    SkString fStatusPath;
565};
566
567static bool initTest() {
568#if !defined SK_BUILD_FOR_WIN && !defined SK_BUILD_FOR_MAC
569    SK_CONF_SET("images.jpeg.suppressDecoderWarnings", true);
570    SK_CONF_SET("images.png.suppressDecoderWarnings", true);
571#endif
572    return make_out_dirs();
573}
574
575static void SkpSkGrTest(skiatest::Reporter* reporter) {
576    SkTArray<TestResult, true> errors;
577    if (!initTest()) {
578        return;
579    }
580    SkpSkGrThreadState state;
581    state.init(0);
582    int smallCount = 0;
583    for (int dirNo = 1; dirNo <= 100; ++dirNo) {
584        SkString pictDir = make_in_dir_name(dirNo);
585        SkASSERT(pictDir.size());
586        if (reporter->verbose()) {
587            SkDebugf("dirNo=%d\n", dirNo);
588        }
589        SkOSFile::Iter iter(pictDir.c_str(), "skp");
590        SkString filename;
591        int testCount = 0;
592        PreParser preParser(dirNo);
593        SkFILEWStream statusStream(makeStatusString(dirNo).c_str());
594        while (iter.next(&filename)) {
595            for (size_t index = 0; index < skipOverSkGrCount; ++index) {
596                if (skipOverSkGr[index].directory == dirNo
597                        && strcmp(filename.c_str(), skipOverSkGr[index].filename) == 0) {
598                    goto skipOver;
599                }
600            }
601            if (preParser.match(filename, &statusStream, &state.fResult)) {
602                addError(&state);
603                ++testCount;
604                goto checkEarlyExit;
605            }
606            if (state.fSmallestError > 5000000) {
607                goto breakOut;
608            }
609            {
610                TestResult& result = state.fResult;
611                result.test(dirNo, filename);
612                SkString outStr(result.status());
613                statusStream.write(outStr.c_str(), outStr.size());
614                statusStream.flush();
615                if (1) {
616                    SkDebugf("%s", outStr.c_str());
617                }
618                bool noMatch = addError(&state);
619                if (noMatch) {
620                    smallCount = 0;
621                } else if (++smallCount > 10000) {
622                    goto breakOut;
623                }
624            }
625            ++testCount;
626            if (reporter->verbose()) {
627                if (testCount % 100 == 0) {
628                    SkDebugf("#%d\n", testCount);
629                }
630            }
631    skipOver:
632            reporter->bumpTestCount();
633    checkEarlyExit:
634            if (1 && testCount == 20) {
635                break;
636            }
637        }
638    }
639breakOut:
640    if (reporter->verbose()) {
641        for (int index = 0; index < state.fFoundCount; ++index) {
642            SkDebugf("%d %s %d\n", state.fDirsFound[index], state.fFilesFound[index],
643                     state.fError[index]);
644        }
645    }
646    for (int index = 0; index < state.fFoundCount; ++index) {
647        TestResult::Test(state.fDirsFound[index], state.fFilesFound[index], kEncodeFiles,
648                reporter->verbose());
649        if (reporter->verbose()) SkDebugf("+");
650    }
651}
652
653static void bumpCount(skiatest::Reporter* reporter, bool skipping) {
654    if (reporter->verbose()) {
655        static int threadTestCount;
656        sk_atomic_inc(&threadTestCount);
657        if (!skipping && threadTestCount % 100 == 0) {
658            SkDebugf("#%d\n", threadTestCount);
659        }
660        if (skipping && threadTestCount % 10000 == 0) {
661            SkDebugf("#%d\n", threadTestCount);
662        }
663    }
664}
665
666static void testSkGrMain(SkpSkGrThreadState* data) {
667    data->fResult.testOne();
668    bumpCount(data->fReporter, false);
669    data->fReporter->bumpTestCount();
670}
671
672static void SkpSkGrThreadedTest(skiatest::Reporter* reporter) {
673    if (!initTest()) {
674        return;
675    }
676    int threadCount = reporter->allowThreaded() ? 3 : 1;
677    SkpSkGrThreadedTestRunner testRunner(reporter, threadCount);
678    for (int dirIndex = 1; dirIndex <= 100; ++dirIndex) {
679        SkString pictDir = make_in_dir_name(dirIndex);
680        if (pictDir.size() == 0) {
681            continue;
682        }
683        SkOSFile::Iter iter(pictDir.c_str(), "skp");
684        SkString filename;
685        while (iter.next(&filename)) {
686            SkString pngName = make_png_name(filename.c_str());
687            SkString oldPng = make_filepath(dirIndex, outSkDir, pngName.c_str());
688            SkString newPng = make_filepath(dirIndex, outGrDir, pngName.c_str());
689            if (sk_exists(oldPng.c_str()) && sk_exists(newPng.c_str())) {
690                bumpCount(reporter, true);
691                continue;
692            }
693            for (size_t index = 0; index < skipOverSkGrCount; ++index) {
694                if (skipOverSkGr[index].directory == dirIndex
695                        && strcmp(filename.c_str(), skipOverSkGr[index].filename) == 0) {
696                    bumpCount(reporter, true);
697                    goto skipOver;
698                }
699            }
700            *testRunner.fRunnables.append() = SkNEW_ARGS(SkpSkGrThreadedRunnable,
701                    (&testSkGrMain, dirIndex, filename.c_str(), &testRunner));
702    skipOver:
703            ;
704        }
705    }
706    testRunner.render();
707    SkpSkGrThreadState& max = testRunner.fRunnables[0]->fState;
708    for (int dirIndex = 2; dirIndex <= 100; ++dirIndex) {
709        SkpSkGrThreadState& state = testRunner.fRunnables[dirIndex - 1]->fState;
710        for (int index = 0; index < state.fFoundCount; ++index) {
711            int maxIdx = max.fFoundCount;
712            if (maxIdx < kMaxFiles) {
713                max.fError[maxIdx] = state.fError[index];
714                strcpy(max.fFilesFound[maxIdx], state.fFilesFound[index]);
715                max.fDirsFound[maxIdx] = state.fDirsFound[index];
716                ++max.fFoundCount;
717                continue;
718            }
719            for (maxIdx = 0; maxIdx < max.fFoundCount; ++maxIdx) {
720                if (max.fError[maxIdx] < state.fError[index]) {
721                    max.fError[maxIdx] = state.fError[index];
722                    strcpy(max.fFilesFound[maxIdx], state.fFilesFound[index]);
723                    max.fDirsFound[maxIdx] = state.fDirsFound[index];
724                    break;
725                }
726            }
727        }
728    }
729    TestResult encoder;
730    encoder.fTestStep = kEncodeFiles;
731    for (int index = 0; index < max.fFoundCount; ++index) {
732        encoder.fDirNo = max.fDirsFound[index];
733        strcpy(encoder.fFilename, max.fFilesFound[index]);
734        encoder.testOne();
735        SkDebugf("+");
736    }
737}
738
739static void SkpSkGrOneOffTest(skiatest::Reporter* reporter) {
740    if (!initTest()) {
741        return;
742    }
743    int testIndex = 166;
744    int dirIndex = skipOverSkGr[testIndex - 166].directory;
745    SkString pictDir = make_in_dir_name(dirIndex);
746    if (pictDir.size() == 0) {
747        return;
748    }
749    SkString filename(skipOverSkGr[testIndex - 166].filename);
750    TestResult::Test(dirIndex, filename.c_str(), kCompareBits, reporter->verbose());
751    TestResult::Test(dirIndex, filename.c_str(), kEncodeFiles, reporter->verbose());
752}
753
754#include "TestClassDef.h"
755DEFINE_TESTCLASS_SHORT(SkpSkGrTest)
756
757DEFINE_TESTCLASS_SHORT(SkpSkGrOneOffTest)
758
759DEFINE_TESTCLASS_SHORT(SkpSkGrThreadedTest)
760