remove dead file: PathOpsSkpClipTest.cpp

BUG=skia:

Change-Id: If11dd014b14aa902082f93bf678b9d0f1b2e1c34
Reviewed-on: https://skia-review.googlesource.com/6893
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>

4 files changed, 0 insertions, 1091 deletions

diff --git a/gyp/pathops_skpclip.gyp b/gyp/pathops_skpclip.gyp
index 354caf39aa..95731e8510 100755
--- a/gyp/pathops_skpclip.gyp
+++ b/gyp/pathops_skpclip.gyp
@@ -27,7 +27,6 @@
       ],
       'sources': [
         '../tests/PathOpsDebug.cpp',
-        '../tests/PathOpsSkpClipTest.cpp',
       ],
       'conditions': [
         [ 'skia_android_framework == 1', {
diff --git a/gyp/tests.gypi b/gyp/tests.gypi
index 517e25616e..9b976456a7 100644
--- a/gyp/tests.gypi
+++ b/gyp/tests.gypi
@@ -63,6 +63,5 @@
     '../tests/PathOpsCubicLineIntersectionIdeas.cpp',
     '../tests/PathOpsDebug.cpp',
     '../tests/PathOpsOpLoopThreadedTest.cpp',
-    '../tests/PathOpsSkpClipTest.cpp',
   ],
 }
diff --git a/public.bzl b/public.bzl
index a6f9333e24..844d320095 100644
--- a/public.bzl
+++ b/public.bzl
@@ -435,7 +435,6 @@ DM_SRCS_ALL = struct(
     ],
     exclude = [
         "tests/FontMgrAndroidParserTest.cpp",  # Android-only.
-        "tests/PathOpsSkpClipTest.cpp",  # Alternate main.
         "tests/skia_test.cpp",  # Old main.
         "tests/SkpSkGrTest.cpp",  # Alternate main.
         "tests/SVGDeviceTest.cpp",
diff --git a/tests/PathOpsSkpClipTest.cpp b/tests/PathOpsSkpClipTest.cpp
deleted file mode 100644
index 0c866bd379..0000000000
--- a/tests/PathOpsSkpClipTest.cpp
+++ /dev/null
@@ -1,1088 +0,0 @@
-/*
- * Copyright 2013 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "CrashHandler.h"
-// #include "OverwriteLine.h"
-#include "Resources.h"
-#include "SkBitmap.h"
-#include "SkCanvas.h"
-#include "SkColor.h"
-#include "SkColorPriv.h"
-#include "SkCommandLineFlags.h"
-#include "SkGraphics.h"
-#include "SkImageEncoder.h"
-#include "SkOSFile.h"
-#include "SkPathOpsDebug.h"
-#include "SkPicture.h"
-#include "SkTSort.h"
-#include "SkStream.h"
-#include "SkString.h"
-#include "SkTArray.h"
-#include "SkTDArray.h"
-#include "SkTaskGroup.h"
-#include "SkTemplates.h"
-#include "SkTSearch.h"
-#include "SkTime.h"
-
-#include <stdlib.h>
-
-/* add local exceptions here */
-/* TODO : add command flag interface */
-const struct SkipOverTest {
-    int directory;
-    const char* filename;
-    bool blamePathOps;
-} skipOver[] = {
-    { 2, "http___www_groupon_sg_.skp", false},  // SkAAClip::Builder::addRun SkASSERT(fBounds.contains(x, y));
-    { 6, "http___www_googleventures_com_.skp", true},  // addTCoincident SkASSERT(test->fT < 1);
-    { 7, "http___www_foxsports_nl_.skp", true},  // (no repro on mac) addT SkASSERT(this != other || fVerb == SkPath::kCubic_Verb)
-    {13, "http___www_modernqigong_com_.skp", false},  // SkAAClip::Builder::addRun SkASSERT(fBounds.contains(x, y));
-    {14, "http___www_devbridge_com_.skp", true},  // checkSmallCoincidence SkASSERT(!next->fSmall || checkMultiple);
-    {16, "http___www_1023world_net_.skp", false},  // bitmap decode assert (corrupt skp?)
-    {19, "http___www_alamdi_com_.skp", true},  // cubic/quad intersection
-    {26, "http___www_liveencounters_net_.skp", true},  // (no repro on mac) checkSmall addT:549 (line, expects cubic)
-    {28, "http___www_encros_fr_.skp", false},  // SkAAClip::Builder::addRun SkASSERT(fBounds.contains(x, y));
-    {37, "http___www_familysurvivalprotocol_wordpress_com_.skp", true},  // bumpSpan SkASSERT(span->fOppValue >= 0);
-    {39, "http___sufeinet_com_.skp", false}, // bitmap decode assert (corrupt skp?)
-    {41, "http___www_rano360_com_.skp", true}, // checkSmallCoincidence SkASSERT(!next->fSmall || checkMultiple);
-    {44, "http___www_firstunitedbank_com_.skp", true},  // addTCancel SkASSERT(oIndex > 0);
-    {46, "http___www_shinydemos_com_.skp", true},  // addSimpleAngle SkASSERT(index == count() - 2);
-    {48, "http___www_familysurvivalprotocol_com_.skp", true},  // bumpSpan SkASSERT "span->fOppValue >= 0"
-    {57, "http___www_lptemp_com_.skp", true}, // addTCoincident oPeek = &other->fTs[++oPeekIndex];
-    {71, "http___www_1milyonkahraman_org_.skp", true},  // addTCoincident SkASSERT(test->fT < 1);
-    {88, "http___www_apuntesdelechuza_wordpress_com_.skp", true},  // bumpSpan SkASSERT "span->fOppValue >= 0"
-    {89, "http___www_mobilizedconsulting_com_.skp", true}, // addTCancel SkASSERT(oIndex > 0);
-    {93, "http___www_simple_living_in_suffolk_co_uk_.skp", true},  // bumpSpan SkASSERT "span->fOppValue >= 0"
-};
-
-size_t skipOverCount = sizeof(skipOver) / sizeof(skipOver[0]);
-
-
-/* customize file in/out here */
-/* TODO : add command flag interface */
-#define CHROME_VERSION "1e5dfa4-4a995df"
-#define SUMMARY_RUN 1
-
-#ifdef SK_BUILD_FOR_WIN
-    #define DRIVE_SPEC "D:"
-    #define PATH_SLASH "\\"
-#else
-    #define DRIVE_SPEC ""
-    #define PATH_SLASH "/"
-#endif
-
-#define IN_DIR_PRE  DRIVE_SPEC PATH_SLASH "skps"   PATH_SLASH "slave"
-#define OUT_DIR_PRE DRIVE_SPEC PATH_SLASH "skpOut" PATH_SLASH "slave"
-#define OUT_DIR_SUM DRIVE_SPEC PATH_SLASH "skpOut" PATH_SLASH "summary"
-#define DIR_POST               PATH_SLASH "All"    PATH_SLASH CHROME_VERSION
-
-static const char outOpDir[]     = "opClip";
-static const char outOldDir[]    = "oldClip";
-static const char outStatusDir[] = "statusTest";
-
-static SkString get_in_path(int dirNo, const char* filename) {
-    SkString path;
-    SkASSERT(dirNo);
-    path.appendf("%s%d%s", IN_DIR_PRE, dirNo, DIR_POST);
-    if (!sk_exists(path.c_str())) {
-        SkDebugf("could not read %s\n", path.c_str());
-        return SkString();
-    }
-    if (filename) {
-        path.appendf("%s%s", PATH_SLASH, filename);
-        if (!sk_exists(path.c_str())) {
-            SkDebugf("could not read %s\n", path.c_str());
-            return SkString();
-        }
-    }
-    return path;
-}
-
-static void make_recursive_dir(const SkString& path) {
-    if (sk_exists(path.c_str())) {
-        return;
-    }
-    const char* pathStr = path.c_str();
-    int last = (int) path.size();
-    do {
-        while (last > 0 && pathStr[--last] != PATH_SLASH[0])
-            ;
-        SkASSERT(last > 0);
-        SkString shorter(pathStr, last);
-        if (sk_mkdir(shorter.c_str())) {
-            break;
-        }
-    } while (true);
-    do {
-        while (last < (int) path.size() && pathStr[++last] != PATH_SLASH[0])
-            ;
-        SkString shorter(pathStr, last);
-        SkAssertResult(sk_mkdir(shorter.c_str()));
-    } while (last < (int) path.size());
-}
-
-static SkString get_out_path(int dirNo, const char* dirName) {
-    SkString path;
-    SkASSERT(dirNo);
-    SkASSERT(dirName);
-    path.appendf("%s%d%s%s%s", OUT_DIR_PRE, dirNo, DIR_POST, PATH_SLASH, dirName);
-    make_recursive_dir(path);
-    return path;
-}
-
-static SkString get_sum_path(const char* dirName) {
-    SkString path;
-    SkASSERT(dirName);
-    path.appendf("%s%d%s%s", OUT_DIR_SUM, SUMMARY_RUN, PATH_SLASH, dirName);
-    SkDebugf("%s\n", path.c_str());
-    make_recursive_dir(path);
-    return path;
-}
-
-static SkString make_png_name(const char* filename) {
-    SkString pngName = SkString(filename);
-    pngName.remove(pngName.size() - 3, 3);
-    pngName.append("png");
-    return pngName;
-}
-
-////////////////////////////////////////////////////////
-
-enum TestStep {
-    kCompareBits,
-    kEncodeFiles,
-};
-
-enum {
-    kMaxLength = 256,
-    kMaxFiles = 128,
-    kSmallLimit = 1000,
-};
-
-struct TestResult {
-    void init(int dirNo) {
-        fDirNo = dirNo;
-        sk_bzero(fFilename, sizeof(fFilename));
-        fTestStep = kCompareBits;
-        fScale = 1;
-    }
-
-    void init(int dirNo, const SkString& filename) {
-        fDirNo = dirNo;
-        strcpy(fFilename, filename.c_str());
-        fTestStep = kCompareBits;
-        fScale = 1;
-    }
-
-    SkString status() {
-        SkString outStr;
-        outStr.printf("%s %d %d\n", fFilename, fPixelError, fTime);
-        return outStr;
-    }
-
-    SkString progress() {
-        SkString outStr;
-        outStr.printf("dir=%d %s ", fDirNo, fFilename);
-        if (fPixelError) {
-            outStr.appendf(" err=%d", fPixelError);
-        }
-        if (fTime) {
-            outStr.appendf(" time=%d", fTime);
-        }
-        if (fScale != 1) {
-            outStr.appendf(" scale=%d", fScale);
-        }
-        outStr.appendf("\n");
-        return outStr;
-
-    }
-
-    void test(int dirNo, const SkString& filename) {
-        init(dirNo);
-        strcpy(fFilename, filename.c_str());
-        testOne();
-    }
-
-    void testOne();
-
-    char fFilename[kMaxLength];
-    TestStep fTestStep;
-    int fDirNo;
-    int fPixelError;
-    SkMSec fTime;
-    int fScale;
-};
-
-class SortByPixel : public TestResult {
-public:
-    bool operator<(const SortByPixel& rh) const {
-        return fPixelError < rh.fPixelError;
-    }
-};
-
-class SortByTime : public TestResult {
-public:
-    bool operator<(const SortByTime& rh) const {
-        return fTime < rh.fTime;
-    }
-};
-
-class SortByName : public TestResult {
-public:
-    bool operator<(const SortByName& rh) const {
-        return strcmp(fFilename, rh.fFilename) < 0;
-    }
-};
-
-struct TestState {
-    void init(int dirNo) {
-        fResult.init(dirNo);
-    }
-
-    SkTDArray<SortByPixel> fPixelWorst;
-    SkTDArray<SortByTime> fSlowest;
-    TestResult fResult;
-};
-
-struct TestRunner {
-    ~TestRunner();
-    void render();
-    SkTDArray<class TestRunnable*> fRunnables;
-};
-
-class TestRunnable {
-public:
-    void operator()() {
-        SkGraphics::SetTLSFontCacheLimit(1 * 1024 * 1024);
-        (*fTestFun)(&fState);
-    }
-
-    TestState fState;
-    void (*fTestFun)(TestState*);
-};
-
-
-class TestRunnableDir : public TestRunnable {
-public:
-    TestRunnableDir(void (*testFun)(TestState*), int dirNo, TestRunner* runner) {
-        fState.init(dirNo);
-        fTestFun = testFun;
-    }
-
-};
-
-class TestRunnableFile : public TestRunnable {
-public:
-    TestRunnableFile(void (*testFun)(TestState*), int dirNo, const char* name, TestRunner* runner) {
-        fState.init(dirNo);
-        strcpy(fState.fResult.fFilename, name);
-        fTestFun = testFun;
-    }
-};
-
-class TestRunnableEncode : public TestRunnableFile {
-public:
-    TestRunnableEncode(void (*testFun)(TestState*), int dirNo, const char* name, TestRunner* runner)
-        : TestRunnableFile(testFun, dirNo, name, runner) {
-        fState.fResult.fTestStep = kEncodeFiles;
-    }
-};
-
-TestRunner::~TestRunner() {
-    for (int index = 0; index < fRunnables.count(); index++) {
-        delete fRunnables[index];
-    }
-}
-
-void TestRunner::render() {
-    SkTaskGroup().batch(fRunnables.count(), [&](int i) {
-        (*fRunnables[i])();
-    });
-}
-
-////////////////////////////////////////////////
-
-
-static int similarBits(const SkBitmap& gr, const SkBitmap& sk) {
-    const int kRowCount = 3;
-    const int kThreshold = 3;
-    int width = SkTMin(gr.width(), sk.width());
-    if (width < kRowCount) {
-        return true;
-    }
-    int height = SkTMin(gr.height(), sk.height());
-    if (height < kRowCount) {
-        return true;
-    }
-    int errorTotal = 0;
-    SkTArray<int, true> errorRows;
-    errorRows.push_back_n(width * kRowCount);
-    SkAutoLockPixels autoGr(gr);
-    SkAutoLockPixels autoSk(sk);
-    for (int y = 0; y < height; ++y) {
-        SkPMColor* grRow = gr.getAddr32(0, y);
-        SkPMColor* skRow = sk.getAddr32(0, y);
-        int* base = &errorRows[0];
-        int* cOut = &errorRows[y % kRowCount];
-        for (int x = 0; x < width; ++x) {
-            SkPMColor grColor = grRow[x];
-            SkPMColor skColor = skRow[x];
-            int dr = SkGetPackedR32(grColor) - SkGetPackedR32(skColor);
-            int dg = SkGetPackedG32(grColor) - SkGetPackedG32(skColor);
-            int db = SkGetPackedB32(grColor) - SkGetPackedB32(skColor);
-            int error = cOut[x] = SkTMax(SkAbs32(dr), SkTMax(SkAbs32(dg), SkAbs32(db)));
-            if (error < kThreshold || x < 2) {
-                continue;
-            }
-            if (base[x - 2] < kThreshold
-                    || base[width + x - 2] < kThreshold
-                    || base[width * 2 + x - 2] < kThreshold
-                    || base[x - 1] < kThreshold
-                    || base[width + x - 1] < kThreshold
-                    || base[width * 2 + x - 1] < kThreshold
-                    || base[x] < kThreshold
-                    || base[width + x] < kThreshold
-                    || base[width * 2 + x] < kThreshold) {
-                continue;
-            }
-            errorTotal += error;
-        }
-    }
-    return errorTotal;
-}
-
-static bool addError(TestState* data, const TestResult& testResult) {
-    if (testResult.fPixelError <= 0 && testResult.fTime <= 0) {
-        return false;
-    }
-    int worstCount = data->fPixelWorst.count();
-    int pixelError = testResult.fPixelError;
-    if (pixelError > 0) {
-        for (int index = 0; index < worstCount; ++index) {
-            if (pixelError > data->fPixelWorst[index].fPixelError) {
-                data->fPixelWorst[index] = *(SortByPixel*) &testResult;
-                return true;
-            }
-        }
-    }
-    int slowCount = data->fSlowest.count();
-    SkMSec time = testResult.fTime;
-    if (time > 0) {
-        for (int index = 0; index < slowCount; ++index) {
-            if (time > data->fSlowest[index].fTime) {
-                data->fSlowest[index] = *(SortByTime*) &testResult;
-                return true;
-            }
-        }
-    }
-    if (pixelError > 0 && worstCount < kMaxFiles) {
-        *data->fPixelWorst.append() = *(SortByPixel*) &testResult;
-        return true;
-    }
-    if (time > 0 && slowCount < kMaxFiles) {
-        *data->fSlowest.append() = *(SortByTime*) &testResult;
-        return true;
-    }
-    return false;
-}
-
-static SkMSec timePict(SkPicture* pic, SkCanvas* canvas) {
-    canvas->save();
-    SkScalar pWidth = pic->cullRect().width();
-    SkScalar pHeight = pic->cullRect().height();
-    const SkScalar maxDimension = 1000.0f;
-    const int slices = 3;
-    SkScalar xInterval = SkTMax(pWidth - maxDimension, 0.0f) / (slices - 1);
-    SkScalar yInterval = SkTMax(pHeight - maxDimension, 0.0f) / (slices - 1);
-    SkRect rect = {0, 0, SkTMin(maxDimension, pWidth), SkTMin(maxDimension, pHeight) };
-    canvas->clipRect(rect);
-    double start = SkTime::GetMSecs();
-    for (int x = 0; x < slices; ++x) {
-        for (int y = 0; y < slices; ++y) {
-            pic->playback(canvas);
-            canvas->translate(0, yInterval);
-        }
-        canvas->translate(xInterval, -yInterval * slices);
-    }
-    double end = SkTime::GetMSecs();
-    canvas->restore();
-    return static_cast<SkMSec>(end - start);
-}
-
-static void drawPict(SkPicture* pic, SkCanvas* canvas, int scale) {
-    canvas->clear(SK_ColorWHITE);
-    if (scale != 1) {
-        canvas->save();
-        canvas->scale(1.0f / scale, 1.0f / scale);
-    }
-    pic->playback(canvas);
-    if (scale != 1) {
-        canvas->restore();
-    }
-}
-
-static void writePict(const SkBitmap& bitmap, const char* outDir, const char* pngName) {
-    SkString outFile = get_sum_path(outDir);
-    outFile.appendf("%s%s", PATH_SLASH, pngName);
-    if (!sk_tool_utils::EncodeImageToFile(outFile.c_str(), bitmap, SkEncodedImageFormat::kPNG, 100)) {
-        SkDebugf("unable to encode gr %s (width=%d height=%d)\n", pngName,
-                    bitmap.width(), bitmap.height());
-    }
-}
-
-void TestResult::testOne() {
-    sk_sp<SkPicture> pic;
-    {
-    #if DEBUG_SHOW_TEST_NAME
-        if (fTestStep == kCompareBits) {
-            SkString testName(fFilename);
-            const char http[] = "http";
-            if (testName.startsWith(http)) {
-                testName.remove(0, sizeof(http) - 1);
-            }
-            while (testName.startsWith("_")) {
-                testName.remove(0, 1);
-            }
-            const char dotSkp[] = ".skp";
-            if (testName.endsWith(dotSkp)) {
-                size_t len = testName.size();
-                testName.remove(len - (sizeof(dotSkp) - 1), sizeof(dotSkp) - 1);
-            }
-            testName.prepend("skp");
-            testName.append("1");
-            strncpy(DEBUG_FILENAME_STRING, testName.c_str(), DEBUG_FILENAME_STRING_LENGTH);
-        } else if (fTestStep == kEncodeFiles) {
-            strncpy(DEBUG_FILENAME_STRING, "", DEBUG_FILENAME_STRING_LENGTH);
-        }
-    #endif
-        SkString path = get_in_path(fDirNo, fFilename);
-        SkFILEStream stream(path.c_str());
-        if (!stream.isValid()) {
-            SkDebugf("invalid stream %s\n", path.c_str());
-            return;
-        }
-        pic = SkPicture::MakeFromStream(&stream);
-        if (!pic) {
-            SkDebugf("unable to decode %s\n", fFilename);
-            return;
-        }
-        SkScalar width = pic->cullRect().width();
-        SkScalar height = pic->cullRect().height();
-        SkBitmap oldBitmap, opBitmap;
-        fScale = 1;
-        while (width / fScale > 32767 || height / fScale > 32767) {
-            ++fScale;
-        }
-        do {
-            int dimX = SkScalarCeilToInt(width / fScale);
-            int dimY = SkScalarCeilToInt(height / fScale);
-            if (oldBitmap.tryAllocN32Pixels(dimX, dimY) && opBitmap.tryAllocN32Pixels(dimX, dimY)) {
-                break;
-            }
-            SkDebugf("-%d-", fScale);
-        } while (++fScale < 256);
-        if (fScale >= 256) {
-            SkDebugf("unable to allocate bitmap for %s (w=%f h=%f)\n", fFilename,
-                    width, height);
-            return;
-        }
-        oldBitmap.eraseColor(SK_ColorWHITE);
-        SkCanvas oldCanvas(oldBitmap);
-        oldCanvas.setAllowSimplifyClip(false);
-        opBitmap.eraseColor(SK_ColorWHITE);
-        SkCanvas opCanvas(opBitmap);
-        opCanvas.setAllowSimplifyClip(true);
-        drawPict(pic.get(), &oldCanvas, fScale);
-        drawPict(pic.get(), &opCanvas, fScale);
-        if (fTestStep == kCompareBits) {
-            fPixelError = similarBits(oldBitmap, opBitmap);
-            SkMSec oldTime = timePict(pic.get(), &oldCanvas);
-            SkMSec opTime = timePict(pic.get(), &opCanvas);
-            fTime = SkTMax(static_cast<SkMSec>(0), oldTime - opTime);
-        } else if (fTestStep == kEncodeFiles) {
-            SkString pngStr = make_png_name(fFilename);
-            const char* pngName = pngStr.c_str();
-            writePict(oldBitmap, outOldDir, pngName);
-            writePict(opBitmap, outOpDir, pngName);
-        }
-    }
-}
-
-DEFINE_string2(match, m, "PathOpsSkpClipThreaded",
-        "[~][^]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_string2(dir, d, nullptr, "range of directories (e.g., 1-100)");
-DEFINE_string2(skp, s, nullptr, "skp to test");
-DEFINE_bool2(single, z, false, "run tests on a single thread internally.");
-DEFINE_int32(testIndex, 0, "override local test index (PathOpsSkpClipOneOff only).");
-DEFINE_bool2(verbose, v, false, "enable verbose output.");
-
-static bool verbose() {
-    return FLAGS_verbose;
-}
-
-class Dirs {
-public:
-    Dirs() {
-        reset();
-        sk_bzero(fRun, sizeof(fRun));
-        fSet = false;
-    }
-
-    int first() const {
-        int index = 0;
-        while (++index < kMaxDir) {
-            if (fRun[index]) {
-                return index;
-            }
-        }
-        SkASSERT(0);
-        return -1;
-    }
-
-    int last() const {
-        int index = kMaxDir;
-        while (--index > 0 && !fRun[index])
-            ;
-        return index;
-    }
-
-    int next() {
-        while (++fIndex < kMaxDir) {
-            if (fRun[fIndex]) {
-                return fIndex;
-            }
-        }
-        return -1;
-    }
-
-    void reset() {
-        fIndex = -1;
-    }
-
-    void set(int start, int end) {
-        while (start < end) {
-            fRun[start++] = 1;
-        }
-        fSet = true;
-    }
-
-    void setDefault() {
-        if (!fSet) {
-            set(1, 100);
-        }
-    }
-
-private:
-    enum {
-         kMaxDir = 101
-    };
-    char fRun[kMaxDir];
-    int fIndex;
-    bool fSet;
-} gDirs;
-
-class Filenames {
-public:
-    Filenames()
-        : fIndex(-1) {
-    }
-
-    const char* next() {
-        while (fNames && ++fIndex < fNames->count()) {
-            return (*fNames)[fIndex];
-        }
-        return nullptr;
-    }
-
-    void set(const SkCommandLineFlags::StringArray& names) {
-        fNames = &names;
-    }
-
-private:
-    int fIndex;
-    const SkCommandLineFlags::StringArray* fNames;
-} gNames;
-
-static bool buildTestDir(int dirNo, int firstDirNo,
-        SkTDArray<TestResult>* tests, SkTDArray<SortByName*>* sorted) {
-    SkString dirName = get_out_path(dirNo, outStatusDir);
-    if (!dirName.size()) {
-        return false;
-    }
-    SkOSFile::Iter iter(dirName.c_str(), "skp");
-    SkString filename;
-    while (iter.next(&filename)) {
-        TestResult test;
-        test.init(dirNo);
-        SkString spaceFile(filename);
-        char* spaces = spaceFile.writable_str();
-        int spaceSize = (int) spaceFile.size();
-        for (int index = 0; index < spaceSize; ++index) {
-            if (spaces[index] == '.') {
-                spaces[index] = ' ';
-            }
-        }
-        int success = sscanf(spaces, "%s %d %d skp", test.fFilename,
-                &test.fPixelError, &test.fTime);
-        if (success < 3) {
-            SkDebugf("failed to scan %s matched=%d\n", filename.c_str(), success);
-            return false;
-        }
-        *tests[dirNo - firstDirNo].append() = test;
-    }
-    if (!sorted) {
-        return true;
-    }
-    SkTDArray<TestResult>& testSet = tests[dirNo - firstDirNo];
-    int count = testSet.count();
-    for (int index = 0; index < count; ++index) {
-        *sorted[dirNo - firstDirNo].append() = (SortByName*) &testSet[index];
-    }
-    if (sorted[dirNo - firstDirNo].count()) {
-        SkTQSort<SortByName>(sorted[dirNo - firstDirNo].begin(),
-                sorted[dirNo - firstDirNo].end() - 1);
-        if (verbose()) {
-            SkDebugf("+");
-        }
-    }
-    return true;
-}
-
-static void testSkpClip(TestState* data) {
-    data->fResult.testOne();
-    SkString statName(data->fResult.fFilename);
-    SkASSERT(statName.endsWith(".skp"));
-    statName.remove(statName.size() - 4, 4);
-    statName.appendf(".%d.%d.skp", data->fResult.fPixelError, data->fResult.fTime);
-    SkString statusFile = get_out_path(data->fResult.fDirNo, outStatusDir);
-    if (!statusFile.size()) {
-        SkDebugf("failed to create %s", statusFile.c_str());
-        return;
-    }
-    statusFile.appendf("%s%s", PATH_SLASH, statName.c_str());
-    FILE* file = sk_fopen(statusFile.c_str(), kWrite_SkFILE_Flag);
-    if (!file) {
-            SkDebugf("failed to create %s", statusFile.c_str());
-            return;
-    }
-    sk_fclose(file);
-    if (verbose()) {
-        if (data->fResult.fPixelError || data->fResult.fTime) {
-            SkDebugf("%s", data->fResult.progress().c_str());
-        } else {
-            SkDebugf(".");
-        }
-    }
-}
-
-bool Less(const SortByName& a, const SortByName& b);
-bool Less(const SortByName& a, const SortByName& b) {
-    return a < b;
-}
-
-static bool doOneDir(TestState* state, bool threaded) {
-    int dirNo = state->fResult.fDirNo;
-    SkString dirName = get_in_path(dirNo, nullptr);
-    if (!dirName.size()) {
-        return false;
-    }
-    SkTDArray<TestResult> tests[1];
-    SkTDArray<SortByName*> sorted[1];
-    if (!buildTestDir(dirNo, dirNo, tests, sorted)) {
-        return false;
-    }
-    SkOSFile::Iter iter(dirName.c_str(), "skp");
-    SkString filename;
-    while (iter.next(&filename)) {
-        for (size_t index = 0; index < skipOverCount; ++index) {
-            if (skipOver[index].directory == dirNo
-                    && strcmp(filename.c_str(), skipOver[index].filename) == 0) {
-                goto checkEarlyExit;
-            }
-        }
-        {
-            SortByName name;
-            name.init(dirNo);
-            strncpy(name.fFilename, filename.c_str(), filename.size() - 4);  // drop .skp
-            int count = sorted[0].count();
-            int idx = SkTSearch<SortByName, Less>(sorted[0].begin(), count, &name, sizeof(&name));
-            if (idx >= 0) {
-                SortByName* found = sorted[0][idx];
-                (void) addError(state, *found);
-                continue;
-            }
-            TestResult test;
-            test.init(dirNo, filename);
-            state->fResult = test;
-            testSkpClip(state);
-#if 0 // artificially limit to a few while debugging code
-            static int debugLimit = 0;
-            if (++debugLimit == 5) {
-                return true;
-            }
-#endif
-        }
-checkEarlyExit:
-        ;
-    }
-    return true;
-}
-
-static void testSkpClipEncode(TestState* data) {
-    data->fResult.testOne();
-    if (verbose()) {
-        SkDebugf("+");
-    }
-}
-
-static void encodeFound(TestState& state) {
-    if (verbose()) {
-        if (state.fPixelWorst.count()) {
-            SkTDArray<SortByPixel*> worst;
-            for (int index = 0; index < state.fPixelWorst.count(); ++index) {
-                *worst.append() = &state.fPixelWorst[index];
-            }
-            SkTQSort<SortByPixel>(worst.begin(), worst.end() - 1);
-            for (int index = 0; index < state.fPixelWorst.count(); ++index) {
-                const TestResult& result = *worst[index];
-                SkDebugf("%d %s pixelError=%d\n", result.fDirNo, result.fFilename, result.fPixelError);
-            }
-        }
-        if (state.fSlowest.count()) {
-            SkTDArray<SortByTime*> slowest;
-            for (int index = 0; index < state.fSlowest.count(); ++index) {
-                *slowest.append() = &state.fSlowest[index];
-            }
-            if (slowest.count() > 0) {
-                SkTQSort<SortByTime>(slowest.begin(), slowest.end() - 1);
-                for (int index = 0; index < slowest.count(); ++index) {
-                    const TestResult& result = *slowest[index];
-                    SkDebugf("%d %s time=%d\n", result.fDirNo, result.fFilename, result.fTime);
-                }
-            }
-        }
-    }
-    TestRunner testRunner;
-    for (int index = 0; index < state.fPixelWorst.count(); ++index) {
-        const TestResult& result = state.fPixelWorst[index];
-        SkString filename(result.fFilename);
-        if (!filename.endsWith(".skp")) {
-            filename.append(".skp");
-        }
-        *testRunner.fRunnables.append() = new TestRunnableEncode(&testSkpClipEncode, result.fDirNo,
-                                                                 filename.c_str(), &testRunner);
-    }
-    testRunner.render();
-}
-
-class Test {
-public:
-    Test() {}
-    virtual ~Test() {}
-
-    const char* getName() { onGetName(&fName); return fName.c_str(); }
-    void run() { onRun(); }
-
-protected:
-    virtual void onGetName(SkString*) = 0;
-    virtual void onRun() = 0;
-
-private:
-    SkString    fName;
-};
-
-typedef SkTRegistry<Test*(*)(void*)> TestRegistry;
-
-#define DEF_TEST(name)                                                \
-    static void test_##name();                                        \
-    class name##Class : public Test {                                 \
-    public:                                                           \
-        static Test* Factory(void*) { return new name##Class; }       \
-                                                                      \
-    protected:                                                        \
-        void onGetName(SkString* name) override { name->set(#name); } \
-        void onRun() override { test_##name(); }                      \
-    };                                                                \
-    static TestRegistry gReg_##name##Class(name##Class::Factory);     \
-    static void test_##name()
-
-DEF_TEST(PathOpsSkpClip) {
-    gDirs.setDefault();
-    SkTArray<TestResult, true> errors;
-    TestState state;
-    state.init(0);
-    int dirNo;
-    gDirs.reset();
-    while ((dirNo = gDirs.next()) > 0) {
-        if (verbose()) {
-            SkDebugf("dirNo=%d\n", dirNo);
-        }
-        state.fResult.fDirNo = dirNo;
-        if (!doOneDir(&state, false)) {
-            break;
-        }
-    }
-    encodeFound(state);
-}
-
-static void testSkpClipMain(TestState* data) {
-        (void) doOneDir(data, true);
-}
-
-DEF_TEST(PathOpsSkpClipThreaded) {
-    gDirs.setDefault();
-    TestRunner testRunner;
-    int dirNo;
-    gDirs.reset();
-    while ((dirNo = gDirs.next()) > 0) {
-        *testRunner.fRunnables.append() = new TestRunnableDir(&testSkpClipMain, dirNo, &testRunner);
-    }
-    testRunner.render();
-    TestState state;
-    state.init(0);
-    gDirs.reset();
-    while ((dirNo = gDirs.next()) > 0) {
-        TestState& testState = testRunner.fRunnables[dirNo - 1]->fState;
-        SkASSERT(testState.fResult.fDirNo == dirNo);
-        for (int inner = 0; inner < testState.fPixelWorst.count(); ++inner) {
-            addError(&state, testState.fPixelWorst[inner]);
-        }
-        for (int inner = 0; inner < testState.fSlowest.count(); ++inner) {
-            addError(&state, testState.fSlowest[inner]);
-        }
-    }
-    encodeFound(state);
-}
-
-static bool buildTests(SkTDArray<TestResult>* tests, SkTDArray<SortByName*>* sorted) {
-    int firstDirNo = gDirs.first();
-    int dirNo;
-    while ((dirNo = gDirs.next()) > 0) {
-        if (!buildTestDir(dirNo, firstDirNo, tests, sorted)) {
-            return false;
-        }
-    }
-    return true;
-}
-
-DEF_TEST(PathOpsSkpClipUberThreaded) {
-    gDirs.setDefault();
-    const int firstDirNo = gDirs.next();
-    const int lastDirNo = gDirs.last();
-    int dirCount = lastDirNo - firstDirNo + 1;
-    std::unique_ptr<SkTDArray<TestResult>[]> tests(new SkTDArray<TestResult>[dirCount]);
-    std::unique_ptr<SkTDArray<SortByName*>[]> sorted(new SkTDArray<SortByName*>[dirCount]);
-    if (!buildTests(tests.get(), sorted.get())) {
-        return;
-    }
-    TestRunner testRunner;
-    int dirNo;
-    gDirs.reset();
-    while ((dirNo = gDirs.next()) > 0) {
-        SkString dirName = get_in_path(dirNo, nullptr);
-        if (!dirName.size()) {
-            continue;
-        }
-        SkOSFile::Iter iter(dirName.c_str(), "skp");
-        SkString filename;
-        while (iter.next(&filename)) {
-            for (size_t index = 0; index < skipOverCount; ++index) {
-                if (skipOver[index].directory == dirNo
-                        && strcmp(filename.c_str(), skipOver[index].filename) == 0) {
-                    goto checkEarlyExit;
-                }
-            }
-            {
-                SortByName name;
-                name.init(dirNo);
-                strncpy(name.fFilename, filename.c_str(), filename.size() - 4);  // drop .skp
-                int count = sorted.get()[dirNo - firstDirNo].count();
-                if (SkTSearch<SortByName, Less>(sorted.get()[dirNo - firstDirNo].begin(),
-                        count, &name, sizeof(&name)) < 0) {
-                    *testRunner.fRunnables.append() = new TestRunnableFile(
-                            &testSkpClip, dirNo, filename.c_str(), &testRunner);
-                }
-            }
-    checkEarlyExit:
-            ;
-        }
-
-    }
-    testRunner.render();
-    std::unique_ptr<SkTDArray<TestResult>[]> results(new SkTDArray<TestResult>[dirCount]);
-    if (!buildTests(results.get(), nullptr)) {
-        return;
-    }
-    SkTDArray<TestResult> allResults;
-    for (int dirNo = firstDirNo; dirNo <= lastDirNo; ++dirNo) {
-        SkTDArray<TestResult>& array = results.get()[dirNo - firstDirNo];
-        allResults.append(array.count(), array.begin());
-    }
-    int allCount = allResults.count();
-    SkTDArray<SortByPixel*> pixels;
-    SkTDArray<SortByTime*> times;
-    for (int index = 0; index < allCount; ++index) {
-        *pixels.append() = (SortByPixel*) &allResults[index];
-        *times.append() = (SortByTime*) &allResults[index];
-    }
-    TestState state;
-    if (pixels.count()) {
-        SkTQSort<SortByPixel>(pixels.begin(), pixels.end() - 1);
-        for (int inner = 0; inner < kMaxFiles; ++inner) {
-            *state.fPixelWorst.append() = *pixels[allCount - inner - 1];
-        }
-    }
-    if (times.count()) {
-        SkTQSort<SortByTime>(times.begin(), times.end() - 1);
-        for (int inner = 0; inner < kMaxFiles; ++inner) {
-            *state.fSlowest.append() = *times[allCount - inner - 1];
-        }
-    }
-    encodeFound(state);
-}
-
-DEF_TEST(PathOpsSkpClipOneOff) {
-    const int testIndex = FLAGS_testIndex;
-    int dirNo = gDirs.next();
-    if (dirNo < 0) {
-        dirNo = skipOver[testIndex].directory;
-    }
-    const char* skp = gNames.next();
-    if (!skp) {
-        skp = skipOver[testIndex].filename;
-    }
-    SkAssertResult(get_in_path(dirNo, skp).size());
-    SkString filename(skp);
-    TestResult state;
-    state.test(dirNo, filename);
-    if (verbose()) {
-        SkDebugf("%s", state.status().c_str());
-    }
-    state.fTestStep = kEncodeFiles;
-    state.testOne();
-}
-
-DEF_TEST(PathOpsTestSkipped) {
-    for (size_t index = 0; index < skipOverCount; ++index) {
-        const SkipOverTest& skip = skipOver[index];
-        if (!skip.blamePathOps) {
-            continue;
-        }
-        int dirNo = skip.directory;
-        const char* skp = skip.filename;
-        SkAssertResult(get_in_path(dirNo, skp).size());
-        SkString filename(skp);
-        TestResult state;
-        state.test(dirNo, filename);
-        if (verbose()) {
-            SkDebugf("%s", state.status().c_str());
-        }
-        state.fTestStep = kEncodeFiles;
-        state.testOne();
-    }
-}
-
-DEF_TEST(PathOpsCopyFails) {
-    FLAGS_verbose = true;
-    for (size_t index = 0; index < skipOverCount; ++index) {
-        int dirNo = skipOver[index].directory;
-        SkDebugf("mkdir -p " IN_DIR_PRE "%d" DIR_POST "\n", dirNo);
-    }
-    for (size_t index = 0; index < skipOverCount; ++index) {
-        int dirNo = skipOver[index].directory;
-        const char* filename = skipOver[index].filename;
-        SkDebugf("rsync -av cary-linux.cnc:/tera" PATH_SLASH "skps" PATH_SLASH "slave"
-            "%d" DIR_POST "/%s " IN_DIR_PRE "%d" DIR_POST "\n", dirNo, filename, dirNo);
-    }
-}
-
-template TestRegistry* TestRegistry::gHead;
-
-class Iter {
-public:
-    Iter() { this->reset(); }
-    void reset() { fReg = TestRegistry::Head(); }
-
-    Test* next() {
-        if (fReg) {
-            TestRegistry::Factory fact = fReg->factory();
-            fReg = fReg->next();
-            Test* test = fact(nullptr);
-            return test;
-        }
-        return nullptr;
-    }
-
-private:
-    const TestRegistry* fReg;
-};
-
-int tool_main(int argc, char** argv);
-int tool_main(int argc, char** argv) {
-    SetupCrashHandler();
-    SkCommandLineFlags::SetUsage("");
-    SkCommandLineFlags::Parse(argc, argv);
-    SkGraphics::Init();
-    SkString header("PathOps SkpClip:");
-    if (!FLAGS_match.isEmpty()) {
-        header.appendf(" --match");
-        for (int index = 0; index < FLAGS_match.count(); ++index) {
-            header.appendf(" %s", FLAGS_match[index]);
-        }
-    }
-    if (!FLAGS_dir.isEmpty()) {
-        int count = FLAGS_dir.count();
-        for (int i = 0; i < count; ++i) {
-            const char* range = FLAGS_dir[i];
-            const char* dash = strchr(range, '-');
-            if (!dash) {
-                dash = strchr(range, ',');
-            }
-            int first = atoi(range);
-            int last = dash ? atoi(dash + 1) : first;
-            if (!first || !last) {
-                SkDebugf("couldn't parse --dir %s\n", range);
-                return 1;
-            }
-            gDirs.set(first, last);
-        }
-    }
-    if (!FLAGS_skp.isEmpty()) {
-        gNames.set(FLAGS_skp);
-    }
-#ifdef SK_DEBUG
-    header.append(" SK_DEBUG");
-#else
-    header.append(" SK_RELEASE");
-#endif
-    if (FLAGS_verbose) {
-        header.appendf("\n");
-    }
-    SkDebugf("%s", header.c_str());
-    Iter iter;
-    Test* test;
-    while ((test = iter.next()) != nullptr) {
-        std::unique_ptr<Test> owned(test);
-        if (!SkCommandLineFlags::ShouldSkip(FLAGS_match, test->getName())) {
-            test->run();
-        }
-    }
-    return 0;
-}
-
-#if !defined(SK_BUILD_FOR_IOS)
-int main(int argc, char * const argv[]) {
-    return tool_main(argc, (char**) argv);
-}
-#endif