| /* |
| * Copyright 2012 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "PathOpsExtendedTest.h" |
| #include "PathOpsThreadedCommon.h" |
| #include "SkBitmap.h" |
| #include "SkCanvas.h" |
| #include "SkMatrix.h" |
| #include "SkPaint.h" |
| #include "SkStream.h" |
| #include "SkThreadPool.h" |
| |
| #ifdef SK_BUILD_FOR_MAC |
| #include <sys/sysctl.h> |
| #endif |
| |
| static const char marker[] = |
| "</div>\n" |
| "\n" |
| "<script type=\"text/javascript\">\n" |
| "\n" |
| "var testDivs = [\n"; |
| |
| static const char* opStrs[] = { |
| "kDifference_PathOp", |
| "kIntersect_PathOp", |
| "kUnion_PathOp", |
| "kXor_PathOp", |
| "kReverseDifference_PathOp", |
| }; |
| |
| static const char* opSuffixes[] = { |
| "d", |
| "i", |
| "u", |
| "o", |
| }; |
| |
| static bool gShowPath = false; |
| static bool gComparePaths = true; |
| static bool gComparePathsAssert = true; |
| static bool gPathStrAssert = true; |
| |
| static void showPathContours(SkPath::Iter& iter) { |
| uint8_t verb; |
| SkPoint pts[4]; |
| while ((verb = iter.next(pts)) != SkPath::kDone_Verb) { |
| switch (verb) { |
| case SkPath::kMove_Verb: |
| SkDebugf("path.moveTo(%1.9g,%1.9g);\n", pts[0].fX, pts[0].fY); |
| continue; |
| case SkPath::kLine_Verb: |
| SkDebugf("path.lineTo(%1.9g,%1.9g);\n", pts[1].fX, pts[1].fY); |
| break; |
| case SkPath::kQuad_Verb: |
| SkDebugf("path.quadTo(%1.9g,%1.9g, %1.9g,%1.9g);\n", |
| pts[1].fX, pts[1].fY, pts[2].fX, pts[2].fY); |
| break; |
| case SkPath::kCubic_Verb: |
| SkDebugf("path.cubicTo(%1.9g,%1.9g, %1.9g,%1.9g, %1.9g,%1.9g);\n", |
| pts[1].fX, pts[1].fY, pts[2].fX, pts[2].fY, pts[3].fX, pts[3].fY); |
| break; |
| case SkPath::kClose_Verb: |
| SkDebugf("path.close();\n"); |
| break; |
| default: |
| SkDEBUGFAIL("bad verb"); |
| return; |
| } |
| } |
| } |
| |
| void showPath(const SkPath& path, const char* str) { |
| SkDebugf("%s\n", !str ? "original:" : str); |
| showPath(path); |
| } |
| |
| static const char* fillTypeStr[] = { |
| "kWinding_FillType", |
| "kEvenOdd_FillType", |
| "kInverseWinding_FillType", |
| "kInverseEvenOdd_FillType" |
| }; |
| |
| void showPath(const SkPath& path) { |
| SkPath::Iter iter(path, true); |
| #define SUPPORT_RECT_CONTOUR_DETECTION 0 |
| #if SUPPORT_RECT_CONTOUR_DETECTION |
| int rectCount = path.isRectContours() ? path.rectContours(NULL, NULL) : 0; |
| if (rectCount > 0) { |
| SkTDArray<SkRect> rects; |
| SkTDArray<SkPath::Direction> directions; |
| rects.setCount(rectCount); |
| directions.setCount(rectCount); |
| path.rectContours(rects.begin(), directions.begin()); |
| for (int contour = 0; contour < rectCount; ++contour) { |
| const SkRect& rect = rects[contour]; |
| SkDebugf("path.addRect(%1.9g, %1.9g, %1.9g, %1.9g, %s);\n", rect.fLeft, rect.fTop, |
| rect.fRight, rect.fBottom, directions[contour] == SkPath::kCCW_Direction |
| ? "SkPath::kCCW_Direction" : "SkPath::kCW_Direction"); |
| } |
| return; |
| } |
| #endif |
| SkPath::FillType fillType = path.getFillType(); |
| SkASSERT(fillType >= SkPath::kWinding_FillType && fillType <= SkPath::kInverseEvenOdd_FillType); |
| SkDebugf("path.setFillType(%s);\n", fillTypeStr[fillType]); |
| iter.setPath(path, true); |
| showPathContours(iter); |
| } |
| |
| void showPathData(const SkPath& path) { |
| SkPath::Iter iter(path, true); |
| uint8_t verb; |
| SkPoint pts[4]; |
| while ((verb = iter.next(pts)) != SkPath::kDone_Verb) { |
| switch (verb) { |
| case SkPath::kMove_Verb: |
| continue; |
| case SkPath::kLine_Verb: |
| SkDebugf("{{%1.9g,%1.9g}, {%1.9g,%1.9g}},\n", pts[0].fX, pts[0].fY, |
| pts[1].fX, pts[1].fY); |
| break; |
| case SkPath::kQuad_Verb: |
| SkDebugf("{{%1.9g,%1.9g}, {%1.9g,%1.9g}, {%1.9g,%1.9g}},\n", |
| pts[0].fX, pts[0].fY, pts[1].fX, pts[1].fY, pts[2].fX, pts[2].fY); |
| break; |
| case SkPath::kCubic_Verb: |
| SkDebugf("{{%1.9g,%1.9g}, {%1.9g,%1.9g}, {%1.9g,%1.9g}, {%1.9g,%1.9g}},\n", |
| pts[0].fX, pts[0].fY, pts[1].fX, pts[1].fY, pts[2].fX, pts[2].fY, |
| pts[3].fX, pts[3].fY); |
| break; |
| case SkPath::kClose_Verb: |
| break; |
| default: |
| SkDEBUGFAIL("bad verb"); |
| return; |
| } |
| } |
| } |
| |
| void showOp(const SkPathOp op) { |
| switch (op) { |
| case kDifference_PathOp: |
| SkDebugf("op difference\n"); |
| break; |
| case kIntersect_PathOp: |
| SkDebugf("op intersect\n"); |
| break; |
| case kUnion_PathOp: |
| SkDebugf("op union\n"); |
| break; |
| case kXOR_PathOp: |
| SkDebugf("op xor\n"); |
| break; |
| case kReverseDifference_PathOp: |
| SkDebugf("op reverse difference\n"); |
| break; |
| default: |
| SkASSERT(0); |
| } |
| } |
| |
| static void showPath(const SkPath& path, const char* str, const SkMatrix& scale) { |
| SkPath scaled; |
| SkMatrix inverse; |
| bool success = scale.invert(&inverse); |
| if (!success) { |
| SkASSERT(0); |
| } |
| path.transform(inverse, &scaled); |
| showPath(scaled, str); |
| } |
| |
| #if DEBUG_SHOW_TEST_NAME |
| static char hexorator(int x) { |
| if (x < 10) { |
| return x + '0'; |
| } |
| x -= 10; |
| SkASSERT(x < 26); |
| return x + 'A'; |
| } |
| #endif |
| |
| void ShowTestName(PathOpsThreadState* state, int a, int b, int c, int d) { |
| #if DEBUG_SHOW_TEST_NAME |
| state->fSerialNo[0] = hexorator(state->fA); |
| state->fSerialNo[1] = hexorator(state->fB); |
| state->fSerialNo[2] = hexorator(state->fC); |
| state->fSerialNo[3] = hexorator(state->fD); |
| state->fSerialNo[4] = hexorator(a); |
| state->fSerialNo[5] = hexorator(b); |
| state->fSerialNo[6] = hexorator(c); |
| state->fSerialNo[7] = hexorator(d); |
| state->fSerialNo[8] = '\0'; |
| SkDebugf("%s\n", state->fSerialNo); |
| if (strcmp(state->fSerialNo, state->fKey) == 0) { |
| SkDebugf("%s\n", state->fPathStr); |
| } |
| #endif |
| } |
| |
| const int bitWidth = 64; |
| const int bitHeight = 64; |
| |
| static void scaleMatrix(const SkPath& one, const SkPath& two, SkMatrix& scale) { |
| SkRect larger = one.getBounds(); |
| larger.join(two.getBounds()); |
| SkScalar largerWidth = larger.width(); |
| if (largerWidth < 4) { |
| largerWidth = 4; |
| } |
| SkScalar largerHeight = larger.height(); |
| if (largerHeight < 4) { |
| largerHeight = 4; |
| } |
| SkScalar hScale = (bitWidth - 2) / largerWidth; |
| SkScalar vScale = (bitHeight - 2) / largerHeight; |
| scale.reset(); |
| scale.preScale(hScale, vScale); |
| } |
| |
| static int pathsDrawTheSame(SkBitmap& bits, const SkPath& scaledOne, const SkPath& scaledTwo, |
| int& error2x2) { |
| if (bits.width() == 0) { |
| bits.setConfig(SkBitmap::kARGB_8888_Config, bitWidth * 2, bitHeight); |
| bits.allocPixels(); |
| } |
| SkCanvas canvas(bits); |
| canvas.drawColor(SK_ColorWHITE); |
| SkPaint paint; |
| canvas.save(); |
| const SkRect& bounds1 = scaledOne.getBounds(); |
| canvas.translate(-bounds1.fLeft + 1, -bounds1.fTop + 1); |
| canvas.drawPath(scaledOne, paint); |
| canvas.restore(); |
| canvas.save(); |
| canvas.translate(-bounds1.fLeft + 1 + bitWidth, -bounds1.fTop + 1); |
| canvas.drawPath(scaledTwo, paint); |
| canvas.restore(); |
| int errors2 = 0; |
| int errors = 0; |
| for (int y = 0; y < bitHeight - 1; ++y) { |
| uint32_t* addr1 = bits.getAddr32(0, y); |
| uint32_t* addr2 = bits.getAddr32(0, y + 1); |
| uint32_t* addr3 = bits.getAddr32(bitWidth, y); |
| uint32_t* addr4 = bits.getAddr32(bitWidth, y + 1); |
| for (int x = 0; x < bitWidth - 1; ++x) { |
| // count 2x2 blocks |
| bool err = addr1[x] != addr3[x]; |
| if (err) { |
| errors2 += addr1[x + 1] != addr3[x + 1] |
| && addr2[x] != addr4[x] && addr2[x + 1] != addr4[x + 1]; |
| errors++; |
| } |
| } |
| } |
| if (errors2 >= 6 || errors > 160) { |
| SkDebugf("%s errors2=%d errors=%d\n", __FUNCTION__, errors2, errors); |
| } |
| error2x2 = errors2; |
| return errors; |
| } |
| |
| static int pathsDrawTheSame(const SkPath& one, const SkPath& two, SkBitmap& bits, SkPath& scaledOne, |
| SkPath& scaledTwo, int& error2x2) { |
| SkMatrix scale; |
| scaleMatrix(one, two, scale); |
| one.transform(scale, &scaledOne); |
| two.transform(scale, &scaledTwo); |
| return pathsDrawTheSame(bits, scaledOne, scaledTwo, error2x2); |
| } |
| |
| bool drawAsciiPaths(const SkPath& one, const SkPath& two, bool drawPaths) { |
| if (!drawPaths) { |
| return true; |
| } |
| const SkRect& bounds1 = one.getBounds(); |
| const SkRect& bounds2 = two.getBounds(); |
| SkRect larger = bounds1; |
| larger.join(bounds2); |
| SkBitmap bits; |
| char out[256]; |
| int bitWidth = SkScalarCeil(larger.width()) + 2; |
| if (bitWidth * 2 + 1 >= (int) sizeof(out)) { |
| return false; |
| } |
| int bitHeight = SkScalarCeil(larger.height()) + 2; |
| if (bitHeight >= (int) sizeof(out)) { |
| return false; |
| } |
| bits.setConfig(SkBitmap::kARGB_8888_Config, bitWidth * 2, bitHeight); |
| bits.allocPixels(); |
| SkCanvas canvas(bits); |
| canvas.drawColor(SK_ColorWHITE); |
| SkPaint paint; |
| canvas.save(); |
| canvas.translate(-bounds1.fLeft + 1, -bounds1.fTop + 1); |
| canvas.drawPath(one, paint); |
| canvas.restore(); |
| canvas.save(); |
| canvas.translate(-bounds1.fLeft + 1 + bitWidth, -bounds1.fTop + 1); |
| canvas.drawPath(two, paint); |
| canvas.restore(); |
| for (int y = 0; y < bitHeight; ++y) { |
| uint32_t* addr1 = bits.getAddr32(0, y); |
| int x; |
| char* outPtr = out; |
| for (x = 0; x < bitWidth; ++x) { |
| *outPtr++ = addr1[x] == (uint32_t) -1 ? '_' : 'x'; |
| } |
| *outPtr++ = '|'; |
| for (x = bitWidth; x < bitWidth * 2; ++x) { |
| *outPtr++ = addr1[x] == (uint32_t) -1 ? '_' : 'x'; |
| } |
| *outPtr++ = '\0'; |
| SkDebugf("%s\n", out); |
| } |
| return true; |
| } |
| |
| static void showSimplifiedPath(const SkPath& one, const SkPath& two, |
| const SkPath& scaledOne, const SkPath& scaledTwo) { |
| showPath(one, "original:"); |
| showPath(two, "simplified:"); |
| drawAsciiPaths(scaledOne, scaledTwo, true); |
| } |
| |
| static int comparePaths(skiatest::Reporter* reporter, const SkPath& one, const SkPath& two, |
| SkBitmap& bitmap) { |
| int errors2x2; |
| SkPath scaledOne, scaledTwo; |
| int errors = pathsDrawTheSame(one, two, bitmap, scaledOne, scaledTwo, errors2x2); |
| if (errors2x2 == 0) { |
| return 0; |
| } |
| const int MAX_ERRORS = 9; |
| if (errors2x2 == MAX_ERRORS || errors2x2 == MAX_ERRORS - 1) { |
| showSimplifiedPath(one, two, scaledOne, scaledTwo); |
| } |
| if (errors2x2 > MAX_ERRORS && gComparePathsAssert) { |
| SkDebugf("%s errors=%d\n", __FUNCTION__, errors); |
| showSimplifiedPath(one, two, scaledOne, scaledTwo); |
| REPORTER_ASSERT(reporter, 0); |
| } |
| return errors2x2 > MAX_ERRORS ? errors2x2 : 0; |
| } |
| |
| static void showPathOpPath(const SkPath& one, const SkPath& two, const SkPath& a, const SkPath& b, |
| const SkPath& scaledOne, const SkPath& scaledTwo, const SkPathOp shapeOp, |
| const SkMatrix& scale) { |
| SkASSERT((unsigned) shapeOp < SK_ARRAY_COUNT(opStrs)); |
| showPath(a, "minuend:"); |
| SkDebugf("op: %s\n", opStrs[shapeOp]); |
| showPath(b, "subtrahend:"); |
| // the region often isn't very helpful since it approximates curves with a lot of line-tos |
| if (0) showPath(scaledOne, "region:", scale); |
| showPath(two, "op result:"); |
| drawAsciiPaths(scaledOne, scaledTwo, true); |
| } |
| |
| static int comparePaths(skiatest::Reporter* reporter, const SkPath& one, const SkPath& scaledOne, |
| const SkPath& two, const SkPath& scaledTwo, SkBitmap& bitmap, |
| const SkPath& a, const SkPath& b, const SkPathOp shapeOp, |
| const SkMatrix& scale) { |
| int errors2x2; |
| int errors = pathsDrawTheSame(bitmap, scaledOne, scaledTwo, errors2x2); |
| if (errors2x2 == 0) { |
| if (gShowPath) { |
| showPathOpPath(one, two, a, b, scaledOne, scaledTwo, shapeOp, scale); |
| } |
| return 0; |
| } |
| const int MAX_ERRORS = 8; |
| if (gShowPath || errors2x2 == MAX_ERRORS || errors2x2 == MAX_ERRORS - 1) { |
| showPathOpPath(one, two, a, b, scaledOne, scaledTwo, shapeOp, scale); |
| } |
| if (errors2x2 > MAX_ERRORS && gComparePathsAssert) { |
| SkDebugf("%s errors=%d\n", __FUNCTION__, errors); |
| showPathOpPath(one, two, a, b, scaledOne, scaledTwo, shapeOp, scale); |
| REPORTER_ASSERT(reporter, 0); |
| } |
| return errors2x2 > MAX_ERRORS ? errors2x2 : 0; |
| } |
| |
| static int testNumber; |
| static const char* testName; |
| |
| static void writeTestName(const char* nameSuffix, SkMemoryWStream& outFile) { |
| outFile.writeText(testName); |
| outFile.writeDecAsText(testNumber); |
| if (nameSuffix) { |
| outFile.writeText(nameSuffix); |
| } |
| } |
| |
| static void outputToStream(const char* pathStr, const char* pathPrefix, const char* nameSuffix, |
| const char* testFunction, bool twoPaths, SkMemoryWStream& outFile) { |
| outFile.writeText("<div id=\""); |
| writeTestName(nameSuffix, outFile); |
| outFile.writeText("\">\n"); |
| if (pathPrefix) { |
| outFile.writeText(pathPrefix); |
| } |
| outFile.writeText(pathStr); |
| outFile.writeText("</div>\n\n"); |
| |
| outFile.writeText(marker); |
| outFile.writeText(" "); |
| writeTestName(nameSuffix, outFile); |
| outFile.writeText(",\n\n\n"); |
| |
| outFile.writeText("static void "); |
| writeTestName(nameSuffix, outFile); |
| outFile.writeText("() {\n SkPath path"); |
| if (twoPaths) { |
| outFile.writeText(", pathB"); |
| } |
| outFile.writeText(";\n"); |
| if (pathPrefix) { |
| outFile.writeText(pathPrefix); |
| } |
| outFile.writeText(pathStr); |
| outFile.writeText(" "); |
| outFile.writeText(testFunction); |
| outFile.writeText("\n}\n\n"); |
| outFile.writeText("static void (*firstTest)() = "); |
| writeTestName(nameSuffix, outFile); |
| outFile.writeText(";\n\n"); |
| |
| outFile.writeText("static struct {\n"); |
| outFile.writeText(" void (*fun)();\n"); |
| outFile.writeText(" const char* str;\n"); |
| outFile.writeText("} tests[] = {\n"); |
| outFile.writeText(" TEST("); |
| writeTestName(nameSuffix, outFile); |
| outFile.writeText("),\n"); |
| outFile.flush(); |
| } |
| |
| bool testSimplify(SkPath& path, bool useXor, SkPath& out, PathOpsThreadState& state, |
| const char* pathStr) { |
| SkPath::FillType fillType = useXor ? SkPath::kEvenOdd_FillType : SkPath::kWinding_FillType; |
| path.setFillType(fillType); |
| if (gShowPath) { |
| showPath(path); |
| } |
| if (!Simplify(path, &out)) { |
| SkDebugf("%s did not expect failure\n", __FUNCTION__); |
| REPORTER_ASSERT(state.fReporter, 0); |
| return false; |
| } |
| if (!gComparePaths) { |
| return true; |
| } |
| int result = comparePaths(state.fReporter, path, out, *state.fBitmap); |
| if (result && gPathStrAssert) { |
| char temp[8192]; |
| sk_bzero(temp, sizeof(temp)); |
| SkMemoryWStream stream(temp, sizeof(temp)); |
| const char* pathPrefix = NULL; |
| const char* nameSuffix = NULL; |
| if (fillType == SkPath::kEvenOdd_FillType) { |
| pathPrefix = " path.setFillType(SkPath::kEvenOdd_FillType);\n"; |
| nameSuffix = "x"; |
| } |
| const char testFunction[] = "testSimplifyx(path);"; |
| outputToStream(pathStr, pathPrefix, nameSuffix, testFunction, false, stream); |
| SkDebugf(temp); |
| REPORTER_ASSERT(state.fReporter, 0); |
| } |
| state.fReporter->bumpTestCount(); |
| return result == 0; |
| } |
| |
| bool testSimplify(skiatest::Reporter* reporter, const SkPath& path) { |
| #if DEBUG_SHOW_TEST_NAME |
| showPathData(path); |
| #endif |
| SkPath out; |
| if (!Simplify(path, &out)) { |
| SkDebugf("%s did not expect failure\n", __FUNCTION__); |
| REPORTER_ASSERT(reporter, 0); |
| return false; |
| } |
| SkBitmap bitmap; |
| int result = comparePaths(reporter, path, out, bitmap); |
| if (result && gPathStrAssert) { |
| REPORTER_ASSERT(reporter, 0); |
| } |
| reporter->bumpTestCount(); |
| return result == 0; |
| } |
| |
| bool testPathOp(skiatest::Reporter* reporter, const SkPath& a, const SkPath& b, |
| const SkPathOp shapeOp) { |
| #if DEBUG_SHOW_TEST_NAME |
| showPathData(a); |
| showOp(shapeOp); |
| showPathData(b); |
| #endif |
| SkPath out; |
| if (!Op(a, b, shapeOp, &out) ) { |
| SkDebugf("%s did not expect failure\n", __FUNCTION__); |
| REPORTER_ASSERT(reporter, 0); |
| return false; |
| } |
| SkPath pathOut, scaledPathOut; |
| SkRegion rgnA, rgnB, openClip, rgnOut; |
| openClip.setRect(-16000, -16000, 16000, 16000); |
| rgnA.setPath(a, openClip); |
| rgnB.setPath(b, openClip); |
| rgnOut.op(rgnA, rgnB, (SkRegion::Op) shapeOp); |
| rgnOut.getBoundaryPath(&pathOut); |
| |
| SkMatrix scale; |
| scaleMatrix(a, b, scale); |
| SkRegion scaledRgnA, scaledRgnB, scaledRgnOut; |
| SkPath scaledA, scaledB; |
| scaledA.addPath(a, scale); |
| scaledA.setFillType(a.getFillType()); |
| scaledB.addPath(b, scale); |
| scaledB.setFillType(b.getFillType()); |
| scaledRgnA.setPath(scaledA, openClip); |
| scaledRgnB.setPath(scaledB, openClip); |
| scaledRgnOut.op(scaledRgnA, scaledRgnB, (SkRegion::Op) shapeOp); |
| scaledRgnOut.getBoundaryPath(&scaledPathOut); |
| SkBitmap bitmap; |
| SkPath scaledOut; |
| scaledOut.addPath(out, scale); |
| scaledOut.setFillType(out.getFillType()); |
| int result = comparePaths(reporter, pathOut, scaledPathOut, out, scaledOut, bitmap, a, b, |
| shapeOp, scale); |
| if (result && gPathStrAssert) { |
| REPORTER_ASSERT(reporter, 0); |
| } |
| reporter->bumpTestCount(); |
| return result == 0; |
| } |
| |
| int initializeTests(skiatest::Reporter* reporter, const char* test) { |
| #ifdef SK_DEBUG |
| gDebugMaxWindSum = 4; |
| gDebugMaxWindValue = 4; |
| #endif |
| testName = test; |
| size_t testNameSize = strlen(test); |
| SkFILEStream inFile("../../experimental/Intersection/op.htm"); |
| if (inFile.isValid()) { |
| SkTDArray<char> inData; |
| inData.setCount(inFile.getLength()); |
| size_t inLen = inData.count(); |
| inFile.read(inData.begin(), inLen); |
| inFile.setPath(NULL); |
| char* insert = strstr(inData.begin(), marker); |
| if (insert) { |
| insert += sizeof(marker) - 1; |
| const char* numLoc = insert + 4 /* indent spaces */ + testNameSize - 1; |
| testNumber = atoi(numLoc) + 1; |
| } |
| } |
| return reporter->allowThreaded() ? SkThreadPool::kThreadPerCore : 0; |
| } |
| |
| void outputProgress(char* ramStr, const char* pathStr, SkPath::FillType pathFillType) { |
| const char testFunction[] = "testSimplify(path);"; |
| const char* pathPrefix = NULL; |
| const char* nameSuffix = NULL; |
| if (pathFillType == SkPath::kEvenOdd_FillType) { |
| pathPrefix = " path.setFillType(SkPath::kEvenOdd_FillType);\n"; |
| nameSuffix = "x"; |
| } |
| SkMemoryWStream rRamStream(ramStr, PATH_STR_SIZE); |
| outputToStream(pathStr, pathPrefix, nameSuffix, testFunction, false, rRamStream); |
| } |
| |
| void outputProgress(char* ramStr, const char* pathStr, SkPathOp op) { |
| const char testFunction[] = "testOp(path);"; |
| SkASSERT((size_t) op < SK_ARRAY_COUNT(opSuffixes)); |
| const char* nameSuffix = opSuffixes[op]; |
| SkMemoryWStream rRamStream(ramStr, PATH_STR_SIZE); |
| outputToStream(pathStr, NULL, nameSuffix, testFunction, true, rRamStream); |
| } |
| |
| void RunTestSet(skiatest::Reporter* reporter, TestDesc tests[], size_t count, |
| void (*firstTest)(skiatest::Reporter* ), |
| void (*stopTest)(skiatest::Reporter* ), bool reverse) { |
| size_t index; |
| if (firstTest) { |
| index = count - 1; |
| while (index > 0 && tests[index].fun != firstTest) { |
| --index; |
| } |
| #if DEBUG_SHOW_TEST_NAME |
| SkDebugf("<div id=\"%s\">\n", tests[index].str); |
| SkDebugf(" %s [%s]\n", __FUNCTION__, tests[index].str); |
| #endif |
| (*tests[index].fun)(reporter); |
| } |
| index = reverse ? count - 1 : 0; |
| size_t last = reverse ? 0 : count - 1; |
| do { |
| if (tests[index].fun != firstTest) { |
| #if DEBUG_SHOW_TEST_NAME |
| SkDebugf("<div id=\"%s\">\n", tests[index].str); |
| SkDebugf(" %s [%s]\n", __FUNCTION__, tests[index].str); |
| #endif |
| (*tests[index].fun)(reporter); |
| } |
| if (tests[index].fun == stopTest) { |
| SkDebugf("lastTest\n"); |
| } |
| if (index == last) { |
| break; |
| } |
| index += reverse ? -1 : 1; |
| } while (true); |
| } |