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- /*
- * 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 "include/core/SkBitmap.h"
- #include "include/core/SkCanvas.h"
- #include "include/core/SkMatrix.h"
- #include "include/core/SkPaint.h"
- #include "include/core/SkRegion.h"
- #include "include/core/SkStream.h"
- #include "include/private/SkMutex.h"
- #include "include/utils/SkParsePath.h"
- #include "tests/PathOpsDebug.h"
- #include "tests/PathOpsExtendedTest.h"
- #include "tests/PathOpsThreadedCommon.h"
- #include <stdlib.h>
- #include <vector>
- #include <string>
- #include <algorithm>
- std::vector<std::string> gUniqueNames;
- #ifdef SK_BUILD_FOR_MAC
- #include <sys/sysctl.h>
- #endif
- // std::to_string isn't implemented on android
- #include <sstream>
- template <typename T>
- std::string std_to_string(T value)
- {
- std::ostringstream os ;
- os << value ;
- return os.str() ;
- }
- bool OpDebug(const SkPath& one, const SkPath& two, SkPathOp op, SkPath* result
- SkDEBUGPARAMS(bool skipAssert)
- SkDEBUGPARAMS(const char* testName));
- bool SimplifyDebug(const SkPath& one, SkPath* result
- SkDEBUGPARAMS(bool skipAssert)
- SkDEBUGPARAMS(const char* testName));
- static const char marker[] =
- "</div>\n"
- "\n"
- "<script type=\"text/javascript\">\n"
- "\n"
- "var testDivs = [\n";
- static const char* opStrs[] = {
- "kDifference_SkPathOp",
- "kIntersect_SkPathOp",
- "kUnion_SkPathOp",
- "kXOR_PathOp",
- "kReverseDifference_SkPathOp",
- };
- static const char* opSuffixes[] = {
- "d",
- "i",
- "u",
- "o",
- "r",
- };
- enum class ExpectSuccess {
- kNo,
- kYes,
- kFlaky
- };
- enum class SkipAssert {
- kNo,
- kYes
- };
- enum class ExpectMatch {
- kNo,
- kYes,
- kFlaky
- };
- #if DEBUG_SHOW_TEST_NAME
- static void showPathData(const SkPath& path) {
- SkPath::RawIter iter(path);
- uint8_t verb;
- SkPoint pts[4];
- SkPoint firstPt = {0, 0}, lastPt = {0, 0};
- bool firstPtSet = false;
- bool lastPtSet = true;
- while ((verb = iter.next(pts)) != SkPath::kDone_Verb) {
- switch (verb) {
- case SkPath::kMove_Verb:
- if (firstPtSet && lastPtSet && firstPt != lastPt) {
- SkDebugf("{{%1.9g,%1.9g}, {%1.9g,%1.9g}},\n", lastPt.fX, lastPt.fY,
- firstPt.fX, firstPt.fY);
- lastPtSet = false;
- }
- firstPt = pts[0];
- firstPtSet = true;
- 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);
- lastPt = pts[1];
- lastPtSet = true;
- 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);
- lastPt = pts[2];
- lastPtSet = true;
- break;
- case SkPath::kConic_Verb:
- SkDebugf("{{%1.9g,%1.9g}, {%1.9g,%1.9g}, {%1.9g,%1.9g}}, //weight=%1.9g\n",
- pts[0].fX, pts[0].fY, pts[1].fX, pts[1].fY, pts[2].fX, pts[2].fY,
- iter.conicWeight());
- lastPt = pts[2];
- lastPtSet = true;
- 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);
- lastPt = pts[3];
- lastPtSet = true;
- break;
- case SkPath::kClose_Verb:
- if (firstPtSet && lastPtSet && firstPt != lastPt) {
- SkDebugf("{{%1.9g,%1.9g}, {%1.9g,%1.9g}},\n", lastPt.fX, lastPt.fY,
- firstPt.fX, firstPt.fY);
- }
- firstPtSet = lastPtSet = false;
- break;
- default:
- SkDEBUGFAIL("bad verb");
- return;
- }
- }
- if (firstPtSet && lastPtSet && firstPt != lastPt) {
- SkDebugf("{{%1.9g,%1.9g}, {%1.9g,%1.9g}},\n", lastPt.fX, lastPt.fY,
- firstPt.fX, firstPt.fY);
- }
- }
- #endif
- void showOp(const SkPathOp op) {
- switch (op) {
- case kDifference_SkPathOp:
- SkDebugf("op difference\n");
- break;
- case kIntersect_SkPathOp:
- SkDebugf("op intersect\n");
- break;
- case kUnion_SkPathOp:
- SkDebugf("op union\n");
- break;
- case kXOR_SkPathOp:
- SkDebugf("op xor\n");
- break;
- case kReverseDifference_SkPathOp:
- SkDebugf("op reverse difference\n");
- break;
- default:
- SkASSERT(0);
- }
- }
- #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.c_str());
- }
- #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);
- larger.fLeft *= hScale;
- larger.fRight *= hScale;
- larger.fTop *= vScale;
- larger.fBottom *= vScale;
- SkScalar dx = -16000 > larger.fLeft ? -16000 - larger.fLeft
- : 16000 < larger.fRight ? 16000 - larger.fRight : 0;
- SkScalar dy = -16000 > larger.fTop ? -16000 - larger.fTop
- : 16000 < larger.fBottom ? 16000 - larger.fBottom : 0;
- scale.postTranslate(dx, dy);
- }
- static int pathsDrawTheSame(SkBitmap& bits, const SkPath& scaledOne, const SkPath& scaledTwo,
- int& error2x2) {
- if (bits.width() == 0) {
- bits.allocN32Pixels(bitWidth * 2, bitHeight);
- }
- 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++;
- }
- }
- }
- 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 = SkScalarCeilToInt(larger.width()) + 2;
- if (bitWidth * 2 + 1 >= (int) sizeof(out)) {
- return false;
- }
- int bitHeight = SkScalarCeilToInt(larger.height()) + 2;
- if (bitHeight >= (int) sizeof(out)) {
- return false;
- }
- bits.allocN32Pixels(bitWidth * 2, bitHeight);
- 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;
- }
- int comparePaths(skiatest::Reporter* reporter, const char* filename, const SkPath& one,
- const SkPath& two, SkBitmap& bitmap) {
- int errors2x2;
- SkPath scaledOne, scaledTwo;
- (void) pathsDrawTheSame(one, two, bitmap, scaledOne, scaledTwo, errors2x2);
- if (errors2x2 == 0) {
- return 0;
- }
- const int MAX_ERRORS = 9;
- return errors2x2 > MAX_ERRORS ? errors2x2 : 0;
- }
- static SkTDArray<SkPathOp> gTestOp;
- static void showPathOpPath(const char* testName, 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));
- if (!testName) {
- testName = "xOp";
- }
- SkDebugf("static void %s_%s(skiatest::Reporter* reporter, const char* filename) {\n",
- testName, opSuffixes[shapeOp]);
- *gTestOp.append() = shapeOp;
- SkDebugf(" SkPath path, pathB;\n");
- SkPathOpsDebug::ShowOnePath(a, "path", false);
- SkPathOpsDebug::ShowOnePath(b, "pathB", false);
- SkDebugf(" testPathOp(reporter, path, pathB, %s, filename);\n", opStrs[shapeOp]);
- SkDebugf("}\n");
- drawAsciiPaths(scaledOne, scaledTwo, true);
- }
- static int comparePaths(skiatest::Reporter* reporter, const char* testName, 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,
- ExpectMatch expectMatch) {
- static SkMutex& compareDebugOut3 = *(new SkMutex);
- int errors2x2;
- const int MAX_ERRORS = 8;
- (void) pathsDrawTheSame(bitmap, scaledOne, scaledTwo, errors2x2);
- if (ExpectMatch::kNo == expectMatch) {
- if (errors2x2 < MAX_ERRORS) {
- REPORTER_ASSERT(reporter, 0);
- }
- return 0;
- }
- if (errors2x2 == 0) {
- return 0;
- }
- if (ExpectMatch::kYes == expectMatch && errors2x2 >= MAX_ERRORS) {
- SkAutoMutexExclusive autoM(compareDebugOut3);
- showPathOpPath(testName, one, two, a, b, scaledOne, scaledTwo, shapeOp, scale);
- SkDebugf("\n/*");
- REPORTER_ASSERT(reporter, 0);
- SkDebugf(" */\n");
- }
- return errors2x2 >= MAX_ERRORS ? errors2x2 : 0;
- }
- // Default values for when reporter->verbose() is false.
- static int testNumber = 55;
- static const char* testName = "pathOpTest";
- static void appendTestName(const char* nameSuffix, std::string& out) {
- out += testName;
- out += std_to_string(testNumber);
- ++testNumber;
- if (nameSuffix) {
- out.append(nameSuffix);
- }
- }
- static void appendTest(const char* pathStr, const char* pathPrefix, const char* nameSuffix,
- const char* testFunction, bool twoPaths, std::string& out) {
- #if 0
- out.append("\n<div id=\"");
- appendTestName(nameSuffix, out);
- out.append("\">\n");
- if (pathPrefix) {
- out.append(pathPrefix);
- }
- out.append(pathStr);
- out.append("</div>\n\n");
- out.append(marker);
- out.append(" ");
- appendTestName(nameSuffix, out);
- out.append(",\n\n\n");
- #endif
- out.append("static void ");
- appendTestName(nameSuffix, out);
- out.append("(skiatest::Reporter* reporter) {\n SkPath path");
- if (twoPaths) {
- out.append(", pathB");
- }
- out.append(";\n");
- if (pathPrefix) {
- out.append(pathPrefix);
- }
- out += pathStr;
- out += " ";
- out += testFunction;
- #if 0
- out.append("static void (*firstTest)() = ");
- appendTestName(nameSuffix, out);
- out.append(";\n\n");
- out.append("static struct {\n");
- out.append(" void (*fun)();\n");
- out.append(" const char* str;\n");
- out.append("} tests[] = {\n");
- out.append(" TEST(");
- appendTestName(nameSuffix, out);
- out.append("),\n");
- #endif
- }
- void markTestFlakyForPathKit() {
- if (PathOpsDebug::gJson) {
- SkASSERT(!PathOpsDebug::gMarkJsonFlaky);
- PathOpsDebug::gMarkJsonFlaky = true;
- }
- }
- bool testSimplify(SkPath& path, bool useXor, SkPath& out, PathOpsThreadState& state,
- const char* pathStr) {
- static SkMutex& simplifyDebugOut = *(new SkMutex);
- SkPath::FillType fillType = useXor ? SkPath::kEvenOdd_FillType : SkPath::kWinding_FillType;
- path.setFillType(fillType);
- state.fReporter->bumpTestCount();
- if (!Simplify(path, &out)) {
- SkDebugf("%s did not expect failure\n", __FUNCTION__);
- REPORTER_ASSERT(state.fReporter, 0);
- return false;
- }
- if (!state.fReporter->verbose()) {
- return true;
- }
- int result = comparePaths(state.fReporter, nullptr, path, out, *state.fBitmap);
- if (result) {
- SkAutoMutexExclusive autoM(simplifyDebugOut);
- std::string str;
- const char* pathPrefix = nullptr;
- const char* nameSuffix = nullptr;
- if (fillType == SkPath::kEvenOdd_FillType) {
- pathPrefix = " path.setFillType(SkPath::kEvenOdd_FillType);\n";
- nameSuffix = "x";
- }
- const char testFunction[] = "testSimplify(reporter, path);";
- appendTest(pathStr, pathPrefix, nameSuffix, testFunction, false, str);
- SkDebugf("%s", str.c_str());
- REPORTER_ASSERT(state.fReporter, 0);
- }
- state.fReporter->bumpTestCount();
- return result == 0;
- }
- static void json_status(ExpectSuccess expectSuccess, ExpectMatch expectMatch, bool opSucceeded) {
- fprintf(PathOpsDebug::gOut, " \"expectSuccess\": \"%s\",\n",
- ExpectSuccess::kNo == expectSuccess ? "no" :
- ExpectSuccess::kYes == expectSuccess ? "yes" : "flaky");
- if (PathOpsDebug::gMarkJsonFlaky) {
- expectMatch = ExpectMatch::kFlaky;
- PathOpsDebug::gMarkJsonFlaky = false;
- }
- fprintf(PathOpsDebug::gOut, " \"expectMatch\": \"%s\",\n",
- ExpectMatch::kNo == expectMatch ? "no" :
- ExpectMatch::kYes == expectMatch ? "yes" : "flaky");
- fprintf(PathOpsDebug::gOut, " \"succeeded\": %s,\n", opSucceeded ? "true" : "false");
- }
- static void json_path_out(const SkPath& path, const char* pathName, const char* fillTypeName,
- bool lastField) {
- char const * const gFillTypeStrs[] = {
- "Winding",
- "EvenOdd",
- "InverseWinding",
- "InverseEvenOdd",
- };
- if (PathOpsDebug::gOutputSVG) {
- SkString svg;
- SkParsePath::ToSVGString(path, &svg);
- fprintf(PathOpsDebug::gOut, " \"%s\": \"%s\",\n", pathName, svg.c_str());
- } else {
- SkPath::RawIter iter(path);
- SkPath::Verb verb;
- // MOVE, LINE, QUAD, CONIC, CUBIC, CLOSE
- const int verbConst[] = { 0, 1, 2, 3, 4, 5 };
- const int pointIndex[] = { 0, 1, 1, 1, 1, 0 };
- const int pointCount[] = { 1, 2, 3, 3, 4, 0 };
- fprintf(PathOpsDebug::gOut, " \"%s\": [", pathName);
- bool first = true;
- do {
- SkPoint points[4];
- verb = iter.next(points);
- if (SkPath::kDone_Verb == verb) {
- break;
- }
- if (first) {
- first = false;
- } else {
- fprintf(PathOpsDebug::gOut, ",\n ");
- }
- int verbIndex = (int) verb;
- fprintf(PathOpsDebug::gOut, "[%d", verbConst[verbIndex]);
- for (int i = pointIndex[verbIndex]; i < pointCount[verbIndex]; ++i) {
- fprintf(PathOpsDebug::gOut, ", \"0x%08x\", \"0x%08x\"",
- SkFloat2Bits(points[i].fX), SkFloat2Bits(points[i].fY));
- }
- if (SkPath::kConic_Verb == verb) {
- fprintf(PathOpsDebug::gOut, ", \"0x%08x\"", SkFloat2Bits(iter.conicWeight()));
- }
- fprintf(PathOpsDebug::gOut, "]");
- } while (SkPath::kDone_Verb != verb);
- fprintf(PathOpsDebug::gOut, "],\n");
- }
- fprintf(PathOpsDebug::gOut, " \"fillType%s\": \"k%s_FillType\"%s", fillTypeName,
- gFillTypeStrs[(int) path.getFillType()], lastField ? "\n}" : ",\n");
- }
- static bool check_for_duplicate_names(const char* testName) {
- if (PathOpsDebug::gCheckForDuplicateNames) {
- if (gUniqueNames.end() != std::find(gUniqueNames.begin(), gUniqueNames.end(),
- std::string(testName))) {
- SkDebugf(""); // convenience for setting breakpoints
- }
- gUniqueNames.push_back(std::string(testName));
- return true;
- }
- return false;
- }
- static bool inner_simplify(skiatest::Reporter* reporter, const SkPath& path, const char* filename,
- ExpectSuccess expectSuccess, SkipAssert skipAssert, ExpectMatch expectMatch) {
- #if 0 && DEBUG_SHOW_TEST_NAME
- showPathData(path);
- #endif
- if (PathOpsDebug::gJson) {
- if (check_for_duplicate_names(filename)) {
- return true;
- }
- if (!PathOpsDebug::gOutFirst) {
- fprintf(PathOpsDebug::gOut, ",\n");
- }
- PathOpsDebug::gOutFirst = false;
- fprintf(PathOpsDebug::gOut, "\"%s\": {\n", filename);
- json_path_out(path, "path", "", false);
- }
- SkPath out;
- if (!SimplifyDebug(path, &out SkDEBUGPARAMS(SkipAssert::kYes == skipAssert)
- SkDEBUGPARAMS(testName))) {
- if (ExpectSuccess::kYes == expectSuccess) {
- SkDebugf("%s did not expect %s failure\n", __FUNCTION__, filename);
- REPORTER_ASSERT(reporter, 0);
- }
- if (PathOpsDebug::gJson) {
- json_status(expectSuccess, expectMatch, false);
- fprintf(PathOpsDebug::gOut, " \"out\": \"\"\n}");
- }
- return false;
- } else {
- if (ExpectSuccess::kNo == expectSuccess) {
- SkDebugf("%s %s unexpected success\n", __FUNCTION__, filename);
- REPORTER_ASSERT(reporter, 0);
- }
- if (PathOpsDebug::gJson) {
- json_status(expectSuccess, expectMatch, true);
- json_path_out(out, "out", "Out", true);
- }
- }
- SkBitmap bitmap;
- int errors = comparePaths(reporter, filename, path, out, bitmap);
- if (ExpectMatch::kNo == expectMatch) {
- if (!errors) {
- SkDebugf("%s failing test %s now succeeds\n", __FUNCTION__, filename);
- REPORTER_ASSERT(reporter, 0);
- return false;
- }
- } else if (ExpectMatch::kYes == expectMatch && errors) {
- REPORTER_ASSERT(reporter, 0);
- }
- reporter->bumpTestCount();
- return errors == 0;
- }
- bool testSimplify(skiatest::Reporter* reporter, const SkPath& path, const char* filename) {
- return inner_simplify(reporter, path, filename, ExpectSuccess::kYes, SkipAssert::kNo,
- ExpectMatch::kYes);
- }
- bool testSimplifyFuzz(skiatest::Reporter* reporter, const SkPath& path, const char* filename) {
- return inner_simplify(reporter, path, filename, ExpectSuccess::kFlaky, SkipAssert::kYes,
- ExpectMatch::kFlaky);
- }
- bool testSimplifyCheck(skiatest::Reporter* reporter, const SkPath& path, const char* filename,
- bool checkFail) {
- return inner_simplify(reporter, path, filename, checkFail ?
- ExpectSuccess::kYes : ExpectSuccess::kNo, SkipAssert::kNo, ExpectMatch::kNo);
- }
- bool testSimplifyFail(skiatest::Reporter* reporter, const SkPath& path, const char* filename) {
- return inner_simplify(reporter, path, filename,
- ExpectSuccess::kNo, SkipAssert::kYes, ExpectMatch::kNo);
- }
- #if DEBUG_SHOW_TEST_NAME
- static void showName(const SkPath& a, const SkPath& b, const SkPathOp shapeOp) {
- SkDebugf("\n");
- showPathData(a);
- showOp(shapeOp);
- showPathData(b);
- }
- #endif
- static bool innerPathOp(skiatest::Reporter* reporter, const SkPath& a, const SkPath& b,
- const SkPathOp shapeOp, const char* testName, ExpectSuccess expectSuccess,
- SkipAssert skipAssert, ExpectMatch expectMatch) {
- #if 0 && DEBUG_SHOW_TEST_NAME
- showName(a, b, shapeOp);
- #endif
- if (PathOpsDebug::gJson) {
- if (check_for_duplicate_names(testName)) {
- return true;
- }
- if (!PathOpsDebug::gOutFirst) {
- fprintf(PathOpsDebug::gOut, ",\n");
- }
- PathOpsDebug::gOutFirst = false;
- fprintf(PathOpsDebug::gOut, "\"%s\": {\n", testName);
- json_path_out(a, "p1", "1", false);
- json_path_out(b, "p2", "2", false);
- fprintf(PathOpsDebug::gOut, " \"op\": \"%s\",\n", opStrs[shapeOp]);
- }
- SkPath out;
- if (!OpDebug(a, b, shapeOp, &out SkDEBUGPARAMS(SkipAssert::kYes == skipAssert)
- SkDEBUGPARAMS(testName))) {
- if (ExpectSuccess::kYes == expectSuccess) {
- SkDebugf("%s %s did not expect failure\n", __FUNCTION__, testName);
- REPORTER_ASSERT(reporter, 0);
- }
- if (PathOpsDebug::gJson) {
- json_status(expectSuccess, expectMatch, false);
- fprintf(PathOpsDebug::gOut, " \"out\": \"\"\n}");
- }
- return false;
- } else {
- if (ExpectSuccess::kNo == expectSuccess) {
- SkDebugf("%s %s unexpected success\n", __FUNCTION__, testName);
- REPORTER_ASSERT(reporter, 0);
- }
- if (PathOpsDebug::gJson) {
- json_status(expectSuccess, expectMatch, true);
- json_path_out(out, "out", "Out", true);
- }
- }
- if (!reporter->verbose()) {
- return true;
- }
- 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, testName, pathOut, scaledPathOut, out, scaledOut, bitmap,
- a, b, shapeOp, scale, expectMatch);
- reporter->bumpTestCount();
- return result == 0;
- }
- bool testPathOp(skiatest::Reporter* reporter, const SkPath& a, const SkPath& b,
- const SkPathOp shapeOp, const char* testName) {
- return innerPathOp(reporter, a, b, shapeOp, testName, ExpectSuccess::kYes, SkipAssert::kNo,
- ExpectMatch::kYes);
- }
- bool testPathOpCheck(skiatest::Reporter* reporter, const SkPath& a, const SkPath& b,
- const SkPathOp shapeOp, const char* testName, bool checkFail) {
- return innerPathOp(reporter, a, b, shapeOp, testName, checkFail ?
- ExpectSuccess::kYes : ExpectSuccess::kNo, SkipAssert::kNo, ExpectMatch::kNo);
- }
- bool testPathOpFuzz(skiatest::Reporter* reporter, const SkPath& a, const SkPath& b,
- const SkPathOp shapeOp, const char* testName) {
- return innerPathOp(reporter, a, b, shapeOp, testName, ExpectSuccess::kFlaky, SkipAssert::kYes,
- ExpectMatch::kFlaky);
- }
- bool testPathOpFail(skiatest::Reporter* reporter, const SkPath& a, const SkPath& b,
- const SkPathOp shapeOp, const char* testName) {
- #if DEBUG_SHOW_TEST_NAME
- showName(a, b, shapeOp);
- #endif
- SkPath orig;
- orig.lineTo(54, 43);
- SkPath out = orig;
- if (Op(a, b, shapeOp, &out) ) {
- SkDebugf("%s test is expected to fail\n", __FUNCTION__);
- REPORTER_ASSERT(reporter, 0);
- return false;
- }
- SkASSERT(out == orig);
- return true;
- }
- void initializeTests(skiatest::Reporter* reporter, const char* test) {
- static SkMutex& mu = *(new SkMutex);
- if (reporter->verbose()) {
- SkAutoMutexExclusive lock(mu);
- testName = test;
- size_t testNameSize = strlen(test);
- SkFILEStream inFile("../../experimental/Intersection/op.htm");
- if (inFile.isValid()) {
- SkTDArray<char> inData;
- inData.setCount((int) inFile.getLength());
- size_t inLen = inData.count();
- inFile.read(inData.begin(), inLen);
- inFile.close();
- 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;
- }
- }
- }
- }
- void PathOpsThreadState::outputProgress(const char* pathStr, SkPath::FillType pathFillType) {
- const char testFunction[] = "testSimplify(path);";
- const char* pathPrefix = nullptr;
- const char* nameSuffix = nullptr;
- if (pathFillType == SkPath::kEvenOdd_FillType) {
- pathPrefix = " path.setFillType(SkPath::kEvenOdd_FillType);\n";
- nameSuffix = "x";
- }
- appendTest(pathStr, pathPrefix, nameSuffix, testFunction, false, fPathStr);
- }
- void PathOpsThreadState::outputProgress(const char* pathStr, SkPathOp op) {
- const char testFunction[] = "testOp(path);";
- SkASSERT((size_t) op < SK_ARRAY_COUNT(opSuffixes));
- const char* nameSuffix = opSuffixes[op];
- appendTest(pathStr, nullptr, nameSuffix, testFunction, true, fPathStr);
- }
- void RunTestSet(skiatest::Reporter* reporter, TestDesc tests[], size_t count,
- void (*firstTest)(skiatest::Reporter* , const char* filename),
- void (*skipTest)(skiatest::Reporter* , const char* filename),
- void (*stopTest)(skiatest::Reporter* , const char* filename), bool reverse) {
- size_t index;
- if (firstTest) {
- index = count - 1;
- while (index > 0 && tests[index].fun != firstTest) {
- --index;
- }
- #if DEBUG_SHOW_TEST_NAME
- SkDebugf("\n<div id=\"%s\">\n", tests[index].str);
- #endif
- (*tests[index].fun)(reporter, tests[index].str);
- if (tests[index].fun == stopTest) {
- return;
- }
- }
- index = reverse ? count - 1 : 0;
- size_t last = reverse ? 0 : count - 1;
- bool foundSkip = !skipTest;
- do {
- if (tests[index].fun == skipTest) {
- foundSkip = true;
- }
- if (foundSkip && tests[index].fun != firstTest) {
- #if DEBUG_SHOW_TEST_NAME
- SkDebugf("\n<div id=\"%s\">\n", tests[index].str);
- #endif
- (*tests[index].fun)(reporter, tests[index].str);
- }
- if (tests[index].fun == stopTest || index == last) {
- break;
- }
- index += reverse ? -1 : 1;
- } while (true);
- #if DEBUG_SHOW_TEST_NAME
- SkDebugf(
- "\n"
- "</div>\n"
- "\n"
- "<script type=\"text/javascript\">\n"
- "\n"
- "var testDivs = [\n"
- );
- index = reverse ? count - 1 : 0;
- last = reverse ? 0 : count - 1;
- foundSkip = !skipTest;
- do {
- if (tests[index].fun == skipTest) {
- foundSkip = true;
- }
- if (foundSkip && tests[index].fun != firstTest) {
- SkDebugf(" %s,\n", tests[index].str);
- }
- if (tests[index].fun == stopTest || index == last) {
- break;
- }
- index += reverse ? -1 : 1;
- } while (true);
- #endif
- }
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