skia2/tests/PathOpsExtendedTest.cpp

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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 "PathOpsExtendedTest.h"
#include "PathOpsThreadedCommon.h"
#include "SkBitmap.h"
#include "SkCanvas.h"
#include "SkForceLinking.h"
#include "SkMatrix.h"
#include "SkMutex.h"
#include "SkPaint.h"
#include "SkRTConf.h"
#include "SkStream.h"
#include <stdlib.h>
#ifdef SK_BUILD_FOR_MAC
#include <sys/sysctl.h>
#endif
__SK_FORCE_IMAGE_DECODER_LINKING;
DEFINE_bool2(runFail, f, false, "run tests known to fail.");
DEFINE_bool2(runBinary, f, false, "run tests known to fail binary sect.");
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",
};
#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);
}
#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);
Enabling clip stack flattening exercises path ops. Iterating through the 903K skps that represent the imagable 1M top web pages triggers a number of bugs, some of which are addressed here. Some web pages trigger intersecting cubic representations of arc with their conic counterparts. This exposed a flaw in coincident detection that caused an infinite loop. The loop alternatively extended the coincident section and, determining the that the bounds of the curve pairs did not overlap, deleted the extension. Track the number of times the coincident detection is called, and if it exceeds an empirically found limit, assume that the curves are coincident and force it to be so. The loop count limit can be determined by enabling DEBUG_T_SECT_LOOP_COUNT and running all tests. The largest count is reported on completion. Another class of bugs was caused by concident detection duplicating nearly identical points that had been merged earlier. To track these bugs, the 'handle coincidence' code was duplicated as a const debug variety that reported if one of a dozen or so irregularities are present; then it is easier to see when a block of code that fixes one irregularity regresses another. Creating the debug const code version exposed some non-debug code that could be const, and some that was experimental and could be removed. Set DEBUG_COINCIDENCE to track coincidence health and handling. For running on Chrome, DEBUG_VERIFY checks the result of pathops against the same operation using SkRegion to verify that the results are nearly the same. When visualizing the pathops work using tools/pathops_visualizer.htm, set DEBUG_DUMP_ALIGNMENT to see the curves after they've been aligned for coincidence. Other bugs fixed include detecting when a section of a pair of curves have devolved into lines and are coincident. TBR=reed@google.com Review URL: https://codereview.chromium.org/1394503003
2015-10-16 16:03:38 +00:00
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");
Enabling clip stack flattening exercises path ops. Iterating through the 903K skps that represent the imagable 1M top web pages triggers a number of bugs, some of which are addressed here. Some web pages trigger intersecting cubic representations of arc with their conic counterparts. This exposed a flaw in coincident detection that caused an infinite loop. The loop alternatively extended the coincident section and, determining the that the bounds of the curve pairs did not overlap, deleted the extension. Track the number of times the coincident detection is called, and if it exceeds an empirically found limit, assume that the curves are coincident and force it to be so. The loop count limit can be determined by enabling DEBUG_T_SECT_LOOP_COUNT and running all tests. The largest count is reported on completion. Another class of bugs was caused by concident detection duplicating nearly identical points that had been merged earlier. To track these bugs, the 'handle coincidence' code was duplicated as a const debug variety that reported if one of a dozen or so irregularities are present; then it is easier to see when a block of code that fixes one irregularity regresses another. Creating the debug const code version exposed some non-debug code that could be const, and some that was experimental and could be removed. Set DEBUG_COINCIDENCE to track coincidence health and handling. For running on Chrome, DEBUG_VERIFY checks the result of pathops against the same operation using SkRegion to verify that the results are nearly the same. When visualizing the pathops work using tools/pathops_visualizer.htm, set DEBUG_DUMP_ALIGNMENT to see the curves after they've been aligned for coincidence. Other bugs fixed include detecting when a section of a pair of curves have devolved into lines and are coincident. TBR=reed@google.com Review URL: https://codereview.chromium.org/1394503003
2015-10-16 16:03:38 +00:00
drawAsciiPaths(scaledOne, scaledTwo, true);
}
SK_DECLARE_STATIC_MUTEX(compareDebugOut3);
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,
bool expectSuccess) {
int errors2x2;
const int MAX_ERRORS = 8;
(void) pathsDrawTheSame(bitmap, scaledOne, scaledTwo, errors2x2);
if (!expectSuccess) {
if (errors2x2 < MAX_ERRORS) {
REPORTER_ASSERT(reporter, 0);
}
return 0;
}
if (errors2x2 == 0) {
return 0;
}
if (errors2x2 >= MAX_ERRORS) {
SkAutoMutexAcquire 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 writeTestName(const char* nameSuffix, SkMemoryWStream& outFile) {
outFile.writeText(testName);
outFile.writeDecAsText(testNumber);
++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) {
#if 0
outFile.writeText("\n<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");
#endif
outFile.writeText("static void ");
writeTestName(nameSuffix, outFile);
outFile.writeText("(skiatest::Reporter* reporter) {\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");
#if 0
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");
#endif
outFile.flush();
}
SK_DECLARE_STATIC_MUTEX(simplifyDebugOut);
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);
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) {
SkAutoMutexAcquire autoM(simplifyDebugOut);
char temp[8192];
sk_bzero(temp, sizeof(temp));
SkMemoryWStream stream(temp, sizeof(temp));
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);";
outputToStream(pathStr, pathPrefix, nameSuffix, testFunction, false, stream);
SkDebugf("%s", temp);
REPORTER_ASSERT(state.fReporter, 0);
}
state.fReporter->bumpTestCount();
return result == 0;
}
static bool inner_simplify(skiatest::Reporter* reporter, const SkPath& path, const char* filename,
bool checkFail) {
#if 0 && DEBUG_SHOW_TEST_NAME
showPathData(path);
#endif
SkPath out;
if (!Simplify(path, &out)) {
SkDebugf("%s did not expect %s failure\n", __FUNCTION__, filename);
REPORTER_ASSERT(reporter, 0);
return false;
}
SkBitmap bitmap;
int errors = comparePaths(reporter, filename, path, out, bitmap);
if (!checkFail) {
if (!errors) {
SkDebugf("%s failing test %s now succeeds\n", __FUNCTION__, filename);
REPORTER_ASSERT(reporter, 0);
return false;
}
} else if (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, true);
}
bool testSimplifyCheck(skiatest::Reporter* reporter, const SkPath& path, const char* filename,
bool checkFail) {
return inner_simplify(reporter, path, filename, checkFail);
}
#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
bool OpDebug(const SkPath& one, const SkPath& two, SkPathOp op, SkPath* result,
bool expectSuccess SkDEBUGPARAMS(bool skipAssert)
SkDEBUGPARAMS(const char* testName));
static bool innerPathOp(skiatest::Reporter* reporter, const SkPath& a, const SkPath& b,
const SkPathOp shapeOp, const char* testName, bool expectSuccess, bool skipAssert) {
#if 0 && DEBUG_SHOW_TEST_NAME
showName(a, b, shapeOp);
#endif
SkPath out;
if (!OpDebug(a, b, shapeOp, &out, expectSuccess SkDEBUGPARAMS(skipAssert)
SkDEBUGPARAMS(testName))) {
SkDebugf("%s did not expect failure\n", __FUNCTION__);
REPORTER_ASSERT(reporter, 0);
return false;
}
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, expectSuccess);
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, true, false);
}
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, false);
}
bool testPathOpFailCheck(skiatest::Reporter* reporter, const SkPath& a, const SkPath& b,
const SkPathOp shapeOp, const char* testName) {
return innerPathOp(reporter, a, b, shapeOp, testName, false, false);
}
bool testPathSkipAssertOp(skiatest::Reporter* reporter, const SkPath& a, const SkPath& b,
const SkPathOp shapeOp, const char* testName) {
return innerPathOp(reporter, a, b, shapeOp, testName, true, true);
}
bool testPathFailOp(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;
}
SK_DECLARE_STATIC_MUTEX(gMutex);
void initializeTests(skiatest::Reporter* reporter, const char* test) {
#if 0 // doesn't work yet
SK_CONF_SET("images.jpeg.suppressDecoderWarnings", true);
SK_CONF_SET("images.png.suppressDecoderWarnings", true);
#endif
if (reporter->verbose()) {
SkAutoMutexAcquire lock(gMutex);
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.setPath(nullptr);
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 outputProgress(char* ramStr, 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";
}
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, nullptr, nameSuffix, testFunction, true, rRamStream);
}
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
}