8af4c40014
TSAN is failing because multiple threads are incrementing the same global TBR=mtklein@google.com Bug: skia: Change-Id: I9c3bc6bb4aa7cbe7ced5b3080790d3c4ad1ff798 Reviewed-on: https://skia-review.googlesource.com/146446 Commit-Queue: Cary Clark <caryclark@skia.org> Reviewed-by: Cary Clark <caryclark@skia.org> Auto-Submit: Cary Clark <caryclark@skia.org>
112 lines
4.3 KiB
C++
112 lines
4.3 KiB
C++
/*
|
|
* Copyright 2014 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
#include "PathOpsDebug.h"
|
|
#include "PathOpsExtendedTest.h"
|
|
#include "PathOpsThreadedCommon.h"
|
|
#include "SkString.h"
|
|
#include <atomic>
|
|
|
|
static int loopNo = 17;
|
|
|
|
static void add_point(SkString* str, SkScalar x, SkScalar y) {
|
|
int asInt = SkScalarRoundToInt(x);
|
|
if (SkIntToScalar(asInt) == x) {
|
|
str->appendf("%d", asInt);
|
|
} else {
|
|
str->appendf("%1.9gf", x);
|
|
}
|
|
str->appendf(",");
|
|
asInt = SkScalarRoundToInt(y);
|
|
if (SkIntToScalar(asInt) == y) {
|
|
str->appendf("%d", asInt);
|
|
} else {
|
|
str->appendf("%1.9gf", y);
|
|
}
|
|
}
|
|
|
|
static std::atomic<int> gLoopsTestNo{0};
|
|
|
|
static void testOpLoopsMain(PathOpsThreadState* data) {
|
|
#if DEBUG_SHOW_TEST_NAME
|
|
strncpy(DEBUG_FILENAME_STRING, "", DEBUG_FILENAME_STRING_LENGTH);
|
|
#endif
|
|
SkASSERT(data);
|
|
PathOpsThreadState& state = *data;
|
|
SkString pathStr;
|
|
for (int a = 0 ; a < 6; ++a) {
|
|
for (int b = a + 1 ; b < 7; ++b) {
|
|
for (int c = 0 ; c < 6; ++c) {
|
|
for (int d = c + 1 ; d < 7; ++d) {
|
|
// define 4 points that form two lines that often cross; one line is (a, b) (c, d)
|
|
SkVector v = {SkIntToScalar(a - c), SkIntToScalar(b - d)};
|
|
SkPoint midA = { SkIntToScalar(a * state.fA + c * (6 - state.fA)) / 6,
|
|
SkIntToScalar(b * state.fA + d * (6 - state.fA)) / 6 };
|
|
SkPoint midB = { SkIntToScalar(a * state.fB + c * (6 - state.fB)) / 6,
|
|
SkIntToScalar(b * state.fB + d * (6 - state.fB)) / 6 };
|
|
SkPoint endC = { midA.fX + v.fY * state.fC / 3,
|
|
midA.fY + v.fX * state.fC / 3 };
|
|
SkPoint endD = { midB.fX - v.fY * state.fD / 3,
|
|
midB.fY + v.fX * state.fD / 3 };
|
|
SkPath pathA, pathB;
|
|
pathA.moveTo(SkIntToScalar(a), SkIntToScalar(b));
|
|
pathA.cubicTo(SkIntToScalar(c), SkIntToScalar(d), endC.fX, endC.fY, endD.fX, endD.fY);
|
|
pathA.close();
|
|
pathB.moveTo(SkIntToScalar(c), SkIntToScalar(d));
|
|
pathB.cubicTo(endC.fX, endC.fY, endD.fX, endD.fY, SkIntToScalar(a), SkIntToScalar(b));
|
|
pathB.close();
|
|
// SkDebugf("%s\n", pathStr);
|
|
if (state.fReporter->verbose()) {
|
|
pathStr.printf("static void loop%d(skiatest::Reporter* reporter,"
|
|
" const char* filename) {\n", loopNo);
|
|
pathStr.appendf(" SkPath path, pathB;\n");
|
|
pathStr.appendf(" path.moveTo(%d,%d);\n", a, b);
|
|
pathStr.appendf(" path.cubicTo(%d,%d, ", c, d);
|
|
add_point(&pathStr, endC.fX, endC.fY);
|
|
pathStr.appendf(", ");
|
|
add_point(&pathStr, endD.fX, endD.fY);
|
|
pathStr.appendf(");\n");
|
|
pathStr.appendf(" path.close();\n");
|
|
pathStr.appendf(" pathB.moveTo(%d,%d);\n", c, d);
|
|
pathStr.appendf(" pathB.cubicTo(");
|
|
add_point(&pathStr, endC.fX, endC.fY);
|
|
pathStr.appendf(", ");
|
|
add_point(&pathStr, endD.fX, endD.fY);
|
|
pathStr.appendf(", %d,%d);\n", a, b);
|
|
pathStr.appendf(" pathB.close();\n");
|
|
pathStr.appendf(" testPathOp(reporter, path, pathB, kIntersect_SkPathOp,"
|
|
" filename);\n");
|
|
pathStr.appendf("}\n");
|
|
state.outputProgress(pathStr.c_str(), kIntersect_SkPathOp);
|
|
}
|
|
SkString testName;
|
|
testName.printf("thread_loops%d", ++gLoopsTestNo);
|
|
testPathOp(state.fReporter, pathA, pathB, kIntersect_SkPathOp, testName.c_str());
|
|
if (PathOpsDebug::gCheckForDuplicateNames) return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
DEF_TEST(PathOpsOpLoopsThreaded, reporter) {
|
|
initializeTests(reporter, "loopOp");
|
|
PathOpsThreadedTestRunner testRunner(reporter);
|
|
for (int a = 0; a < 6; ++a) { // outermost
|
|
for (int b = a + 1; b < 7; ++b) {
|
|
for (int c = 0 ; c < 6; ++c) {
|
|
for (int d = c + 1; d < 7; ++d) {
|
|
*testRunner.fRunnables.append() =
|
|
new PathOpsThreadedRunnable(&testOpLoopsMain, a, b, c, d, &testRunner);
|
|
}
|
|
}
|
|
if (!reporter->allowExtendedTest()) goto finish;
|
|
}
|
|
}
|
|
finish:
|
|
testRunner.render();
|
|
}
|