AuroraMiddleware/skia2
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
f71b070ffd
skia2/tests/PathOpsChalkboardTest.cpp
Cary Clark 8af4c40014 use atomic for global test counters 
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>
2018-08-09 03:43:12 +00:00

187 lines
16 KiB
C++
Raw Blame History

/*
* Copyright 2016 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 "SkRandom.h"
#include <atomic>
#define TEST(name) { name, #name }
static std::atomic<int> gTestNo{0};
static void chalkboard(skiatest::Reporter* reporter, uint64_t testlines) {
SkPath path;
path.setFillType((SkPath::FillType) 0);
uint64_t i = 0;
path.moveTo(SkBits2Float(0x4470eed9), SkBits2Float(0x439c1ac1)); // 963.732f, 312.209f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x4470dde3), SkBits2Float(0x439c63d8)); // 963.467f, 312.78f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x4470dbd7), SkBits2Float(0x439c3e57), SkBits2Float(0x4470c893), SkBits2Float(0x439c69fd), SkBits2Float(0x4470cfcf), SkBits2Float(0x439c297a)); // 963.435f, 312.487f, 963.134f, 312.828f, 963.247f, 312.324f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x4470c46b), SkBits2Float(0x439c8149), SkBits2Float(0x4470b137), SkBits2Float(0x439c2938), SkBits2Float(0x4470b5f4), SkBits2Float(0x439ca99b)); // 963.069f, 313.01f, 962.769f, 312.322f, 962.843f, 313.325f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x4470e842), SkBits2Float(0x439c8335), SkBits2Float(0x447125a2), SkBits2Float(0x439cce78), SkBits2Float(0x44715a2d), SkBits2Float(0x439c61ed)); // 963.629f, 313.025f, 964.588f, 313.613f, 965.409f, 312.765f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x447150d5), SkBits2Float(0x439c945c)); // 965.263f, 313.159f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x4471546b), SkBits2Float(0x439c87f2), SkBits2Float(0x4471579e), SkBits2Float(0x439c8085), SkBits2Float(0x44715a8f), SkBits2Float(0x439c7c4c)); // 965.319f, 313.062f, 965.369f, 313.004f, 965.415f, 312.971f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x44715cbc), SkBits2Float(0x439c79dd)); // 965.449f, 312.952f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x44715dd3), SkBits2Float(0x439c7918)); // 965.466f, 312.946f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x44715e56), SkBits2Float(0x439c78d6)); // 965.474f, 312.944f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x44715e77), SkBits2Float(0x439c78b5)); // 965.476f, 312.943f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x44715e77), SkBits2Float(0x439c78b5)); // 965.476f, 312.943f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x44715e87), SkBits2Float(0x439c78b5)); // 965.477f, 312.943f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x4471a50e), SkBits2Float(0x439d05c3), SkBits2Float(0x4470fe77), SkBits2Float(0x439bb894), SkBits2Float(0x44710f9e), SkBits2Float(0x439bdb03)); // 966.579f, 314.045f, 963.976f, 311.442f, 964.244f, 311.711f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x44710fae), SkBits2Float(0x439bdb24)); // 964.245f, 311.712f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x44710fbe), SkBits2Float(0x439bdba7)); // 964.246f, 311.716f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x44710fce), SkBits2Float(0x439be397)); // 964.247f, 311.778f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44710eb7), SkBits2Float(0x439bedf5), SkBits2Float(0x44710978), SkBits2Float(0x439bf74d), SkBits2Float(0x447105e2), SkBits2Float(0x439c0064)); // 964.23f, 311.859f, 964.148f, 311.932f, 964.092f, 312.003f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x4470fe86), SkBits2Float(0x439c1270), SkBits2Float(0x4470fd4f), SkBits2Float(0x439c2250), SkBits2Float(0x44712fde), SkBits2Float(0x439c33d9)); // 963.977f, 312.144f, 963.958f, 312.268f, 964.748f, 312.405f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x4470fc48), SkBits2Float(0x439c3271)); // 963.942f, 312.394f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x4470ee13), SkBits2Float(0x439c4c2b), SkBits2Float(0x4471476b), SkBits2Float(0x439c5c0b), SkBits2Float(0x44711177), SkBits2Float(0x439c7a40)); // 963.72f, 312.595f, 965.116f, 312.719f, 964.273f, 312.955f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x44712685), SkBits2Float(0x439c7648)); // 964.602f, 312.924f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x447126a6), SkBits2Float(0x439c7d31), SkBits2Float(0x44711d2d), SkBits2Float(0x439c8085), SkBits2Float(0x44711d1d), SkBits2Float(0x439c8790)); // 964.604f, 312.978f, 964.456f, 313.004f, 964.455f, 313.059f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x44712675), SkBits2Float(0x439c843c)); // 964.601f, 313.033f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44713bd5), SkBits2Float(0x439c94e0), SkBits2Float(0x44713956), SkBits2Float(0x439ca065), SkBits2Float(0x44712b63), SkBits2Float(0x439cb357)); // 964.935f, 313.163f, 964.896f, 313.253f, 964.678f, 313.401f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44711af0), SkBits2Float(0x439cb5a5), SkBits2Float(0x44712459), SkBits2Float(0x439cab47), SkBits2Float(0x44711fad), SkBits2Float(0x439ca607)); // 964.421f, 313.419f, 964.568f, 313.338f, 964.495f, 313.297f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44710f1a), SkBits2Float(0x439caf3e), SkBits2Float(0x4471325d), SkBits2Float(0x439cbb26), SkBits2Float(0x4471326e), SkBits2Float(0x439cc93a)); // 964.236f, 313.369f, 964.787f, 313.462f, 964.788f, 313.572f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44712428), SkBits2Float(0x439cd501), SkBits2Float(0x44711ad0), SkBits2Float(0x439cca82), SkBits2Float(0x447113b6), SkBits2Float(0x439cc95b)); // 964.565f, 313.664f, 964.419f, 313.582f, 964.308f, 313.573f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44712b95), SkBits2Float(0x439cf20f), SkBits2Float(0x4470f550), SkBits2Float(0x439d0790), SkBits2Float(0x4471426e), SkBits2Float(0x439d21ce)); // 964.681f, 313.891f, 963.833f, 314.059f, 965.038f, 314.264f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44715072), SkBits2Float(0x439d241c), SkBits2Float(0x44715c6a), SkBits2Float(0x439d15a5), SkBits2Float(0x44716364), SkBits2Float(0x439d24c0)); // 965.257f, 314.282f, 965.444f, 314.169f, 965.553f, 314.287f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44717b22), SkBits2Float(0x439d0791), SkBits2Float(0x44715cbc), SkBits2Float(0x439cf231), SkBits2Float(0x4471475c), SkBits2Float(0x439cda20)); // 965.924f, 314.059f, 965.449f, 313.892f, 965.115f, 313.704f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x4471477d), SkBits2Float(0x439ce12a)); // 965.117f, 313.759f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x4470fc4a), SkBits2Float(0x439cd14b), SkBits2Float(0x44715810), SkBits2Float(0x439cd0e8), SkBits2Float(0x4471372b), SkBits2Float(0x439cb272)); // 963.942f, 313.635f, 965.376f, 313.632f, 964.862f, 313.394f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x447155b2), SkBits2Float(0x439cb91a), SkBits2Float(0x44715581), SkBits2Float(0x439cc72e), SkBits2Float(0x447165f4), SkBits2Float(0x439ccbeb)); // 965.339f, 313.446f, 965.336f, 313.556f, 965.593f, 313.593f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44719e77), SkBits2Float(0x439ca2b4), SkBits2Float(0x44713979), SkBits2Float(0x439c993b), SkBits2Float(0x4471821d), SkBits2Float(0x439c7b47)); // 966.476f, 313.271f, 964.898f, 313.197f, 966.033f, 312.963f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x4471847b), SkBits2Float(0x439c7dd6)); // 966.07f, 312.983f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44718b96), SkBits2Float(0x439c77b1), SkBits2Float(0x44717d81), SkBits2Float(0x439c6ebb), SkBits2Float(0x44717667), SkBits2Float(0x439c66ab)); // 966.181f, 312.935f, 965.961f, 312.865f, 965.85f, 312.802f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44716cff), SkBits2Float(0x439c6a41), SkBits2Float(0x44716842), SkBits2Float(0x439c7315), SkBits2Float(0x44716159), SkBits2Float(0x439c793a)); // 965.703f, 312.83f, 965.629f, 312.899f, 965.521f, 312.947f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44715a0d), SkBits2Float(0x439c712a), SkBits2Float(0x44713938), SkBits2Float(0x439c6f3e), SkBits2Float(0x44712b34), SkBits2Float(0x439c6d73)); // 965.407f, 312.884f, 964.894f, 312.869f, 964.675f, 312.855f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44714c19), SkBits2Float(0x439c614a), SkBits2Float(0x44711af2), SkBits2Float(0x439c61ee), SkBits2Float(0x44712b34), SkBits2Float(0x439c518c)); // 965.189f, 312.76f, 964.421f, 312.765f, 964.675f, 312.637f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x447149ab), SkBits2Float(0x439c499c), SkBits2Float(0x4471474d), SkBits2Float(0x439c5c0b), SkBits2Float(0x447157d0), SkBits2Float(0x439c6065)); // 965.151f, 312.575f, 965.114f, 312.719f, 965.372f, 312.753f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x447142b1), SkBits2Float(0x439c4fa0)); // 965.042f, 312.622f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44714053), SkBits2Float(0x439c3f1d), SkBits2Float(0x44716396), SkBits2Float(0x439c3c6d), SkBits2Float(0x447173f9), SkBits2Float(0x439c3292)); // 965.005f, 312.493f, 965.556f, 312.472f, 965.812f, 312.395f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44715c7c), SkBits2Float(0x439c2628), SkBits2Float(0x44716397), SkBits2Float(0x439c3c4c), SkBits2Float(0x447142b1), SkBits2Float(0x439c3398)); // 965.445f, 312.298f, 965.556f, 312.471f, 965.042f, 312.403f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44715572), SkBits2Float(0x439c2919), SkBits2Float(0x44715bd8), SkBits2Float(0x439c10a6), SkBits2Float(0x447159bb), SkBits2Float(0x439bf68a)); // 965.335f, 312.321f, 965.435f, 312.13f, 965.402f, 311.926f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x44715698), SkBits2Float(0x439be2f4)); // 965.353f, 311.773f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x447153f8), SkBits2Float(0x439bd95a)); // 965.312f, 311.698f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x4471526f), SkBits2Float(0x439bd49e)); // 965.288f, 311.661f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x4471524e), SkBits2Float(0x439bd45c)); // 965.286f, 311.659f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x4471523e), SkBits2Float(0x439bd41a)); // 965.285f, 311.657f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44717148), SkBits2Float(0x439c124f), SkBits2Float(0x44715ae2), SkBits2Float(0x439be562), SkBits2Float(0x447161cb), SkBits2Float(0x439bf335)); // 965.77f, 312.143f, 965.42f, 311.792f, 965.528f, 311.9f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x447161bb), SkBits2Float(0x439bf356)); // 965.527f, 311.901f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x447161bb), SkBits2Float(0x439bf356)); // 965.527f, 311.901f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x44716169), SkBits2Float(0x439bf3b8)); // 965.522f, 311.904f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x447160c5), SkBits2Float(0x439bf47d)); // 965.512f, 311.91f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x44715f7d), SkBits2Float(0x439bf627)); // 965.492f, 311.923f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x447158f6), SkBits2Float(0x439bfeba), SkBits2Float(0x447152e1), SkBits2Float(0x439c0ac3), SkBits2Float(0x44714e15), SkBits2Float(0x439c1919)); // 965.39f, 311.99f, 965.295f, 312.084f, 965.22f, 312.196f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x4471548c), SkBits2Float(0x439c10c7), SkBits2Float(0x447151bb), SkBits2Float(0x439bd7f2), SkBits2Float(0x44715927), SkBits2Float(0x439be271)); // 965.321f, 312.131f, 965.277f, 311.687f, 965.393f, 311.769f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x447156b8), SkBits2Float(0x439bd41b), SkBits2Float(0x44714c19), SkBits2Float(0x439bf356), SkBits2Float(0x44714b13), SkBits2Float(0x439c222f)); // 965.355f, 311.657f, 965.189f, 311.901f, 965.173f, 312.267f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44713dd4), SkBits2Float(0x439c4aa2), SkBits2Float(0x44712ea9), SkBits2Float(0x439c2be9), SkBits2Float(0x44712344), SkBits2Float(0x439c0085)); // 964.966f, 312.583f, 964.729f, 312.343f, 964.551f, 312.004f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x44712605), SkBits2Float(0x439c2fa0)); // 964.594f, 312.372f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x44711af3), SkBits2Float(0x439c7e9a), SkBits2Float(0x44710de4), SkBits2Float(0x439bf41b), SkBits2Float(0x4470fb65), SkBits2Float(0x439c20c7)); // 964.421f, 312.989f, 964.217f, 311.907f, 963.928f, 312.256f
if (testlines & (1LL << i++)) path.lineTo(SkBits2Float(0x4470fbb7), SkBits2Float(0x439c220f)); // 963.933f, 312.266f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x4470f5e4), SkBits2Float(0x439c2bc9), SkBits2Float(0x4470ef5d), SkBits2Float(0x439c9e59), SkBits2Float(0x4470e50f), SkBits2Float(0x439c85e6)); // 963.842f, 312.342f, 963.74f, 313.237f, 963.579f, 313.046f
if (testlines & (1LL << i++)) path.cubicTo(SkBits2Float(0x4470e8f6), SkBits2Float(0x439c4e35), SkBits2Float(0x4470ee98), SkBits2Float(0x439c5333), SkBits2Float(0x4470eed9), SkBits2Float(0x439c1ac1)); // 963.64f, 312.611f, 963.728f, 312.65f, 963.732f, 312.209f
SkASSERT(64 == i);
path.close();
SkString testName;
testName.printf("chalkboard%d", ++gTestNo);
testSimplify(reporter, path, testName.c_str());
}
static void testChalkboard(PathOpsThreadState* data) {
uint64_t testlines = ((uint64_t) data->fB << 32) | (unsigned int) data->fA;
chalkboard(data->fReporter, testlines);
}
static void chalkboard_threaded(skiatest::Reporter* reporter, const char* filename) {
#if DEBUG_UNDER_DEVELOPMENT
return;
#endif
initializeTests(reporter, "chalkboard");
PathOpsThreadedTestRunner testRunner(reporter);
SkRandom r;
for (int samples = 0; samples <= 64; ++samples) {
int testCount;
int bitCount = samples < 32 ? samples : 64 - samples;
int index1 = 63;
int index2 = 62;
switch (bitCount) {
case 0:
testCount = 1;
break;
case 1:
testCount = 64;
break;
case 2:
testCount = reporter->allowExtendedTest() ? 63 * 62 / 2 : 100;
break;
default:
testCount = reporter->allowExtendedTest() ? 10000 : 100;
break;
}
for (int test = 0; test < testCount; ++test) {
uint64_t testlines;
switch (bitCount) {
case 0:
testlines = 0;
break;
case 1:
testlines = 1LL << test;
break;
case 2:
if (reporter->allowExtendedTest()) {
SkASSERT(index1 >= 1);
SkASSERT(index2 >= 0);
testlines = 1LL << index1;
testlines |= 1LL << index2;
if (--index2 < 0) {
--index1;
index2 = index1 - 1;
}
break;
}
default:
testlines = 0;
for (int i = 0; i < bitCount; ++i) {
int bit;
do {
bit = r.nextRangeU(0, 63);
} while (testlines & (1LL << bit));
testlines |= 1LL << bit;
}
}
if (samples >= 32) {
testlines ^= 0xFFFFFFFFFFFFFFFFLL;
}
*testRunner.fRunnables.append() =
new PathOpsThreadedRunnable(&testChalkboard,
(int) (unsigned) (testlines & 0xFFFFFFFF),
(int) (unsigned) (testlines >> 32),
0, 0, &testRunner);
}
}
testRunner.render();
}
static void chalkboard_1(skiatest::Reporter* reporter, const char* filename) {
uint64_t testlines = 0xFFFFFFFFFFFFFFFFLL;
chalkboard(reporter, testlines);
}
static void (*skipTest)(skiatest::Reporter* , const char* filename) = nullptr;
static void (*firstTest)(skiatest::Reporter* , const char* filename) = nullptr;
static void (*stopTest)(skiatest::Reporter* , const char* filename) = nullptr;
static TestDesc tests[] = {
TEST(chalkboard_1),
TEST(chalkboard_threaded),
};
static const size_t testCount = SK_ARRAY_COUNT(tests);
static bool runReverse = false;
DEF_TEST(PathOpsChalkboard, reporter) {
RunTestSet(reporter, tests, testCount, firstTest, skipTest, stopTest, runReverse);
}
Reference in New Issue View Git Blame Copy Permalink