diff options
| author |  caryclark <caryclark@google.com> | 2016-04-05 07:28:48 -0700 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2016-04-05 07:28:48 -0700 |
| commit | 5c5cfe24efe4c728e787447dabffe345080d1fb9 (patch) | |
| tree | c8b9c3d926c3e1806542c30b561a1be9dbceccce /tests/PathOpsOpTest.cpp | |
| parent | 3b597388b35967a751fb055d0b8fcc30b443b5a8 (diff) | |
give up if huge paths have unresolvable coincidence
This fuzzy test has enormous curves with coincidence runs that break numerics.
If the computed intersections identify that the span of coincidence has been deleted,
give up and return that the path op failed.
TBR=reed@google.com
BUG=597926
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1854333002
Review URL: https://codereview.chromium.org/1854333002
Diffstat (limited to 'tests/PathOpsOpTest.cpp')
| -rw-r--r-- | tests/PathOpsOpTest.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/PathOpsOpTest.cpp b/tests/PathOpsOpTest.cpp index 1443198bc8..2af941498d 100644 --- a/tests/PathOpsOpTest.cpp +++ b/tests/PathOpsOpTest.cpp @@ -5792,7 +5792,31 @@ path.lineTo(SkBits2Float(0x40f8fbe0), SkBits2Float(0xcf223cc0)); // 7.78075f, - testPathFailOp(reporter, path1, path2, (SkPathOp) 2, filename); } +static void bug597926_0(skiatest::Reporter* reporter, const char* filename) { +SkPath path; +path.setFillType((SkPath::FillType) 0); +path.moveTo(SkBits2Float(0x43b38000), SkBits2Float(0x433e0000)); // 359, 190 +path.lineTo(SkBits2Float(0x40c00000), SkBits2Float(0x449ce000)); // 6, 1255 +path.cubicTo(SkBits2Float(0x438c0000), SkBits2Float(0x4497a000), SkBits2Float(0x43e40000), SkBits2Float(0x44750000), SkBits2Float(0x41000000), SkBits2Float(0x44aa2000)); // 280, 1213, 456, 980, 8, 1361 +path.moveTo(SkBits2Float(0x43290000), SkBits2Float(0x4431c000)); // 169, 711 +path.lineTo(SkBits2Float(0xd987d6ba), SkBits2Float(0xd93d0ad4)); // -4.7794e+15f, -3.32567e+15f +path.conicTo(SkBits2Float(0x43cc8000), SkBits2Float(0x445b8000), SkBits2Float(0xd888b096), SkBits2Float(0xd9a1ebfa), SkBits2Float(0x3ebcb199)); // 409, 878, -1.20234e+15f, -5.69712e+15f, 0.368542f +path.cubicTo(SkBits2Float(0x43c00000), SkBits2Float(0x443a8000), SkBits2Float(0x42380000), SkBits2Float(0x4421c000), SkBits2Float(0x42500000), SkBits2Float(0x448ca000)); // 384, 746, 46, 647, 52, 1125 +path.quadTo(SkBits2Float(0x43948000), SkBits2Float(0x42ac0000), SkBits2Float(0x43880000), SkBits2Float(0x4487e000)); // 297, 86, 272, 1087 +SkPath path1(path); +path.reset(); +path.setFillType((SkPath::FillType) 0); +path.moveTo(SkBits2Float(0xc51d735c), SkBits2Float(0xc49db029)); // -2519.21f, -1261.51f +path.cubicTo(SkBits2Float(0xc51d1dbd), SkBits2Float(0xc49d7a3f), SkBits2Float(0xc51c524a), SkBits2Float(0xc49d1610), SkBits2Float(0xc51d1a96), SkBits2Float(0xc49d86a6)); // -2513.86f, -1259.82f, -2501.14f, -1256.69f, -2513.66f, -1260.21f +path.cubicTo(SkBits2Float(0xc51cd471), SkBits2Float(0xc49d54d0), SkBits2Float(0xc51c2e51), SkBits2Float(0xc49d0081), SkBits2Float(0xc51d197b), SkBits2Float(0xc49d7927)); // -2509.28f, -1258.65f, -2498.89f, -1256.02f, -2513.59f, -1259.79f +path.quadTo(SkBits2Float(0xc51bf7eb), SkBits2Float(0xc49cf010), SkBits2Float(0xc51ba866), SkBits2Float(0xc49cb9e6)); // -2495.49f, -1255.5f, -2490.52f, -1253.81f +path.cubicTo(SkBits2Float(0xc51bac0d), SkBits2Float(0xc49cc50e), SkBits2Float(0xc51c29eb), SkBits2Float(0xc49cfb01), SkBits2Float(0xc51c5bca), SkBits2Float(0xc49d1fa6)); // -2490.75f, -1254.16f, -2498.62f, -1255.84f, -2501.74f, -1256.99f +SkPath path2(path); +testPathFailOp(reporter, path1, path2, (SkPathOp) 1, filename); +} + static struct TestDesc failTests[] = { + TEST(bug597926_0), TEST(fuzz535151), TEST(fuzz753_91), TEST(fuzz714), |