fuzz wednesday
Add debug 'skip assert' access to SkCoincidentSpans.
That permits suppressing asserts to make it easier
to detect when this fuzz data generates unparsable
data.
TBR=reed@google.com
BUG=631564, 631992
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2186973002
Review-Url: https://codereview.chromium.org/2186973002
diff --git a/tests/PathOpsOpTest.cpp b/tests/PathOpsOpTest.cpp
index b1d205a..d8f0f2e 100644
--- a/tests/PathOpsOpTest.cpp
+++ b/tests/PathOpsOpTest.cpp
@@ -5364,6 +5364,7 @@
testPathOp(reporter, path, pathB, kXOR_SkPathOp, filename);
}
+
static void (*skipTest)(skiatest::Reporter* , const char* filename) = 0;
static void (*firstTest)(skiatest::Reporter* , const char* filename) = cubics_d3;
static void (*stopTest)(skiatest::Reporter* , const char* filename) = 0;
@@ -6771,7 +6772,116 @@
testPathOpFailSkipAssert(reporter, path1, path2, (SkPathOp) 4, filename);
}
+static void fuzz763_16(skiatest::Reporter* reporter, const char* filename) {
+ SkPath path;
+ path.setFillType((SkPath::FillType) 0);
+
+ SkPath path1(path);
+ path.reset();
+ path.setFillType((SkPath::FillType) 0);
+path.moveTo(SkBits2Float(0x68556829), SkBits2Float(0x555b2d29)); // 4.03114e+24f, 1.50617e+13f
+path.moveTo(SkBits2Float(0x1f2a312a), SkBits2Float(0xc0032108)); // 3.60396e-20f, -2.04889f
+path.cubicTo(SkBits2Float(0x68372d55), SkBits2Float(0xf05b684b), SkBits2Float(0x8c552775), SkBits2Float(0x212a292a), SkBits2Float(0x0321082a), SkBits2Float(0x6a4b7bc0)); // 3.46012e+24f, -2.71613e+29f, -1.64208e-31f, 5.76527e-19f, 4.7323e-37f, 6.14991e+25f
+path.conicTo(SkBits2Float(0x212a8ced), SkBits2Float(0x0321081f), SkBits2Float(0x6a4b7bc0), SkBits2Float(0x2829ed84), SkBits2Float(0x69555b2d)); // 5.77848e-19f, 4.7323e-37f, 6.14991e+25f, 9.43289e-15f, 1.61207e+25f
+path.moveTo(SkBits2Float(0x68315b2d), SkBits2Float(0xf0682955)); // 3.35016e+24f, -2.87402e+29f
+path.conicTo(SkBits2Float(0x212a1f5b), SkBits2Float(0x8cef552a), SkBits2Float(0x295b2d2a), SkBits2Float(0x68210368), SkBits2Float(0x7bc05508)); // 5.76397e-19f, -3.6875e-31f, 4.86669e-14f, 3.04146e+24f, 1.99729e+36f
+path.lineTo(SkBits2Float(0x68315b2d), SkBits2Float(0xf0682955)); // 3.35016e+24f, -2.87402e+29f
+path.close();
+path.moveTo(SkBits2Float(0x68315b2d), SkBits2Float(0xf0682955)); // 3.35016e+24f, -2.87402e+29f
+path.lineTo(SkBits2Float(0x5b2c6829), SkBits2Float(0x212a8c55)); // 4.85282e+16f, 5.7784e-19f
+path.moveTo(SkBits2Float(0x0321081f), SkBits2Float(0x6a4b7bc0)); // 4.7323e-37f, 6.14991e+25f
+path.conicTo(SkBits2Float(0x68385b2d), SkBits2Float(0x555bf055), SkBits2Float(0x2a1f2a8c), SkBits2Float(0x03212a21), SkBits2Float(0x5a4b7bc0)); // 3.48239e+24f, 1.51141e+13f, 1.41368e-13f, 4.7362e-37f, 1.43189e+16f
+path.conicTo(SkBits2Float(0xc08c2aed), SkBits2Float(0x211f2108), SkBits2Float(0x6a4b7b03), SkBits2Float(0x6829ed27), SkBits2Float(0x2d555b2d)); // -4.38024f, 5.3915e-19f, 6.14982e+25f, 3.20982e+24f, 1.21279e-11f
+path.moveTo(SkBits2Float(0x68315b2d), SkBits2Float(0xf0685527)); // 3.35016e+24f, -2.87614e+29f
+path.conicTo(SkBits2Float(0x2a8c555b), SkBits2Float(0x6e2a1f72), SkBits2Float(0x0321082a), SkBits2Float(0x6a4b7bc0), SkBits2Float(0x4793ed7a)); // 2.49282e-13f, 1.31626e+28f, 4.7323e-37f, 6.14991e+25f, 75739
+path.lineTo(SkBits2Float(0x68315b2d), SkBits2Float(0xf0685527)); // 3.35016e+24f, -2.87614e+29f
+path.close();
+path.moveTo(SkBits2Float(0x68315b2d), SkBits2Float(0xf0685527)); // 3.35016e+24f, -2.87614e+29f
+path.quadTo(SkBits2Float(0x2128282a), SkBits2Float(0x3a8a3adf), SkBits2Float(0x8a284f1a), SkBits2Float(0x2c213ab3)); // 5.69738e-19f, 0.00105461f, -8.10378e-33f, 2.29121e-12f
+path.lineTo(SkBits2Float(0x68315b2d), SkBits2Float(0xf0685527)); // 3.35016e+24f, -2.87614e+29f
+path.close();
+path.moveTo(SkBits2Float(0x68315b2d), SkBits2Float(0xf0685527)); // 3.35016e+24f, -2.87614e+29f
+path.quadTo(SkBits2Float(0x1d2a2928), SkBits2Float(0x43962be6), SkBits2Float(0x3a2a812a), SkBits2Float(0x2a8ced29)); // 2.25206e-21f, 300.343f, 0.000650423f, 2.50336e-13f
+path.lineTo(SkBits2Float(0x68315b2d), SkBits2Float(0xf0685527)); // 3.35016e+24f, -2.87614e+29f
+path.close();
+path.moveTo(SkBits2Float(0x68315b2d), SkBits2Float(0xf0685527)); // 3.35016e+24f, -2.87614e+29f
+path.conicTo(SkBits2Float(0x03210831), SkBits2Float(0x6a4b7bc0), SkBits2Float(0x681aed27), SkBits2Float(0x55555b2d), SkBits2Float(0x1e2a3a2a)); // 4.73231e-37f, 6.14991e+25f, 2.92648e+24f, 1.46617e+13f, 9.01175e-21f
+path.conicTo(SkBits2Float(0x27202140), SkBits2Float(0x3a3b2769), SkBits2Float(0xc4371f20), SkBits2Float(0xecc52a22), SkBits2Float(0x21512727)); // 2.22225e-15f, 0.000713936f, -732.486f, -1.90686e+27f, 7.08638e-19f
+path.lineTo(SkBits2Float(0x68315b2d), SkBits2Float(0xf0685527)); // 3.35016e+24f, -2.87614e+29f
+path.close();
+path.moveTo(SkBits2Float(0x6829523a), SkBits2Float(0x2d555b2d)); // 3.19839e+24f, 1.21279e-11f
+path.moveTo(SkBits2Float(0x68556829), SkBits2Float(0x555b2d29)); // 4.03114e+24f, 1.50617e+13f
+path.moveTo(SkBits2Float(0x1f2a322a), SkBits2Float(0xc0032108)); // 3.60404e-20f, -2.04889f
+path.cubicTo(SkBits2Float(0x68572d55), SkBits2Float(0xf05bd24b), SkBits2Float(0x8c55272d), SkBits2Float(0x212a292a), SkBits2Float(0x0321082a), SkBits2Float(0xed4b7bc0)); // 4.06458e+24f, -2.72126e+29f, -1.64207e-31f, 5.76527e-19f, 4.7323e-37f, -3.93594e+27f
+path.conicTo(SkBits2Float(0x212a8c6a), SkBits2Float(0x0329081f), SkBits2Float(0x6a4b7bc0), SkBits2Float(0x2829ed84), SkBits2Float(0x2d555b2d)); // 5.77841e-19f, 4.9674e-37f, 6.14991e+25f, 9.43289e-15f, 1.21279e-11f
+path.moveTo(SkBits2Float(0x68305b2d), SkBits2Float(0xf0682955)); // 3.33127e+24f, -2.87402e+29f
+path.conicTo(SkBits2Float(0x212a1f5b), SkBits2Float(0x8cef552a), SkBits2Float(0x295b2d2a), SkBits2Float(0x68210368), SkBits2Float(0x7bc05508)); // 5.76397e-19f, -3.6875e-31f, 4.86669e-14f, 3.04146e+24f, 1.99729e+36f
+path.lineTo(SkBits2Float(0x68305b2d), SkBits2Float(0xf0682955)); // 3.33127e+24f, -2.87402e+29f
+path.close();
+path.moveTo(SkBits2Float(0x68305b2d), SkBits2Float(0xf0682955)); // 3.33127e+24f, -2.87402e+29f
+path.lineTo(SkBits2Float(0x555b6829), SkBits2Float(0x6c212a8c)); // 1.50775e+13f, 7.79352e+26f
+path.conicTo(SkBits2Float(0x084b0321), SkBits2Float(0x6ac07b2a), SkBits2Float(0x395b2d7a), SkBits2Float(0x5bf05568), SkBits2Float(0x212a3a8c)); // 6.10918e-34f, 1.16348e+26f, 0.000209024f, 1.35296e+17f, 5.76757e-19f
+path.lineTo(SkBits2Float(0x8c558c55), SkBits2Float(0x212a1f2a)); // -1.64512e-31f, 5.76395e-19f
+
+ SkPath path2(path);
+ testPathOpFailSkipAssert(reporter, path1, path2, (SkPathOp) 0, filename);
+}
+
+static void fuzz763_17(skiatest::Reporter* reporter, const char* filename) {
+ SkPath path;
+ path.setFillType((SkPath::FillType) 0);
+
+ SkPath path1(path);
+ path.reset();
+ path.setFillType((SkPath::FillType) 0);
+path.moveTo(SkBits2Float(0x68556829), SkBits2Float(0x555b2d29)); // 4.03114e+24f, 1.50617e+13f
+path.moveTo(SkBits2Float(0x1f2a312a), SkBits2Float(0xc0032108)); // 3.60396e-20f, -2.04889f
+path.cubicTo(SkBits2Float(0x68392d55), SkBits2Float(0xf05b684b), SkBits2Float(0x8c55272d), SkBits2Float(0x212a292a), SkBits2Float(0x0321082a), SkBits2Float(0x6a4b7bc0)); // 3.4979e+24f, -2.71613e+29f, -1.64207e-31f, 5.76527e-19f, 4.7323e-37f, 6.14991e+25f
+path.conicTo(SkBits2Float(0x212a8ced), SkBits2Float(0x0321081f), SkBits2Float(0x6a4b7bc0), SkBits2Float(0x2829ed84), SkBits2Float(0x69555b2d)); // 5.77848e-19f, 4.7323e-37f, 6.14991e+25f, 9.43289e-15f, 1.61207e+25f
+path.moveTo(SkBits2Float(0x6835282d), SkBits2Float(0xf0682955)); // 3.42196e+24f, -2.87402e+29f
+path.conicTo(SkBits2Float(0x212a1f5b), SkBits2Float(0x2aef552a), SkBits2Float(0x68295b2d), SkBits2Float(0x08682103), SkBits2Float(0x4b7bc055)); // 5.76397e-19f, 4.2514e-13f, 3.19905e+24f, 6.98538e-34f, 1.64988e+07f
+path.lineTo(SkBits2Float(0x5b2c6829), SkBits2Float(0x212a8c55)); // 4.85282e+16f, 5.7784e-19f
+path.moveTo(SkBits2Float(0x0321081f), SkBits2Float(0x6a4b7bc0)); // 4.7323e-37f, 6.14991e+25f
+path.conicTo(SkBits2Float(0x68395b2d), SkBits2Float(0x555bf055), SkBits2Float(0x2a1f2a8c), SkBits2Float(0x03212a21), SkBits2Float(0x5a4b7bc0)); // 3.50128e+24f, 1.51141e+13f, 1.41368e-13f, 4.7362e-37f, 1.43189e+16f
+path.conicTo(SkBits2Float(0xc08c2aed), SkBits2Float(0x211f2108), SkBits2Float(0x6a4b7b03), SkBits2Float(0x6829ed27), SkBits2Float(0x2d555b2d)); // -4.38024f, 5.3915e-19f, 6.14982e+25f, 3.20982e+24f, 1.21279e-11f
+path.moveTo(SkBits2Float(0x68305b2d), SkBits2Float(0xf0685527)); // 3.33127e+24f, -2.87614e+29f
+path.conicTo(SkBits2Float(0x2a8c555b), SkBits2Float(0x212a1f72), SkBits2Float(0x0321082a), SkBits2Float(0x6a4b7bc0), SkBits2Float(0x254793ed)); // 2.49282e-13f, 5.76399e-19f, 4.7323e-37f, 6.14991e+25f, 1.73106e-16f
+path.quadTo(SkBits2Float(0x2128282a), SkBits2Float(0x3a8a3adf), SkBits2Float(0x8a284f1a), SkBits2Float(0xc2213ab3)); // 5.69738e-19f, 0.00105461f, -8.10378e-33f, -40.3073f
+path.quadTo(SkBits2Float(0x1d2a2928), SkBits2Float(0x43962be6), SkBits2Float(0x3a2a812a), SkBits2Float(0x2a8ced29)); // 2.25206e-21f, 300.343f, 0.000650423f, 2.50336e-13f
+path.lineTo(SkBits2Float(0x68305b2d), SkBits2Float(0xf0685527)); // 3.33127e+24f, -2.87614e+29f
+path.close();
+path.moveTo(SkBits2Float(0x68305b2d), SkBits2Float(0xf0685527)); // 3.33127e+24f, -2.87614e+29f
+path.conicTo(SkBits2Float(0x03210831), SkBits2Float(0x6a4b7bc0), SkBits2Float(0x6829ed27), SkBits2Float(0x55555b2d), SkBits2Float(0x1e2a3a2a)); // 4.73231e-37f, 6.14991e+25f, 3.20982e+24f, 1.46617e+13f, 9.01175e-21f
+path.conicTo(SkBits2Float(0x27202140), SkBits2Float(0x3a3b2729), SkBits2Float(0xc4371f20), SkBits2Float(0x16c52a22), SkBits2Float(0x515d27ec)); // 2.22225e-15f, 0.000713932f, -732.486f, 3.18537e-25f, 5.93661e+10f
+path.lineTo(SkBits2Float(0x68305b2d), SkBits2Float(0xf0685527)); // 3.33127e+24f, -2.87614e+29f
+path.close();
+path.moveTo(SkBits2Float(0x6829523a), SkBits2Float(0x2d555b2d)); // 3.19839e+24f, 1.21279e-11f
+path.moveTo(SkBits2Float(0x68556829), SkBits2Float(0x555b2d29)); // 4.03114e+24f, 1.50617e+13f
+path.moveTo(SkBits2Float(0x1f2a312a), SkBits2Float(0xc0032108)); // 3.60396e-20f, -2.04889f
+path.cubicTo(SkBits2Float(0x68572d55), SkBits2Float(0xf05b684b), SkBits2Float(0x8c55272d), SkBits2Float(0x212a292a), SkBits2Float(0x0321082a), SkBits2Float(0x6a4b7bc0)); // 4.06458e+24f, -2.71613e+29f, -1.64207e-31f, 5.76527e-19f, 4.7323e-37f, 6.14991e+25f
+path.conicTo(SkBits2Float(0x212a8ced), SkBits2Float(0x0321081f), SkBits2Float(0x6a4b7bc0), SkBits2Float(0x2829ed84), SkBits2Float(0x2d555b2d)); // 5.77848e-19f, 4.7323e-37f, 6.14991e+25f, 9.43289e-15f, 1.21279e-11f
+path.moveTo(SkBits2Float(0x68395b2d), SkBits2Float(0xf0682955)); // 3.50128e+24f, -2.87402e+29f
+path.lineTo(SkBits2Float(0x2a8c555b), SkBits2Float(0x2a212a1f)); // 2.49282e-13f, 1.43143e-13f
+path.lineTo(SkBits2Float(0x68395b2d), SkBits2Float(0xf0682955)); // 3.50128e+24f, -2.87402e+29f
+path.close();
+path.moveTo(SkBits2Float(0x68395b2d), SkBits2Float(0xf0682955)); // 3.50128e+24f, -2.87402e+29f
+path.lineTo(SkBits2Float(0x8c2aed7a), SkBits2Float(0x2a1f08c0)); // -1.31678e-31f, 1.41251e-13f
+path.lineTo(SkBits2Float(0x68395b2d), SkBits2Float(0xf0682955)); // 3.50128e+24f, -2.87402e+29f
+path.close();
+path.moveTo(SkBits2Float(0x2a8cef55), SkBits2Float(0x68295b2d)); // 2.50351e-13f, 3.19905e+24f
+path.conicTo(SkBits2Float(0x55086821), SkBits2Float(0x6a4b7bc0), SkBits2Float(0x5b2c6829), SkBits2Float(0x21218c55), SkBits2Float(0x2a6c1f03)); // 9.3738e+12f, 6.14991e+25f, 4.85282e+16f, 5.47346e-19f, 2.09718e-13f
+path.lineTo(SkBits2Float(0x2a8cef55), SkBits2Float(0x68295b2d)); // 2.50351e-13f, 3.19905e+24f
+path.close();
+path.moveTo(SkBits2Float(0x2a8cef55), SkBits2Float(0x68295b2d)); // 2.50351e-13f, 3.19905e+24f
+path.lineTo(SkBits2Float(0x6ac07b2a), SkBits2Float(0x395b2d7a)); // 1.16348e+26f, 0.000209024f
+
+ SkPath path2(path);
+ testPathOpFailSkipAssert(reporter, path1, path2, (SkPathOp) 0, filename);
+}
+
static struct TestDesc failTests[] = {
+ TEST(fuzz763_17),
+ TEST(fuzz763_16),
TEST(fuzz763_15),
TEST(fuzz763_14),
TEST(fuzz763_13),