diff options
Diffstat (limited to 'tests/PathTest.cpp')
-rw-r--r-- | tests/PathTest.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/PathTest.cpp b/tests/PathTest.cpp index 9d8c18f997..9885a92351 100644 --- a/tests/PathTest.cpp +++ b/tests/PathTest.cpp @@ -5051,3 +5051,24 @@ DEF_TEST(Path_isRect, reporter) { compare.set(&points53[1], 4); REPORTER_ASSERT(reporter, rect == compare); } + +/* + * addOval (which is called by bitmapdevice::drawOval) used to assume that if the bounds were + * finite, then the resulting path would be too. However, with the right (i.e. nasty) coordinates, + * its possible to make the calculation of the path overflow float and produce a nonfinite path. + * The fix was easy -- we just remove that assumption from addOval, and instead let it (lazily) + * compute the path as normal (i.e. just the same as if the client has made the calls to construct + * a path from conics). + * + * Before the fix, this test would assert + */ +DEF_TEST(giant_ovals, reporter) { + SkPaint paint; + SkRect r = { -3.01901558E+38f, 0, -5.32108205E+37f, 10 }; + + auto surface(SkSurface::MakeRasterN32Premul(84, 88)); + SkCanvas* canvas = surface->getCanvas(); + + canvas->translate(-r.fLeft, 0); + canvas->drawOval(r, paint); +} |