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1 #include "Test.h"
2 #include "SkPath.h"
3 #include "SkPaint.h"
4 
5 // found and fixed for webkit: mishandling when we hit recursion limit on
6 // mostly degenerate cubic flatness test
regression_cubic(skiatest::Reporter * reporter)7 static void regression_cubic(skiatest::Reporter* reporter) {
8     SkPath path, stroke;
9     SkPaint paint;
10 
11     path.moveTo(SkFloatToFixed(460.2881309415525f),
12                 SkFloatToFixed(303.250847066498));
13     path.cubicTo(SkFloatToFixed(463.36378422175284),
14                  SkFloatToFixed(302.1169735073363),
15                  SkFloatToFixed(456.32239330810046),
16                  SkFloatToFixed(304.720354932878),
17                  SkFloatToFixed(453.15255460013304),
18                  SkFloatToFixed(305.788586869862));
19 
20     SkRect fillR, strokeR;
21     fillR = path.getBounds();
22 
23     paint.setStyle(SkPaint::kStroke_Style);
24     paint.setStrokeWidth(SkIntToScalar(2));
25     paint.getFillPath(path, &stroke);
26     strokeR = stroke.getBounds();
27 
28     SkRect maxR = fillR;
29     SkScalar miter = SkMaxScalar(SK_Scalar1, paint.getStrokeMiter());
30     SkScalar inset = paint.getStrokeJoin() == SkPaint::kMiter_Join ?
31                             SkScalarMul(paint.getStrokeWidth(), miter) :
32                             paint.getStrokeWidth();
33     maxR.inset(-inset, -inset);
34 
35     // test that our stroke didn't explode
36     REPORTER_ASSERT(reporter, maxR.contains(strokeR));
37 }
38 
TestPaint(skiatest::Reporter * reporter)39 static void TestPaint(skiatest::Reporter* reporter) {
40     // TODO add general paint tests
41 
42     // regression tests
43     regression_cubic(reporter);
44 }
45 
46 #include "TestClassDef.h"
47 DEFINE_TESTCLASS("Paint", TestPaintClass, TestPaint)
48