AADistanceFieldPathRenderer unit tests

src/gpu/GrTestUtils.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrTestUtils.h"
 #include "SkMatrix.h"
 #include "SkPath.h"
@@ skipping 157 matching lines @@
         gPath[6].lineTo(5.0f, 5.0f);
         gPath[6].lineTo(10.0f, 0.0f);
         gPath[6].lineTo(10.0f, 10.0f);
         gPath[6].lineTo(0.0f, 10.0f);
         gPath[6].close();
     }
 
     return gPath[random->nextULessThan(static_cast<uint32_t>(SK_ARRAY_COUNT(gPath)))];
 }
 
+SkStrokeRec TestStrokeRec(SkRandom* random) {
+    SkStrokeRec::InitStyle style =
+            SkStrokeRec::InitStyle(random->nextULessThan(SkStrokeRec::kFill_InitStyle + 1));
+    SkStrokeRec rec(style);
+    bool strokeAndFill = random->nextBool();
+    SkScalar strokeWidth = random->nextBool() ? 0.f : 1.f;
+    rec.setStrokeStyle(strokeWidth, strokeAndFill);
+
+    SkPaint::Cap cap = SkPaint::Cap(random->nextULessThan(SkPaint::kCapCount));
+    SkPaint::Join join = SkPaint::Join(random->nextULessThan(SkPaint::kJoinCount));
+    SkScalar miterLimit = random->nextRangeScalar(1.f, 5.f);
+    rec.setStrokeParams(cap, join, miterLimit);
+    return rec;
+}
+
 };
 
 #endif