revised strokerect gm

gm/strokerect.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gm.h"
 #include "SkCanvas.h"
 #include "SkPath.h"
@@ skipping 61 matching lines @@
         static const SkRect gRects[] = {
             { 0, 0, W, H },
             { W, 0, 0, H },
             { 0, H, W, 0 },
             { 0, 0, STROKE_WIDTH, H },
             { 0, 0, W, STROKE_WIDTH },
             { 0, 0, STROKE_WIDTH/2, STROKE_WIDTH/2 },
             { 0, 0, W, 0 },
             { 0, 0, 0, H },
             { 0, 0, 0, 0 },
+            { 0, 0, W, FLT_EPSILON },
+            { 0, 0, FLT_EPSILON, H },
+            { 0, 0, FLT_EPSILON, FLT_EPSILON },
         };
 
         for (int doFill = 0; doFill <= 1; ++doFill) {
             for (size_t i = 0; i < SK_ARRAY_COUNT(gJoins); ++i) {
                 SkPaint::Join join = gJoins[i];
                 paint.setStrokeJoin(join);
 
                 SkAutoCanvasRestore acr(canvas, true);
                 for (size_t j = 0; j < SK_ARRAY_COUNT(gRects); ++j) {
                     const SkRect& r = gRects[j];
@@ skipping 12 matching lines @@
         }
     }
 
 private:
     typedef GM INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 DEF_GM(return new StrokeRectGM;)