diff --git a/samplecode/SampleFuzz.cpp b/samplecode/SampleFuzz.cpp
new file mode 100644
index 0000000..e42887e
--- /dev/null
+++ b/samplecode/SampleFuzz.cpp
@@ -0,0 +1,356 @@
+#include "SampleCode.h"
+#include "SkView.h"
+#include "SkCanvas.h"
+#include "SkBlurMaskFilter.h"
+#include "SkPaint.h"
+#include "SkPath.h"
+#include "SkPorterDuff.h"
+#include "SkXfermode.h"
+#include "SkMatrix.h"
+#include "SkColor.h"
+#include "SkRandom.h"
+
+static void set2x3(SkMatrix* m, float a, float b, float c, float d, float e, float f) {
+    m->reset();
+    m->set(0, a);
+    m->set(1, b);
+    m->set(2, c);
+    m->set(3, d);
+    m->set(4, e);
+    m->set(5, f);
+}
+
+static SkRandom gRand;
+static bool return_large;
+static bool return_undef;
+static bool quick;
+static bool scale_large;
+static int scval = 1;
+static float transval = 0;
+
+static int R(float x) {
+  return (int)floor(SkScalarToFloat(gRand.nextUScalar1()) * x);
+}
+
+static float make_number() {
+  float v;
+  int sel;
+
+  if (return_large == true && R(3) == 1) sel = R(6); else  sel = R(4);
+  if (return_undef == false && sel == 0) sel = 1;
+
+  if (R(2) == 1) v = R(100); else
+
+  switch (sel) {
+    case 0: break; 
+    case 1: v = 0; break;
+    case 2: v = 0.000001; break;
+    case 3: v = 10000; break;
+    case 4: v = 2000000000; break;
+    case 5: v = 1e100; break;
+  }
+
+  if (R(4) == 1) v = -v;
+  return v;
+}
+
+static SkColor make_color() {
+  if (R(2) == 1) return 0xFFC0F0A0; else return 0xFF000090;
+}
+
+
+static SkColor make_fill() {
+#if 0
+  int sel;
+
+  if (quick == true) sel = 0; else sel = R(6);
+
+  switch (sel) {
+ 
+    case 0:
+    case 1:
+    case 2:
+      return make_color();
+      break;
+
+    case 3:
+      var r = ctx.createLinearGradient(make_number(),make_number(),make_number(),make_number());
+      for (i=0;i<4;i++)
+        r.addColorStop(make_number(),make_color());
+      return r;
+      break;
+
+    case 4:
+      var r = ctx.createRadialGradient(make_number(),make_number(),make_number(),make_number(),make_number(),make_number());
+      for (i=0;i<4;i++)
+        r.addColorStop(make_number(),make_color());
+      return r;
+      break;
+
+    case 5:
+      var r = ctx.createPattern(imgObj,"repeat");
+      if (R(6) == 0)
+        r.addColorStop(make_number(),make_color());
+      return r;
+      break;
+  }
+#else
+    return make_color();
+#endif
+}
+    
+
+static void do_fuzz(SkCanvas* canvas) {
+    SkPath path;
+    SkPaint paint;
+    paint.setAntiAlias(true);
+    
+  for (int i=0;i<100;i++) {
+  switch (R(33)) {
+
+    case 0:
+          paint.setColor(make_fill());
+      break;
+
+    case 1:
+      paint.setAlpha(gRand.nextU() & 0xFF);
+      break;
+
+      case 2: {
+          SkPorterDuff::Mode mode;
+      switch (R(3)) {
+          case 0: mode = SkPorterDuff::kSrc_Mode; break;
+        case 1: mode = SkPorterDuff::kXor_Mode; break;
+        case 2: mode = SkPorterDuff::kSrcOver_Mode; break;
+      }
+          paint.setXfermode(SkPorterDuff::CreateXfermode(mode))->safeUnref();
+      }
+      break;
+
+    case 3:
+      switch (R(2)) {
+          case 0: paint.setStrokeCap(SkPaint::kRound_Cap); break;
+        case 1: paint.setStrokeCap(SkPaint::kButt_Cap); break;
+      }      
+      break;
+
+    case 4:
+      switch (R(2)) {
+          case 0: paint.setStrokeJoin(SkPaint::kRound_Join); break;
+        case 1: paint.setStrokeJoin(SkPaint::kMiter_Join); break;
+      }      
+      break;
+
+    case 5: 
+      paint.setStrokeWidth(make_number()); 
+      break;
+
+    case 6: 
+      paint.setStrokeMiter(make_number());
+      break;
+
+    case 7: 
+      if (quick == true) break;
+          paint.setMaskFilter(SkBlurMaskFilter::Create(make_number(), SkBlurMaskFilter::kNormal_BlurStyle))->safeUnref();
+      break;
+
+    case 8: 
+      if (quick == true) break;
+      //ctx.shadowColor = make_fill(); 
+      break;
+
+    case 9: 
+      if (quick == true) break;
+      //ctx.shadowOffsetX = make_number();
+      //ctx.shadowOffsetY = make_number();
+      break;
+
+    case 10:
+      canvas->restore();
+      break;
+
+    case 11:
+      canvas->rotate(make_number());
+      break;
+
+    case 12:
+      canvas->save();
+      break;
+
+    case 13:
+      canvas->scale(-1,-1);
+      break;
+
+    case 14:
+
+      if (quick == true) break;
+
+      if (transval == 0) {
+        transval = make_number();
+        canvas->translate(transval,0);
+      } else {
+        canvas->translate(-transval,0);
+        transval = 0;
+      }
+
+      break;
+
+          case 15: {
+              SkRect r;
+              r.set(make_number(),make_number(),make_number(),make_number());
+              SkPaint::Style s = paint.getStyle();
+              paint.setStyle(SkPaint::kFill_Style);
+              canvas->drawRect(r, paint);
+              paint.setStyle(s);
+              // clearrect
+          } break;
+
+    case 16:
+      if (quick == true) break;
+//      ctx.drawImage(imgObj,make_number(),make_number(),make_number(),make_number(),make_number(),make_number(),make_number(),make_number());
+      break;
+
+          case 17: {
+          SkRect r;
+          r.set(make_number(),make_number(),make_number(),make_number());
+              SkPaint::Style s = paint.getStyle();
+              paint.setStyle(SkPaint::kFill_Style);
+          canvas->drawRect(r, paint);
+              paint.setStyle(s);
+          } break;
+
+    case 18:
+          path.reset();
+      break;
+
+    case 19:
+      // ctx.clip() is evil.
+      break;
+
+    case 20:
+          path.close();
+      break;
+
+          case 21: {
+          SkPaint::Style s = paint.getStyle();
+          paint.setStyle(SkPaint::kFill_Style);
+          canvas->drawPath(path, paint);
+          paint.setStyle(s);
+          } break;
+
+          case 22: {
+              SkPaint::Style s = paint.getStyle();
+              paint.setStyle(SkPaint::kFill_Style);
+              canvas->drawPath(path, paint);
+              paint.setStyle(s);
+          } break;
+          
+          case 23: {
+              SkRect r;
+              r.set(make_number(),make_number(),make_number(),make_number());
+              SkPaint::Style s = paint.getStyle();
+              paint.setStyle(SkPaint::kStroke_Style);
+              canvas->drawRect(r, paint);
+              paint.setStyle(s);
+          } break;
+          
+    case 24:
+      if (quick == true) break;
+      //ctx.arc(make_number(),make_number(),make_number(),make_number(),make_number(),true);
+      break;
+
+    case 25:
+      if (quick == true) break;
+      //ctx.arcTo(make_number(),make_number(),make_number(),make_number(),make_number());
+      break;
+
+    case 26:
+      if (quick == true) break;
+      //ctx.bezierCurveTo(make_number(),make_number(),make_number(),make_number(),make_number(),make_number());
+      break;
+
+    case 27:
+      path.lineTo(make_number(),make_number());
+      break;
+
+    case 28:
+      path.moveTo(make_number(),make_number());
+      break;
+
+    case 29:
+      if (quick == true) break;
+      path.quadTo(make_number(),make_number(),make_number(),make_number());
+      break;
+
+          case 30: {
+      if (quick == true) break;
+              SkMatrix matrix;
+      set2x3(&matrix, make_number(),make_number(),make_number(),make_number(),make_number(),make_number());
+              canvas->concat(matrix);
+          } break;
+
+          case 31: {
+      if (quick == true) break;
+          SkMatrix matrix;
+          set2x3(&matrix, make_number(),make_number(),make_number(),make_number(),make_number(),make_number());
+          canvas->setMatrix(matrix);
+          } break;
+
+    case 32:
+
+      if (scale_large == true) {
+
+        switch (scval) {
+          case 0: canvas->scale(-1000000000,1); 
+                  canvas->scale(-1000000000,1);
+                  scval = 1; break;
+          case 1: canvas->scale(-.000000001,1); scval = 2; break;
+          case 2: canvas->scale(-.000000001,1); scval = 0; break;
+        }
+
+      }
+
+      break;
+
+
+
+  }
+  }
+
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+class FuzzView : public SkView {
+public:
+	FuzzView() {}
+    
+protected:
+    // overrides from SkEventSink
+    virtual bool onQuery(SkEvent* evt) {
+        if (SampleCode::TitleQ(*evt)) {
+            SampleCode::TitleR(evt, "Fuzzer");
+            return true;
+        }
+        return this->INHERITED::onQuery(evt);
+    }
+    
+    void drawBG(SkCanvas* canvas) {
+        canvas->drawColor(0xFFDDDDDD);
+    }
+    
+    virtual void onDraw(SkCanvas* canvas) {
+        this->drawBG(canvas);
+        do_fuzz(canvas);
+        this->inval(NULL);
+    }
+    
+private:
+    typedef SkView INHERITED;
+};
+
+//////////////////////////////////////////////////////////////////////////////
+
+static SkView* MyFactory() { return new FuzzView; }
+static SkViewRegister reg(MyFactory);
+