cumulative pathops patch

tests/PathOpsCubicLineIntersectionTest.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 "PathOpsTestCommon.h"
 #include "SkIntersections.h"
 #include "SkPathOpsCubic.h"
 #include "SkPathOpsLine.h"
@@ skipping 31 matching lines @@
         REPORTER_ASSERT(reporter, 0);
     }
     if (order1 == 4 && order2 == 2) {
         SkIntersections i;
         int roots = i.intersect(cubic, line);
         REPORTER_ASSERT(reporter, roots == 0);
     }
 }
 
 static lineCubic lineCubicTests[] = {
+    {{{{0.468027353,4}, {1.06734705,1.33333337}, {1.36700678,0}, {3,0}}},
+    {{{2,1}, {0,1}}}},
+
     {{{{-634.60540771484375, -481.262939453125}, {266.2696533203125, -752.70867919921875},
             {-751.8370361328125, -317.37921142578125}, {-969.7427978515625, 824.7255859375}}},
             {{{-287.9506133720805678, -557.1376476615772617},
             {-285.9506133720805678, -557.1376476615772617}}}},
 
     {{{{36.7184372,0.888650894}, {36.7184372,0.888650894}, {35.1233864,0.554015458},
             {34.5114098,-0.115255356}}}, {{{35.4531212,0}, {31.9375,0}}}},
 
     {{{{421, 378}, {421, 380.209137f}, {418.761414f, 382}, {416, 382}}},
             {{{320, 378}, {421, 378.000031f}}}},
@@ skipping 121 matching lines @@
 
 DEF_TEST(PathOpsCubicLineIntersectionOneOff, reporter) {
     int iIndex = 0;
     testOne(reporter, iIndex);
     const SkDCubic& cubic = lineCubicTests[iIndex].cubic;
     const SkDLine& line = lineCubicTests[iIndex].line;
     SkIntersections i;
     i.intersect(cubic, line);
     SkASSERT(i.used() == 1);
 }