update pathops core and tests

tests/PathOpsOpTest.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 "PathOpsExtendedTest.h"
 #include "PathOpsTestCommon.h"
 
 #define TEST(name) { name, #name }
@@ skipping 3443 matching lines @@
     SkPath path, pathB;
     path.setFillType(SkPath::kEvenOdd_FillType);
     path.addRect(0, 0, 1, 1, SkPath::kCW_Direction);
     path.addRect(0, 0, 2, 2, SkPath::kCW_Direction);
     pathB.setFillType(SkPath::kWinding_FillType);
     pathB.addRect(0, 0, 2, 2, SkPath::kCW_Direction);
     pathB.addRect(0, 0, 3, 3, SkPath::kCW_Direction);
     testPathOp(reporter, path, pathB, kDifference_PathOp, filename);
 }
 
+#define TEST_ISSUE_2753 0
+#if TEST_ISSUE_2753
+static void issue2753(skiatest::Reporter* reporter, const char* filename) {
+    SkPath path1;
+    path1.moveTo(142.701f, 110.568f);
+    path1.lineTo(142.957f, 100);
+    path1.lineTo(153.835f, 100);
+    path1.lineTo(154.592f, 108.188f);
+    path1.cubicTo(154.592f, 108.188f, 153.173f, 108.483f, 152.83f, 109.412f);
+    path1.cubicTo(152.83f, 109.412f, 142.701f, 110.568f, 142.701f, 110.568f);
+    path1.close();
+
+    SkPath path2;
+    path2.moveTo(39, 124.001f);
+    path2.cubicTo(39, 124.001f, 50.6f, 117.001f, 50.6f, 117.001f);
+    path2.cubicTo(50.6f, 117.001f, 164.601f, 85.2f, 188.201f, 117.601f);
+    path2.cubicTo(188.201f, 117.601f, 174.801f, 93, 39, 124.001f);
+    path2.close();
+
+    testPathOp(reporter, path1, path2, kUnion_PathOp, filename);
+}
+#endif
+
 static void (*firstTest)(skiatest::Reporter* , const char* filename) = 0;
 static void (*stopTest)(skiatest::Reporter* , const char* filename) = 0;
 
 static struct TestDesc tests[] = {
+#if TEST_ISSUE_2753  // FIXME: pair of cubics miss intersection
+    TEST(issue2753),
+#endif
 #if CUBIC_OP_114  // FIXME: curve with inflection is ordered the wrong way
     TEST(cubicOp114),
 #endif
     TEST(cubicOp114asQuad),
     TEST(rects4),
     TEST(rects3),
     TEST(rects2),
     TEST(rects1),
     TEST(issue2540),
     TEST(issue2504),
@@ skipping 243 matching lines @@
 };
 
 static const size_t failTestCount = SK_ARRAY_COUNT(failTests);
 
 DEF_TEST(PathOpsFailOp, reporter) {
 #if DEBUG_SHOW_TEST_NAME
     strncpy(DEBUG_FILENAME_STRING, "", DEBUG_FILENAME_STRING_LENGTH);
 #endif
     RunTestSet(reporter, failTests, failTestCount, 0, 0, false);
 }