turn on pathops unit test

tests/PathTest.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "Test.h"
 #include "SkCanvas.h"
 #include "SkPaint.h"
@@ skipping 347 matching lines @@
         make_arb_round_rect(&temp, r, 0, 0);
 
         SkRect result;
         REPORTER_ASSERT(reporter, temp.isRect(&result));
         REPORTER_ASSERT(reporter, r == result);
     }
 }
 
 static void test_rect_isfinite(skiatest::Reporter* reporter) {
     const SkScalar inf = SK_ScalarInfinity;
+    const SkScalar negInf = SK_ScalarNegativeInfinity;
     const SkScalar nan = SK_ScalarNaN;
 
     SkRect r;
     r.setEmpty();
     REPORTER_ASSERT(reporter, r.isFinite());
-    r.set(0, 0, inf, -inf);
+    r.set(0, 0, inf, negInf);
     REPORTER_ASSERT(reporter, !r.isFinite());
     r.set(0, 0, nan, 0);
     REPORTER_ASSERT(reporter, !r.isFinite());
 
     SkPoint pts[] = {
         { 0, 0 },
         { SK_Scalar1, 0 },
         { 0, SK_Scalar1 },
     };
 
@@ skipping 1989 matching lines @@
     test_arb_zero_rad_round_rect_is_rect(reporter);
     test_addrect_isfinite(reporter);
     test_tricky_cubic();
     test_clipped_cubic();
     test_crbug_170666();
     test_bad_cubic_crbug229478();
 }
 
 #include "TestClassDef.h"
 DEFINE_TESTCLASS("Path", PathTestClass, TestPath)