shape ops test fixes

- fix rand for Android
- build unit test on linux
- use atomic inc in test count
- add casting for Android

git-svn-id: http://skia.googlecode.com/svn/trunk@8610 2bbb7eff-a529-9590-31e7-b0007b416f81

gyp/most.gyp

@@ -17,6 +17,7 @@
         'SampleApp.gyp:SampleApp',
         'tests.gyp:tests',
         'tools.gyp:tools',
+        'pathops_unittest.gyp:*',
       ],
       'conditions': [
         ['skia_os == "android"', {

gyp/pathops_unittest.gyp

@@ -7,6 +7,7 @@
     {
       'target_name': 'pathops_unittest',
       'type': 'executable',
+      'suppress_wildcard': '1',
       'include_dirs' : [
         '../include/pathops',
         '../src/core',

src/pathops/SkPathOpsDebug.h

@@ -18,11 +18,14 @@
 #define ONE_OFF_DEBUG 0
 #define ONE_OFF_DEBUG_MATHEMATICA 0
 
-#ifdef SK_BUILD_FOR_WIN
+#if defined(SK_BUILD_FOR_WIN) || defined(SK_BUILD_FOR_ANDROID)
     #define SK_RAND(seed) rand()
-    #define SK_SNPRINTF _snprintf
 #else
     #define SK_RAND(seed) rand_r(&seed)
+#endif
+#ifdef SK_BUILD_FOR_WIN
+    #define SK_SNPRINTF _snprintf
+#else
     #define SK_SNPRINTF snprintf
 #endif
 

tests/PathOpsCubicIntersectionTest.cpp

@@ -305,7 +305,7 @@ static void oneOffTests(skiatest::Reporter* reporter) {
 static void CubicIntersection_RandTest(skiatest::Reporter* reporter) {
     srand(0);
     const int tests = 10000000;
-#ifndef SK_BUILD_FOR_WIN
+#if !defined(SK_BUILD_FOR_WIN) && !defined(SK_BUILD_FOR_ANDROID)
     unsigned seed = 0;
 #endif
     for (int test = 0; test < tests; ++test) {

tests/PathOpsQuadLineIntersectionThreadedTest.cpp

@@ -81,7 +81,8 @@ static void testQuadLineIntersectMain(PathOpsThreadState* data)
     int by = state.fB >> 2;
     int cx = state.fC & 0x03;
     int cy = state.fC >> 2;
-    SkDQuad quad = {{{ax, ay}, {bx, by}, {cx, cy}}};
+    SkDQuad quad = {{{(double) ax, (double) ay}, {(double) bx, (double) by},
+            {(double) cx, (double) cy}}};
     SkReduceOrder reducer;
     int order = reducer.reduce(quad, SkReduceOrder::kFill_Style);
     if (order < 3) {

tests/Test.h

@@ -11,6 +11,7 @@
 #include "SkRefCnt.h"
 #include "SkString.h"
 #include "SkTRegistry.h"
+#include "SkThread.h"
 
 class GrContextFactory;
 
@@ -31,7 +32,7 @@ namespace skiatest {
         };
 
         void resetReporting();
-        void bumpTestCount() { ++fTestCount; }
+        void bumpTestCount() { sk_atomic_inc(&fTestCount); }
         int countTests() const { return fTestCount; }
         int countResults(Result r) {
             SkASSERT((unsigned)r <= kLastResult);