Make parallel unit testing work on windows

tests/PathOpsSimplifyDegenerateThreadedTest.cpp

Index: tests/PathOpsSimplifyDegenerateThreadedTest.cpp
===================================================================
--- tests/PathOpsSimplifyDegenerateThreadedTest.cpp	(revision 8570)
+++ tests/PathOpsSimplifyDegenerateThreadedTest.cpp	(working copy)
@@ -5,76 +5,64 @@
  * found in the LICENSE file.
  */
 #include "PathOpsExtendedTest.h"
+#include "PathOpsThreadedCommon.h"
 
-static THREAD_TYPE testSimplifyDegeneratesMain(void* data) {
+static void testSimplifyDegeneratesMain(PathOpsThreadState* data) {
     SkASSERT(data);
-    State4& state = *(State4*) data;
+    PathOpsThreadState& state = *data;
     char pathStr[1024];
     sk_bzero(pathStr, sizeof(pathStr));
-    do {
-        int ax = state.a & 0x03;
-        int ay = state.a >> 2;
-        int bx = state.b & 0x03;
-        int by = state.b >> 2;
-        int cx = state.c & 0x03;
-        int cy = state.c >> 2;
-        for (int d = 0; d < 16; ++d) {
-            int dx = d & 0x03;
-            int dy = d >> 2;
-            for (int e = d ; e < 16; ++e) {
-                int ex = e & 0x03;
-                int ey = e >> 2;
-                for (int f = d ; f < 16; ++f) {
-                    int fx = f & 0x03;
-                    int fy = f >> 2;
-                    if (state.d && (ex - dx) * (fy - dy)
-                            != (ey - dy) * (fx - dx)) {
-                        continue;
-                    }
-                    SkPath path, out;
-                    path.setFillType(SkPath::kWinding_FillType);
-                    path.moveTo(SkIntToScalar(ax), SkIntToScalar(ay));
-                    path.lineTo(SkIntToScalar(bx), SkIntToScalar(by));
-                    path.lineTo(SkIntToScalar(cx), SkIntToScalar(cy));
-                    path.close();
-                    path.moveTo(SkIntToScalar(dx), SkIntToScalar(dy));
-                    path.lineTo(SkIntToScalar(ex), SkIntToScalar(ey));
-                    path.lineTo(SkIntToScalar(fx), SkIntToScalar(fy));
-                    path.close();
-                    if (1) {
-                        char* str = pathStr;
-                        str += sprintf(str, "    path.moveTo(%d, %d);\n", ax, ay);
-                        str += sprintf(str, "    path.lineTo(%d, %d);\n", bx, by);
-                        str += sprintf(str, "    path.lineTo(%d, %d);\n", cx, cy);
-                        str += sprintf(str, "    path.close();\n");
-                        str += sprintf(str, "    path.moveTo(%d, %d);\n", dx, dy);
-                        str += sprintf(str, "    path.lineTo(%d, %d);\n", ex, ey);
-                        str += sprintf(str, "    path.lineTo(%d, %d);\n", fx, fy);
-                        str += sprintf(str, "    path.close();\n");
-                    }
-                    outputProgress(state, pathStr, SkPath::kWinding_FillType);
-                    testSimplify(path, false, out, state, pathStr);
-                    state.testsRun++;
-                    path.setFillType(SkPath::kEvenOdd_FillType);
-                    outputProgress(state, pathStr, SkPath::kEvenOdd_FillType);
-                    testSimplify(path, true, out, state, pathStr);
-                    state.testsRun++;
+    int ax = state.fA & 0x03;
+    int ay = state.fA >> 2;
+    int bx = state.fB & 0x03;
+    int by = state.fB >> 2;
+    int cx = state.fC & 0x03;
+    int cy = state.fC >> 2;
+    for (int d = 0; d < 16; ++d) {
+        int dx = d & 0x03;
+        int dy = d >> 2;
+        for (int e = d ; e < 16; ++e) {
+            int ex = e & 0x03;
+            int ey = e >> 2;
+            for (int f = d ; f < 16; ++f) {
+                int fx = f & 0x03;
+                int fy = f >> 2;
+                if (state.fD && (ex - dx) * (fy - dy)
+                        != (ey - dy) * (fx - dx)) {
+                    continue;
                 }
+                SkPath path, out;
+                path.setFillType(SkPath::kWinding_FillType);
+                path.moveTo(SkIntToScalar(ax), SkIntToScalar(ay));
+                path.lineTo(SkIntToScalar(bx), SkIntToScalar(by));
+                path.lineTo(SkIntToScalar(cx), SkIntToScalar(cy));
+                path.close();
+                path.moveTo(SkIntToScalar(dx), SkIntToScalar(dy));
+                path.lineTo(SkIntToScalar(ex), SkIntToScalar(ey));
+                path.lineTo(SkIntToScalar(fx), SkIntToScalar(fy));
+                path.close();
+                char* str = pathStr;
+                str += sprintf(str, "    path.moveTo(%d, %d);\n", ax, ay);
+                str += sprintf(str, "    path.lineTo(%d, %d);\n", bx, by);
+                str += sprintf(str, "    path.lineTo(%d, %d);\n", cx, cy);
+                str += sprintf(str, "    path.close();\n");
+                str += sprintf(str, "    path.moveTo(%d, %d);\n", dx, dy);
+                str += sprintf(str, "    path.lineTo(%d, %d);\n", ex, ey);
+                str += sprintf(str, "    path.lineTo(%d, %d);\n", fx, fy);
+                str += sprintf(str, "    path.close();\n");
+                outputProgress(state.fPathStr, pathStr, SkPath::kWinding_FillType);
+                testSimplify(path, false, out, state, pathStr);
+                path.setFillType(SkPath::kEvenOdd_FillType);
+                outputProgress(state.fPathStr, pathStr, SkPath::kEvenOdd_FillType);
+                testSimplify(path, true, out, state, pathStr);
             }
         }
-    } while (runNextTestSet(state));
-    THREAD_RETURN
+    }
 }
 
 static void TestSimplifyDegeneratesThreaded(skiatest::Reporter* reporter) {
-    int testsRun = 0;
-    if (gShowTestProgress) SkDebugf("%s\n", __FUNCTION__);
-#ifdef SK_DEBUG
-    gDebugMaxWindSum = 2;
-    gDebugMaxWindValue = 2;
-#endif
-    const char testStr[] = "testDegenerates";
-    initializeTests(reporter, testStr, sizeof(testStr));
+    int threadCount = initializeTests("testDegenerates");
+    PathOpsThreadedTestRunner testRunner(reporter, threadCount);
     for (int a = 0; a < 16; ++a) {
         int ax = a & 0x03;
         int ay = a >> 2;
@@ -85,17 +73,15 @@
                 int cx = c & 0x03;
                 int cy = c >> 2;
                 bool abcIsATriangle = (bx - ax) * (cy - ay) != (by - ay) * (cx - ax);
-                testsRun += dispatchTest4(testSimplifyDegeneratesMain,
-                        a, b, c, abcIsATriangle);
+                *testRunner.fRunnables.append() = SkNEW_ARGS(PathOpsThreadedRunnable,
+                        (&testSimplifyDegeneratesMain, a, b, c, abcIsATriangle,
+                        &testRunner));
             }
-            if (!gAllowExtendedTest) goto finish;
-            if (gShowTestProgress) SkDebugf(".");
+            if (!reporter->allowExtendedTest()) goto finish;
         }
-        if (gShowTestProgress) SkDebugf("\n%d", a);
     }
 finish:
-    testsRun += waitForCompletion();
-    if (gShowTestProgress) SkDebugf("%s tests=%d\n", __FUNCTION__, testsRun);
+    testRunner.render();
 }
 
 #include "TestClassDef.h"