Make parallel unit testing work on windows

tests/PathOpsOpRectThreadedTest.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 "PathOpsThreadedCommon.h"
 
 // four rects, of four sizes
 // for 3 smaller sizes, tall, wide
     // top upper mid lower bottom aligned (3 bits, 5 values)
     // same with x (3 bits, 5 values)
 // not included, square, tall, wide (2 bits)
 // cw or ccw (1 bit)
 
-static THREAD_TYPE testPathOpsRectsMain(void* data)
+static void testPathOpsRectsMain(PathOpsThreadState* data)
 {
     SkASSERT(data);
-    State4& state = *(State4*) data;
+    PathOpsThreadState& state = *data;
     char pathStr[1024];  // gdb: set print elements 400
     sk_bzero(pathStr, sizeof(pathStr));
-    do {
-        for (int a = 0 ; a < 6; ++a) {
-        for (int b = a + 1 ; b < 7; ++b)  {
-        for (int c = 0 ; c < 6; ++c)          {
-        for (int d = c + 1 ; d < 7; ++d)           {
-        for (int e = SkPath::kWinding_FillType ; e <= SkPath::kEvenOdd_FillType; ++e) {
-        for (int f = SkPath::kWinding_FillType ; f <= SkPath::kEvenOdd_FillType; ++f)   {
-            SkPath pathA, pathB;
-            char* str = pathStr;
-            pathA.setFillType((SkPath::FillType) e);
-            str += sprintf(str, "    path.setFillType(SkPath::k%s_FillType);\n",
-                    e == SkPath::kWinding_FillType ? "Winding" : e == SkPath::kEvenOdd_FillType
-                    ? "EvenOdd" : "?UNDEFINED");
-            pathA.addRect(SkIntToScalar(state.a), SkIntToScalar(state.a), SkIntToScalar(state.b),
-                    SkIntToScalar(state.b), SkPath::kCW_Direction);
-            str += sprintf(str, "    path.addRect(%d, %d, %d, %d,"
-                    " SkPath::kCW_Direction);\n", state.a, state.a, state.b, state.b);
-            pathA.addRect(SkIntToScalar(state.c), SkIntToScalar(state.c), SkIntToScalar(state.d),
-                    SkIntToScalar(state.d), SkPath::kCW_Direction);
-            str += sprintf(str, "    path.addRect(%d, %d, %d, %d,"
-                    " SkPath::kCW_Direction);\n", state.c, state.c, state.d, state.d);
-            pathA.close();
-            pathB.setFillType((SkPath::FillType) f);
-            str += sprintf(str, "    pathB.setFillType(SkPath::k%s_FillType);\n",
-                    f == SkPath::kWinding_FillType ? "Winding" : f == SkPath::kEvenOdd_FillType
-                    ? "EvenOdd" : "?UNDEFINED");
-            pathB.addRect(SkIntToScalar(a), SkIntToScalar(a), SkIntToScalar(b),
-                    SkIntToScalar(b), SkPath::kCW_Direction);
-            str += sprintf(str, "    pathB.addRect(%d, %d, %d, %d,"
-                    " SkPath::kCW_Direction);\n", a, a, b, b);
-            pathB.addRect(SkIntToScalar(c), SkIntToScalar(c), SkIntToScalar(d),
-                    SkIntToScalar(d), SkPath::kCW_Direction);
-            str += sprintf(str, "    pathB.addRect(%d, %d, %d, %d,"
-                    " SkPath::kCW_Direction);\n", c, c, d, d);
-            pathB.close();
-            for (int op = 0 ; op <= kXOR_PathOp; ++op)    {
-                outputProgress(state, pathStr, (SkPathOp) op);
-                testPathOp(state.reporter, pathA, pathB, (SkPathOp) op);
-                state.testsRun++;
-            }
-                                }
-                            }
-                        }
+    for (int a = 0 ; a < 6; ++a) {
+        for (int b = a + 1 ; b < 7; ++b) {
+            for (int c = 0 ; c < 6; ++c) {
+                for (int d = c + 1 ; d < 7; ++d) {
+                    for (int e = SkPath::kWinding_FillType ; e <= SkPath::kEvenOdd_FillType; ++e) {
+    for (int f = SkPath::kWinding_FillType ; f <= SkPath::kEvenOdd_FillType; ++f)   {
+        SkPath pathA, pathB;
+        char* str = pathStr;
+        pathA.setFillType((SkPath::FillType) e);
+        str += sprintf(str, "    path.setFillType(SkPath::k%s_FillType);\n",
+                e == SkPath::kWinding_FillType ? "Winding" : e == SkPath::kEvenOdd_FillType
+                ? "EvenOdd" : "?UNDEFINED");
+        pathA.addRect(SkIntToScalar(state.fA), SkIntToScalar(state.fA), SkIntToScalar(state.fB),
+                SkIntToScalar(state.fB), SkPath::kCW_Direction);
+        str += sprintf(str, "    path.addRect(%d, %d, %d, %d,"
+                " SkPath::kCW_Direction);\n", state.fA, state.fA, state.fB, state.fB);
+        pathA.addRect(SkIntToScalar(state.fC), SkIntToScalar(state.fC), SkIntToScalar(state.fD),
+                SkIntToScalar(state.fD), SkPath::kCW_Direction);
+        str += sprintf(str, "    path.addRect(%d, %d, %d, %d,"
+                " SkPath::kCW_Direction);\n", state.fC, state.fC, state.fD, state.fD);
+        pathA.close();
+        pathB.setFillType((SkPath::FillType) f);
+        str += sprintf(str, "    pathB.setFillType(SkPath::k%s_FillType);\n",
+                f == SkPath::kWinding_FillType ? "Winding" : f == SkPath::kEvenOdd_FillType
+                ? "EvenOdd" : "?UNDEFINED");
+        pathB.addRect(SkIntToScalar(a), SkIntToScalar(a), SkIntToScalar(b),
+                SkIntToScalar(b), SkPath::kCW_Direction);
+        str += sprintf(str, "    pathB.addRect(%d, %d, %d, %d,"
+                " SkPath::kCW_Direction);\n", a, a, b, b);
+        pathB.addRect(SkIntToScalar(c), SkIntToScalar(c), SkIntToScalar(d),
+                SkIntToScalar(d), SkPath::kCW_Direction);
+        str += sprintf(str, "    pathB.addRect(%d, %d, %d, %d,"
+                " SkPath::kCW_Direction);\n", c, c, d, d);
+        pathB.close();
+        for (int op = 0 ; op <= kXOR_PathOp; ++op)    {
+            outputProgress(state.fPathStr, pathStr, (SkPathOp) op);
+            testPathOp(state.fReporter, pathA, pathB, (SkPathOp) op);
+        }
+    }
                     }
                 }
             }
-    } while (runNextTestSet(state));
-    THREAD_RETURN
+        }
+    }
 }
 
 static void TestPathOpsRectsThreaded(skiatest::Reporter* reporter) {
-    int testsRun = 0;
-    if (gShowTestProgress) SkDebugf("%s\n", __FUNCTION__);
-#ifdef SK_DEBUG
-    gDebugMaxWindSum = 4;
-    gDebugMaxWindValue = 4;
-#endif
-    const char testLineStr[] = "testOp";
-    initializeTests(reporter, testLineStr, sizeof(testLineStr));
+    int threadCount = initializeTests("testOp");
+    PathOpsThreadedTestRunner testRunner(reporter, threadCount);
     for (int a = 0; a < 6; ++a) {  // outermost
         for (int b = a + 1; b < 7; ++b) {
             for (int c = 0 ; c < 6; ++c) {
                 for (int d = c + 1; d < 7; ++d) {
-                    testsRun += dispatchTest4(testPathOpsRectsMain, a, b, c, d);
+                    *testRunner.fRunnables.append() = SkNEW_ARGS(PathOpsThreadedRunnable,
+                            (&testPathOpsRectsMain, a, b, c, d, &testRunner));
                 }
-                if (gShowTestProgress) SkDebugf(".");
             }
-            if (!gAllowExtendedTest) goto finish;
-            if (gShowTestProgress) SkDebugf("%d", b);
+            if (!reporter->allowExtendedTest()) goto finish;
        }
-        if (gShowTestProgress) SkDebugf("\n%d", a);
     }
 finish:
-    testsRun += waitForCompletion();
-    if (gShowTestProgress) SkDebugf("%s tests=%d total=%d\n", __FUNCTION__, testsRun);
+    testRunner.render();
 }
 
 #include "TestClassDef.h"
 DEFINE_TESTCLASS("PathOpsRectsThreaded", OpRectsThreadedTestClass, \
         TestPathOpsRectsThreaded)
+