Make parallel unit testing work on windows

tests/PathOpsSimplifyQuadThreadedTest.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"
 
-static THREAD_TYPE testSimplifyQuadsMain(void* data)
+static void testSimplifyQuadsMain(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;
-        int dx = state.d & 0x03;
-        int dy = state.d >> 2;
-        for (int e = 0 ; e < 16; ++e) {
-            int ex = e & 0x03;
-            int ey = e >> 2;
-            for (int f = e ; f < 16; ++f) {
-                int fx = f & 0x03;
-                int fy = f >> 2;
-                for (int g = f ; g < 16; ++g) {
-                    int gx = g & 0x03;
-                    int gy = g >> 2;
-                    for (int h = g ; h < 16; ++h) {
-                        int hx = h & 0x03;
-                        int hy = h >> 2;
-                        SkPath path, out;
-                        path.setFillType(SkPath::kWinding_FillType);
-                        path.moveTo(SkIntToScalar(ax), SkIntToScalar(ay));
-                        path.quadTo(SkIntToScalar(bx), SkIntToScalar(by),
-                                SkIntToScalar(cx), SkIntToScalar(cy));
-                        path.lineTo(SkIntToScalar(dx), SkIntToScalar(dy));
-                        path.close();
-                        path.moveTo(SkIntToScalar(ex), SkIntToScalar(ey));
-                        path.lineTo(SkIntToScalar(fx), SkIntToScalar(fy));
-                        path.quadTo(SkIntToScalar(gx), SkIntToScalar(gy),
-                                SkIntToScalar(hx), SkIntToScalar(hy));
-                        path.close();
-                        // gdb: set print elements 400
-                        char* str = pathStr;
-                        str += sprintf(str, "    path.moveTo(%d, %d);\n", ax, ay);
-                        str += sprintf(str, "    path.quadTo(%d, %d, %d, %d);\n", bx, by, cx, cy);
-                        str += sprintf(str, "    path.lineTo(%d, %d);\n", dx, dy);
-                        str += sprintf(str, "    path.close();\n");
-                        str += sprintf(str, "    path.moveTo(%d, %d);\n", ex, ey);
-                        str += sprintf(str, "    path.lineTo(%d, %d);\n", fx, fy);
-                        str += sprintf(str, "    path.quadTo(%d, %d, %d, %d);\n", gx, gy, hx, hy);
-                        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;
+    int dx = state.fD & 0x03;
+    int dy = state.fD >> 2;
+    for (int e = 0 ; e < 16; ++e) {
+        int ex = e & 0x03;
+        int ey = e >> 2;
+        for (int f = e ; f < 16; ++f) {
+            int fx = f & 0x03;
+            int fy = f >> 2;
+            for (int g = f ; g < 16; ++g) {
+                int gx = g & 0x03;
+                int gy = g >> 2;
+                for (int h = g ; h < 16; ++h) {
+                    int hx = h & 0x03;
+                    int hy = h >> 2;
+                    SkPath path, out;
+                    path.setFillType(SkPath::kWinding_FillType);
+                    path.moveTo(SkIntToScalar(ax), SkIntToScalar(ay));
+                    path.quadTo(SkIntToScalar(bx), SkIntToScalar(by),
+                            SkIntToScalar(cx), SkIntToScalar(cy));
+                    path.lineTo(SkIntToScalar(dx), SkIntToScalar(dy));
+                    path.close();
+                    path.moveTo(SkIntToScalar(ex), SkIntToScalar(ey));
+                    path.lineTo(SkIntToScalar(fx), SkIntToScalar(fy));
+                    path.quadTo(SkIntToScalar(gx), SkIntToScalar(gy),
+                            SkIntToScalar(hx), SkIntToScalar(hy));
+                    path.close();
+                    // gdb: set print elements 400
+                    char* str = pathStr;
+                    str += sprintf(str, "    path.moveTo(%d, %d);\n", ax, ay);
+                    str += sprintf(str, "    path.quadTo(%d, %d, %d, %d);\n", bx, by, cx, cy);
+                    str += sprintf(str, "    path.lineTo(%d, %d);\n", dx, dy);
+                    str += sprintf(str, "    path.close();\n");
+                    str += sprintf(str, "    path.moveTo(%d, %d);\n", ex, ey);
+                    str += sprintf(str, "    path.lineTo(%d, %d);\n", fx, fy);
+                    str += sprintf(str, "    path.quadTo(%d, %d, %d, %d);\n", gx, gy, hx, hy);
+                    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 TestSimplifyQuadsThreaded(skiatest::Reporter* reporter)
 {
-    int testsRun = 0;
-    if (gShowTestProgress) SkDebugf("%s\n", __FUNCTION__);
-#ifdef SK_DEBUG
-    gDebugMaxWindSum = 4;  // FIXME: 3?
-    gDebugMaxWindValue = 4;
-#endif
-    const char testStr[] = "testQuads";
-    initializeTests(reporter, testStr, sizeof(testStr));
+    int threadCount = initializeTests("testQuads");
+    PathOpsThreadedTestRunner testRunner(reporter, threadCount);
     int a = 0;
     for (; a < 16; ++a) {
         for (int b = a ; b < 16; ++b) {
             for (int c = b ; c < 16; ++c) {
                 for (int d = c; d < 16; ++d) {
-                    testsRun += dispatchTest4(testSimplifyQuadsMain, a, b, c, d);
+                    *testRunner.fRunnables.append() = SkNEW_ARGS(PathOpsThreadedRunnable,
+                            (&testSimplifyQuadsMain, a, b, c, d, &testRunner));
                 }
-                if (!gAllowExtendedTest) goto finish;
-                if (gShowTestProgress) SkDebugf(".");
+                if (!reporter->allowExtendedTest()) goto finish;
             }
-            if (gShowTestProgress) SkDebugf("%d", b);
         }
-        if (gShowTestProgress) SkDebugf("\n%d", a);
     }
 finish:
-    testsRun += waitForCompletion();
-    if (gShowTestProgress) SkDebugf("%s tests=%d\n", __FUNCTION__, testsRun);
+    testRunner.render();
 }
 
 #include "TestClassDef.h"
 DEFINE_TESTCLASS("PathOpsSimplifyQuadsThreaded", SimplifyQuadsThreadedTestClass, \
         TestSimplifyQuadsThreaded)