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      1 /*
      2  * Copyright 2012 Google Inc.
      3  *
      4  * Use of this source code is governed by a BSD-style license that can be
      5  * found in the LICENSE file.
      6  */
      7 #include "EdgeWalker_Test.h"
      8 #include "Intersection_Tests.h"
      9 #include "ShapeOps.h"
     10 
     11 // four rects, of four sizes
     12 // for 3 smaller sizes, tall, wide
     13     // top upper mid lower bottom aligned (3 bits, 5 values)
     14     // same with x (3 bits, 5 values)
     15 // not included, square, tall, wide (2 bits)
     16 // cw or ccw (1 bit)
     17 
     18 int failSet[][8] = {
     19     { 0, 1, 0, 6,   2, 3, 1, 4 }
     20 };
     21 
     22 static void* testShapeOps4x4CubicsMain(void* data)
     23 {
     24     SkASSERT(data);
     25     State4& state = *(State4*) data;
     26     char pathStr[1024]; // gdb: set print elements 400
     27     bzero(pathStr, sizeof(pathStr));
     28     do {
     29         for (int a = 0 ; a < 6; ++a) {
     30         for (int b = a + 1 ; b < 7; ++b)  {
     31         for (int c = 0 ; c < 6; ++c)          {
     32         for (int d = c + 1 ; d < 7; ++d)           {
     33         for (int e = SkPath::kWinding_FillType ; e <= SkPath::kEvenOdd_FillType; ++e) {
     34         for (int f = SkPath::kWinding_FillType ; f <= SkPath::kEvenOdd_FillType; ++f)   {
     35 
     36 #if 0
     37   if (state.a == fail[0] && state.b == fail[1] && state.c == fail[2] && state.d == fail[3]
     38         && a == fail[4] && b == fail[5] && c == fail[6] && d == fail[7]) {
     39             SkDebugf("skip failing case\n");
     40     }
     41     // skip this troublesome cubic pair
     42 #endif
     43             SkPath pathA, pathB;
     44             char* str = pathStr;
     45             pathA.setFillType((SkPath::FillType) e);
     46             str += sprintf(str, "    path.setFillType(SkPath::k%s_FillType);\n",
     47                     e == SkPath::kWinding_FillType ? "Winding" : e == SkPath::kEvenOdd_FillType
     48                     ? "EvenOdd" : "?UNDEFINED");
     49             pathA.moveTo(state.a, state.b);
     50             str += sprintf(str, "    path.moveTo(%d,%d);\n", state.a, state.b);
     51             pathA.cubicTo(state.c, state.d, b, a, d, c);
     52             str += sprintf(str, "    path.cubicTo(%d,%d, %d,%d, %d,%d);\n", state.c, state.d,
     53                     b, a, d, c);
     54             pathA.close();
     55             str += sprintf(str, "    path.close();\n");
     56             pathB.setFillType((SkPath::FillType) f);
     57             str += sprintf(str, "    pathB.setFillType(SkPath::k%s_FillType);\n",
     58                     f == SkPath::kWinding_FillType ? "Winding" : f == SkPath::kEvenOdd_FillType
     59                     ? "EvenOdd" : "?UNDEFINED");
     60             pathB.moveTo(a, b);
     61             str += sprintf(str, "    pathB.moveTo(%d,%d);\n", a, b);
     62             pathB.cubicTo(c, d, state.b, state.a, state.d, state.c);
     63             str += sprintf(str, "    pathB.cubicTo(%d,%d, %d,%d, %d,%d);\n", c, d,
     64                     state.b, state.a, state.d, state.c);
     65             pathB.close();
     66             str += sprintf(str, "    pathB.close();\n");
     67             for (int op = 0 ; op < kShapeOp_Count; ++op)    {
     68                 outputProgress(state, pathStr, (ShapeOp) op);
     69                 testShapeOp(pathA, pathB, (ShapeOp) op);
     70                 state.testsRun++;
     71             }
     72                                 }
     73                             }
     74                         }
     75                     }
     76                 }
     77             }
     78     } while (runNextTestSet(state));
     79     return NULL;
     80 }
     81 
     82 void ShapeOps4x4CubicsThreaded_Test(int& testsRun)
     83 {
     84     SkDebugf("%s\n", __FUNCTION__);
     85 #ifdef SK_DEBUG
     86     gDebugMaxWindSum = 4;
     87     gDebugMaxWindValue = 4;
     88 #endif
     89     const char testLineStr[] = "cubicOp";
     90     initializeTests(testLineStr, sizeof(testLineStr));
     91     int testsStart = testsRun;
     92     for (int a = 0; a < 6; ++a) { // outermost
     93         for (int b = a + 1; b < 7; ++b) {
     94             for (int c = 0 ; c < 6; ++c) {
     95                 for (int d = c + 1; d < 7; ++d) {
     96                     testsRun += dispatchTest4(testShapeOps4x4CubicsMain, a, b, c, d);
     97                 }
     98                 if (!gRunTestsInOneThread) SkDebugf(".");
     99             }
    100             if (!gRunTestsInOneThread) SkDebugf("%d", b);
    101         }
    102         if (!gRunTestsInOneThread) SkDebugf("\n%d", a);
    103     }
    104     testsRun += waitForCompletion();
    105     SkDebugf("%s tests=%d total=%d\n", __FUNCTION__, testsRun - testsStart, testsRun);
    106 }
    107