1 files changed, 106 insertions, 0 deletions
diff --git a/chromium/third_party/skia/experimental/Intersection/EdgeWalkerQuadratic4x4_Test.cpp b/chromium/third_party/skia/experimental/Intersection/EdgeWalkerQuadratic4x4_Test.cpp
new file mode 100644
index 00000000000..a55f6ab9a4d
--- /dev/null
+++ b/chromium/third_party/skia/experimental/Intersection/EdgeWalkerQuadratic4x4_Test.cpp
@@ -0,0 +1,106 @@
+/*
+ * 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 "EdgeWalker_Test.h"
+#include "Intersection_Tests.h"
+#include "SkBitmap.h"
+#include "SkCanvas.h"
+
+
+static void* testSimplify4x4QuadraticsMain(void* data)
+{
+    SkASSERT(data);
+    State4& state = *(State4*) data;
+    char pathStr[1024];
+    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(ax, ay);
+                        path.quadTo(bx, by, cx, cy);
+                        path.lineTo(dx, dy);
+                        path.close();
+                        path.moveTo(ex, ey);
+                        path.lineTo(fx, fy);
+                        path.quadTo(gx, gy, hx, hy);
+                        path.close();
+                        if (1) {  // 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);
+                        testSimplifyx(path, false, out, state, pathStr);
+                        state.testsRun++;
+                        path.setFillType(SkPath::kEvenOdd_FillType);
+                        outputProgress(state, pathStr, SkPath::kEvenOdd_FillType);
+                        testSimplifyx(path, true, out, state, pathStr);
+                        state.testsRun++;
+                    }
+                }
+            }
+        }
+    } while (runNextTestSet(state));
+    return NULL;
+}
+
+void Simplify4x4QuadraticsThreaded_Test(int& testsRun)
+{
+    SkDebugf("%s\n", __FUNCTION__);
+#ifdef SK_DEBUG
+    gDebugMaxWindSum = 4; // FIXME: 3?
+    gDebugMaxWindValue = 4;
+#endif
+    const char testStr[] = "testQuadratic";
+    initializeTests(testStr, sizeof(testStr));
+    int testsStart = testsRun;
+    int a = 0;
+#define SKIP_A 0
+#if SKIP_A
+    a = 2;
+#endif
+    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(testSimplify4x4QuadraticsMain,
+                            a, b, c, d);
+                }
+                if (!gRunTestsInOneThread) SkDebugf(".");
+            }
+            if (!gRunTestsInOneThread) SkDebugf("%d", b);
+        }
+        if (!gRunTestsInOneThread) SkDebugf("\n%d", a);
+    }
+    testsRun += waitForCompletion();
+    SkDebugf("%s tests=%d total=%d\n", __FUNCTION__, testsRun - testsStart, testsRun);
+}