Rename benchmarks

Summary: new name

Reviewed By: splhack

Differential Revision: D4245765

fbshipit-source-id: c524183ead279ad1d9159a1da2f18fc1b96c2b51

benchmark/YGBenchmark.c

@@ -0,0 +1,118 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+#include "YGBenchmark.h"
+
+#include <CSSLayout/CSSLayout.h>
+
+static CSSSize _measure(CSSNodeRef node,
+                        float width,
+                        YGMeasureMode widthMode,
+                        float height,
+                        YGMeasureMode heightMode) {
+  return (CSSSize){
+      .width = widthMode == YGMeasureModeUndefined ? 10 : width,
+      .height = heightMode == YGMeasureModeUndefined ? 10 : width,
+  };
+}
+
+YGBENCHMARKS({
+
+  YGBENCHMARK("Stack with flex", {
+    const CSSNodeRef root = CSSNodeNew();
+    CSSNodeStyleSetWidth(root, 100);
+    CSSNodeStyleSetHeight(root, 100);
+
+    for (uint32_t i = 0; i < 10; i++) {
+      const CSSNodeRef child = CSSNodeNew();
+      CSSNodeSetMeasureFunc(child, _measure);
+      CSSNodeStyleSetFlex(child, 1);
+      CSSNodeInsertChild(root, child, 0);
+    }
+
+    CSSNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+    CSSNodeFreeRecursive(root);
+  });
+
+  YGBENCHMARK("Align stretch in undefined axis", {
+    const CSSNodeRef root = CSSNodeNew();
+
+    for (uint32_t i = 0; i < 10; i++) {
+      const CSSNodeRef child = CSSNodeNew();
+      CSSNodeStyleSetHeight(child, 20);
+      CSSNodeSetMeasureFunc(child, _measure);
+      CSSNodeInsertChild(root, child, 0);
+    }
+
+    CSSNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+    CSSNodeFreeRecursive(root);
+  });
+
+  YGBENCHMARK("Nested flex", {
+    const CSSNodeRef root = CSSNodeNew();
+
+    for (uint32_t i = 0; i < 10; i++) {
+      const CSSNodeRef child = CSSNodeNew();
+      CSSNodeStyleSetFlex(child, 1);
+      CSSNodeInsertChild(root, child, 0);
+
+      for (uint32_t ii = 0; ii < 10; ii++) {
+        const CSSNodeRef grandChild = CSSNodeNew();
+        CSSNodeSetMeasureFunc(grandChild, _measure);
+        CSSNodeStyleSetFlex(grandChild, 1);
+        CSSNodeInsertChild(child, grandChild, 0);
+      }
+    }
+
+    CSSNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+    CSSNodeFreeRecursive(root);
+  });
+
+  YGBENCHMARK("Huge nested layout", {
+    const CSSNodeRef root = CSSNodeNew();
+
+    for (uint32_t i = 0; i < 10; i++) {
+      const CSSNodeRef child = CSSNodeNew();
+      CSSNodeStyleSetFlexGrow(child, 1);
+      CSSNodeStyleSetWidth(child, 10);
+      CSSNodeStyleSetHeight(child, 10);
+      CSSNodeInsertChild(root, child, 0);
+
+      for (uint32_t ii = 0; ii < 10; ii++) {
+        const CSSNodeRef grandChild = CSSNodeNew();
+        CSSNodeStyleSetFlexDirection(grandChild, YGFlexDirectionRow);
+        CSSNodeStyleSetFlexGrow(grandChild, 1);
+        CSSNodeStyleSetWidth(grandChild, 10);
+        CSSNodeStyleSetHeight(grandChild, 10);
+        CSSNodeInsertChild(child, grandChild, 0);
+
+        for (uint32_t iii = 0; iii < 10; iii++) {
+          const CSSNodeRef grandGrandChild = CSSNodeNew();
+          CSSNodeStyleSetFlexGrow(grandGrandChild, 1);
+          CSSNodeStyleSetWidth(grandGrandChild, 10);
+          CSSNodeStyleSetHeight(grandGrandChild, 10);
+          CSSNodeInsertChild(grandChild, grandGrandChild, 0);
+
+          for (uint32_t iii = 0; iii < 10; iii++) {
+            const CSSNodeRef grandGrandGrandChild = CSSNodeNew();
+            CSSNodeStyleSetFlexDirection(grandGrandGrandChild, YGFlexDirectionRow);
+            CSSNodeStyleSetFlexGrow(grandGrandGrandChild, 1);
+            CSSNodeStyleSetWidth(grandGrandGrandChild, 10);
+            CSSNodeStyleSetHeight(grandGrandGrandChild, 10);
+            CSSNodeInsertChild(grandGrandChild, grandGrandGrandChild, 0);
+          }
+        }
+      }
+    }
+
+    CSSNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+    CSSNodeFreeRecursive(root);
+  });
+
+});