Add benchmark for ScopedPrimitiveArray

TODO: Make this into a caliper benchmark.

Bug: 19664826
Change-Id: If1484a68cc62603f1d216b1662ca55cceac1d619

1 files changed, 66 insertions, 0 deletions

diff --git a/test/998-scoped-primitive-array/scoped_primitive_array.cc b/test/998-scoped-primitive-array/scoped_primitive_array.cc
new file mode 100644
index 0000000000..c224a06313
--- /dev/null
+++ b/test/998-scoped-primitive-array/scoped_primitive_array.cc
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "jni.h"
+#include "ScopedPrimitiveArray.h"
+
+extern "C" JNIEXPORT jlong JNICALL Java_Main_measureByteArray(JNIEnv* env,
+                                                              jclass,
+                                                              jlong reps,
+                                                              jbyteArray arr) {
+  jlong ret = 0;
+  for (jlong i = 0; i < reps; ++i) {
+    ScopedByteArrayRO sc(env, arr);
+    ret += sc[0] + sc[sc.size() - 1];
+  }
+  return ret;
+}
+
+extern "C" JNIEXPORT jlong JNICALL Java_Main_measureShortArray(JNIEnv* env,
+                                                               jclass,
+                                                               jlong reps,
+                                                               jshortArray arr) {
+  jlong ret = 0;
+  for (jlong i = 0; i < reps; ++i) {
+    ScopedShortArrayRO sc(env, arr);
+    ret += sc[0] + sc[sc.size() - 1];
+  }
+  return ret;
+}
+
+extern "C" JNIEXPORT jlong JNICALL Java_Main_measureIntArray(JNIEnv* env,
+                                                             jclass,
+                                                             jlong reps,
+                                                             jintArray arr) {
+  jlong ret = 0;
+  for (jlong i = 0; i < reps; ++i) {
+    ScopedIntArrayRO sc(env, arr);
+    ret += sc[0] + sc[sc.size() - 1];
+  }
+  return ret;
+}
+
+extern "C" JNIEXPORT jlong JNICALL Java_Main_measureLongArray(JNIEnv* env,
+                                                              jclass,
+                                                              jlong reps,
+                                                              jlongArray arr) {
+  jlong ret = 0;
+  for (jlong i = 0; i < reps; ++i) {
+    ScopedLongArrayRO sc(env, arr);
+    ret += sc[0] + sc[sc.size() - 1];
+  }
+  return ret;
+}