Merge "Fix FOUR_ARG_DOWNCALL assembly stubs on arm and x86."

1 files changed, 43 insertions, 0 deletions

diff --git a/test/605-new-string-from-bytes/src/Main.java b/test/605-new-string-from-bytes/src/Main.java
new file mode 100644
index 0000000000..bd24b50334
--- /dev/null
+++ b/test/605-new-string-from-bytes/src/Main.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+public class Main {
+
+  public static void main(String[] args) throws Exception {
+    Class c = Class.forName("java.lang.StringFactory");
+    Method m = c.getDeclaredMethod("newStringFromBytes", byte[].class, int.class);
+
+    // Loop over allocations to get more chances of doing GC while in the
+    // newStringFromBytes intrinsic.
+    for (int i = 0; i < 10; i++) {
+      try {
+        byte[] f = new byte[100000000];
+        f[0] = (byte)i;
+        f[1] = (byte)i;
+        m.invoke(null, f, 0);
+      } catch (InvocationTargetException e) {
+        if (e.getCause() instanceof OutOfMemoryError) {
+          // Ignore, this is a stress test.
+        } else {
+          throw e;
+        }
+      }
+    }
+  }
+}