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/*
* 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;
}
} catch (OutOfMemoryError e) {
// Ignore, this is a stress test.
}
}
}
}
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