/**
* The contents of this file is dual-licensed under 2
* alternative Open Source/Free licenses: LGPL 2.1 or later and
* Apache License 2.0. (starting with JNA version 4.0.0).
*
* You can freely decide which license you want to apply to
* the project.
*
* You may obtain a copy of the LGPL License at:
*
* http://www.gnu.org/licenses/licenses.html
*
* A copy is also included in the downloadable source code package
* containing JNA, in file "LGPL2.1".
*
* You may obtain a copy of the Apache License at:
*
* http://www.apache.org/licenses/
*
* A copy is also included in the downloadable source code package
* containing JNA, in file "AL2.0".
*/
package com.sun.jna;
import org.junit.Test;
/**
* Reported in https://github.com/java-native-access/jna/issues/664
*
* For the
*/
public class PrematureGCTest {
@Test
public void testGC() {
Native.setProtected(false);
// This code below is reduced from a different test. (I forget which.)
new Memory(4);
// The code below comes from NativeTest.testLongStringGeneration.
StringBuilder buf = new StringBuilder();
final int MAX = 200000;
for (int i = 0; i < MAX; i++) {
buf.append("aaaaaaaaaa");
}
String s1 = buf.toString();
Memory m = new Memory(( MAX * 10 + 1) * Native.WCHAR_SIZE);
m.setWideString(0, s1);
m.getWideString(0);
}
}