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/*
* Copyright (c) 2018 SAP SE. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* @test
* @bug 8209637
* @summary [s390x] Interpreter doesn't call result handler after native calls
* @author Volker Simonis
*
* @run main/othervm/native -XX:-UseOnStackReplacement -Xbatch JNIBooleanTest 50000
* @run main/othervm/native -Xint JNIBooleanTest 256
*/
import java.lang.reflect.Method;
public class JNIBooleanTest {
static native boolean foo(byte b);
static boolean bar(byte b) {
return foo(b);
}
public static void main(String args[]) throws Exception {
int count = args.length > 0 ? Integer.parseInt(args[0]) : 50_000;
byte b = 0;
for (int i = 0; i < count; i++) {
boolean bool = foo(b);
if ((b == 0 && bool) || (b != 0 && !bool)) {
throw new RuntimeException("Error: foo(" + b + ") = " + bool + " in iteration " + i);
}
b++;
}
b = 0;
for (int i = 0; i < count; i++) {
boolean bool = bar(b);
if ((b == 0 && bool) || (b != 0 && !bool)) {
throw new RuntimeException("Error: bar(" + b + ") = " + bool + " in iteration " + i);
}
b++;
}
Method foo = JNIBooleanTest.class.getDeclaredMethod("foo", byte.class);
b = 0;
for (int i = 0; i < count; i++) {
boolean bool = ((Boolean)foo.invoke(null, b)).booleanValue();
if ((b == 0 && bool) || (b != 0 && !bool)) {
throw new RuntimeException("Error: foo(" + b + ") = " + bool + " in iteration " + i + " (reflective)");
}
b++;
}
Method bar = JNIBooleanTest.class.getDeclaredMethod("bar", byte.class);
b = 0;
for (int i = 0; i < count; i++) {
boolean bool = ((Boolean)bar.invoke(null, b)).booleanValue();
if ((b == 0 && bool) || (b != 0 && !bool)) {
throw new RuntimeException("Error: bar(" + b + ") = " + bool + " in iteration " + i + " (reflective)");
}
b++;
}
}
static {
System.loadLibrary("JNIBooleanTest");
}
}
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