60 lines
2.2 KiB
Java
60 lines
2.2 KiB
Java
/*
|
|
* Copyright (c) 2024, Oracle and/or its affiliates. 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.
|
|
*/
|
|
|
|
package compiler.debug;
|
|
|
|
import java.util.Random;
|
|
|
|
import jdk.test.lib.process.OutputAnalyzer;
|
|
import jdk.test.lib.process.ProcessTools;
|
|
import jdk.test.lib.Utils;
|
|
|
|
/*
|
|
* @test
|
|
* @key stress randomness
|
|
* @bug 8330157
|
|
* @requires vm.debug == true & vm.compiler2.enabled & (vm.opt.AbortVMOnCompilationFailure == "null" | !vm.opt.AbortVMOnCompilationFailure)
|
|
* @summary Basic tests for bailout stress flag.
|
|
* @library /test/lib /
|
|
* @run driver compiler.debug.TestStressBailout
|
|
*/
|
|
|
|
public class TestStressBailout {
|
|
|
|
static void runTest(int invprob) throws Exception {
|
|
String[] procArgs = {"-Xcomp", "-XX:-TieredCompilation", "-XX:+StressBailout",
|
|
"-XX:StressBailoutMean=" + invprob, "-version"};
|
|
ProcessBuilder pb = ProcessTools.createTestJavaProcessBuilder(procArgs);
|
|
OutputAnalyzer out = new OutputAnalyzer(pb.start());
|
|
out.shouldHaveExitValue(0);
|
|
}
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
Random r = Utils.getRandomInstance();
|
|
// Likely bail out on -version, for some low Mean value.
|
|
runTest(r.nextInt(1, 10));
|
|
// Higher value
|
|
runTest(r.nextInt(10, 1_000_000));
|
|
}
|
|
}
|