Mercurial > hg > graal-compiler
diff test/gc/TestVerifySilently.java @ 17649:77d08a820fe3
8032771: The flag VerifySilently misses a test case
Summary: Add test case for the VerifySilently flag.
Reviewed-by: brutisso
author | tschatzl |
---|---|
date | Fri, 31 Jan 2014 09:55:59 +0100 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/gc/TestVerifySilently.java Fri Jan 31 09:55:59 2014 +0100 @@ -0,0 +1,84 @@ +/* + * Copyright (c) 2014, 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. + */ + +/* @test TestVerifySilently.java + * @key gc + * @bug 8032771 + * @summary Test silent verification. + * @library /testlibrary + */ + +import com.oracle.java.testlibrary.OutputAnalyzer; +import com.oracle.java.testlibrary.ProcessTools; +import java.util.ArrayList; +import java.util.Collections; + +class RunSystemGC { + public static void main(String args[]) throws Exception { + System.gc(); + } +} + + +public class TestVerifySilently { + private static String[] getTestJavaOpts() { + String testVmOptsStr = System.getProperty("test.java.opts"); + if (!testVmOptsStr.isEmpty()) { + return testVmOptsStr.split(" "); + } else { + return new String[] {}; + } + } + + private static OutputAnalyzer runTest(boolean verifySilently) throws Exception { + ArrayList<String> vmOpts = new ArrayList(); + + Collections.addAll(vmOpts, getTestJavaOpts()); + Collections.addAll(vmOpts, new String[] {"-XX:+UnlockDiagnosticVMOptions", + "-XX:+VerifyDuringStartup", + "-XX:+VerifyBeforeGC", + "-XX:+VerifyAfterGC", + "-XX:" + (verifySilently ? "+":"-") + "VerifySilently", + RunSystemGC.class.getName()}); + ProcessBuilder pb = + ProcessTools.createJavaProcessBuilder(vmOpts.toArray(new String[vmOpts.size()])); + OutputAnalyzer output = new OutputAnalyzer(pb.start()); + + System.out.println("Output:\n" + output.getOutput()); + return output; + } + + + public static void main(String args[]) throws Exception { + + OutputAnalyzer output; + + output = runTest(false); + output.shouldContain("[Verifying"); + output.shouldHaveExitValue(0); + + output = runTest(true); + output.shouldNotContain("[Verifying"); + output.shouldHaveExitValue(0); + } +}