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8032771: The flag VerifySilently misses a test case

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Add test case for the VerifySilently flag.

Reviewed-by: brutisso
This commit is contained in:
Thomas Schatzl 2014-01-31 09:55:59 +01:00
parent 5301534dc3
commit 0bc1701ea0
1 changed files with 84 additions and 0 deletions
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84
hotspot/test/gc/TestVerifySilently.java Normal file
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/*
* 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);
}
}