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8146485: Add test for Unified Logging classresolve tag

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Test has been added for Unified Logging classresolve tag.

Reviewed-by: coleenp, gtriantafill
This commit is contained in:
Max Ockner 2016-01-06 09:39:55 -05:00
parent 4e9dd68311
commit 28c6b5ad89
1 changed files with 86 additions and 0 deletions
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hotspot/test/runtime/logging/ClassResolutionTest.java Normal file
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/*
* Copyright (c) 2016, 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 ClassResolutionTest
* @bug 8144874
* @library /testlibrary
* @build jdk.test.lib.OutputAnalyzer jdk.test.lib.ProcessTools
* @run driver ClassResolutionTest
*/
import jdk.test.lib.OutputAnalyzer;
import jdk.test.lib.ProcessTools;
import java.lang.ref.WeakReference;
import java.lang.reflect.Method;
public class ClassResolutionTest {
public static class ClassResolutionTestMain {
public static class Thing1 {
public static int getThingNumber() {
return 1;
}
};
public static class Thing1Handler {
public static int getThingNumber() {
return Thing1.getThingNumber();
}
};
public static void main(String... args) throws Exception {
Thing1Handler.getThingNumber();
}
}
public static void main(String... args) throws Exception {
// (1) classresolve should turn on.
ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
"-Xlog:classresolve=info", ClassResolutionTestMain.class.getName());
OutputAnalyzer o = new OutputAnalyzer(pb.start());
o.shouldContain("[classresolve] ClassResolutionTest$ClassResolutionTestMain$Thing1Handler ClassResolutionTest$ClassResolutionTestMain$Thing1");
// (2) classresolve should turn off.
pb = ProcessTools.createJavaProcessBuilder(
"-Xlog", "-Xlog:classresolve=off", ClassResolutionTestMain.class.getName());
o = new OutputAnalyzer(pb.start());
o.shouldNotContain("[classresolve]");
// (3) TraceClassResolution should turn on.
pb = ProcessTools.createJavaProcessBuilder(
"-XX:+TraceClassResolution", ClassResolutionTestMain.class.getName());
o = new OutputAnalyzer(pb.start());
o.shouldContain("[classresolve] ClassResolutionTest$ClassResolutionTestMain$Thing1Handler ClassResolutionTest$ClassResolutionTestMain$Thing1");
// (4) TraceClassResolution should turn off.
pb = ProcessTools.createJavaProcessBuilder(
"-Xlog", "-XX:-TraceClassResolution", ClassResolutionTestMain.class.getName());
o = new OutputAnalyzer(pb.start());
o.shouldNotContain("[classresolve]");
};
}