86 lines
3.6 KiB
Java
86 lines
3.6 KiB
Java
/*
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* Copyright (c) 2016, 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8150083 8234656
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* @summary test enabling and disabling verification logging and verification log levels
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* @requires vm.flagless
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* @library /test/lib
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* @modules java.base/jdk.internal.misc
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* java.management
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* @run driver VerificationTest
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*/
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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public class VerificationTest {
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static void analyzeOutputOn(ProcessBuilder pb, boolean isLogLevelInfo) throws Exception {
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OutputAnalyzer output = new OutputAnalyzer(pb.start());
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output.shouldContain("[verification]");
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output.shouldContain("Verifying class VerificationTest$InternalClass with new format");
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output.shouldContain("Verifying method VerificationTest$InternalClass.<init>()V");
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output.shouldContain("End class verification for: VerificationTest$InternalClass");
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if (isLogLevelInfo) {
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// logging level 'info' should not output stack map and opcode data.
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output.shouldNotContain("[verification] StackMapTable: frame_count");
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output.shouldNotContain("[verification] offset = 0, opcode =");
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} else { // log level debug
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output.shouldContain("[debug][verification] StackMapTable: frame_count");
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output.shouldContain("[debug][verification] offset = 0, opcode =");
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}
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output.shouldHaveExitValue(0);
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}
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static void analyzeOutputOff(ProcessBuilder pb) throws Exception {
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OutputAnalyzer output = new OutputAnalyzer(pb.start());
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output.shouldNotContain("[verification]");
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output.shouldHaveExitValue(0);
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}
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public static void main(String[] args) throws Exception {
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ProcessBuilder pb = ProcessTools.createLimitedTestJavaProcessBuilder("-Xlog:verification=info",
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InternalClass.class.getName());
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analyzeOutputOn(pb, true);
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pb = ProcessTools.createLimitedTestJavaProcessBuilder("-Xlog:verification=off",
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InternalClass.class.getName());
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analyzeOutputOff(pb);
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// logging level 'debug' should output stackmaps and bytecode data.
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pb = ProcessTools.createLimitedTestJavaProcessBuilder("-Xlog:verification=debug",
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InternalClass.class.getName());
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analyzeOutputOn(pb, false);
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}
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public static class InternalClass {
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public static void main(String[] args) throws Exception {
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System.out.println("VerificationTest");
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}
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}
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}
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