hotspot/test/runtime/logging/ClassInitializationTest.java
author rprotacio
Thu, 21 Jan 2016 12:11:20 -0500
changeset 35858 6e704583a38f
parent 35193 1e85994e9f56
child 37044 f1965d5d1055
permissions -rw-r--r--
8146435: [TESTBUG] Logging tests are failing intermittently on windows when executed by JPRT Summary: Improved robustness of UL tests by removing reliance on "java -version" and replacing with explicit code to trigger logging in all environments Reviewed-by: dholmes, iklam, mockner
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/*
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 * Copyright (c) 2015, 2016, 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 ClassInitializationTest
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 * @bug 8142976
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 * @library /testlibrary
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 * @compile BadMap50.jasm
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 * @build jdk.test.lib.OutputAnalyzer jdk.test.lib.Platform jdk.test.lib.ProcessTools
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 * @run driver ClassInitializationTest
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 */
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import jdk.test.lib.OutputAnalyzer;
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import jdk.test.lib.Platform;
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import jdk.test.lib.ProcessTools;
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public class ClassInitializationTest {
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    public static void main(String... args) throws Exception {
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        // (1)
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        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xlog:classinit=info",
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                                                                  "-Xverify:all",
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                                                                  "-Xmx64m",
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                                                                  "BadMap50");
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        OutputAnalyzer out = new OutputAnalyzer(pb.start());
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        out.shouldContain("Start class verification for:");
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        out.shouldContain("End class verification for:");
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        out.shouldContain("Initializing");
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        out.shouldContain("Verification for BadMap50 failed");
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        out.shouldContain("Fail over class verification to old verifier for: BadMap50");
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        // (2)
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        if (Platform.isDebugBuild()) {
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            pb = ProcessTools.createJavaProcessBuilder("-Xlog:classinit=info",
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                                                       "-Xverify:all",
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                                                       "-XX:+EagerInitialization",
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                                                       "-Xmx64m",
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                                                       InnerClass.class.getName());
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            out = new OutputAnalyzer(pb.start());
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            out.shouldContain("[Initialized").shouldContain("without side effects]");
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            out.shouldHaveExitValue(0);
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        }
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        // (3) Ensure that VerboseVerification still triggers appropriate messages.
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        pb = ProcessTools.createJavaProcessBuilder("-XX:+UnlockDiagnosticVMOptions",
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                                                   "-XX:+VerboseVerification",
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                                                   "-Xverify:all",
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                                                   "-Xmx64m",
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                                                   "BadMap50");
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        out = new OutputAnalyzer(pb.start());
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        out.shouldContain("End class verification for:");
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        out.shouldContain("Verification for BadMap50 failed");
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        out.shouldContain("Fail over class verification to old verifier for: BadMap50");
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    }
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    public static class InnerClass {
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        public static void main(String[] args) throws Exception {
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            System.out.println("Inner Class");
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        }
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    }
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}