115 lines
4.7 KiB
Java
115 lines
4.7 KiB
Java
/*
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* Copyright (c) 2014, 2022, 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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/*
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* @test
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* @summary classpath mismatch between dump time and execution time
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* @requires vm.cds
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* @library /test/lib
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* @compile test-classes/Hello.java
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* @compile test-classes/C2.java
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* @run driver WrongClasspath
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*/
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import java.io.File;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import java.nio.file.StandardCopyOption;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.helpers.ClassFileInstaller;
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public class WrongClasspath {
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public static void main(String[] args) throws Exception {
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String appJar = JarBuilder.getOrCreateHelloJar();
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String unableToUseMsg = "Unable to use shared archive";
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String mismatchMsg = "shared class paths mismatch";
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String hintMsg = "(hint: enable -Xlog:class+path=info to diagnose the failure)";
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// Dump CDS archive with hello.jar
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// Run with a jar file that differs from the original jar file by the first character only: -cp mello.jar
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// Shared class paths mismatch should be detected.
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String hellojar = "hello.jar";
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String mellojar = "mello.jar";
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Files.copy(Paths.get(appJar), Paths.get(hellojar), StandardCopyOption.COPY_ATTRIBUTES);
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Files.copy(Paths.get(appJar), Paths.get(mellojar), StandardCopyOption.COPY_ATTRIBUTES);
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TestCommon.testDump(hellojar, TestCommon.list("Hello"));
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TestCommon.run("-cp", mellojar,
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"-Xlog:cds",
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"Hello")
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.assertAbnormalExit(unableToUseMsg, mismatchMsg, hintMsg);
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// Dump an archive with a specified JAR file in -classpath
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TestCommon.testDump(appJar, TestCommon.list("Hello"));
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// Then try to execute the archive without -classpath -- it should fail
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// To run without classpath, set the property test.noclasspath to true
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// so that ProcessTools won't append the classpath of the jtreg process to the test process
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System.setProperty("test.noclasspath", "true");
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TestCommon.run(
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/* "-cp", appJar, */ // <- uncomment this and the execution should succeed
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"-Xlog:cds",
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"Hello")
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.assertAbnormalExit(unableToUseMsg, mismatchMsg, hintMsg);
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// Run with -Xshare:auto and without CDS logging enabled, the mismatch message
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// should still be there.
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OutputAnalyzer output = TestCommon.execAuto("Hello");
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output.shouldContain(mismatchMsg)
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.shouldContain(hintMsg);
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// Run with -Xshare:on and -Xlog:class+path=info, the mismatchMsg should
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// be there, the hintMsg should NOT be there.
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TestCommon.run(
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"-Xlog:class+path=info",
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"Hello")
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.assertAbnormalExit( out -> {
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out.shouldContain(unableToUseMsg)
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.shouldContain(mismatchMsg)
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.shouldNotContain(hintMsg);
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});
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System.clearProperty("test.noclasspath");
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// Dump CDS archive with 2 jars: -cp hello.jar:jar2.jar
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// Run with 2 jars but the second jar doesn't exist: -cp hello.jarjar2.jarx
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// Shared class paths mismatch should be detected.
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String jar2 = ClassFileInstaller.writeJar("jar2.jar", "pkg/C2");
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String jars = appJar + File.pathSeparator + jar2;
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TestCommon.testDump(jars, TestCommon.list("Hello", "pkg/C2"));
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TestCommon.run(
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"-cp", jars + "x", "Hello")
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.assertAbnormalExit(unableToUseMsg, mismatchMsg, hintMsg);
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// modify the timestamp of the jar2
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(new File(jar2.toString())).setLastModified(System.currentTimeMillis() + 2000);
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// Run with -Xshare:auto and without CDS logging enabled, the "timestamp has changed"
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// message should be there.
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output = TestCommon.execAuto(
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"-cp", jars, "Hello");
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output.shouldMatch("This file is not the one used while building the shared archive file:.*jar2.jar")
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.shouldMatch(".warning..cds.*jar2.jar timestamp has changed.");
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}
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}
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