142 lines
6.1 KiB
Java
142 lines
6.1 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 test the -XX:+PrintSharedArchiveAndExit flag
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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/HelloMore.java
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* @run main/othervm/timeout=3600 PrintSharedArchiveAndExit
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*/
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import java.io.File;
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import jdk.test.lib.process.OutputAnalyzer;
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public class PrintSharedArchiveAndExit {
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private static void check(OutputAnalyzer output, int ret, boolean checkContain, String... matches) throws Exception {
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// Tests specific to this test
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TestCommon.checkExecReturn(output, ret, checkContain, matches);
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// In all test case, we should never print out the following due to
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// PrintSharedArchiveAndExit. JVM should have been terminated
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// before reaching these outputs.
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TestCommon.checkExecReturn(output, ret, false,
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"Usage:", // JVM help message
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"java version", // JVM version
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"Hello World"); // output from the Hello.class in hello.jar
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}
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private static void log(String msg) {
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System.out.println(">---------------------------------------------------------------------");
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System.out.println(msg);
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System.out.println("<---------------------------------------------------------------------");
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}
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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 appJar2 = JarBuilder.build("PrintSharedArchiveAndExit-more", "HelloMore");
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String cp = appJar + File.pathSeparator + appJar2;
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String lastCheckMsg = "checking shared classpath entry: " + appJar2; // the last JAR to check
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TestCommon.testDump(cp, TestCommon.list("Hello", "HelloMore"));
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log("Normal execution -- all the JAR paths should be checked");
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TestCommon.run(
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"-cp", cp,
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"-XX:+PrintSharedArchiveAndExit")
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.ifNoMappingFailure(output -> check(output, 0, true, lastCheckMsg));
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TestCommon.run(
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"-cp", cp,
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"-XX:+PrintSharedArchiveAndExit")
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.ifNoMappingFailure(output -> check(output, 0, true, lastCheckMsg, "java.lang.Object"));
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log("Normal execution -- Make sure -version, help message and app main()\n" +
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"class are not invoked. These are checked inside check().");
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TestCommon.run("-cp", cp, "-XX:+PrintSharedArchiveAndExit", "-version")
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.ifNoMappingFailure(output -> check(output, 0, true, lastCheckMsg));
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TestCommon.run("-cp", cp, "-XX:+PrintSharedArchiveAndExit", "-help")
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.ifNoMappingFailure(output -> check(output, 0, true, lastCheckMsg));
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TestCommon.run("-cp", cp, "-XX:+PrintSharedArchiveAndExit", "Hello")
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.ifNoMappingFailure(output -> check(output, 0, true, lastCheckMsg));
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log("Non-existent boot cp should be ignored, test should pass.");
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TestCommon.run(
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"-cp", cp,
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"-Xbootclasspath/a:foo.jar",
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"-XX:+PrintSharedArchiveAndExit")
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.ifNoMappingFailure(output -> check(output, 0, true, lastCheckMsg));
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log("Execution with simple errors -- with 'simple' errors like missing or modified\n" +
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"JAR files, the VM should try to continue to print the remaining information.\n" +
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"Use an App CP shorter than the one at dump time -- all the JAR paths should be checked");
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TestCommon.run(
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"-cp", ".",
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"-XX:+PrintSharedArchiveAndExit")
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.ifNoMappingFailure(output -> check(output, 1, true, lastCheckMsg, "Run time APP classpath is shorter than the one at dump time: ."));
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log("Use an invalid App CP -- all the JAR paths should be checked.\n" +
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"Non-existing jar files will be ignored.");
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String invalidCP = "non-existing-dir" + File.pathSeparator + cp;
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TestCommon.run(
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"-cp", invalidCP,
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"-XX:+PrintSharedArchiveAndExit")
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.ifNoMappingFailure(output -> check(output, 0, true, lastCheckMsg));
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log("Changed modification time of hello.jar -- all the JAR paths should be checked");
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(new File(appJar)).setLastModified(System.currentTimeMillis() + 2000);
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TestCommon.run(
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"-cp", cp,
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"-XX:+PrintSharedArchiveAndExit")
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.ifNoMappingFailure(output -> check(output, 1, true, lastCheckMsg, "Timestamp mismatch"));
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log("Even if hello.jar is out of date, we should still be able to print the dictionary.");
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TestCommon.run(
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"-cp", cp,
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"-XX:+PrintSharedArchiveAndExit")
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.ifNoMappingFailure(output -> check(output, 1, true, lastCheckMsg, "java.lang.Object"));
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log("Remove hello.jar -- all the JAR paths should be checked");
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(new File(appJar)).delete();
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TestCommon.run(
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"-cp", cp,
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"-XX:+PrintSharedArchiveAndExit")
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.ifNoMappingFailure(output -> check(output, 1, true, lastCheckMsg, "Required classpath entry does not exist: " + appJar));
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log("Execution with major errors -- with 'major' errors like the JSA file\n" +
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"is missing, we should stop immediately to avoid crashing the JVM.");
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TestCommon.run(
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"-cp", cp,
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"-XX:+PrintSharedArchiveAndExit",
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"-XX:SharedArchiveFile=./no-such-fileappcds.jsa")
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.ifNoMappingFailure(output -> check(output, 1, false, lastCheckMsg));
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}
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}
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