| /* |
| * Copyright (c) 2014, 2018, 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 |
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| * |
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| * 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 |
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| * |
| */ |
| |
| /* |
| * @test |
| * @summary test the -XX:+PrintSharedArchiveAndExit flag |
| * @requires vm.cds |
| * @library /test/lib |
| * @modules java.base/jdk.internal.misc |
| * java.management |
| * jdk.jartool/sun.tools.jar |
| * @compile test-classes/Hello.java |
| * @compile test-classes/HelloMore.java |
| * @run main/othervm/timeout=3600 PrintSharedArchiveAndExit |
| */ |
| |
| import java.io.File; |
| import jdk.test.lib.process.OutputAnalyzer; |
| |
| public class PrintSharedArchiveAndExit { |
| private static void check(OutputAnalyzer output, int ret, boolean checkContain, String... matches) throws Exception { |
| // Tests specific to this test |
| TestCommon.checkExecReturn(output, ret, checkContain, matches); |
| |
| // In all test case, we should never print out the following due to |
| // PrintSharedArchiveAndExit. JVM should have been terminated |
| // before reaching these outputs. |
| TestCommon.checkExecReturn(output, ret, false, |
| "Usage:", // JVM help message |
| "java version", // JVM version |
| "Hello World"); // output from the Hello.class in hello.jar |
| } |
| |
| private static void log(String msg) { |
| System.out.println(">---------------------------------------------------------------------"); |
| System.out.println(msg); |
| System.out.println("<---------------------------------------------------------------------"); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| String appJar = JarBuilder.getOrCreateHelloJar(); |
| String appJar2 = JarBuilder.build("PrintSharedArchiveAndExit-more", "HelloMore"); |
| |
| String cp = appJar + File.pathSeparator + appJar2; |
| String lastCheckMsg = "checking shared classpath entry: " + appJar2; // the last JAR to check |
| |
| TestCommon.testDump(cp, TestCommon.list("Hello", "HelloMore")); |
| |
| log("Normal execution -- all the JAR paths should be checked"); |
| TestCommon.run( |
| "-cp", cp, |
| "-XX:+PrintSharedArchiveAndExit") |
| .ifNoMappingFailure(output -> check(output, 0, true, lastCheckMsg)); |
| |
| TestCommon.run( |
| "-cp", cp, |
| "-XX:+PrintSharedArchiveAndExit", |
| "-XX:+PrintSharedDictionary") // Test PrintSharedDictionary as well. |
| .ifNoMappingFailure(output -> check(output, 0, true, lastCheckMsg, "java.lang.Object")); |
| |
| log("Normal execution -- Make sure -version, help message and app main()\n" + |
| "class are not invoked. These are checked inside check()."); |
| TestCommon.run("-cp", cp, "-XX:+PrintSharedArchiveAndExit", "-version") |
| .ifNoMappingFailure(output -> check(output, 0, true, lastCheckMsg)); |
| |
| TestCommon.run("-cp", cp, "-XX:+PrintSharedArchiveAndExit", "-help") |
| .ifNoMappingFailure(output -> check(output, 0, true, lastCheckMsg)); |
| |
| TestCommon.run("-cp", cp, "-XX:+PrintSharedArchiveAndExit", "Hello") |
| .ifNoMappingFailure(output -> check(output, 0, true, lastCheckMsg)); |
| |
| log("Execution with simple errors -- with 'simple' errors like missing or modified\n" + |
| "JAR files, the VM should try to continue to print the remaining information.\n" + |
| "Use an invalid Boot CP -- all the JAR paths should be checked"); |
| TestCommon.run( |
| "-cp", cp, |
| "-Xbootclasspath/a:foo.jar", |
| "-XX:+PrintSharedArchiveAndExit") |
| .ifNoMappingFailure(output -> check(output, 1, true, lastCheckMsg, "[BOOT classpath mismatch, ")); |
| |
| log("Use an App CP shorter than the one at dump time -- all the JAR paths should be checked"); |
| TestCommon.run( |
| "-cp", ".", |
| "-XX:+PrintSharedArchiveAndExit") |
| .ifNoMappingFailure(output -> check(output, 1, true, lastCheckMsg, "Run time APP classpath is shorter than the one at dump time: .")); |
| |
| log("Use an invalid App CP -- all the JAR paths should be checked"); |
| String invalidCP = "non-existing-dir" + File.pathSeparator + cp; |
| TestCommon.run( |
| "-cp", invalidCP, |
| "-XX:+PrintSharedArchiveAndExit") |
| .ifNoMappingFailure(output -> check(output, 1, true, lastCheckMsg, "APP classpath mismatch, actual: -Djava.class.path=" + invalidCP)); |
| |
| log("Changed modification time of hello.jar -- all the JAR paths should be checked"); |
| (new File(appJar)).setLastModified(System.currentTimeMillis() + 2000); |
| TestCommon.run( |
| "-cp", cp, |
| "-XX:+PrintSharedArchiveAndExit") |
| .ifNoMappingFailure(output -> check(output, 1, true, lastCheckMsg, "[Timestamp mismatch]")); |
| |
| log("Even if hello.jar is out of date, we should still be able to print the dictionary."); |
| TestCommon.run( |
| "-cp", cp, |
| "-XX:+PrintSharedArchiveAndExit", |
| "-XX:+PrintSharedDictionary") // Test PrintSharedDictionary as well. |
| .ifNoMappingFailure(output -> check(output, 1, true, lastCheckMsg, "java.lang.Object")); |
| |
| |
| log("Remove hello.jar -- all the JAR paths should be checked"); |
| (new File(appJar)).delete(); |
| TestCommon.run( |
| "-cp", cp, |
| "-XX:+PrintSharedArchiveAndExit") |
| .ifNoMappingFailure(output -> check(output, 1, true, lastCheckMsg, "[Required classpath entry does not exist: " + appJar + "]")); |
| |
| log("Execution with major errors -- with 'major' errors like the JSA file\n" + |
| "is missing, we should stop immediately to avoid crashing the JVM."); |
| TestCommon.run( |
| "-cp", cp, |
| "-XX:+PrintSharedArchiveAndExit", |
| "-XX:SharedArchiveFile=./no-such-fileappcds.jsa") |
| .ifNoMappingFailure(output -> check(output, 1, false, lastCheckMsg)); |
| } |
| } |