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/*
* Copyright (c) 2014, 2017, 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
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* 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
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
/*
* @test
* @summary Adding extra symbols into CDS archive using -XX:SharedArchiveConfigFile
* @requires vm.cds
* @library /test/lib
* @modules java.base/jdk.internal.misc
* java.management
* jdk.jartool/sun.tools.jar
* @compile test-classes/Hello.java
* @run main ExtraSymbols
*/
import java.io.*;
import jdk.test.lib.process.OutputAnalyzer;
public class ExtraSymbols {
public static void main(String[] args) throws Exception {
String appJar = JarBuilder.getOrCreateHelloJar();
// 1. Dump without extra symbols.
OutputAnalyzer output = TestCommon.dump(appJar, TestCommon.list("Hello"));
checkOutput(output);
int numEntries1 = numOfEntries(output);
// 2. Dump an archive with extra symbols. All symbols in
// ExtraSymbols.symbols.txt are valid. Dumping should succeed.
output = TestCommon.dump(appJar, TestCommon.list("Hello"),
"-XX:SharedArchiveConfigFile=" + TestCommon.getSourceFile("ExtraSymbols.symbols.txt"));
checkOutput(output);
int numEntries2 = numOfEntries(output);
if (numEntries2 <= numEntries1) {
throw new RuntimeException("No extra symbols added to archive");
}
output = TestCommon.exec(appJar, "Hello");
TestCommon.checkExec(output);
// 3. Dump with invalid symbol files. Dumping should fail.
String invalid_symbol_files[] = {"ExtraSymbols.invalid_1.txt",
"ExtraSymbols.invalid_2.txt",
"ExtraSymbols.invalid_3.txt"};
String err_msgs[] = {"Corrupted at line",
"wrong version of hashtable dump file",
"Corrupted at line"};
for (int i = 0; i < invalid_symbol_files.length; i++) {
output = TestCommon.dump(appJar, TestCommon.list("Hello"),
"-XX:SharedArchiveConfigFile=" +
TestCommon.getSourceFile(invalid_symbol_files[i]));
output.shouldContain("Error occurred during initialization of VM");
output.shouldContain(err_msgs[i]);
}
}
static int numOfEntries(OutputAnalyzer output) {
String s = output.firstMatch("Number of entries : .*");
String subs[] = s.split("[:]");
int numEntries = Integer.parseInt(subs[1].trim());
return numEntries;
}
static void checkOutput(OutputAnalyzer output) throws Exception {
output.shouldContain("Loading classes to share");
output.shouldContain("Shared symbol table stats -------- base:");
output.shouldHaveExitValue(0);
}
}
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