240 lines
10 KiB
Java
240 lines
10 KiB
Java
/*
|
|
* Copyright (c) 2016, 2022, 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 MultiReleaseJars
|
|
* @summary Test multi-release jar with AppCDS.
|
|
* @requires vm.cds
|
|
* @library /test/lib
|
|
* @run main/othervm/timeout=2400 MultiReleaseJars
|
|
*/
|
|
|
|
import java.io.File;
|
|
import java.io.FileOutputStream;
|
|
import java.io.PrintStream;
|
|
import java.io.IOException;
|
|
import jdk.test.lib.cds.CDSTestUtils;
|
|
import jdk.test.lib.process.OutputAnalyzer;
|
|
|
|
public class MultiReleaseJars {
|
|
|
|
static final int BASE_VERSION = 8;
|
|
static final String BASE_VERSION_STRING = Integer.toString(BASE_VERSION);
|
|
static final int MAJOR_VERSION = Runtime.version().major();
|
|
static final String MAJOR_VERSION_STRING = String.valueOf(MAJOR_VERSION);
|
|
|
|
static String[] getMain() {
|
|
String[] sts = {
|
|
"package version;",
|
|
"public class Main {",
|
|
" public static void main(String[] args) {",
|
|
" Version version = new Version();",
|
|
" System.out.println(\"I am running on version \" + version.getVersion());",
|
|
" }",
|
|
"}"
|
|
};
|
|
return sts;
|
|
}
|
|
|
|
static String[] getVersion(int version) {
|
|
String[] sts = {
|
|
"package version;",
|
|
"public class Version {",
|
|
" public int getVersion(){ return " + version + "; }",
|
|
"}"
|
|
};
|
|
return sts;
|
|
}
|
|
|
|
static void writeFile(File file, String... contents) throws Exception {
|
|
if (contents == null) {
|
|
throw new java.lang.RuntimeException("No input for writing to file" + file);
|
|
}
|
|
try (
|
|
FileOutputStream fos = new FileOutputStream(file);
|
|
PrintStream ps = new PrintStream(fos)
|
|
) {
|
|
for (String str : contents) {
|
|
ps.println(str);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* version.jar entries and files:
|
|
* META-INF/
|
|
* META-INF/MANIFEST.MF
|
|
* version/
|
|
* version/Main.class
|
|
* version/Version.class
|
|
* META-INF/versions/
|
|
* META-INF/versions/<major-version>/
|
|
* META-INF/versions/<major-version>/version/
|
|
* META-INF/versions/<major-version>/version/Version.class
|
|
*/
|
|
static void createClassFilesAndJar() throws Exception {
|
|
String tempDir = CDSTestUtils.getOutputDir();
|
|
File baseDir = new File(tempDir + File.separator + "base");
|
|
File vDir = new File(tempDir + File.separator + MAJOR_VERSION_STRING);
|
|
|
|
baseDir.mkdirs();
|
|
vDir.mkdirs();
|
|
|
|
File fileMain = TestCommon.getOutputSourceFile("Main.java");
|
|
writeFile(fileMain, getMain());
|
|
|
|
File fileVersion = TestCommon.getOutputSourceFile("Version.java");
|
|
writeFile(fileVersion, getVersion(BASE_VERSION));
|
|
JarBuilder.compile(baseDir.getAbsolutePath(),
|
|
fileVersion.getAbsolutePath(),
|
|
"--release", BASE_VERSION_STRING);
|
|
JarBuilder.compile(baseDir.getAbsolutePath(), fileMain.getAbsolutePath(),
|
|
"-cp", baseDir.getAbsolutePath(), "--release", MAJOR_VERSION_STRING);
|
|
|
|
String[] meta = {
|
|
"Multi-Release: true",
|
|
"Main-Class: version.Main"
|
|
};
|
|
File metainf = new File(tempDir, "mf.txt");
|
|
writeFile(metainf, meta);
|
|
|
|
fileVersion = TestCommon.getOutputSourceFile("Version.java");
|
|
writeFile(fileVersion, getVersion(MAJOR_VERSION));
|
|
JarBuilder.compile(vDir.getAbsolutePath(), fileVersion.getAbsolutePath(), "--release", MAJOR_VERSION_STRING);
|
|
|
|
JarBuilder.build("version", baseDir, metainf.getAbsolutePath(),
|
|
"--release", MAJOR_VERSION_STRING, "-C", vDir.getAbsolutePath(), ".");
|
|
|
|
// the following jar file is for testing case-insensitive "Multi-Release"
|
|
// attibute name
|
|
String[] meta2 = {
|
|
"multi-Release: true",
|
|
"Main-Class: version.Main"
|
|
};
|
|
metainf = new File(tempDir, "mf2.txt");
|
|
writeFile(metainf, meta2);
|
|
JarBuilder.build("version2", baseDir, metainf.getAbsolutePath(),
|
|
"--release", MAJOR_VERSION_STRING, "-C", vDir.getAbsolutePath(), ".");
|
|
}
|
|
|
|
static void checkExecOutput(OutputAnalyzer output, String expectedOutput) throws Exception {
|
|
try {
|
|
TestCommon.checkExec(output, expectedOutput);
|
|
} catch (java.lang.RuntimeException re) {
|
|
String cause = re.getMessage();
|
|
if (!expectedOutput.equals(cause)) {
|
|
throw re;
|
|
}
|
|
}
|
|
}
|
|
|
|
public static void main(String... args) throws Exception {
|
|
// create version.jar which contains Main.class and Version.class.
|
|
// Version.class has two versions: base version and the current version.
|
|
createClassFilesAndJar();
|
|
|
|
String mainClass = "version.Main";
|
|
String loadInfo = "[class,load] version.Version source: shared objects file";
|
|
String appClasses[] = {"version/Main", "version/Version"};
|
|
String appJar = TestCommon.getTestJar("version.jar");
|
|
String appJar2 = TestCommon.getTestJar("version2.jar");
|
|
String enableMultiRelease = "-Djdk.util.jar.enableMultiRelease=true";
|
|
String jarVersion = null;
|
|
String expectedOutput = null;
|
|
|
|
// 1. default to highest version
|
|
// if META-INF/versions exists, no other commandline options like -Djdk.util.jar.version and
|
|
// -Djdk.util.jar.enableMultiRelease passed to vm
|
|
OutputAnalyzer output = TestCommon.dump(appJar, appClasses);
|
|
output.shouldContain("Loading classes to share: done.");
|
|
output.shouldHaveExitValue(0);
|
|
|
|
output = TestCommon.exec(appJar, mainClass);
|
|
checkExecOutput(output, "I am running on version " + MAJOR_VERSION_STRING);
|
|
|
|
// 2. Test versions base and the current major version.
|
|
// -Djdk.util.jar.enableMultiRelease=true (or force), default is true.
|
|
// a) -Djdk.util.jar.version=BASE_VERSION does not exist in jar.
|
|
// It will fallback to the root version which is also BASE_VERSION in this test.
|
|
// b) -Djdk.util.jar.version=MAJOR_VERSION exists in the jar.
|
|
for (int i : new int[] {BASE_VERSION, MAJOR_VERSION}) {
|
|
jarVersion = "-Djdk.util.jar.version=" + i;
|
|
expectedOutput = "I am running on version " + i;
|
|
output = TestCommon.dump(appJar, appClasses, enableMultiRelease, jarVersion);
|
|
output.shouldContain("Loading classes to share: done.");
|
|
output.shouldHaveExitValue(0);
|
|
|
|
output = TestCommon.exec(appJar, mainClass);
|
|
checkExecOutput(output, expectedOutput);
|
|
}
|
|
|
|
// 3. For unsupported version, 5 and current major version + 1, the multiversion
|
|
// will be turned off, so it will use the default (root) version.
|
|
for (int i : new int[] {5, MAJOR_VERSION + 1}) {
|
|
jarVersion = "-Djdk.util.jar.version=" + i;
|
|
output = TestCommon.dump(appJar, appClasses, enableMultiRelease, jarVersion);
|
|
output.shouldHaveExitValue(0);
|
|
// With the fix for 8172218, multi-release jar is being handled in
|
|
// jdk corelib which doesn't emit the following warning message.
|
|
//output.shouldContain("JDK" + i + " is not supported in multiple version jars");
|
|
|
|
output = TestCommon.exec(appJar, mainClass);
|
|
if (i == 5)
|
|
checkExecOutput(output, "I am running on version " + BASE_VERSION_STRING);
|
|
else
|
|
checkExecOutput(output, "I am running on version " + MAJOR_VERSION_STRING);
|
|
}
|
|
|
|
// 4. If explicitly disabled from command line for multiversion jar, it will use default
|
|
// version at root regardless multiversion versions exists.
|
|
// -Djdk.util.jar.enableMultiRelease=false (not 'true' or 'force')
|
|
for (int i = 6; i < MAJOR_VERSION + 1; i++) {
|
|
jarVersion = "-Djdk.util.jar.version=" + i;
|
|
output = TestCommon.dump(appJar, appClasses, "-Djdk.util.jar.enableMultiRelease=false", jarVersion);
|
|
output.shouldHaveExitValue(0);
|
|
|
|
output = TestCommon.exec(appJar, mainClass);
|
|
expectedOutput = "I am running on version " + BASE_VERSION_STRING;
|
|
checkExecOutput(output, expectedOutput);
|
|
}
|
|
|
|
// 5. Sanity test with -Xbootclasspath/a
|
|
// AppCDS behaves the same as the non-AppCDS case. A multi-release
|
|
// jar file in the -Xbootclasspath/a will be ignored.
|
|
output = TestCommon.dump(appJar, appClasses, "-Xbootclasspath/a:" + appJar, enableMultiRelease, jarVersion);
|
|
output.shouldContain("Loading classes to share: done.");
|
|
output.shouldHaveExitValue(0);
|
|
|
|
output = TestCommon.exec(appJar, "-Xbootclasspath/a:" + appJar, mainClass);
|
|
checkExecOutput(output, "I am running on version " + BASE_VERSION_STRING);
|
|
|
|
// 6. Sanity test case-insensitive "Multi-Release" attribute name
|
|
output = TestCommon.dump(appJar2, appClasses);
|
|
output.shouldContain("Loading classes to share: done.");
|
|
output.shouldHaveExitValue(0);
|
|
|
|
output = TestCommon.exec(appJar2, mainClass);
|
|
checkExecOutput(output, "I am running on version " + MAJOR_VERSION_STRING);
|
|
}
|
|
}
|