/*
* Copyright ( c ) 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
* 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
* @ bug 8201528
* @ summary The test will create JAR file ( s ) with the manifest file
* that customized package versioning information ( different info for
* same package if multiple jars ) . Then verify package versioning info
* @ library / test / lib
* @ modules jdk . compiler
* @ run main PackageFromManifest setup test
* @ run main PackageFromManifest runJar test1 . jar
* @ run main PackageFromManifest runJar test1 . jar test2 . jar foo . Foo1
* @ run main PackageFromManifest runJar test1 . jar test2 . jar foo . Foo2
* @ run main / othervm PackageFromManifest runUrlLoader test1 . jar
* @ run main / othervm PackageFromManifest runUrlLoader test1 . jar test2 . jar foo . Foo1
* @ run main / othervm PackageFromManifest runUrlLoader test1 . jar test2 . jar foo . Foo2
*/
import jdk.test.lib.compiler.CompilerUtils;
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.util.FileUtils;
import jdk.test.lib.util.JarUtils;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.jar.Manifest;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* This test accept at least two input parameters , first one is run type like
* ' setup ' , ' runJar ' , ' runTest ' , ' runUrlLoader ' , the rest parameters are options
* to each run type . ' setup ' run type should be placed at first since it will
* create necessary jars for the rest tests . ' runTest ' will be called in test
* logic only , it should not be used in @ run
*
* # 1 test will do setup only to generate required jars before other tests run
* PackageFromManifest setup test
*
* # 2 test will run against single jar file to verify package versioning
* PackageFromManifest runJar test1 . jar
*
* # 4 test will run against two jar files , load class foo . Foo1 first , then
* verify package versioning
* PackageFromManifest runJar test1 . jar test2 . jar foo . Foo1
*
* # 5 test will run against two jar files , load class foo . Foo2 first , then
* verify package versioning
* PackageFromManifest runJar test1 . jar test2 . jar foo . Foo2
*
* # 3 test will use URLCLassLoader to load single jar file , then verify
* package versioning
* PackageFromManifest runUrlLoader test1 . jar
*
* # 6 test will use URLCLassLoader to load two jars , load class foo . Foo1 first ,
* then verify package versioning
* PackageFromManifest runUrlLoader test1 . jar test2 . jar foo . Foo1
*
* # 7 test will use URLCLassLoader to load two jars , load class foo . Foo2 first ,
* then verify package versioning
* PackageFromManifest runUrlLoader test1 . jar test2 . jar foo . Foo2
*/
public class PackageFromManifest {
private static final String PACKAGE_NAME = "foo" ;
private static final String TEST_JAR_FILE1 = "test1.jar" ;
private static final String TEST_JAR_FILE2 = "test2.jar" ;
private static final String TEST_SUFFIX1 = "1" ;
private static final String TEST_SUFFIX2 = "2" ;
private static final String TEST_CLASS_PREFIX = "Foo" ;
private static final String TEST_CLASS_NAME1 =
TEST_CLASS_PREFIX + TEST_SUFFIX1;
private static final String TEST_CLASS_NAME2 =
TEST_CLASS_PREFIX + TEST_SUFFIX2;
private static final String MANIFEST_FILE = "test.mf" ;
private static final String SPEC_TITLE = "testSpecTitle" ;
private static final String SPEC_VENDOR = "testSpecVendor" ;
private static final String IMPL_TITLE = "testImplTitle" ;
private static final String IMPL_VENDOR = "testImplVendor" ;
private static final Path WORKING_PATH = Paths.get("." );
public static void main(String[] args) throws Exception {
if (args != null && args.length > 1 ) {
String runType = args[0 ];
String[] options = Arrays.copyOfRange(args, 1 , args.length);
switch (runType) {
case "setup" :
setup();
break ;
case "runTest" :
runTest(options);
break ;
case "runJar" :
runJar(options);
break ;
case "runUrlLoader" :
testUrlLoader(options);
break ;
default :
throw new RuntimeException("Invalid run type : " + runType);
}
} else {
throw new RuntimeException("Invalid input arguments" );
}
}
private static void createTestClass(String name) throws IOException {
List<String> content = new ArrayList<>();
content.add("package " + PACKAGE_NAME + ";" );
content.add("public class " + name + " {" );
content.add("}" );
Path javaFile = WORKING_PATH.resolve(name + ".java" );
Files.write(javaFile, content);
CompilerUtils.compile(WORKING_PATH, WORKING_PATH);
// clean up created java file
Files.delete (javaFile);
}
private static void createManifest(String suffix) throws IOException {
List<String> content = new ArrayList<>();
content.add("Manifest-version: 1.1" );
content.add("Name: " + PACKAGE_NAME + "/" );
content.add("Specification-Title: " + SPEC_TITLE + suffix);
content.add("Specification-Version: " + suffix);
content.add("Specification-Vendor: " + SPEC_VENDOR + suffix);
content.add("Implementation-Title: " + IMPL_TITLE + suffix);
content.add("Implementation-Version: " + suffix);
content.add("Implementation-Vendor: " + IMPL_VENDOR + suffix);
Files.write(WORKING_PATH.resolve(MANIFEST_FILE), content);
}
private static void buildJar(String jarFileName, boolean isIncludeSelf)
throws IOException {
try (InputStream is = Files.newInputStream(Paths.get(MANIFEST_FILE))) {
if (isIncludeSelf) {
Path selfPath = WORKING_PATH
.resolve("PackageFromManifest.class" );
if (!Files.exists(selfPath)) {
Files.copy(Paths.get(System.getProperty("test.classes" ))
.resolve("PackageFromManifest.class" ), selfPath);
}
JarUtils.createJarFile(Paths.get(jarFileName), new Manifest(is),
WORKING_PATH, selfPath,
WORKING_PATH.resolve(PACKAGE_NAME));
} else {
JarUtils.createJarFile(Paths.get(jarFileName), new Manifest(is),
WORKING_PATH, WORKING_PATH.resolve(PACKAGE_NAME));
}
}
// clean up build files
FileUtils.deleteFileTreeWithRetry(WORKING_PATH.resolve(PACKAGE_NAME));
Files.delete (WORKING_PATH.resolve(MANIFEST_FILE));
}
private static void runJar(String[] options) throws Exception {
String[] cmds;
String classPath = Stream.of(options).takeWhile(s -> s.endsWith(".jar" ))
.collect(Collectors.joining(File.pathSeparator));
if (options.length == 1 ) {
cmds = new String[] { "-cp" , classPath, "PackageFromManifest" ,
"runTest" , "single" };
} else {
cmds = new String[] { "-cp" , classPath, "PackageFromManifest" ,
"runTest" , options[options.length - 1 ] };
}
ProcessTools.executeTestJava(cmds).outputTo(System.out)
.errorTo(System.err).shouldHaveExitValue(0 );
}
private static void runTest(String[] options)
throws ClassNotFoundException {
String option = options[0 ];
if (option.equalsIgnoreCase("single" )) {
runTest(Class .forName(PACKAGE_NAME + "." + TEST_CLASS_NAME1)
.getPackage(), TEST_SUFFIX1);
} else {
// Load one specified class first
System.out.println("Load " + Class .forName(option) + " first" );
String suffix = option.endsWith(TEST_SUFFIX1) ?
TEST_SUFFIX1 :
TEST_SUFFIX2;
runTest(Class .forName(PACKAGE_NAME + "." + TEST_CLASS_NAME1)
.getPackage(), suffix);
runTest(Class .forName(PACKAGE_NAME + "." + TEST_CLASS_NAME2)
.getPackage(), suffix);
}
}
private static void runTest(Package testPackage, String suffix) {
checkValue("Package Name" , PACKAGE_NAME, testPackage.getName());
checkValue("Spec Title" , SPEC_TITLE + suffix,
testPackage.getSpecificationTitle());
checkValue("Spec Vendor" , SPEC_VENDOR + suffix,
testPackage.getSpecificationVendor());
checkValue("Spec Version" , suffix,
testPackage.getSpecificationVersion());
checkValue("Impl Title" , IMPL_TITLE + suffix,
testPackage.getImplementationTitle());
checkValue("Impl Vendor" , IMPL_VENDOR + suffix,
testPackage.getImplementationVendor());
checkValue("Impl Version" , suffix,
testPackage.getImplementationVersion());
}
private static void checkValue(String name, String expect, String actual) {
if (!expect.equals(actual)) {
throw new RuntimeException(
"Failed, unexpected value for " + name + ", expect: "
+ expect + ", actual: " + actual);
} else {
System.out.println(name + " : " + actual);
}
}
private static void setup() throws IOException {
if (!Files.exists(WORKING_PATH.resolve(TEST_JAR_FILE1))) {
createTestClass(TEST_CLASS_NAME1);
createManifest(TEST_SUFFIX1);
buildJar(TEST_JAR_FILE1, true );
}
if (!Files.exists(WORKING_PATH.resolve(TEST_JAR_FILE2))) {
createTestClass(TEST_CLASS_NAME2);
createManifest(TEST_SUFFIX2);
buildJar(TEST_JAR_FILE2, false );
}
}
private static void testUrlLoader(String[] options)
throws ClassNotFoundException {
URLClassLoader cl = new URLClassLoader(
Stream.of(options).takeWhile(s -> s.endsWith(".jar" )).map(s -> {
try {
return WORKING_PATH.resolve(s).toUri().toURL();
} catch (MalformedURLException e) {
return null ;
}
}).toArray(URL[]::new ));
if (options.length == 1 ) {
runTest(Class
.forName(PACKAGE_NAME + "." + TEST_CLASS_NAME1, true , cl)
.getPackage(), TEST_SUFFIX1);
} else {
// Load one specified class first
System.out.println("Load " + Class
.forName(options[options.length - 1 ], true , cl) + " first" );
String suffix = options[options.length - 1 ].endsWith(TEST_SUFFIX1) ?
TEST_SUFFIX1 :
TEST_SUFFIX2;
runTest(Class
.forName(PACKAGE_NAME + "." + TEST_CLASS_NAME1, true , cl)
.getPackage(), suffix);
runTest(Class
.forName(PACKAGE_NAME + "." + TEST_CLASS_NAME2, true , cl)
.getPackage(), suffix);
}
}
}
Messung V0.5 in Prozent C=98 H=87 G=92
¤ Dauer der Verarbeitung: 0.6 Sekunden
¤
*© Formatika GbR, Deutschland