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/*
* Copyright (c) 2015, 2016, 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.
*/
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
/*
* @test
* @bug 8066272
* @summary tests a simple multi-versioned jar file
* @compile -XDignore.symbol.file Utils.java MultiRelease.java
* @run main MultiRelease
* @author ksrini
*/
public class MultiRelease {
private static final File cwd = new File(".");
private static int pass = 0;
private static int fail = 0;
// specify alternate name via arguments to verify
// if permanent fix works
private static final String PropKey = "pack200.MultiRelease.META-INF";
private static final String MetaInfName = System.getProperty(PropKey, "META-INF");
public static void main(String... args) throws Exception {
new MultiRelease().run();
}
void run() throws Exception {
List<TestCase> testCases = new ArrayList<>();
testCases.add(new TestCase1());
testCases.add(new TestCase2());
for (TestCase tc : testCases) {
tc.run();
}
if (fail > 0) {
throw new Exception(fail + "/" + testCases.size() + " tests fails");
} else {
System.out.println("All tests(" + pass + ") passes");
}
Utils.cleanup();
}
/*
* An abstract class to eliminate test boiler plating.
*/
static abstract class TestCase {
final File tcwd;
final File metaInfDir;
final File versionsDir;
final File manifestFile;
TestCase(String directory) throws IOException {
System.out.println("initializing directories");
tcwd = new File(cwd, directory);
metaInfDir = mkdir(new File(tcwd, MetaInfName));
versionsDir = mkdir(new File(metaInfDir, "versions"));
manifestFile = new File(tcwd, "manifest.tmp");
List<String> scratch = new ArrayList<>();
scratch.add("Multi-Release: true");
Utils.createFile(manifestFile, scratch);
}
File mkdir(File f) throws IOException {
if (f.exists() && f.isDirectory() && f.canRead() && f.canWrite()) {
return f;
}
if (!f.mkdirs()) {
throw new IOException("mkdirs failed: " + f.getAbsolutePath());
}
return f;
}
abstract void emitClassFiles() throws Exception;
void run() {
try {
emitClassFiles();
// jar the file up
File testFile = new File(tcwd, "test" + Utils.JAR_FILE_EXT);
Utils.jar("cvfm",
testFile.getAbsolutePath(),
manifestFile.getAbsolutePath(),
"-C",
tcwd.getAbsolutePath(),
".");
File outFile = new File(tcwd, "test-repacked" + Utils.JAR_FILE_EXT);
List<String> cmdsList = new ArrayList<>();
cmdsList.add(Utils.getPack200Cmd());
cmdsList.add("-J-ea");
cmdsList.add("-J-esa");
cmdsList.add("-v");
cmdsList.add("--repack");
cmdsList.add(outFile.getAbsolutePath());
cmdsList.add(testFile.getAbsolutePath());
List<String> output = Utils.runExec(cmdsList);
Utils.doCompareVerify(testFile.getAbsoluteFile(), outFile.getAbsoluteFile());
pass++;
} catch (Exception e) {
e.printStackTrace(System.err);
fail++;
}
}
}
static class TestCase1 extends TestCase {
private TestCase1(String directory) throws IOException {
super(directory);
}
public TestCase1() throws Exception {
this("case1");
}
@Override
void emitClassFiles() throws Exception {
emitClassFile("");
emitClassFile("7");
emitClassFile("8");
emitClassFile("9");
}
/*
* Adds different variants of types
*/
void emitClassFile(String version) throws IOException {
final File outDir = mkdir(version.isEmpty()
? tcwd
: new File(versionsDir, version));
final File srcDir = mkdir(version.isEmpty()
? new File(tcwd, "src")
: new File(new File(versionsDir, version), "src"));
final String fname = "Foo";
final File srcFile = new File(srcDir, fname + Utils.JAVA_FILE_EXT);
List<String> scratch = new ArrayList<>();
scratch.add("package pkg;");
switch (version) {
case "7":
scratch.add("public class Foo {");
scratch.add("public static final class Bar {}");
break;
case "8":
scratch.add("public abstract class Foo {");
scratch.add("public final class Bar {}");
break;
case "9":
scratch.add("public interface Foo {");
scratch.add("public final class Bar {}");
break;
default:
scratch.add("public class Foo {");
scratch.add("public final class Bar {}");
break;
}
scratch.add("}");
Utils.createFile(srcFile, scratch);
Utils.compiler("-d",
outDir.getAbsolutePath(),
srcFile.getAbsolutePath());
}
}
static class TestCase2 extends TestCase {
private TestCase2(String directory) throws IOException {
super(directory);
}
TestCase2() throws Exception {
this("case2");
}
@Override
void emitClassFiles() throws Exception {
emitClassFile("");
emitClassFile("8");
}
/*
* Adds different variants of types and tries to invoke an
* interface or concrete method defined by them.
*/
void emitClassFile(String version) throws IOException {
final File outDir = mkdir(version.isEmpty()
? tcwd
: new File(versionsDir, version));
final File srcDir = mkdir(version.isEmpty()
? new File(tcwd, "src")
: new File(new File(versionsDir, version), "src"));
List<String> scratch = new ArrayList<>();
final String fname1 = "Ab";
final File srcFile1 = new File(srcDir, fname1 + Utils.JAVA_FILE_EXT);
final String fname2 = "AbNormal";
final File srcFile2 = new File(srcDir, fname2 + Utils.JAVA_FILE_EXT);
switch (version) {
case "8":
scratch.clear();
scratch.add("import java.io.IOException;");
scratch.add("public interface " + fname1 + "{");
scratch.add(" public abstract void close() throws IOException ;");
scratch.add("}");
Utils.createFile(srcFile1, scratch);
break;
default:
scratch.clear();
scratch.add("import java.io.IOException;");
scratch.add("public abstract class " + fname1 + "{");
scratch.add(" public abstract void close() throws IOException ;");
scratch.add("}");
Utils.createFile(srcFile1, scratch);
}
scratch.clear();
scratch.add("import java.io.IOException;");
scratch.add("public class " + fname2 + "{");
scratch.add(" public void doSomething(Ab ab) throws IOException {");
scratch.add(" ab.close();");
scratch.add(" }");
scratch.add("}");
Utils.createFile(srcFile2, scratch);
Utils.compiler("-d",
outDir.getAbsolutePath(),
srcFile1.getAbsolutePath(),
srcFile2.getAbsolutePath());
}
}
}
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