--- a/jdk/test/tools/jar/mmrjar/ConcealedPackage.java Thu Jan 12 23:41:17 2017 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,339 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-
-/*
- * @test
- * @bug 8146486
- * @summary Fail to create a MR modular JAR with a versioned entry in
- * base-versioned empty package
- * @modules jdk.compiler
- * jdk.jartool
- * @library /lib/testlibrary
- * @build jdk.testlibrary.FileUtils
- * @run testng ConcealedPackage
- */
-
-import org.testng.Assert;
-import org.testng.annotations.AfterClass;
-import org.testng.annotations.Test;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.PrintStream;
-import java.io.UncheckedIOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.Arrays;
-import java.util.Set;
-import java.util.spi.ToolProvider;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-import jdk.testlibrary.FileUtils;
-
-public class ConcealedPackage {
- private static final ToolProvider JAR_TOOL = ToolProvider.findFirst("jar")
- .orElseThrow(() -> new RuntimeException("jar tool not found"));
- private static final ToolProvider JAVAC_TOOL = ToolProvider.findFirst("javac")
- .orElseThrow(() -> new RuntimeException("javac tool not found"));
- private final String linesep = System.lineSeparator();
- private final Path testsrc;
- private final Path userdir;
- private final ByteArrayOutputStream outbytes = new ByteArrayOutputStream();
- private final PrintStream out = new PrintStream(outbytes, true);
- private final ByteArrayOutputStream errbytes = new ByteArrayOutputStream();
- private final PrintStream err = new PrintStream(errbytes, true);
-
- public ConcealedPackage() throws IOException {
- testsrc = Paths.get(System.getProperty("test.src"));
- userdir = Paths.get(System.getProperty("user.dir", "."));
-
- // compile the classes directory
- Path source = testsrc.resolve("src").resolve("classes");
- Path destination = Paths.get("classes");
- javac(source, destination);
-
- // compile the mr9 directory including module-info.java
- source = testsrc.resolve("src").resolve("mr9");
- destination = Paths.get("mr9");
- javac(source, destination);
-
- // move module-info.class for later use
- Files.move(destination.resolve("module-info.class"),
- Paths.get("module-info.class"));
- }
-
- private void javac(Path source, Path destination) throws IOException {
- String[] args = Stream.concat(
- Stream.of("-d", destination.toString()),
- Files.walk(source)
- .map(Path::toString)
- .filter(s -> s.endsWith(".java"))
- ).toArray(String[]::new);
- JAVAC_TOOL.run(System.out, System.err, args);
- }
-
- private int jar(String cmd) {
- outbytes.reset();
- errbytes.reset();
- return JAR_TOOL.run(out, err, cmd.split(" +"));
- }
-
- @AfterClass
- public void cleanup() throws IOException {
- Files.walk(userdir, 1)
- .filter(p -> !p.equals(userdir))
- .forEach(p -> {
- try {
- if (Files.isDirectory(p)) {
- FileUtils.deleteFileTreeWithRetry(p);
- } else {
- FileUtils.deleteFileIfExistsWithRetry(p);
- }
- } catch (IOException x) {
- throw new UncheckedIOException(x);
- }
- });
- }
-
- // updates a valid multi-release jar with a new public class in
- // versioned section and fails
- @Test
- public void test1() {
- // successful build of multi-release jar
- int rc = jar("-cf mmr.jar -C classes . --release 9 -C mr9 p/Hi.class");
- Assert.assertEquals(rc, 0);
-
- jar("-tf mmr.jar");
-
- Set<String> actual = lines(outbytes);
- Set<String> expected = Set.of(
- "META-INF/",
- "META-INF/MANIFEST.MF",
- "p/",
- "p/Hi.class",
- "META-INF/versions/9/p/Hi.class"
- );
- Assert.assertEquals(actual, expected);
-
- // failed build because of new public class
- rc = jar("-uf mmr.jar --release 9 -C mr9 p/internal/Bar.class");
- Assert.assertEquals(rc, 1);
-
- String s = new String(errbytes.toByteArray());
- Assert.assertTrue(Message.NOT_FOUND_IN_BASE_ENTRY.match(s, "p/internal/Bar.class"));
- }
-
- // updates a valid multi-release jar with a module-info class and new
- // concealed public class in versioned section and succeeds
- @Test
- public void test2() {
- // successful build of multi-release jar
- int rc = jar("-cf mmr.jar -C classes . --release 9 -C mr9 p/Hi.class");
- Assert.assertEquals(rc, 0);
-
- // successful build because of module-info and new public class
- rc = jar("-uf mmr.jar module-info.class --release 9 -C mr9 p/internal/Bar.class");
- Assert.assertEquals(rc, 0);
-
- String s = new String(errbytes.toByteArray());
- Assert.assertTrue(Message.NEW_CONCEALED_PACKAGE_WARNING.match(s, "p/internal/Bar.class"));
-
- jar("-tf mmr.jar");
-
- Set<String> actual = lines(outbytes);
- Set<String> expected = Set.of(
- "META-INF/",
- "META-INF/MANIFEST.MF",
- "p/",
- "p/Hi.class",
- "META-INF/versions/9/p/Hi.class",
- "META-INF/versions/9/p/internal/Bar.class",
- "module-info.class"
- );
- Assert.assertEquals(actual, expected);
- }
-
- // jar tool fails building mmr.jar because of new public class
- @Test
- public void test3() {
- int rc = jar("-cf mmr.jar -C classes . --release 9 -C mr9 .");
- Assert.assertEquals(rc, 1);
-
- String s = new String(errbytes.toByteArray());
- Assert.assertTrue(Message.NOT_FOUND_IN_BASE_ENTRY.match(s, "p/internal/Bar.class"));
- }
-
- // jar tool succeeds building mmr.jar because of concealed package
- @Test
- public void test4() {
- int rc = jar("-cf mmr.jar module-info.class -C classes . " +
- "--release 9 module-info.class -C mr9 .");
- Assert.assertEquals(rc, 0);
-
- String s = new String(errbytes.toByteArray());
- Assert.assertTrue(Message.NEW_CONCEALED_PACKAGE_WARNING.match(s, "p/internal/Bar.class"));
-
- jar("-tf mmr.jar");
-
- Set<String> actual = lines(outbytes);
- Set<String> expected = Set.of(
- "META-INF/",
- "META-INF/MANIFEST.MF",
- "module-info.class",
- "META-INF/versions/9/module-info.class",
- "p/",
- "p/Hi.class",
- "META-INF/versions/9/p/",
- "META-INF/versions/9/p/Hi.class",
- "META-INF/versions/9/p/internal/",
- "META-INF/versions/9/p/internal/Bar.class"
- );
- Assert.assertEquals(actual, expected);
- }
-
- // jar tool does two updates, no exported packages, all concealed
- @Test
- public void test5() throws IOException {
- // compile the mr10 directory
- Path source = testsrc.resolve("src").resolve("mr10");
- Path destination = Paths.get("mr10");
- javac(source, destination);
-
- // create a directory for this tests special files
- Files.createDirectory(Paths.get("test5"));
-
- // create an empty module-info.java
- String hi = "module hi {" + linesep + "}" + linesep;
- Path modinfo = Paths.get("test5", "module-info.java");
- Files.write(modinfo, hi.getBytes());
-
- // and compile it
- javac(modinfo, Paths.get("test5"));
-
- int rc = jar("--create --file mr.jar -C classes .");
- Assert.assertEquals(rc, 0);
-
- rc = jar("--update --file mr.jar -C test5 module-info.class"
- + " --release 9 -C mr9 .");
- Assert.assertEquals(rc, 0);
-
- jar("tf mr.jar");
-
- Set<String> actual = lines(outbytes);
- Set<String> expected = Set.of(
- "META-INF/",
- "META-INF/MANIFEST.MF",
- "p/",
- "p/Hi.class",
- "META-INF/versions/9/p/",
- "META-INF/versions/9/p/Hi.class",
- "META-INF/versions/9/p/internal/",
- "META-INF/versions/9/p/internal/Bar.class",
- "module-info.class"
- );
- Assert.assertEquals(actual, expected);
-
- jar("-d --file mr.jar");
-
- actual = lines(outbytes);
- expected = Set.of(
- "hi",
- "requires mandated java.base",
- "contains p",
- "contains p.internal"
- );
- Assert.assertEquals(actual, expected);
-
- rc = jar("--update --file mr.jar --release 10 -C mr10 .");
- Assert.assertEquals(rc, 0);
-
- jar("tf mr.jar");
-
- actual = lines(outbytes);
- expected = Set.of(
- "META-INF/",
- "META-INF/MANIFEST.MF",
- "p/",
- "p/Hi.class",
- "META-INF/versions/9/p/",
- "META-INF/versions/9/p/Hi.class",
- "META-INF/versions/9/p/internal/",
- "META-INF/versions/9/p/internal/Bar.class",
- "META-INF/versions/10/p/",
- "META-INF/versions/10/p/internal/",
- "META-INF/versions/10/p/internal/bar/",
- "META-INF/versions/10/p/internal/bar/Gee.class",
- "module-info.class"
- );
- Assert.assertEquals(actual, expected);
-
- jar("-d --file mr.jar");
-
- actual = lines(outbytes);
- expected = Set.of(
- "hi",
- "requires mandated java.base",
- "contains p",
- "contains p.internal",
- "contains p.internal.bar"
- );
- Assert.assertEquals(actual, expected);
- }
-
- private static Set<String> lines(ByteArrayOutputStream baos) {
- String s = new String(baos.toByteArray());
- return Arrays.stream(s.split("\\R"))
- .map(l -> l.trim())
- .filter(l -> l.length() > 0)
- .collect(Collectors.toSet());
- }
-
- static enum Message {
- NOT_FOUND_IN_BASE_ENTRY(
- ", contains a new public class not found in base entries"
- ),
- NEW_CONCEALED_PACKAGE_WARNING(
- " is a public class" +
- " in a concealed package, placing this jar on the class path will result" +
- " in incompatible public interfaces"
- );
-
- final String msg;
- Message(String msg) {
- this.msg = msg;
- }
-
- /*
- * Test if the given output contains this message ignoring the line break.
- */
- boolean match(String output, String entry) {
- System.out.println("Expected: " + entry + msg);
- System.out.println("Found: " + output);
- return Arrays.stream(output.split("\\R"))
- .collect(Collectors.joining(" "))
- .contains(entry + msg);
- }
- }
-}