author | alanb |
Fri, 10 Feb 2017 09:04:39 +0000 | |
changeset 43712 | 5dfd0950317c |
parent 43109 | fe275140c3f1 |
child 45191 | ba48b1679390 |
permissions | -rw-r--r-- |
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/** |
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* Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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||
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/* |
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* @test |
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* @bug 8160286 |
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* @summary Test the recording and checking of module hashes |
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* @library /lib/testlibrary |
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* @modules java.base/jdk.internal.misc |
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* java.base/jdk.internal.module |
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* jdk.compiler |
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* jdk.jartool |
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* jdk.jlink |
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* @build CompilerUtils ModuleInfoMaker |
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* @run testng HashesTest |
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*/ |
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||
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import java.io.File; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.io.UncheckedIOException; |
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import java.lang.module.ModuleDescriptor; |
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import java.lang.module.ModuleFinder; |
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import java.lang.module.ModuleReader; |
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import java.lang.module.ModuleReference; |
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import java.nio.file.FileVisitResult; |
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import java.nio.file.Files; |
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import java.nio.file.Path; |
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import java.nio.file.Paths; |
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import java.nio.file.SimpleFileVisitor; |
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import java.nio.file.attribute.BasicFileAttributes; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Collections; |
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import java.util.List; |
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import java.util.Set; |
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import java.util.spi.ToolProvider; |
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import java.util.stream.Collectors; |
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import java.util.stream.Stream; |
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import jdk.internal.module.ModuleInfo; |
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import jdk.internal.module.ModuleHashes; |
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import jdk.internal.module.ModulePath; |
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import org.testng.annotations.Test; |
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import static org.testng.Assert.*; |
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import static java.lang.module.ModuleDescriptor.Requires.Modifier.*; |
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public class HashesTest { |
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static final ToolProvider JMOD_TOOL = ToolProvider.findFirst("jmod") |
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.orElseThrow(() -> |
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new RuntimeException("jmod tool not found") |
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); |
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static final ToolProvider JAR_TOOL = ToolProvider.findFirst("jar") |
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.orElseThrow(() -> |
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new RuntimeException("jar tool not found") |
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); |
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private final Path mods; |
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private final Path srcDir; |
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private final Path lib; |
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private final ModuleInfoMaker builder; |
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HashesTest(Path dest) throws IOException { |
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if (Files.exists(dest)) { |
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deleteDirectory(dest); |
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} |
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this.mods = dest.resolve("mods"); |
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this.srcDir = dest.resolve("src"); |
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this.lib = dest.resolve("lib"); |
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this.builder = new ModuleInfoMaker(srcDir); |
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Files.createDirectories(lib); |
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Files.createDirectories(mods); |
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} |
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@Test |
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public static void test() throws IOException { |
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Path dest = Paths.get("test"); |
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HashesTest ht = new HashesTest(dest); |
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// create modules for test cases |
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ht.makeModule("m2"); |
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ht.makeModule("m3"); |
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ht.makeModule("m1", "m2", "m3"); |
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ht.makeModule("org.bar", TRANSITIVE, "m1"); |
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ht.makeModule("org.foo", TRANSITIVE, "org.bar"); |
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// create JMOD for m1, m2, m3 |
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ht.makeJmod("m2"); |
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ht.makeJmod("m3"); |
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// no hash is recorded since m1 has outgoing edges |
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ht.jmodHashModules("m1", ".*"); |
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// no hash is recorded in m1, m2, m3 |
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assertTrue(ht.hashes("m1") == null); |
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assertTrue(ht.hashes("m2") == null); |
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assertTrue(ht.hashes("m3") == null); |
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// hash m1 in m2 |
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ht.jmodHashModules("m2", "m1"); |
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ht.checkHashes("m2", "m1"); |
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// hash m1 in m2 |
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ht.jmodHashModules("m2", ".*"); |
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ht.checkHashes("m2", "m1"); |
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// create m2.jmod with no hash |
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ht.makeJmod("m2"); |
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// run jmod hash command to hash m1 in m2 and m3 |
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runJmod(List.of("hash", "--module-path", ht.lib.toString(), |
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"--hash-modules", ".*")); |
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ht.checkHashes("m2", "m1"); |
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ht.checkHashes("m3", "m1"); |
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// check transitive requires |
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ht.makeJmod("org.bar"); |
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ht.makeJmod("org.foo"); |
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ht.jmodHashModules("org.bar", "org.*"); |
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ht.checkHashes("org.bar", "org.foo"); |
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ht.jmodHashModules( "m3", ".*"); |
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ht.checkHashes("m3", "org.foo", "org.bar", "m1"); |
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} |
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@Test |
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public static void multiBaseModules() throws IOException { |
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Path dest = Paths.get("test2"); |
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HashesTest ht = new HashesTest(dest); |
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/* |
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* y2 -----------> y1 |
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* |______ |
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* | | |
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* V V |
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* z3 -> z2 |
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* | | |
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* | V |
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* |---> z1 |
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*/ |
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ht.makeModule("z1"); |
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ht.makeModule("z2", "z1"); |
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ht.makeModule("z3", "z1", "z2"); |
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ht.makeModule("y1"); |
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ht.makeModule("y2", "y1", "z2", "z3"); |
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Set<String> ys = Set.of("y1", "y2"); |
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Set<String> zs = Set.of("z1", "z2", "z3"); |
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// create JMOD files |
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Stream.concat(ys.stream(), zs.stream()).forEach(ht::makeJmod); |
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// run jmod hash command |
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runJmod(List.of("hash", "--module-path", ht.lib.toString(), |
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"--hash-modules", ".*")); |
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/* |
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* z1 and y1 are the modules with hashes recorded. |
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*/ |
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ht.checkHashes("y1", "y2"); |
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ht.checkHashes("z1", "z2", "z3", "y2"); |
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Stream.concat(ys.stream(), zs.stream()) |
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.filter(mn -> !mn.equals("y1") && !mn.equals("z1")) |
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.forEach(mn -> assertTrue(ht.hashes(mn) == null)); |
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} |
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@Test |
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public static void mixJmodAndJarFile() throws IOException { |
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Path dest = Paths.get("test3"); |
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HashesTest ht = new HashesTest(dest); |
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/* |
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* j3 -----------> j2 |
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* |______ |
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* | | |
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* V V |
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* m3 -> m2 |
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* | | |
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* | V |
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* |---> m1 -> j1 -> jdk.jlink |
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*/ |
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ht.makeModule("j1"); |
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ht.makeModule("j2"); |
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ht.makeModule("m1", "j1"); |
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ht.makeModule("m2", "m1"); |
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ht.makeModule("m3", "m1", "m2"); |
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ht.makeModule("j3", "j2", "m2", "m3"); |
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Set<String> jars = Set.of("j1", "j2", "j3"); |
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Set<String> jmods = Set.of("m1", "m2", "m3"); |
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// create JMOD and JAR files |
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jars.forEach(ht::makeJar); |
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jmods.forEach(ht::makeJmod); |
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// run jmod hash command |
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runJmod(List.of("hash", "--module-path", ht.lib.toString(), |
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"--hash-modules", "^j.*|^m.*")); |
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/* |
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* j1 and j2 are the modules with hashes recorded. |
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*/ |
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ht.checkHashes("j2", "j3"); |
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ht.checkHashes("j1", "m1", "m2", "m3", "j3"); |
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Stream.concat(jars.stream(), jmods.stream()) |
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.filter(mn -> !mn.equals("j1") && !mn.equals("j2")) |
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.forEach(mn -> assertTrue(ht.hashes(mn) == null)); |
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} |
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@Test |
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public static void upgradeableModule() throws IOException { |
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Path mpath = Paths.get(System.getProperty("java.home"), "jmods"); |
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if (!Files.exists(mpath)) { |
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return; |
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} |
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Path dest = Paths.get("test4"); |
245 |
HashesTest ht = new HashesTest(dest); |
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ht.makeModule("m1"); |
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ht.makeModule("java.xml.bind", "m1"); |
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ht.makeModule("java.xml.ws", "java.xml.bind"); |
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ht.makeModule("m2", "java.xml.ws"); |
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ht.makeJmod("m1"); |
252 |
ht.makeJmod("m2"); |
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ht.makeJmod("java.xml.ws"); |
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ht.makeJmod("java.xml.bind", |
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"--module-path", |
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ht.lib.toString() + File.pathSeparator + mpath, |
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"--hash-modules", "^java.xml.*|^m.*"); |
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|
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ht.checkHashes("java.xml.bind", "java.xml.ws", "m2"); |
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} |
261 |
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@Test |
263 |
public static void testImageJmods() throws IOException { |
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264 |
Path mpath = Paths.get(System.getProperty("java.home"), "jmods"); |
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265 |
if (!Files.exists(mpath)) { |
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return; |
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} |
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269 |
Path dest = Paths.get("test5"); |
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HashesTest ht = new HashesTest(dest); |
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ht.makeModule("m1", "jdk.compiler", "jdk.attach"); |
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ht.makeModule("m2", "m1"); |
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ht.makeModule("m3", "java.compiler"); |
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274 |
||
275 |
ht.makeJmod("m1"); |
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276 |
ht.makeJmod("m2"); |
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277 |
||
278 |
runJmod(List.of("hash", |
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"--module-path", |
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280 |
mpath.toString() + File.pathSeparator + ht.lib.toString(), |
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281 |
"--hash-modules", ".*")); |
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282 |
||
283 |
validateImageJmodsTest(ht, mpath); |
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284 |
} |
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285 |
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286 |
@Test |
|
287 |
public static void testImageJmods1() throws IOException { |
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288 |
Path mpath = Paths.get(System.getProperty("java.home"), "jmods"); |
|
289 |
if (!Files.exists(mpath)) { |
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290 |
return; |
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291 |
} |
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292 |
||
293 |
Path dest = Paths.get("test6"); |
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294 |
HashesTest ht = new HashesTest(dest); |
|
295 |
ht.makeModule("m1", "jdk.compiler", "jdk.attach"); |
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296 |
ht.makeModule("m2", "m1"); |
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297 |
ht.makeModule("m3", "java.compiler"); |
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298 |
||
299 |
ht.makeJar("m2"); |
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300 |
ht.makeJar("m1", |
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301 |
"--module-path", |
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302 |
mpath.toString() + File.pathSeparator + ht.lib.toString(), |
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303 |
"--hash-modules", ".*"); |
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304 |
validateImageJmodsTest(ht, mpath); |
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305 |
} |
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306 |
||
307 |
private static void validateImageJmodsTest(HashesTest ht, Path mpath) |
|
308 |
throws IOException |
|
309 |
{ |
|
310 |
// hash is recorded in m1 and not any other packaged modules on module path |
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311 |
ht.checkHashes("m1", "m2"); |
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312 |
assertTrue(ht.hashes("m2") == null); |
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313 |
||
314 |
// should not override any JDK packaged modules |
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315 |
ModuleFinder finder = ModulePath.of(Runtime.version(), true, mpath); |
43109 | 316 |
assertTrue(ht.hashes(finder,"jdk.compiler") == null); |
317 |
assertTrue(ht.hashes(finder,"jdk.attach") == null); |
|
318 |
} |
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319 |
||
320 |
private void checkHashes(String mn, String... hashModules) throws IOException { |
|
321 |
ModuleHashes hashes = hashes(mn); |
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37779 | 322 |
assertTrue(hashes.names().equals(Set.of(hashModules))); |
323 |
} |
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324 |
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private ModuleHashes hashes(String name) { |
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326 |
ModuleFinder finder = ModulePath.of(Runtime.version(), true, lib); |
43109 | 327 |
return hashes(finder, name); |
328 |
} |
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329 |
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330 |
private ModuleHashes hashes(ModuleFinder finder, String name) { |
|
37779 | 331 |
ModuleReference mref = finder.find(name).orElseThrow(RuntimeException::new); |
43109 | 332 |
try { |
333 |
ModuleReader reader = mref.open(); |
|
334 |
try (InputStream in = reader.open("module-info.class").get()) { |
|
335 |
ModuleHashes hashes = ModuleInfo.read(in, null).recordedHashes(); |
|
336 |
System.out.format("hashes in module %s %s%n", name, |
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337 |
(hashes != null) ? "present" : "absent"); |
43109 | 338 |
if (hashes != null) { |
339 |
hashes.names().stream().sorted().forEach(n -> |
|
340 |
System.out.format(" %s %s%n", n, toHex(hashes.hashFor(n))) |
|
341 |
); |
|
342 |
} |
|
343 |
return hashes; |
|
344 |
} finally { |
|
345 |
reader.close(); |
|
37779 | 346 |
} |
43109 | 347 |
} catch (IOException e) { |
348 |
throw new UncheckedIOException(e); |
|
37779 | 349 |
} |
350 |
} |
|
351 |
||
43109 | 352 |
private String toHex(byte[] ba) { |
353 |
StringBuilder sb = new StringBuilder(ba.length); |
|
354 |
for (byte b: ba) { |
|
355 |
sb.append(String.format("%02x", b & 0xff)); |
|
356 |
} |
|
357 |
return sb.toString(); |
|
358 |
} |
|
359 |
||
37779 | 360 |
private void deleteDirectory(Path dir) throws IOException { |
361 |
Files.walkFileTree(dir, new SimpleFileVisitor<Path>() { |
|
362 |
@Override |
|
363 |
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) |
|
364 |
throws IOException |
|
365 |
{ |
|
366 |
Files.delete(file); |
|
367 |
return FileVisitResult.CONTINUE; |
|
368 |
} |
|
369 |
||
370 |
@Override |
|
371 |
public FileVisitResult postVisitDirectory(Path dir, IOException exc) |
|
372 |
throws IOException |
|
373 |
{ |
|
374 |
Files.delete(dir); |
|
375 |
return FileVisitResult.CONTINUE; |
|
376 |
} |
|
377 |
}); |
|
378 |
} |
|
379 |
||
43109 | 380 |
|
381 |
private void makeModule(String mn, String... deps) throws IOException { |
|
382 |
makeModule(mn, null, deps); |
|
383 |
} |
|
384 |
||
385 |
private void makeModule(String mn, ModuleDescriptor.Requires.Modifier mod, String... deps) |
|
386 |
throws IOException |
|
387 |
{ |
|
388 |
if (mod != null && mod != TRANSITIVE && mod != STATIC) { |
|
389 |
throw new IllegalArgumentException(mod.toString()); |
|
390 |
} |
|
391 |
||
392 |
StringBuilder sb = new StringBuilder(); |
|
393 |
sb.append("module " + mn + " {").append("\n"); |
|
394 |
Arrays.stream(deps).forEach(req -> { |
|
395 |
sb.append(" requires "); |
|
396 |
if (mod != null) { |
|
397 |
sb.append(mod.toString().toLowerCase()).append(" "); |
|
398 |
} |
|
399 |
sb.append(req + ";\n"); |
|
400 |
}); |
|
401 |
sb.append("}\n"); |
|
402 |
builder.writeJavaFiles(mn, sb.toString()); |
|
403 |
||
404 |
compileModule(mn, srcDir); |
|
405 |
} |
|
406 |
||
37779 | 407 |
private void compileModule(String moduleName, Path src) throws IOException { |
408 |
Path msrc = src.resolve(moduleName); |
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|
409 |
assertTrue(CompilerUtils.compile(msrc, mods, "--module-source-path", src.toString())); |
37779 | 410 |
} |
411 |
||
43109 | 412 |
private void jmodHashModules(String moduleName, String hashModulesPattern) { |
413 |
makeJmod(moduleName, "--module-path", lib.toString(), |
|
414 |
"--hash-modules", hashModulesPattern); |
|
415 |
} |
|
416 |
||
417 |
private void makeJmod(String moduleName, String... options) { |
|
37779 | 418 |
Path mclasses = mods.resolve(moduleName); |
43109 | 419 |
Path outfile = lib.resolve(moduleName + ".jmod"); |
37779 | 420 |
List<String> args = new ArrayList<>(); |
421 |
args.add("create"); |
|
422 |
Collections.addAll(args, options); |
|
423 |
Collections.addAll(args, "--class-path", mclasses.toString(), |
|
424 |
outfile.toString()); |
|
425 |
||
43109 | 426 |
if (Files.exists(outfile)) { |
427 |
try { |
|
428 |
Files.delete(outfile); |
|
429 |
} catch (IOException e) { |
|
430 |
throw new UncheckedIOException(e); |
|
431 |
} |
|
432 |
} |
|
37779 | 433 |
runJmod(args); |
434 |
} |
|
435 |
||
43109 | 436 |
private static void runJmod(List<String> args) { |
41484
834b7539ada3
8164689: Retrofit jar, jlink, jmod as a ToolProvider
mchung
parents:
40261
diff
changeset
|
437 |
int rc = JMOD_TOOL.run(System.out, System.out, args.toArray(new String[args.size()])); |
43109 | 438 |
System.out.println("jmod " + args.stream().collect(Collectors.joining(" "))); |
37779 | 439 |
if (rc != 0) { |
43109 | 440 |
throw new AssertionError("jmod failed: rc = " + rc); |
441 |
} |
|
442 |
} |
|
443 |
||
444 |
private void makeJar(String moduleName, String... options) { |
|
445 |
Path mclasses = mods.resolve(moduleName); |
|
446 |
Path outfile = lib.resolve(moduleName + ".jar"); |
|
447 |
List<String> args = new ArrayList<>(); |
|
448 |
Stream.concat(Stream.of("--create", |
|
449 |
"--file=" + outfile.toString()), |
|
450 |
Arrays.stream(options)) |
|
451 |
.forEach(args::add); |
|
452 |
args.add("-C"); |
|
453 |
args.add(mclasses.toString()); |
|
454 |
args.add("."); |
|
455 |
||
456 |
if (Files.exists(outfile)) { |
|
457 |
try { |
|
458 |
Files.delete(outfile); |
|
459 |
} catch (IOException e) { |
|
460 |
throw new UncheckedIOException(e); |
|
461 |
} |
|
462 |
} |
|
463 |
||
464 |
int rc = JAR_TOOL.run(System.out, System.out, args.toArray(new String[args.size()])); |
|
465 |
System.out.println("jar " + args.stream().collect(Collectors.joining(" "))); |
|
466 |
if (rc != 0) { |
|
467 |
throw new AssertionError("jar failed: rc = " + rc); |
|
37779 | 468 |
} |
469 |
} |
|
470 |
} |