| /* |
| * Copyright (c) 2016, 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 |
| * @summary Tests split packages |
| * @library ../lib |
| * @build CompilerUtils JdepsUtil |
| * @modules java.logging |
| * jdk.jdeps/com.sun.tools.jdeps |
| * jdk.unsupported |
| * @run testng InverseDeps |
| */ |
| |
| import java.io.File; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.Arrays; |
| import java.util.LinkedHashSet; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| import java.util.stream.Stream; |
| |
| import com.sun.tools.jdeps.Archive; |
| import com.sun.tools.jdeps.InverseDepsAnalyzer; |
| import org.testng.annotations.BeforeTest; |
| import org.testng.annotations.DataProvider; |
| import org.testng.annotations.Test; |
| |
| import static org.testng.Assert.assertTrue; |
| import static org.testng.Assert.assertFalse; |
| import static org.testng.Assert.assertEquals; |
| |
| |
| public class InverseDeps { |
| private static final String TEST_SRC = System.getProperty("test.src"); |
| private static final String TEST_CLASSES = System.getProperty("test.classes"); |
| |
| private static final Path SRC_DIR = Paths.get(TEST_SRC, "src"); |
| private static final Path MODS_DIR = Paths.get("mods"); |
| private static final Path LIBS_DIR = Paths.get("libs"); |
| |
| private static final Set<String> modules = new LinkedHashSet( |
| List.of("unsafe", "mIV", "mV", "mVI", "mVII") |
| ); |
| |
| /** |
| * Compiles classes used by the test |
| */ |
| @BeforeTest |
| public void compileAll() throws Exception { |
| CompilerUtils.cleanDir(MODS_DIR); |
| |
| for (String mn : modules) { |
| // compile a module |
| assertTrue(CompilerUtils.compileModule(SRC_DIR, MODS_DIR, mn)); |
| |
| // create JAR files with no module-info.class |
| Path root = MODS_DIR.resolve(mn); |
| |
| try (Stream<Path> stream = Files.walk(root, Integer.MAX_VALUE)) { |
| Stream<Path> entries = stream.filter(f -> { |
| String fn = f.getFileName().toString(); |
| return fn.endsWith(".class") && !fn.equals("module-info.class"); |
| }); |
| JdepsUtil.createJar(LIBS_DIR.resolve(mn + ".jar"), root, entries); |
| } |
| } |
| } |
| @DataProvider(name = "jdkModules") |
| public Object[][] jdkModules() { |
| return new Object[][]{ |
| // --require and a subset of dependences |
| { "jdk.compiler", new String[][] { |
| new String[] {"jdk.compiler", "jdk.jshell"}, |
| new String[] {"jdk.compiler", "jdk.rmic"}, |
| new String[] {"jdk.compiler", "jdk.javadoc", "jdk.rmic"}, |
| } |
| }, |
| { "java.compiler", new String[][] { |
| new String[] {"java.compiler", "jdk.jshell"}, |
| new String[] {"java.compiler", "jdk.compiler", "jdk.jshell"}, |
| new String[] {"java.compiler", "jdk.compiler", "jdk.rmic"}, |
| new String[] {"java.compiler", "jdk.compiler", "jdk.javadoc", "jdk.rmic"}, |
| new String[] {"java.compiler", "java.se"}, |
| } |
| }, |
| }; |
| } |
| |
| @Test(dataProvider = "jdkModules") |
| public void testJDKModule(String moduleName, String[][] expected) throws Exception { |
| // this invokes the jdeps launcher so that all system modules are observable |
| JdepsRunner jdeps = JdepsRunner.run( |
| "--inverse", "--require", moduleName |
| ); |
| List<String> output = Arrays.stream(jdeps.output()) |
| .map(s -> s.trim()) |
| .collect(Collectors.toList()); |
| |
| // verify the dependences |
| assertTrue(Arrays.stream(expected) |
| .map(path -> Arrays.stream(path) |
| .collect(Collectors.joining(" <- "))) |
| .anyMatch(output::contains)); |
| } |
| |
| |
| @DataProvider(name = "testrequires") |
| public Object[][] expected1() { |
| return new Object[][] { |
| // --require and result |
| { "java.sql", new String[][] { |
| new String[] { "java.sql", "mV" }, |
| } |
| }, |
| { "java.compiler", new String[][] { |
| new String[] { "java.compiler", "mV" }, |
| new String[] { "java.compiler", "mIV", "mV" }, |
| } |
| }, |
| { "java.logging", new String[][]{ |
| new String[] {"java.logging", "mV"}, |
| new String[] {"java.logging", "mIV", "mV"}, |
| new String[] {"java.logging", "java.sql", "mV"}, |
| } |
| }, |
| { "jdk.unsupported", new String[][] { |
| new String[] {"jdk.unsupported", "unsafe", "mVI", "mVII"}, |
| new String[] {"jdk.unsupported", "unsafe", "mVII"} |
| } |
| }, |
| }; |
| } |
| |
| @Test(dataProvider = "testrequires") |
| public void testrequires(String name, String[][] expected) throws Exception { |
| String cmd1 = String.format("jdeps --inverse --module-path %s --require %s --add-modules %s%n", |
| MODS_DIR, name, modules.stream().collect(Collectors.joining(","))); |
| |
| try (JdepsUtil.Command jdeps = JdepsUtil.newCommand(cmd1)) { |
| jdeps.appModulePath(MODS_DIR.toString()) |
| .addmods(modules) |
| .requires(Set.of(name)); |
| |
| runJdeps(jdeps, expected); |
| } |
| |
| String cmd2 = String.format("jdeps --inverse --module-path %s --require %s" + |
| " --add-modules ALL-MODULE-PATH%n", LIBS_DIR, name); |
| |
| // automatic module |
| try (JdepsUtil.Command jdeps = JdepsUtil.newCommand(cmd2)) { |
| jdeps.appModulePath(MODS_DIR.toString()) |
| .addmods(Set.of("ALL-MODULE-PATH")) |
| .requires(Set.of(name)); |
| |
| runJdeps(jdeps, expected); |
| } |
| } |
| |
| @DataProvider(name = "testpackage") |
| public Object[][] expected2() { |
| return new Object[][] { |
| // -package and result |
| { "p4", new String[][] { |
| new String[] { "mIV", "mV"}, |
| } |
| }, |
| { "javax.tools", new String[][] { |
| new String[] {"java.compiler", "mV"}, |
| new String[] {"java.compiler", "mIV", "mV"}, |
| } |
| }, |
| { "sun.misc", new String[][] { |
| new String[] {"jdk.unsupported", "unsafe", "mVI", "mVII"}, |
| new String[] {"jdk.unsupported", "unsafe", "mVII"} |
| } |
| } |
| }; |
| } |
| |
| @Test(dataProvider = "testpackage") |
| public void testpackage(String name, String[][] expected) throws Exception { |
| String cmd = String.format("jdeps --inverse --module-path %s -package %s --add-modules %s%n", |
| MODS_DIR, name, modules.stream().collect(Collectors.joining(","))); |
| try (JdepsUtil.Command jdeps = JdepsUtil.newCommand(cmd)) { |
| jdeps.appModulePath(MODS_DIR.toString()) |
| .addmods(modules) |
| .matchPackages(Set.of(name)); |
| |
| runJdeps(jdeps, expected); |
| } |
| } |
| |
| @DataProvider(name = "testregex") |
| public Object[][] expected3() { |
| return new Object[][] { |
| // -regex and result |
| { "org.safe.Lib", new String[][] { |
| new String[] { "unsafe", "mVII"}, |
| new String[] { "unsafe", "mVI", "mVII"}, |
| } |
| }, |
| { "java.util.logging.*|org.safe.Lib", new String[][] { |
| new String[] { "unsafe", "mVII"}, |
| new String[] { "unsafe", "mVI", "mVII"}, |
| new String[] { "java.logging", "mV"}, |
| } |
| } |
| }; |
| } |
| |
| @Test(dataProvider = "testregex") |
| public void testregex(String name, String[][] expected) throws Exception { |
| String cmd = String.format("jdeps --inverse --module-path %s -regex %s --add-modules %s%n", |
| MODS_DIR, name, modules.stream().collect(Collectors.joining(","))); |
| |
| try (JdepsUtil.Command jdeps = JdepsUtil.newCommand(cmd)) { |
| jdeps.appModulePath(MODS_DIR.toString()) |
| .addmods(modules) |
| .regex(name); |
| |
| runJdeps(jdeps, expected); |
| } |
| } |
| |
| @DataProvider(name = "classpath") |
| public Object[][] expected4() { |
| return new Object[][] { |
| // -regex and result |
| { "sun.misc.Unsafe", new String[][] { |
| new String[] {"jdk.unsupported", "unsafe.jar", "mVI.jar", "mVII.jar"}, |
| new String[] {"jdk.unsupported", "unsafe.jar", "mVII.jar"} |
| } |
| }, |
| { "org.safe.Lib", new String[][] { |
| new String[] { "unsafe.jar", "mVII.jar"}, |
| new String[] { "unsafe.jar", "mVI.jar", "mVII.jar"}, |
| } |
| }, |
| { "java.util.logging.*|org.safe.Lib", new String[][] { |
| new String[] { "unsafe.jar", "mVII.jar"}, |
| new String[] { "unsafe.jar", "mVI.jar", "mVII.jar"}, |
| new String[] { "java.logging", "mV.jar"}, |
| } |
| } |
| }; |
| } |
| |
| @Test(dataProvider = "classpath") |
| public void testClassPath(String name, String[][] expected) throws Exception { |
| // -classpath |
| String cpath = modules.stream() |
| .filter(mn -> !mn.equals("mVII")) |
| .map(mn -> LIBS_DIR.resolve(mn + ".jar").toString()) |
| .collect(Collectors.joining(File.pathSeparator)); |
| |
| Path jarfile = LIBS_DIR.resolve("mVII.jar"); |
| |
| String cmd1 = String.format("jdeps --inverse -classpath %s -regex %s %s%n", |
| cpath, name, jarfile); |
| try (JdepsUtil.Command jdeps = JdepsUtil.newCommand(cmd1)) { |
| jdeps.verbose("-verbose:class") |
| .addClassPath(cpath) |
| .regex(name).addRoot(jarfile); |
| runJdeps(jdeps, expected); |
| } |
| |
| // all JAR files on the command-line arguments |
| Set<Path> paths = modules.stream() |
| .map(mn -> LIBS_DIR.resolve(mn + ".jar")) |
| .collect(Collectors.toSet()); |
| String cmd2 = String.format("jdeps --inverse -regex %s %s%n", name, paths); |
| try (JdepsUtil.Command jdeps = JdepsUtil.newCommand(cmd2)) { |
| jdeps.verbose("-verbose:class").regex(name); |
| paths.forEach(jdeps::addRoot); |
| runJdeps(jdeps, expected); |
| } |
| } |
| |
| private void runJdeps(JdepsUtil.Command jdeps, String[][] expected) throws Exception { |
| InverseDepsAnalyzer analyzer = jdeps.getInverseDepsAnalyzer(); |
| |
| assertTrue(analyzer.run()); |
| |
| // get the inverse transitive dependences |
| List<String[]> paths = analyzer.inverseDependences().stream() |
| .map(deque -> deque.stream() |
| .map(Archive::getName) |
| .collect(Collectors.toList()).toArray(new String[0])) |
| .collect(Collectors.toList()); |
| |
| jdeps.dumpOutput(System.err); |
| paths.forEach(path -> System.err.println(Arrays.stream(path) |
| .collect(Collectors.joining(" <- ")))); |
| |
| // verify the dependences |
| assertEquals(paths.size(), expected.length); |
| |
| for (int i=0; i < paths.size(); i++) { |
| String[] path = paths.get(i); |
| boolean noneMatched = Arrays.stream(expected) |
| .filter(array -> array.length == path.length) |
| .noneMatch(array -> Arrays.equals(array, path)); |
| if (noneMatched) |
| System.err.format("Expected: %s found: %s%n", |
| Arrays.stream(expected) |
| .map(Arrays::toString) |
| .collect(Collectors.joining(", ")), |
| Arrays.toString(path)); |
| |
| assertFalse(noneMatched); |
| } |
| } |
| |
| } |