| /* |
| * Copyright (c) 2012, 2015, 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 8003562 8005428 8015912 8027481 8048063 8068937 |
| * @summary Basic tests for jdeps tool |
| * @modules java.management |
| * jdk.jdeps/com.sun.tools.jdeps |
| * @build Test p.Foo p.Bar p.C p.SubClass q.Gee |
| * @run main Basic |
| */ |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.util.*; |
| import java.util.regex.*; |
| import java.util.stream.Collectors; |
| |
| import static java.nio.file.StandardCopyOption.*; |
| |
| public class Basic { |
| public static void main(String... args) throws Exception { |
| int errors = 0; |
| errors += new Basic().run(); |
| if (errors > 0) |
| throw new Exception(errors + " errors found"); |
| } |
| |
| int run() throws IOException { |
| File testDir = new File(System.getProperty("test.classes", ".")); |
| // test a .class file |
| test(new File(testDir, "Test.class"), |
| new String[] {"java.lang", "p"}, |
| new String[] {"compact1", "not found"}); |
| // test a directory |
| test(new File(testDir, "p"), |
| new String[] {"java.lang", "java.util", "java.lang.management", "javax.crypto"}, |
| new String[] {"compact1", "compact1", "compact3", "compact1"}, |
| new String[] {"-classpath", testDir.getPath()}); |
| // test class-level dependency output |
| test(new File(testDir, "Test.class"), |
| new String[] {"java.lang.Object", "java.lang.String", "p.Foo", "p.Bar"}, |
| new String[] {"compact1", "compact1", "not found", "not found"}, |
| new String[] {"-verbose:class"}); |
| // test -filter:none option |
| test(new File(testDir, "p"), |
| new String[] {"java.lang", "java.util", "java.lang.management", "javax.crypto", "p"}, |
| new String[] {"compact1", "compact1", "compact3", "compact1", "p"}, |
| new String[] {"-classpath", testDir.getPath(), "-verbose:package", "-filter:none"}); |
| // test -filter:archive option |
| test(new File(testDir, "p"), |
| new String[] {"java.lang", "java.util", "java.lang.management", "javax.crypto"}, |
| new String[] {"compact1", "compact1", "compact3", "compact1"}, |
| new String[] {"-classpath", testDir.getPath(), "-verbose:package", "-filter:archive"}); |
| // test -p option |
| test(new File(testDir, "Test.class"), |
| new String[] {"p.Foo", "p.Bar"}, |
| new String[] {"not found", "not found"}, |
| new String[] {"-verbose:class", "-p", "p"}); |
| // test -e option |
| test(new File(testDir, "Test.class"), |
| new String[] {"p.Foo", "p.Bar"}, |
| new String[] {"not found", "not found"}, |
| new String[] {"-verbose:class", "-e", "p\\..*"}); |
| test(new File(testDir, "Test.class"), |
| new String[] {"java.lang"}, |
| new String[] {"compact1"}, |
| new String[] {"-verbose:package", "-e", "java\\.lang\\..*"}); |
| |
| // parse p.C, p.SubClass and q.* |
| // p.SubClass have no dependency other than p.C |
| // q.Gee depends on p.SubClass that should be found |
| test(testDir, |
| new String[] {"java.lang", "p"}, |
| new String[] {"compact1", testDir.getName()}, |
| new String[] {"-include", "p.C|p.SubClass|q\\..*"}); |
| test(testDir, |
| new String[] {"java.lang", "p"}, |
| new String[] {"compact1", testDir.getName()}, |
| new String[] {"-classpath", testDir.getPath(), "-include", "p.C|p.SubClass|q\\..*"}); |
| |
| // test -classpath and -include options |
| test(null, |
| new String[] {"java.lang", "java.util", "java.lang.management", |
| "javax.crypto"}, |
| new String[] {"compact1", "compact1", "compact3", "compact1"}, |
| new String[] {"-classpath", testDir.getPath(), "-include", "p.+|Test.class"}); |
| test(new File(testDir, "Test.class"), |
| new String[] {"java.lang.Object", "java.lang.String", "p.Foo", "p.Bar"}, |
| new String[] {"compact1", "compact1", testDir.getName(), testDir.getName()}, |
| new String[] {"-v", "-classpath", testDir.getPath(), "Test.class"}); |
| |
| // split package p - move p/Foo.class to dir1 and p/Bar.class to dir2 |
| Path testClassPath = testDir.toPath(); |
| Path dirP = testClassPath.resolve("p"); |
| Path dir1 = testClassPath.resolve("dir1"); |
| Path subdir1P = dir1.resolve("p"); |
| Path dir2 = testClassPath.resolve("dir2"); |
| Path subdir2P = dir2.resolve("p"); |
| if (!Files.exists(subdir1P)) |
| Files.createDirectories(subdir1P); |
| if (!Files.exists(subdir2P)) |
| Files.createDirectories(subdir2P); |
| Files.move(dirP.resolve("Foo.class"), subdir1P.resolve("Foo.class"), REPLACE_EXISTING); |
| Files.move(dirP.resolve("Bar.class"), subdir2P.resolve("Bar.class"), REPLACE_EXISTING); |
| StringBuilder cpath = new StringBuilder(testDir.toString()); |
| cpath.append(File.pathSeparator).append(dir1.toString()); |
| cpath.append(File.pathSeparator).append(dir2.toString()); |
| test(new File(testDir, "Test.class"), |
| new String[] {"java.lang.Object", "java.lang.String", "p.Foo", "p.Bar"}, |
| new String[] {"compact1", "compact1", dir1.toFile().getName(), dir2.toFile().getName()}, |
| new String[] {"-v", "-classpath", cpath.toString(), "Test.class"}); |
| return errors; |
| } |
| |
| void test(File file, String[] expect, String[] profiles) { |
| test(file, expect, profiles, new String[0]); |
| } |
| |
| void test(File file, String[] expect, String[] profiles, String[] options) { |
| List<String> args = new ArrayList<>(Arrays.asList(options)); |
| if (file != null) { |
| args.add(file.getPath()); |
| } |
| List<String> argsWithDashP = new ArrayList<>(); |
| argsWithDashP.add("-P"); |
| argsWithDashP.addAll(args); |
| // test without -P |
| checkResult("dependencies", expect, jdeps(args.toArray(new String[0])).keySet()); |
| // test with -P |
| checkResult("profiles", expect, profiles, jdeps(argsWithDashP.toArray(new String[0]))); |
| } |
| |
| Map<String,String> jdeps(String... args) { |
| StringWriter sw = new StringWriter(); |
| PrintWriter pw = new PrintWriter(sw); |
| System.err.println("jdeps " + Arrays.stream(args).collect(Collectors.joining(" "))); |
| int rc = com.sun.tools.jdeps.Main.run(args, pw); |
| pw.close(); |
| String out = sw.toString(); |
| if (!out.isEmpty()) |
| System.err.println(out); |
| if (rc != 0) |
| throw new Error("jdeps failed: rc=" + rc); |
| return findDeps(out); |
| } |
| |
| // Pattern used to parse lines |
| private static Pattern linePattern = Pattern.compile(".*\r?\n"); |
| private static Pattern pattern = Pattern.compile("\\s+ -> (\\S+) +(.*)"); |
| |
| // Use the linePattern to break the given String into lines, applying |
| // the pattern to each line to see if we have a match |
| private static Map<String,String> findDeps(String out) { |
| Map<String,String> result = new LinkedHashMap<>(); |
| Matcher lm = linePattern.matcher(out); // Line matcher |
| Matcher pm = null; // Pattern matcher |
| int lines = 0; |
| while (lm.find()) { |
| lines++; |
| CharSequence cs = lm.group(); // The current line |
| if (pm == null) |
| pm = pattern.matcher(cs); |
| else |
| pm.reset(cs); |
| if (pm.find()) |
| result.put(pm.group(1), pm.group(2).trim()); |
| if (lm.end() == out.length()) |
| break; |
| } |
| return result; |
| } |
| |
| void checkResult(String label, String[] expect, Collection<String> found) { |
| List<String> list = Arrays.asList(expect); |
| if (!isEqual(list, found)) |
| error("Unexpected " + label + " found: '" + found + "', expected: '" + list + "'"); |
| } |
| |
| void checkResult(String label, String[] expect, String[] profiles, Map<String,String> result) { |
| if (expect.length != profiles.length) |
| error("Invalid expected names and profiles"); |
| |
| // check the dependencies |
| checkResult(label, expect, result.keySet()); |
| // check profile information |
| checkResult(label, profiles, result.values()); |
| for (int i=0; i < expect.length; i++) { |
| String profile = result.get(expect[i]); |
| if (!profile.equals(profiles[i])) |
| error("Unexpected profile: '" + profile + "', expected: '" + profiles[i] + "'"); |
| } |
| } |
| |
| boolean isEqual(List<String> expected, Collection<String> found) { |
| if (expected.size() != found.size()) |
| return false; |
| |
| List<String> list = new ArrayList<>(found); |
| list.removeAll(expected); |
| return list.isEmpty(); |
| } |
| |
| void error(String msg) { |
| System.err.println("Error: " + msg); |
| errors++; |
| } |
| |
| int errors; |
| } |