1 /* 2 * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 8003562 8005428 8015912 8027481 8048063 8068937 27 * @summary Basic tests for jdeps tool 28 * @modules java.management 29 * jdk.jdeps/com.sun.tools.jdeps 30 * @build Test p.Foo p.Bar p.C p.SubClass q.Gee javax.activity.NotCompactProfile 31 * @run main Basic 32 */ 33 34 import java.io.File; 35 import java.io.IOException; 36 import java.io.PrintWriter; 37 import java.io.StringWriter; 38 import java.nio.file.Files; 39 import java.nio.file.Path; 40 import java.nio.file.Paths; 41 import java.util.*; 42 import java.util.regex.*; 43 import static java.nio.file.StandardCopyOption.*; 44 45 public class Basic { 46 public static void main(String... args) throws Exception { 47 int errors = 0; 48 errors += new Basic().run(); 49 if (errors > 0) 50 throw new Exception(errors + " errors found"); 51 } 52 53 int run() throws IOException { 54 File testDir = new File(System.getProperty("test.classes", ".")); 55 // test a .class file 56 test(new File(testDir, "Test.class"), 57 new String[] {"java.lang", "p"}, 58 new String[] {"compact1", "not found"}); 59 // test a directory 60 // also test non-SE javax.activity class dependency 61 test(new File(testDir, "p"), 62 new String[] {"java.lang", "java.util", "java.lang.management", "javax.activity", "javax.crypto"}, 63 new String[] {"compact1", "compact1", "compact3", testDir.getName(), "compact1"}, 64 new String[] {"-classpath", testDir.getPath()}); 65 // test class-level dependency output 66 test(new File(testDir, "Test.class"), 67 new String[] {"java.lang.Object", "java.lang.String", "p.Foo", "p.Bar"}, 68 new String[] {"compact1", "compact1", "not found", "not found"}, 69 new String[] {"-verbose:class"}); 70 // test -filter:none option 71 test(new File(testDir, "p"), 72 new String[] {"java.lang", "java.util", "java.lang.management", "javax.activity", "javax.crypto", "p"}, 73 new String[] {"compact1", "compact1", "compact3", testDir.getName(), "compact1", "p"}, 74 new String[] {"-classpath", testDir.getPath(), "-verbose:package", "-filter:none"}); 75 // test -filter:archive option 76 test(new File(testDir, "p"), 77 new String[] {"java.lang", "java.util", "java.lang.management", "javax.activity", "javax.crypto"}, 78 new String[] {"compact1", "compact1", "compact3", testDir.getName(), "compact1"}, 79 new String[] {"-classpath", testDir.getPath(), "-verbose:package", "-filter:archive"}); 80 // test -p option 81 test(new File(testDir, "Test.class"), 82 new String[] {"p.Foo", "p.Bar"}, 83 new String[] {"not found", "not found"}, 84 new String[] {"-verbose:class", "-p", "p"}); 85 // test -e option 86 test(new File(testDir, "Test.class"), 87 new String[] {"p.Foo", "p.Bar"}, 88 new String[] {"not found", "not found"}, 89 new String[] {"-verbose:class", "-e", "p\\..*"}); 90 test(new File(testDir, "Test.class"), 91 new String[] {"java.lang"}, 92 new String[] {"compact1"}, 93 new String[] {"-verbose:package", "-e", "java\\.lang\\..*"}); 94 95 // parse p.C, p.SubClass and q.* 96 // p.SubClass have no dependency other than p.C 97 // q.Gee depends on p.SubClass that should be found 98 test(testDir, 99 new String[] {"java.lang", "p"}, 100 new String[] {"compact1", testDir.getName()}, 101 new String[] {"-include", "p.C|p.SubClass|q\\..*"}); 102 test(testDir, 103 new String[] {"java.lang", "p"}, 104 new String[] {"compact1", testDir.getName()}, 105 new String[] {"-classpath", testDir.getPath(), "-include", "p.C|p.SubClass|q\\..*"}); 106 107 // test -classpath and -include options 108 test(null, 109 new String[] {"java.lang", "java.util", "java.lang.management", 110 "javax.activity", "javax.crypto"}, 111 new String[] {"compact1", "compact1", "compact3", testDir.getName(), "compact1"}, 112 new String[] {"-classpath", testDir.getPath(), "-include", "p.+|Test.class"}); 113 test(new File(testDir, "Test.class"), 114 new String[] {"java.lang.Object", "java.lang.String", "p.Foo", "p.Bar"}, 115 new String[] {"compact1", "compact1", testDir.getName(), testDir.getName()}, 116 new String[] {"-v", "-classpath", testDir.getPath(), "Test.class"}); 117 118 // split package p - move p/Foo.class to dir1 and p/Bar.class to dir2 119 Path testClassPath = testDir.toPath(); 120 Path dirP = testClassPath.resolve("p"); 121 Path dir1 = testClassPath.resolve("dir1"); 122 Path subdir1P = dir1.resolve("p"); 123 Path dir2 = testClassPath.resolve("dir2"); 124 Path subdir2P = dir2.resolve("p"); 125 if (!Files.exists(subdir1P)) 126 Files.createDirectories(subdir1P); 127 if (!Files.exists(subdir2P)) 128 Files.createDirectories(subdir2P); 129 Files.move(dirP.resolve("Foo.class"), subdir1P.resolve("Foo.class"), REPLACE_EXISTING); 130 Files.move(dirP.resolve("Bar.class"), subdir2P.resolve("Bar.class"), REPLACE_EXISTING); 131 StringBuilder cpath = new StringBuilder(testDir.toString()); 132 cpath.append(File.pathSeparator).append(dir1.toString()); 133 cpath.append(File.pathSeparator).append(dir2.toString()); 134 test(new File(testDir, "Test.class"), 135 new String[] {"java.lang.Object", "java.lang.String", "p.Foo", "p.Bar"}, 136 new String[] {"compact1", "compact1", dir1.toFile().getName(), dir2.toFile().getName()}, 137 new String[] {"-v", "-classpath", cpath.toString(), "Test.class"}); 138 return errors; 139 } 140 141 void test(File file, String[] expect, String[] profiles) { 142 test(file, expect, profiles, new String[0]); 143 } 144 145 void test(File file, String[] expect, String[] profiles, String[] options) { 146 List<String> args = new ArrayList<>(Arrays.asList(options)); 147 if (file != null) { 148 args.add(file.getPath()); 149 } 150 List<String> argsWithDashP = new ArrayList<>(); 151 argsWithDashP.add("-P"); 152 argsWithDashP.addAll(args); 153 // test without -P 154 checkResult("dependencies", expect, jdeps(args.toArray(new String[0])).keySet()); 155 // test with -P 156 checkResult("profiles", expect, profiles, jdeps(argsWithDashP.toArray(new String[0]))); 157 } 158 159 Map<String,String> jdeps(String... args) { 160 StringWriter sw = new StringWriter(); 161 PrintWriter pw = new PrintWriter(sw); 162 System.err.println("jdeps " + Arrays.toString(args)); 163 int rc = com.sun.tools.jdeps.Main.run(args, pw); 164 pw.close(); 165 String out = sw.toString(); 166 if (!out.isEmpty()) 167 System.err.println(out); 168 if (rc != 0) 169 throw new Error("jdeps failed: rc=" + rc); 170 return findDeps(out); 171 } 172 173 // Pattern used to parse lines 174 private static Pattern linePattern = Pattern.compile(".*\r?\n"); 175 private static Pattern pattern = Pattern.compile("\\s+ -> (\\S+) +(.*)"); 176 177 // Use the linePattern to break the given String into lines, applying 178 // the pattern to each line to see if we have a match 179 private static Map<String,String> findDeps(String out) { 180 Map<String,String> result = new LinkedHashMap<>(); 181 Matcher lm = linePattern.matcher(out); // Line matcher 182 Matcher pm = null; // Pattern matcher 183 int lines = 0; 184 while (lm.find()) { 185 lines++; 186 CharSequence cs = lm.group(); // The current line 187 if (pm == null) 188 pm = pattern.matcher(cs); 189 else 190 pm.reset(cs); 191 if (pm.find()) 192 result.put(pm.group(1), pm.group(2).trim()); 193 if (lm.end() == out.length()) 194 break; 195 } 196 return result; 197 } 198 199 void checkResult(String label, String[] expect, Collection<String> found) { 200 List<String> list = Arrays.asList(expect); 201 if (!isEqual(list, found)) 202 error("Unexpected " + label + " found: '" + found + "', expected: '" + list + "'"); 203 } 204 205 void checkResult(String label, String[] expect, String[] profiles, Map<String,String> result) { 206 if (expect.length != profiles.length) 207 error("Invalid expected names and profiles"); 208 209 // check the dependencies 210 checkResult(label, expect, result.keySet()); 211 // check profile information 212 checkResult(label, profiles, result.values()); 213 for (int i=0; i < expect.length; i++) { 214 String profile = result.get(expect[i]); 215 if (!profile.equals(profiles[i])) 216 error("Unexpected profile: '" + profile + "', expected: '" + profiles[i] + "'"); 217 } 218 } 219 220 boolean isEqual(List<String> expected, Collection<String> found) { 221 if (expected.size() != found.size()) 222 return false; 223 224 List<String> list = new ArrayList<>(found); 225 list.removeAll(expected); 226 return list.isEmpty(); 227 } 228 229 void error(String msg) { 230 System.err.println("Error: " + msg); 231 errors++; 232 } 233 234 int errors; 235 }