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.dev/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 }