1 /*
2 * Copyright (c) 2014, 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
27 * @summary Basic tests for jdeps -dotoutput option
28 * @modules java.management
29 * jdk.dev/com.sun.tools.jdeps
30 * @build Test p.Foo p.Bar javax.activity.NotCompactProfile
31 * @run main DotFileTest
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.DirectoryStream;
39 import java.nio.file.Files;
40 import java.nio.file.Path;
41 import java.nio.file.Paths;
42 import java.util.*;
43 import java.util.regex.*;
44
45 public class DotFileTest {
46 public static void main(String... args) throws Exception {
47 int errors = 0;
48 errors += new DotFileTest().run();
49 if (errors > 0)
50 throw new Exception(errors + " errors found");
51 }
52
53 final Path dir;
54 final Path dotoutput;
55 DotFileTest() {
56 this.dir = Paths.get(System.getProperty("test.classes", "."));
57 this.dotoutput = dir.resolve("dots");
58 }
59
60 int run() throws IOException {
61 File testDir = dir.toFile();
62 // test a .class file
63 test(new File(testDir, "Test.class"),
64 new String[] {"java.lang", "p"},
65 new String[] {"compact1", "not found"});
66 // test a directory
67 // also test non-SE javax.activity class dependency
68 test(new File(testDir, "p"),
69 new String[] {"java.lang", "java.util", "java.lang.management", "javax.activity", "javax.crypto"},
70 new String[] {"compact1", "compact1", "compact3", testDir.getName(), "compact1"},
71 new String[] {"-classpath", testDir.getPath()});
72 // test class-level dependency output
73 test(new File(testDir, "Test.class"),
74 new String[] {"java.lang.Object", "java.lang.String", "p.Foo", "p.Bar"},
75 new String[] {"compact1", "compact1", "not found", "not found"},
76 new String[] {"-verbose:class"});
77 // test -filter:none option
78 test(new File(testDir, "p"),
79 new String[] {"java.lang", "java.util", "java.lang.management", "javax.activity", "javax.crypto", "p"},
80 new String[] {"compact1", "compact1", "compact3", testDir.getName(), "compact1", "p"},
81 new String[] {"-classpath", testDir.getPath(), "-verbose:package", "-filter:none"});
82 // test -filter:archive option
83 test(new File(testDir, "p"),
84 new String[] {"java.lang", "java.util", "java.lang.management", "javax.activity", "javax.crypto"},
85 new String[] {"compact1", "compact1", "compact3", testDir.getName(), "compact1"},
86 new String[] {"-classpath", testDir.getPath(), "-verbose:package", "-filter:archive"});
87 // test -p option
88 test(new File(testDir, "Test.class"),
89 new String[] {"p.Foo", "p.Bar"},
90 new String[] {"not found", "not found"},
91 new String[] {"-verbose:class", "-p", "p"});
92 // test -e option
93 test(new File(testDir, "Test.class"),
94 new String[] {"p.Foo", "p.Bar"},
95 new String[] {"not found", "not found"},
96 new String[] {"-verbose:class", "-e", "p\\..*"});
97 test(new File(testDir, "Test.class"),
98 new String[] {"java.lang"},
99 new String[] {"compact1"},
100 new String[] {"-verbose:package", "-e", "java\\.lang\\..*"});
101 // test -classpath options
102 test(new File(testDir, "Test.class"),
103 new String[] {"java.lang.Object", "java.lang.String", "p.Foo", "p.Bar"},
104 new String[] {"compact1", "compact1", testDir.getName(), testDir.getName()},
105 new String[] {"-v", "-classpath", testDir.getPath()});
106
107 testSummary(new File(testDir, "Test.class"),
108 new String[] {"java.base", testDir.getName()},
109 new String[] {"compact1", ""},
110 new String[] {"-classpath", testDir.getPath()});
111 testSummary(new File(testDir, "Test.class"),
112 new String[] {"java.lang", "p"},
113 new String[] {"compact1", testDir.getName()},
114 new String[] {"-v", "-classpath", testDir.getPath()});
115 return errors;
116 }
117
118 void test(File file, String[] expect, String[] profiles) throws IOException {
119 test(file, expect, profiles, new String[0]);
120 }
121
122 void test(File file, String[] expect, String[] profiles, String[] options)
123 throws IOException
124 {
125 Path dotfile = dotoutput.resolve(file.toPath().getFileName().toString() + ".dot");
126
127 List<String> args = new ArrayList<>(Arrays.asList(options));
128 args.add("-dotoutput");
129 args.add(dotoutput.toString());
130 if (file != null) {
131 args.add(file.getPath());
132 }
133
134 Map<String,String> result = jdeps(args, dotfile);
135 checkResult("dependencies", expect, result.keySet());
136
137 // with -P option
138 List<String> argsWithDashP = new ArrayList<>();
139 argsWithDashP.add("-dotoutput");
140 argsWithDashP.add(dotoutput.toString());
141 argsWithDashP.add("-P");
142 argsWithDashP.addAll(args);
143
144 result = jdeps(argsWithDashP, dotfile);
145 checkResult("profiles", expect, profiles, result);
146 }
147
148 void testSummary(File file, String[] expect, String[] profiles, String[] options)
149 throws IOException
150 {
151 Path dotfile = dotoutput.resolve("summary.dot");
152
153 List<String> args = new ArrayList<>(Arrays.asList(options));
154 args.add("-dotoutput");
155 args.add(dotoutput.toString());
156 if (file != null) {
157 args.add(file.getPath());
158 }
159
160 Map<String,String> result = jdeps(args, dotfile);
161 checkResult("dependencies", expect, result.keySet());
162
163 // with -P option
164 List<String> argsWithDashP = new ArrayList<>();
165 argsWithDashP.add("-dotoutput");
166 argsWithDashP.add(dotoutput.toString());
167 argsWithDashP.add("-P");
168 argsWithDashP.addAll(args);
169
170 result = jdeps(argsWithDashP, dotfile);
171 checkResult("profiles", expect, profiles, result);
172 }
173
174 Map<String,String> jdeps(List<String> args, Path dotfile) throws IOException {
175 if (Files.exists(dotoutput)) {
176 try (DirectoryStream<Path> stream = Files.newDirectoryStream(dotoutput)) {
177 for (Path p : stream) {
178 Files.delete(p);
179 }
180 }
181 Files.delete(dotoutput);
182 }
183 // invoke jdeps
184 StringWriter sw = new StringWriter();
185 PrintWriter pw = new PrintWriter(sw);
186 System.err.println("jdeps " + args);
187 int rc = com.sun.tools.jdeps.Main.run(args.toArray(new String[0]), pw);
188 pw.close();
189 String out = sw.toString();
190 if (!out.isEmpty())
191 System.err.println(out);
192 if (rc != 0)
193 throw new Error("jdeps failed: rc=" + rc);
194
195 // check output files
196 if (Files.notExists(dotfile)) {
197 throw new RuntimeException(dotfile + " doesn't exist");
198 }
199 return parse(dotfile);
200 }
201 private static Pattern pattern = Pattern.compile("(.*) -> +([^ ]*) (.*)");
202 private Map<String,String> parse(Path outfile) throws IOException {
203 Map<String,String> result = new LinkedHashMap<>();
204 for (String line : Files.readAllLines(outfile)) {
205 line = line.replace('"', ' ').replace(';', ' ');
206 Matcher pm = pattern.matcher(line);
207 if (pm.find()) {
208 String origin = pm.group(1).trim();
209 String target = pm.group(2).trim();
210 String module = pm.group(3).replace('(', ' ').replace(')', ' ').trim();
211 result.put(target, module);
212 }
213 }
214 return result;
215 }
216
217 void checkResult(String label, String[] expect, Collection<String> found) {
218 List<String> list = Arrays.asList(expect);
219 if (!isEqual(list, found))
220 error("Unexpected " + label + " found: '" + found + "', expected: '" + list + "'");
221 }
222
223 void checkResult(String label, String[] expect, String[] profiles, Map<String,String> result) {
224 if (expect.length != profiles.length)
225 error("Invalid expected names and profiles");
226
227 // check the dependencies
228 checkResult(label, expect, result.keySet());
229 // check profile information
230 checkResult(label, profiles, result.values());
231 for (int i=0; i < expect.length; i++) {
232 String profile = result.get(expect[i]);
233 if (!profile.equals(profiles[i]))
234 error("Unexpected profile: '" + profile + "', expected: '" + profiles[i] + "'");
235 }
236 }
237
238 boolean isEqual(List<String> expected, Collection<String> found) {
239 if (expected.size() != found.size())
240 return false;
241
242 List<String> list = new ArrayList<>(found);
243 list.removeAll(expected);
244 return list.isEmpty();
245 }
246
247 void error(String msg) {
248 System.err.println("Error: " + msg);
249 errors++;
250 }
251
252 int errors;
253 }