Mon, 30 Mar 2015 14:17:35 -0700
Added tag jdk8u52-b06 for changeset 779397f90251
1 /*
2 * Copyright (c) 2012, 2014, 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 */
24 /*
25 * @test
26 * @bug 8015912 8029216 8048063 8050804
27 * @summary Test -apionly and -jdkinternals options
28 * @build m.Bar m.Foo m.Gee b.B c.C c.I d.D e.E f.F g.G
29 * @run main APIDeps
30 */
32 import java.io.File;
33 import java.io.IOException;
34 import java.io.PrintWriter;
35 import java.io.StringWriter;
36 import java.nio.file.Path;
37 import java.nio.file.Paths;
38 import java.util.*;
39 import java.util.regex.*;
41 public class APIDeps {
42 private static boolean symbolFileExist = initProfiles();
43 private static boolean initProfiles() {
44 // check if ct.sym exists; if not use the profiles.properties file
45 Path home = Paths.get(System.getProperty("java.home"));
46 if (home.endsWith("jre")) {
47 home = home.getParent();
48 }
49 Path ctsym = home.resolve("lib").resolve("ct.sym");
50 boolean symbolExists = ctsym.toFile().exists();
51 if (!symbolExists) {
52 Path testSrcProfiles =
53 Paths.get(System.getProperty("test.src", "."), "profiles.properties");
54 if (!testSrcProfiles.toFile().exists())
55 throw new Error(testSrcProfiles + " does not exist");
56 System.out.format("%s doesn't exist.%nUse %s to initialize profiles info%n",
57 ctsym, testSrcProfiles);
58 System.setProperty("jdeps.profiles", testSrcProfiles.toString());
59 }
60 return symbolExists;
61 }
63 public static void main(String... args) throws Exception {
64 int errors = 0;
65 errors += new APIDeps().run();
66 if (errors > 0)
67 throw new Exception(errors + " errors found");
68 }
70 int run() throws IOException {
71 File testDir = new File(System.getProperty("test.classes", "."));
72 String testDirBasename = testDir.toPath().getFileName().toString();
73 File mDir = new File(testDir, "m");
74 // all dependencies
75 test(new File(mDir, "Bar.class"),
76 new String[] {"java.lang.Object", "java.lang.String",
77 "java.util.Set", "java.util.HashSet",
78 "java.lang.management.ManagementFactory",
79 "java.lang.management.RuntimeMXBean",
80 "b.B", "c.C", "d.D", "f.F", "g.G"},
81 new String[] {"compact1", "compact3", testDirBasename},
82 new String[] {"-classpath", testDir.getPath(), "-verbose", "-P"});
83 test(new File(mDir, "Foo.class"),
84 new String[] {"c.I", "e.E", "f.F"},
85 new String[] {testDirBasename},
86 new String[] {"-classpath", testDir.getPath(), "-verbose:class", "-P"});
87 test(new File(mDir, "Foo.class"),
88 new String[] {"c.I", "e.E", "f.F", "m.Bar"},
89 new String[] {testDirBasename},
90 new String[] {"-classpath", testDir.getPath(), "-verbose:class", "-filter:none", "-P"});
91 test(new File(mDir, "Gee.class"),
92 new String[] {"g.G", "sun.misc.Lock", "com.sun.tools.classfile.ClassFile",
93 "com.sun.management.ThreadMXBean", "com.sun.source.tree.BinaryTree"},
94 new String[] {testDirBasename, "JDK internal API", "compact3", ""},
95 new String[] {"-classpath", testDir.getPath(), "-verbose", "-P"});
97 // -jdkinternals
98 test(new File(mDir, "Gee.class"),
99 new String[] {"sun.misc.Lock", "com.sun.tools.classfile.ClassFile"},
100 new String[] {"JDK internal API"},
101 new String[] {"-jdkinternals"});
102 // -jdkinternals parses all classes on -classpath and the input arguments
103 test(new File(mDir, "Gee.class"),
104 new String[] {"com.sun.tools.jdeps.Main", "com.sun.tools.classfile.ClassFile",
105 "sun.misc.Lock", "sun.misc.Unsafe"},
106 new String[] {"JDK internal API"},
107 new String[] {"-classpath", testDir.getPath(), "-jdkinternals"});
109 // parse only APIs
110 test(mDir,
111 new String[] {"java.lang.Object", "java.lang.String",
112 "java.util.Set",
113 "c.C", "d.D", "c.I", "e.E"},
114 new String[] {"compact1", testDirBasename},
115 new String[] {"-classpath", testDir.getPath(), "-verbose:class", "-P", "-apionly"});
117 test(mDir,
118 new String[] {"java.lang.Object", "java.lang.String",
119 "java.util.Set",
120 "c.C", "d.D", "c.I", "e.E", "m.Bar"},
121 new String[] {"compact1", testDirBasename, mDir.getName()},
122 new String[] {"-classpath", testDir.getPath(), "-verbose", "-P", "-apionly"});
123 return errors;
124 }
126 void test(File file, String[] expect, String[] profiles) {
127 test(file, expect, profiles, new String[0]);
128 }
130 void test(File file, String[] expect, String[] profiles, String[] options) {
131 List<String> args = new ArrayList<>(Arrays.asList(options));
132 if (file != null) {
133 args.add(file.getPath());
134 }
135 checkResult("api-dependencies", expect, profiles,
136 jdeps(args.toArray(new String[0])));
137 }
139 Map<String,String> jdeps(String... args) {
140 StringWriter sw = new StringWriter();
141 PrintWriter pw = new PrintWriter(sw);
142 System.err.println("jdeps " + Arrays.toString(args));
143 int rc = com.sun.tools.jdeps.Main.run(args, pw);
144 pw.close();
145 String out = sw.toString();
146 if (!out.isEmpty())
147 System.err.println(out);
148 if (rc != 0)
149 throw new Error("jdeps failed: rc=" + rc);
150 return findDeps(out);
151 }
153 // Pattern used to parse lines
154 private static Pattern linePattern = Pattern.compile(".*\r?\n");
155 private static Pattern pattern = Pattern.compile("\\s+ -> (\\S+) +(.*)");
157 // Use the linePattern to break the given String into lines, applying
158 // the pattern to each line to see if we have a match
159 private static Map<String,String> findDeps(String out) {
160 Map<String,String> result = new HashMap<>();
161 Matcher lm = linePattern.matcher(out); // Line matcher
162 Matcher pm = null; // Pattern matcher
163 int lines = 0;
164 while (lm.find()) {
165 lines++;
166 CharSequence cs = lm.group(); // The current line
167 if (pm == null)
168 pm = pattern.matcher(cs);
169 else
170 pm.reset(cs);
171 if (pm.find())
172 result.put(pm.group(1), pm.group(2).trim());
173 if (lm.end() == out.length())
174 break;
175 }
176 return result;
177 }
179 void checkResult(String label, String[] expect, Collection<String> found) {
180 List<String> list = Arrays.asList(expect);
181 if (!isEqual(list, found))
182 error("Unexpected " + label + " found: '" + found + "', expected: '" + list + "'");
183 }
185 void checkResult(String label, String[] expect, String[] profiles, Map<String,String> result) {
186 // check the dependencies
187 checkResult(label, expect, result.keySet());
188 // check profile information
189 Set<String> values = new TreeSet<>();
190 String internal = "JDK internal API";
191 for (String s: result.values()) {
192 if (s.startsWith(internal)){
193 values.add(internal);
194 } else {
195 values.add(s);
196 }
197 }
198 checkResult(label, profiles, values);
199 }
201 boolean isEqual(List<String> expected, Collection<String> found) {
202 if (expected.size() != found.size())
203 return false;
205 List<String> list = new ArrayList<>(found);
206 list.removeAll(expected);
207 return list.isEmpty();
208 }
210 void error(String msg) {
211 System.err.println("Error: " + msg);
212 errors++;
213 }
215 int errors;
216 }