1 /*
2 * Copyright (c) 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 */
23
24 /*
25 * @test
26 * @bug 8035158
27 * @run main/othervm B8035158
28 */
29
30 import java.net.Proxy;
31 import java.net.ProxySelector;
32 import java.net.URI;
33 import java.util.*;
34 import java.util.concurrent.Callable;
35
36 public class B8035158 {
37
38 public static void main(String[] args) {
39 for (TestCase t : emptyNonProxiesHosts()) t.run();
40 for (TestCase t : nonEmptyNonProxiesHosts()) t.run();
41 for (TestCase t : misc()) t.run();
42 }
43
44 // Setting http.nonProxyHosts to an empty string has an effect of
45 // not including default hosts to the list of exceptions
46 // (i.e. if you want everything to be connected directly rather than
47 // through proxy, you should set this property to an empty string)
48 private static Collection<TestCase> emptyNonProxiesHosts() {
49 List<TestCase> tests = new LinkedList<>();
50 String[] loopbacks = {"localhost", "[::1]", "[::0]", "0.0.0.0",
51 "127.0.0.0", "127.0.0.1", "127.0.1.0", "127.0.1.1",
52 "127.1.0.0", "127.1.0.1", "127.1.1.0", "127.1.1.1"};
53 Map<String, String> properties = new HashMap<>();
54 properties.put("http.proxyHost", "http://proxy.example.com");
55 properties.put("http.nonProxyHosts", "");
56 for (String s : loopbacks) {
57 tests.add(new TestCase(properties, "http://" + s, true));
58 }
59 return tests;
60 }
61
62 // No matter what is set into the http.nonProxyHosts (as far as it is not
63 // an empty string) loopback address aliases must be always connected
64 // directly
65 private static Collection<TestCase> nonEmptyNonProxiesHosts() {
66 List<TestCase> tests = new LinkedList<>();
67 String[] nonProxyHosts = {
68 "google.com",
69 "localhost", "[::1]", "[::0]", "0.0.0.0",
70 "127.0.0.0", "127.0.0.1", "127.0.1.0", "127.0.1.1",
71 "127.1.0.0", "127.1.0.1", "127.1.1.0", "127.1.1.1"};
72 String[] loopbacks = {"localhost", "[::1]", "[::0]", "0.0.0.0",
73 "127.0.0.0", "127.0.0.1", "127.0.1.0", "127.0.1.1",
74 "127.1.0.0", "127.1.0.1", "127.1.1.0", "127.1.1.1"};
75 for (String h : nonProxyHosts) {
76 for (String s : loopbacks) {
77 Map<String, String> properties = new HashMap<>();
78 properties.put("http.proxyHost", "http://proxy.example.com");
79 properties.put("http.nonProxyHosts", h);
80 tests.add(new TestCase(properties, "http://" + s, false));
81 }
82 }
83 return tests;
84 }
85
86 // unsorted tests
87 private static Collection<TestCase> misc() {
88 List<TestCase> t = new LinkedList<>();
89 t.add(new TestCase("oracle.com", "http://137.254.16.101", true));
90 t.add(new TestCase("google.com", "http://74.125.200.101", true));
91
92 t.add(new TestCase("google.com|google.ie", "http://google.co.uk",
93 true));
94 t.add(new TestCase("google.com|google.ie", "http://google.com",
95 false));
96 t.add(new TestCase("google.com|google.ie", "http://google.ie",
97 false));
98
99 t.add(new TestCase("google.com|bing.com|yahoo.com",
100 "http://127.0.0.1", false));
101 t.add(new TestCase("google.com|bing.com|yahoo.com",
102 "http://google.com", false));
103 t.add(new TestCase("google.com|bing.com|yahoo.com",
104 "http://bing.com", false));
105 t.add(new TestCase("google.com|bing.com|yahoo.com",
106 "http://yahoo.com", false));
107
108 t.add(new TestCase("google.com|bing.com", "http://google.com", false));
109 t.add(new TestCase("google.com|bing.com", "http://bing.com", false));
110 t.add(new TestCase("google.com|bing.com", "http://yahoo.com",
111 true));
112 t.add(new TestCase("google.com|bing.co*", "http://google.com", false));
113 t.add(new TestCase("google.com|bing.co*", "http://bing.com", false));
114 t.add(new TestCase("google.com|bing.co*", "http://yahoo.com",
115 true));
116 t.add(new TestCase("google.com|*ing.com", "http://google.com", false));
117 t.add(new TestCase("google.com|*ing.com", "http://bing.com", false));
118 t.add(new TestCase("google.com|*ing.com", "http://yahoo.com",
119 true));
120 t.add(new TestCase("google.co*|bing.com", "http://google.com", false));
121 t.add(new TestCase("google.co*|bing.com", "http://bing.com", false));
122 t.add(new TestCase("google.co*|bing.com", "http://yahoo.com",
123 true));
124 t.add(new TestCase("google.co*|bing.co*", "http://google.com", false));
125 t.add(new TestCase("google.co*|bing.co*", "http://bing.com", false));
126 t.add(new TestCase("google.co*|bing.co*", "http://yahoo.com",
127 true));
128 t.add(new TestCase("google.co*|*ing.com", "http://google.com", false));
129 t.add(new TestCase("google.co*|*ing.com", "http://bing.com", false));
130 t.add(new TestCase("google.co*|*ing.com", "http://yahoo.com",
131 true));
132 t.add(new TestCase("*oogle.com|bing.com", "http://google.com", false));
133 t.add(new TestCase("*oogle.com|bing.com", "http://bing.com", false));
134 t.add(new TestCase("*oogle.com|bing.com", "http://yahoo.com",
135 true));
136 t.add(new TestCase("*oogle.com|bing.co*", "http://google.com", false));
137 t.add(new TestCase("*oogle.com|bing.co*", "http://bing.com", false));
138 t.add(new TestCase("*oogle.com|bing.co*", "http://yahoo.com",
139 true));
140 t.add(new TestCase("*oogle.com|*ing.com", "http://google.com", false));
141 t.add(new TestCase("*oogle.com|*ing.com", "http://bing.com", false));
142 t.add(new TestCase("*oogle.com|*ing.com", "http://yahoo.com",
143 true));
144
145 t.add(new TestCase("google.com|bing.com|yahoo.com", "http://google.com", false));
146 t.add(new TestCase("google.com|bing.com|yahoo.com", "http://bing.com", false));
147 t.add(new TestCase("google.com|bing.com|yahoo.com", "http://yahoo.com", false));
148 t.add(new TestCase("google.com|bing.com|yahoo.com",
149 "http://duckduckgo.com", true));
150
151 t.add(new TestCase("p-proxy.com", "http://p-proxy.com", false));
152 t.add(new TestCase("google.co*|google.ie", "http://google.co.uk",
153 false));
154
155 t.add(new TestCase("*oracle.com", "http://my.oracle.com", false));
156 t.add(new TestCase("google.com|bing.com|yahoo.com", "http://127.0.0.1", false));
157 t.add(new TestCase("google.com|bing.com|yahoo.com", "http://yahoo.com", false));
158
159 // example from
160 // http://docs.oracle.com/javase/7/docs/technotes/guides/net/proxies.html
161 t.add(new TestCase("localhost|host.example.com", "http://localhost",
162 false));
163 t.add(new TestCase("localhost|host.example.com",
164 "http://host.example.com", false));
165 t.add(new TestCase("localhost|host.example.com",
166 "http://google.com", true));
167 return t;
168 }
169
170
171 private static <T> T withSystemPropertiesSet(
172 Map<String, String> localProperties,
173 Callable<? extends T> code) {
174 Map<String, String> backup = new HashMap<>();
175 try {
176 backupAndSetProperties(localProperties, backup);
177 return code.call();
178 } catch (Exception e) {
179 throw new RuntimeException(e);
180 } finally {
181 restoreProperties(backup);
182 }
183 }
184
185 private static void backupAndSetProperties(
186 Map<String, String> localProperties,
187 Map<String, String> oldProperties) {
188 for (Map.Entry<String, String> e : localProperties.entrySet()) {
189 String oldValue = System.setProperty(e.getKey(), e.getValue());
190 oldProperties.put(e.getKey(), oldValue);
191 }
192 }
193
194 private static void restoreProperties(Map<String, String> oldProperties) {
195 for (Map.Entry<String, String> e : oldProperties.entrySet()) {
196 String oldValue = e.getValue();
197 String key = e.getKey();
198 if (oldValue == null)
199 System.getProperties().remove(key);
200 else
201 System.setProperty(key, oldValue);
202 }
203 }
204
205 private static class TestCase {
206
207 final Map<String, String> localProperties;
208 final String urlhost;
209 final boolean expectedProxying;
210
211 TestCase(String nonProxyHosts, String urlhost,
212 boolean expectedProxying) {
213 this(nonProxyHosts, "proxy.example.com", urlhost,
214 expectedProxying);
215 }
216
217 TestCase(String nonProxyHosts, String proxyHost, String urlhost,
218 boolean expectedProxying) {
219 this(new HashMap<String, String>() {
220 {
221 put("http.nonProxyHosts", nonProxyHosts);
222 put("http.proxyHost", proxyHost);
223 }
224 }, urlhost, expectedProxying);
225 }
226
227 TestCase(Map<String, String> localProperties, String urlhost,
228 boolean expectedProxying) {
229 this.localProperties = localProperties;
230 this.urlhost = urlhost;
231 this.expectedProxying = expectedProxying;
232 }
233
234 void run() {
235 System.out.printf("urlhost=%s properties=%s: proxied? %s%n",
236 urlhost, localProperties, expectedProxying);
237
238 List<Proxy> proxies = withSystemPropertiesSet(localProperties,
239 () -> ProxySelector.getDefault().select(
240 URI.create(urlhost))
241 );
242
243 verify(proxies);
244 }
245
246 void verify(List<? extends Proxy> proxies) {
247
248 boolean actualProxying = !(proxies.size() == 1 &&
249 proxies.get(0).type() == Proxy.Type.DIRECT);
250
251 if (actualProxying != expectedProxying)
252 throw new AssertionError(String.format(
253 "Expected %s connection for %s (given " +
254 "properties=%s). Here's the list of proxies " +
255 "returned: %s",
256 expectedProxying ? "proxied" : "direct", urlhost,
257 localProperties, proxies
258 ));
259 }
260 }
261 }