1
2 /*
3 * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 */
24
25 import java.awt.Button;
26 import java.awt.Dialog;
27 import java.awt.Frame;
28 import java.awt.Panel;
29 import java.awt.TextArea;
30 import java.awt.event.ActionEvent;
31 import java.awt.event.ActionListener;
32
33 /*
34 * @test
35 * @bug 6991580 8080108 8133035
36 * @requires os.family != "windows"
37 * @summary IPv6 Nameservers in resolv.conf throws NumberFormatException
38 * @modules java.desktop
39 * jdk.naming.dns/com.sun.jndi.dns
40 * @run main/manual Test6991580
41 */
42
43
44 public class Test6991580 {
45
46 private static void init() throws Exception {
47 //*** Create instructions for the user here ***
48
49 String[] instructions =
50 {
51 "This test should only be run on non-Windows systems.",
52 "If your system doesn't meet this condition, press PASS.",
53 "To run the test follow these instructions:",
54 "1. Open a terminal window.",
55 "2. Make sure you have, for example, the following snippet "
56 + "into your platform's /etc/resolv.conf:",
57 "nameserver 127.0.0.1",
58 "nameserver 2001:4860:4860::8888",
59 "nameserver [::1]:5353",
60 "nameserver 127.0.0.1:5353",
61 "Modify the /etc/resolv.conf file if needed. "
62 + "Don't forget to save the original content of the file.",
63 "3. Type \"cd " + System.getProperty("test.classes") + "\".",
64 "4. Type \"" + System.getProperty("java.home") +
65 "/bin/java IPv6NameserverPlatformParsingTest\".",
66 "5. If you see",
67 "\"PASS: Found IPv6 address and DnsClient parsed it correctly.\"",
68 ", press PASS else press FAIL.",
69 "6. If you modified /etc/resolv.conf on the step #2, "
70 + "please, restore the original content of the file."
71 };
72
73 Sysout.createDialog( );
74 Sysout.printInstructions( instructions );
75 }
76
77 /*****************************************************
78 Standard Test Machinery Section
79 DO NOT modify anything in this section -- it's a
80 standard chunk of code which has all of the
81 synchronisation necessary for the test harness.
82 By keeping it the same in all tests, it is easier
83 to read and understand someone else's test, as
84 well as insuring that all tests behave correctly
85 with the test harness.
86 There is a section following this for test-defined
87 classes
88 ******************************************************/
89 private static boolean theTestPassed = false;
90 private static boolean testGeneratedInterrupt = false;
91 private static String failureMessage = "";
92
93 private static Thread mainThread = null;
94
95 private static int sleepTime = 300000;
96
97 public static void main( String args[] ) throws Exception
98 {
99 mainThread = Thread.currentThread();
100 try
101 {
102 init();
103 }
104 catch( TestPassedException e )
105 {
106 //The test passed, so just return from main and harness will
107 // interepret this return as a pass
108 return;
109 }
110 //At this point, neither test passed nor test failed has been
111 // called -- either would have thrown an exception and ended the
112 // test, so we know we have multiple threads.
113
114 //Test involves other threads, so sleep and wait for them to
115 // called pass() or fail()
116 try
117 {
118 Thread.sleep( sleepTime );
119 //Timed out, so fail the test
120 throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" );
121 }
122 catch (InterruptedException e)
123 {
124 if( ! testGeneratedInterrupt ) throw e;
125
126 //reset flag in case hit this code more than once for some reason (just safety)
127 testGeneratedInterrupt = false;
128 if ( theTestPassed == false )
129 {
130 throw new RuntimeException( failureMessage );
131 }
132 }
133
134 }//main
135
136 public static synchronized void setTimeoutTo( int seconds )
137 {
138 sleepTime = seconds * 1000;
139 }
140
141 public static synchronized void pass()
142 {
143 Sysout.println( "The test passed." );
144 Sysout.println( "The test is over, hit Ctl-C to stop Java VM" );
145 //first check if this is executing in main thread
146 if ( mainThread == Thread.currentThread() )
147 {
148 //Still in the main thread, so set the flag just for kicks,
149 // and throw a test passed exception which will be caught
150 // and end the test.
151 theTestPassed = true;
152 throw new TestPassedException();
153 }
154 //pass was called from a different thread, so set the flag and interrupt
155 // the main thead.
156 theTestPassed = true;
157 testGeneratedInterrupt = true;
158 mainThread.interrupt();
159 }//pass()
160
161 public static synchronized void fail()
162 {
163 //test writer didn't specify why test failed, so give generic
164 fail( "it just plain failed! :-)" );
165 }
166
167 public static synchronized void fail( String whyFailed )
168 {
169 Sysout.println( "The test failed: " + whyFailed );
170 Sysout.println( "The test is over, hit Ctl-C to stop Java VM" );
171 //check if this called from main thread
172 if ( mainThread == Thread.currentThread() )
173 {
174 //If main thread, fail now 'cause not sleeping
175 throw new RuntimeException( whyFailed );
176 }
177 theTestPassed = false;
178 testGeneratedInterrupt = true;
179 failureMessage = whyFailed;
180 mainThread.interrupt();
181 }//fail()
182
183 }
184
185 //This exception is used to exit from any level of call nesting
186 // when it's determined that the test has passed, and immediately
187 // end the test.
188 class TestPassedException extends RuntimeException
189 {
190 }
191
192 //*********** End Standard Test Machinery Section **********
193
194
195 /****************************************************
196 Standard Test Machinery
197 DO NOT modify anything below -- it's a standard
198 chunk of code whose purpose is to make user
199 interaction uniform, and thereby make it simpler
200 to read and understand someone else's test.
201 ****************************************************/
202
203 /**
204 This is part of the standard test machinery.
205 It creates a dialog (with the instructions), and is the interface
206 for sending text messages to the user.
207 To print the instructions, send an array of strings to Sysout.createDialog
208 WithInstructions method. Put one line of instructions per array entry.
209 To display a message for the tester to see, simply call Sysout.println
210 with the string to be displayed.
211 This mimics System.out.println but works within the test harness as well
212 as standalone.
213 */
214
215 class Sysout
216 {
217 private static TestDialog dialog;
218
219 public static void createDialogWithInstructions( String[] instructions )
220 {
221 dialog = new TestDialog( new Frame(), "Instructions" );
222 dialog.printInstructions( instructions );
223 dialog.show();
224 println( "Any messages for the tester will display here." );
225 }
226
227 public static void createDialog( )
228 {
229 dialog = new TestDialog( new Frame(), "Instructions" );
230 String[] defInstr = { "Instructions will appear here. ", "" } ;
231 dialog.printInstructions( defInstr );
232 dialog.show();
233 println( "Any messages for the tester will display here." );
234 }
235
236
237 public static void printInstructions( String[] instructions )
238 {
239 dialog.printInstructions( instructions );
240 }
241
242
243 public static void println( String messageIn )
244 {
245 dialog.displayMessage( messageIn );
246 }
247
248 }// Sysout class
249
250 /**
251 This is part of the standard test machinery. It provides a place for the
252 test instructions to be displayed, and a place for interactive messages
253 to the user to be displayed.
254 To have the test instructions displayed, see Sysout.
255 To have a message to the user be displayed, see Sysout.
256 Do not call anything in this dialog directly.
257 */
258 class TestDialog extends Dialog implements ActionListener
259 {
260
261 TextArea instructionsText;
262 TextArea messageText;
263 int maxStringLength = 120;
264 Panel buttonP = new Panel();
265 Button passB = new Button( "pass" );
266 Button failB = new Button( "fail" );
267
268 //DO NOT call this directly, go through Sysout
269 public TestDialog( Frame frame, String name )
270 {
271 super( frame, name );
272 int scrollBoth = TextArea.SCROLLBARS_BOTH;
273 instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth );
274 add( "North", instructionsText );
275
276 messageText = new TextArea( "", 5, maxStringLength, scrollBoth );
277 add("Center", messageText);
278
279 passB = new Button( "pass" );
280 passB.setActionCommand( "pass" );
281 passB.addActionListener( this );
282 buttonP.add( "East", passB );
283
284 failB = new Button( "fail" );
285 failB.setActionCommand( "fail" );
286 failB.addActionListener( this );
287 buttonP.add( "West", failB );
288
289 add( "South", buttonP );
290 pack();
291
292 show();
293 }// TestDialog()
294
295 //DO NOT call this directly, go through Sysout
296 public void printInstructions( String[] instructions )
297 {
298 //Clear out any current instructions
299 instructionsText.setText( "" );
300
301 //Go down array of instruction strings
302
303 String printStr, remainingStr;
304 for( int i=0; i < instructions.length; i++ )
305 {
306 //chop up each into pieces maxSringLength long
307 remainingStr = instructions[ i ];
308 while( remainingStr.length() > 0 )
309 {
310 //if longer than max then chop off first max chars to print
311 if( remainingStr.length() >= maxStringLength )
312 {
313 //Try to chop on a word boundary
314 int posOfSpace = remainingStr.
315 lastIndexOf( ' ', maxStringLength - 1 );
316
317 if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1;
318
319 printStr = remainingStr.substring( 0, posOfSpace + 1 );
320 remainingStr = remainingStr.substring( posOfSpace + 1 );
321 }
322 //else just print
323 else
324 {
325 printStr = remainingStr;
326 remainingStr = "";
327 }
328
329 instructionsText.append( printStr + "\n" );
330
331 }// while
332
333 }// for
334
335 }//printInstructions()
336
337 //DO NOT call this directly, go through Sysout
338 public void displayMessage( String messageIn )
339 {
340 messageText.append( messageIn + "\n" );
341 }
342
343 //catch presses of the passed and failed buttons.
344 //simply call the standard pass() or fail() static methods of
345 //DialogOrient
346 @Override
347 public void actionPerformed( ActionEvent e )
348 {
349 if( "pass".equals(e.getActionCommand()) )
350 {
351 Test6991580.pass();
352 }
353 else
354 {
355 Test6991580.fail();
356 }
357 }
358
359 }