1 /*
2 * Copyright (c) 2007, 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 5030233 6214916 6356475 6571029 6684582 6742159 4459600 6758881 6753938
27 * 6894719 6968053 7151434 7146424 8007333
28 * @summary Argument parsing validation.
29 * @compile -XDignore.symbol.file Arrrghs.java
30 * @run main/othervm Arrrghs
31 */
32
33
34 import java.io.File;
35 import java.io.FileNotFoundException;
36 import java.io.IOException;
37 import java.util.ArrayList;
38 import java.util.Arrays;
39 import java.util.HashMap;
40 import java.util.List;
41 import java.util.Map;
42 import java.util.regex.Matcher;
43 import java.util.regex.Pattern;
44
45 public class Arrrghs extends TestHelper {
46 private Arrrghs(){}
47 /**
48 * This class provides various tests for arguments processing.
49 *
50 * History: these set of tests were part of Arrrghs.sh. The MKS shell
51 * implementations were notoriously buggy. Implementing these tests purely
52 * in Java is not only portable but also robust.
53 *
54 */
55
56 /*
57 * SIGH, On Windows all strings are quoted, we need to unwrap it
58 */
59 private static String removeExtraQuotes(String in) {
60 if (isWindows) {
61 // Trim the string and remove the enclosed quotes if any.
62 in = in.trim();
63 if (in.startsWith("\"") && in.endsWith("\"")) {
64 return in.substring(1, in.length()-1);
65 }
66 }
67 return in;
68 }
69
70 // the pattern we hope to see in the output
71 static final Pattern ArgPattern = Pattern.compile("\\s*argv\\[[0-9]*\\].*=.*");
72
73 void checkArgumentParsing(String inArgs, String... expArgs) throws IOException {
74 List<String> scratchpad = new ArrayList<>();
75 scratchpad.add("set " + JLDEBUG_KEY + "=true");
76 // GAK, -version needs to be added so that windows can flush its stderr
77 // exiting the process prematurely can terminate the stderr.
78 scratchpad.add(javaCmd + " -version " + inArgs);
79 File batFile = new File("atest.bat");
80 createAFile(batFile, scratchpad);
81
82 TestResult tr = doExec(batFile.getName());
83
84 ArrayList<String> expList = new ArrayList<>();
85 expList.add(javaCmd);
86 expList.add("-version");
87 expList.addAll(Arrays.asList(expArgs));
88
89 List<String> gotList = new ArrayList<>();
90 for (String x : tr.testOutput) {
91 Matcher m = ArgPattern.matcher(x);
92 if (m.matches()) {
93 String a[] = x.split("=");
94 gotList.add(a[a.length - 1].trim());
95 }
96 }
97 if (!gotList.equals(expList)) {
98 System.out.println(tr);
99 System.out.println("Expected args:");
100 System.out.println(expList);
101 System.out.println("Obtained args:");
102 System.out.println(gotList);
103 throw new RuntimeException("Error: args do not match");
104 }
105 System.out.println("\'" + inArgs + "\'" + " - Test passed");
106 }
107
108 /*
109 * This tests general quoting and are specific to Windows, *nixes
110 * need not worry about this, these have been tested with Windows
111 * implementation and those that are known to work are used against
112 * the java implementation. Note that the ProcessBuilder gets in the
113 * way when testing some of these arguments, therefore we need to
114 * create and execute a .bat file containing the arguments.
115 */
116 @Test
117 void testArgumentParsing() throws IOException {
118 if (!isWindows)
119 return;
120 // no quotes
121 checkArgumentParsing("a b c d", "a", "b", "c", "d");
122
123 // single quotes
124 checkArgumentParsing("\"a b c d\"", "a b c d");
125
126 //double quotes
127 checkArgumentParsing("\"\"a b c d\"\"", "a", "b", "c", "d");
128
129 // triple quotes
130 checkArgumentParsing("\"\"\"a b c d\"\"\"", "\"a b c d\"");
131
132 // a literal within single quotes
133 checkArgumentParsing("\"a\"b c d\"e\"", "ab", "c", "de");
134
135 // a literal within double quotes
136 checkArgumentParsing("\"\"a\"b c d\"e\"\"", "ab c de");
137
138 // a literal quote
139 checkArgumentParsing("a\\\"b", "a\"b");
140
141 // double back-slash
142 checkArgumentParsing("\"a b c d\\\\\"", "a b c d\\");
143
144 // triple back-slash
145 checkArgumentParsing("a\\\\\\\"b", "a\\\"b");
146
147 // dangling quote
148 checkArgumentParsing("\"a b c\"\"", "a b c\"");
149
150 // expansions of white space separators
151 checkArgumentParsing("a b", "a", "b");
152 checkArgumentParsing("a\tb", "a", "b");
153 checkArgumentParsing("a \t b", "a", "b");
154
155 checkArgumentParsing("\"C:\\TEST A\\\\\"", "C:\\TEST A\\");
156 checkArgumentParsing("\"\"C:\\TEST A\\\\\"\"", "C:\\TEST", "A\\");
157
158 // MS Windows tests
159 // triple back-slash
160 checkArgumentParsing("a\\\\\\d", "a\\\\\\d");
161
162 // triple back-slash in quotes
163 checkArgumentParsing("\"a\\\\\\d\"", "a\\\\\\d");
164
165 // slashes separating characters
166 checkArgumentParsing("X\\Y\\Z", "X\\Y\\Z");
167 checkArgumentParsing("\\X\\Y\\Z", "\\X\\Y\\Z");
168
169 // literals within dangling quotes, etc.
170 checkArgumentParsing("\"a b c\" d e", "a b c", "d", "e");
171 checkArgumentParsing("\"ab\\\"c\" \"\\\\\" d", "ab\"c", "\\", "d");
172 checkArgumentParsing("a\\\\\\c d\"e f\"g h", "a\\\\\\c", "de fg", "h");
173 checkArgumentParsing("a\\\\\\\"b c d", "a\\\"b", "c", "d");
174 checkArgumentParsing("a\\\\\\\\\"g c\" d e", "a\\\\g c", "d", "e");
175
176 // treatment of back-slashes
177 checkArgumentParsing("*\\", "*\\");
178 checkArgumentParsing("*/", "*/");
179 checkArgumentParsing(".\\*", ".\\*");
180 checkArgumentParsing("./*", "./*");
181 checkArgumentParsing("..\\..\\*", "..\\..\\*");
182 checkArgumentParsing("../../*", "../../*");
183 checkArgumentParsing("..\\..\\", "..\\..\\");
184 checkArgumentParsing("../../", "../../");
185 checkArgumentParsing("a b\\ c", "a", "b\\", "c");
186 // 2 back-slashes
187 checkArgumentParsing("\\\\?", "\\\\?");
188 // 3 back-slashes
189 checkArgumentParsing("\\\\\\?", "\\\\\\?");
190 // 4 back-slashes
191 checkArgumentParsing("\\\\\\\\?", "\\\\\\\\?");
192 // 5 back-slashes
193 checkArgumentParsing("\\\\\\\\\\?", "\\\\\\\\\\?");
194 // 6 back-slashes
195 checkArgumentParsing("\\\\\\\\\\\\?", "\\\\\\\\\\\\?");
196
197 // more treatment of mixed slashes
198 checkArgumentParsing("f1/ f3\\ f4/", "f1/", "f3\\", "f4/");
199 checkArgumentParsing("f1/ f2\' ' f3/ f4/", "f1/", "f2\'", "'", "f3/", "f4/");
200 }
201
202 private void initEmptyDir(File emptyDir) throws IOException {
203 if (emptyDir.exists()) {
204 recursiveDelete(emptyDir);
205 }
206 emptyDir.mkdir();
207 }
208
209 private void initDirWithJavaFiles(File libDir) throws IOException {
210
211 if (libDir.exists()) {
212 recursiveDelete(libDir);
213 }
214 libDir.mkdirs();
215 ArrayList<String> scratchpad = new ArrayList<>();
216 scratchpad.add("package lib;");
217 scratchpad.add("public class Fbo {");
218 scratchpad.add("public static void main(String... args){Foo.f();}");
219 scratchpad.add("public static void f(){}");
220 scratchpad.add("}");
221 createFile(new File(libDir, "Fbo.java"), scratchpad);
222
223 scratchpad.clear();
224 scratchpad.add("package lib;");
225 scratchpad.add("public class Foo {");
226 scratchpad.add("public static void main(String... args){");
227 scratchpad.add("for (String x : args) {");
228 scratchpad.add("System.out.println(x);");
229 scratchpad.add("}");
230 scratchpad.add("Fbo.f();");
231 scratchpad.add("}");
232 scratchpad.add("public static void f(){}");
233 scratchpad.add("}");
234 createFile(new File(libDir, "Foo.java"), scratchpad);
235 }
236
237 void checkArgumentWildcard(String inArgs, String... expArgs) throws IOException {
238 String[] in = {inArgs};
239 checkArgumentWildcard(in, expArgs);
240
241 // now add arbitrary arguments before and after
242 String[] outInArgs = { "-Q", inArgs, "-R"};
243
244 String[] outExpArgs = new String[expArgs.length + 2];
245 outExpArgs[0] = "-Q";
246 System.arraycopy(expArgs, 0, outExpArgs, 1, expArgs.length);
247 outExpArgs[expArgs.length + 1] = "-R";
248 checkArgumentWildcard(outInArgs, outExpArgs);
249 }
250
251 void checkArgumentWildcard(String[] inArgs, String[] expArgs) throws IOException {
252 ArrayList<String> argList = new ArrayList<>();
253 argList.add(javaCmd);
254 argList.add("-cp");
255 argList.add("lib" + File.separator + "*");
256 argList.add("lib.Foo");
257 argList.addAll(Arrays.asList(inArgs));
258 String[] cmds = new String[argList.size()];
259 argList.toArray(cmds);
260 TestResult tr = doExec(cmds);
261 if (!tr.isOK()) {
262 System.out.println(tr);
263 throw new RuntimeException("Error: classpath single entry wildcard entry");
264 }
265
266 ArrayList<String> expList = new ArrayList<>();
267 expList.addAll(Arrays.asList(expArgs));
268
269 List<String> gotList = new ArrayList<>();
270 for (String x : tr.testOutput) {
271 gotList.add(x.trim());
272 }
273 if (!gotList.equals(expList)) {
274 System.out.println(tr);
275 System.out.println("Expected args:");
276 System.out.println(expList);
277 System.out.println("Obtained args:");
278 System.out.println(gotList);
279 throw new RuntimeException("Error: args do not match");
280 }
281 System.out.print("\'");
282 for (String x : inArgs) {
283 System.out.print(x + " ");
284 }
285 System.out.println("\'" + " - Test passed");
286 }
287
288 /*
289 * These tests are not expected to work on *nixes, and are ignored.
290 */
291 @Test
292 void testWildCardArgumentProcessing() throws IOException {
293 if (!isWindows)
294 return;
295 File cwd = new File(".");
296 File libDir = new File(cwd, "lib");
297 initDirWithJavaFiles(libDir);
298 initEmptyDir(new File(cwd, "empty"));
299
300 // test if javac (the command) can compile *.java
301 TestResult tr = doExec(javacCmd, libDir.getName() + File.separator + "*.java");
302 if (!tr.isOK()) {
303 System.out.println(tr);
304 throw new RuntimeException("Error: compiling java wildcards");
305 }
306
307 // use the jar cmd to create jars using the ? wildcard
308 File jarFoo = new File(libDir, "Foo.jar");
309 tr = doExec(jarCmd, "cvf", jarFoo.getAbsolutePath(), "lib" + File.separator + "F?o.class");
310 if (!tr.isOK()) {
311 System.out.println(tr);
312 throw new RuntimeException("Error: creating jar with wildcards");
313 }
314
315 // now the litmus test!, this should work
316 checkArgumentWildcard("a", "a");
317
318 // test for basic expansion
319 checkArgumentWildcard("lib\\F*java", "lib\\Fbo.java", "lib\\Foo.java");
320
321 // basic expansion in quotes
322 checkArgumentWildcard("\"lib\\F*java\"", "lib\\F*java");
323
324 checkArgumentWildcard("lib\\**", "lib\\Fbo.class", "lib\\Fbo.java",
325 "lib\\Foo.class", "lib\\Foo.jar", "lib\\Foo.java");
326
327 checkArgumentWildcard("lib\\*?", "lib\\Fbo.class", "lib\\Fbo.java",
328 "lib\\Foo.class", "lib\\Foo.jar", "lib\\Foo.java");
329
330 checkArgumentWildcard("lib\\?*", "lib\\Fbo.class", "lib\\Fbo.java",
331 "lib\\Foo.class", "lib\\Foo.jar", "lib\\Foo.java");
332
333 checkArgumentWildcard("lib\\?", "lib\\?");
334
335 // test for basic expansion
336 checkArgumentWildcard("lib\\*java", "lib\\Fbo.java", "lib\\Foo.java");
337
338 // basic expansion in quotes
339 checkArgumentWildcard("\"lib\\*.java\"", "lib\\*.java");
340
341 // suffix expansion
342 checkArgumentWildcard("lib\\*.class", "lib\\Fbo.class", "lib\\Foo.class");
343
344 // suffix expansion in quotes
345 checkArgumentWildcard("\"lib\\*.class\"", "lib\\*.class");
346
347 // check for ? expansion now
348 checkArgumentWildcard("lib\\F?o.java", "lib\\Fbo.java", "lib\\Foo.java");
349
350 // check ? in quotes
351 checkArgumentWildcard("\"lib\\F?o.java\"", "lib\\F?o.java");
352
353 // check ? as suffixes
354 checkArgumentWildcard("lib\\F?o.????", "lib\\Fbo.java", "lib\\Foo.java");
355
356 // check ? in a leading role
357 checkArgumentWildcard("lib\\???.java", "lib\\Fbo.java", "lib\\Foo.java");
358 checkArgumentWildcard("\"lib\\???.java\"", "lib\\???.java");
359
360 // check ? prefixed with -
361 checkArgumentWildcard("-?", "-?");
362
363 // check * prefixed with -
364 checkArgumentWildcard("-*", "-*");
365
366 // check on empty directory
367 checkArgumentWildcard("empty\\*", "empty\\*");
368 checkArgumentWildcard("empty\\**", "empty\\**");
369 checkArgumentWildcard("empty\\?", "empty\\?");
370 checkArgumentWildcard("empty\\??", "empty\\??");
371 checkArgumentWildcard("empty\\*?", "empty\\*?");
372 checkArgumentWildcard("empty\\?*", "empty\\?*");
373
374 }
375
376 void doArgumentCheck(String inArgs, String... expArgs) {
377 Map<String, String> env = new HashMap<>();
378 env.put(JLDEBUG_KEY, "true");
379 TestResult tr = doExec(env, javaCmd, inArgs);
380 System.out.println(tr);
381 int sindex = tr.testOutput.indexOf("Command line args:");
382 if (sindex < 0) {
383 System.out.println(tr);
384 throw new RuntimeException("Error: no output");
385 }
386 sindex++; // skip over the tag
387 List<String> gotList = new ArrayList<>();
388 for (String x : tr.testOutput.subList(sindex, sindex + expArgs.length)) {
389 String a[] = x.split("=");
390 gotList.add(a[a.length - 1].trim());
391 }
392 List<String> expList = Arrays.asList(expArgs);
393 if (!gotList.equals(expList)) {
394 System.out.println(tr);
395 System.out.println("Expected args:");
396 System.out.println(expList);
397 System.out.println("Obtained args:");
398 System.out.println(gotList);
399 throw new RuntimeException("Error: args do not match");
400 }
401 }
402
403
404 /*
405 * These tests are usually run on non-existent targets to check error results
406 */
407 @Test
408 void testBasicErrorMessages() {
409 // Tests for 5030233
410 TestResult tr = doExec(javaCmd, "-cp");
411 tr.checkNegative();
412 tr.isNotZeroOutput();
413 if (!tr.testStatus)
414 System.out.println(tr);
415
416 tr = doExec(javaCmd, "-classpath");
417 tr.checkNegative();
418 tr.isNotZeroOutput();
419 if (!tr.testStatus)
420 System.out.println(tr);
421
422 tr = doExec(javaCmd, "-jar");
423 tr.checkNegative();
424 tr.isNotZeroOutput();
425 if (!tr.testStatus)
426 System.out.println(tr);
427
428 tr = doExec(javacCmd, "-cp");
429 tr.checkNegative();
430 tr.isNotZeroOutput();
431 if (!tr.testStatus)
432 System.out.println(tr);
433
434 // Test for 6356475 "REGRESSION:"java -X" from cmdline fails"
435 tr = doExec(javaCmd, "-X");
436 tr.checkPositive();
437 tr.isNotZeroOutput();
438 if (!tr.testStatus)
439 System.out.println(tr);
440
441 tr = doExec(javaCmd, "-help");
442 tr.checkPositive();
443 tr.isNotZeroOutput();
444 if (!tr.testStatus)
445 System.out.println(tr);
446
447 // 6753938, test for non-negative exit value for an incorrectly formed
448 // command line, '% java'
449 tr = doExec(javaCmd);
450 tr.checkNegative();
451 tr.isNotZeroOutput();
452 if (!tr.testStatus)
453 System.out.println(tr);
454
455 // 6753938, test for non-negative exit value for an incorrectly formed
456 // command line, '% java -Xcomp'
457 tr = doExec(javaCmd, "-Xcomp");
458 tr.checkNegative();
459 tr.isNotZeroOutput();
460 if (!tr.testStatus)
461 System.out.println(tr);
462
463 // 7151434, test for non-negative exit value for an incorrectly formed
464 // command line, '% java -jar -W', note the bogus -W
465 tr = doExec(javaCmd, "-jar", "-W");
466 tr.checkNegative();
467 tr.contains("Unrecognized option: -W");
468 if (!tr.testStatus)
469 System.out.println(tr);
470 }
471
472 /*
473 * Tests various dispositions of the main method, these tests are limited
474 * to English locales as they check for error messages that are localized.
475 */
476 @Test
477 void testMainMethod() throws FileNotFoundException {
478 if (!isEnglishLocale()) {
479 return;
480 }
481
482 TestResult tr = null;
483
484 // a missing class
485 createJar("MIA", new File("some.jar"), new File("Foo"),
486 (String[])null);
487 tr = doExec(javaCmd, "-jar", "some.jar");
488 tr.contains("Error: Could not find or load main class MIA");
489 if (!tr.testStatus)
490 System.out.println(tr);
491 // use classpath to check
492 tr = doExec(javaCmd, "-cp", "some.jar", "MIA");
493 tr.contains("Error: Could not find or load main class MIA");
494 if (!tr.testStatus)
495 System.out.println(tr);
496
497 // incorrect method access
498 createJar(new File("some.jar"), new File("Foo"),
499 "private static void main(String[] args){}");
500 tr = doExec(javaCmd, "-jar", "some.jar");
501 tr.contains("Error: Main method not found in class Foo");
502 if (!tr.testStatus)
503 System.out.println(tr);
504 // use classpath to check
505 tr = doExec(javaCmd, "-cp", "some.jar", "Foo");
506 tr.contains("Error: Main method not found in class Foo");
507 if (!tr.testStatus)
508 System.out.println(tr);
509
510 // incorrect return type
511 createJar(new File("some.jar"), new File("Foo"),
512 "public static int main(String[] args){return 1;}");
513 tr = doExec(javaCmd, "-jar", "some.jar");
514 tr.contains("Error: Main method must return a value of type void in class Foo");
515 if (!tr.testStatus)
516 System.out.println(tr);
517 // use classpath to check
518 tr = doExec(javaCmd, "-cp", "some.jar", "Foo");
519 tr.contains("Error: Main method must return a value of type void in class Foo");
520 if (!tr.testStatus)
521 System.out.println(tr);
522
523 // incorrect parameter type
524 createJar(new File("some.jar"), new File("Foo"),
525 "public static void main(Object[] args){}");
526 tr = doExec(javaCmd, "-jar", "some.jar");
527 tr.contains("Error: Main method not found in class Foo");
528 if (!tr.testStatus)
529 System.out.println(tr);
530 // use classpath to check
531 tr = doExec(javaCmd, "-cp", "some.jar", "Foo");
532 tr.contains("Error: Main method not found in class Foo");
533 if (!tr.testStatus)
534 System.out.println(tr);
535
536 // incorrect method type - non-static
537 createJar(new File("some.jar"), new File("Foo"),
538 "public void main(String[] args){}");
539 tr = doExec(javaCmd, "-jar", "some.jar");
540 tr.contains("Error: Main method is not static in class Foo");
541 if (!tr.testStatus)
542 System.out.println(tr);
543 // use classpath to check
544 tr = doExec(javaCmd, "-cp", "some.jar", "Foo");
545 tr.contains("Error: Main method is not static in class Foo");
546 if (!tr.testStatus)
547 System.out.println(tr);
548
549 // amongst a potpourri of kindred main methods, is the right one chosen ?
550 createJar(new File("some.jar"), new File("Foo"),
551 "void main(Object[] args){}",
552 "int main(Float[] args){return 1;}",
553 "private void main() {}",
554 "private static void main(int x) {}",
555 "public int main(int argc, String[] argv) {return 1;}",
556 "public static void main(String[] args) {System.out.println(\"THE_CHOSEN_ONE\");}");
557 tr = doExec(javaCmd, "-jar", "some.jar");
558 tr.contains("THE_CHOSEN_ONE");
559 if (!tr.testStatus)
560 System.out.println(tr);
561 // use classpath to check
562 tr = doExec(javaCmd, "-cp", "some.jar", "Foo");
563 tr.contains("THE_CHOSEN_ONE");
564 if (!tr.testStatus)
565 System.out.println(tr);
566
567 // test for extraneous whitespace in the Main-Class attribute
568 createJar(" Foo ", new File("some.jar"), new File("Foo"),
569 "public static void main(String... args){}");
570 tr = doExec(javaCmd, "-jar", "some.jar");
571 tr.checkPositive();
572 if (!tr.testStatus)
573 System.out.println(tr);
574 }
575 /*
576 * tests 6968053, ie. we turn on the -Xdiag (for now) flag and check if
577 * the suppressed stack traces are exposed, ignore these tests for localized
578 * locales, limiting to English only.
579 */
580 @Test
581 void testDiagOptions() throws FileNotFoundException {
582 if (!isEnglishLocale()) { // only english version
583 return;
584 }
585 TestResult tr = null;
586 // a missing class
587 createJar("MIA", new File("some.jar"), new File("Foo"),
588 (String[])null);
589 tr = doExec(javaCmd, "-Xdiag", "-jar", "some.jar");
590 tr.contains("Error: Could not find or load main class MIA");
591 tr.contains("java.lang.ClassNotFoundException: MIA");
592 if (!tr.testStatus)
593 System.out.println(tr);
594
595 // use classpath to check
596 tr = doExec(javaCmd, "-Xdiag", "-cp", "some.jar", "MIA");
597 tr.contains("Error: Could not find or load main class MIA");
598 tr.contains("java.lang.ClassNotFoundException: MIA");
599 if (!tr.testStatus)
600 System.out.println(tr);
601
602 // a missing class on the classpath
603 tr = doExec(javaCmd, "-Xdiag", "NonExistentClass");
604 tr.contains("Error: Could not find or load main class NonExistentClass");
605 tr.contains("java.lang.ClassNotFoundException: NonExistentClass");
606 if (!tr.testStatus)
607 System.out.println(tr);
608 }
609
610 /**
611 * @param args the command line arguments
612 * @throws java.io.FileNotFoundException
613 */
614 public static void main(String[] args) throws Exception {
615 if (debug) {
616 System.out.println("Starting Arrrghs tests");
617 }
618 Arrrghs a = new Arrrghs();
619 a.run(args);
620 if (testExitValue > 0) {
621 System.out.println("Total of " + testExitValue + " failed");
622 System.exit(1);
623 } else {
624 System.out.println("All tests pass");
625 }
626 }
627 }