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1
6 package tests.jfun.parsec;
7
8 import java.io.FileReader  ;
9 import java.io.IOException ;
10
11 import tests.jfun.parsec.rfc822.AddressParser;
12 import tests.jfun.parsec.rfc822.DateTimeParser;
13 import tests.jfun.parsec.rfc822.LexicalRules;
14 import tests.jfun.parsec.rfc822.MessageParser;
15 import tests.jfun.parsec.rfc822.ToString;
16
17
18
19 import jfun.parsec.ParserException;
20 import jfun.parsec.Scanners;
21 import jfun.parsec.Parser;
22 import jfun.parsec.Parsers;
23 import junit.framework.Test;
24 import junit.framework.TestCase;
25 import junit.framework.TestSuite;
26
27
32 public class Rfc822TestCase extends TestCase {
33 public static Test suite(){
34 return new TestSuite(Rfc822TestCase.class);
35 }
36 public static void main(String [] args){
37 junit.textui.TestRunner.run(suite());
38 }
39 public void testChr(){
40 final Parser chr = LexicalRules.chr;
41 testGood("1", chr);
42 testGood("a", chr);
43 testGood(""+(char)0, chr);
44 testGood(""+(char)1, chr);
45 testGood(""+(char)127, chr);
46 System.out.println(testBad(""+(char)128, chr));
47 System.out.println(testBad(""+(char)255, chr));
48 }
50 public void testLwsp(){
51 final Parser lwsp = LexicalRules.lwsp;
52 testGood(" ", lwsp);
53 testGood(" \t\t", lwsp);
54 testGood(" \r\n\t", lwsp);
55 testGood(" \r\n\t \r\n ", lwsp);
56 System.out.println(testBad("", lwsp));
57 System.out.println(testBad("\r", lwsp));
58 System.out.println(testBad("\n", lwsp));
59 System.out.println(testBad("\n ", lwsp));
60 System.out.println(testBad(" \r\n", lwsp));
61 System.out.println(testBad("a", lwsp));
62
63 }
64 public void testComment(){
65 final Parser comm = LexicalRules.comment;
66 testGood("()", comm);
67 testGood("(())", comm);
68 testGood("((\\\"))", comm);
69 testGood("(abc)", comm);
70 testGood("( ab \r\n )", comm);
71 testGood("( ab \n )", comm);
72 testGood("(\r\n ab \n )", comm);
73 testGood("(\r\n ab \\)\n )", comm);
74 testError("", comm);
75 testError("a", comm);
76 testError("(()", comm);
77 testError("())", comm);
78 testError("(\r)", comm);
79 testError("(\\)", comm);
80 testError("(abc", comm);
81 }
82 public void testQuotedString(){
83 final Parser qstr = LexicalRules.quoted_string;
84 testGood("\"\"", qstr);
85 testGood("\"\\\"\"", qstr);
86 testGood("\"\\\"\n \"", qstr);
87 testGood("\"\\\"\r\n \"", qstr);
88 testGood("\"\\\"\\\r\n\"", qstr);
89 testGood("\"\\\"\\\r\r\n\t\"", qstr);
90 testError("\"", qstr);
91 testError("\"\\\"", qstr);
92 testError("\"\r\"", qstr);
93 testError("\"\r\n\"", qstr);
94 }
95 public void testText(){
96 final Parser text = LexicalRules.text;
97 testGood("a", text);
98 testGood("\r", text);
99 testGood("\n", text);
100 testGood("\\", text);
101 testGood("\"", text);
102 testError("\r\n", text.repeat(2));
103 }
104 private final AddressParser aparser = new AddressParser();
105 private final DateTimeParser dparser = new DateTimeParser();
106 private final MessageParser mparser = new MessageParser();
107 public void testAtom(){
108 final Parser atom = aparser.atom;
109 testAddressParser("abc", atom);
110 testAddressParser("1", atom);
111 testAddressParser("123", atom);
112 }
113 public void testDot(){
114 final Parser op = aparser.dot;
115 testAddressParser(".", op);
116 }
117
123 public void testDomain(){
124 final Parser domain = aparser.domain;
125 System.out.println(ToString.printDomain((String [])testAddressParser("abc.x.y", domain)));
126 System.out.println(ToString.printDomain((String [])testAddressParser("abc.x.[y]", domain)));
127 testAddressParserErr("a.", domain);
128 testAddressParserErr("a.\"b\"", domain);
129 }
130 public void testPhrase(){
131 final Parser phrase = aparser.phrase;
132 System.out.println(ToString.printPhrase((String [])testAddressParser("hello world", phrase)));
133 }
134 public void testLocalpart(){
135 final Parser local = aparser.local_part;
136 System.out.println(ToString.printLocalPart((String [])testAddressParser("hello.world", local)));
137 }
138 public void testAddrSpec(){
139 final Parser addr = aparser.addr_spec;
140 System.out.println(testAddressParser("hello.world@TOM.COM", addr));
141 }
142 public void testRouteAddr(){
143 final Parser ra = aparser.route_addr;
144 System.out.println(testAddressParser("<hello.world@TOM.COM>", ra));
145 System.out.println(testAddressParser("<@a:hello.world@TOM.COM>", ra));
146 System.out.println(testAddressParser("<@a,,@b:hello.world@TOM.COM>", ra));
147 }
148 public void testMailbox(){
149 final Parser mb = aparser.mailbox;
150 System.out.println(testAddressParser("hello.world@TOM.COM", mb));
151 System.out.println(testAddressParser("hello \" \r\n \"<@a:hello.world@TOM.COM>", mb));
152 System.out.println(testAddressParser(" this is tom <@a,,@b:hello.world@TOM.COM>", mb));
153 }
154 public void testMailboxes(){
155 final Parser mb = aparser.mailboxes;
156 System.out.println(testAddressParser("this is tom<@a,,@b:hello.world@TOM.COM>,,this is tom<@a,,@b:hello.world@TOM.COM>;", mb));
157
158 }
159 public void testAddress(){
160 final Parser mb = aparser.address;
161 System.out.println(testAddressParser("hello.world@TOM.COM", mb));
162 System.out.println(testAddressParser("hello<@a:hello.world@TOM.COM>", mb));
163 System.out.println(testAddressParser("this is tom<@a,,@b:hello.world@TOM.COM>", mb));
164 System.out.println(testAddressParser("this is a phrase:this is tom<@a,,@b:hello.world@TOM.COM>;", mb));
165 System.out.println(testAddressParser("this is a phrase:;", mb));
166 System.out.println(testAddressParser("this is a phrase:this is tom<@a,,@b:hello.world@TOM.COM>,hello.world@TOM.COM,this is tom<@a,,@b:hello.world@TOM.COM>;", mb));
167 }
168 public void testAddresses(){
169 testFileAddresses("test/addresses.txt");
170 }
171
172 public void testDigit2(){
173 final Parser p = dparser.pdigit2;
174 System.out.println(testDateTimeParser("11", p));
175 }
176 public void testDate(){
177 final Parser p = dparser.pdate;
178 System.out.println(testDateTimeParser("10 Nov 03", p));
179 }
180
181 public void testDateTime(){
182 final Parser p = dparser.pdatetime;
183 System.out.println(testDateTimeParser("Wed, 10 Nov 03 10:20:10 ut", p));
184 System.out.println(testDateTimeParser("10 Nov 03 10:20:10 ut", p));
185 System.out.println(testDateTimeParser("Wed, 10 Nov 03 10:20:10 +1000", p));
186 System.out.println(testDateTimeParser("Wed, 10 Nov 03 10:20 a", p));
187 System.out.println(testDateTimeParser("7 Nov 03 10:20 a", p));
188 System.out.println(testDateTimeParser("7 Nov 03 10:20 a", p));
189 testDateTimeParserErr("7 Nov 03 10:20 ab", p);
190 testDateTimeParserErr("7 Nov 03 10:20:351 a", p);
191 testDateTimeParserErr("7 Nov 03 10:20: a", p);
192 testDateTimeParserErr("11 Nov 03 10:20:2a a", p);
193 }
194
195 public void testMsgId(){
196 testGoodMsgId("<hello.world@TOM.COM>");
197 testGoodMsgId("<hello.world@TOM.COM \r\n > ");
198 testGoodMsgId(" <hello.world@TOM.COM \r\n > ");
199 }
200 public void testOptionalField(){
201 testGoodOptionalField("Message-id: <hellow@tom.com>\r\n");
202 testGoodOptionalField("in-reply-to: this is a phrase for in-reply-to <tom.google@gmail.com> right?\r\n");
203 testGoodOptionalField("keywords: \r\n phrase 1, second phrase, , , 3rd phrase\r\n");
204 testGoodOptionalField(" comments: \r\n a text is any character excluding crlf but including \r and \n\r\n");
205 testGoodOptionalField(" ENCRYPTED: \r\n WORD1 word2\r\n");
206 }
207 public void testDestination(){
208 testGoodDestination("to:tom@tom.com, tom2@tom.com\r\n");
209 }
210 public void testOrigDate(){
211 testGoodOrigDate("date: Wed, 10 Nov 03 10:20:10 +1000\r\n");
212 }
213 public void testResentDate(){
214 testGoodResentDate("resent-date: 10 Nov 03 10:20:10 ut\r\n");
215 }
216 public void testDates(){
217 testGoodDates("date: Wed, 10 Nov 03 10:20:10 +1000 \r\nresent-date: 10 Nov 03 10:20:10 ut\r\n");
218 }
219 public void testAuthentic(){
220 testGoodAuthentic("from : this is tom <@a,,@b:hello.world@TOM.COM>\r\n");
221 testGoodAuthentic("sender : this is tom <@a,,@b:hello.world@TOM.COM> \r\nFROM : this is tom <@a,,@b:hello.world@TOM.COM>,, hello \" \r\n \"<@a:hello.world@TOM.COM>\r\n");
222 }
223 public void testResent(){
224 testGoodResent("Resent-from : this is tom <@a,,@b:hello.world@TOM.COM> \r\nresent-reply-to:address@email.com, this is a phrase:;\r\n");
225 testGoodResent("Resent-sender : this is tom <@a,,@b:hello.world@TOM.COM> \r\nresent-from: tom <@a,,@b:hello.world@TOM.COM>,hello \" \r\n \"<@a:hello.world@TOM.COM> \r\nresent-reply-to:address@email.com, this is a phrase:;\r\n");
226 }
228 public void testReceived(){
229 testGoodReceived("received:;Wed, 10 Nov 03 10:20:10 +1000\r\n");
230 testGoodReceived("received:from tom.[com] ;10 Nov 03 10:20:10 UT\r\n");
231 testGoodReceived("received:from tom.[com] with zhang with wang with li with zhao id<tom@tom.com> ;10 Nov 03 10:20:10 UT\r\n");
232 }
233 public void testReturn(){
234 testGoodReturn("return-path:<@a,,@b:hello.world@TOM.COM>\r\n");
235 }
236 public void testTrace(){
237 testGoodTrace("return-path:<@a,,@b:hello.world@TOM.COM> \r\nreceived:from tom.[com] with zhang with wang with li with zhao id<tom@tom.com> ;10 Nov 03 10:20:10 UT\r\n");
238 testGoodTrace("return-path:<@a,,@b:hello.world@TOM.COM> \r\nreceived:from tom.[com] with zhang with wang with li with zhao id<tom@tom.com> ;10 Nov 03 10:20:10 UT \r\n \r\nreceived:;Wed, 10 Nov 03 10:20:10 +1000\r\n");
239 }
240 public void testSource(){
241 testGoodSource("return-path:<@a,,@b:hello.world@TOM.COM> \r\nreceived:from tom.[com] with zhang with wang with li with zhao id<tom@tom.com> ;10 Nov 03 10:20:10 UT \r\nsender : this is tom <@a,,@b:hello.world@TOM.COM> \r\nfrom: tom <@a,,@b:hello.world@TOM.COM>,hello \" \r\n \"<@a:hello.world@TOM.COM> \r\nreply-to:address@email.com, this is a phrase:;\r\n");
242 testGoodSource("return-path:<@a,,@b:hello.world@TOM.COM> \r\nreceived:from tom.[com] with zhang with wang with li with zhao id<tom@tom.com> ;10 Nov 03 10:20:10 UT \r\nsender : this is tom <@a,,@b:hello.world@TOM.COM> \r\nfrom: tom <@a,,@b:hello.world@TOM.COM>,hello \" \r\n \"<@a:hello.world@TOM.COM> \r\nreply-to:address@email.com, this is a phrase:;\r\nResent-sender : this is tom <@a,,@b:hello.world@TOM.COM> \r\nresent-from: tom <@a,,@b:hello.world@TOM.COM>,hello \" \r\n \"<@a:hello.world@TOM.COM> \r\nresent-reply-to:address@email.com, this is a phrase:;\r\n");
243 testGoodSource("sender : this is tom <@a,,@b:hello.world@TOM.COM> \r\nfrom: tom <@a,,@b:hello.world@TOM.COM>,hello \" \r\n \"<@a:hello.world@TOM.COM> \r\nreply-to:address@email.com, this is a phrase:;\r\nResent-sender : this is tom <@a,,@b:hello.world@TOM.COM> \r\nresent-from: tom <@a,,@b:hello.world@TOM.COM>,hello \" \r\n \"<@a:hello.world@TOM.COM> \r\nresent-reply-to:address@email.com, this is a phrase:;\r\n");
244 }
246 public void testFields(){
247 testGoodFields("date: Wed, 10 Nov 03 10:20:10 +1000 \r\nresent-date: 10 Nov 03 10:20:10 ut \r\n \r\nreturn-path:<@a,,@b:hello.world@TOM.COM> \r\nreceived:from tom.[com] with zhang with wang with li with zhao id<tom@tom.com> ;10 Nov 03 10:20:10 UT \r\nsender : this is tom <@a,,@b:hello.world@TOM.COM> \r\nfrom: tom <@a,,@b:hello.world@TOM.COM>,hello \" \r\n \"<@a:hello.world@TOM.COM> \r\nreply-to:address@email.com, this is a phrase:;\r\nResent-sender : this is tom <@a,,@b:hello.world@TOM.COM> \r\nresent-from: tom <@a,,@b:hello.world@TOM.COM>,hello \" \r\n \"<@a:hello.world@TOM.COM> \r\nresent-reply-to:address@email.com, this is a phrase:;\r\nto:tom@tom.com, tom2@tom.com \r\nto:tom@tom.com, tom2@tom.com \r\nin-reply-to: this is a phrase for in-reply-to <tom.google@gmail.com> right? \r\nkeywords: \r\n phrase 1, second phrase, , , 3rd phrase\r\n");
248 }
249 public void testMessage(){
250 testGoodMessage("date: Wed, 10 Nov 03 10:20:10 +1000 \r\nresent-date: 10 Nov 03 10:20:10 ut \r\n \r\nreturn-path:<@a,,@b:hello.world@TOM.COM> \r\nreceived:from tom.[com] with zhang with wang with li with zhao id<tom@tom.com> ;10 Nov 03 10:20:10 UT \r\nsender : this is tom <@a,,@b:hello.world@TOM.COM> \r\nfrom: tom <@a,,@b:hello.world@TOM.COM>,hello \" \r\n \"<@a:hello.world@TOM.COM> \r\nreply-to:address@email.com, this is a phrase:;\r\nResent-sender : this is tom <@a,,@b:hello.world@TOM.COM> \r\nresent-from: tom <@a,,@b:hello.world@TOM.COM>,hello \" \r\n \"<@a:hello.world@TOM.COM> \r\nresent-reply-to:address@email.com, this is a phrase:;\r\nto:tom@tom.com, tom2@tom.com \r\nto:tom@tom.com, tom2@tom.com \r\nin-reply-to: this is a phrase for in-reply-to <tom.google@gmail.com> right? \r\nkeywords: \r\n phrase 1, second phrase, , , 3rd phrase\r\n\r\nnow this is the body even if I have \r\n or \r\n\r\n\r\n, it does not matter!");
251 }
252 public void testMessageFile1(){
253 _testMessageFile("test/message1.txt");
254 }
255 private void testGood(final CharSequence src, final Parser s){
256 s.followedBy(Parsers.eof()).parse(src, "testGood");
257 }
258 private String testBad(final CharSequence src, final Parser s){
259 try{
260 s.followedBy(Parsers.eof()).parse(src, "testBad");
261 throw new IllegalStateException ("should have failed!");
262 }
263 catch(ParserException e){
264 return e.getMessage();
265 }
266 }
267 private Object testDateTimeParser(final CharSequence src, final Parser p){
268 return dparser.runParser(src, p);
269 }
270 private Object testAddressParser(final CharSequence src, final Parser p){
271 return aparser.runParser(src, p);
272 }
273 private Object testMessageParser(final CharSequence src, final Parser p){
274 return mparser.runParser(src, p);
275 }
276 private String testBadAddressParser(final CharSequence src, final Parser p){
277 try{
278 aparser.runParser(src, p);
279 throw new IllegalStateException ("should have failed");
280 }
281 catch(ParserException e){
282 return e.getMessage();
283 }
284 }
285 private String testBadDateTimeParser(final CharSequence src, final Parser p){
286 try{
287 dparser.runParser(src, p);
288 throw new IllegalStateException ("should have failed");
289 }
290 catch(ParserException e){
291 return e.getMessage();
292 }
293 }
294 private void test_address(final String s){
295 final Parser p = aparser.address;
296 System.out.println(aparser.runParser(s, p));
297 }
298 private void test_addresses(final String [] srcs){
299 for(int i=0; i<srcs.length; i++){
300 test_address(srcs[i]);
301 }
302 }
303 private void testFileAddresses(final String name){
304 final String [] lines = loadLines(name);
305 test_addresses(lines);
306 }
307 private static String [] loadLines(final String name){
308 try{
309 final FileReader fr = new FileReader (name);
310 try{
311 final java.io.BufferedReader br = new java.io.BufferedReader (fr);
312 final java.util.ArrayList buf = new java.util.ArrayList ();
313 for(String line=null;;){
314 line = br.readLine();
315 if(line==null) break;
316 buf.add(line);
317 }
318 final String [] ret = new String [buf.size()];
319 buf.toArray(ret);
320 return ret;
321 }
322 finally{
323 fr.close();
324 }
325 }
326 catch(IOException e){
327 throw new IllegalStateException (e.getMessage());
328 }
329 }
330 private void testAddressParserErr(final CharSequence src, final Parser p){
331 System.out.println(testBadAddressParser(src, p));
332 }
333 private void testDateTimeParserErr(final CharSequence src, final Parser p){
334 System.out.println(testBadDateTimeParser(src, p));
335 }
336 private void testError(final CharSequence src, final Parser s){
337 System.out.println(testBad(src, s));
338 }
339 private void testGoodMsgId(final String src){
340 System.out.println(testMessageParser(src, mparser.msg_id));
341 }
342 private void testGoodOptionalField(final String src){
343 System.out.println(testMessageParser(src, mparser.optional_field));
344 }
345 private void testGoodDestination(final String src){
346 System.out.println(testMessageParser(src, mparser.destination));
347 }
348 private void testGoodOrigDate(final String src){
349 System.out.println(testMessageParser(src, mparser.orig_date));
350 }
351 private void testGoodResentDate(final String src){
352 System.out.println(testMessageParser(src, mparser.resent_date));
353 }
354 private void testGoodDates(final String src){
355 System.out.println(testMessageParser(src, mparser.dates));
356 }
357 private void testGoodAuthentic(final String src){
358 System.out.println(testMessageParser(src, mparser.authentic));
359 }
360 private void testGoodResent(final String src){
361 System.out.println(testMessageParser(src, mparser.resent));
362 }
363 private void testGoodReceived(final String src){
364 System.out.println(testMessageParser(src, mparser.received));
365 }
366 private void testGoodReturn(final String src){
367 System.out.println(testMessageParser(src, mparser.retn));
368 }
369 private void testGoodTrace(final String src){
370 System.out.println(testMessageParser(src, mparser.trace));
371 }
372 private void testGoodSource(final String src){
373 System.out.println(testMessageParser(src, mparser.source));
374 }
375 private void testGoodFields(final String src){
376 System.out.println(testMessageParser(src, mparser.fields));
377 }
378 private void testGoodMessage(final String src){
379 System.out.println(testMessageParser(src, mparser.message));
380 }
381 private void _testMessageFile(final String fname){
382 final String txt = readFile(fname);
383 testGoodMessage(txt);
384 }
385 private static String readFile(final String name){
386 try{
387 final FileReader fr = new FileReader (name);
388 try{
389 final StringBuffer dest = new StringBuffer ();
390 final char[] buf = new char[4000];
391 for(;;){
392 final int n = fr.read(buf);
393 if(n>0){
394 dest.append(buf, 0, n);
395 }
396 if(n < 0) break;
397 }
398 return dest.toString();
399 }
400 finally{
401 fr.close();
402 }
403 }
404 catch(IOException e){
405 throw new IllegalStateException (e.getMessage());
406 }
407 }
408 }
409 |
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