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Make config page refuse to allow you to select the mini theme (it should only be...
[patchfork.git] / jorbis / src / com / jcraft / jogg / Page.java
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1/* -*-mode:java; c-basic-offset:2; -*- */
2/* JOrbis
3 * Copyright (C) 2000 ymnk, JCraft,Inc.
4 *
5 * Written by: 2000 ymnk<ymnk@jcraft.com>
6 *
7 * Many thanks to
8 * Monty <monty@xiph.org> and
9 * The XIPHOPHORUS Company http://www.xiph.org/ .
10 * JOrbis has been based on their awesome works, Vorbis codec.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU Library General Public License
14 * as published by the Free Software Foundation; either version 2 of
15 * the License, or (at your option) any later version.
16
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU Library General Public License for more details.
21 *
22 * You should have received a copy of the GNU Library General Public
23 * License along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 */
26
27package com.jcraft.jogg;
28
29public class Page{
30 private static int[] crc_lookup=new int[256];
31 static {
32 for(int i=0; i<crc_lookup.length; i++){
33 crc_lookup[i]=crc_entry(i);
34 }
35 }
36
37 private static int crc_entry(int index){
38 int r=index<<24;
39 for(int i=0; i<8; i++){
40 if((r& 0x80000000)!=0){
41 r=(r << 1)^0x04c11db7; /* The same as the ethernet generator
42 polynomial, although we use an
43 unreflected alg and an init/final
44 of 0, not 0xffffffff */
45 }
46 else{
47 r<<=1;
48 }
49 }
50 return(r&0xffffffff);
51 }
52
53 public byte[] header_base;
54 public int header;
55 public int header_len;
56 public byte[] body_base;
57 public int body;
58 public int body_len;
59
60 int version(){
61 return header_base[header+4]&0xff;
62 }
63 int continued(){
64 return (header_base[header+5]&0x01);
65 }
66 public int bos(){
67 return (header_base[header+5]&0x02);
68 }
69 public int eos(){
70 return (header_base[header+5]&0x04);
71 }
72 public long granulepos(){
73 long foo=header_base[header+13]&0xff;
74 foo=(foo<<8)|(header_base[header+12]&0xff);
75 foo=(foo<<8)|(header_base[header+11]&0xff);
76 foo=(foo<<8)|(header_base[header+10]&0xff);
77 foo=(foo<<8)|(header_base[header+9]&0xff);
78 foo=(foo<<8)|(header_base[header+8]&0xff);
79 foo=(foo<<8)|(header_base[header+7]&0xff);
80 foo=(foo<<8)|(header_base[header+6]&0xff);
81 return(foo);
82 }
83 public int serialno(){
84 return (header_base[header+14]&0xff)|
85 ((header_base[header+15]&0xff)<<8)|
86 ((header_base[header+16]&0xff)<<16)|
87 ((header_base[header+17]&0xff)<<24);
88 }
89 int pageno(){
90 return (header_base[header+18]&0xff)|
91 ((header_base[header+19]&0xff)<<8)|
92 ((header_base[header+20]&0xff)<<16)|
93 ((header_base[header+21]&0xff)<<24);
94 }
95
96 void checksum(){
97 int crc_reg=0;
98
99// for(int i=0;i<header_len;i++){
100// System.err.println("chksum: "+Integer.toHexString(header_base[header+i]&0xff));
101// }
102
103 for(int i=0;i<header_len;i++){
104 crc_reg=(crc_reg<<8)^crc_lookup[((crc_reg>>>24)&0xff)^(header_base[header+i]&0xff)];
105 }
106 for(int i=0;i<body_len;i++){
107 crc_reg=(crc_reg<<8)^crc_lookup[((crc_reg>>>24)&0xff)^(body_base[body+i]&0xff)];
108 }
109 header_base[header+22]=(byte)crc_reg/*&0xff*/;
110 header_base[header+23]=(byte)(crc_reg>>>8)/*&0xff*/;
111 header_base[header+24]=(byte)(crc_reg>>>16)/*&0xff*/;
112 header_base[header+25]=(byte)(crc_reg>>>24)/*&0xff*/;
113 }
114 public Page copy(){
115 return copy(new Page());
116 }
117 public Page copy(Page p){
118 byte[] tmp=new byte[header_len];
119 System.arraycopy(header_base, header, tmp, 0, header_len);
120 p.header_len=header_len;
121 p.header_base=tmp;
122 p.header=0;
123 tmp=new byte[body_len];
124 System.arraycopy(body_base, body, tmp, 0, body_len);
125 p.body_len=body_len;
126 p.body_base=tmp;
127 p.body=0;
128 return p;
129 }
130 /*
131 // TEST
132 static StreamState os_en, os_de;
133 static SyncState oy;
134 void check_page(byte[] data_base, int data, int[] _header){
135 // Test data
136 for(int j=0;j<body_len;j++)
137 if(body_base[body+j]!=data_base[data+j]){
138 System.err.println("body data mismatch at pos "+j+": "+data_base[data+j]+"!="+body_base[body+j]+"!\n");
139 System.exit(1);
140 }
141
142 // Test header
143 for(int j=0;j<header_len;j++){
144 if((header_base[header+j]&0xff)!=_header[j]){
145 System.err.println("header content mismatch at pos "+j);
146 for(int jj=0;jj<_header[26]+27;jj++)
147 System.err.print(" ("+jj+")"+Integer.toHexString(_header[jj])+":"+Integer.toHexString(header_base[header+jj]));
148 System.err.println("");
149 System.exit(1);
150 }
151 }
152 if(header_len!=_header[26]+27){
153 System.err.print("header length incorrect! ("+header_len+"!="+(_header[26]+27)+")");
154 System.exit(1);
155 }
156 }
157
158 void print_header(){
159 System.err.println("\nHEADER:");
160 System.err.println(" capture: "+
161 (header_base[header+0]&0xff)+" "+
162 (header_base[header+1]&0xff)+" "+
163 (header_base[header+2]&0xff)+" "+
164 (header_base[header+3]&0xff)+" "+
165 " version: "+(header_base[header+4]&0xff)+" flags: "+
166 (header_base[header+5]&0xff));
167 System.err.println(" pcmpos: "+
168 (((header_base[header+9]&0xff)<<24)|
169 ((header_base[header+8]&0xff)<<16)|
170 ((header_base[header+7]&0xff)<<8)|
171 ((header_base[header+6]&0xff)))+
172 " serialno: "+
173 (((header_base[header+17]&0xff)<<24)|
174 ((header_base[header+16]&0xff)<<16)|
175 ((header_base[header+15]&0xff)<<8)|
176 ((header_base[header+14]&0xff)))+
177 " pageno: "+
178 (((header_base[header+21]&0xff)<<24)|
179 ((header_base[header+20]&0xff)<<16)|
180 ((header_base[header+19]&0xff)<<8)|
181 ((header_base[header+18]&0xff))));
182
183 System.err.println(" checksum: "+
184 (header_base[header+22]&0xff)+":"+
185 (header_base[header+23]&0xff)+":"+
186 (header_base[header+24]&0xff)+":"+
187 (header_base[header+25]&0xff)+"\n segments: "+
188 (header_base[header+26]&0xff)+" (");
189 for(int j=27;j<header_len;j++){
190 System.err.println((header_base[header+j]&0xff)+" ");
191 }
192 System.err.println(")\n");
193 }
194
195 void copy_page(){
196 byte[] tmp=new byte[header_len];
197 System.arraycopy(header_base, header, tmp, 0, header_len);
198 header_base=tmp;
199 header=0;
200 tmp=new byte[body_len];
201 System.arraycopy(body_base, body, tmp, 0, body_len);
202 body_base=tmp;
203 body=0;
204 }
205
206 static void test_pack(int[] pl, int[][] headers){
207 byte[] data=new byte[1024*1024]; // for scripted test cases only
208 int inptr=0;
209 int outptr=0;
210 int deptr=0;
211 int depacket=0;
212 int pcm_pos=7;
213 int packets,pageno=0,pageout=0;
214 int eosflag=0;
215 int bosflag=0;
216
217 os_en.reset();
218 os_de.reset();
219 oy.reset();
220
221 for(packets=0;;packets++){
222 if(pl[packets]==-1)break;
223 }
224
225 for(int i=0;i<packets;i++){
226 // construct a test packet
227 Packet op=new Packet();
228 int len=pl[i];
229 op.packet_base=data;
230 op.packet=inptr;
231 op.bytes=len;
232 op.e_o_s=(pl[i+1]<0?1:0);
233 op.granulepos=pcm_pos;
234
235 pcm_pos+=1024;
236
237 for(int j=0;j<len;j++){
238 data[inptr++]=(byte)(i+j);
239 }
240
241 // submit the test packet
242 os_en.packetin(op);
243
244 // retrieve any finished pages
245 {
246 Page og=new Page();
247
248 while(os_en.pageout(og)!=0){
249 // We have a page. Check it carefully
250 //System.err.print(pageno+", ");
251 if(headers[pageno]==null){
252 System.err.println("coded too many pages!");
253 System.exit(1);
254 }
255 og.check_page(data, outptr, headers[pageno]);
256
257 outptr+=og.body_len;
258 pageno++;
259
260//System.err.println("1# pageno="+pageno+", pageout="+pageout);
261
262 // have a complete page; submit it to sync/decode
263
264 {
265 Page og_de=new Page();
266 Packet op_de=new Packet();
267 int index=oy.buffer(og.header_len+og.body_len);
268 byte[] buf=oy.data;
269 System.arraycopy(og.header_base, og.header, buf, index, og.header_len);
270 System.arraycopy(og.body_base, og.body, buf, index+og.header_len, og.body_len);
271 oy.wrote(og.header_len+og.body_len);
272
273//System.err.println("2# pageno="+pageno+", pageout="+pageout);
274
275 while(oy.pageout(og_de)>0){
276 // got a page. Happy happy. Verify that it's good.
277
278 og_de.check_page(data, deptr, headers[pageout]);
279 deptr+=og_de.body_len;
280 pageout++;
281
282 // submit it to deconstitution
283 os_de.pagein(og_de);
284
285 // packets out?
286 while(os_de.packetout(op_de)>0){
287
288 // verify the packet!
289 // check data
290 boolean check=false;
291 for(int ii=0; ii<op_de.bytes; ii++){
292 if(data[depacket+ii]!=op_de.packet_base[op_de.packet+ii]){
293 check=true;
294 break;
295 }
296 }
297 if(check){
298 System.err.println("packet data mismatch in decode! pos="+
299 depacket);
300 System.exit(1);
301 }
302
303 // check bos flag
304 if(bosflag==0 && op_de.b_o_s==0){
305 System.err.println("b_o_s flag not set on packet!");
306 System.exit(1);
307 }
308 if(bosflag!=0 && op_de.b_o_s!=0){
309 System.err.println("b_o_s flag incorrectly set on packet!");
310 System.exit(1);
311 }
312
313 bosflag=1;
314 depacket+=op_de.bytes;
315
316 // check eos flag
317 if(eosflag!=0){
318 System.err.println("Multiple decoded packets with eos flag!");
319 System.exit(1);
320 }
321
322 if(op_de.e_o_s!=0)eosflag=1;
323
324 // check pcmpos flag
325 if(op_de.granulepos!=-1){
326 System.err.print(" pcm:"+op_de.granulepos+" ");
327 }
328 }
329 }
330 }
331 }
332 }
333 }
334 //free(data);
335 if(headers[pageno]!=null){
336 System.err.println("did not write last page!");
337 System.exit(1);
338 }
339 if(headers[pageout]!=null){
340 System.err.println("did not decode last page!");
341 System.exit(1);
342 }
343 if(inptr!=outptr){
344 System.err.println("encoded page data incomplete!");
345 System.exit(1);
346 }
347 if(inptr!=deptr){
348 System.err.println("decoded page data incomplete!");
349 System.exit(1);
350 }
351 if(inptr!=depacket){
352 System.err.println("decoded packet data incomplete!");
353 System.exit(1);
354 }
355 if(eosflag==0){
356 System.err.println("Never got a packet with EOS set!");
357 }
358 System.err.println("ok.");
359 }
360
361 static void error(){
362 System.err.println("error!");
363 System.exit(1);
364 }
365 public static void main(String[] arg){
366
367 os_en=new StreamState(0x04030201);
368 os_de=new StreamState(0x04030201);
369
370 oy=new SyncState();
371
372 // Exercise each code path in the framing code. Also verify that
373 // the checksums are working.
374
375 {
376 // 17 only
377 int[] packets={17, -1};
378 int[] head1={0x4f,0x67,0x67,0x53,0,0x06,
379 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
380 0x01,0x02,0x03,0x04,0,0,0,0,
381 0x15,0xed,0xec,0x91,
382 1,
383 17};
384 int[][] headret={head1, null};
385
386 System.err.print("testing single page encoding... ");
387 test_pack(packets,headret);
388 }
389
390 {
391 // 17, 254, 255, 256, 500, 510, 600 byte, pad
392 int[] packets={17, 254, 255, 256, 500, 510, 600, -1};
393 int[] head1={0x4f,0x67,0x67,0x53,0,0x02,
394 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
395 0x01,0x02,0x03,0x04,0,0,0,0,
396 0x59,0x10,0x6c,0x2c,
397 1,
398 17};
399 int[] head2={0x4f,0x67,0x67,0x53,0,0x04,
400 0x07,0x18,0x00,0x00,0x00,0x00,0x00,0x00,
401 0x01,0x02,0x03,0x04,1,0,0,0,
402 0x89,0x33,0x85,0xce,
403 13,
404 254,255,0,255,1,255,245,255,255,0,
405 255,255,90};
406 int[][] headret={head1,head2,null};
407
408 System.err.print("testing basic page encoding... ");
409 test_pack(packets,headret);
410 }
411
412 {
413 // nil packets; beginning,middle,end
414 int[] packets={0,17, 254, 255, 0, 256, 0, 500, 510, 600, 0, -1};
415
416 int[] head1={0x4f,0x67,0x67,0x53,0,0x02,
417 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
418 0x01,0x02,0x03,0x04,0,0,0,0,
419 0xff,0x7b,0x23,0x17,
420 1,
421 0};
422 int[] head2={0x4f,0x67,0x67,0x53,0,0x04,
423 0x07,0x28,0x00,0x00,0x00,0x00,0x00,0x00,
424 0x01,0x02,0x03,0x04,1,0,0,0,
425 0x5c,0x3f,0x66,0xcb,
426 17,
427 17,254,255,0,0,255,1,0,255,245,255,255,0,
428 255,255,90,0};
429 int[][] headret={head1,head2,null};
430
431 System.err.print("testing basic nil packets... ");
432 test_pack(packets,headret);
433 }
434
435 {
436 // large initial packet
437 int[] packets={4345,259,255,-1};
438
439 int[] head1={0x4f,0x67,0x67,0x53,0,0x02,
440 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
441 0x01,0x02,0x03,0x04,0,0,0,0,
442 0x01,0x27,0x31,0xaa,
443 18,
444 255,255,255,255,255,255,255,255,
445 255,255,255,255,255,255,255,255,255,10};
446
447 int[] head2={0x4f,0x67,0x67,0x53,0,0x04,
448 0x07,0x08,0x00,0x00,0x00,0x00,0x00,0x00,
449 0x01,0x02,0x03,0x04,1,0,0,0,
450 0x7f,0x4e,0x8a,0xd2,
451 4,
452 255,4,255,0};
453 int[][] headret={head1,head2,null};
454
455 System.err.print("testing initial-packet lacing > 4k... ");
456 test_pack(packets,headret);
457 }
458
459 {
460 // continuing packet test
461 int[] packets={0,4345,259,255,-1};
462
463 int[] head1={0x4f,0x67,0x67,0x53,0,0x02,
464 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
465 0x01,0x02,0x03,0x04,0,0,0,0,
466 0xff,0x7b,0x23,0x17,
467 1,
468 0};
469
470 int[] head2={0x4f,0x67,0x67,0x53,0,0x00,
471 0x07,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
472 0x01,0x02,0x03,0x04,1,0,0,0,
473 0x34,0x24,0xd5,0x29,
474 17,
475 255,255,255,255,255,255,255,255,
476 255,255,255,255,255,255,255,255,255};
477
478 int[] head3={0x4f,0x67,0x67,0x53,0,0x05,
479 0x07,0x0c,0x00,0x00,0x00,0x00,0x00,0x00,
480 0x01,0x02,0x03,0x04,2,0,0,0,
481 0xc8,0xc3,0xcb,0xed,
482 5,
483 10,255,4,255,0};
484 int[][] headret={head1,head2,head3,null};
485
486 System.err.print("testing single packet page span... ");
487 test_pack(packets,headret);
488 }
489
490 // page with the 255 segment limit
491 {
492
493 int[] packets={0,10,10,10,10,10,10,10,10,
494 10,10,10,10,10,10,10,10,
495 10,10,10,10,10,10,10,10,
496 10,10,10,10,10,10,10,10,
497 10,10,10,10,10,10,10,10,
498 10,10,10,10,10,10,10,10,
499 10,10,10,10,10,10,10,10,
500 10,10,10,10,10,10,10,10,
501 10,10,10,10,10,10,10,10,
502 10,10,10,10,10,10,10,10,
503 10,10,10,10,10,10,10,10,
504 10,10,10,10,10,10,10,10,
505 10,10,10,10,10,10,10,10,
506 10,10,10,10,10,10,10,10,
507 10,10,10,10,10,10,10,10,
508 10,10,10,10,10,10,10,10,
509 10,10,10,10,10,10,10,10,
510 10,10,10,10,10,10,10,10,
511 10,10,10,10,10,10,10,10,
512 10,10,10,10,10,10,10,10,
513 10,10,10,10,10,10,10,10,
514 10,10,10,10,10,10,10,10,
515 10,10,10,10,10,10,10,10,
516 10,10,10,10,10,10,10,10,
517 10,10,10,10,10,10,10,10,
518 10,10,10,10,10,10,10,10,
519 10,10,10,10,10,10,10,10,
520 10,10,10,10,10,10,10,10,
521 10,10,10,10,10,10,10,10,
522 10,10,10,10,10,10,10,10,
523 10,10,10,10,10,10,10,10,
524 10,10,10,10,10,10,10,50,-1};
525
526 int[] head1={0x4f,0x67,0x67,0x53,0,0x02,
527 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
528 0x01,0x02,0x03,0x04,0,0,0,0,
529 0xff,0x7b,0x23,0x17,
530 1,
531 0};
532
533 int[] head2={0x4f,0x67,0x67,0x53,0,0x00,
534 0x07,0xfc,0x03,0x00,0x00,0x00,0x00,0x00,
535 0x01,0x02,0x03,0x04,1,0,0,0,
536 0xed,0x2a,0x2e,0xa7,
537 255,
538 10,10,10,10,10,10,10,10,
539 10,10,10,10,10,10,10,10,
540 10,10,10,10,10,10,10,10,
541 10,10,10,10,10,10,10,10,
542 10,10,10,10,10,10,10,10,
543 10,10,10,10,10,10,10,10,
544 10,10,10,10,10,10,10,10,
545 10,10,10,10,10,10,10,10,
546 10,10,10,10,10,10,10,10,
547 10,10,10,10,10,10,10,10,
548 10,10,10,10,10,10,10,10,
549 10,10,10,10,10,10,10,10,
550 10,10,10,10,10,10,10,10,
551 10,10,10,10,10,10,10,10,
552 10,10,10,10,10,10,10,10,
553 10,10,10,10,10,10,10,10,
554 10,10,10,10,10,10,10,10,
555 10,10,10,10,10,10,10,10,
556 10,10,10,10,10,10,10,10,
557 10,10,10,10,10,10,10,10,
558 10,10,10,10,10,10,10,10,
559 10,10,10,10,10,10,10,10,
560 10,10,10,10,10,10,10,10,
561 10,10,10,10,10,10,10,10,
562 10,10,10,10,10,10,10,10,
563 10,10,10,10,10,10,10,10,
564 10,10,10,10,10,10,10,10,
565 10,10,10,10,10,10,10,10,
566 10,10,10,10,10,10,10,10,
567 10,10,10,10,10,10,10,10,
568 10,10,10,10,10,10,10,10,
569 10,10,10,10,10,10,10};
570
571 int[] head3={0x4f,0x67,0x67,0x53,0,0x04,
572 0x07,0x00,0x04,0x00,0x00,0x00,0x00,0x00,
573 0x01,0x02,0x03,0x04,2,0,0,0,
574 0x6c,0x3b,0x82,0x3d,
575 1,
576 50};
577 int[][] headret={head1,head2,head3,null};
578
579 System.err.print("testing max packet segments... ");
580 test_pack(packets,headret);
581 }
582
583 {
584 // packet that overspans over an entire page
585
586 int[] packets={0,100,9000,259,255,-1};
587
588 int[] head1={0x4f,0x67,0x67,0x53,0,0x02,
589 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
590 0x01,0x02,0x03,0x04,0,0,0,0,
591 0xff,0x7b,0x23,0x17,
592 1,
593 0};
594
595 int[] head2={0x4f,0x67,0x67,0x53,0,0x00,
596 0x07,0x04,0x00,0x00,0x00,0x00,0x00,0x00,
597 0x01,0x02,0x03,0x04,1,0,0,0,
598 0x3c,0xd9,0x4d,0x3f,
599 17,
600 100,255,255,255,255,255,255,255,255,
601 255,255,255,255,255,255,255,255};
602
603 int[] head3={0x4f,0x67,0x67,0x53,0,0x01,
604 0x07,0x04,0x00,0x00,0x00,0x00,0x00,0x00,
605 0x01,0x02,0x03,0x04,2,0,0,0,
606 0xbd,0xd5,0xb5,0x8b,
607 17,
608 255,255,255,255,255,255,255,255,
609 255,255,255,255,255,255,255,255,255};
610
611 int[] head4={0x4f,0x67,0x67,0x53,0,0x05,
612 0x07,0x10,0x00,0x00,0x00,0x00,0x00,0x00,
613 0x01,0x02,0x03,0x04,3,0,0,0,
614 0xef,0xdd,0x88,0xde,
615 7,
616 255,255,75,255,4,255,0};
617 int[][] headret={head1,head2,head3,head4,null};
618
619 System.err.print("testing very large packets... ");
620 test_pack(packets,headret);
621 }
622
623 {
624 // term only page. why not?
625
626 int[] packets={0,100,4080,-1};
627
628 int[] head1={0x4f,0x67,0x67,0x53,0,0x02,
629 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
630 0x01,0x02,0x03,0x04,0,0,0,0,
631 0xff,0x7b,0x23,0x17,
632 1,
633 0};
634
635 int[] head2={0x4f,0x67,0x67,0x53,0,0x00,
636 0x07,0x04,0x00,0x00,0x00,0x00,0x00,0x00,
637 0x01,0x02,0x03,0x04,1,0,0,0,
638 0x3c,0xd9,0x4d,0x3f,
639 17,
640 100,255,255,255,255,255,255,255,255,
641 255,255,255,255,255,255,255,255};
642
643 int[] head3={0x4f,0x67,0x67,0x53,0,0x05,
644 0x07,0x08,0x00,0x00,0x00,0x00,0x00,0x00,
645 0x01,0x02,0x03,0x04,2,0,0,0,
646 0xd4,0xe0,0x60,0xe5,
647 1,0};
648
649 int[][] headret={head1,head2,head3,null};
650
651 System.err.print("testing zero data page (1 nil packet)... ");
652 test_pack(packets,headret);
653 }
654
655 {
656 // build a bunch of pages for testing
657 byte[] data=new byte[1024*1024];
658 int[] pl={0,100,4079,2956,2057,76,34,912,0,234,1000,1000,1000,300,-1};
659 int inptr=0;
660 Page[] og=new Page[5];
661 for(int i=0; i<5; i++){
662 og[i]=new Page();
663 }
664
665 os_en.reset();
666
667 for(int i=0;pl[i]!=-1;i++){
668 Packet op=new Packet();
669 int len=pl[i];
670
671 op.packet_base=data;
672 op.packet=inptr;
673 op.bytes=len;
674 op.e_o_s=(pl[i+1]<0?1:0);
675 op.granulepos=(i+1)*1000;
676
677 for(int j=0;j<len;j++)data[inptr++]=(byte)(i+j);
678 os_en.packetin(op);
679 }
680
681// free(data);
682
683 // retrieve finished pages
684 for(int i=0;i<5;i++){
685 if(os_en.pageout(og[i])==0){
686 System.err.print("Too few pages output building sync tests!\n");
687 System.exit(1);
688 }
689 og[i].copy_page();
690 }
691
692 // Test lost pages on pagein/packetout: no rollback
693 {
694 Page temp=new Page();
695 Packet test=new Packet();
696
697 System.err.print("Testing loss of pages... ");
698
699 oy.reset();
700 os_de.reset();
701 for(int i=0;i<5;i++){
702 int index=oy.buffer(og[i].header_len);
703 System.arraycopy(og[i].header_base, og[i].header,
704 oy.data, index, og[i].header_len);
705 oy.wrote(og[i].header_len);
706 index=oy.buffer(og[i].body_len);
707 System.arraycopy(og[i].body_base, og[i].body,
708 oy.data, index, og[i].body_len);
709 oy.wrote(og[i].body_len);
710 }
711
712 oy.pageout(temp);
713 os_de.pagein(temp);
714 oy.pageout(temp);
715 os_de.pagein(temp);
716 oy.pageout(temp);
717
718 // skip
719 oy.pageout(temp);
720 os_de.pagein(temp);
721
722 // do we get the expected results/packets?
723
724 if(os_de.packetout(test)!=1)error();
725 test.checkpacket(0,0,0);
726 if(os_de.packetout(test)!=1)error();
727 test.checkpacket(100,1,-1);
728 if(os_de.packetout(test)!=1)error();
729 test.checkpacket(4079,2,3000);
730 if(os_de.packetout(test)!=-1){
731 System.err.println("Error: loss of page did not return error");
732 System.exit(1);
733 }
734 if(os_de.packetout(test)!=1)error();
735 test.checkpacket(76,5,-1);
736 if(os_de.packetout(test)!=1)error();
737 test.checkpacket(34,6,-1);
738 System.err.println("ok.");
739 }
740
741 // Test lost pages on pagein/packetout: rollback with continuation
742 {
743 Page temp=new Page();
744 Packet test=new Packet();
745
746 System.err.print("Testing loss of pages (rollback required)... ");
747
748 oy.reset();
749 os_de.reset();
750 for(int i=0;i<5;i++){
751 int index=oy.buffer(og[i].header_len);
752 System.arraycopy(og[i].header_base, og[i].header,
753 oy.data, index, og[i].header_len);
754 oy.wrote(og[i].header_len);
755 index=oy.buffer(og[i].body_len);
756 System.arraycopy(og[i].body_base, og[i].body,
757 oy.data, index, og[i].body_len);
758 oy.wrote(og[i].body_len);
759 }
760
761 oy.pageout(temp);
762 os_de.pagein(temp);
763 oy.pageout(temp);
764 os_de.pagein(temp);
765 oy.pageout(temp);
766 os_de.pagein(temp);
767 oy.pageout(temp);
768 // skip
769 oy.pageout(temp);
770 os_de.pagein(temp);
771
772 // do we get the expected results/packets?
773
774 if(os_de.packetout(test)!=1)error();
775 test.checkpacket(0,0,0);
776 if(os_de.packetout(test)!=1)error();
777 test.checkpacket(100,1,-1);
778 if(os_de.packetout(test)!=1)error();
779 test.checkpacket(4079,2,3000);
780 if(os_de.packetout(test)!=1)error();
781 test.checkpacket(2956,3,4000);
782 if(os_de.packetout(test)!=-1){
783 System.err.println("Error: loss of page did not return error");
784 System.exit(1);
785 }
786 if(os_de.packetout(test)!=1)error();
787 test.checkpacket(300,13,14000);
788 System.err.println("ok.");
789 }
790
791 // the rest only test sync
792 {
793 Page og_de=new Page();
794 // Test fractional page inputs: incomplete capture
795 System.err.print("Testing sync on partial inputs... ");
796 oy.reset();
797 int index=oy.buffer(og[1].header_len);
798 System.arraycopy(og[1].header_base, og[1].header,
799 oy.data, index, 3);
800 oy.wrote(3);
801 if(oy.pageout(og_de)>0)error();
802
803 // Test fractional page inputs: incomplete fixed header
804 index=oy.buffer(og[1].header_len);
805 System.arraycopy(og[1].header_base, og[1].header+3,
806 oy.data, index, 20);
807
808 oy.wrote(20);
809 if(oy.pageout(og_de)>0)error();
810
811 // Test fractional page inputs: incomplete header
812 index=oy.buffer(og[1].header_len);
813 System.arraycopy(og[1].header_base, og[1].header+23,
814 oy.data, index, 5);
815 oy.wrote(5);
816 if(oy.pageout(og_de)>0)error();
817
818 // Test fractional page inputs: incomplete body
819 index=oy.buffer(og[1].header_len);
820 System.arraycopy(og[1].header_base, og[1].header+28,
821 oy.data, index, og[1].header_len-28);
822 oy.wrote(og[1].header_len-28);
823 if(oy.pageout(og_de)>0)error();
824
825 index=oy.buffer(og[1].body_len);
826 System.arraycopy(og[1].body_base, og[1].body,
827 oy.data, index, 1000);
828 oy.wrote(1000);
829 if(oy.pageout(og_de)>0)error();
830
831 index=oy.buffer(og[1].body_len);
832 System.arraycopy(og[1].body_base, og[1].body+1000,
833 oy.data, index, og[1].body_len-1000);
834 oy.wrote(og[1].body_len-1000);
835 if(oy.pageout(og_de)<=0)error();
836 System.err.println("ok.");
837 }
838
839 // Test fractional page inputs: page + incomplete capture
840 {
841 Page og_de=new Page();
842 System.err.print("Testing sync on 1+partial inputs... ");
843 oy.reset();
844
845 int index=oy.buffer(og[1].header_len);
846 System.arraycopy(og[1].header_base, og[1].header,
847 oy.data, index, og[1].header_len);
848 oy.wrote(og[1].header_len);
849
850 index=oy.buffer(og[1].body_len);
851 System.arraycopy(og[1].body_base, og[1].body,
852 oy.data, index, og[1].body_len);
853 oy.wrote(og[1].body_len);
854
855 index=oy.buffer(og[1].header_len);
856 System.arraycopy(og[1].header_base, og[1].header,
857 oy.data, index, 20);
858 oy.wrote(20);
859 if(oy.pageout(og_de)<=0)error();
860 if(oy.pageout(og_de)>0)error();
861
862 index=oy.buffer(og[1].header_len);
863 System.arraycopy(og[1].header_base, og[1].header+20,
864 oy.data, index, og[1].header_len-20);
865 oy.wrote(og[1].header_len-20);
866 index=oy.buffer(og[1].body_len);
867 System.arraycopy(og[1].body_base, og[1].body,
868 oy.data, index, og[1].body_len);
869
870 oy.wrote(og[1].body_len);
871 if(oy.pageout(og_de)<=0)error();
872
873 System.err.println("ok.");
874 }
875
876// // // // // // // // //
877 // Test recapture: garbage + page
878 {
879 Page og_de=new Page();
880 System.err.print("Testing search for capture... ");
881 oy.reset();
882
883 // 'garbage'
884 int index=oy.buffer(og[1].body_len);
885 System.arraycopy(og[1].body_base, og[1].body,
886 oy.data, index, og[1].body_len);
887 oy.wrote(og[1].body_len);
888
889 index=oy.buffer(og[1].header_len);
890 System.arraycopy(og[1].header_base, og[1].header,
891 oy.data, index, og[1].header_len);
892 oy.wrote(og[1].header_len);
893
894 index=oy.buffer(og[1].body_len);
895 System.arraycopy(og[1].body_base, og[1].body,
896 oy.data, index, og[1].body_len);
897 oy.wrote(og[1].body_len);
898
899 index=oy.buffer(og[2].header_len);
900 System.arraycopy(og[2].header_base, og[2].header,
901 oy.data, index, 20);
902
903 oy.wrote(20);
904 if(oy.pageout(og_de)>0)error();
905 if(oy.pageout(og_de)<=0)error();
906 if(oy.pageout(og_de)>0)error();
907
908 index=oy.buffer(og[2].header_len);
909 System.arraycopy(og[2].header_base, og[2].header+20,
910 oy.data, index, og[2].header_len-20);
911 oy.wrote(og[2].header_len-20);
912 index=oy.buffer(og[2].body_len);
913 System.arraycopy(og[2].body_base, og[2].body,
914 oy.data, index, og[2].body_len);
915 oy.wrote(og[2].body_len);
916 if(oy.pageout(og_de)<=0)error();
917
918 System.err.println("ok.");
919 }
920
921 // Test recapture: page + garbage + page
922 {
923 Page og_de=new Page();
924 System.err.print("Testing recapture... ");
925 oy.reset();
926
927 int index=oy.buffer(og[1].header_len);
928 System.arraycopy(og[1].header_base, og[1].header,
929 oy.data, index, og[1].header_len);
930 oy.wrote(og[1].header_len);
931
932 index=oy.buffer(og[1].body_len);
933 System.arraycopy(og[1].body_base, og[1].body,
934 oy.data, index, og[1].body_len);
935 oy.wrote(og[1].body_len);
936
937 index=oy.buffer(og[2].header_len);
938 System.arraycopy(og[2].header_base, og[2].header,
939 oy.data, index, og[2].header_len);
940 oy.wrote(og[2].header_len);
941
942 index=oy.buffer(og[2].header_len);
943 System.arraycopy(og[2].header_base, og[2].header,
944 oy.data, index, og[2].header_len);
945 oy.wrote(og[2].header_len);
946
947 if(oy.pageout(og_de)<=0)error();
948
949 index=oy.buffer(og[2].body_len);
950 System.arraycopy(og[2].body_base, og[2].body,
951 oy.data, index, og[2].body_len-5);
952 oy.wrote(og[2].body_len-5);
953
954 index=oy.buffer(og[3].header_len);
955 System.arraycopy(og[3].header_base, og[3].header,
956 oy.data, index, og[3].header_len);
957 oy.wrote(og[3].header_len);
958
959 index=oy.buffer(og[3].body_len);
960 System.arraycopy(og[3].body_base, og[3].body,
961 oy.data, index, og[3].body_len);
962 oy.wrote(og[3].body_len);
963
964 if(oy.pageout(og_de)>0)error();
965 if(oy.pageout(og_de)<=0)error();
966
967 System.err.println("ok.");
968 }
969 }
970 //return(0);
971 }
972 */
973}
Patchfork web MPD client (fork of Pitchfork)
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