Commit | Line | Data |
1a6a8453 |
1 | |
2 | use strict; |
3 | use warnings; |
4 | use bytes; |
5 | |
6 | use Test::More ; |
25f0751f |
7 | use CompTestUtils; |
1a6a8453 |
8 | |
9 | use IO::Handle qw(SEEK_SET SEEK_CUR SEEK_END); |
10 | |
11 | our ($UncompressClass); |
12 | BEGIN |
13 | { |
14 | # use Test::NoWarnings, if available |
15 | my $extra = 0 ; |
16 | |
17 | my $st = eval { require Test::NoWarnings ; import Test::NoWarnings; 1; }; |
18 | $extra = 1 |
19 | if $st ; |
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20 | |
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21 | plan(tests => 639 + $extra) ; |
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22 | } |
23 | |
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24 | sub myGZreadFile |
25 | { |
26 | my $filename = shift ; |
27 | my $init = shift ; |
28 | |
29 | |
30 | my $fil = new $UncompressClass $filename, |
31 | -Strict => 0, |
32 | -Append => 1 |
33 | ; |
34 | |
35 | my $data = ''; |
36 | $data = $init if defined $init ; |
37 | 1 while $fil->read($data) > 0; |
38 | |
39 | $fil->close ; |
40 | return $data ; |
41 | } |
42 | |
43 | sub run |
44 | { |
1a6a8453 |
45 | my $CompressClass = identify(); |
46 | $UncompressClass = getInverse($CompressClass); |
47 | my $Error = getErrorRef($CompressClass); |
48 | my $UnError = getErrorRef($UncompressClass); |
49 | |
50 | { |
51 | |
52 | title "Testing $CompressClass Errors"; |
53 | |
54 | # Buffer not writable |
55 | eval qq[\$a = new $CompressClass(\\1) ;] ; |
56 | like $@, mkEvalErr("^$CompressClass: output buffer is read-only") ; |
57 | |
58 | my($out, $gz); |
59 | $out = "" ; |
60 | eval qq[\$a = new $CompressClass ] . '$out ;' ; |
61 | like $@, mkEvalErr("^$CompressClass: output filename is undef or null string"); |
62 | |
63 | $out = undef ; |
64 | eval qq[\$a = new $CompressClass \$out ;] ; |
65 | like $@, mkEvalErr("^$CompressClass: output filename is undef or null string"); |
66 | |
67 | my $x ; |
68 | $gz = new $CompressClass(\$x); |
69 | |
70 | foreach my $name (qw(read readline getc)) |
71 | { |
72 | eval " \$gz->$name() " ; |
73 | like $@, mkEvalErr("^$name Not Available: File opened only for output"); |
74 | } |
75 | |
76 | eval ' $gz->write({})' ; |
77 | like $@, mkEvalErr("^${CompressClass}::write: not a scalar reference"); |
78 | #like $@, mkEvalErr("^${CompressClass}::write: input parameter not a filename, filehandle, array ref or scalar ref"); |
79 | |
80 | eval ' $gz->syswrite("abc", 1, 5)' ; |
81 | like $@, mkEvalErr("^${CompressClass}::write: offset outside string"); |
82 | |
83 | eval ' $gz->syswrite("abc", 1, -4)' ; |
84 | like $@, mkEvalErr("^${CompressClass}::write: offset outside string"); |
85 | } |
86 | |
87 | |
88 | { |
89 | title "Testing $UncompressClass Errors"; |
90 | |
91 | my $out = "" ; |
92 | eval qq[\$a = new $UncompressClass \$out ;] ; |
93 | like $@, mkEvalErr("^$UncompressClass: input filename is undef or null string"); |
94 | $out = undef ; |
95 | eval qq[\$a = new $UncompressClass \$out ;] ; |
96 | like $@, mkEvalErr("^$UncompressClass: input filename is undef or null string"); |
97 | |
98 | my $lex = new LexFile my $name ; |
99 | |
100 | ok ! -e $name, " $name does not exist"; |
101 | |
102 | eval qq[\$a = new $UncompressClass "$name" ;] ; |
103 | is $$UnError, "input file '$name' does not exist"; |
104 | |
105 | my $gc ; |
106 | my $guz = new $CompressClass(\$gc); |
107 | $guz->write("abc") ; |
108 | $guz->close(); |
109 | |
110 | my $x ; |
111 | my $gz = new $UncompressClass(\$gc); |
112 | |
113 | foreach my $name (qw(print printf write)) |
114 | { |
115 | eval " \$gz->$name() " ; |
116 | like $@, mkEvalErr("^$name Not Available: File opened only for intput"); |
117 | } |
118 | |
119 | } |
120 | |
121 | { |
122 | title "Testing $CompressClass and $UncompressClass"; |
123 | |
124 | { |
125 | my ($a, $x, @x) = ("","","") ; |
126 | |
127 | # Buffer not a scalar reference |
128 | eval qq[\$a = new $CompressClass \\\@x ;] ; |
129 | like $@, mkEvalErr("^$CompressClass: output parameter not a filename, filehandle or scalar ref"); |
130 | |
131 | # Buffer not a scalar reference |
132 | eval qq[\$a = new $UncompressClass \\\@x ;] ; |
133 | like $@, mkEvalErr("^$UncompressClass: input parameter not a filename, filehandle, array ref or scalar ref"); |
134 | } |
135 | |
136 | foreach my $Type ( $CompressClass, $UncompressClass) |
137 | { |
138 | # Check error handling with IO::Compress::Deflate and IO::Uncompress::Inflate |
139 | |
140 | my ($a, $x, @x) = ("","","") ; |
141 | |
142 | # Odd number of parameters |
143 | eval qq[\$a = new $Type "abc", -Output ] ; |
144 | like $@, mkEvalErr("^$Type: Expected even number of parameters, got 1"); |
145 | |
146 | # Unknown parameter |
147 | eval qq[\$a = new $Type "anc", -Fred => 123 ;] ; |
148 | like $@, mkEvalErr("^$Type: unknown key value\\(s\\) Fred"); |
149 | |
150 | # no in or out param |
151 | eval qq[\$a = new $Type ;] ; |
152 | like $@, mkEvalErr("^$Type: Missing (Input|Output) parameter"); |
153 | |
154 | } |
155 | |
156 | |
157 | { |
158 | # write a very simple compressed file |
159 | # and read back |
160 | #======================================== |
161 | |
162 | |
163 | my $lex = new LexFile my $name ; |
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164 | #my $name = "/tmp/try.lzf"; |
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165 | |
166 | my $hello = <<EOM ; |
167 | hello world |
168 | this is a test |
169 | EOM |
170 | |
171 | { |
172 | my $x ; |
173 | ok $x = new $CompressClass $name ; |
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174 | is $x->autoflush(1), 0, "autoflush"; |
175 | is $x->autoflush(1), 1, "autoflush"; |
176 | ok $x->opened(), "opened"; |
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177 | |
178 | ok $x->write($hello), "write" ; |
179 | ok $x->flush(), "flush"; |
180 | ok $x->close, "close" ; |
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181 | ok ! $x->opened(), "! opened"; |
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182 | } |
183 | |
184 | { |
185 | my $uncomp; |
186 | ok my $x = new $UncompressClass $name, -Append => 1 ; |
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187 | ok $x->opened(), "opened"; |
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188 | |
189 | my $len ; |
190 | 1 while ($len = $x->read($uncomp)) > 0 ; |
191 | |
192 | is $len, 0, "read returned 0" |
193 | or diag $$UnError ; |
194 | |
195 | ok $x->close ; |
196 | is $uncomp, $hello ; |
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197 | ok !$x->opened(), "! opened"; |
1a6a8453 |
198 | } |
199 | } |
200 | |
201 | { |
202 | # write a very simple compressed file |
203 | # and read back |
204 | #======================================== |
205 | |
206 | |
207 | my $lex = new LexFile my $name ; |
208 | |
209 | my $hello = <<EOM ; |
210 | hello world |
211 | this is a test |
212 | EOM |
213 | |
214 | { |
215 | my $x ; |
216 | ok $x = new $CompressClass $name ; |
217 | |
218 | is $x->write(''), 0, "Write empty string is ok"; |
219 | is $x->write(undef), 0, "Write undef is ok"; |
220 | ok $x->write($hello), "Write ok" ; |
221 | ok $x->close, "Close ok" ; |
222 | } |
223 | |
224 | { |
225 | my $uncomp; |
226 | my $x = new $UncompressClass $name ; |
227 | ok $x, "creates $UncompressClass $name" ; |
228 | |
229 | my $data = ''; |
230 | $data .= $uncomp while $x->read($uncomp) > 0 ; |
231 | |
232 | ok $x->close, "close ok" ; |
233 | is $data, $hello, "expected output" ; |
234 | } |
235 | } |
236 | |
237 | |
238 | { |
239 | # write a very simple file with using an IO filehandle |
240 | # and read back |
241 | #======================================== |
242 | |
243 | |
244 | my $lex = new LexFile my $name ; |
245 | |
246 | my $hello = <<EOM ; |
247 | hello world |
248 | this is a test |
249 | EOM |
250 | |
251 | { |
252 | my $fh = new IO::File ">$name" ; |
253 | ok $fh, "opened file $name ok"; |
254 | my $x = new $CompressClass $fh ; |
255 | ok $x, " created $CompressClass $fh" ; |
256 | |
257 | is $x->fileno(), fileno($fh), "fileno match" ; |
258 | is $x->write(''), 0, "Write empty string is ok"; |
259 | is $x->write(undef), 0, "Write undef is ok"; |
260 | ok $x->write($hello), "write ok" ; |
261 | ok $x->flush(), "flush"; |
262 | ok $x->close,"close" ; |
263 | $fh->close() ; |
264 | } |
265 | |
266 | my $uncomp; |
267 | { |
268 | my $x ; |
269 | ok my $fh1 = new IO::File "<$name" ; |
270 | ok $x = new $UncompressClass $fh1, -Append => 1 ; |
271 | ok $x->fileno() == fileno $fh1 ; |
272 | |
273 | 1 while $x->read($uncomp) > 0 ; |
274 | |
275 | ok $x->close ; |
276 | } |
277 | |
278 | ok $hello eq $uncomp ; |
279 | } |
280 | |
281 | { |
282 | # write a very simple file with using a glob filehandle |
283 | # and read back |
284 | #======================================== |
285 | |
286 | |
287 | my $lex = new LexFile my $name ; |
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288 | #my $name = "/tmp/fred"; |
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289 | |
290 | my $hello = <<EOM ; |
291 | hello world |
292 | this is a test |
293 | EOM |
294 | |
295 | { |
296 | title "$CompressClass: Input from typeglob filehandle"; |
297 | ok open FH, ">$name" ; |
298 | |
299 | my $x = new $CompressClass *FH ; |
300 | ok $x, " create $CompressClass" ; |
301 | |
302 | is $x->fileno(), fileno(*FH), " fileno" ; |
303 | is $x->write(''), 0, " Write empty string is ok"; |
304 | is $x->write(undef), 0, " Write undef is ok"; |
305 | ok $x->write($hello), " Write ok" ; |
306 | ok $x->flush(), " Flush"; |
307 | ok $x->close, " Close" ; |
308 | close FH; |
309 | } |
310 | |
311 | |
312 | my $uncomp; |
313 | { |
314 | title "$UncompressClass: Input from typeglob filehandle, append output"; |
315 | my $x ; |
316 | ok open FH, "<$name" ; |
317 | ok $x = new $UncompressClass *FH, -Append => 1, Transparent => 0 |
318 | or diag $$UnError ; |
319 | is $x->fileno(), fileno FH, " fileno ok" ; |
320 | |
321 | 1 while $x->read($uncomp) > 0 ; |
322 | |
323 | ok $x->close, " close" ; |
324 | } |
325 | #exit; |
326 | |
327 | is $uncomp, $hello, " expected output" ; |
328 | } |
329 | |
330 | { |
331 | my $lex = new LexFile my $name ; |
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332 | #my $name = "/tmp/fred"; |
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333 | |
334 | my $hello = <<EOM ; |
335 | hello world |
336 | this is a test |
337 | EOM |
338 | |
339 | { |
340 | title "Outout to stdout via '-'" ; |
341 | |
342 | open(SAVEOUT, ">&STDOUT"); |
343 | my $dummy = fileno SAVEOUT; |
344 | open STDOUT, ">$name" ; |
345 | |
346 | my $x = new $CompressClass '-' ; |
347 | $x->write($hello); |
348 | $x->close; |
349 | |
350 | open(STDOUT, ">&SAVEOUT"); |
351 | |
352 | ok 1, " wrote to stdout" ; |
353 | } |
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354 | is myGZreadFile($name), $hello, " wrote OK"; |
355 | #hexDump($name); |
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356 | |
357 | { |
358 | title "Input from stdin via filename '-'"; |
359 | |
360 | my $x ; |
361 | my $uncomp ; |
362 | my $stdinFileno = fileno(STDIN); |
363 | # open below doesn't return 1 sometines on XP |
364 | open(SAVEIN, "<&STDIN"); |
365 | ok open(STDIN, "<$name"), " redirect STDIN"; |
366 | my $dummy = fileno SAVEIN; |
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367 | $x = new $UncompressClass '-', Append => 1, Transparent => 0 |
368 | or diag $$UnError ; |
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369 | ok $x, " created object" ; |
370 | is $x->fileno(), $stdinFileno, " fileno ok" ; |
371 | |
372 | 1 while $x->read($uncomp) > 0 ; |
373 | |
374 | ok $x->close, " close" ; |
375 | open(STDIN, "<&SAVEIN"); |
376 | is $uncomp, $hello, " expected output" ; |
377 | } |
378 | } |
379 | |
380 | { |
381 | # write a compressed file to memory |
382 | # and read back |
383 | #======================================== |
384 | |
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385 | #my $name = "test.gz" ; |
386 | my $lex = new LexFile my $name ; |
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387 | |
388 | my $hello = <<EOM ; |
389 | hello world |
390 | this is a test |
391 | EOM |
392 | |
393 | my $buffer ; |
394 | { |
395 | my $x ; |
396 | ok $x = new $CompressClass(\$buffer) ; |
397 | |
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398 | ok ! defined $x->autoflush(1) ; |
399 | ok ! defined $x->autoflush(1) ; |
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400 | ok ! defined $x->fileno() ; |
401 | is $x->write(''), 0, "Write empty string is ok"; |
402 | is $x->write(undef), 0, "Write undef is ok"; |
403 | ok $x->write($hello) ; |
404 | ok $x->flush(); |
405 | ok $x->close ; |
406 | |
407 | writeFile($name, $buffer) ; |
408 | #is anyUncompress(\$buffer), $hello, " any ok"; |
409 | } |
410 | |
411 | my $keep = $buffer ; |
412 | my $uncomp; |
413 | { |
414 | my $x ; |
415 | ok $x = new $UncompressClass(\$buffer, Append => 1) ; |
416 | |
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417 | ok ! defined $x->autoflush(1) ; |
418 | ok ! defined $x->autoflush(1) ; |
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419 | ok ! defined $x->fileno() ; |
420 | 1 while $x->read($uncomp) > 0 ; |
421 | |
422 | ok $x->close ; |
423 | } |
424 | |
425 | is $uncomp, $hello ; |
426 | ok $buffer eq $keep ; |
427 | } |
428 | |
429 | if ($CompressClass ne 'RawDeflate') |
430 | { |
431 | # write empty file |
432 | #======================================== |
433 | |
434 | my $buffer = ''; |
435 | { |
436 | my $x ; |
437 | ok $x = new $CompressClass(\$buffer) ; |
438 | ok $x->close ; |
439 | |
440 | } |
441 | |
442 | my $keep = $buffer ; |
443 | my $uncomp= ''; |
444 | { |
445 | my $x ; |
446 | ok $x = new $UncompressClass(\$buffer, Append => 1) ; |
447 | |
448 | 1 while $x->read($uncomp) > 0 ; |
449 | |
450 | ok $x->close ; |
451 | } |
452 | |
453 | ok $uncomp eq '' ; |
454 | ok $buffer eq $keep ; |
455 | |
456 | } |
457 | |
458 | { |
459 | # write a larger file |
460 | #======================================== |
461 | |
462 | |
463 | my $lex = new LexFile my $name ; |
464 | |
465 | my $hello = <<EOM ; |
466 | hello world |
467 | this is a test |
468 | EOM |
469 | |
470 | my $input = '' ; |
471 | my $contents = '' ; |
472 | |
473 | { |
474 | my $x = new $CompressClass $name ; |
475 | ok $x, " created $CompressClass object"; |
476 | |
477 | ok $x->write($hello), " write ok" ; |
478 | $input .= $hello ; |
479 | ok $x->write("another line"), " write ok" ; |
480 | $input .= "another line" ; |
481 | # all characters |
482 | foreach (0 .. 255) |
483 | { $contents .= chr int $_ } |
484 | # generate a long random string |
485 | foreach (1 .. 5000) |
486 | { $contents .= chr int rand 256 } |
487 | |
488 | ok $x->write($contents), " write ok" ; |
489 | $input .= $contents ; |
490 | ok $x->close, " close ok" ; |
491 | } |
492 | |
493 | ok myGZreadFile($name) eq $input ; |
494 | my $x = readFile($name) ; |
495 | #print "length " . length($x) . " \n"; |
496 | } |
497 | |
498 | { |
499 | # embed a compressed file in another file |
500 | #================================ |
501 | |
502 | |
503 | my $lex = new LexFile my $name ; |
504 | |
505 | my $hello = <<EOM ; |
506 | hello world |
507 | this is a test |
508 | EOM |
509 | |
510 | my $header = "header info\n" ; |
511 | my $trailer = "trailer data\n" ; |
512 | |
513 | { |
514 | my $fh ; |
515 | ok $fh = new IO::File ">$name" ; |
516 | print $fh $header ; |
517 | my $x ; |
518 | ok $x = new $CompressClass $fh, |
519 | -AutoClose => 0 ; |
520 | |
521 | ok $x->binmode(); |
522 | ok $x->write($hello) ; |
523 | ok $x->close ; |
524 | print $fh $trailer ; |
525 | $fh->close() ; |
526 | } |
527 | |
528 | my ($fil, $uncomp) ; |
529 | my $fh1 ; |
530 | ok $fh1 = new IO::File "<$name" ; |
531 | # skip leading junk |
532 | my $line = <$fh1> ; |
533 | ok $line eq $header ; |
534 | |
535 | ok my $x = new $UncompressClass $fh1, Append => 1 ; |
536 | ok $x->binmode(); |
537 | 1 while $x->read($uncomp) > 0 ; |
538 | |
539 | ok $uncomp eq $hello ; |
540 | my $rest ; |
541 | read($fh1, $rest, 5000); |
542 | is $x->trailingData() . $rest, $trailer ; |
543 | #print "# [".$x->trailingData() . "][$rest]\n" ; |
544 | #exit; |
545 | |
546 | } |
547 | |
548 | { |
258133d1 |
549 | # embed a compressed file in another buffer |
550 | #================================ |
551 | |
552 | |
553 | my $hello = <<EOM ; |
554 | hello world |
555 | this is a test |
556 | EOM |
557 | |
558 | my $trailer = "trailer data" ; |
559 | |
560 | my $compressed ; |
561 | |
562 | { |
563 | ok my $x = new $CompressClass(\$compressed); |
564 | |
565 | ok $x->write($hello) ; |
566 | ok $x->close ; |
567 | $compressed .= $trailer ; |
568 | } |
569 | |
570 | my $uncomp; |
571 | ok my $x = new $UncompressClass(\$compressed, Append => 1) ; |
572 | 1 while $x->read($uncomp) > 0 ; |
573 | |
574 | ok $uncomp eq $hello ; |
575 | is $x->trailingData(), $trailer ; |
576 | |
577 | } |
578 | |
579 | { |
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580 | # Write |
581 | # these tests come almost 100% from IO::String |
582 | |
583 | my $lex = new LexFile my $name ; |
584 | |
585 | my $io = $CompressClass->new($name); |
586 | |
587 | is $io->tell(), 0, " tell returns 0"; ; |
588 | |
589 | my $heisan = "Heisan\n"; |
590 | $io->print($heisan) ; |
591 | |
592 | ok ! $io->eof(), " ! eof"; |
593 | |
594 | is $io->tell(), length($heisan), " tell is " . length($heisan) ; |
595 | |
596 | $io->print("a", "b", "c"); |
597 | |
598 | { |
599 | local($\) = "\n"; |
600 | $io->print("d", "e"); |
601 | local($,) = ","; |
602 | $io->print("f", "g", "h"); |
603 | } |
604 | |
605 | { |
606 | local($\) ; |
607 | $io->print("D", "E"); |
608 | local($,) = "."; |
609 | $io->print("F", "G", "H"); |
610 | } |
611 | |
612 | my $foo = "1234567890"; |
613 | |
614 | is $io->syswrite($foo, length($foo)), length($foo), " syswrite ok" ; |
615 | if ( $[ < 5.6 ) |
616 | { is $io->syswrite($foo, length $foo), length $foo, " syswrite ok" } |
617 | else |
618 | { is $io->syswrite($foo), length $foo, " syswrite ok" } |
619 | is $io->syswrite($foo, length($foo)), length $foo, " syswrite ok"; |
620 | is $io->write($foo, length($foo), 5), 5, " write 5"; |
621 | is $io->write("xxx\n", 100, -1), 1, " write 1"; |
622 | |
623 | for (1..3) { |
624 | $io->printf("i(%d)", $_); |
625 | $io->printf("[%d]\n", $_); |
626 | } |
627 | $io->print("\n"); |
628 | |
629 | $io->close ; |
630 | |
631 | ok $io->eof(), " eof"; |
632 | |
633 | is myGZreadFile($name), "Heisan\nabcde\nf,g,h\nDEF.G.H" . |
634 | ("1234567890" x 3) . "67890\n" . |
258133d1 |
635 | "i(1)[1]\ni(2)[2]\ni(3)[3]\n\n", |
636 | "myGZreadFile ok"; |
1a6a8453 |
637 | |
638 | |
639 | } |
640 | |
641 | { |
642 | # Read |
643 | my $str = <<EOT; |
644 | This is an example |
645 | of a paragraph |
646 | |
647 | |
648 | and a single line. |
649 | |
650 | EOT |
651 | |
652 | my $lex = new LexFile my $name ; |
653 | |
654 | my %opts = () ; |
655 | my $iow = new $CompressClass $name, %opts; |
656 | $iow->print($str) ; |
657 | $iow->close ; |
658 | |
659 | my @tmp; |
660 | my $buf; |
661 | { |
662 | my $io = new $UncompressClass $name ; |
663 | |
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664 | is $., 0; |
665 | is $io->input_line_number, 0; |
258133d1 |
666 | ok ! $io->eof, "eof"; |
667 | is $io->tell(), 0, "tell 0" ; |
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668 | #my @lines = <$io>; |
669 | my @lines = $io->getlines(); |
670 | is @lines, 6 |
671 | or print "# Got " . scalar(@lines) . " lines, expected 6\n" ; |
672 | is $lines[1], "of a paragraph\n" ; |
673 | is join('', @lines), $str ; |
674 | is $., 6; |
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675 | is $io->input_line_number, 6; |
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676 | is $io->tell(), length($str) ; |
677 | |
678 | ok $io->eof; |
679 | |
680 | ok ! ( defined($io->getline) || |
681 | (@tmp = $io->getlines) || |
682 | defined($io->getline) || |
683 | defined($io->getc) || |
684 | $io->read($buf, 100) != 0) ; |
685 | } |
686 | |
687 | |
688 | { |
689 | local $/; # slurp mode |
690 | my $io = $UncompressClass->new($name); |
25f0751f |
691 | is $., 0; |
692 | is $io->input_line_number, 0; |
1a6a8453 |
693 | ok ! $io->eof; |
694 | my @lines = $io->getlines; |
25f0751f |
695 | is $., 1; |
696 | is $io->input_line_number, 1; |
1a6a8453 |
697 | ok $io->eof; |
698 | ok @lines == 1 && $lines[0] eq $str; |
699 | |
700 | $io = $UncompressClass->new($name); |
701 | ok ! $io->eof; |
702 | my $line = $io->getline(); |
703 | ok $line eq $str; |
704 | ok $io->eof; |
705 | } |
706 | |
707 | { |
708 | local $/ = ""; # paragraph mode |
709 | my $io = $UncompressClass->new($name); |
25f0751f |
710 | is $., 0; |
711 | is $io->input_line_number, 0; |
1a6a8453 |
712 | ok ! $io->eof; |
713 | my @lines = $io->getlines(); |
25f0751f |
714 | is $., 2; |
715 | is $io->input_line_number, 2; |
1a6a8453 |
716 | ok $io->eof; |
717 | ok @lines == 2 |
718 | or print "# Got " . scalar(@lines) . " lines, expected 2\n" ; |
719 | ok $lines[0] eq "This is an example\nof a paragraph\n\n\n" |
720 | or print "# $lines[0]\n"; |
721 | ok $lines[1] eq "and a single line.\n\n"; |
722 | } |
723 | |
724 | { |
258133d1 |
725 | # Record mode |
726 | my $reclen = 7 ; |
727 | my $expected_records = int(length($str) / $reclen) |
728 | + (length($str) % $reclen ? 1 : 0); |
729 | local $/ = \$reclen; |
730 | |
731 | my $io = $UncompressClass->new($name); |
732 | is $., 0; |
733 | is $io->input_line_number, 0; |
734 | |
735 | ok ! $io->eof; |
736 | my @lines = $io->getlines(); |
737 | is $., $expected_records; |
738 | is $io->input_line_number, $expected_records; |
739 | ok $io->eof; |
740 | is @lines, $expected_records, |
741 | "Got $expected_records records\n" ; |
742 | ok $lines[0] eq substr($str, 0, $reclen) |
743 | or print "# $lines[0]\n"; |
744 | ok $lines[1] eq substr($str, $reclen, $reclen); |
745 | } |
746 | |
747 | { |
1a6a8453 |
748 | local $/ = "is"; |
749 | my $io = $UncompressClass->new($name); |
750 | my @lines = (); |
751 | my $no = 0; |
752 | my $err = 0; |
753 | ok ! $io->eof; |
754 | while (my $a = $io->getline()) { |
755 | push(@lines, $a); |
756 | $err++ if $. != ++$no; |
757 | } |
758 | |
759 | ok $err == 0 ; |
760 | ok $io->eof; |
761 | |
25f0751f |
762 | is $., 3; |
763 | is $io->input_line_number, 3; |
1a6a8453 |
764 | ok @lines == 3 |
765 | or print "# Got " . scalar(@lines) . " lines, expected 3\n" ; |
766 | ok join("-", @lines) eq |
767 | "This- is- an example\n" . |
768 | "of a paragraph\n\n\n" . |
769 | "and a single line.\n\n"; |
770 | } |
771 | |
772 | |
773 | # Test read |
774 | |
775 | { |
776 | my $io = $UncompressClass->new($name); |
777 | |
778 | |
779 | eval { $io->read(1) } ; |
780 | like $@, mkErr("buffer parameter is read-only"); |
781 | |
782 | is $io->read($buf, 0), 0, "Requested 0 bytes" ; |
783 | |
258133d1 |
784 | is $io->read($buf, 3), 3 ; |
785 | is $buf, "Thi"; |
1a6a8453 |
786 | |
258133d1 |
787 | is $io->sysread($buf, 3, 2), 3 ; |
788 | is $buf, "Ths i" |
1a6a8453 |
789 | or print "# [$buf]\n" ;; |
790 | ok ! $io->eof; |
791 | |
792 | # $io->seek(-4, 2); |
793 | # |
794 | # ok ! $io->eof; |
795 | # |
796 | # ok read($io, $buf, 20) == 4 ; |
797 | # ok $buf eq "e.\n\n"; |
798 | # |
799 | # ok read($io, $buf, 20) == 0 ; |
800 | # ok $buf eq ""; |
801 | # |
802 | # ok ! $io->eof; |
803 | } |
804 | |
805 | } |
806 | |
807 | { |
808 | # Read from non-compressed file |
809 | |
810 | my $str = <<EOT; |
811 | This is an example |
812 | of a paragraph |
813 | |
814 | |
815 | and a single line. |
816 | |
817 | EOT |
818 | |
819 | my $lex = new LexFile my $name ; |
820 | |
821 | writeFile($name, $str); |
822 | my @tmp; |
823 | my $buf; |
824 | { |
825 | my $io = new $UncompressClass $name, -Transparent => 1 ; |
826 | |
827 | ok defined $io; |
828 | ok ! $io->eof; |
829 | ok $io->tell() == 0 ; |
830 | my @lines = $io->getlines(); |
25f0751f |
831 | is @lines, 6; |
1a6a8453 |
832 | ok $lines[1] eq "of a paragraph\n" ; |
833 | ok join('', @lines) eq $str ; |
25f0751f |
834 | is $., 6; |
835 | is $io->input_line_number, 6; |
1a6a8453 |
836 | ok $io->tell() == length($str) ; |
837 | |
838 | ok $io->eof; |
839 | |
840 | ok ! ( defined($io->getline) || |
841 | (@tmp = $io->getlines) || |
842 | defined($io->getline) || |
843 | defined($io->getc) || |
844 | $io->read($buf, 100) != 0) ; |
845 | } |
846 | |
847 | |
848 | { |
849 | local $/; # slurp mode |
850 | my $io = $UncompressClass->new($name); |
851 | ok ! $io->eof; |
852 | my @lines = $io->getlines; |
25f0751f |
853 | is $., 1; |
854 | is $io->input_line_number, 1; |
1a6a8453 |
855 | ok $io->eof; |
856 | ok @lines == 1 && $lines[0] eq $str; |
857 | |
858 | $io = $UncompressClass->new($name); |
859 | ok ! $io->eof; |
860 | my $line = $io->getline; |
25f0751f |
861 | is $., 1; |
862 | is $io->input_line_number, 1; |
1a6a8453 |
863 | ok $line eq $str; |
864 | ok $io->eof; |
865 | } |
866 | |
867 | { |
868 | local $/ = ""; # paragraph mode |
869 | my $io = $UncompressClass->new($name); |
870 | ok ! $io->eof; |
871 | my @lines = $io->getlines; |
25f0751f |
872 | is $., 2; |
873 | is $io->input_line_number, 2; |
1a6a8453 |
874 | ok $io->eof; |
875 | ok @lines == 2 |
876 | or print "# exected 2 lines, got " . scalar(@lines) . "\n"; |
877 | ok $lines[0] eq "This is an example\nof a paragraph\n\n\n" |
878 | or print "# [$lines[0]]\n" ; |
879 | ok $lines[1] eq "and a single line.\n\n"; |
880 | } |
881 | |
882 | { |
258133d1 |
883 | # Record mode |
884 | my $reclen = 7 ; |
885 | my $expected_records = int(length($str) / $reclen) |
886 | + (length($str) % $reclen ? 1 : 0); |
887 | local $/ = \$reclen; |
888 | |
889 | my $io = $UncompressClass->new($name); |
890 | is $., 0; |
891 | is $io->input_line_number, 0; |
892 | |
893 | ok ! $io->eof; |
894 | my @lines = $io->getlines(); |
895 | is $., $expected_records; |
896 | is $io->input_line_number, $expected_records; |
897 | ok $io->eof; |
898 | is @lines, $expected_records, |
899 | "Got $expected_records records\n" ; |
900 | ok $lines[0] eq substr($str, 0, $reclen) |
901 | or print "# $lines[0]\n"; |
902 | ok $lines[1] eq substr($str, $reclen, $reclen); |
903 | } |
904 | |
905 | { |
1a6a8453 |
906 | local $/ = "is"; |
907 | my $io = $UncompressClass->new($name); |
908 | my @lines = (); |
909 | my $no = 0; |
910 | my $err = 0; |
911 | ok ! $io->eof; |
912 | while (my $a = $io->getline) { |
913 | push(@lines, $a); |
914 | $err++ if $. != ++$no; |
915 | } |
916 | |
25f0751f |
917 | is $., 3; |
918 | is $io->input_line_number, 3; |
1a6a8453 |
919 | ok $err == 0 ; |
920 | ok $io->eof; |
921 | |
25f0751f |
922 | |
1a6a8453 |
923 | ok @lines == 3 ; |
924 | ok join("-", @lines) eq |
925 | "This- is- an example\n" . |
926 | "of a paragraph\n\n\n" . |
927 | "and a single line.\n\n"; |
928 | } |
929 | |
930 | |
931 | # Test read |
932 | |
933 | { |
934 | my $io = $UncompressClass->new($name); |
935 | |
936 | ok $io->read($buf, 3) == 3 ; |
937 | ok $buf eq "Thi"; |
938 | |
939 | ok $io->sysread($buf, 3, 2) == 3 ; |
940 | ok $buf eq "Ths i"; |
941 | ok ! $io->eof; |
942 | |
943 | # $io->seek(-4, 2); |
944 | # |
945 | # ok ! $io->eof; |
946 | # |
947 | # ok read($io, $buf, 20) == 4 ; |
948 | # ok $buf eq "e.\n\n"; |
949 | # |
950 | # ok read($io, $buf, 20) == 0 ; |
951 | # ok $buf eq ""; |
952 | # |
953 | # ok ! $io->eof; |
954 | } |
955 | |
956 | |
957 | } |
958 | |
959 | { |
960 | # Vary the length parameter in a read |
961 | |
962 | my $str = <<EOT; |
963 | x |
964 | x |
965 | This is an example |
966 | of a paragraph |
967 | |
968 | |
969 | and a single line. |
970 | |
971 | EOT |
972 | $str = $str x 100 ; |
973 | |
974 | |
975 | foreach my $bufsize (1, 3, 512, 4096, length($str)-1, length($str), length($str)+1) |
976 | { |
977 | foreach my $trans (0, 1) |
978 | { |
979 | foreach my $append (0, 1) |
980 | { |
981 | title "Read Tests - buf length $bufsize, Transparent $trans, Append $append" ; |
982 | |
983 | my $lex = new LexFile my $name ; |
984 | |
985 | if ($trans) { |
986 | writeFile($name, $str) ; |
987 | } |
988 | else { |
989 | my $iow = new $CompressClass $name; |
990 | $iow->print($str) ; |
991 | $iow->close ; |
992 | } |
993 | |
994 | |
995 | my $io = $UncompressClass->new($name, |
996 | -Append => $append, |
997 | -Transparent => $trans); |
998 | |
999 | my $buf; |
1000 | |
1001 | is $io->tell(), 0; |
1002 | |
1003 | if ($append) { |
1004 | 1 while $io->read($buf, $bufsize) > 0; |
1005 | } |
1006 | else { |
1007 | my $tmp ; |
1008 | $buf .= $tmp while $io->read($tmp, $bufsize) > 0 ; |
1009 | } |
1010 | is length $buf, length $str; |
1011 | ok $buf eq $str ; |
1012 | ok ! $io->error() ; |
1013 | ok $io->eof; |
1014 | } |
1015 | } |
1016 | } |
1017 | } |
1018 | |
1019 | foreach my $file (0, 1) |
1020 | { |
1021 | foreach my $trans (0, 1) |
1022 | { |
1023 | title "seek tests - file $file trans $trans" ; |
1024 | |
1025 | my $buffer ; |
1026 | my $buff ; |
1027 | my $lex = new LexFile my $name ; |
1028 | |
1029 | my $first = "beginning" ; |
1030 | my $last = "the end" ; |
1031 | |
1032 | if ($trans) |
1033 | { |
1034 | $buffer = $first . "\x00" x 10 . $last; |
1035 | writeFile($name, $buffer); |
1036 | } |
1037 | else |
1038 | { |
1039 | my $output ; |
1040 | if ($file) |
1041 | { |
1042 | $output = $name ; |
1043 | } |
1044 | else |
1045 | { |
1046 | $output = \$buffer; |
1047 | } |
1048 | |
1049 | my $iow = new $CompressClass $output ; |
1050 | $iow->print($first) ; |
1051 | ok $iow->seek(5, SEEK_CUR) ; |
1052 | ok $iow->tell() == length($first)+5; |
1053 | ok $iow->seek(0, SEEK_CUR) ; |
1054 | ok $iow->tell() == length($first)+5; |
1055 | ok $iow->seek(length($first)+10, SEEK_SET) ; |
1056 | ok $iow->tell() == length($first)+10; |
1057 | |
1058 | $iow->print($last) ; |
1059 | $iow->close ; |
1060 | } |
1061 | |
1062 | my $input ; |
1063 | if ($file) |
1064 | { |
1065 | $input = $name ; |
1066 | } |
1067 | else |
1068 | { |
1069 | $input = \$buffer ; |
1070 | } |
1071 | |
1072 | ok myGZreadFile($input) eq $first . "\x00" x 10 . $last ; |
1073 | |
1074 | my $io = $UncompressClass->new($input, Strict => 1); |
25f0751f |
1075 | ok $io->seek(length($first), SEEK_CUR) |
1076 | or diag $$UnError ; |
1a6a8453 |
1077 | ok ! $io->eof; |
1078 | is $io->tell(), length($first); |
1079 | |
1080 | ok $io->read($buff, 5) ; |
1081 | is $buff, "\x00" x 5 ; |
1082 | is $io->tell(), length($first) + 5; |
1083 | |
1084 | ok $io->seek(0, SEEK_CUR) ; |
1085 | my $here = $io->tell() ; |
1086 | is $here, length($first)+5; |
1087 | |
1088 | ok $io->seek($here+5, SEEK_SET) ; |
1089 | is $io->tell(), $here+5 ; |
1090 | ok $io->read($buff, 100) ; |
1091 | ok $buff eq $last ; |
1092 | ok $io->eof; |
1093 | } |
1094 | } |
1095 | |
1096 | { |
1097 | title "seek error cases" ; |
1098 | |
1099 | my $b ; |
1100 | my $a = new $CompressClass(\$b) ; |
1101 | |
1102 | ok ! $a->error() ; |
1103 | eval { $a->seek(-1, 10) ; }; |
1104 | like $@, mkErr("^${CompressClass}::seek: unknown value, 10, for whence parameter"); |
1105 | |
1106 | eval { $a->seek(-1, SEEK_END) ; }; |
1107 | like $@, mkErr("^${CompressClass}::seek: cannot seek backwards"); |
1108 | |
1109 | $a->write("fred"); |
1110 | $a->close ; |
1111 | |
1112 | |
1113 | my $u = new $UncompressClass(\$b) ; |
1114 | |
1115 | eval { $u->seek(-1, 10) ; }; |
1116 | like $@, mkErr("^${UncompressClass}::seek: unknown value, 10, for whence parameter"); |
1117 | |
1118 | eval { $u->seek(-1, SEEK_END) ; }; |
1119 | like $@, mkErr("^${UncompressClass}::seek: SEEK_END not allowed"); |
1120 | |
1121 | eval { $u->seek(-1, SEEK_CUR) ; }; |
1122 | like $@, mkErr("^${UncompressClass}::seek: cannot seek backwards"); |
1123 | } |
1124 | |
1125 | foreach my $fb (qw(filename buffer filehandle)) |
1126 | { |
1127 | foreach my $append (0, 1) |
1128 | { |
1129 | { |
1130 | title "$CompressClass -- Append $append, Output to $fb" ; |
1131 | |
1132 | my $lex = new LexFile my $name ; |
1133 | |
1134 | my $already = 'already'; |
1135 | my $buffer = $already; |
1136 | my $output; |
1137 | |
1138 | if ($fb eq 'buffer') |
1139 | { $output = \$buffer } |
1140 | elsif ($fb eq 'filename') |
1141 | { |
1142 | $output = $name ; |
1143 | writeFile($name, $buffer); |
1144 | } |
1145 | elsif ($fb eq 'filehandle') |
1146 | { |
1147 | $output = new IO::File ">$name" ; |
1148 | print $output $buffer; |
1149 | } |
1150 | |
1151 | my $a = new $CompressClass($output, Append => $append) ; |
1152 | ok $a, " Created $CompressClass"; |
1153 | my $string = "appended"; |
1154 | $a->write($string); |
1155 | $a->close ; |
1156 | |
1157 | my $data ; |
1158 | if ($fb eq 'buffer') |
1159 | { |
1160 | $data = $buffer; |
1161 | } |
1162 | else |
1163 | { |
1164 | $output->close |
1165 | if $fb eq 'filehandle'; |
1166 | $data = readFile($name); |
1167 | } |
1168 | |
1169 | if ($append || $fb eq 'filehandle') |
1170 | { |
1171 | is substr($data, 0, length($already)), $already, " got prefix"; |
1172 | substr($data, 0, length($already)) = ''; |
1173 | } |
1174 | |
1175 | |
1176 | my $uncomp; |
1177 | my $x = new $UncompressClass(\$data, Append => 1) ; |
1178 | ok $x, " created $UncompressClass"; |
1179 | |
1180 | my $len ; |
1181 | 1 while ($len = $x->read($uncomp)) > 0 ; |
1182 | |
1183 | $x->close ; |
1184 | is $uncomp, $string, ' Got uncompressed data' ; |
1185 | |
1186 | } |
1187 | } |
1188 | } |
1189 | |
1190 | foreach my $type (qw(buffer filename filehandle)) |
1191 | { |
2b4e0969 |
1192 | foreach my $good (0, 1) |
1193 | { |
1194 | title "$UncompressClass -- InputLength, read from $type, good data => $good"; |
1a6a8453 |
1195 | |
2b4e0969 |
1196 | my $compressed ; |
1197 | my $string = "some data"; |
1198 | my $appended = "append"; |
1a6a8453 |
1199 | |
2b4e0969 |
1200 | if ($good) |
1201 | { |
1202 | my $c = new $CompressClass(\$compressed); |
1203 | $c->write($string); |
1204 | $c->close(); |
1205 | } |
1206 | else |
1207 | { |
1208 | $compressed = $string ; |
1209 | } |
1a6a8453 |
1210 | |
2b4e0969 |
1211 | my $comp_len = length $compressed; |
1212 | $compressed .= $appended; |
1a6a8453 |
1213 | |
2b4e0969 |
1214 | my $lex = new LexFile my $name ; |
1215 | my $input ; |
1216 | writeFile ($name, $compressed); |
1a6a8453 |
1217 | |
2b4e0969 |
1218 | if ($type eq 'buffer') |
1219 | { |
1220 | $input = \$compressed; |
1221 | } |
1222 | if ($type eq 'filename') |
1223 | { |
1224 | $input = $name; |
1225 | } |
1226 | elsif ($type eq 'filehandle') |
1227 | { |
1228 | my $fh = new IO::File "<$name" ; |
1229 | ok $fh, "opened file $name ok"; |
1230 | $input = $fh ; |
1231 | } |
1a6a8453 |
1232 | |
2b4e0969 |
1233 | my $x = new $UncompressClass($input, |
1234 | InputLength => $comp_len, |
1235 | Transparent => 1) ; |
1236 | ok $x, " created $UncompressClass"; |
1a6a8453 |
1237 | |
2b4e0969 |
1238 | my $len ; |
1239 | my $output; |
1240 | $len = $x->read($output, 100); |
1241 | |
1242 | is $len, length($string); |
1243 | is $output, $string; |
1244 | |
1245 | if ($type eq 'filehandle') |
1246 | { |
1247 | my $rest ; |
1248 | $input->read($rest, 1000); |
1249 | is $rest, $appended; |
1250 | } |
1a6a8453 |
1251 | } |
1252 | |
1253 | |
1254 | } |
1255 | |
1256 | foreach my $append (0, 1) |
1257 | { |
1258 | title "$UncompressClass -- Append $append" ; |
1259 | |
1260 | my $lex = new LexFile my $name ; |
1261 | |
1262 | my $string = "appended"; |
1263 | my $compressed ; |
1264 | my $c = new $CompressClass(\$compressed); |
1265 | $c->write($string); |
1266 | $c->close(); |
1267 | |
1268 | my $x = new $UncompressClass(\$compressed, Append => $append) ; |
1269 | ok $x, " created $UncompressClass"; |
1270 | |
1271 | my $already = 'already'; |
1272 | my $output = $already; |
1273 | |
1274 | my $len ; |
1275 | $len = $x->read($output, 100); |
1276 | is $len, length($string); |
1277 | |
1278 | $x->close ; |
1279 | |
1280 | if ($append) |
1281 | { |
1282 | is substr($output, 0, length($already)), $already, " got prefix"; |
1283 | substr($output, 0, length($already)) = ''; |
1284 | } |
1285 | is $output, $string, ' Got uncompressed data' ; |
1286 | } |
1287 | |
1288 | |
1289 | foreach my $file (0, 1) |
1290 | { |
1291 | foreach my $trans (0, 1) |
1292 | { |
1293 | title "ungetc, File $file, Transparent $trans" ; |
1294 | |
1295 | my $lex = new LexFile my $name ; |
1296 | |
1297 | my $string = 'abcdeABCDE'; |
1298 | my $b ; |
1299 | if ($trans) |
1300 | { |
1301 | $b = $string ; |
1302 | } |
1303 | else |
1304 | { |
1305 | my $a = new $CompressClass(\$b) ; |
1306 | $a->write($string); |
1307 | $a->close ; |
1308 | } |
1309 | |
1310 | my $from ; |
1311 | if ($file) |
1312 | { |
1313 | writeFile($name, $b); |
1314 | $from = $name ; |
1315 | } |
1316 | else |
1317 | { |
1318 | $from = \$b ; |
1319 | } |
1320 | |
1321 | my $u = $UncompressClass->new($from, Transparent => 1) ; |
1322 | my $first; |
1323 | my $buff ; |
1324 | |
1325 | # do an ungetc before reading |
1326 | $u->ungetc("X"); |
1327 | $first = $u->getc(); |
1328 | is $first, 'X'; |
1329 | |
1330 | $first = $u->getc(); |
1331 | is $first, substr($string, 0,1); |
1332 | $u->ungetc($first); |
1333 | $first = $u->getc(); |
1334 | is $first, substr($string, 0,1); |
1335 | $u->ungetc($first); |
1336 | |
1337 | is $u->read($buff, 5), 5 ; |
1338 | is $buff, substr($string, 0, 5); |
1339 | |
1340 | $u->ungetc($buff) ; |
1341 | is $u->read($buff, length($string)), length($string) ; |
1342 | is $buff, $string; |
1343 | |
1344 | is $u->read($buff, 1), 0; |
1345 | ok $u->eof() ; |
1346 | |
1347 | my $extra = 'extra'; |
1348 | $u->ungetc($extra); |
1349 | ok ! $u->eof(); |
1350 | is $u->read($buff), length($extra) ; |
1351 | is $buff, $extra; |
1352 | |
1353 | is $u->read($buff, 1), 0; |
1354 | ok $u->eof() ; |
1355 | |
cb7abd7f |
1356 | # getc returns undef on eof |
1357 | is $u->getc(), undef; |
1a6a8453 |
1358 | $u->close(); |
1359 | |
1360 | } |
1361 | } |
1362 | |
1363 | |
1364 | { |
1365 | title "write tests - invalid data" ; |
1366 | |
1367 | #my $lex = new LexFile my $name1 ; |
1368 | my($Answer); |
1369 | |
1370 | #ok ! -e $name1, " File $name1 does not exist"; |
1371 | |
1372 | my @data = ( |
1373 | [ '{ }', "${CompressClass}::write: input parameter not a filename, filehandle, array ref or scalar ref" ], |
1374 | [ '[ { } ]', "${CompressClass}::write: input parameter not a filename, filehandle, array ref or scalar ref" ], |
1375 | [ '[ [ { } ] ]', "${CompressClass}::write: input parameter not a filename, filehandle, array ref or scalar ref" ], |
1376 | [ '[ "" ]', "${CompressClass}::write: input filename is undef or null string" ], |
1377 | [ '[ undef ]', "${CompressClass}::write: input filename is undef or null string" ], |
1378 | [ '[ \$Answer ]',"${CompressClass}::write: input and output buffer are identical" ], |
1379 | #[ "not readable", 'xx' ], |
1380 | # same filehandle twice, 'xx' |
1381 | ) ; |
1382 | |
1383 | foreach my $data (@data) |
1384 | { |
1385 | my ($send, $get) = @$data ; |
1386 | title "${CompressClass}::write( $send )"; |
1387 | my($copy); |
1388 | eval "\$copy = $send"; |
1389 | my $x = new $CompressClass(\$Answer); |
1390 | ok $x, " Created $CompressClass object"; |
1391 | eval { $x->write($copy) } ; |
1392 | #like $@, "/^$get/", " error - $get"; |
1393 | like $@, "/not a scalar reference /", " error - not a scalar reference"; |
1394 | } |
1395 | |
1396 | # @data = ( |
1397 | # [ '[ $name1 ]', "input file '$name1' does not exist" ], |
1398 | # #[ "not readable", 'xx' ], |
1399 | # # same filehandle twice, 'xx' |
1400 | # ) ; |
1401 | # |
1402 | # foreach my $data (@data) |
1403 | # { |
1404 | # my ($send, $get) = @$data ; |
1405 | # title "${CompressClass}::write( $send )"; |
1406 | # my $copy; |
1407 | # eval "\$copy = $send"; |
1408 | # my $x = new $CompressClass(\$Answer); |
1409 | # ok $x, " Created $CompressClass object"; |
1410 | # ok ! $x->write($copy), " write fails" ; |
1411 | # like $$Error, "/^$get/", " error - $get"; |
1412 | # } |
1413 | |
1414 | #exit; |
1415 | |
1416 | } |
1417 | |
1418 | |
1419 | # sub deepCopy |
1420 | # { |
1421 | # if (! ref $_[0] || ref $_[0] eq 'SCALAR') |
1422 | # { |
1423 | # return $_[0] ; |
1424 | # } |
1425 | # |
1426 | # if (ref $_[0] eq 'ARRAY') |
1427 | # { |
1428 | # my @a ; |
1429 | # for my $x ( @{ $_[0] }) |
1430 | # { |
1431 | # push @a, deepCopy($x); |
1432 | # } |
1433 | # |
1434 | # return \@a ; |
1435 | # } |
1436 | # |
1437 | # croak "bad! $_[0]"; |
1438 | # |
1439 | # } |
1440 | # |
1441 | # sub deepSubst |
1442 | # { |
1443 | # #my $data = shift ; |
1444 | # my $from = $_[1] ; |
1445 | # my $to = $_[2] ; |
1446 | # |
1447 | # if (! ref $_[0]) |
1448 | # { |
1449 | # $_[0] = $to |
1450 | # if $_[0] eq $from ; |
1451 | # return ; |
1452 | # |
1453 | # } |
1454 | # |
1455 | # if (ref $_[0] eq 'SCALAR') |
1456 | # { |
1457 | # $_[0] = \$to |
1458 | # if defined ${ $_[0] } && ${ $_[0] } eq $from ; |
1459 | # return ; |
1460 | # |
1461 | # } |
1462 | # |
1463 | # if (ref $_[0] eq 'ARRAY') |
1464 | # { |
1465 | # for my $x ( @{ $_[0] }) |
1466 | # { |
1467 | # deepSubst($x, $from, $to); |
1468 | # } |
1469 | # return ; |
1470 | # } |
1471 | # #croak "bad! $_[0]"; |
1472 | # } |
1473 | |
1474 | # { |
1475 | # title "More write tests" ; |
1476 | # |
1477 | # my $file1 = "file1" ; |
1478 | # my $file2 = "file2" ; |
1479 | # my $file3 = "file3" ; |
1480 | # my $lex = new LexFile $file1, $file2, $file3 ; |
1481 | # |
1482 | # writeFile($file1, "F1"); |
1483 | # writeFile($file2, "F2"); |
1484 | # writeFile($file3, "F3"); |
1485 | # |
1486 | # my @data = ( |
1487 | # [ '""', "" ], |
1488 | # [ 'undef', "" ], |
1489 | # [ '"abcd"', "abcd" ], |
1490 | # |
1491 | # [ '\""', "" ], |
1492 | # [ '\undef', "" ], |
1493 | # [ '\"abcd"', "abcd" ], |
1494 | # |
1495 | # [ '[]', "" ], |
1496 | # [ '[[]]', "" ], |
1497 | # [ '[[[]]]', "" ], |
1498 | # [ '[\""]', "" ], |
1499 | # [ '[\undef]', "" ], |
1500 | # [ '[\"abcd"]', "abcd" ], |
1501 | # [ '[\"ab", \"cd"]', "abcd" ], |
1502 | # [ '[[\"ab"], [\"cd"]]', "abcd" ], |
1503 | # |
1504 | # [ '$file1', $file1 ], |
1505 | # [ '$fh2', "F2" ], |
1506 | # [ '[$file1, \"abc"]', "F1abc"], |
1507 | # [ '[\"a", $file1, \"bc"]', "aF1bc"], |
1508 | # [ '[\"a", $fh1, \"bc"]', "aF1bc"], |
1509 | # [ '[\"a", $fh1, \"bc", $file2]', "aF1bcF2"], |
1510 | # [ '[\"a", $fh1, \"bc", $file2, $fh3]', "aF1bcF2F3"], |
1511 | # ) ; |
1512 | # |
1513 | # |
1514 | # foreach my $data (@data) |
1515 | # { |
1516 | # my ($send, $get) = @$data ; |
1517 | # |
1518 | # my $fh1 = new IO::File "< $file1" ; |
1519 | # my $fh2 = new IO::File "< $file2" ; |
1520 | # my $fh3 = new IO::File "< $file3" ; |
1521 | # |
1522 | # title "${CompressClass}::write( $send )"; |
1523 | # my $copy; |
1524 | # eval "\$copy = $send"; |
1525 | # my $Answer ; |
1526 | # my $x = new $CompressClass(\$Answer); |
1527 | # ok $x, " Created $CompressClass object"; |
1528 | # my $len = length $get; |
1529 | # is $x->write($copy), length($get), " write $len bytes"; |
1530 | # ok $x->close(), " close ok" ; |
1531 | # |
1532 | # is myGZreadFile(\$Answer), $get, " got expected output" ; |
1533 | # cmp_ok $$Error, '==', 0, " no error"; |
1534 | # |
1535 | # |
1536 | # } |
1537 | # |
1538 | # } |
1539 | } |
1540 | |
1541 | } |
1542 | |
1543 | 1; |
1544 | |
1545 | |
1546 | |
1547 | |
25f0751f |
1548 | |