Commit | Line | Data |
16816334 |
1 | BEGIN { |
2 | if ($ENV{PERL_CORE} { |
3 | chdir 't' if -d 't'; |
4 | @INC = '../lib'; |
5 | } |
6 | } |
642e522c |
7 | |
8 | use lib 't'; |
9 | use strict; |
10 | use warnings; |
11 | use bytes; |
12 | |
13 | use Test::More ; |
14 | use ZlibTestUtils; |
15 | |
16 | BEGIN |
17 | { |
18 | # use Test::NoWarnings, if available |
19 | my $extra = 0 ; |
20 | $extra = 1 |
21 | if eval { require Test::NoWarnings ; import Test::NoWarnings; 1 }; |
22 | |
23 | plan tests => 1775 + $extra ; |
24 | |
25 | use_ok('Compress::Zlib', 2) ; |
26 | |
27 | use_ok('IO::Compress::Gzip', qw($GzipError)) ; |
28 | use_ok('IO::Uncompress::Gunzip', qw($GunzipError)) ; |
29 | |
30 | use_ok('IO::Compress::Deflate', qw($DeflateError)) ; |
31 | use_ok('IO::Uncompress::Inflate', qw($InflateError)) ; |
32 | |
33 | use_ok('IO::Compress::RawDeflate', qw($RawDeflateError)) ; |
34 | use_ok('IO::Uncompress::RawInflate', qw($RawInflateError)) ; |
35 | |
36 | } |
37 | |
38 | use IO::Handle qw(SEEK_SET SEEK_CUR SEEK_END); |
39 | |
40 | |
41 | our ($UncompressClass); |
42 | |
43 | |
44 | sub myGZreadFile |
45 | { |
46 | my $filename = shift ; |
47 | my $init = shift ; |
48 | |
49 | |
50 | my $fil = new $UncompressClass $filename, |
51 | -Strict => 1, |
52 | -Append => 1 |
53 | ; |
54 | |
55 | my $data = ''; |
56 | $data = $init if defined $init ; |
57 | 1 while $fil->read($data) > 0; |
58 | |
59 | $fil->close ; |
60 | return $data ; |
61 | } |
62 | |
63 | # Check zlib_version and ZLIB_VERSION are the same. |
64 | is Compress::Zlib::zlib_version, ZLIB_VERSION, |
65 | "ZLIB_VERSION matches Compress::Zlib::zlib_version" ; |
66 | |
67 | |
68 | |
69 | foreach my $CompressClass ('IO::Compress::Gzip', |
70 | 'IO::Compress::Deflate', |
71 | 'IO::Compress::RawDeflate') |
72 | { |
73 | |
74 | title "Testing $CompressClass"; |
75 | |
76 | # Buffer not writable |
77 | eval qq[\$a = new $CompressClass(\\1) ;] ; |
78 | like $@, mkEvalErr("^$CompressClass: output buffer is read-only") ; |
79 | |
80 | my $out = "" ; |
81 | eval qq[\$a = new $CompressClass \$out ;] ; |
82 | like $@, mkEvalErr("^$CompressClass: output filename is undef or null string"); |
83 | |
84 | $out = undef ; |
85 | eval qq[\$a = new $CompressClass \$out ;] ; |
86 | like $@, mkEvalErr("^$CompressClass: output filename is undef or null string"); |
87 | |
88 | my $x ; |
89 | my $gz = new $CompressClass(\$x); |
90 | |
91 | foreach my $name (qw(read readline getc)) |
92 | { |
93 | eval " \$gz->$name() " ; |
94 | like $@, mkEvalErr("^$name Not Available: File opened only for output"); |
95 | } |
96 | |
97 | eval ' $gz->write({})' ; |
98 | like $@, mkEvalErr("^${CompressClass}::write: not a scalar reference"); |
99 | #like $@, mkEvalErr("^${CompressClass}::write: input parameter not a filename, filehandle, array ref or scalar ref"); |
100 | |
101 | eval ' $gz->syswrite("abc", 1, 5)' ; |
102 | like $@, mkEvalErr("^${CompressClass}::write: offset outside string"); |
103 | |
104 | eval ' $gz->syswrite("abc", 1, -4)' ; |
105 | like $@, mkEvalErr("^${CompressClass}::write: offset outside string"); |
106 | } |
107 | |
108 | |
109 | foreach my $CompressClass ('IO::Compress::Gzip', |
110 | 'IO::Compress::Deflate', |
111 | 'IO::Compress::RawDeflate', |
112 | ) |
113 | { |
114 | $UncompressClass = getInverse($CompressClass); |
115 | my $Error = getErrorRef($CompressClass); |
116 | my $UnError = getErrorRef($UncompressClass); |
117 | |
118 | title "Testing $UncompressClass"; |
119 | |
120 | my $out = "" ; |
121 | eval qq[\$a = new $UncompressClass \$out ;] ; |
122 | like $@, mkEvalErr("^$UncompressClass: input filename is undef or null string"); |
123 | |
124 | $out = undef ; |
125 | eval qq[\$a = new $UncompressClass \$out ;] ; |
126 | like $@, mkEvalErr("^$UncompressClass: input filename is undef or null string"); |
127 | |
128 | my $lex = new LexFile my $name ; |
129 | |
130 | ok ! -e $name, " $name does not exist"; |
131 | |
132 | eval qq[\$a = new $UncompressClass "$name" ;] ; |
133 | is $$UnError, "input file '$name' does not exist"; |
134 | |
135 | my $gc ; |
136 | my $guz = new $CompressClass(\$gc); |
137 | $guz->write("abc") ; |
138 | $guz->close(); |
139 | |
140 | my $x ; |
141 | my $gz = new $UncompressClass(\$gc); |
142 | |
143 | foreach my $name (qw(print printf write)) |
144 | { |
145 | eval " \$gz->$name() " ; |
146 | like $@, mkEvalErr("^$name Not Available: File opened only for intput"); |
147 | } |
148 | |
149 | } |
150 | |
151 | foreach my $CompressClass ('IO::Compress::Gzip', |
152 | 'IO::Compress::Deflate', |
153 | 'IO::Compress::RawDeflate', |
154 | ) |
155 | { |
156 | $UncompressClass = getInverse($CompressClass); |
157 | my $Error = getErrorRef($CompressClass); |
158 | my $ErrorUnc = getErrorRef($UncompressClass); |
159 | |
160 | |
161 | title "Testing $CompressClass and $UncompressClass"; |
162 | |
163 | { |
164 | my ($a, $x, @x) = ("","","") ; |
165 | |
166 | # Buffer not a scalar reference |
167 | eval qq[\$a = new $CompressClass \\\@x ;] ; |
168 | like $@, mkEvalErr("^$CompressClass: output parameter not a filename, filehandle or scalar ref"); |
169 | |
170 | # Buffer not a scalar reference |
171 | eval qq[\$a = new $UncompressClass \\\@x ;] ; |
172 | like $@, mkEvalErr("^$UncompressClass: input parameter not a filename, filehandle, array ref or scalar ref"); |
173 | } |
174 | |
175 | foreach my $Type ( $CompressClass, $UncompressClass) |
176 | { |
177 | # Check error handling with IO::Compress::Deflate and IO::Uncompress::Inflate |
178 | |
179 | my ($a, $x, @x) = ("","","") ; |
180 | |
181 | # Odd number of parameters |
182 | eval qq[\$a = new $Type "abc", -Output ] ; |
183 | like $@, mkEvalErr("^$Type: Expected even number of parameters, got 1"); |
184 | |
185 | # Unknown parameter |
186 | eval qq[\$a = new $Type "anc", -Fred => 123 ;] ; |
187 | like $@, mkEvalErr("^$Type: unknown key value\\(s\\) Fred"); |
188 | |
189 | # no in or out param |
190 | eval qq[\$a = new $Type ;] ; |
191 | like $@, mkEvalErr("^$Type: Missing (Input|Output) parameter"); |
192 | |
193 | } |
194 | |
195 | |
196 | { |
197 | # write a very simple compressed file |
198 | # and read back |
199 | #======================================== |
200 | |
201 | |
202 | my $lex = new LexFile my $name ; |
203 | |
204 | my $hello = <<EOM ; |
205 | hello world |
206 | this is a test |
207 | EOM |
208 | |
209 | { |
210 | my $x ; |
211 | ok $x = new $CompressClass $name ; |
212 | |
213 | ok $x->write($hello), "write" ; |
214 | ok $x->flush(Z_FINISH), "flush"; |
215 | ok $x->close, "close" ; |
216 | } |
217 | |
218 | { |
219 | my $uncomp; |
220 | ok my $x = new $UncompressClass $name, -Append => 1 ; |
221 | |
222 | my $len ; |
223 | 1 while ($len = $x->read($uncomp)) > 0 ; |
224 | |
225 | ok $x->close ; |
226 | is $hello, $uncomp ; |
227 | } |
228 | } |
229 | |
230 | { |
231 | # write a very simple compressed file |
232 | # and read back |
233 | #======================================== |
234 | |
235 | |
236 | my $name = "test.gz" ; |
237 | my $lex = new LexFile $name ; |
238 | |
239 | my $hello = <<EOM ; |
240 | hello world |
241 | this is a test |
242 | EOM |
243 | |
244 | { |
245 | my $x ; |
246 | ok $x = new $CompressClass $name ; |
247 | |
248 | is $x->write(''), 0, "Write empty string is ok"; |
249 | is $x->write(undef), 0, "Write undef is ok"; |
250 | ok $x->write($hello), "Write ok" ; |
251 | ok $x->close, "Close ok" ; |
252 | } |
253 | |
254 | { |
255 | my $uncomp; |
256 | my $x = new $UncompressClass $name ; |
257 | ok $x, "creates $UncompressClass $name" ; |
258 | |
259 | my $data = ''; |
260 | $data .= $uncomp while $x->read($uncomp) > 0 ; |
261 | |
262 | ok $x->close, "close ok" ; |
263 | is $data, $uncomp,"expected output" ; |
264 | } |
265 | } |
266 | |
267 | |
268 | { |
269 | # write a very simple file with using an IO filehandle |
270 | # and read back |
271 | #======================================== |
272 | |
273 | |
274 | my $name = "test.gz" ; |
275 | my $lex = new LexFile $name ; |
276 | |
277 | my $hello = <<EOM ; |
278 | hello world |
279 | this is a test |
280 | EOM |
281 | |
282 | { |
283 | my $fh = new IO::File ">$name" ; |
284 | ok $fh, "opened file $name ok"; |
285 | my $x = new $CompressClass $fh ; |
286 | ok $x, " created $CompressClass $fh" ; |
287 | |
288 | is $x->fileno(), fileno($fh), "fileno match" ; |
289 | is $x->write(''), 0, "Write empty string is ok"; |
290 | is $x->write(undef), 0, "Write undef is ok"; |
291 | ok $x->write($hello), "write ok" ; |
292 | ok $x->flush(), "flush"; |
293 | ok $x->close,"close" ; |
294 | $fh->close() ; |
295 | } |
296 | |
297 | my $uncomp; |
298 | { |
299 | my $x ; |
300 | ok my $fh1 = new IO::File "<$name" ; |
301 | ok $x = new $UncompressClass $fh1, -Append => 1 ; |
302 | ok $x->fileno() == fileno $fh1 ; |
303 | |
304 | 1 while $x->read($uncomp) > 0 ; |
305 | |
306 | ok $x->close ; |
307 | } |
308 | |
309 | ok $hello eq $uncomp ; |
310 | } |
311 | |
312 | { |
313 | # write a very simple file with using a glob filehandle |
314 | # and read back |
315 | #======================================== |
316 | |
317 | |
318 | my $lex = new LexFile my $name ; |
319 | |
320 | my $hello = <<EOM ; |
321 | hello world |
322 | this is a test |
323 | EOM |
324 | |
325 | { |
326 | title "$CompressClass: Input from typeglob filehandle"; |
327 | ok open FH, ">$name" ; |
328 | |
329 | my $x = new $CompressClass *FH ; |
330 | ok $x, " create $CompressClass" ; |
331 | |
332 | is $x->fileno(), fileno(*FH), " fileno" ; |
333 | is $x->write(''), 0, " Write empty string is ok"; |
334 | is $x->write(undef), 0, " Write undef is ok"; |
335 | ok $x->write($hello), " Write ok" ; |
336 | ok $x->flush(), " Flush"; |
337 | ok $x->close, " Close" ; |
338 | close FH; |
339 | } |
340 | |
341 | my $uncomp; |
342 | { |
343 | title "$UncompressClass: Input from typeglob filehandle, append output"; |
344 | my $x ; |
345 | ok open FH, "<$name" ; |
346 | ok $x = new $UncompressClass *FH, -Append => 1, Transparent => 0 ; |
347 | is $x->fileno(), fileno FH, " fileno ok" ; |
348 | |
349 | 1 while $x->read($uncomp) > 0 ; |
350 | |
351 | ok $x->close, " close" ; |
352 | } |
353 | |
354 | is $uncomp, $hello, " expected output" ; |
355 | } |
356 | |
357 | { |
358 | my $name = "test.gz" ; |
359 | my $lex = new LexFile $name ; |
360 | |
361 | my $hello = <<EOM ; |
362 | hello world |
363 | this is a test |
364 | EOM |
365 | |
366 | { |
367 | title "Outout to stdout via '-'" ; |
368 | |
369 | open(SAVEOUT, ">&STDOUT"); |
370 | my $dummy = fileno SAVEOUT; |
371 | open STDOUT, ">$name" ; |
372 | |
373 | my $x = new $CompressClass '-' ; |
374 | $x->write($hello); |
375 | $x->close; |
376 | |
377 | open(STDOUT, ">&SAVEOUT"); |
378 | |
379 | ok 1, " wrote to stdout" ; |
380 | } |
381 | |
382 | { |
383 | title "Input from stdin via filename '-'"; |
384 | |
385 | my $x ; |
386 | my $uncomp ; |
387 | my $stdinFileno = fileno(STDIN); |
388 | # open below doesn't return 1 sometines on XP |
389 | open(SAVEIN, "<&STDIN"); |
390 | ok open(STDIN, "<$name"), " redirect STDIN"; |
391 | my $dummy = fileno SAVEIN; |
392 | $x = new $UncompressClass '-'; |
393 | ok $x, " created object" ; |
394 | is $x->fileno(), $stdinFileno, " fileno ok" ; |
395 | |
396 | 1 while $x->read($uncomp) > 0 ; |
397 | |
398 | ok $x->close, " close" ; |
399 | open(STDIN, "<&SAVEIN"); |
400 | is $hello, $uncomp, " expected output" ; |
401 | } |
402 | } |
403 | |
404 | { |
405 | # write a compressed file to memory |
406 | # and read back |
407 | #======================================== |
408 | |
409 | my $name = "test.gz" ; |
410 | |
411 | my $hello = <<EOM ; |
412 | hello world |
413 | this is a test |
414 | EOM |
415 | |
416 | my $buffer ; |
417 | { |
418 | my $x ; |
419 | ok $x = new $CompressClass(\$buffer) ; |
420 | |
421 | ok ! defined $x->fileno() ; |
422 | is $x->write(''), 0, "Write empty string is ok"; |
423 | is $x->write(undef), 0, "Write undef is ok"; |
424 | ok $x->write($hello) ; |
425 | ok $x->flush(); |
426 | ok $x->close ; |
427 | |
428 | writeFile($name, $buffer) ; |
429 | #is anyUncompress(\$buffer), $hello, " any ok"; |
430 | } |
431 | |
432 | my $keep = $buffer ; |
433 | my $uncomp; |
434 | { |
435 | my $x ; |
436 | ok $x = new $UncompressClass(\$buffer, Append => 1) ; |
437 | |
438 | ok ! defined $x->fileno() ; |
439 | 1 while $x->read($uncomp) > 0 ; |
440 | |
441 | ok $x->close ; |
442 | } |
443 | |
444 | is $uncomp, $hello ; |
445 | ok $buffer eq $keep ; |
446 | } |
447 | |
448 | if ($CompressClass ne 'RawDeflate') |
449 | { |
450 | # write empty file |
451 | #======================================== |
452 | |
453 | my $buffer = ''; |
454 | { |
455 | my $x ; |
456 | ok $x = new $CompressClass(\$buffer) ; |
457 | ok $x->close ; |
458 | |
459 | } |
460 | |
461 | my $keep = $buffer ; |
462 | my $uncomp= ''; |
463 | { |
464 | my $x ; |
465 | ok $x = new $UncompressClass(\$buffer, Append => 1) ; |
466 | |
467 | 1 while $x->read($uncomp) > 0 ; |
468 | |
469 | ok $x->close ; |
470 | } |
471 | |
472 | ok $uncomp eq '' ; |
473 | ok $buffer eq $keep ; |
474 | |
475 | } |
476 | |
477 | { |
478 | # write a larger file |
479 | #======================================== |
480 | |
481 | |
482 | my $lex = new LexFile my $name ; |
483 | |
484 | my $hello = <<EOM ; |
485 | hello world |
486 | this is a test |
487 | EOM |
488 | |
489 | my $input = '' ; |
490 | my $contents = '' ; |
491 | |
492 | { |
493 | my $x = new $CompressClass $name ; |
494 | ok $x, " created $CompressClass object"; |
495 | |
496 | ok $x->write($hello), " write ok" ; |
497 | $input .= $hello ; |
498 | ok $x->write("another line"), " write ok" ; |
499 | $input .= "another line" ; |
500 | # all characters |
501 | foreach (0 .. 255) |
502 | { $contents .= chr int $_ } |
503 | # generate a long random string |
504 | foreach (1 .. 5000) |
505 | { $contents .= chr int rand 256 } |
506 | |
507 | ok $x->write($contents), " write ok" ; |
508 | $input .= $contents ; |
509 | ok $x->close, " close ok" ; |
510 | } |
511 | |
512 | ok myGZreadFile($name) eq $input ; |
513 | my $x = readFile($name) ; |
514 | #print "length " . length($x) . " \n"; |
515 | } |
516 | |
517 | { |
518 | # embed a compressed file in another file |
519 | #================================ |
520 | |
521 | |
522 | my $name = "test.gz" ; |
523 | my $lex = new LexFile $name ; |
524 | |
525 | my $hello = <<EOM ; |
526 | hello world |
527 | this is a test |
528 | EOM |
529 | |
530 | my $header = "header info\n" ; |
531 | my $trailer = "trailer data\n" ; |
532 | |
533 | { |
534 | my $fh ; |
535 | ok $fh = new IO::File ">$name" ; |
536 | print $fh $header ; |
537 | my $x ; |
538 | ok $x = new $CompressClass $fh, |
539 | -AutoClose => 0 ; |
540 | |
541 | ok $x->binmode(); |
542 | ok $x->write($hello) ; |
543 | ok $x->close ; |
544 | print $fh $trailer ; |
545 | $fh->close() ; |
546 | } |
547 | |
548 | my ($fil, $uncomp) ; |
549 | my $fh1 ; |
550 | ok $fh1 = new IO::File "<$name" ; |
551 | # skip leading junk |
552 | my $line = <$fh1> ; |
553 | ok $line eq $header ; |
554 | |
555 | ok my $x = new $UncompressClass $fh1 ; |
556 | ok $x->binmode(); |
557 | my $got = $x->read($uncomp); |
558 | |
559 | ok $uncomp eq $hello ; |
560 | my $rest ; |
561 | read($fh1, $rest, 5000); |
562 | is ${ $x->trailingData() } . $rest, $trailer ; |
563 | #print ${ $x->trailingData() } . $rest ; |
564 | |
565 | } |
566 | |
567 | { |
568 | # Write |
569 | # these tests come almost 100% from IO::String |
570 | |
571 | my $name = "test.gz" ; |
572 | my $lex = new LexFile $name ; |
573 | |
574 | my $io = $CompressClass->new($name); |
575 | |
576 | is $io->tell(), 0, " tell returns 0"; ; |
577 | |
578 | my $heisan = "Heisan\n"; |
579 | $io->print($heisan) ; |
580 | |
581 | ok ! $io->eof(), " ! eof"; |
582 | |
583 | is $io->tell(), length($heisan), " tell is " . length($heisan) ; |
584 | |
585 | $io->print("a", "b", "c"); |
586 | |
587 | { |
588 | local($\) = "\n"; |
589 | $io->print("d", "e"); |
590 | local($,) = ","; |
591 | $io->print("f", "g", "h"); |
592 | } |
593 | |
594 | { |
595 | local($\) ; |
596 | $io->print("D", "E"); |
597 | local($,) = "."; |
598 | $io->print("F", "G", "H"); |
599 | } |
600 | |
601 | my $foo = "1234567890"; |
602 | |
603 | is $io->syswrite($foo, length($foo)), length($foo), " syswrite ok" ; |
604 | if ( $[ < 5.6 ) |
605 | { is $io->syswrite($foo, length $foo), length $foo, " syswrite ok" } |
606 | else |
607 | { is $io->syswrite($foo), length $foo, " syswrite ok" } |
608 | is $io->syswrite($foo, length($foo)), length $foo, " syswrite ok"; |
609 | is $io->write($foo, length($foo), 5), 5, " write 5"; |
610 | is $io->write("xxx\n", 100, -1), 1, " write 1"; |
611 | |
612 | for (1..3) { |
613 | $io->printf("i(%d)", $_); |
614 | $io->printf("[%d]\n", $_); |
615 | } |
616 | $io->print("\n"); |
617 | |
618 | $io->close ; |
619 | |
620 | ok $io->eof(), " eof"; |
621 | |
622 | is myGZreadFile($name), "Heisan\nabcde\nf,g,h\nDEF.G.H" . |
623 | ("1234567890" x 3) . "67890\n" . |
624 | "i(1)[1]\ni(2)[2]\ni(3)[3]\n\n"; |
625 | |
626 | |
627 | } |
628 | |
629 | { |
630 | # Read |
631 | my $str = <<EOT; |
632 | This is an example |
633 | of a paragraph |
634 | |
635 | |
636 | and a single line. |
637 | |
638 | EOT |
639 | |
640 | my $name = "test.gz" ; |
641 | my $lex = new LexFile $name ; |
642 | |
643 | my %opts = () ; |
644 | %opts = (CRC32 => 1, Adler32 => 1) |
645 | if $CompressClass ne "IO::Compress::Gzip"; |
646 | my $iow = new $CompressClass $name, %opts; |
647 | $iow->print($str) ; |
648 | $iow->close ; |
649 | |
650 | my @tmp; |
651 | my $buf; |
652 | { |
653 | my $io = new $UncompressClass $name ; |
654 | |
655 | ok ! $io->eof; |
656 | is $io->tell(), 0 ; |
657 | #my @lines = <$io>; |
658 | my @lines = $io->getlines(); |
659 | is @lines, 6 |
660 | or print "# Got " . scalar(@lines) . " lines, expected 6\n" ; |
661 | is $lines[1], "of a paragraph\n" ; |
662 | is join('', @lines), $str ; |
663 | is $., 6; |
664 | is $io->tell(), length($str) ; |
665 | |
666 | ok $io->eof; |
667 | |
668 | ok ! ( defined($io->getline) || |
669 | (@tmp = $io->getlines) || |
670 | defined($io->getline) || |
671 | defined($io->getc) || |
672 | $io->read($buf, 100) != 0) ; |
673 | } |
674 | |
675 | |
676 | { |
677 | local $/; # slurp mode |
678 | my $io = $UncompressClass->new($name); |
679 | ok ! $io->eof; |
680 | my @lines = $io->getlines; |
681 | ok $io->eof; |
682 | ok @lines == 1 && $lines[0] eq $str; |
683 | |
684 | $io = $UncompressClass->new($name); |
685 | ok ! $io->eof; |
686 | my $line = $io->getline(); |
687 | ok $line eq $str; |
688 | ok $io->eof; |
689 | } |
690 | |
691 | { |
692 | local $/ = ""; # paragraph mode |
693 | my $io = $UncompressClass->new($name); |
694 | ok ! $io->eof; |
695 | my @lines = $io->getlines(); |
696 | ok $io->eof; |
697 | ok @lines == 2 |
698 | or print "# Got " . scalar(@lines) . " lines, expected 2\n" ; |
699 | ok $lines[0] eq "This is an example\nof a paragraph\n\n\n" |
700 | or print "# $lines[0]\n"; |
701 | ok $lines[1] eq "and a single line.\n\n"; |
702 | } |
703 | |
704 | { |
705 | local $/ = "is"; |
706 | my $io = $UncompressClass->new($name); |
707 | my @lines = (); |
708 | my $no = 0; |
709 | my $err = 0; |
710 | ok ! $io->eof; |
711 | while (my $a = $io->getline()) { |
712 | push(@lines, $a); |
713 | $err++ if $. != ++$no; |
714 | } |
715 | |
716 | ok $err == 0 ; |
717 | ok $io->eof; |
718 | |
719 | ok @lines == 3 |
720 | or print "# Got " . scalar(@lines) . " lines, expected 3\n" ; |
721 | ok join("-", @lines) eq |
722 | "This- is- an example\n" . |
723 | "of a paragraph\n\n\n" . |
724 | "and a single line.\n\n"; |
725 | } |
726 | |
727 | |
728 | # Test read |
729 | |
730 | { |
731 | my $io = $UncompressClass->new($name); |
732 | |
733 | |
734 | eval { $io->read(1) } ; |
735 | like $@, mkErr("buffer parameter is read-only"); |
736 | |
737 | is $io->read($buf, 0), 0, "Requested 0 bytes" ; |
738 | |
739 | ok $io->read($buf, 3) == 3 ; |
740 | ok $buf eq "Thi"; |
741 | |
742 | ok $io->sysread($buf, 3, 2) == 3 ; |
743 | ok $buf eq "Ths i" |
744 | or print "# [$buf]\n" ;; |
745 | ok ! $io->eof; |
746 | |
747 | # $io->seek(-4, 2); |
748 | # |
749 | # ok ! $io->eof; |
750 | # |
751 | # ok read($io, $buf, 20) == 4 ; |
752 | # ok $buf eq "e.\n\n"; |
753 | # |
754 | # ok read($io, $buf, 20) == 0 ; |
755 | # ok $buf eq ""; |
756 | # |
757 | # ok ! $io->eof; |
758 | } |
759 | |
760 | } |
761 | |
762 | { |
763 | # Read from non-compressed file |
764 | |
765 | my $str = <<EOT; |
766 | This is an example |
767 | of a paragraph |
768 | |
769 | |
770 | and a single line. |
771 | |
772 | EOT |
773 | |
774 | my $name = "test.gz" ; |
775 | my $lex = new LexFile $name ; |
776 | |
777 | writeFile($name, $str); |
778 | my @tmp; |
779 | my $buf; |
780 | { |
781 | my $io = new $UncompressClass $name, -Transparent => 1 ; |
782 | |
783 | ok defined $io; |
784 | ok ! $io->eof; |
785 | ok $io->tell() == 0 ; |
786 | my @lines = $io->getlines(); |
787 | ok @lines == 6; |
788 | ok $lines[1] eq "of a paragraph\n" ; |
789 | ok join('', @lines) eq $str ; |
790 | ok $. == 6; |
791 | ok $io->tell() == length($str) ; |
792 | |
793 | ok $io->eof; |
794 | |
795 | ok ! ( defined($io->getline) || |
796 | (@tmp = $io->getlines) || |
797 | defined($io->getline) || |
798 | defined($io->getc) || |
799 | $io->read($buf, 100) != 0) ; |
800 | } |
801 | |
802 | |
803 | { |
804 | local $/; # slurp mode |
805 | my $io = $UncompressClass->new($name); |
806 | ok ! $io->eof; |
807 | my @lines = $io->getlines; |
808 | ok $io->eof; |
809 | ok @lines == 1 && $lines[0] eq $str; |
810 | |
811 | $io = $UncompressClass->new($name); |
812 | ok ! $io->eof; |
813 | my $line = $io->getline; |
814 | ok $line eq $str; |
815 | ok $io->eof; |
816 | } |
817 | |
818 | { |
819 | local $/ = ""; # paragraph mode |
820 | my $io = $UncompressClass->new($name); |
821 | ok ! $io->eof; |
822 | my @lines = $io->getlines; |
823 | ok $io->eof; |
824 | ok @lines == 2 |
825 | or print "# exected 2 lines, got " . scalar(@lines) . "\n"; |
826 | ok $lines[0] eq "This is an example\nof a paragraph\n\n\n" |
827 | or print "# [$lines[0]]\n" ; |
828 | ok $lines[1] eq "and a single line.\n\n"; |
829 | } |
830 | |
831 | { |
832 | local $/ = "is"; |
833 | my $io = $UncompressClass->new($name); |
834 | my @lines = (); |
835 | my $no = 0; |
836 | my $err = 0; |
837 | ok ! $io->eof; |
838 | while (my $a = $io->getline) { |
839 | push(@lines, $a); |
840 | $err++ if $. != ++$no; |
841 | } |
842 | |
843 | ok $err == 0 ; |
844 | ok $io->eof; |
845 | |
846 | ok @lines == 3 ; |
847 | ok join("-", @lines) eq |
848 | "This- is- an example\n" . |
849 | "of a paragraph\n\n\n" . |
850 | "and a single line.\n\n"; |
851 | } |
852 | |
853 | |
854 | # Test read |
855 | |
856 | { |
857 | my $io = $UncompressClass->new($name); |
858 | |
859 | ok $io->read($buf, 3) == 3 ; |
860 | ok $buf eq "Thi"; |
861 | |
862 | ok $io->sysread($buf, 3, 2) == 3 ; |
863 | ok $buf eq "Ths i"; |
864 | ok ! $io->eof; |
865 | |
866 | # $io->seek(-4, 2); |
867 | # |
868 | # ok ! $io->eof; |
869 | # |
870 | # ok read($io, $buf, 20) == 4 ; |
871 | # ok $buf eq "e.\n\n"; |
872 | # |
873 | # ok read($io, $buf, 20) == 0 ; |
874 | # ok $buf eq ""; |
875 | # |
876 | # ok ! $io->eof; |
877 | } |
878 | |
879 | |
880 | } |
881 | |
882 | { |
883 | # Vary the length parameter in a read |
884 | |
885 | my $str = <<EOT; |
886 | x |
887 | x |
888 | This is an example |
889 | of a paragraph |
890 | |
891 | |
892 | and a single line. |
893 | |
894 | EOT |
895 | $str = $str x 100 ; |
896 | |
897 | |
898 | foreach my $bufsize (1, 3, 512, 4096, length($str)-1, length($str), length($str)+1) |
899 | { |
900 | foreach my $trans (0, 1) |
901 | { |
902 | foreach my $append (0, 1) |
903 | { |
904 | title "Read Tests - buf length $bufsize, Transparent $trans, Append $append" ; |
905 | |
906 | my $name = "testz.gz" ; |
907 | my $lex = new LexFile $name ; |
908 | |
909 | if ($trans) { |
910 | writeFile($name, $str) ; |
911 | } |
912 | else { |
913 | my $iow = new $CompressClass $name; |
914 | $iow->print($str) ; |
915 | $iow->close ; |
916 | } |
917 | |
918 | |
919 | my $io = $UncompressClass->new($name, |
920 | -Append => $append, |
921 | -Transparent => $trans); |
922 | |
923 | my $buf; |
924 | |
925 | is $io->tell(), 0; |
926 | |
927 | if ($append) { |
928 | 1 while $io->read($buf, $bufsize) > 0; |
929 | } |
930 | else { |
931 | my $tmp ; |
932 | $buf .= $tmp while $io->read($tmp, $bufsize) > 0 ; |
933 | } |
934 | is length $buf, length $str; |
935 | ok $buf eq $str ; |
936 | ok ! $io->error() ; |
937 | ok $io->eof; |
938 | } |
939 | } |
940 | } |
941 | } |
942 | |
943 | foreach my $file (0, 1) |
944 | { |
945 | foreach my $trans (0, 1) |
946 | { |
947 | title "seek tests - file $file trans $trans" ; |
948 | |
949 | my $buffer ; |
950 | my $buff ; |
951 | my $name = "test.gz" ; |
952 | my $lex = new LexFile $name ; |
953 | |
954 | my $first = "beginning" ; |
955 | my $last = "the end" ; |
956 | |
957 | if ($trans) |
958 | { |
959 | $buffer = $first . "\x00" x 10 . $last; |
960 | writeFile($name, $buffer); |
961 | } |
962 | else |
963 | { |
964 | my $output ; |
965 | if ($file) |
966 | { |
967 | $output = $name ; |
968 | } |
969 | else |
970 | { |
971 | $output = \$buffer; |
972 | } |
973 | |
974 | my $iow = new $CompressClass $output ; |
975 | $iow->print($first) ; |
976 | ok $iow->seek(5, SEEK_CUR) ; |
977 | ok $iow->tell() == length($first)+5; |
978 | ok $iow->seek(0, SEEK_CUR) ; |
979 | ok $iow->tell() == length($first)+5; |
980 | ok $iow->seek(length($first)+10, SEEK_SET) ; |
981 | ok $iow->tell() == length($first)+10; |
982 | |
983 | $iow->print($last) ; |
984 | $iow->close ; |
985 | } |
986 | |
987 | my $input ; |
988 | if ($file) |
989 | { |
990 | $input = $name ; |
991 | } |
992 | else |
993 | { |
994 | $input = \$buffer ; |
995 | } |
996 | |
997 | ok myGZreadFile($input) eq $first . "\x00" x 10 . $last ; |
998 | |
999 | my $io = $UncompressClass->new($input, Strict => 1); |
1000 | ok $io->seek(length($first), SEEK_CUR) ; |
1001 | ok ! $io->eof; |
1002 | is $io->tell(), length($first); |
1003 | |
1004 | ok $io->read($buff, 5) ; |
1005 | is $buff, "\x00" x 5 ; |
1006 | is $io->tell(), length($first) + 5; |
1007 | |
1008 | ok $io->seek(0, SEEK_CUR) ; |
1009 | my $here = $io->tell() ; |
1010 | is $here, length($first)+5; |
1011 | |
1012 | ok $io->seek($here+5, SEEK_SET) ; |
1013 | is $io->tell(), $here+5 ; |
1014 | ok $io->read($buff, 100) ; |
1015 | ok $buff eq $last ; |
1016 | ok $io->eof; |
1017 | } |
1018 | } |
1019 | |
1020 | { |
1021 | title "seek error cases" ; |
1022 | |
1023 | my $b ; |
1024 | my $a = new $CompressClass(\$b) ; |
1025 | |
1026 | ok ! $a->error() ; |
1027 | eval { $a->seek(-1, 10) ; }; |
1028 | like $@, mkErr("^${CompressClass}::seek: unknown value, 10, for whence parameter"); |
1029 | |
1030 | eval { $a->seek(-1, SEEK_END) ; }; |
1031 | like $@, mkErr("^${CompressClass}::seek: cannot seek backwards"); |
1032 | |
1033 | $a->write("fred"); |
1034 | $a->close ; |
1035 | |
1036 | |
1037 | my $u = new $UncompressClass(\$b) ; |
1038 | |
1039 | eval { $u->seek(-1, 10) ; }; |
1040 | like $@, mkErr("^${UncompressClass}::seek: unknown value, 10, for whence parameter"); |
1041 | |
1042 | eval { $u->seek(-1, SEEK_END) ; }; |
1043 | like $@, mkErr("^${UncompressClass}::seek: SEEK_END not allowed"); |
1044 | |
1045 | eval { $u->seek(-1, SEEK_CUR) ; }; |
1046 | like $@, mkErr("^${UncompressClass}::seek: cannot seek backwards"); |
1047 | } |
1048 | |
1049 | foreach my $fb (qw(filename buffer filehandle)) |
1050 | { |
1051 | foreach my $append (0, 1) |
1052 | { |
1053 | { |
1054 | title "$CompressClass -- Append $append, Output to $fb" ; |
1055 | |
1056 | my $name = "test.gz" ; |
1057 | my $lex = new LexFile $name ; |
1058 | |
1059 | my $already = 'already'; |
1060 | my $buffer = $already; |
1061 | my $output; |
1062 | |
1063 | if ($fb eq 'buffer') |
1064 | { $output = \$buffer } |
1065 | elsif ($fb eq 'filename') |
1066 | { |
1067 | $output = $name ; |
1068 | writeFile($name, $buffer); |
1069 | } |
1070 | elsif ($fb eq 'filehandle') |
1071 | { |
1072 | $output = new IO::File ">$name" ; |
1073 | print $output $buffer; |
1074 | } |
1075 | |
1076 | my $a = new $CompressClass($output, Append => $append) ; |
1077 | ok $a, " Created $CompressClass"; |
1078 | my $string = "appended"; |
1079 | $a->write($string); |
1080 | $a->close ; |
1081 | |
1082 | my $data ; |
1083 | if ($fb eq 'buffer') |
1084 | { |
1085 | $data = $buffer; |
1086 | } |
1087 | else |
1088 | { |
1089 | $output->close |
1090 | if $fb eq 'filehandle'; |
1091 | $data = readFile($name); |
1092 | } |
1093 | |
1094 | if ($append || $fb eq 'filehandle') |
1095 | { |
1096 | is substr($data, 0, length($already)), $already, " got prefix"; |
1097 | substr($data, 0, length($already)) = ''; |
1098 | } |
1099 | |
1100 | |
1101 | my $uncomp; |
1102 | my $x = new $UncompressClass(\$data, Append => 1) ; |
1103 | ok $x, " created $UncompressClass"; |
1104 | |
1105 | my $len ; |
1106 | 1 while ($len = $x->read($uncomp)) > 0 ; |
1107 | |
1108 | $x->close ; |
1109 | is $uncomp, $string, ' Got uncompressed data' ; |
1110 | |
1111 | } |
1112 | } |
1113 | } |
1114 | |
1115 | foreach my $type (qw(buffer filename filehandle)) |
1116 | { |
1117 | title "$UncompressClass -- InputLength, read from $type"; |
1118 | |
1119 | my $compressed ; |
1120 | my $string = "some data"; |
1121 | my $c = new $CompressClass(\$compressed); |
1122 | $c->write($string); |
1123 | $c->close(); |
1124 | |
1125 | my $appended = "append"; |
1126 | my $comp_len = length $compressed; |
1127 | $compressed .= $appended; |
1128 | |
1129 | my $name = "test.gz" ; |
1130 | my $lex = new LexFile $name ; |
1131 | my $input ; |
1132 | writeFile ($name, $compressed); |
1133 | |
1134 | if ($type eq 'buffer') |
1135 | { |
1136 | $input = \$compressed; |
1137 | } |
1138 | if ($type eq 'filename') |
1139 | { |
1140 | $input = $name; |
1141 | } |
1142 | elsif ($type eq 'filehandle') |
1143 | { |
1144 | my $fh = new IO::File "<$name" ; |
1145 | ok $fh, "opened file $name ok"; |
1146 | $input = $fh ; |
1147 | } |
1148 | |
1149 | my $x = new $UncompressClass($input, InputLength => $comp_len) ; |
1150 | ok $x, " created $UncompressClass"; |
1151 | |
1152 | my $len ; |
1153 | my $output; |
1154 | $len = $x->read($output, 100); |
1155 | is $len, length($string); |
1156 | is $output, $string; |
1157 | |
1158 | if ($type eq 'filehandle') |
1159 | { |
1160 | my $rest ; |
1161 | $input->read($rest, 1000); |
1162 | is $rest, $appended; |
1163 | } |
1164 | |
1165 | |
1166 | } |
1167 | |
1168 | foreach my $append (0, 1) |
1169 | { |
1170 | title "$UncompressClass -- Append $append" ; |
1171 | |
1172 | my $name = "test.gz" ; |
1173 | my $lex = new LexFile $name ; |
1174 | |
1175 | my $string = "appended"; |
1176 | my $compressed ; |
1177 | my $c = new $CompressClass(\$compressed); |
1178 | $c->write($string); |
1179 | $c->close(); |
1180 | |
1181 | my $x = new $UncompressClass(\$compressed, Append => $append) ; |
1182 | ok $x, " created $UncompressClass"; |
1183 | |
1184 | my $already = 'already'; |
1185 | my $output = $already; |
1186 | |
1187 | my $len ; |
1188 | $len = $x->read($output, 100); |
1189 | is $len, length($string); |
1190 | |
1191 | $x->close ; |
1192 | |
1193 | if ($append) |
1194 | { |
1195 | is substr($output, 0, length($already)), $already, " got prefix"; |
1196 | substr($output, 0, length($already)) = ''; |
1197 | } |
1198 | is $output, $string, ' Got uncompressed data' ; |
1199 | } |
1200 | |
1201 | |
1202 | foreach my $file (0, 1) |
1203 | { |
1204 | foreach my $trans (0, 1) |
1205 | { |
1206 | title "ungetc, File $file, Transparent $trans" ; |
1207 | |
1208 | my $name = "test.gz" ; |
1209 | my $lex = new LexFile $name ; |
1210 | |
1211 | my $string = 'abcdeABCDE'; |
1212 | my $b ; |
1213 | if ($trans) |
1214 | { |
1215 | $b = $string ; |
1216 | } |
1217 | else |
1218 | { |
1219 | my $a = new $CompressClass(\$b) ; |
1220 | $a->write($string); |
1221 | $a->close ; |
1222 | } |
1223 | |
1224 | my $from ; |
1225 | if ($file) |
1226 | { |
1227 | writeFile($name, $b); |
1228 | $from = $name ; |
1229 | } |
1230 | else |
1231 | { |
1232 | $from = \$b ; |
1233 | } |
1234 | |
1235 | my $u = $UncompressClass->new($from, Transparent => 1) ; |
1236 | my $first; |
1237 | my $buff ; |
1238 | |
1239 | # do an ungetc before reading |
1240 | $u->ungetc("X"); |
1241 | $first = $u->getc(); |
1242 | is $first, 'X'; |
1243 | |
1244 | $first = $u->getc(); |
1245 | is $first, substr($string, 0,1); |
1246 | $u->ungetc($first); |
1247 | $first = $u->getc(); |
1248 | is $first, substr($string, 0,1); |
1249 | $u->ungetc($first); |
1250 | |
1251 | is $u->read($buff, 5), 5 ; |
1252 | is $buff, substr($string, 0, 5); |
1253 | |
1254 | $u->ungetc($buff) ; |
1255 | is $u->read($buff, length($string)), length($string) ; |
1256 | is $buff, $string; |
1257 | |
1258 | ok $u->eof() ; |
1259 | |
1260 | my $extra = 'extra'; |
1261 | $u->ungetc($extra); |
1262 | ok ! $u->eof(); |
1263 | is $u->read($buff), length($extra) ; |
1264 | is $buff, $extra; |
1265 | |
1266 | ok $u->eof() ; |
1267 | |
1268 | $u->close(); |
1269 | |
1270 | } |
1271 | } |
1272 | |
1273 | { |
1274 | title "inflateSync on plain file"; |
1275 | |
1276 | my $hello = "I am a HAL 9000 computer" x 2001 ; |
1277 | |
1278 | my ($k, $err) = new $UncompressClass(\$hello, Transparent => 1); |
1279 | ok $k ; |
1280 | cmp_ok $err, '==', Z_OK ; |
1281 | |
1282 | # Skip to the flush point -- no-op for plain file |
1283 | my $status = $k->inflateSync(); |
1284 | is $status, 1 |
1285 | or diag $k->error() ; |
1286 | |
1287 | my $rest; |
1288 | is $k->read($rest, length($hello)), length($hello) |
1289 | or diag $k->error() ; |
1290 | ok $rest eq $hello ; |
1291 | |
1292 | ok $k->close(); |
1293 | } |
1294 | |
1295 | { |
1296 | title "inflateSync for real"; |
1297 | |
1298 | # create a deflate stream with flush points |
1299 | |
1300 | my $hello = "I am a HAL 9000 computer" x 2001 ; |
1301 | my $goodbye = "Will I dream?" x 2010; |
1302 | my ($x, $err, $answer, $X, $Z, $status); |
1303 | my $Answer ; |
1304 | |
1305 | ok ($x = new $CompressClass(\$Answer)); |
1306 | ok $x ; |
1307 | |
1308 | is $x->write($hello), length($hello); |
1309 | |
1310 | # create a flush point |
1311 | ok $x->flush(Z_FULL_FLUSH) ; |
1312 | |
1313 | is $x->write($goodbye), length($goodbye); |
1314 | |
1315 | ok $x->close() ; |
1316 | |
1317 | my $k; |
1318 | ($k, $err) = new $UncompressClass(\$Answer, BlockSize => 1); |
1319 | ok $k ; |
1320 | cmp_ok $err, '==', Z_OK ; |
1321 | |
1322 | my $initial; |
1323 | is $k->read($initial, 1), 1 ; |
1324 | is $initial, substr($hello, 0, 1); |
1325 | |
1326 | # Skip to the flush point |
1327 | $status = $k->inflateSync(); |
1328 | is $status, 1 |
1329 | or diag $k->error() ; |
1330 | |
1331 | my $rest; |
1332 | is $k->read($rest, length($hello) + length($goodbye)), |
1333 | length($goodbye) |
1334 | or diag $k->error() ; |
1335 | ok $rest eq $goodbye ; |
1336 | |
1337 | ok $k->close(); |
1338 | } |
1339 | |
1340 | { |
1341 | title "inflateSync no FLUSH point"; |
1342 | |
1343 | # create a deflate stream with flush points |
1344 | |
1345 | my $hello = "I am a HAL 9000 computer" x 2001 ; |
1346 | my ($x, $err, $answer, $X, $Z, $status); |
1347 | my $Answer ; |
1348 | |
1349 | ok ($x = new $CompressClass(\$Answer)); |
1350 | ok $x ; |
1351 | |
1352 | is $x->write($hello), length($hello); |
1353 | |
1354 | ok $x->close() ; |
1355 | |
1356 | my $k; |
1357 | ($k, $err) = new $UncompressClass(\$Answer, BlockSize => 1); |
1358 | ok $k ; |
1359 | cmp_ok $err, '==', Z_OK ; |
1360 | |
1361 | my $initial; |
1362 | is $k->read($initial, 1), 1 ; |
1363 | is $initial, substr($hello, 0, 1); |
1364 | |
1365 | # Skip to the flush point |
1366 | $status = $k->inflateSync(); |
1367 | is $status, 0 |
1368 | or diag $k->error() ; |
1369 | |
1370 | ok $k->close(); |
1371 | is $k->inflateSync(), 0 ; |
1372 | } |
1373 | |
1374 | { |
1375 | title "write tests - invalid data" ; |
1376 | |
1377 | #my $name1 = "test.gz" ; |
1378 | #my $lex = new LexFile $name1 ; |
1379 | my $Answer ; |
1380 | |
1381 | #ok ! -e $name1, " File $name1 does not exist"; |
1382 | |
1383 | my @data = ( |
1384 | [ '{ }', "${CompressClass}::write: input parameter not a filename, filehandle, array ref or scalar ref" ], |
1385 | [ '[ { } ]', "${CompressClass}::write: input parameter not a filename, filehandle, array ref or scalar ref" ], |
1386 | [ '[ [ { } ] ]', "${CompressClass}::write: input parameter not a filename, filehandle, array ref or scalar ref" ], |
1387 | [ '[ "" ]', "${CompressClass}::write: input filename is undef or null string" ], |
1388 | [ '[ undef ]', "${CompressClass}::write: input filename is undef or null string" ], |
1389 | [ '[ \$Answer ]',"${CompressClass}::write: input and output buffer are identical" ], |
1390 | #[ "not readable", 'xx' ], |
1391 | # same filehandle twice, 'xx' |
1392 | ) ; |
1393 | |
1394 | foreach my $data (@data) |
1395 | { |
1396 | my ($send, $get) = @$data ; |
1397 | title "${CompressClass}::write( $send )"; |
1398 | my $copy; |
1399 | eval "\$copy = $send"; |
1400 | my $x = new $CompressClass(\$Answer); |
1401 | ok $x, " Created $CompressClass object"; |
1402 | eval { $x->write($copy) } ; |
1403 | #like $@, "/^$get/", " error - $get"; |
1404 | like $@, "/not a scalar reference /", " error - not a scalar reference"; |
1405 | } |
1406 | |
1407 | # @data = ( |
1408 | # [ '[ $name1 ]', "input file '$name1' does not exist" ], |
1409 | # #[ "not readable", 'xx' ], |
1410 | # # same filehandle twice, 'xx' |
1411 | # ) ; |
1412 | # |
1413 | # foreach my $data (@data) |
1414 | # { |
1415 | # my ($send, $get) = @$data ; |
1416 | # title "${CompressClass}::write( $send )"; |
1417 | # my $copy; |
1418 | # eval "\$copy = $send"; |
1419 | # my $x = new $CompressClass(\$Answer); |
1420 | # ok $x, " Created $CompressClass object"; |
1421 | # ok ! $x->write($copy), " write fails" ; |
1422 | # like $$Error, "/^$get/", " error - $get"; |
1423 | # } |
1424 | |
1425 | #exit; |
1426 | |
1427 | } |
1428 | |
1429 | |
1430 | # sub deepCopy |
1431 | # { |
1432 | # if (! ref $_[0] || ref $_[0] eq 'SCALAR') |
1433 | # { |
1434 | # return $_[0] ; |
1435 | # } |
1436 | # |
1437 | # if (ref $_[0] eq 'ARRAY') |
1438 | # { |
1439 | # my @a ; |
1440 | # for my $x ( @{ $_[0] }) |
1441 | # { |
1442 | # push @a, deepCopy($x); |
1443 | # } |
1444 | # |
1445 | # return \@a ; |
1446 | # } |
1447 | # |
1448 | # croak "bad! $_[0]"; |
1449 | # |
1450 | # } |
1451 | # |
1452 | # sub deepSubst |
1453 | # { |
1454 | # #my $data = shift ; |
1455 | # my $from = $_[1] ; |
1456 | # my $to = $_[2] ; |
1457 | # |
1458 | # if (! ref $_[0]) |
1459 | # { |
1460 | # $_[0] = $to |
1461 | # if $_[0] eq $from ; |
1462 | # return ; |
1463 | # |
1464 | # } |
1465 | # |
1466 | # if (ref $_[0] eq 'SCALAR') |
1467 | # { |
1468 | # $_[0] = \$to |
1469 | # if defined ${ $_[0] } && ${ $_[0] } eq $from ; |
1470 | # return ; |
1471 | # |
1472 | # } |
1473 | # |
1474 | # if (ref $_[0] eq 'ARRAY') |
1475 | # { |
1476 | # for my $x ( @{ $_[0] }) |
1477 | # { |
1478 | # deepSubst($x, $from, $to); |
1479 | # } |
1480 | # return ; |
1481 | # } |
1482 | # #croak "bad! $_[0]"; |
1483 | # } |
1484 | |
1485 | # { |
1486 | # title "More write tests" ; |
1487 | # |
1488 | # my $file1 = "file1" ; |
1489 | # my $file2 = "file2" ; |
1490 | # my $file3 = "file3" ; |
1491 | # my $lex = new LexFile $file1, $file2, $file3 ; |
1492 | # |
1493 | # writeFile($file1, "F1"); |
1494 | # writeFile($file2, "F2"); |
1495 | # writeFile($file3, "F3"); |
1496 | # |
1497 | # my @data = ( |
1498 | # [ '""', "" ], |
1499 | # [ 'undef', "" ], |
1500 | # [ '"abcd"', "abcd" ], |
1501 | # |
1502 | # [ '\""', "" ], |
1503 | # [ '\undef', "" ], |
1504 | # [ '\"abcd"', "abcd" ], |
1505 | # |
1506 | # [ '[]', "" ], |
1507 | # [ '[[]]', "" ], |
1508 | # [ '[[[]]]', "" ], |
1509 | # [ '[\""]', "" ], |
1510 | # [ '[\undef]', "" ], |
1511 | # [ '[\"abcd"]', "abcd" ], |
1512 | # [ '[\"ab", \"cd"]', "abcd" ], |
1513 | # [ '[[\"ab"], [\"cd"]]', "abcd" ], |
1514 | # |
1515 | # [ '$file1', $file1 ], |
1516 | # [ '$fh2', "F2" ], |
1517 | # [ '[$file1, \"abc"]', "F1abc"], |
1518 | # [ '[\"a", $file1, \"bc"]', "aF1bc"], |
1519 | # [ '[\"a", $fh1, \"bc"]', "aF1bc"], |
1520 | # [ '[\"a", $fh1, \"bc", $file2]', "aF1bcF2"], |
1521 | # [ '[\"a", $fh1, \"bc", $file2, $fh3]', "aF1bcF2F3"], |
1522 | # ) ; |
1523 | # |
1524 | # |
1525 | # foreach my $data (@data) |
1526 | # { |
1527 | # my ($send, $get) = @$data ; |
1528 | # |
1529 | # my $fh1 = new IO::File "< $file1" ; |
1530 | # my $fh2 = new IO::File "< $file2" ; |
1531 | # my $fh3 = new IO::File "< $file3" ; |
1532 | # |
1533 | # title "${CompressClass}::write( $send )"; |
1534 | # my $copy; |
1535 | # eval "\$copy = $send"; |
1536 | # my $Answer ; |
1537 | # my $x = new $CompressClass(\$Answer); |
1538 | # ok $x, " Created $CompressClass object"; |
1539 | # my $len = length $get; |
1540 | # is $x->write($copy), length($get), " write $len bytes"; |
1541 | # ok $x->close(), " close ok" ; |
1542 | # |
1543 | # is myGZreadFile(\$Answer), $get, " got expected output" ; |
1544 | # cmp_ok $$Error, '==', 0, " no error"; |
1545 | # |
1546 | # |
1547 | # } |
1548 | # |
1549 | # } |
1550 | } |
1551 | |
1552 | |
1553 | |
1554 | |
1555 | |
1556 | |