Commit | Line | Data |
---|---|---|
a687059c LW |
1 | #!./perl |
2 | ||
9ccde9ea JH |
3 | BEGIN { |
4 | chdir 't' if -d 't'; | |
5 | @INC = '../lib'; | |
6108250c | 6 | require './test.pl'; |
9ccde9ea JH |
7 | } |
8 | ||
90f67b00 NC |
9 | use strict; # Amazed that this hackery can be made strict ... |
10 | ||
a344b90b DM |
11 | # read in a file |
12 | sub cat { | |
13 | my $file = shift; | |
14 | local $/; | |
15 | open my $fh, $file or die "can't open '$file': $!"; | |
16 | my $data = <$fh>; | |
17 | close $fh; | |
18 | $data; | |
19 | } | |
20 | ||
a1b95068 WL |
21 | #-- testing numeric fields in all variants (WL) |
22 | ||
23 | sub swrite { | |
24 | my $format = shift; | |
25 | local $^A = ""; # don't litter, use a local bin | |
26 | formline( $format, @_ ); | |
27 | return $^A; | |
28 | } | |
29 | ||
30 | my @NumTests = ( | |
d1f6232e | 31 | # [ format, value1, expected1, value2, expected2, .... ] |
9acd3e2c DM |
32 | [ '@###', 0, ' 0', 1, ' 1', 9999.6, '####', |
33 | 9999.4999, '9999', -999.6, '####', 1e+100, '####' ], | |
d1f6232e | 34 | |
9acd3e2c DM |
35 | [ '@0##', 0, '0000', 1, '0001', 9999.6, '####', |
36 | -999.4999, '-999', -999.6, '####', 1e+100, '####' ], | |
d1f6232e DM |
37 | |
38 | [ '^###', 0, ' 0', undef, ' ' ], | |
39 | ||
40 | [ '^0##', 0, '0000', undef, ' ' ], | |
41 | ||
9acd3e2c DM |
42 | [ '@###.', 0, ' 0.', 1, ' 1.', 9999.6, '#####', |
43 | 9999.4999, '9999.', -999.6, '#####' ], | |
d1f6232e | 44 | |
9acd3e2c | 45 | [ '@##.##', 0, ' 0.00', 1, ' 1.00', 999.996, '######', |
d1f6232e DM |
46 | 999.99499, '999.99', -100, '######' ], |
47 | ||
48 | [ '@0#.##', 0, '000.00', 1, '001.00', 10, '010.00', | |
8975a8c2 | 49 | -0.0001, qr/^[\-0]00\.00$/ ], |
d1f6232e DM |
50 | |
51 | ); | |
52 | ||
a1b95068 WL |
53 | |
54 | my $num_tests = 0; | |
55 | for my $tref ( @NumTests ){ | |
d1f6232e | 56 | $num_tests += (@$tref - 1)/2; |
a1b95068 WL |
57 | } |
58 | #--------------------------------------------------------- | |
59 | ||
60 | # number of tests in section 1 | |
61 | my $bas_tests = 20; | |
62 | ||
63 | # number of tests in section 3 | |
76912796 | 64 | my $bug_tests = 4 + 3 * 3 * 5 * 2 * 3 + 2 + 66 + 4 + 2 + 1 + 1; |
a1b95068 | 65 | |
f5b75c1c NC |
66 | # number of tests in section 4 |
67 | my $hmb_tests = 35; | |
68 | ||
69 | my $tests = $bas_tests + $num_tests + $bug_tests + $hmb_tests; | |
6108250c NC |
70 | |
71 | plan $tests; | |
a687059c | 72 | |
a1b95068 WL |
73 | ############ |
74 | ## Section 1 | |
75 | ############ | |
76 | ||
90f67b00 NC |
77 | use vars qw($fox $multiline $foo $good); |
78 | ||
a687059c LW |
79 | format OUT = |
80 | the quick brown @<< | |
81 | $fox | |
82 | jumped | |
83 | @* | |
84 | $multiline | |
85 | ^<<<<<<<<< | |
86 | $foo | |
87 | ^<<<<<<<<< | |
88 | $foo | |
89 | ^<<<<<<... | |
90 | $foo | |
91 | now @<<the@>>>> for all@|||||men to come @<<<< | |
a0d0e21e LW |
92 | { |
93 | 'i' . 's', "time\n", $good, 'to' | |
94 | } | |
a687059c LW |
95 | . |
96 | ||
a0d0e21e | 97 | open(OUT, '>Op_write.tmp') || die "Can't create Op_write.tmp"; |
951af6b5 | 98 | END { unlink_all 'Op_write.tmp' } |
a687059c LW |
99 | |
100 | $fox = 'foxiness'; | |
101 | $good = 'good'; | |
102 | $multiline = "forescore\nand\nseven years\n"; | |
103 | $foo = 'when in the course of human events it becomes necessary'; | |
104 | write(OUT); | |
d1e4d418 | 105 | close OUT or die "Could not close: $!"; |
a687059c | 106 | |
90f67b00 | 107 | my $right = |
a687059c LW |
108 | "the quick brown fox |
109 | jumped | |
110 | forescore | |
111 | and | |
112 | seven years | |
113 | when in | |
114 | the course | |
115 | of huma... | |
116 | now is the time for all good men to come to\n"; | |
117 | ||
951af6b5 | 118 | is cat('Op_write.tmp'), $right and unlink_all 'Op_write.tmp'; |
a687059c | 119 | |
748a9306 LW |
120 | $fox = 'wolfishness'; |
121 | my $fox = 'foxiness'; # Test a lexical variable. | |
122 | ||
a687059c LW |
123 | format OUT2 = |
124 | the quick brown @<< | |
125 | $fox | |
126 | jumped | |
127 | @* | |
128 | $multiline | |
129 | ^<<<<<<<<< ~~ | |
130 | $foo | |
131 | now @<<the@>>>> for all@|||||men to come @<<<< | |
132 | 'i' . 's', "time\n", $good, 'to' | |
133 | . | |
134 | ||
a0d0e21e | 135 | open OUT2, '>Op_write.tmp' or die "Can't create Op_write.tmp"; |
a687059c | 136 | |
a687059c LW |
137 | $good = 'good'; |
138 | $multiline = "forescore\nand\nseven years\n"; | |
139 | $foo = 'when in the course of human events it becomes necessary'; | |
140 | write(OUT2); | |
d1e4d418 | 141 | close OUT2 or die "Could not close: $!"; |
a687059c LW |
142 | |
143 | $right = | |
144 | "the quick brown fox | |
145 | jumped | |
146 | forescore | |
147 | and | |
148 | seven years | |
149 | when in | |
150 | the course | |
151 | of human | |
152 | events it | |
153 | becomes | |
154 | necessary | |
155 | now is the time for all good men to come to\n"; | |
156 | ||
951af6b5 | 157 | is cat('Op_write.tmp'), $right and unlink_all 'Op_write.tmp'; |
a687059c | 158 | |
0f85fab0 LW |
159 | eval <<'EOFORMAT'; |
160 | format OUT2 = | |
161 | the brown quick @<< | |
162 | $fox | |
163 | jumped | |
164 | @* | |
165 | $multiline | |
a0d0e21e | 166 | and |
0f85fab0 LW |
167 | ^<<<<<<<<< ~~ |
168 | $foo | |
169 | now @<<the@>>>> for all@|||||men to come @<<<< | |
170 | 'i' . 's', "time\n", $good, 'to' | |
171 | . | |
172 | EOFORMAT | |
173 | ||
a0d0e21e | 174 | open(OUT2, '>Op_write.tmp') || die "Can't create Op_write.tmp"; |
0f85fab0 LW |
175 | |
176 | $fox = 'foxiness'; | |
177 | $good = 'good'; | |
178 | $multiline = "forescore\nand\nseven years\n"; | |
179 | $foo = 'when in the course of human events it becomes necessary'; | |
180 | write(OUT2); | |
d1e4d418 | 181 | close OUT2 or die "Could not close: $!"; |
0f85fab0 LW |
182 | |
183 | $right = | |
184 | "the brown quick fox | |
185 | jumped | |
186 | forescore | |
187 | and | |
188 | seven years | |
a0d0e21e | 189 | and |
0f85fab0 LW |
190 | when in |
191 | the course | |
192 | of human | |
193 | events it | |
194 | becomes | |
195 | necessary | |
196 | now is the time for all good men to come to\n"; | |
197 | ||
951af6b5 | 198 | is cat('Op_write.tmp'), $right and unlink_all 'Op_write.tmp'; |
0f85fab0 | 199 | |
55497cff | 200 | # formline tests |
201 | ||
90f67b00 | 202 | $right = <<EOT; |
55497cff | 203 | @ a |
204 | @> ab | |
205 | @>> abc | |
206 | @>>> abc | |
207 | @>>>> abc | |
208 | @>>>>> abc | |
209 | @>>>>>> abc | |
210 | @>>>>>>> abc | |
211 | @>>>>>>>> abc | |
212 | @>>>>>>>>> abc | |
213 | @>>>>>>>>>> abc | |
214 | EOT | |
215 | ||
90f67b00 NC |
216 | my $was1 = my $was2 = ''; |
217 | use vars '$format2'; | |
55497cff | 218 | for (0..10) { |
219 | # lexical picture | |
220 | $^A = ''; | |
221 | my $format1 = '@' . '>' x $_; | |
222 | formline $format1, 'abc'; | |
223 | $was1 .= "$format1 $^A\n"; | |
224 | # global | |
225 | $^A = ''; | |
226 | local $format2 = '@' . '>' x $_; | |
227 | formline $format2, 'abc'; | |
228 | $was2 .= "$format2 $^A\n"; | |
229 | } | |
90f67b00 NC |
230 | is $was1, $right; |
231 | is $was2, $right; | |
55497cff | 232 | |
7056ecde KM |
233 | $^A = ''; |
234 | ||
235 | # more test | |
236 | ||
237 | format OUT3 = | |
238 | ^<<<<<<... | |
239 | $foo | |
240 | . | |
241 | ||
242 | open(OUT3, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
243 | ||
244 | $foo = 'fit '; | |
245 | write(OUT3); | |
d1e4d418 | 246 | close OUT3 or die "Could not close: $!"; |
7056ecde KM |
247 | |
248 | $right = | |
249 | "fit\n"; | |
250 | ||
951af6b5 | 251 | is cat('Op_write.tmp'), $right and unlink_all 'Op_write.tmp'; |
2027357e | 252 | |
7056ecde | 253 | |
445b3f51 GS |
254 | # test lexicals and globals |
255 | { | |
2027357e | 256 | my $test = curr_test(); |
445b3f51 | 257 | my $this = "ok"; |
2027357e | 258 | our $that = $test; |
445b3f51 GS |
259 | format LEX = |
260 | @<<@| | |
261 | $this,$that | |
262 | . | |
263 | open(LEX, ">&STDOUT") or die; | |
264 | write LEX; | |
2027357e | 265 | $that = ++$test; |
445b3f51 | 266 | write LEX; |
d1e4d418 | 267 | close LEX or die "Could not close: $!"; |
2027357e | 268 | curr_test($test + 1); |
445b3f51 | 269 | } |
c2e66d9e GS |
270 | # LEX_INTERPNORMAL test |
271 | my %e = ( a => 1 ); | |
272 | format OUT4 = | |
273 | @<<<<<< | |
274 | "$e{a}" | |
275 | . | |
276 | open OUT4, ">Op_write.tmp" or die "Can't create Op_write.tmp"; | |
277 | write (OUT4); | |
d1e4d418 | 278 | close OUT4 or die "Could not close: $!"; |
951af6b5 | 279 | is cat('Op_write.tmp'), "1\n" and unlink_all "Op_write.tmp"; |
784707d5 JP |
280 | |
281 | eval <<'EOFORMAT'; | |
282 | format OUT10 = | |
283 | @####.## @0###.## | |
284 | $test1, $test1 | |
285 | . | |
286 | EOFORMAT | |
287 | ||
288 | open(OUT10, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
289 | ||
90f67b00 | 290 | use vars '$test1'; |
784707d5 JP |
291 | $test1 = 12.95; |
292 | write(OUT10); | |
d1e4d418 | 293 | close OUT10 or die "Could not close: $!"; |
784707d5 JP |
294 | |
295 | $right = " 12.95 00012.95\n"; | |
951af6b5 | 296 | is cat('Op_write.tmp'), $right and unlink_all 'Op_write.tmp'; |
784707d5 JP |
297 | |
298 | eval <<'EOFORMAT'; | |
299 | format OUT11 = | |
300 | @0###.## | |
301 | $test1 | |
302 | @ 0# | |
303 | $test1 | |
304 | @0 # | |
305 | $test1 | |
306 | . | |
307 | EOFORMAT | |
308 | ||
309 | open(OUT11, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
310 | ||
311 | $test1 = 12.95; | |
312 | write(OUT11); | |
d1e4d418 | 313 | close OUT11 or die "Could not close: $!"; |
784707d5 JP |
314 | |
315 | $right = | |
316 | "00012.95 | |
317 | 1 0# | |
318 | 10 #\n"; | |
951af6b5 | 319 | is cat('Op_write.tmp'), $right and unlink_all 'Op_write.tmp'; |
9ccde9ea | 320 | |
31869a79 | 321 | { |
2027357e | 322 | my $test = curr_test(); |
71f882da | 323 | my $el; |
a1b95068 | 324 | format OUT12 = |
31869a79 AE |
325 | ok ^<<<<<<<<<<<<<<~~ # sv_chop() naze |
326 | $el | |
327 | . | |
2027357e | 328 | my %hash = ($test => 3); |
a1b95068 WL |
329 | open(OUT12, '>Op_write.tmp') || die "Can't create Op_write.tmp"; |
330 | ||
31869a79 | 331 | for $el (keys %hash) { |
a1b95068 | 332 | write(OUT12); |
31869a79 | 333 | } |
a1b95068 | 334 | close OUT12 or die "Could not close: $!"; |
a344b90b | 335 | print cat('Op_write.tmp'); |
2027357e | 336 | curr_test($test + 1); |
31869a79 AE |
337 | } |
338 | ||
ea42cebc | 339 | { |
2027357e | 340 | my $test = curr_test(); |
ea42cebc RGS |
341 | # Bug report and testcase by Alexey Tourbin |
342 | use Tie::Scalar; | |
343 | my $v; | |
344 | tie $v, 'Tie::StdScalar'; | |
2027357e | 345 | $v = $test; |
ea42cebc RGS |
346 | format OUT13 = |
347 | ok ^<<<<<<<<< ~~ | |
348 | $v | |
349 | . | |
350 | open(OUT13, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
351 | write(OUT13); | |
352 | close OUT13 or die "Could not close: $!"; | |
a344b90b | 353 | print cat('Op_write.tmp'); |
2027357e | 354 | curr_test($test + 1); |
ea42cebc RGS |
355 | } |
356 | ||
a1b95068 WL |
357 | { # test 14 |
358 | # Bug #24774 format without trailing \n failed assertion, but this | |
359 | # must fail since we have a trailing ; in the eval'ed string (WL) | |
f5c235e7 DM |
360 | my @v = ('k'); |
361 | eval "format OUT14 = \n@\n\@v"; | |
2027357e | 362 | like $@, qr/Format not terminated/; |
f5c235e7 DM |
363 | } |
364 | ||
a1b95068 WL |
365 | { # test 15 |
366 | # text lost in ^<<< field with \r in value (WL) | |
367 | my $txt = "line 1\rline 2"; | |
368 | format OUT15 = | |
369 | ^<<<<<<<<<<<<<<<<<< | |
370 | $txt | |
371 | ^<<<<<<<<<<<<<<<<<< | |
372 | $txt | |
373 | . | |
374 | open(OUT15, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
375 | write(OUT15); | |
376 | close OUT15 or die "Could not close: $!"; | |
a344b90b | 377 | my $res = cat('Op_write.tmp'); |
2027357e | 378 | is $res, "line 1\nline 2\n"; |
a1b95068 WL |
379 | } |
380 | ||
381 | { # test 16: multiple use of a variable in same line with ^< | |
382 | my $txt = "this_is_block_1 this_is_block_2 this_is_block_3 this_is_block_4"; | |
383 | format OUT16 = | |
384 | ^<<<<<<<<<<<<<<<< ^<<<<<<<<<<<<<<<< | |
385 | $txt, $txt | |
386 | ^<<<<<<<<<<<<<<<< ^<<<<<<<<<<<<<<<< | |
387 | $txt, $txt | |
388 | . | |
389 | open(OUT16, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
390 | write(OUT16); | |
391 | close OUT16 or die "Could not close: $!"; | |
a344b90b | 392 | my $res = cat('Op_write.tmp'); |
2027357e | 393 | is $res, <<EOD; |
a1b95068 WL |
394 | this_is_block_1 this_is_block_2 |
395 | this_is_block_3 this_is_block_4 | |
396 | EOD | |
397 | } | |
398 | ||
399 | { # test 17: @* "should be on a line of its own", but it should work | |
400 | # cleanly with literals before and after. (WL) | |
401 | ||
402 | my $txt = "This is line 1.\nThis is the second line.\nThird and last.\n"; | |
403 | format OUT17 = | |
404 | Here we go: @* That's all, folks! | |
405 | $txt | |
406 | . | |
407 | open(OUT17, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
408 | write(OUT17); | |
409 | close OUT17 or die "Could not close: $!"; | |
a344b90b | 410 | my $res = cat('Op_write.tmp'); |
a1b95068 WL |
411 | chomp( $txt ); |
412 | my $exp = <<EOD; | |
413 | Here we go: $txt That's all, folks! | |
414 | EOD | |
2027357e | 415 | is $res, $exp; |
a1b95068 WL |
416 | } |
417 | ||
418 | { # test 18: @# and ~~ would cause runaway format, but we now | |
419 | # catch this while compiling (WL) | |
420 | ||
421 | format OUT18 = | |
422 | @######## ~~ | |
423 | 10 | |
424 | . | |
425 | open(OUT18, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
426 | eval { write(OUT18); }; | |
2027357e | 427 | like $@, qr/Repeated format line will never terminate/; |
a1b95068 WL |
428 | close OUT18 or die "Could not close: $!"; |
429 | } | |
430 | ||
431 | { # test 19: \0 in an evel'ed format, doesn't cause empty lines (WL) | |
432 | my $v = 'gaga'; | |
433 | eval "format OUT19 = \n" . | |
434 | '@<<<' . "\0\n" . | |
435 | '$v' . "\n" . | |
436 | '@<<<' . "\0\n" . | |
437 | '$v' . "\n.\n"; | |
438 | open(OUT19, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
439 | write(OUT19); | |
a344b90b DM |
440 | close OUT19 or die "Could not close: $!"; |
441 | my $res = cat('Op_write.tmp'); | |
2027357e | 442 | is $res, <<EOD; |
a1b95068 WL |
443 | gaga\0 |
444 | gaga\0 | |
445 | EOD | |
446 | } | |
447 | ||
448 | { # test 20: hash accesses; single '}' must not terminate format '}' (WL) | |
449 | my %h = ( xkey => 'xval', ykey => 'yval' ); | |
450 | format OUT20 = | |
451 | @>>>> @<<<< ~~ | |
452 | each %h | |
453 | @>>>> @<<<< | |
454 | $h{xkey}, $h{ykey} | |
455 | @>>>> @<<<< | |
456 | { $h{xkey}, $h{ykey} | |
457 | } | |
458 | } | |
459 | . | |
460 | my $exp = ''; | |
461 | while( my( $k, $v ) = each( %h ) ){ | |
462 | $exp .= sprintf( "%5s %s\n", $k, $v ); | |
463 | } | |
464 | $exp .= sprintf( "%5s %s\n", $h{xkey}, $h{ykey} ); | |
465 | $exp .= sprintf( "%5s %s\n", $h{xkey}, $h{ykey} ); | |
466 | $exp .= "}\n"; | |
467 | open(OUT20, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
468 | write(OUT20); | |
a344b90b DM |
469 | close OUT20 or die "Could not close: $!"; |
470 | my $res = cat('Op_write.tmp'); | |
2027357e | 471 | is $res, $exp; |
a1b95068 WL |
472 | } |
473 | ||
474 | ||
475 | ##################### | |
476 | ## Section 2 | |
477 | ## numeric formatting | |
478 | ##################### | |
479 | ||
2027357e NC |
480 | curr_test($bas_tests + 1); |
481 | ||
a1b95068 WL |
482 | for my $tref ( @NumTests ){ |
483 | my $writefmt = shift( @$tref ); | |
d1f6232e DM |
484 | while (@$tref) { |
485 | my $val = shift @$tref; | |
486 | my $expected = shift @$tref; | |
a1b95068 | 487 | my $writeres = swrite( $writefmt, $val ); |
2027357e NC |
488 | if (ref $expected) { |
489 | like $writeres, $expected, $writefmt; | |
490 | } else { | |
491 | is $writeres, $expected, $writefmt; | |
492 | } | |
a1b95068 WL |
493 | } |
494 | } | |
495 | ||
496 | ||
497 | ##################################### | |
498 | ## Section 3 | |
f5b75c1c | 499 | ## Easiest to add new tests just here |
2027357e | 500 | ##################################### |
9ccde9ea | 501 | |
30a1e583 DM |
502 | # DAPM. Exercise a couple of error codepaths |
503 | ||
504 | { | |
505 | local $~ = ''; | |
506 | eval { write }; | |
6108250c | 507 | like $@, qr/Not a format reference/, 'format reference'; |
30a1e583 DM |
508 | |
509 | $~ = "NOSUCHFORMAT"; | |
510 | eval { write }; | |
6108250c | 511 | like $@, qr/Undefined format/, 'no such format'; |
30a1e583 DM |
512 | } |
513 | ||
f3f2f1a3 | 514 | { |
e8e72d41 NC |
515 | package Count; |
516 | ||
517 | sub TIESCALAR { | |
518 | my $class = shift; | |
519 | bless [shift, 0, 0], $class; | |
520 | } | |
521 | ||
522 | sub FETCH { | |
523 | my $self = shift; | |
524 | ++$self->[1]; | |
525 | $self->[0]; | |
526 | } | |
527 | ||
528 | sub STORE { | |
529 | my $self = shift; | |
530 | ++$self->[2]; | |
531 | $self->[0] = shift; | |
532 | } | |
533 | } | |
534 | ||
535 | { | |
536 | my ($pound_utf8, $pm_utf8) = map { my $a = "$_\x{100}"; chop $a; $a} | |
f3f2f1a3 NC |
537 | my ($pound, $pm) = ("\xA3", "\xB1"); |
538 | ||
539 | foreach my $first ('N', $pound, $pound_utf8) { | |
540 | foreach my $base ('N', $pm, $pm_utf8) { | |
003d2c64 NC |
541 | foreach my $second ($base, "$base\n", "$base\nMoo!", "$base\nMoo!\n", |
542 | "$base\nMoo!\n",) { | |
543 | foreach (['^*', qr/(.+)/], ['@*', qr/(.*?)$/s]) { | |
544 | my ($format, $re) = @$_; | |
b57b1734 | 545 | $format = "1^*2 3${format}4"; |
e8e72d41 | 546 | foreach my $class ('', 'Count') { |
b57b1734 | 547 | my $name = qq{swrite("$format", "$first", "$second") class="$class"}; |
e8e72d41 | 548 | $name =~ s/\n/\\n/g; |
b57b1734 DM |
549 | $name =~ s{(.)}{ |
550 | ord($1) > 126 ? sprintf("\\x{%x}",ord($1)) : $1 | |
551 | }ge; | |
e8e72d41 NC |
552 | |
553 | $first =~ /(.+)/ or die $first; | |
554 | my $expect = "1${1}2"; | |
555 | $second =~ $re or die $second; | |
556 | $expect .= " 3${1}4"; | |
557 | ||
558 | if ($class) { | |
559 | my $copy1 = $first; | |
560 | my $copy2; | |
561 | tie $copy2, $class, $second; | |
b57b1734 | 562 | is swrite("$format", $copy1, $copy2), $expect, $name; |
e8e72d41 NC |
563 | my $obj = tied $copy2; |
564 | is $obj->[1], 1, 'value read exactly once'; | |
565 | } else { | |
566 | my ($copy1, $copy2) = ($first, $second); | |
b57b1734 | 567 | is swrite("$format", $copy1, $copy2), $expect, $name; |
e8e72d41 NC |
568 | } |
569 | } | |
003d2c64 | 570 | } |
f3f2f1a3 NC |
571 | } |
572 | } | |
573 | } | |
574 | } | |
9ccde9ea | 575 | |
35c6393c NC |
576 | { |
577 | # This will fail an assertion in 5.10.0 built with -DDEBUGGING (because | |
578 | # pp_formline attempts to set SvCUR() on an SVt_RV). I suspect that it will | |
579 | # be doing something similarly out of bounds on everything from 5.000 | |
580 | my $ref = []; | |
581 | is swrite('>^*<', $ref), ">$ref<"; | |
582 | is swrite('>@*<', $ref), ">$ref<"; | |
583 | } | |
584 | ||
d57f9278 MB |
585 | format EMPTY = |
586 | . | |
587 | ||
f5b75c1c | 588 | my $test = curr_test(); |
6108250c | 589 | |
d57f9278 MB |
590 | format Comment = |
591 | ok @<<<<< | |
592 | $test | |
593 | . | |
594 | ||
d57f9278 MB |
595 | |
596 | # [ID 20020227.005] format bug with undefined _TOP | |
0bd0581c DM |
597 | |
598 | open STDOUT_DUP, ">&STDOUT"; | |
599 | my $oldfh = select STDOUT_DUP; | |
600 | $= = 10; | |
6108250c NC |
601 | { |
602 | local $~ = "Comment"; | |
603 | write; | |
604 | curr_test($test + 1); | |
605 | { | |
606 | local $::TODO = '[ID 20020227.005] format bug with undefined _TOP'; | |
607 | is $-, 9; | |
608 | } | |
609 | is $^, "STDOUT_DUP_TOP"; | |
0bd0581c DM |
610 | } |
611 | select $oldfh; | |
68ba3c2c | 612 | close STDOUT_DUP; |
d57f9278 | 613 | |
ef595a33 MB |
614 | *CmT = *{$::{Comment}}{FORMAT}; |
615 | ok defined *{$::{CmT}}{FORMAT}, "glob assign"; | |
616 | ||
3808a683 DM |
617 | |
618 | # RT #91032: Check that "non-real" strings like tie and overload work, | |
619 | # especially that they re-compile the pattern on each FETCH, and that | |
620 | # they don't overrun the buffer | |
621 | ||
622 | ||
623 | { | |
624 | package RT91032; | |
625 | ||
626 | sub TIESCALAR { bless [] } | |
627 | my $i = 0; | |
628 | sub FETCH { $i++; "A$i @> Z\n" } | |
629 | ||
630 | use overload '""' => \&FETCH; | |
631 | ||
632 | tie my $f, 'RT91032'; | |
633 | ||
634 | formline $f, "a"; | |
635 | formline $f, "bc"; | |
636 | ::is $^A, "A1 a Z\nA2 bc Z\n", "RT 91032: tied"; | |
637 | $^A = ''; | |
638 | ||
639 | my $g = bless []; # has overloaded stringify | |
640 | formline $g, "de"; | |
641 | formline $g, "f"; | |
642 | ::is $^A, "A3 de Z\nA4 f Z\n", "RT 91032: overloaded"; | |
643 | $^A = ''; | |
644 | ||
645 | my $h = []; | |
646 | formline $h, "junk1"; | |
647 | formline $h, "junk2"; | |
648 | ::is ref($h), 'ARRAY', "RT 91032: array ref still a ref"; | |
649 | ::like "$h", qr/^ARRAY\(0x[0-9a-f]+\)$/, "RT 91032: array stringifies ok"; | |
650 | ::is $^A, "$h$h","RT 91032: stringified array"; | |
651 | $^A = ''; | |
652 | ||
653 | # used to overwrite the ~~ in the *original SV with spaces. Naughty! | |
654 | ||
655 | my $orig = my $format = "^<<<<< ~~\n"; | |
656 | my $abc = "abc"; | |
657 | formline $format, $abc; | |
658 | $^A =''; | |
659 | ::is $format, $orig, "RT91032: don't overwrite orig format string"; | |
660 | ||
b57b1734 DM |
661 | # check that ~ and ~~ are displayed correctly as whitespace, |
662 | # under the influence of various different types of border | |
663 | ||
664 | for my $n (1,2) { | |
665 | for my $lhs (' ', 'Y', '^<<<', '^|||', '^>>>') { | |
666 | for my $rhs ('', ' ', 'Z', '^<<<', '^|||', '^>>>') { | |
667 | my $fmt = "^<B$lhs" . ('~' x $n) . "$rhs\n"; | |
668 | my $sfmt = ($fmt =~ s/~/ /gr); | |
669 | my ($a, $bc, $stop); | |
670 | ($a, $bc, $stop) = ('a', 'bc', 's'); | |
671 | # $stop is to stop '~~' deleting the whole line | |
672 | formline $sfmt, $stop, $a, $bc; | |
673 | my $exp = $^A; | |
674 | $^A = ''; | |
675 | ($a, $bc, $stop) = ('a', 'bc', 's'); | |
676 | formline $fmt, $stop, $a, $bc; | |
677 | my $got = $^A; | |
678 | $^A = ''; | |
679 | $fmt =~ s/\n/\\n/; | |
680 | ::is($got, $exp, "chop munging: [$fmt]"); | |
681 | } | |
682 | } | |
683 | } | |
3808a683 DM |
684 | } |
685 | ||
f5ada144 DM |
686 | # check that '~ (delete current line if empty) works when |
687 | # the target gets upgraded to uft8 (and re-allocated) midstream. | |
688 | ||
689 | { | |
690 | my $format = "\x{100}@~\n"; # format is utf8 | |
691 | # this target is not utf8, but will expand (and get reallocated) | |
692 | # when upgraded to utf8. | |
693 | my $orig = "\x80\x81\x82"; | |
694 | local $^A = $orig; | |
695 | my $empty = ""; | |
696 | formline $format, $empty; | |
697 | is $^A , $orig, "~ and realloc"; | |
698 | ||
699 | # check similarly that trailing blank removal works ok | |
700 | ||
701 | $format = "@<\n\x{100}"; # format is utf8 | |
702 | chop $format; | |
703 | $orig = " "; | |
704 | $^A = $orig; | |
705 | formline $format, " "; | |
706 | is $^A, "$orig\n", "end-of-line blanks and realloc"; | |
26e935cf DM |
707 | |
708 | # and check this doesn't overflow the buffer | |
709 | ||
710 | local $^A = ''; | |
711 | $format = "@* @####\n"; | |
712 | $orig = "x" x 100 . "\n"; | |
713 | formline $format, $orig, 12345; | |
714 | is $^A, ("x" x 100) . " 12345\n", "\@* doesn't overflow"; | |
76912796 DM |
715 | |
716 | # make sure it can cope with formats > 64k | |
717 | ||
718 | $format = 'x' x 65537; | |
719 | $^A = ''; | |
720 | formline $format; | |
721 | # don't use 'is' here, as the diag output will be too long! | |
722 | ok $^A eq $format, ">64K"; | |
f5ada144 DM |
723 | } |
724 | ||
3808a683 | 725 | |
d3d1232e NC |
726 | SKIP: { |
727 | skip_if_miniperl('miniperl does not support scalario'); | |
60fe2d11 | 728 | my $buf = ""; |
fda0c190 MB |
729 | open my $fh, ">", \$buf; |
730 | my $old_fh = select $fh; | |
731 | local $~ = "CmT"; | |
732 | write; | |
733 | select $old_fh; | |
734 | close $fh; | |
735 | is $buf, "ok $test\n", "write to duplicated format"; | |
736 | } | |
737 | ||
ee6d2783 NC |
738 | fresh_perl_like(<<'EOP', qr/^Format STDOUT redefined at/, {stderr => 1}, '#64562 - Segmentation fault with redefined formats and warnings'); |
739 | #!./perl | |
740 | ||
741 | use strict; | |
742 | use warnings; # crashes! | |
743 | ||
744 | format = | |
745 | . | |
746 | ||
747 | write; | |
748 | ||
749 | format = | |
750 | . | |
751 | ||
752 | write; | |
753 | EOP | |
754 | ||
37ffbfcc NC |
755 | fresh_perl_is(<<'EOP', ">ARRAY<\ncrunch_eth\n", {stderr => 1}, '#79532 - formline coerces its arguments'); |
756 | use strict; | |
757 | use warnings; | |
758 | my $zamm = ['crunch_eth']; | |
759 | formline $zamm; | |
760 | printf ">%s<\n", ref $zamm; | |
761 | print "$zamm->[0]\n"; | |
762 | EOP | |
763 | ||
2027357e NC |
764 | ############################# |
765 | ## Section 4 | |
766 | ## Add new tests *above* here | |
767 | ############################# | |
768 | ||
f5b75c1c NC |
769 | # scary format testing from H.Merijn Brand |
770 | ||
771 | # Just a complete test for format, including top-, left- and bottom marging | |
772 | # and format detection through glob entries | |
773 | ||
7b903762 | 774 | if ($^O eq 'VMS' || $^O eq 'MSWin32' || $^O eq 'dos' || |
f5b75c1c NC |
775 | ($^O eq 'os2' and not eval '$OS2::can_fork')) { |
776 | $test = curr_test(); | |
777 | SKIP: { | |
778 | skip "'|-' and '-|' not supported", $tests - $test + 1; | |
779 | } | |
780 | exit(0); | |
781 | } | |
782 | ||
783 | ||
0bd0581c DM |
784 | $^ = "STDOUT_TOP"; |
785 | $= = 7; # Page length | |
786 | $- = 0; # Lines left | |
9ccde9ea JH |
787 | my $ps = $^L; $^L = ""; # Catch the page separator |
788 | my $tm = 1; # Top margin (empty lines before first output) | |
789 | my $bm = 2; # Bottom marging (empty lines between last text and footer) | |
790 | my $lm = 4; # Left margin (indent in spaces) | |
791 | ||
68ba3c2c DM |
792 | # ----------------------------------------------------------------------- |
793 | # | |
794 | # execute the rest of the script in a child process. The parent reads the | |
795 | # output from the child and compares it with <DATA>. | |
796 | ||
797 | my @data = <DATA>; | |
798 | ||
799 | select ((select (STDOUT), $| = 1)[0]); # flush STDOUT | |
800 | ||
801 | my $opened = open FROM_CHILD, "-|"; | |
802 | unless (defined $opened) { | |
6108250c NC |
803 | fail "open gave $!"; |
804 | exit 0; | |
68ba3c2c DM |
805 | } |
806 | ||
807 | if ($opened) { | |
808 | # in parent here | |
809 | ||
6108250c | 810 | pass 'open'; |
9ccde9ea | 811 | my $s = " " x $lm; |
68ba3c2c DM |
812 | while (<FROM_CHILD>) { |
813 | unless (@data) { | |
6108250c | 814 | fail 'too much output'; |
68ba3c2c DM |
815 | exit; |
816 | } | |
9ccde9ea | 817 | s/^/$s/; |
68ba3c2c | 818 | my $exp = shift @data; |
6108250c | 819 | is $_, $exp; |
9ccde9ea | 820 | } |
68ba3c2c | 821 | close FROM_CHILD; |
6108250c | 822 | is "@data", "", "correct length of output"; |
68ba3c2c DM |
823 | exit; |
824 | } | |
825 | ||
826 | # in child here | |
6108250c | 827 | $::NO_ENDING = 1; |
68ba3c2c DM |
828 | |
829 | select ((select (STDOUT), $| = 1)[0]); | |
9ccde9ea JH |
830 | $tm = "\n" x $tm; |
831 | $= -= $bm + 1; # count one for the trailing "----" | |
832 | my $lastmin = 0; | |
833 | ||
834 | my @E; | |
835 | ||
836 | sub wryte | |
837 | { | |
838 | $lastmin = $-; | |
839 | write; | |
840 | } # wryte; | |
841 | ||
842 | sub footer | |
843 | { | |
844 | $% == 1 and return ""; | |
845 | ||
846 | $lastmin < $= and print "\n" x $lastmin; | |
847 | print "\n" x $bm, "----\n", $ps; | |
848 | $lastmin = $-; | |
849 | ""; | |
850 | } # footer | |
851 | ||
852 | # Yes, this is sick ;-) | |
853 | format TOP = | |
854 | @* ~ | |
855 | @{[footer]} | |
856 | @* ~ | |
857 | $tm | |
858 | . | |
859 | ||
9ccde9ea JH |
860 | format ENTRY = |
861 | @ @<<<<~~ | |
862 | @{(shift @E)||["",""]} | |
863 | . | |
864 | ||
865 | format EOR = | |
866 | - ----- | |
867 | . | |
868 | ||
869 | sub has_format ($) | |
870 | { | |
871 | my $fmt = shift; | |
872 | exists $::{$fmt} or return 0; | |
873 | $^O eq "MSWin32" or return defined *{$::{$fmt}}{FORMAT}; | |
874 | open my $null, "> /dev/null" or die; | |
875 | my $fh = select $null; | |
876 | local $~ = $fmt; | |
877 | eval "write"; | |
878 | select $fh; | |
879 | $@?0:1; | |
880 | } # has_format | |
881 | ||
d57f9278 | 882 | $^ = has_format ("TOP") ? "TOP" : "EMPTY"; |
9ccde9ea JH |
883 | has_format ("ENTRY") or die "No format defined for ENTRY"; |
884 | foreach my $e ( [ map { [ $_, "Test$_" ] } 1 .. 7 ], | |
885 | [ map { [ $_, "${_}tseT" ] } 1 .. 5 ]) { | |
886 | @E = @$e; | |
887 | local $~ = "ENTRY"; | |
888 | wryte; | |
889 | has_format ("EOR") or next; | |
890 | local $~ = "EOR"; | |
891 | wryte; | |
892 | } | |
893 | if (has_format ("EOF")) { | |
894 | local $~ = "EOF"; | |
895 | wryte; | |
896 | } | |
897 | ||
898 | close STDOUT; | |
899 | ||
ea42cebc | 900 | # That was test 48. |
9ccde9ea JH |
901 | |
902 | __END__ | |
903 | ||
904 | 1 Test1 | |
905 | 2 Test2 | |
906 | 3 Test3 | |
907 | ||
908 | ||
909 | ---- | |
910 | \f | |
911 | 4 Test4 | |
912 | 5 Test5 | |
913 | 6 Test6 | |
914 | ||
915 | ||
916 | ---- | |
917 | \f | |
918 | 7 Test7 | |
919 | - ----- | |
920 | ||
921 | ||
922 | ||
923 | ---- | |
924 | \f | |
925 | 1 1tseT | |
926 | 2 2tseT | |
927 | 3 3tseT | |
928 | ||
929 | ||
930 | ---- | |
931 | \f | |
932 | 4 4tseT | |
933 | 5 5tseT | |
934 | - ----- |