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 | ||
a344b90b DM |
9 | # read in a file |
10 | sub cat { | |
11 | my $file = shift; | |
12 | local $/; | |
13 | open my $fh, $file or die "can't open '$file': $!"; | |
14 | my $data = <$fh>; | |
15 | close $fh; | |
16 | $data; | |
17 | } | |
18 | ||
a1b95068 WL |
19 | #-- testing numeric fields in all variants (WL) |
20 | ||
21 | sub swrite { | |
22 | my $format = shift; | |
23 | local $^A = ""; # don't litter, use a local bin | |
24 | formline( $format, @_ ); | |
25 | return $^A; | |
26 | } | |
27 | ||
28 | my @NumTests = ( | |
d1f6232e | 29 | # [ format, value1, expected1, value2, expected2, .... ] |
9acd3e2c DM |
30 | [ '@###', 0, ' 0', 1, ' 1', 9999.6, '####', |
31 | 9999.4999, '9999', -999.6, '####', 1e+100, '####' ], | |
d1f6232e | 32 | |
9acd3e2c DM |
33 | [ '@0##', 0, '0000', 1, '0001', 9999.6, '####', |
34 | -999.4999, '-999', -999.6, '####', 1e+100, '####' ], | |
d1f6232e DM |
35 | |
36 | [ '^###', 0, ' 0', undef, ' ' ], | |
37 | ||
38 | [ '^0##', 0, '0000', undef, ' ' ], | |
39 | ||
9acd3e2c DM |
40 | [ '@###.', 0, ' 0.', 1, ' 1.', 9999.6, '#####', |
41 | 9999.4999, '9999.', -999.6, '#####' ], | |
d1f6232e | 42 | |
9acd3e2c | 43 | [ '@##.##', 0, ' 0.00', 1, ' 1.00', 999.996, '######', |
d1f6232e DM |
44 | 999.99499, '999.99', -100, '######' ], |
45 | ||
46 | [ '@0#.##', 0, '000.00', 1, '001.00', 10, '010.00', | |
8975a8c2 | 47 | -0.0001, qr/^[\-0]00\.00$/ ], |
d1f6232e DM |
48 | |
49 | ); | |
50 | ||
a1b95068 WL |
51 | |
52 | my $num_tests = 0; | |
53 | for my $tref ( @NumTests ){ | |
d1f6232e | 54 | $num_tests += (@$tref - 1)/2; |
a1b95068 WL |
55 | } |
56 | #--------------------------------------------------------- | |
57 | ||
58 | # number of tests in section 1 | |
59 | my $bas_tests = 20; | |
60 | ||
61 | # number of tests in section 3 | |
30a1e583 | 62 | my $hmb_tests = 39; |
a1b95068 | 63 | |
6108250c NC |
64 | my $tests = $bas_tests + $num_tests + $hmb_tests; |
65 | ||
66 | plan $tests; | |
a687059c | 67 | |
a1b95068 WL |
68 | ############ |
69 | ## Section 1 | |
70 | ############ | |
71 | ||
a687059c LW |
72 | format OUT = |
73 | the quick brown @<< | |
74 | $fox | |
75 | jumped | |
76 | @* | |
77 | $multiline | |
78 | ^<<<<<<<<< | |
79 | $foo | |
80 | ^<<<<<<<<< | |
81 | $foo | |
82 | ^<<<<<<... | |
83 | $foo | |
84 | now @<<the@>>>> for all@|||||men to come @<<<< | |
a0d0e21e LW |
85 | { |
86 | 'i' . 's', "time\n", $good, 'to' | |
87 | } | |
a687059c LW |
88 | . |
89 | ||
a0d0e21e | 90 | open(OUT, '>Op_write.tmp') || die "Can't create Op_write.tmp"; |
19f4d710 | 91 | END { 1 while unlink 'Op_write.tmp' } |
a687059c LW |
92 | |
93 | $fox = 'foxiness'; | |
94 | $good = 'good'; | |
95 | $multiline = "forescore\nand\nseven years\n"; | |
96 | $foo = 'when in the course of human events it becomes necessary'; | |
97 | write(OUT); | |
d1e4d418 | 98 | close OUT or die "Could not close: $!"; |
a687059c LW |
99 | |
100 | $right = | |
101 | "the quick brown fox | |
102 | jumped | |
103 | forescore | |
104 | and | |
105 | seven years | |
106 | when in | |
107 | the course | |
108 | of huma... | |
109 | now is the time for all good men to come to\n"; | |
110 | ||
a344b90b | 111 | if (cat('Op_write.tmp') eq $right) |
784707d5 | 112 | { print "ok 1\n"; 1 while unlink 'Op_write.tmp'; } |
a687059c LW |
113 | else |
114 | { print "not ok 1\n"; } | |
115 | ||
748a9306 LW |
116 | $fox = 'wolfishness'; |
117 | my $fox = 'foxiness'; # Test a lexical variable. | |
118 | ||
a687059c LW |
119 | format OUT2 = |
120 | the quick brown @<< | |
121 | $fox | |
122 | jumped | |
123 | @* | |
124 | $multiline | |
125 | ^<<<<<<<<< ~~ | |
126 | $foo | |
127 | now @<<the@>>>> for all@|||||men to come @<<<< | |
128 | 'i' . 's', "time\n", $good, 'to' | |
129 | . | |
130 | ||
a0d0e21e | 131 | open OUT2, '>Op_write.tmp' or die "Can't create Op_write.tmp"; |
a687059c | 132 | |
a687059c LW |
133 | $good = 'good'; |
134 | $multiline = "forescore\nand\nseven years\n"; | |
135 | $foo = 'when in the course of human events it becomes necessary'; | |
136 | write(OUT2); | |
d1e4d418 | 137 | close OUT2 or die "Could not close: $!"; |
a687059c LW |
138 | |
139 | $right = | |
140 | "the quick brown fox | |
141 | jumped | |
142 | forescore | |
143 | and | |
144 | seven years | |
145 | when in | |
146 | the course | |
147 | of human | |
148 | events it | |
149 | becomes | |
150 | necessary | |
151 | now is the time for all good men to come to\n"; | |
152 | ||
a344b90b | 153 | if (cat('Op_write.tmp') eq $right) |
784707d5 | 154 | { print "ok 2\n"; 1 while unlink 'Op_write.tmp'; } |
a687059c LW |
155 | else |
156 | { print "not ok 2\n"; } | |
157 | ||
0f85fab0 LW |
158 | eval <<'EOFORMAT'; |
159 | format OUT2 = | |
160 | the brown quick @<< | |
161 | $fox | |
162 | jumped | |
163 | @* | |
164 | $multiline | |
a0d0e21e | 165 | and |
0f85fab0 LW |
166 | ^<<<<<<<<< ~~ |
167 | $foo | |
168 | now @<<the@>>>> for all@|||||men to come @<<<< | |
169 | 'i' . 's', "time\n", $good, 'to' | |
170 | . | |
171 | EOFORMAT | |
172 | ||
a0d0e21e | 173 | open(OUT2, '>Op_write.tmp') || die "Can't create Op_write.tmp"; |
0f85fab0 LW |
174 | |
175 | $fox = 'foxiness'; | |
176 | $good = 'good'; | |
177 | $multiline = "forescore\nand\nseven years\n"; | |
178 | $foo = 'when in the course of human events it becomes necessary'; | |
179 | write(OUT2); | |
d1e4d418 | 180 | close OUT2 or die "Could not close: $!"; |
0f85fab0 LW |
181 | |
182 | $right = | |
183 | "the brown quick fox | |
184 | jumped | |
185 | forescore | |
186 | and | |
187 | seven years | |
a0d0e21e | 188 | and |
0f85fab0 LW |
189 | when in |
190 | the course | |
191 | of human | |
192 | events it | |
193 | becomes | |
194 | necessary | |
195 | now is the time for all good men to come to\n"; | |
196 | ||
a344b90b | 197 | if (cat('Op_write.tmp') eq $right) |
784707d5 | 198 | { print "ok 3\n"; 1 while unlink 'Op_write.tmp'; } |
0f85fab0 LW |
199 | else |
200 | { print "not ok 3\n"; } | |
201 | ||
55497cff | 202 | # formline tests |
203 | ||
204 | $mustbe = <<EOT; | |
205 | @ a | |
206 | @> ab | |
207 | @>> abc | |
208 | @>>> abc | |
209 | @>>>> abc | |
210 | @>>>>> abc | |
211 | @>>>>>> abc | |
212 | @>>>>>>> abc | |
213 | @>>>>>>>> abc | |
214 | @>>>>>>>>> abc | |
215 | @>>>>>>>>>> abc | |
216 | EOT | |
217 | ||
218 | $was1 = $was2 = ''; | |
219 | for (0..10) { | |
220 | # lexical picture | |
221 | $^A = ''; | |
222 | my $format1 = '@' . '>' x $_; | |
223 | formline $format1, 'abc'; | |
224 | $was1 .= "$format1 $^A\n"; | |
225 | # global | |
226 | $^A = ''; | |
227 | local $format2 = '@' . '>' x $_; | |
228 | formline $format2, 'abc'; | |
229 | $was2 .= "$format2 $^A\n"; | |
230 | } | |
231 | print $was1 eq $mustbe ? "ok 4\n" : "not ok 4\n"; | |
232 | print $was2 eq $mustbe ? "ok 5\n" : "not ok 5\n"; | |
233 | ||
7056ecde KM |
234 | $^A = ''; |
235 | ||
236 | # more test | |
237 | ||
238 | format OUT3 = | |
239 | ^<<<<<<... | |
240 | $foo | |
241 | . | |
242 | ||
243 | open(OUT3, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
244 | ||
245 | $foo = 'fit '; | |
246 | write(OUT3); | |
d1e4d418 | 247 | close OUT3 or die "Could not close: $!"; |
7056ecde KM |
248 | |
249 | $right = | |
250 | "fit\n"; | |
251 | ||
a344b90b | 252 | if (cat('Op_write.tmp') eq $right) |
784707d5 | 253 | { print "ok 6\n"; 1 while unlink 'Op_write.tmp'; } |
7056ecde KM |
254 | else |
255 | { print "not ok 6\n"; } | |
256 | ||
445b3f51 GS |
257 | # test lexicals and globals |
258 | { | |
259 | my $this = "ok"; | |
260 | our $that = 7; | |
261 | format LEX = | |
262 | @<<@| | |
263 | $this,$that | |
264 | . | |
265 | open(LEX, ">&STDOUT") or die; | |
266 | write LEX; | |
267 | $that = 8; | |
268 | write LEX; | |
d1e4d418 | 269 | close LEX or die "Could not close: $!"; |
445b3f51 | 270 | } |
c2e66d9e GS |
271 | # LEX_INTERPNORMAL test |
272 | my %e = ( a => 1 ); | |
273 | format OUT4 = | |
274 | @<<<<<< | |
275 | "$e{a}" | |
276 | . | |
277 | open OUT4, ">Op_write.tmp" or die "Can't create Op_write.tmp"; | |
278 | write (OUT4); | |
d1e4d418 | 279 | close OUT4 or die "Could not close: $!"; |
a344b90b | 280 | if (cat('Op_write.tmp') eq "1\n") { |
c2e66d9e | 281 | print "ok 9\n"; |
784707d5 | 282 | 1 while unlink "Op_write.tmp"; |
c2e66d9e GS |
283 | } |
284 | else { | |
285 | print "not ok 9\n"; | |
286 | } | |
784707d5 JP |
287 | |
288 | eval <<'EOFORMAT'; | |
289 | format OUT10 = | |
290 | @####.## @0###.## | |
291 | $test1, $test1 | |
292 | . | |
293 | EOFORMAT | |
294 | ||
295 | open(OUT10, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
296 | ||
297 | $test1 = 12.95; | |
298 | write(OUT10); | |
d1e4d418 | 299 | close OUT10 or die "Could not close: $!"; |
784707d5 JP |
300 | |
301 | $right = " 12.95 00012.95\n"; | |
a344b90b | 302 | if (cat('Op_write.tmp') eq $right) |
784707d5 JP |
303 | { print "ok 10\n"; 1 while unlink 'Op_write.tmp'; } |
304 | else | |
305 | { print "not ok 10\n"; } | |
306 | ||
307 | eval <<'EOFORMAT'; | |
308 | format OUT11 = | |
309 | @0###.## | |
310 | $test1 | |
311 | @ 0# | |
312 | $test1 | |
313 | @0 # | |
314 | $test1 | |
315 | . | |
316 | EOFORMAT | |
317 | ||
318 | open(OUT11, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
319 | ||
320 | $test1 = 12.95; | |
321 | write(OUT11); | |
d1e4d418 | 322 | close OUT11 or die "Could not close: $!"; |
784707d5 JP |
323 | |
324 | $right = | |
325 | "00012.95 | |
326 | 1 0# | |
327 | 10 #\n"; | |
a344b90b | 328 | if (cat('Op_write.tmp') eq $right) |
784707d5 JP |
329 | { print "ok 11\n"; 1 while unlink 'Op_write.tmp'; } |
330 | else | |
331 | { print "not ok 11\n"; } | |
9ccde9ea | 332 | |
31869a79 | 333 | { |
71f882da | 334 | my $el; |
a1b95068 | 335 | format OUT12 = |
31869a79 AE |
336 | ok ^<<<<<<<<<<<<<<~~ # sv_chop() naze |
337 | $el | |
338 | . | |
339 | my %hash = (12 => 3); | |
a1b95068 WL |
340 | open(OUT12, '>Op_write.tmp') || die "Can't create Op_write.tmp"; |
341 | ||
31869a79 | 342 | for $el (keys %hash) { |
a1b95068 | 343 | write(OUT12); |
31869a79 | 344 | } |
a1b95068 | 345 | close OUT12 or die "Could not close: $!"; |
a344b90b | 346 | print cat('Op_write.tmp'); |
a1b95068 | 347 | |
31869a79 AE |
348 | } |
349 | ||
ea42cebc RGS |
350 | { |
351 | # Bug report and testcase by Alexey Tourbin | |
352 | use Tie::Scalar; | |
353 | my $v; | |
354 | tie $v, 'Tie::StdScalar'; | |
355 | $v = 13; | |
356 | format OUT13 = | |
357 | ok ^<<<<<<<<< ~~ | |
358 | $v | |
359 | . | |
360 | open(OUT13, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
361 | write(OUT13); | |
362 | close OUT13 or die "Could not close: $!"; | |
a344b90b | 363 | print cat('Op_write.tmp'); |
ea42cebc RGS |
364 | } |
365 | ||
a1b95068 WL |
366 | { # test 14 |
367 | # Bug #24774 format without trailing \n failed assertion, but this | |
368 | # must fail since we have a trailing ; in the eval'ed string (WL) | |
f5c235e7 DM |
369 | my @v = ('k'); |
370 | eval "format OUT14 = \n@\n\@v"; | |
ee09ed4c NC |
371 | print +($@ && $@ =~ /Format not terminated/) |
372 | ? "ok 14\n" : "not ok 14 $@\n"; | |
c5ee2135 | 373 | |
f5c235e7 DM |
374 | } |
375 | ||
a1b95068 WL |
376 | { # test 15 |
377 | # text lost in ^<<< field with \r in value (WL) | |
378 | my $txt = "line 1\rline 2"; | |
379 | format OUT15 = | |
380 | ^<<<<<<<<<<<<<<<<<< | |
381 | $txt | |
382 | ^<<<<<<<<<<<<<<<<<< | |
383 | $txt | |
384 | . | |
385 | open(OUT15, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
386 | write(OUT15); | |
387 | close OUT15 or die "Could not close: $!"; | |
a344b90b | 388 | my $res = cat('Op_write.tmp'); |
a1b95068 WL |
389 | print $res eq "line 1\nline 2\n" ? "ok 15\n" : "not ok 15\n"; |
390 | } | |
391 | ||
392 | { # test 16: multiple use of a variable in same line with ^< | |
393 | my $txt = "this_is_block_1 this_is_block_2 this_is_block_3 this_is_block_4"; | |
394 | format OUT16 = | |
395 | ^<<<<<<<<<<<<<<<< ^<<<<<<<<<<<<<<<< | |
396 | $txt, $txt | |
397 | ^<<<<<<<<<<<<<<<< ^<<<<<<<<<<<<<<<< | |
398 | $txt, $txt | |
399 | . | |
400 | open(OUT16, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
401 | write(OUT16); | |
402 | close OUT16 or die "Could not close: $!"; | |
a344b90b | 403 | my $res = cat('Op_write.tmp'); |
a1b95068 WL |
404 | print $res eq <<EOD ? "ok 16\n" : "not ok 16\n"; |
405 | this_is_block_1 this_is_block_2 | |
406 | this_is_block_3 this_is_block_4 | |
407 | EOD | |
408 | } | |
409 | ||
410 | { # test 17: @* "should be on a line of its own", but it should work | |
411 | # cleanly with literals before and after. (WL) | |
412 | ||
413 | my $txt = "This is line 1.\nThis is the second line.\nThird and last.\n"; | |
414 | format OUT17 = | |
415 | Here we go: @* That's all, folks! | |
416 | $txt | |
417 | . | |
418 | open(OUT17, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
419 | write(OUT17); | |
420 | close OUT17 or die "Could not close: $!"; | |
a344b90b | 421 | my $res = cat('Op_write.tmp'); |
a1b95068 WL |
422 | chomp( $txt ); |
423 | my $exp = <<EOD; | |
424 | Here we go: $txt That's all, folks! | |
425 | EOD | |
426 | print $res eq $exp ? "ok 17\n" : "not ok 17\n"; | |
427 | } | |
428 | ||
429 | { # test 18: @# and ~~ would cause runaway format, but we now | |
430 | # catch this while compiling (WL) | |
431 | ||
432 | format OUT18 = | |
433 | @######## ~~ | |
434 | 10 | |
435 | . | |
436 | open(OUT18, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
437 | eval { write(OUT18); }; | |
ee09ed4c NC |
438 | print +($@ && $@ =~ /Repeated format line will never terminate/) |
439 | ? "ok 18\n" : "not ok 18: $@\n"; | |
a1b95068 WL |
440 | close OUT18 or die "Could not close: $!"; |
441 | } | |
442 | ||
443 | { # test 19: \0 in an evel'ed format, doesn't cause empty lines (WL) | |
444 | my $v = 'gaga'; | |
445 | eval "format OUT19 = \n" . | |
446 | '@<<<' . "\0\n" . | |
447 | '$v' . "\n" . | |
448 | '@<<<' . "\0\n" . | |
449 | '$v' . "\n.\n"; | |
450 | open(OUT19, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
451 | write(OUT19); | |
a344b90b DM |
452 | close OUT19 or die "Could not close: $!"; |
453 | my $res = cat('Op_write.tmp'); | |
a1b95068 WL |
454 | print $res eq <<EOD ? "ok 19\n" : "not ok 19\n"; |
455 | gaga\0 | |
456 | gaga\0 | |
457 | EOD | |
458 | } | |
459 | ||
460 | { # test 20: hash accesses; single '}' must not terminate format '}' (WL) | |
461 | my %h = ( xkey => 'xval', ykey => 'yval' ); | |
462 | format OUT20 = | |
463 | @>>>> @<<<< ~~ | |
464 | each %h | |
465 | @>>>> @<<<< | |
466 | $h{xkey}, $h{ykey} | |
467 | @>>>> @<<<< | |
468 | { $h{xkey}, $h{ykey} | |
469 | } | |
470 | } | |
471 | . | |
472 | my $exp = ''; | |
473 | while( my( $k, $v ) = each( %h ) ){ | |
474 | $exp .= sprintf( "%5s %s\n", $k, $v ); | |
475 | } | |
476 | $exp .= sprintf( "%5s %s\n", $h{xkey}, $h{ykey} ); | |
477 | $exp .= sprintf( "%5s %s\n", $h{xkey}, $h{ykey} ); | |
478 | $exp .= "}\n"; | |
479 | open(OUT20, '>Op_write.tmp') || die "Can't create Op_write.tmp"; | |
480 | write(OUT20); | |
a344b90b DM |
481 | close OUT20 or die "Could not close: $!"; |
482 | my $res = cat('Op_write.tmp'); | |
a1b95068 | 483 | print $res eq $exp ? "ok 20\n" : "not ok 20 res=[$res]exp=[$exp]\n"; |
a1b95068 WL |
484 | } |
485 | ||
486 | ||
487 | ##################### | |
488 | ## Section 2 | |
489 | ## numeric formatting | |
490 | ##################### | |
491 | ||
492 | my $nt = $bas_tests; | |
493 | for my $tref ( @NumTests ){ | |
494 | my $writefmt = shift( @$tref ); | |
d1f6232e DM |
495 | while (@$tref) { |
496 | my $val = shift @$tref; | |
497 | my $expected = shift @$tref; | |
a1b95068 | 498 | my $writeres = swrite( $writefmt, $val ); |
a1b95068 | 499 | $nt++; |
8975a8c2 DM |
500 | my $ok = ref($expected) |
501 | ? $writeres =~ $expected | |
502 | : $writeres eq $expected; | |
503 | ||
504 | print $ok | |
68ba3c2c | 505 | ? "ok $nt - $writefmt\n" |
176ab42a | 506 | : "not ok $nt\n# f=[$writefmt] exp=[$expected] got=[$writeres]\n"; |
a1b95068 WL |
507 | } |
508 | } | |
509 | ||
510 | ||
511 | ##################################### | |
512 | ## Section 3 | |
513 | ## Easiest to add new tests above here | |
ea42cebc RGS |
514 | ####################################### |
515 | ||
a1b95068 | 516 | # scary format testing from H.Merijn Brand |
ea42cebc | 517 | |
a1b95068 | 518 | my $test = $bas_tests + $num_tests + 1; |
6108250c | 519 | curr_test($test); |
9ccde9ea | 520 | |
dc459aad | 521 | if ($^O eq 'VMS' || $^O eq 'MSWin32' || $^O eq 'dos' || $^O eq 'MacOS' || |
764df951 | 522 | ($^O eq 'os2' and not eval '$OS2::can_fork')) { |
6108250c NC |
523 | SKIP: { |
524 | skip "'|-' and '-|' not supported", $tests - $test + 1; | |
ea42cebc | 525 | } |
d4a0c6f3 CB |
526 | exit(0); |
527 | } | |
528 | ||
9ccde9ea | 529 | |
ea42cebc | 530 | use strict; # Amazed that this hackery can be made strict ... |
d57f9278 | 531 | |
30a1e583 DM |
532 | # DAPM. Exercise a couple of error codepaths |
533 | ||
534 | { | |
535 | local $~ = ''; | |
536 | eval { write }; | |
6108250c | 537 | like $@, qr/Not a format reference/, 'format reference'; |
30a1e583 DM |
538 | |
539 | $~ = "NOSUCHFORMAT"; | |
540 | eval { write }; | |
6108250c | 541 | like $@, qr/Undefined format/, 'no such format'; |
30a1e583 DM |
542 | } |
543 | ||
9ccde9ea JH |
544 | # Just a complete test for format, including top-, left- and bottom marging |
545 | # and format detection through glob entries | |
546 | ||
d57f9278 MB |
547 | format EMPTY = |
548 | . | |
549 | ||
6108250c NC |
550 | $test = curr_test(); |
551 | ||
d57f9278 MB |
552 | format Comment = |
553 | ok @<<<<< | |
554 | $test | |
555 | . | |
556 | ||
d57f9278 MB |
557 | |
558 | # [ID 20020227.005] format bug with undefined _TOP | |
0bd0581c DM |
559 | |
560 | open STDOUT_DUP, ">&STDOUT"; | |
561 | my $oldfh = select STDOUT_DUP; | |
562 | $= = 10; | |
6108250c NC |
563 | { |
564 | local $~ = "Comment"; | |
565 | write; | |
566 | curr_test($test + 1); | |
567 | { | |
568 | local $::TODO = '[ID 20020227.005] format bug with undefined _TOP'; | |
569 | is $-, 9; | |
570 | } | |
571 | is $^, "STDOUT_DUP_TOP"; | |
0bd0581c DM |
572 | } |
573 | select $oldfh; | |
68ba3c2c | 574 | close STDOUT_DUP; |
d57f9278 | 575 | |
0bd0581c DM |
576 | $^ = "STDOUT_TOP"; |
577 | $= = 7; # Page length | |
578 | $- = 0; # Lines left | |
9ccde9ea JH |
579 | my $ps = $^L; $^L = ""; # Catch the page separator |
580 | my $tm = 1; # Top margin (empty lines before first output) | |
581 | my $bm = 2; # Bottom marging (empty lines between last text and footer) | |
582 | my $lm = 4; # Left margin (indent in spaces) | |
583 | ||
68ba3c2c DM |
584 | # ----------------------------------------------------------------------- |
585 | # | |
586 | # execute the rest of the script in a child process. The parent reads the | |
587 | # output from the child and compares it with <DATA>. | |
588 | ||
589 | my @data = <DATA>; | |
590 | ||
591 | select ((select (STDOUT), $| = 1)[0]); # flush STDOUT | |
592 | ||
593 | my $opened = open FROM_CHILD, "-|"; | |
594 | unless (defined $opened) { | |
6108250c NC |
595 | fail "open gave $!"; |
596 | exit 0; | |
68ba3c2c DM |
597 | } |
598 | ||
599 | if ($opened) { | |
600 | # in parent here | |
601 | ||
6108250c | 602 | pass 'open'; |
9ccde9ea | 603 | my $s = " " x $lm; |
68ba3c2c DM |
604 | while (<FROM_CHILD>) { |
605 | unless (@data) { | |
6108250c | 606 | fail 'too much output'; |
68ba3c2c DM |
607 | exit; |
608 | } | |
9ccde9ea | 609 | s/^/$s/; |
68ba3c2c | 610 | my $exp = shift @data; |
6108250c | 611 | is $_, $exp; |
9ccde9ea | 612 | } |
68ba3c2c | 613 | close FROM_CHILD; |
6108250c | 614 | is "@data", "", "correct length of output"; |
68ba3c2c DM |
615 | exit; |
616 | } | |
617 | ||
618 | # in child here | |
6108250c | 619 | $::NO_ENDING = 1; |
68ba3c2c DM |
620 | |
621 | select ((select (STDOUT), $| = 1)[0]); | |
9ccde9ea JH |
622 | $tm = "\n" x $tm; |
623 | $= -= $bm + 1; # count one for the trailing "----" | |
624 | my $lastmin = 0; | |
625 | ||
626 | my @E; | |
627 | ||
628 | sub wryte | |
629 | { | |
630 | $lastmin = $-; | |
631 | write; | |
632 | } # wryte; | |
633 | ||
634 | sub footer | |
635 | { | |
636 | $% == 1 and return ""; | |
637 | ||
638 | $lastmin < $= and print "\n" x $lastmin; | |
639 | print "\n" x $bm, "----\n", $ps; | |
640 | $lastmin = $-; | |
641 | ""; | |
642 | } # footer | |
643 | ||
644 | # Yes, this is sick ;-) | |
645 | format TOP = | |
646 | @* ~ | |
647 | @{[footer]} | |
648 | @* ~ | |
649 | $tm | |
650 | . | |
651 | ||
9ccde9ea JH |
652 | format ENTRY = |
653 | @ @<<<<~~ | |
654 | @{(shift @E)||["",""]} | |
655 | . | |
656 | ||
657 | format EOR = | |
658 | - ----- | |
659 | . | |
660 | ||
661 | sub has_format ($) | |
662 | { | |
663 | my $fmt = shift; | |
664 | exists $::{$fmt} or return 0; | |
665 | $^O eq "MSWin32" or return defined *{$::{$fmt}}{FORMAT}; | |
666 | open my $null, "> /dev/null" or die; | |
667 | my $fh = select $null; | |
668 | local $~ = $fmt; | |
669 | eval "write"; | |
670 | select $fh; | |
671 | $@?0:1; | |
672 | } # has_format | |
673 | ||
d57f9278 | 674 | $^ = has_format ("TOP") ? "TOP" : "EMPTY"; |
9ccde9ea JH |
675 | has_format ("ENTRY") or die "No format defined for ENTRY"; |
676 | foreach my $e ( [ map { [ $_, "Test$_" ] } 1 .. 7 ], | |
677 | [ map { [ $_, "${_}tseT" ] } 1 .. 5 ]) { | |
678 | @E = @$e; | |
679 | local $~ = "ENTRY"; | |
680 | wryte; | |
681 | has_format ("EOR") or next; | |
682 | local $~ = "EOR"; | |
683 | wryte; | |
684 | } | |
685 | if (has_format ("EOF")) { | |
686 | local $~ = "EOF"; | |
687 | wryte; | |
688 | } | |
689 | ||
690 | close STDOUT; | |
691 | ||
ea42cebc | 692 | # That was test 48. |
9ccde9ea JH |
693 | |
694 | __END__ | |
695 | ||
696 | 1 Test1 | |
697 | 2 Test2 | |
698 | 3 Test3 | |
699 | ||
700 | ||
701 | ---- | |
702 | \f | |
703 | 4 Test4 | |
704 | 5 Test5 | |
705 | 6 Test6 | |
706 | ||
707 | ||
708 | ---- | |
709 | \f | |
710 | 7 Test7 | |
711 | - ----- | |
712 | ||
713 | ||
714 | ||
715 | ---- | |
716 | \f | |
717 | 1 1tseT | |
718 | 2 2tseT | |
719 | 3 3tseT | |
720 | ||
721 | ||
722 | ---- | |
723 | \f | |
724 | 4 4tseT | |
725 | 5 5tseT | |
726 | - ----- |