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1 | ################################################################################ |
2 | ## |
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3 | ## $Revision: 19 $ |
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4 | ## $Author: mhx $ |
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5 | ## $Date: 2004/08/17 22:04:17 +0200 $ |
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6 | ## |
7 | ################################################################################ |
8 | ## |
9 | ## Version 3.x, Copyright (C) 2004, Marcus Holland-Moritz. |
10 | ## Version 2.x, Copyright (C) 2001, Paul Marquess. |
11 | ## Version 1.x, Copyright (C) 1999, Kenneth Albanowski. |
12 | ## |
13 | ## This program is free software; you can redistribute it and/or |
14 | ## modify it under the same terms as Perl itself. |
15 | ## |
16 | ################################################################################ |
17 | |
96ad942f |
18 | =tests plan => 134 |
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19 | |
20 | use File::Path qw/rmtree mkpath/; |
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21 | use Config; |
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22 | |
23 | my $tmp = 'ppptmp'; |
96ad942f |
24 | my $inc = ''; |
25 | my $perl = find_perl(); |
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26 | |
27 | rmtree($tmp) if -d $tmp; |
28 | mkpath($tmp) or die "mkpath $tmp: $!\n"; |
29 | chdir($tmp) or die "chdir $tmp: $!\n"; |
30 | |
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31 | if ($ENV{'PERL_CORE'}) { |
32 | $inc = '-I../../lib' if -d '../../lib'; |
33 | } |
96ad942f |
34 | if ($perl =~ m!^\./!) { |
35 | $perl = ".$perl"; |
36 | } |
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37 | |
38 | END { |
39 | chdir("..") if !-d $tmp && -d "../$tmp"; |
40 | rmtree($tmp); |
41 | } |
42 | |
43 | ok(&Devel::PPPort::WriteFile("ppport.h")); |
44 | |
45 | sub ppport |
46 | { |
47 | my @args = @_; |
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48 | print "# *** running $perl $inc ppport.h @args ***\n"; |
49 | my $out = join '', `$perl $inc ppport.h @args`; |
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50 | my $copy = $out; |
51 | $copy =~ s/^/# | /mg; |
52 | print "$copy\n"; |
53 | return $out; |
54 | } |
55 | |
56 | sub matches |
57 | { |
58 | my($str, $re, $mod) = @_; |
59 | my @n; |
60 | eval "\@n = \$str =~ /$re/g$mod;"; |
61 | if ($@) { |
62 | my $err = $@; |
63 | $err =~ s/^/# *** /mg; |
64 | print "# *** ERROR ***\n$err\n"; |
65 | } |
66 | return $@ ? -42 : scalar @n; |
67 | } |
68 | |
69 | sub eq_files |
70 | { |
71 | my($f1, $f2) = @_; |
72 | return 0 unless -e $f1 && -e $f2; |
73 | local *F; |
74 | for ($f1, $f2) { |
75 | print "# File: $_\n"; |
76 | unless (open F, $_) { |
77 | print "# couldn't open $_: $!\n"; |
78 | return 0; |
79 | } |
80 | $_ = do { local $/; <F> }; |
81 | close F; |
82 | my $copy = $_; |
83 | $copy =~ s/^/# | /mg; |
84 | print "$copy\n"; |
85 | } |
86 | return $f1 eq $f2; |
87 | } |
88 | |
89 | my @tests; |
90 | |
91 | for (split /\s*={70,}\s*/, do { local $/; <DATA> }) { |
92 | s/^\s+//; s/\s+$//; |
93 | my($c, %f); |
94 | ($c, @f{m/-{20,}\s+(\S+)\s+-{20,}/g}) = split /\s*-{20,}\s+\S+\s+-{20,}\s*/; |
95 | push @tests, { code => $c, files => \%f }; |
96 | } |
97 | |
98 | my $t; |
99 | for $t (@tests) { |
100 | my $f; |
101 | for $f (keys %{$t->{files}}) { |
102 | my @f = split /\//, $f; |
103 | if (@f > 1) { |
104 | pop @f; |
105 | my $path = join '/', @f; |
106 | mkpath($path) or die "mkpath('$path'): $!\n"; |
107 | } |
108 | my $txt = $t->{files}{$f}; |
109 | local *F; |
110 | open F, ">$f" or die "open $f: $!\n"; |
111 | print F "$txt\n"; |
112 | close F; |
113 | $txt =~ s/^/# | /mg; |
114 | print "# *** writing $f ***\n$txt\n"; |
115 | } |
116 | |
117 | eval $t->{code}; |
118 | if ($@) { |
119 | my $err = $@; |
120 | $err =~ s/^/# *** /mg; |
121 | print "# *** ERROR ***\n$err\n"; |
122 | } |
123 | ok($@, ''); |
124 | |
125 | for (keys %{$t->{files}}) { |
126 | unlink $_ or die "unlink('$_'): $!\n"; |
127 | } |
128 | } |
129 | |
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130 | sub find_perl |
131 | { |
132 | my $perl = $^X; |
133 | |
134 | return $perl if $^O eq 'VMS'; |
135 | |
136 | my $exe = $Config{'_exe'} || ''; |
137 | |
138 | if ($perl =~ /^perl\Q$exe\E$/i) { |
139 | $perl = "perl$exe"; |
140 | eval "require File::Spec"; |
141 | if ($@) { |
142 | $perl = "./$perl"; |
143 | } else { |
144 | $perl = File::Spec->catfile(File::Spec->curdir(), $perl); |
145 | } |
146 | } |
147 | |
148 | if ($perl !~ /\Q$exe\E$/i) { |
149 | $perl .= $exe; |
150 | } |
151 | |
152 | warn "find_perl: cannot find $perl from $^X" unless -f $perl; |
153 | |
154 | return $perl; |
155 | } |
156 | |
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157 | __DATA__ |
158 | |
159 | my $o = ppport(qw(--help)); |
160 | ok($o =~ /^Usage:.*ppport\.h/m); |
161 | ok($o =~ /--help/m); |
162 | |
163 | $o = ppport(qw(--nochanges)); |
164 | ok($o =~ /^scanning.*test\.xs/mi); |
165 | ok($o =~ /analyzing.*test\.xs/mi); |
166 | ok(matches($o, '^scanning', 'mi'), 1); |
167 | ok(matches($o, 'analyzing', 'mi'), 1); |
168 | ok($o =~ /Uses Perl_newSViv instead of newSViv/); |
169 | |
170 | $o = ppport(qw(--quiet --nochanges)); |
171 | ok($o =~ /^\s*$/); |
172 | |
173 | ---------------------------- test.xs ------------------------------------------ |
174 | |
175 | Perl_newSViv(); |
176 | |
177 | =============================================================================== |
178 | |
179 | # check if C and C++ comments are filtered correctly |
180 | |
181 | my $o = ppport(qw(--copy=a)); |
182 | ok($o =~ /^scanning.*MyExt\.xs/mi); |
183 | ok($o =~ /analyzing.*MyExt\.xs/mi); |
184 | ok(matches($o, '^scanning', 'mi'), 1); |
185 | ok($o =~ /^Needs to include.*ppport\.h/m); |
186 | ok($o !~ /^Uses grok_bin/m); |
187 | ok($o !~ /^Uses newSVpv/m); |
188 | ok($o =~ /Uses 1 C\+\+ style comment/m); |
189 | ok(eq_files('MyExt.xsa', 'MyExt.ra')); |
190 | |
191 | # check if C++ are left untouched with --cplusplus |
192 | |
193 | $o = ppport(qw(--copy=b --cplusplus)); |
194 | ok($o =~ /^scanning.*MyExt\.xs/mi); |
195 | ok($o =~ /analyzing.*MyExt\.xs/mi); |
196 | ok(matches($o, '^scanning', 'mi'), 1); |
197 | ok($o =~ /^Needs to include.*ppport\.h/m); |
198 | ok($o !~ /^Uses grok_bin/m); |
199 | ok($o !~ /^Uses newSVpv/m); |
200 | ok($o !~ /Uses \d+ C\+\+ style comment/m); |
201 | ok(eq_files('MyExt.xsb', 'MyExt.rb')); |
202 | |
203 | unlink qw(MyExt.xsa MyExt.xsb); |
204 | |
205 | ---------------------------- MyExt.xs ----------------------------------------- |
206 | |
207 | newSVuv(); |
208 | // newSVpv(); |
209 | XPUSHs(foo); |
210 | /* grok_bin(); */ |
211 | |
212 | ---------------------------- MyExt.ra ----------------------------------------- |
213 | |
214 | #include "ppport.h" |
215 | newSVuv(); |
216 | /* newSVpv(); */ |
217 | XPUSHs(foo); |
218 | /* grok_bin(); */ |
219 | |
220 | ---------------------------- MyExt.rb ----------------------------------------- |
221 | |
222 | #include "ppport.h" |
223 | newSVuv(); |
224 | // newSVpv(); |
225 | XPUSHs(foo); |
226 | /* grok_bin(); */ |
227 | |
228 | =============================================================================== |
229 | |
230 | my $o = ppport(qw(--nochanges file1.xs)); |
231 | ok($o =~ /^scanning.*file1\.xs/mi); |
232 | ok($o =~ /analyzing.*file1\.xs/mi); |
233 | ok($o !~ /^scanning.*file2\.xs/mi); |
234 | ok($o =~ /^Uses newCONSTSUB/m); |
235 | ok($o =~ /^Uses SvPV_nolen.*depends.*sv_2pv_nolen/m); |
236 | ok($o =~ /hint for newCONSTSUB/m); |
237 | ok($o !~ /hint for sv_2pv_nolen/m); |
238 | ok($o =~ /^Looks good/m); |
239 | |
240 | $o = ppport(qw(--nochanges --nohints file1.xs)); |
241 | ok($o =~ /^scanning.*file1\.xs/mi); |
242 | ok($o =~ /analyzing.*file1\.xs/mi); |
243 | ok($o !~ /^scanning.*file2\.xs/mi); |
244 | ok($o =~ /^Uses newCONSTSUB/m); |
245 | ok($o =~ /^Uses SvPV_nolen.*depends.*sv_2pv_nolen/m); |
246 | ok($o !~ /hint for newCONSTSUB/m); |
247 | ok($o !~ /hint for sv_2pv_nolen/m); |
248 | ok($o =~ /^Looks good/m); |
249 | |
250 | $o = ppport(qw(--nochanges --nohints --nodiag file1.xs)); |
251 | ok($o =~ /^scanning.*file1\.xs/mi); |
252 | ok($o =~ /analyzing.*file1\.xs/mi); |
253 | ok($o !~ /^scanning.*file2\.xs/mi); |
254 | ok($o !~ /^Uses newCONSTSUB/m); |
255 | ok($o !~ /^Uses SvPV_nolen/m); |
256 | ok($o !~ /hint for newCONSTSUB/m); |
257 | ok($o !~ /hint for sv_2pv_nolen/m); |
258 | ok($o =~ /^Looks good/m); |
259 | |
260 | $o = ppport(qw(--nochanges --quiet file1.xs)); |
261 | ok($o =~ /^\s*$/); |
262 | |
263 | $o = ppport(qw(--nochanges file2.xs)); |
264 | ok($o =~ /^scanning.*file2\.xs/mi); |
265 | ok($o =~ /analyzing.*file2\.xs/mi); |
266 | ok($o !~ /^scanning.*file1\.xs/mi); |
267 | ok($o =~ /^Uses mXPUSHp/m); |
268 | ok($o =~ /^Needs to include.*ppport\.h/m); |
269 | ok($o !~ /^Looks good/m); |
270 | ok($o =~ /^1 potentially required change detected/m); |
271 | |
272 | $o = ppport(qw(--nochanges --nohints file2.xs)); |
273 | ok($o =~ /^scanning.*file2\.xs/mi); |
274 | ok($o =~ /analyzing.*file2\.xs/mi); |
275 | ok($o !~ /^scanning.*file1\.xs/mi); |
276 | ok($o =~ /^Uses mXPUSHp/m); |
277 | ok($o =~ /^Needs to include.*ppport\.h/m); |
278 | ok($o !~ /^Looks good/m); |
279 | ok($o =~ /^1 potentially required change detected/m); |
280 | |
281 | $o = ppport(qw(--nochanges --nohints --nodiag file2.xs)); |
282 | ok($o =~ /^scanning.*file2\.xs/mi); |
283 | ok($o =~ /analyzing.*file2\.xs/mi); |
284 | ok($o !~ /^scanning.*file1\.xs/mi); |
285 | ok($o !~ /^Uses mXPUSHp/m); |
286 | ok($o !~ /^Needs to include.*ppport\.h/m); |
287 | ok($o !~ /^Looks good/m); |
288 | ok($o =~ /^1 potentially required change detected/m); |
289 | |
290 | $o = ppport(qw(--nochanges --quiet file2.xs)); |
291 | ok($o =~ /^\s*$/); |
292 | |
293 | ---------------------------- file1.xs ----------------------------------------- |
294 | |
295 | #define NEED_newCONSTSUB |
296 | #define NEED_sv_2pv_nolen |
297 | #include "ppport.h" |
298 | |
299 | newCONSTSUB(); |
300 | SvPV_nolen(); |
301 | |
302 | ---------------------------- file2.xs ----------------------------------------- |
303 | |
304 | mXPUSHp(foo); |
305 | |
306 | =============================================================================== |
307 | |
308 | my $o = ppport(qw(--nochanges)); |
309 | ok($o =~ /^scanning.*FooBar\.xs/mi); |
310 | ok($o =~ /analyzing.*FooBar\.xs/mi); |
311 | ok(matches($o, '^scanning', 'mi'), 1); |
312 | ok($o !~ /^Looks good/m); |
313 | ok($o =~ /^Uses grok_bin/m); |
314 | |
315 | ---------------------------- FooBar.xs ---------------------------------------- |
316 | |
317 | newSViv(); |
318 | XPUSHs(foo); |
319 | grok_bin(); |
320 | |
321 | =============================================================================== |
322 | |
323 | my $o = ppport(qw(--nochanges)); |
324 | ok($o =~ /^scanning.*First\.xs/mi); |
325 | ok($o =~ /analyzing.*First\.xs/mi); |
326 | ok($o =~ /^scanning.*second\.h/mi); |
327 | ok($o =~ /analyzing.*second\.h/mi); |
328 | ok($o =~ /^scanning.*sub.*third\.c/mi); |
329 | ok($o =~ /analyzing.*sub.*third\.c/mi); |
330 | ok($o !~ /^scanning.*foobar/mi); |
331 | ok(matches($o, '^scanning', 'mi'), 3); |
332 | |
333 | ---------------------------- First.xs ----------------------------------------- |
334 | |
335 | one |
336 | |
337 | ---------------------------- foobar.xyz --------------------------------------- |
338 | |
339 | two |
340 | |
341 | ---------------------------- second.h ----------------------------------------- |
342 | |
343 | three |
344 | |
345 | ---------------------------- sub/third.c -------------------------------------- |
346 | |
347 | four |
348 | |
349 | =============================================================================== |
350 | |
351 | my $o = ppport(qw(--nochanges)); |
352 | ok($o =~ /Possibly wrong #define NEED_foobar in.*test.xs/i); |
353 | |
354 | ---------------------------- test.xs ------------------------------------------ |
355 | |
356 | #define NEED_foobar |
357 | |
358 | =============================================================================== |
359 | |
360 | # And now some complex "real-world" example |
361 | |
362 | my $o = ppport(qw(--copy=f)); |
363 | for (qw(main.xs mod1.c mod2.c mod3.c mod4.c mod5.c)) { |
364 | ok($o =~ /^scanning.*\Q$_\E/mi); |
365 | ok($o =~ /analyzing.*\Q$_\E/i); |
366 | } |
367 | ok(matches($o, '^scanning', 'mi'), 6); |
368 | |
369 | ok(matches($o, '^Writing copy of', 'mi'), 5); |
370 | ok(!-e "mod5.cf"); |
371 | |
372 | for (qw(main.xs mod1.c mod2.c mod3.c mod4.c)) { |
373 | ok($o =~ /^Writing copy of.*\Q$_\E.*with changes/mi); |
374 | ok(-e "${_}f"); |
375 | ok(eq_files("${_}f", "${_}r")); |
376 | unlink "${_}f"; |
377 | } |
378 | |
379 | ---------------------------- main.xs ------------------------------------------ |
380 | |
381 | #include "EXTERN.h" |
382 | #include "perl.h" |
383 | #include "XSUB.h" |
384 | |
385 | #define NEED_newCONSTSUB |
386 | #define NEED_grok_hex_GLOBAL |
387 | #include "ppport.h" |
388 | |
389 | newCONSTSUB(); |
390 | grok_hex(); |
391 | Perl_grok_bin(aTHX_ foo, bar); |
392 | |
393 | /* some comment */ |
394 | |
395 | perl_eval_pv(); |
396 | grok_bin(); |
397 | Perl_grok_bin(bar, sv_no); |
398 | |
399 | ---------------------------- mod1.c ------------------------------------------- |
400 | |
401 | #include "EXTERN.h" |
402 | #include "perl.h" |
403 | #include "XSUB.h" |
404 | |
405 | #define NEED_grok_bin_GLOBAL |
406 | #define NEED_newCONSTSUB |
407 | #include "ppport.h" |
408 | |
409 | newCONSTSUB(); |
410 | grok_bin(); |
411 | { |
412 | Perl_croak ("foo"); |
413 | Perl_sv_catpvf(); /* I know it's wrong ;-) */ |
414 | } |
415 | |
416 | ---------------------------- mod2.c ------------------------------------------- |
417 | |
418 | #include "EXTERN.h" |
419 | #include "perl.h" |
420 | #include "XSUB.h" |
421 | |
422 | #define NEED_eval_pv |
423 | #include "ppport.h" |
424 | |
425 | newSViv(); |
426 | |
427 | /* |
428 | eval_pv(); |
429 | */ |
430 | |
431 | ---------------------------- mod3.c ------------------------------------------- |
432 | |
433 | #include "EXTERN.h" |
434 | #include "perl.h" |
435 | #include "XSUB.h" |
436 | |
437 | grok_oct(); |
438 | eval_pv(); |
439 | |
440 | ---------------------------- mod4.c ------------------------------------------- |
441 | |
442 | #include "EXTERN.h" |
443 | #include "perl.h" |
444 | #include "XSUB.h" |
445 | |
446 | START_MY_CXT; |
447 | |
448 | ---------------------------- mod5.c ------------------------------------------- |
449 | |
450 | #include "EXTERN.h" |
451 | #include "perl.h" |
452 | #include "XSUB.h" |
453 | |
454 | #include "ppport.h" |
455 | call_pv(); |
456 | |
457 | ---------------------------- main.xsr ----------------------------------------- |
458 | |
459 | #include "EXTERN.h" |
460 | #include "perl.h" |
461 | #include "XSUB.h" |
462 | |
463 | #define NEED_eval_pv_GLOBAL |
464 | #define NEED_grok_hex |
465 | #define NEED_newCONSTSUB_GLOBAL |
466 | #include "ppport.h" |
467 | |
468 | newCONSTSUB(); |
469 | grok_hex(); |
470 | grok_bin(foo, bar); |
471 | |
472 | /* some comment */ |
473 | |
474 | eval_pv(); |
475 | grok_bin(); |
476 | grok_bin(bar, PL_sv_no); |
477 | |
478 | ---------------------------- mod1.cr ------------------------------------------ |
479 | |
480 | #include "EXTERN.h" |
481 | #include "perl.h" |
482 | #include "XSUB.h" |
483 | |
484 | #define NEED_grok_bin_GLOBAL |
485 | #include "ppport.h" |
486 | |
487 | newCONSTSUB(); |
488 | grok_bin(); |
489 | { |
490 | Perl_croak (aTHX_ "foo"); |
491 | Perl_sv_catpvf(aTHX); /* I know it's wrong ;-) */ |
492 | } |
493 | |
494 | ---------------------------- mod2.cr ------------------------------------------ |
495 | |
496 | #include "EXTERN.h" |
497 | #include "perl.h" |
498 | #include "XSUB.h" |
499 | |
500 | |
501 | newSViv(); |
502 | |
503 | /* |
504 | eval_pv(); |
505 | */ |
506 | |
507 | ---------------------------- mod3.cr ------------------------------------------ |
508 | |
509 | #include "EXTERN.h" |
510 | #include "perl.h" |
511 | #include "XSUB.h" |
512 | #define NEED_grok_oct |
513 | #include "ppport.h" |
514 | |
515 | grok_oct(); |
516 | eval_pv(); |
517 | |
518 | ---------------------------- mod4.cr ------------------------------------------ |
519 | |
520 | #include "EXTERN.h" |
521 | #include "perl.h" |
522 | #include "XSUB.h" |
523 | #include "ppport.h" |
524 | |
525 | START_MY_CXT; |
526 | |
527 | =============================================================================== |
528 | |
529 | my $o = ppport(qw(--nochanges)); |
530 | ok($o =~ /Uses grok_hex/m); |
531 | ok($o !~ /Looks good/m); |
532 | |
533 | $o = ppport(qw(--nochanges --compat-version=5.8.0)); |
534 | ok($o !~ /Uses grok_hex/m); |
535 | ok($o =~ /Looks good/m); |
536 | |
537 | ---------------------------- FooBar.xs ---------------------------------------- |
538 | |
539 | grok_hex(); |
540 | |
541 | =============================================================================== |
542 | |
543 | my $o = ppport(qw(--nochanges)); |
544 | ok($o =~ /Uses SvPVutf8_force, which may not be portable/m); |
545 | |
546 | $o = ppport(qw(--nochanges --compat-version=5.6.0)); |
547 | ok($o !~ /Uses SvPVutf8_force/m); |
548 | |
549 | ---------------------------- FooBar.xs ---------------------------------------- |
550 | |
551 | SvPVutf8_force(); |
552 | |
96ad942f |
553 | =============================================================================== |
554 | |
555 | my $o = ppport(qw(--nochanges)); |
556 | ok($o !~ /potentially required change/); |
557 | ok(matches($o, '^Looks good', 'mi'), 2); |
558 | |
559 | ---------------------------- FooBar.xs ---------------------------------------- |
560 | |
561 | #define NEED_grok_numeric_radix |
562 | #define NEED_grok_number |
563 | #include "ppport.h" |
564 | |
565 | GROK_NUMERIC_RADIX(); |
566 | grok_number(); |
567 | |
568 | ---------------------------- foo.c -------------------------------------------- |
569 | |
570 | #include "ppport.h" |
571 | |
572 | call_pv(); |
573 | |