source: trunk/src/libctests/glibc/conform/conformtest.pl@ 2137

Last change on this file since 2137 was 2036, checked in by bird, 20 years ago

Initial revision
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File size: 34.6 KB
Line 
1#! /usr/bin/perl
2
3use Getopt::Long;
4
5$CC = "gcc";
6
7$dialect="XOPEN2K";
8GetOptions ('headers=s' => \@headers, 'dialect=s' => \$dialect);
9@headers = split(/,/,join(',',@headers));
10
11# List of the headers we are testing.
12if (@headers == ()) {
13 @headers = ("wordexp.h", "wctype.h", "wchar.h", "varargs.h", "utmpx.h",
14 "utime.h", "unistd.h", "ulimit.h", "ucontext.h", "time.h",
15 "tgmath.h", "termios.h", "tar.h", "sys/wait.h", "sys/utsname.h",
16 "sys/un.h", "sys/uio.h", "sys/types.h", "sys/times.h",
17 "sys/timeb.h", "sys/time.h", "sys/statvfs.h", "sys/stat.h",
18 "sys/socket.h", "sys/shm.h", "sys/sem.h", "sys/select.h",
19 "sys/resource.h", "sys/msg.h", "sys/mman.h", "sys/ipc.h",
20 "syslog.h", "stropts.h", "strings.h", "string.h", "stdlib.h",
21 "stdio.h", "stdint.h", "stddef.h", "stdarg.h", "spawn.h",
22 "signal.h", "setjmp.h", "semaphore.h", "search.h", "sched.h",
23 "regex.h", "pwd.h", "pthread.h", "poll.h", "nl_types.h",
24 "netinet/tcp.h", "netinet/in.h", "net/if.h", "netdb.h", "ndbm.h",
25 "mqueue.h", "monetary.h", "math.h", "locale.h", "libgen.h",
26 "limits.h", "langinfo.h", "iso646.h", "inttypes.h", "iconv.h",
27 "grp.h", "glob.h", "ftw.h", "fnmatch.h", "fmtmsg.h", "float.h",
28 "fcntl.h", "errno.h", "dlfcn.h", "dirent.h", "ctype.h", "cpio.h",
29 "complex.h", "assert.h", "arpa/inet.h", "aio.h");
30}
31
32if ($dialect ne "ISO" && $dialect ne "POSIX" && $dialect ne "XPG3"
33 && $dialect ne "XPG4" && $dialect ne "UNIX98" && $dialect ne "XOPEN2K") {
34 die "unknown dialect \"$dialect\"";
35}
36
37$CFLAGS{"ISO"} = "-I. -fno-builtin '-D__attribute__(x)=' -ansi";
38$CFLAGS{"POSIX"} = "-I. -fno-builtin '-D__attribute__(x)=' -D_POSIX_C_SOURCE=199912";
39$CFLAGS{"XPG3"} = "-I. -fno-builtin '-D__attribute__(x)=' -D_XOPEN_SOURCE";
40$CFLAGS{"XPG4"} = "-I. -fno-builtin '-D__attribute__(x)=' -D_XOPEN_SOURCE_EXTENDED";
41$CFLAGS{"UNIX98"} = "-I. -fno-builtin '-D__attribute__(x)=' -D_XOPEN_SOURCE=500";
42$CFLAGS{"XOPEN2K"} = "-I. -fno-builtin '-D__attribute__(x)=' -D_XOPEN_SOURCE=600";
43
44
45# These are the ISO C99 keywords.
46@keywords = ('auto', 'break', 'case', 'char', 'const', 'continue', 'default',
47 'do', 'double', 'else', 'enum', 'extern', 'float', 'for', 'goto',
48 'if', 'inline', 'int', 'long', 'register', 'restrict', 'return',
49 'short', 'signed', 'sizeof', 'static', 'struct', 'switch',
50 'typedef', 'union', 'unsigned', 'void', 'volatile', 'while');
51
52# These are symbols which are known to pollute the namespace.
53@knownproblems = ('unix', 'linux', 'i386');
54
55# Some headers need a bit more attention.
56$mustprepend{'inttypes.h'} = "#include <stddef.h>\n";
57$mustprepend{'regex.h'} = "#include <sys/types.h>\n";
58$mustprepend{'sched.h'} = "#include <sys/types.h>\n";
59$mustprepend{'signal.h'} = "#include <pthread.h>\n";
60$mustprepend{'stdio.h'} = "#include <sys/types.h>\n";
61$mustprepend{'wchar.h'} = "#include <stdarg.h>\n";
62$mustprepend{'wordexp.h'} = "#include <stddef.h>\n";
63
64# Make a hash table from this information.
65while ($#keywords >= 0) {
66 $iskeyword{pop (@keywords)} = 1;
67}
68
69# Make a hash table from the known problems.
70while ($#knownproblems >= 0) {
71 $isknown{pop (@knownproblems)} = 1;
72}
73
74$tmpdir = "/tmp";
75
76$verbose = 1;
77
78$total = 0;
79$skipped = 0;
80$errors = 0;
81
82
83sub poorfnmatch {
84 my($pattern, $string) = @_;
85 my($strlen) = length ($string);
86 my($res);
87
88 if (substr ($pattern, 0, 1) eq '*') {
89 my($patlen) = length ($pattern) - 1;
90 $res = ($strlen >= $patlen
91 && substr ($pattern, -$patlen, $patlen) eq substr ($string, -$patlen, $patlen));
92 } elsif (substr ($pattern, -1, 1) eq '*') {
93 my($patlen) = length ($pattern) - 1;
94 $res = ($strlen >= $patlen
95 && substr ($pattern, 0, $patlen) eq substr ($string, 0, $patlen));
96 } else {
97 $res = $pattern eq $string;
98 }
99 return $res;
100}
101
102
103sub compiletest
104{
105 my($fnamebase, $msg, $errmsg, $skip, $optional) = @_;
106 my($result) = $skip;
107 my($printlog) = 0;
108
109 ++$total;
110 printf (" $msg...");
111
112 if ($skip != 0) {
113 ++$skipped;
114 printf (" SKIP\n");
115 } else {
116 $ret = system "$CC $CFLAGS{$dialect} -c $fnamebase.c -o $fnamebase.o > $fnamebase.out 2>&1";
117 if ($ret != 0) {
118 if ($optional != 0) {
119 printf (" $errmsg\n");
120 $result = 1;
121 } else {
122 printf (" FAIL\n");
123 if ($verbose != 0) {
124 printf (" $errmsg Compiler message:\n");
125 $printlog = 1;
126 }
127 ++$errors;
128 $result = 1;
129 }
130 } else {
131 printf (" OK\n");
132 if ($verbose > 1 && -s "$fnamebase.out") {
133 # We print all warnings issued.
134 $printlog = 1;
135 }
136 }
137 if ($printlog != 0) {
138 printf (" " . "-" x 71 . "\n");
139 open (MESSAGE, "< $fnamebase.out");
140 while (<MESSAGE>) {
141 printf (" %s", $_);
142 }
143 close (MESSAGE);
144 printf (" " . "-" x 71 . "\n");
145 }
146 }
147 unlink "$fnamebase.c";
148 unlink "$fnamebase.o";
149 unlink "$fnamebase.out";
150
151 $result;
152}
153
154
155sub runtest
156{
157 my($fnamebase, $msg, $errmsg, $skip) = @_;
158 my($result) = $skip;
159 my($printlog) = 0;
160
161 ++$total;
162 printf (" $msg...");
163
164 if ($skip != 0) {
165 ++$skipped;
166 printf (" SKIP\n");
167 } else {
168 $ret = system "$CC $CFLAGS{$dialect} -o $fnamebase $fnamebase.c > $fnamebase.out 2>&1";
169 if ($ret != 0) {
170 printf (" FAIL\n");
171 if ($verbose != 0) {
172 printf (" $errmsg Compiler message:\n");
173 $printlog = 1;
174 }
175 ++$errors;
176 $result = 1;
177 } else {
178 # Now run the program. If the exit code is not zero something is wrong.
179 $result = system "$fnamebase > $fnamebase.out2 2>&1";
180 if ($result == 0) {
181 printf (" OK\n");
182 if ($verbose > 1 && -s "$fnamebase.out") {
183 # We print all warnings issued.
184 $printlog = 1;
185 system "cat $fnamebase.out2 >> $fnamebase.out";
186 }
187 } else {
188 printf (" FAIL\n");
189 ++$errors;
190 $printlog = 1;
191 unlink "$fnamebase.out";
192 rename "$fnamebase.out2", "$fnamebase.out";
193 }
194 }
195 if ($printlog != 0) {
196 printf (" " . "-" x 71 . "\n");
197 open (MESSAGE, "< $fnamebase.out");
198 while (<MESSAGE>) {
199 printf (" %s", $_);
200 }
201 close (MESSAGE);
202 printf (" " . "-" x 71 . "\n");
203 }
204 }
205 unlink "$fnamebase";
206 unlink "$fnamebase.c";
207 unlink "$fnamebase.o";
208 unlink "$fnamebase.out";
209 unlink "$fnamebase.out2";
210
211 $result;
212}
213
214
215sub newtoken {
216 my($token, @allow) = @_;
217 my($idx);
218
219 return if ($token =~ /^[0-9_]/ || $iskeyword{$token});
220
221 for ($idx = 0; $idx <= $#allow; ++$idx) {
222 return if (poorfnmatch ($allow[$idx], $token));
223 }
224
225 if ($isknown{$token}) {
226 ++$nknown;
227 } else {
228 $errors{$token} = 1;
229 }
230}
231
232
233sub removetoken {
234 my($token) = @_;
235 my($idx);
236
237 return if ($token =~ /^[0-9_]/ || $iskeyword{$token});
238
239 if (exists $errors{$token}) {
240 undef $errors{$token};
241 }
242}
243
244
245sub checknamespace {
246 my($h, $fnamebase, @allow) = @_;
247
248 ++$total;
249
250 # Generate a program to get the contents of this header.
251 open (TESTFILE, ">$fnamebase.c");
252 print TESTFILE "#include <$h>\n";
253 close (TESTFILE);
254
255 undef %errors;
256 $nknown = 0;
257 open (CONTENT, "$CC $CFLAGS{$dialect} -E $fnamebase.c -P -Wp,-dN | sed -e '/^# [1-9]/d' -e '/^[[:space:]]*\$/d' |");
258 loop: while (<CONTENT>) {
259 chop;
260 if (/^#define (.*)/) {
261 newtoken ($1, @allow);
262 } elsif (/^#undef (.*)/) {
263 removetoken ($1);
264 } else {
265 # We have to tokenize the line.
266 my($str) = $_;
267 my($index) = 0;
268 my($len) = length ($str);
269
270 foreach $token (split(/[^a-zA-Z0-9_]/, $str)) {
271 if ($token ne "") {
272 newtoken ($token, @allow);
273 }
274 }
275 }
276 }
277 close (CONTENT);
278 unlink "$fnamebase.c";
279 $realerror = 0;
280 if ($#errors != 0) {
281 # Sort the output list so it's easier to compare results with diff.
282 foreach $f (sort keys(%errors)) {
283 if ($errors{$f} == 1) {
284 if ($realerror == 0) {
285 printf ("FAIL\n " . "-" x 72 . "\n");
286 $realerror = 1;
287 ++$errors;
288 }
289 printf (" Namespace violation: \"%s\"\n", $f);
290 }
291 }
292 printf (" " . "-" x 72 . "\n") if ($realerror != 0);
293 }
294
295 if ($realerror == 0) {
296 if ($nknown > 0) {
297 printf ("EXPECTED FAILURES\n");
298 ++$known;
299 } else {
300 printf ("OK\n");
301 }
302 }
303}
304
305
306while ($#headers >= 0) {
307 my($h) = pop (@headers);
308 my($hf) = $h;
309 $hf =~ s|/|-|;
310 my($fnamebase) = "$tmpdir/$hf-test";
311 my($missing);
312 my(@allow) = ();
313 my(@allowheader) = ();
314 my(%seenheader) = ();
315 my($prepend) = $mustprepend{$h};
316
317 printf ("Testing <$h>\n");
318 printf ("----------" . "-" x length ($h) . "\n");
319
320 # Generate a program to test for the availability of this header.
321 open (TESTFILE, ">$fnamebase.c");
322 print TESTFILE "$prepend";
323 print TESTFILE "#include <$h>\n";
324 close (TESTFILE);
325
326 $missing = compiletest ($fnamebase, "Checking whether <$h> is available",
327 "Header <$h> not available", 0, 0);
328
329 printf ("\n");
330
331 open (CONTROL, "$CC -E -D$dialect - < data/$h-data |");
332 control: while (<CONTROL>) {
333 chop;
334 next control if (/^#/);
335 next control if (/^[ ]*$/);
336
337 if (/^element *({([^}]*)}|([^{ ]*)) *({([^}]*)}|([^{ ]*)) *([A-Za-z0-9_]*) *(.*)/) {
338 my($struct) = "$2$3";
339 my($type) = "$5$6";
340 my($member) = "$7";
341 my($rest) = "$8";
342 my($res) = $missing;
343
344 # Remember that this name is allowed.
345 push @allow, $member;
346
347 # Generate a program to test for the availability of this member.
348 open (TESTFILE, ">$fnamebase.c");
349 print TESTFILE "$prepend";
350 print TESTFILE "#include <$h>\n";
351 print TESTFILE "$struct a;\n";
352 print TESTFILE "$struct b;\n";
353 print TESTFILE "extern void xyzzy (__typeof__ (&b.$member), __typeof__ (&a.$member), unsigned);\n";
354 print TESTFILE "void foobarbaz (void) {\n";
355 print TESTFILE " xyzzy (&a.$member, &b.$member, sizeof (a.$member));\n";
356 print TESTFILE "}\n";
357 close (TESTFILE);
358
359 $res = compiletest ($fnamebase, "Testing for member $member",
360 "Member \"$member\" not available.", $res, 0);
361
362
363 # Test the types of the members.
364 open (TESTFILE, ">$fnamebase.c");
365 print TESTFILE "$prepend";
366 print TESTFILE "#include <$h>\n";
367 print TESTFILE "$struct a;\n";
368 print TESTFILE "extern $type b$rest;\n";
369 print TESTFILE "extern __typeof__ (a.$member) b;\n";
370 close (TESTFILE);
371
372 compiletest ($fnamebase, "Testing for type of member $member",
373 "Member \"$member\" does not have the correct type.",
374 $res, 0);
375 } elsif (/^optional-element *({([^}]*)}|([^{ ]*)) *({([^}]*)}|([^{ ]*)) *([A-Za-z0-9_]*) *(.*)/) {
376 my($struct) = "$2$3";
377 my($type) = "$5$6";
378 my($member) = "$7";
379 my($rest) = "$8";
380 my($res) = $missing;
381
382 # Remember that this name is allowed.
383 push @allow, $member;
384
385 # Generate a program to test for the availability of this member.
386 open (TESTFILE, ">$fnamebase.c");
387 print TESTFILE "$prepend";
388 print TESTFILE "#include <$h>\n";
389 print TESTFILE "$struct a;\n";
390 print TESTFILE "$struct b;\n";
391 print TESTFILE "extern void xyzzy (__typeof__ (&b.$member), __typeof__ (&a.$member), unsigned);\n";
392 print TESTFILE "void foobarbaz (void) {\n";
393 print TESTFILE " xyzzy (&a.$member, &b.$member, sizeof (a.$member));\n";
394 print TESTFILE "}\n";
395 close (TESTFILE);
396
397 $res = compiletest ($fnamebase, "Testing for member $member",
398 "NOT AVAILABLE.", $res, 1);
399
400 if ($res == 0 || $missing != 0) {
401 # Test the types of the members.
402 open (TESTFILE, ">$fnamebase.c");
403 print TESTFILE "$prepend";
404 print TESTFILE "#include <$h>\n";
405 print TESTFILE "$struct a;\n";
406 print TESTFILE "extern $type b$rest;\n";
407 print TESTFILE "extern __typeof__ (a.$member) b;\n";
408 close (TESTFILE);
409
410 compiletest ($fnamebase, "Testing for type of member $member",
411 "Member \"$member\" does not have the correct type.",
412 $res, 0);
413 }
414 } elsif (/^optional-constant *([a-zA-Z0-9_]*) ([>=<]+) ([A-Za-z0-9_]*)/) {
415 my($const) = $1;
416 my($op) = $2;
417 my($value) = $3;
418 my($res) = $missing;
419
420 # Remember that this name is allowed.
421 push @allow, $const;
422
423 # Generate a program to test for the availability of this constant.
424 open (TESTFILE, ">$fnamebase.c");
425 print TESTFILE "$prepend";
426 print TESTFILE "#include <$h>\n";
427 print TESTFILE "__typeof__ ($const) a = $const;\n";
428 close (TESTFILE);
429
430 $res = compiletest ($fnamebase, "Testing for constant $const",
431 "NOT PRESENT", $res, 1);
432
433 if ($value ne "" && $res == 0) {
434 # Generate a program to test for the value of this constant.
435 open (TESTFILE, ">$fnamebase.c");
436 print TESTFILE "$prepend";
437 print TESTFILE "#include <$h>\n";
438 # Negate the value since 0 means ok
439 print TESTFILE "int main (void) { return !($const $op $value); }\n";
440 close (TESTFILE);
441
442 $res = runtest ($fnamebase, "Testing for value of constant $const",
443 "Constant \"$const\" has not the right value.", $res);
444 }
445 } elsif (/^constant *([a-zA-Z0-9_]*) *([>=<]+) ([A-Za-z0-9_]*)/) {
446 my($const) = $1;
447 my($op) = $2;
448 my($value) = $3;
449 my($res) = $missing;
450
451 # Remember that this name is allowed.
452 push @allow, $const;
453
454 # Generate a program to test for the availability of this constant.
455 open (TESTFILE, ">$fnamebase.c");
456 print TESTFILE "$prepend";
457 print TESTFILE "#include <$h>\n";
458 print TESTFILE "__typeof__ ($const) a = $const;\n";
459 close (TESTFILE);
460
461 $res = compiletest ($fnamebase, "Testing for constant $const",
462 "Constant \"$const\" not available.", $res, 0);
463
464 if ($value ne "") {
465 # Generate a program to test for the value of this constant.
466 open (TESTFILE, ">$fnamebase.c");
467 print TESTFILE "$prepend";
468 print TESTFILE "#include <$h>\n";
469 # Negate the value since 0 means ok
470 print TESTFILE "int main (void) { return !($const $op $value); }\n";
471 close (TESTFILE);
472
473 $res = runtest ($fnamebase, "Testing for value of constant $const",
474 "Constant \"$const\" has not the right value.", $res);
475 }
476 } elsif (/^typed-constant *([a-zA-Z0-9_]*) *({([^}]*)}|([^ ]*)) *([A-Za-z0-9_]*)?/) {
477 my($const) = $1;
478 my($type) = "$3$4";
479 my($value) = $5;
480 my($res) = $missing;
481
482 # Remember that this name is allowed.
483 push @allow, $const;
484
485 # Generate a program to test for the availability of this constant.
486 open (TESTFILE, ">$fnamebase.c");
487 print TESTFILE "$prepend";
488 print TESTFILE "#include <$h>\n";
489 print TESTFILE "__typeof__ ($const) a = $const;\n";
490 close (TESTFILE);
491
492 $res = compiletest ($fnamebase, "Testing for constant $const",
493 "Constant \"$const\" not available.", $res, 0);
494
495 # Test the types of the members.
496 open (TESTFILE, ">$fnamebase.c");
497 print TESTFILE "$prepend";
498 print TESTFILE "#include <$h>\n";
499 print TESTFILE "__typeof__ (($type) 0) a;\n";
500 print TESTFILE "extern __typeof__ ($const) a;\n";
501 close (TESTFILE);
502
503 compiletest ($fnamebase, "Testing for type of constant $const",
504 "Constant \"$const\" does not have the correct type.",
505 $res, 0);
506
507 if ($value ne "") {
508 # Generate a program to test for the value of this constant.
509 open (TESTFILE, ">$fnamebase.c");
510 print TESTFILE "$prepend";
511 print TESTFILE "#include <$h>\n";
512 print TESTFILE "int main (void) { return $const != $value; }\n";
513 close (TESTFILE);
514
515 $res = runtest ($fnamebase, "Testing for value of constant $const",
516 "Constant \"$const\" has not the right value.", $res);
517 }
518 } elsif (/^optional-constant *([a-zA-Z0-9_]*) *([A-Za-z0-9_]*)?/) {
519 my($const) = $1;
520 my($value) = $2;
521 my($res) = $missing;
522
523 # Remember that this name is allowed.
524 push @allow, $const;
525
526 # Generate a program to test for the availability of this constant.
527 open (TESTFILE, ">$fnamebase.c");
528 print TESTFILE "$prepend";
529 print TESTFILE "#include <$h>\n";
530 print TESTFILE "__typeof__ ($const) a = $const;\n";
531 close (TESTFILE);
532
533 $res = compiletest ($fnamebase, "Testing for constant $const",
534 "NOT PRESENT", $res, 1);
535
536 if ($value ne "" && $res == 0) {
537 # Generate a program to test for the value of this constant.
538 open (TESTFILE, ">$fnamebase.c");
539 print TESTFILE "$prepend";
540 print TESTFILE "#include <$h>\n";
541 print TESTFILE "int main (void) { return $const != $value; }\n";
542 close (TESTFILE);
543
544 $res = runtest ($fnamebase, "Testing for value of constant $const",
545 "Constant \"$const\" has not the right value.", $res);
546 }
547 } elsif (/^constant *([a-zA-Z0-9_]*) *([A-Za-z0-9_]*)?/) {
548 my($const) = $1;
549 my($value) = $2;
550 my($res) = $missing;
551
552 # Remember that this name is allowed.
553 push @allow, $const;
554
555 # Generate a program to test for the availability of this constant.
556 open (TESTFILE, ">$fnamebase.c");
557 print TESTFILE "$prepend";
558 print TESTFILE "#include <$h>\n";
559 print TESTFILE "__typeof__ ($const) a = $const;\n";
560 close (TESTFILE);
561
562 $res = compiletest ($fnamebase, "Testing for constant $const",
563 "Constant \"$const\" not available.", $res, 0);
564
565 if ($value ne "") {
566 # Generate a program to test for the value of this constant.
567 open (TESTFILE, ">$fnamebase.c");
568 print TESTFILE "$prepend";
569 print TESTFILE "#include <$h>\n";
570 print TESTFILE "int main (void) { return $const != $value; }\n";
571 close (TESTFILE);
572
573 $res = runtest ($fnamebase, "Testing for value of constant $const",
574 "Constant \"$const\" has not the right value.", $res);
575 }
576 } elsif (/^symbol *([a-zA-Z0-9_]*) *([A-Za-z0-9_]*)?/) {
577 my($symbol) = $1;
578 my($value) = $2;
579 my($res) = $missing;
580
581 # Remember that this name is allowed.
582 push @allow, $symbol;
583
584 # Generate a program to test for the availability of this constant.
585 open (TESTFILE, ">$fnamebase.c");
586 print TESTFILE "$prepend";
587 print TESTFILE "#include <$h>\n";
588 print TESTFILE "void foobarbaz (void) {\n";
589 print TESTFILE "__typeof__ ($symbol) a = $symbol;\n";
590 print TESTFILE "}\n";
591 close (TESTFILE);
592
593 $res = compiletest ($fnamebase, "Testing for symbol $symbol",
594 "Symbol \"$symbol\" not available.", $res, 0);
595
596 if ($value ne "") {
597 # Generate a program to test for the value of this constant.
598 open (TESTFILE, ">$fnamebase.c");
599 print TESTFILE "$prepend";
600 print TESTFILE "#include <$h>\n";
601 print TESTFILE "int main (void) { return $symbol != $value; }\n";
602 close (TESTFILE);
603
604 $res = runtest ($fnamebase, "Testing for value of symbol $symbol",
605 "Symbol \"$symbol\" has not the right value.", $res);
606 }
607 } elsif (/^typed-constant *([a-zA-Z0-9_]*) *({([^}]*)}|([^ ]*)) *([A-Za-z0-9_]*)?/) {
608 my($const) = $1;
609 my($type) = "$3$4";
610 my($value) = $5;
611 my($res) = $missing;
612
613 # Remember that this name is allowed.
614 push @allow, $const;
615
616 # Generate a program to test for the availability of this constant.
617 open (TESTFILE, ">$fnamebase.c");
618 print TESTFILE "$prepend";
619 print TESTFILE "#include <$h>\n";
620 print TESTFILE "__typeof__ ($const) a = $const;\n";
621 close (TESTFILE);
622
623 $res = compiletest ($fnamebase, "Testing for constant $const",
624 "Constant \"$const\" not available.", $res, 0);
625
626 # Test the types of the members.
627 open (TESTFILE, ">$fnamebase.c");
628 print TESTFILE "$prepend";
629 print TESTFILE "#include <$h>\n";
630 print TESTFILE "__typeof__ (($type) 0) a;\n";
631 print TESTFILE "extern __typeof__ ($const) a;\n";
632 close (TESTFILE);
633
634 compiletest ($fnamebase, "Testing for type of constant $const",
635 "Constant \"$const\" does not have the correct type.",
636 $res, 0);
637
638 if ($value ne "") {
639 # Generate a program to test for the value of this constant.
640 open (TESTFILE, ">$fnamebase.c");
641 print TESTFILE "$prepend";
642 print TESTFILE "#include <$h>\n";
643 print TESTFILE "int main (void) { return $const != $value; }\n";
644 close (TESTFILE);
645
646 $res = runtest ($fnamebase, "Testing for value of constant $const",
647 "Constant \"$const\" has not the right value.", $res);
648 }
649 } elsif (/^optional-type *({([^}]*)|([a-zA-Z0-9_]*))/) {
650 my($type) = "$2$3";
651 my($maybe_opaque) = 0;
652
653 # Remember that this name is allowed.
654 if ($type =~ /^struct *(.*)/) {
655 push @allow, $1;
656 } elsif ($type =~ /^union *(.*)/) {
657 push @allow, $1;
658 } else {
659 push @allow, $type;
660 $maybe_opaque = 1;
661 }
662
663 # Remember that this name is allowed.
664 push @allow, $type;
665
666 # Generate a program to test for the availability of this constant.
667 open (TESTFILE, ">$fnamebase.c");
668 print TESTFILE "$prepend";
669 print TESTFILE "#include <$h>\n";
670 if ($maybe_opaque == 1) {
671 print TESTFILE "$type *a;\n";
672 } else {
673 print TESTFILE "$type a;\n";
674 }
675 close (TESTFILE);
676
677 compiletest ($fnamebase, "Testing for type $type",
678 "NOT AVAILABLE", $missing, 1);
679 } elsif (/^type *({([^}]*)|([a-zA-Z0-9_]*))/) {
680 my($type) = "$2$3";
681 my($maybe_opaque) = 0;
682
683 # Remember that this name is allowed.
684 if ($type =~ /^struct *(.*)/) {
685 push @allow, $1;
686 } elsif ($type =~ /^union *(.*)/) {
687 push @allow, $1;
688 } else {
689 push @allow, $type;
690 $maybe_opaque = 1;
691 }
692
693 # Remember that this name is allowed.
694 push @allow, $type;
695
696 # Generate a program to test for the availability of this type.
697 open (TESTFILE, ">$fnamebase.c");
698 print TESTFILE "$prepend";
699 print TESTFILE "#include <$h>\n";
700 if ($maybe_opaque == 1) {
701 print TESTFILE "$type *a;\n";
702 } else {
703 print TESTFILE "$type a;\n";
704 }
705 close (TESTFILE);
706
707 compiletest ($fnamebase, "Testing for type $type",
708 "Type \"$type\" not available.", $missing, 0);
709 } elsif (/^optional-function *({([^}]*)}|([a-zA-Z0-9_]*)) [(][*]([a-zA-Z0-9_]*) ([(].*[)])/) {
710 my($rettype) = "$2$3";
711 my($fname) = "$4";
712 my($args) = "$5";
713 my($res) = $missing;
714
715 # Remember that this name is allowed.
716 push @allow, $fname;
717
718 # Generate a program to test for availability of this function.
719 open (TESTFILE, ">$fnamebase.c");
720 print TESTFILE "$prepend";
721 print TESTFILE "#include <$h>\n";
722 # print TESTFILE "#undef $fname\n";
723 print TESTFILE "$rettype (*(*foobarbaz) $args = $fname;\n";
724 close (TESTFILE);
725
726 $res = compiletest ($fnamebase, "Test availability of function $fname",
727 "NOT AVAILABLE", $res, 1);
728
729 if ($res == 0 || $missing == 1) {
730 # Generate a program to test for the type of this function.
731 open (TESTFILE, ">$fnamebase.c");
732 print TESTFILE "$prepend";
733 print TESTFILE "#include <$h>\n";
734 # print TESTFILE "#undef $fname\n";
735 print TESTFILE "extern $rettype (*(*foobarbaz) $args;\n";
736 print TESTFILE "extern __typeof__ (&$fname) foobarbaz;\n";
737 close (TESTFILE);
738
739 compiletest ($fnamebase, "Test for type of function $fname",
740 "Function \"$fname\" has incorrect type.", $res, 0);
741 }
742 } elsif (/^function *({([^}]*)}|([a-zA-Z0-9_]*)) [(][*]([a-zA-Z0-9_]*) ([(].*[)])/) {
743 my($rettype) = "$2$3";
744 my($fname) = "$4";
745 my($args) = "$5";
746 my($res) = $missing;
747
748 # Remember that this name is allowed.
749 push @allow, $fname;
750
751 # Generate a program to test for availability of this function.
752 open (TESTFILE, ">$fnamebase.c");
753 print TESTFILE "$prepend";
754 print TESTFILE "#include <$h>\n";
755 # print TESTFILE "#undef $fname\n";
756 print TESTFILE "$rettype (*(*foobarbaz) $args = $fname;\n";
757 close (TESTFILE);
758
759 $res = compiletest ($fnamebase, "Test availability of function $fname",
760 "Function \"$fname\" is not available.", $res, 0);
761
762 # Generate a program to test for the type of this function.
763 open (TESTFILE, ">$fnamebase.c");
764 print TESTFILE "$prepend";
765 print TESTFILE "#include <$h>\n";
766 # print TESTFILE "#undef $fname\n";
767 print TESTFILE "extern $rettype (*(*foobarbaz) $args;\n";
768 print TESTFILE "extern __typeof__ (&$fname) foobarbaz;\n";
769 close (TESTFILE);
770
771 compiletest ($fnamebase, "Test for type of function $fname",
772 "Function \"$fname\" has incorrect type.", $res, 0);
773 } elsif (/^optional-function *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) ([(].*[)])/) {
774 my($rettype) = "$2$3";
775 my($fname) = "$4";
776 my($args) = "$5";
777 my($res) = $missing;
778
779 # Remember that this name is allowed.
780 push @allow, $fname;
781
782 # Generate a program to test for availability of this function.
783 open (TESTFILE, ">$fnamebase.c");
784 print TESTFILE "$prepend";
785 print TESTFILE "#include <$h>\n";
786 # print TESTFILE "#undef $fname\n";
787 print TESTFILE "$rettype (*foobarbaz) $args = $fname;\n";
788 close (TESTFILE);
789
790 $res = compiletest ($fnamebase, "Test availability of function $fname",
791 "NOT AVAILABLE", $res, 1);
792
793 if ($res == 0 || $missing != 0) {
794 # Generate a program to test for the type of this function.
795 open (TESTFILE, ">$fnamebase.c");
796 print TESTFILE "$prepend";
797 print TESTFILE "#include <$h>\n";
798 # print TESTFILE "#undef $fname\n";
799 print TESTFILE "extern $rettype (*foobarbaz) $args;\n";
800 print TESTFILE "extern __typeof__ (&$fname) foobarbaz;\n";
801 close (TESTFILE);
802
803 compiletest ($fnamebase, "Test for type of function $fname",
804 "Function \"$fname\" has incorrect type.", $res, 0);
805 }
806 } elsif (/^function *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) ([(].*[)])/) {
807 my($rettype) = "$2$3";
808 my($fname) = "$4";
809 my($args) = "$5";
810 my($res) = $missing;
811
812 # Remember that this name is allowed.
813 push @allow, $fname;
814
815 # Generate a program to test for availability of this function.
816 open (TESTFILE, ">$fnamebase.c");
817 print TESTFILE "$prepend";
818 print TESTFILE "#include <$h>\n";
819 # print TESTFILE "#undef $fname\n";
820 print TESTFILE "$rettype (*foobarbaz) $args = $fname;\n";
821 close (TESTFILE);
822
823 $res = compiletest ($fnamebase, "Test availability of function $fname",
824 "Function \"$fname\" is not available.", $res, 0);
825
826 # Generate a program to test for the type of this function.
827 open (TESTFILE, ">$fnamebase.c");
828 print TESTFILE "$prepend";
829 print TESTFILE "#include <$h>\n";
830 # print TESTFILE "#undef $fname\n";
831 print TESTFILE "extern $rettype (*foobarbaz) $args;\n";
832 print TESTFILE "extern __typeof__ (&$fname) foobarbaz;\n";
833 close (TESTFILE);
834
835 compiletest ($fnamebase, "Test for type of function $fname",
836 "Function \"$fname\" has incorrect type.", $res, 0);
837 } elsif (/^variable *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) *(.*)/) {
838 my($type) = "$2$3";
839 my($vname) = "$4";
840 my($rest) = "$5";
841 my($res) = $missing;
842
843 # Remember that this name is allowed.
844 push @allow, $vname;
845
846 # Generate a program to test for availability of this function.
847 open (TESTFILE, ">$fnamebase.c");
848 print TESTFILE "$prepend";
849 print TESTFILE "#include <$h>\n";
850 # print TESTFILE "#undef $fname\n";
851 print TESTFILE "typedef $type xyzzy$rest;\n";
852 print TESTFILE "$xyzzy *foobarbaz = &$vname;\n";
853 close (TESTFILE);
854
855 $res = compiletest ($fnamebase, "Test availability of variable $vname",
856 "Variable \"$vname\" is not available.", $res, 0);
857
858 # Generate a program to test for the type of this function.
859 open (TESTFILE, ">$fnamebase.c");
860 print TESTFILE "$prepend";
861 print TESTFILE "#include <$h>\n";
862 # print TESTFILE "#undef $fname\n";
863 print TESTFILE "extern $type $vname$rest;\n";
864 close (TESTFILE);
865
866 compiletest ($fnamebase, "Test for type of variable $fname",
867 "Variable \"$vname\" has incorrect type.", $res, 0);
868 } elsif (/^macro-function *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) ([(].*[)])/) {
869 my($rettype) = "$2$3";
870 my($fname) = "$4";
871 my($args) = "$5";
872 my($res) = $missing;
873
874 # Remember that this name is allowed.
875 push @allow, $fname;
876
877 # Generate a program to test for availability of this function.
878 open (TESTFILE, ">$fnamebase.c");
879 print TESTFILE "$prepend";
880 print TESTFILE "#include <$h>\n";
881 print TESTFILE "#ifndef $fname\n";
882 print TESTFILE "$rettype (*foobarbaz) $args = $fname;\n";
883 print TESTFILE "#endif\n";
884 close (TESTFILE);
885
886 $res = compiletest ($fnamebase, "Test availability of function $fname",
887 "Function \"$fname\" is not available.", $res, 0);
888
889 # Generate a program to test for the type of this function.
890 open (TESTFILE, ">$fnamebase.c");
891 print TESTFILE "$prepend";
892 print TESTFILE "#include <$h>\n";
893 print TESTFILE "#ifndef $fname\n";
894 print TESTFILE "extern $rettype (*foobarbaz) $args;\n";
895 print TESTFILE "extern __typeof__ (&$fname) foobarbaz;\n";
896 print TESTFILE "#endif\n";
897 close (TESTFILE);
898
899 compiletest ($fnamebase, "Test for type of function $fname",
900 "Function \"$fname\" has incorrect type.", $res, 0);
901 } elsif (/^macro-str *([^ ]*) *(\".*\")/) {
902 # The above regex doesn't handle a \" in a string.
903 my($macro) = "$1";
904 my($string) = "$2";
905 my($res) = $missing;
906
907 # Remember that this name is allowed.
908 push @allow, $macro;
909
910 # Generate a program to test for availability of this macro.
911 open (TESTFILE, ">$fnamebase.c");
912 print TESTFILE "$prepend";
913 print TESTFILE "#include <$h>\n";
914 print TESTFILE "#ifndef $macro\n";
915 print TESTFILE "# error \"Macro $macro not defined\"\n";
916 print TESTFILE "#endif\n";
917 close (TESTFILE);
918
919 compiletest ($fnamebase, "Test availability of macro $macro",
920 "Macro \"$macro\" is not available.", $missing, 0);
921
922 # Generate a program to test for the value of this macro.
923 open (TESTFILE, ">$fnamebase.c");
924 print TESTFILE "$prepend";
925 print TESTFILE "#include <$h>\n";
926 # We can't include <string.h> here.
927 print TESTFILE "extern int (strcmp)(const char *, const char *);\n";
928 print TESTFILE "int main (void) { return (strcmp) ($macro, $string) != 0;}\n";
929 close (TESTFILE);
930
931 $res = runtest ($fnamebase, "Testing for value of macro $macro",
932 "Macro \"$macro\" has not the right value.", $res);
933 } elsif (/^optional-macro *([^ ]*)/) {
934 my($macro) = "$1";
935
936 # Remember that this name is allowed.
937 push @allow, $macro;
938
939 # Generate a program to test for availability of this macro.
940 open (TESTFILE, ">$fnamebase.c");
941 print TESTFILE "$prepend";
942 print TESTFILE "#include <$h>\n";
943 print TESTFILE "#ifndef $macro\n";
944 print TESTFILE "# error \"Macro $macro not defined\"\n";
945 print TESTFILE "#endif\n";
946 close (TESTFILE);
947
948 compiletest ($fnamebase, "Test availability of macro $macro",
949 "NOT PRESENT", $missing, 1);
950 } elsif (/^macro *([a-zA-Z0-9_]*) *([>=<]+) ([A-Za-z0-9_]*)/) {
951 my($macro) = "$1";
952 my($op) = $2;
953 my($value) = $3;
954 my($res) = $missing;
955
956 # Remember that this name is allowed.
957 push @allow, $macro;
958
959 # Generate a program to test for availability of this macro.
960 open (TESTFILE, ">$fnamebase.c");
961 print TESTFILE "$prepend";
962 print TESTFILE "#include <$h>\n";
963 print TESTFILE "#ifndef $macro\n";
964 print TESTFILE "# error \"Macro $macro not defined\"\n";
965 print TESTFILE "#endif\n";
966 close (TESTFILE);
967
968 $res = compiletest ($fnamebase, "Test availability of macro $macro",
969 "Macro \"$macro\" is not available.", $res, 0);
970
971 if ($value ne "") {
972 # Generate a program to test for the value of this constant.
973 open (TESTFILE, ">$fnamebase.c");
974 print TESTFILE "$prepend";
975 print TESTFILE "#include <$h>\n";
976 # Negate the value since 0 means ok
977 print TESTFILE "int main (void) { return !($macro $op $value); }\n";
978 close (TESTFILE);
979
980 $res = runtest ($fnamebase, "Testing for value of constant $macro",
981 "Macro \"$macro\" has not the right value.", $res);
982 }
983 } elsif (/^macro *([^ ]*)/) {
984 my($macro) = "$1";
985
986 # Remember that this name is allowed.
987 push @allow, $macro;
988
989 # Generate a program to test for availability of this macro.
990 open (TESTFILE, ">$fnamebase.c");
991 print TESTFILE "$prepend";
992 print TESTFILE "#include <$h>\n";
993 print TESTFILE "#ifndef $macro\n";
994 print TESTFILE "# error \"Macro $macro not defined\"\n";
995 print TESTFILE "#endif\n";
996 close (TESTFILE);
997
998 compiletest ($fnamebase, "Test availability of macro $macro",
999 "Macro \"$macro\" is not available.", $missing, 0);
1000 } elsif (/^allow-header *(.*)/) {
1001 my($pattern) = $1;
1002 if ($seenheader{$pattern} != 1) {
1003 push @allowheader, $pattern;
1004 $seenheader{$pattern} = 1;
1005 }
1006 next control;
1007 } elsif (/^allow *(.*)/) {
1008 my($pattern) = $1;
1009 push @allow, $pattern;
1010 next control;
1011 } else {
1012 # printf ("line is `%s'\n", $_);
1013 next control;
1014 }
1015
1016 printf ("\n");
1017 }
1018 close (CONTROL);
1019
1020 # Read the data files for the header files which are allowed to be included.
1021 while ($#allowheader >= 0) {
1022 my($ah) = pop @allowheader;
1023
1024 open (ALLOW, "$CC -E -D$dialect - < data/$ah-data |");
1025 acontrol: while (<ALLOW>) {
1026 next acontrol if (/^#/);
1027 next acontrol if (/^[ ]*$/);
1028
1029 if (/^element *({([^}]*)}|([^ ]*)) *({([^}]*)}|([^ ]*)) *([A-Za-z0-9_]*) *(.*)/) {
1030 push @allow, $7;
1031 } elsif (/^constant *([a-zA-Z0-9_]*) *([A-Za-z0-9_]*)?/) {
1032 push @allow, $1;
1033 } elsif (/^typed-constant *([a-zA-Z0-9_]*) *({([^}]*)}|([^ ]*)) *([A-Za-z0-9_]*)?/) {
1034 push @allow, 1;
1035 } elsif (/^type *({([^}]*)|([a-zA-Z0-9_]*))/) {
1036 my($type) = "$2$3";
1037
1038 # Remember that this name is allowed.
1039 if ($type =~ /^struct *(.*)/) {
1040 push @allow, $1;
1041 } elsif ($type =~ /^union *(.*)/) {
1042 push @allow, $1;
1043 } else {
1044 push @allow, $type;
1045 }
1046 } elsif (/^function *({([^}]*)}|([a-zA-Z0-9_]*)) [(][*]([a-zA-Z0-9_]*) ([(].*[)])/) {
1047 push @allow, $4;
1048 } elsif (/^function *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) ([(].*[)])/) {
1049 push @allow, $4;
1050 } elsif (/^variable *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*)/) {
1051 push @allow, $4;
1052 } elsif (/^macro-function *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) ([(].*[)])/) {
1053 push @allow, $4;
1054 } elsif (/^macro *([^ ]*)/) {
1055 push @allow, $1;
1056 } elsif (/^allow-header *(.*)/) {
1057 if ($seenheader{$1} != 1) {
1058 push @allowheader, $1;
1059 $seenheader{$1} = 1;
1060 }
1061 } elsif (/^allow *(.*)/) {
1062 push @allow, $1;
1063 }
1064 }
1065 close (ALLOW);
1066 }
1067
1068 # Now check the namespace.
1069 printf (" Checking the namespace of \"%s\"... ", $h);
1070 if ($missing) {
1071 ++$skipped;
1072 printf ("SKIP\n");
1073 } else {
1074 checknamespace ($h, $fnamebase, @allow);
1075 }
1076
1077 printf ("\n\n");
1078}
1079
1080printf "-" x 76 . "\n";
1081printf (" Total number of tests : %4d\n", $total);
1082
1083printf (" Number of known failures: %4d (", $known);
1084$percent = ($known * 100) / $total;
1085if ($known > 0 && $percent < 1.0) {
1086 printf (" <1%%)\n");
1087} else {
1088 printf ("%3d%%)\n", $percent);
1089}
1090
1091printf (" Number of failed tests : %4d (", $errors);
1092$percent = ($errors * 100) / $total;
1093if ($errors > 0 && $percent < 1.0) {
1094 printf (" <1%%)\n");
1095} else {
1096 printf ("%3d%%)\n", $percent);
1097}
1098
1099printf (" Number of skipped tests : %4d (", $skipped);
1100$percent = ($skipped * 100) / $total;
1101if ($skipped > 0 && $percent < 1.0) {
1102 printf (" <1%%)\n");
1103} else {
1104 printf ("%3d%%)\n", $percent);
1105}
1106
1107exit $errors != 0;
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