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[thirdparty/glibc.git] / conform / conformtest.pl
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da1067a9
UD		 1#! /usr/bin/perl
2
3$CC = "gcc";
7287c36d 4$CFLAGS = "-I. '-D__attribute__(x)=' -D_XOPEN_SOURCE=600";
da1067a9
UD		 5
6# List of the headers we are testing.
0ed99ce4 7@headers = ("wordexp.h", "wctype.h", "wchar.h", "varargs.h", "utmpx.h",
7287c36d
UD		 8 "utime.h", "unistd.h", "ulimit.h", "ucontext.h", "time.h",
9 "termios.h", "tar.h", "sys/wait.h", "sys/utsname.h", "sys/un.h",
10 "sys/uio.h", "sys/types.h", "sys/times.h", "sys/timeb.h",
11 "sys/time.h", "sys/statvfs.h", "sys/stat.h", "sys/socket.h",
12 "sys/shm.h", "sys/sem.h", "sys/resource.h", "sys/msg.h",
13 "sys/mman.h", "sys/ipc.h", "syslog.h", "stropts.h", "strings.h",
14 "string.h", "stdlib.h", "stdio.h", "stddef.h", "stdarg.h",
15 "spawn.h", "signal.h", "setjmp.h", "semaphore.h",
16 "search.h", "sched.h", "regex.h", "pwd.h", "pthread.h",
17 "poll.h", "nl_types.h", "netinet/tcp.h", "netinet/in.h",
18 "net/if.h", "netdb.h", "ndbm.h", "mqueue.h", "monetary.h",
19 "math.h", "locale.h", "libgen.h", "limits.h", "langinfo.h",
20 "iso646.h", "inttypes.h", "iconv.h", "grp.h", "glob.h", "ftw.h",
21 "fnmatch.h", "fmtmsg.h", "float.h", "fcntl.h", "errno.h",
22 "dlfcn.h", "dirent.h", "ctype.h", "cpio.h", "assert.h",
23 "arpa/inet.h", "aio.h");
24
bba09d23 25# These are the ISO C99 keywords.
da1067a9
UD		 26@keywords = ('auto', 'break', 'case', 'char', 'const', 'continue', 'default',
27 'do', 'double', 'else', 'enum', 'extern', 'float', 'for', 'goto',
28 'if', 'inline', 'int', 'long', 'register', 'restrict', 'return',
29 'short', 'signed', 'sizeof', 'static', 'struct', 'switch',
30 'typedef', 'union', 'unsigned', 'void', 'volatile', 'while');
31
7287c36d
UD		 32# These are symbols which are known to pollute the namespace.
33@knownproblems = ('unix', 'linux', 'i386');
34
77faa354
UD		 35# Some headers need a bit more attention.
36$mustprepend{'regex.h'} = "#include <sys/types.h>\n";
7287c36d 37$mustprepend{'wordexp.h'} = "#include <stddef.h>\n";
77faa354 38
7287c36d
UD		 39# Make a hash table from this information.
40while ($#keywords >= 0) {
da1067a9
UD		 41 $iskeyword{pop (@keywords)} = 1;
42}
43
7287c36d
UD		 44# Make a hash table from the known problems.
45while ($#knownproblems >= 0) {
46 $isknown{pop (@knownproblems)} = 1;
47}
48
da1067a9
UD		 49$tmpdir = "/tmp";
50
51$verbose = 1;
52
53$total = 0;
54$skipped = 0;
55$errors = 0;
56
57#$dialect = "ISO";
58#$dialect = "POSIX";
59#$dialect = "XPG3";
60#$dialect = "XPG4";
61$dialect = "UNIX98";
62
63
64sub poorfnmatch {
65 my($pattern, $string) = @_;
66 my($strlen) = length ($string);
67 my($res);
68
69 if (substr ($pattern, 0, 1) eq '*') {
70 my($patlen) = length ($pattern) - 1;
71 $res = ($strlen >= $patlen
72 && substr ($pattern, -$patlen, $patlen) eq substr ($string, -$patlen, $patlen));
73 } elsif (substr ($pattern, -1, 1) eq '*') {
74 my($patlen) = length ($pattern) - 1;
75 $res = ($strlen >= $patlen
76 && substr ($pattern, 0, $patlen) eq substr ($string, 0, $patlen));
77 } else {
78 $res = $pattern eq $string;
79 }
80 return $res;
81}
82
83
84sub compiletest
85{
2eba94b2 86 my($fnamebase, $msg, $errmsg, $skip, $optional) = @_;
da1067a9
UD		 87 my($result) = $skip;
88 my($printlog) = 0;
89
90 ++$total;
91 printf (" $msg...");
92
93 if ($skip != 0) {
94 ++$skipped;
95 printf (" SKIP\n");
96 } else {
97 $ret = system "$CC $CFLAGS -c $fnamebase.c -o $fnamebase.o > $fnamebase.out 2>&1";
98 if ($ret != 0) {
2eba94b2
UD		 99 if ($optional != 0) {
100 printf (" $errmsg\n");
101 $result = 1;
102 } else {
103 printf (" FAIL\n");
104 if ($verbose != 0) {
105 printf (" $errmsg Compiler message:\n");
106 $printlog = 1;
107 }
108 ++$errors;
109 $result = 1;
da1067a9 110 }
da1067a9
UD		 111 } else {
112 printf (" OK\n");
113 if ($verbose > 1 && -s "$fnamebase.out") {
114 # We print all warnings issued.
115 $printlog = 1;
116 }
117 }
118 if ($printlog != 0) {
119 printf (" " . "-" x 71 . "\n");
120 open (MESSAGE, "< $fnamebase.out");
121 while (<MESSAGE>) {
122 printf (" %s", $_);
123 }
124 close (MESSAGE);
125 printf (" " . "-" x 71 . "\n");
126 }
127 }
128 unlink "$fnamebase.c";
129 unlink "$fnamebase.o";
130 unlink "$fnamebase.out";
131
132 $result;
133}
134
135
136sub runtest
137{
138 my($fnamebase, $msg, $errmsg, $skip) = @_;
139 my($result) = $skip;
140 my($printlog) = 0;
141
142 ++$total;
143 printf (" $msg...");
144
145 if ($skip != 0) {
146 ++$skipped;
147 printf (" SKIP\n");
148 } else {
149 $ret = system "$CC $CFLAGS -o $fnamebase $fnamebase.c > $fnamebase.out 2>&1";
150 if ($ret != 0) {
151 printf (" FAIL\n");
152 if ($verbose != 0) {
153 printf (" $errmsg Compiler message:\n");
154 $printlog = 1;
155 }
156 ++$errors;
157 $result = 1;
158 } else {
159 # Now run the program. If the exit code is not zero something is wrong.
160 $result = system "$fnamebase > $fnamebase.out2 2>&1";
161 if ($result == 0) {
162 printf (" OK\n");
163 if ($verbose > 1 && -s "$fnamebase.out") {
164 # We print all warnings issued.
165 $printlog = 1;
166 system "cat $fnamebase.out2 >> $fnamebase.out";
167 }
168 } else {
169 printf (" FAIL\n");
170 $printlog = 1;
171 unlink "$fnamebase.out";
172 rename "$fnamebase.out2", "$fnamebase.out";
173 }
174 }
175 if ($printlog != 0) {
176 printf (" " . "-" x 71 . "\n");
177 open (MESSAGE, "< $fnamebase.out");
178 while (<MESSAGE>) {
179 printf (" %s", $_);
180 }
181 close (MESSAGE);
182 printf (" " . "-" x 71 . "\n");
183 }
184 }
185 unlink "$fnamebase";
186 unlink "$fnamebase.c";
187 unlink "$fnamebase.o";
188 unlink "$fnamebase.out";
189 unlink "$fnamebase.out2";
190
191 $result;
192}
193
194
195sub newtoken {
7287c36d 196 my($token, @allow) = @_;
da1067a9
UD		 197 my($idx);
198
7287c36d 199 return if ($token =~ /^[0-9_]/ || $iskeyword{$token});
8ce9ea0c 200
da1067a9 201 for ($idx = 0; $idx <= $#allow; ++$idx) {
7287c36d 202 return if (poorfnmatch ($allow[$idx], $token));
da1067a9
UD		 203 }
204
7287c36d
UD		 205 if ($isknown{$token}) {
206 ++$nknown;
207 } else {
208 ++$nerrors;
209 if ($nerrors == 1) {
210 printf ("FAIL\n " . "-" x 72 . "\n");
211 }
212 printf (" Namespace violation: \"%s\"\n", $token);
da1067a9 213 }
da1067a9
UD		 214}
215
216
217sub checknamespace {
218 my($h, $fnamebase, @allow) = @_;
da1067a9
UD		 219
220 ++$total;
221
222 # Generate a program to get the contents of this header.
223 open (TESTFILE, ">$fnamebase.c");
224 print TESTFILE "#include <$h>\n";
225 close (TESTFILE);
226
7287c36d
UD		 227 $nerrors = 0;
228 $nknown = 0;
d753ffef 229 open (CONTENT, "$CC $CFLAGS -E $fnamebase.c -P -Wp,-dN | sed -e '/^# [1-9]/d' -e '/^[[:space:]]*\$/d' |");
19533127
UD		 230 loop: while (<CONTENT>) {
231 next loop if (/^#undef /);
da1067a9
UD		 232 chop;
233 if (/^#define (.*)/) {
7287c36d 234 newtoken ($1, @allow);
da1067a9
UD		 235 } else {
236 # We have to tokenize the line.
237 my($str) = $_;
238 my($index) = 0;
239 my($len) = length ($str);
240
241 foreach $token (split(/[^a-zA-Z0-9_]/, $str)) {
242 if ($token ne "") {
7287c36d 243 newtoken ($token, @allow);
da1067a9
UD		 244 }
245 }
246 }
247 }
248 close (CONTENT);
249 unlink "$fnamebase.c";
250 if ($nerrors != 0) {
251 printf (" " . "-" x 72 . "\n");
252 ++$errors;
7287c36d
UD		 253 } elsif ($nknown > 0) {
254 printf ("EXPECTED FAILURES\n");
255 ++$known;
da1067a9
UD		 256 } else {
257 printf ("OK\n");
258 }
259}
260
261
262while ($#headers >= 0) {
263 my($h) = pop (@headers);
bba09d23
UD		 264 my($hf) = $h;
265 $hf =~ s|/|-|;
266 my($fnamebase) = "$tmpdir/$hf-test";
da1067a9
UD		 267 my($missing);
268 my(@allow) = ();
0ed99ce4 269 my(@allowheader) = ();
77faa354 270 my($prepend) = $mustprepend{$h};
da1067a9
UD		 271
272 printf ("Testing <$h>\n");
273 printf ("----------" . "-" x length ($h) . "\n");
274
275 # Generate a program to test for the availability of this header.
276 open (TESTFILE, ">$fnamebase.c");
77faa354 277 print TESTFILE "$prepend";
da1067a9
UD		 278 print TESTFILE "#include <$h>\n";
279 close (TESTFILE);
280
281 $missing = compiletest ($fnamebase, "Checking whether <$h> is available",
2eba94b2 282 "Header <$h> not available", 0, 0);
da1067a9
UD		 283
284 printf ("\n");
285
286 open (CONTROL, "$CC -E -D$dialect - < data/$h-data |");
287 control: while (<CONTROL>) {
288 chop;
289 next control if (/^#/);
20d49639 290 next control if (/^[ ]*$/);
da1067a9 291
7287c36d 292 if (/^element *({([^}]*)}|([^{ ]*)) *({([^}]*)}|([^{ ]*)) *([A-Za-z0-9_]*) *(.*)/) {
da1067a9
UD		 293 my($struct) = "$2$3";
294 my($type) = "$5$6";
295 my($member) = "$7";
296 my($rest) = "$8";
297 my($res) = $missing;
298
299 # Remember that this name is allowed.
300 push @allow, $member;
301
302 # Generate a program to test for the availability of this member.
303 open (TESTFILE, ">$fnamebase.c");
77faa354 304 print TESTFILE "$prepend";
da1067a9
UD		 305 print TESTFILE "#include <$h>\n";
306 print TESTFILE "$struct a;\n";
307 print TESTFILE "$struct b;\n";
308 print TESTFILE "extern void xyzzy (__typeof__ (&b.$member), __typeof__ (&a.$member), unsigned);\n";
309 print TESTFILE "void foobarbaz (void) {\n";
310 print TESTFILE " xyzzy (&a.$member, &b.$member, sizeof (a.$member));\n";
311 print TESTFILE "}\n";
312 close (TESTFILE);
313
314 $res = compiletest ($fnamebase, "Testing for member $member",
2eba94b2 315 "Member \"$member\" not available.", $res, 0);
da1067a9
UD		 316
317
318 # Test the types of the members.
319 open (TESTFILE, ">$fnamebase.c");
77faa354 320 print TESTFILE "$prepend";
da1067a9
UD		 321 print TESTFILE "#include <$h>\n";
322 print TESTFILE "$struct a;\n";
323 print TESTFILE "extern $type b$rest;\n";
324 print TESTFILE "extern __typeof__ (a.$member) b;\n";
325 close (TESTFILE);
326
327 compiletest ($fnamebase, "Testing for type of member $member",
328 "Member \"$member\" does not have the correct type.", $res);
2eba94b2
UD		 329 } elsif (/^optional-constant *([a-zA-Z0-9_]*) ([>=<]+) ([A-Za-z0-9_]*)/) {
330 my($const) = $1;
331 my($op) = $2;
332 my($value) = $3;
333 my($res) = $missing;
334
335 # Remember that this name is allowed.
336 push @allow, $const;
337
338 # Generate a program to test for the availability of this constant.
339 open (TESTFILE, ">$fnamebase.c");
340 print TESTFILE "$prepend";
341 print TESTFILE "#include <$h>\n";
342 print TESTFILE "__typeof__ ($const) a = $const;\n";
343 close (TESTFILE);
344
345 $res = compiletest ($fnamebase, "Testing for constant $const",
346 "NOT PRESENT", $res, 1);
347
348 if ($value ne "") {
349 # Generate a program to test for the value of this constant.
350 open (TESTFILE, ">$fnamebase.c");
351 print TESTFILE "$prepend";
352 print TESTFILE "#include <$h>\n";
353 # Negate the value since 0 means ok
354 print TESTFILE "int main (void) { return !($const $op $value); }\n";
355 close (TESTFILE);
356
357 $res = runtest ($fnamebase, "Testing for value of constant $const",
358 "Constant \"$const\" has not the right value.", $res);
359 }
20d49639
AJ		 360 } elsif (/^constant *([a-zA-Z0-9_]*) ([>=<]+) ([A-Za-z0-9_]*)/) {
361 my($const) = $1;
362 my($op) = $2;
363 my($value) = $3;
364 my($res) = $missing;
365
366 # Remember that this name is allowed.
367 push @allow, $const;
368
369 # Generate a program to test for the availability of this constant.
370 open (TESTFILE, ">$fnamebase.c");
371 print TESTFILE "$prepend";
372 print TESTFILE "#include <$h>\n";
373 print TESTFILE "__typeof__ ($const) a = $const;\n";
374 close (TESTFILE);
375
376 $res = compiletest ($fnamebase, "Testing for constant $const",
2eba94b2 377 "Constant \"$const\" not available.", $res, 0);
20d49639
AJ		 378
379 if ($value ne "") {
380 # Generate a program to test for the value of this constant.
381 open (TESTFILE, ">$fnamebase.c");
382 print TESTFILE "$prepend";
383 print TESTFILE "#include <$h>\n";
384 # Negate the value since 0 means ok
385 print TESTFILE "int main (void) { return !($const $op $value); }\n";
386 close (TESTFILE);
387
388 $res = runtest ($fnamebase, "Testing for value of constant $const",
389 "Constant \"$const\" has not the right value.", $res);
390 }
391 } elsif (/^typed-constant *([a-zA-Z0-9_]*) *({([^}]*)}|([^ ]*)) *([A-Za-z0-9_]*)?/) {
392 my($const) = $1;
393 my($type) = "$3$4";
394 my($value) = $5;
395 my($res) = $missing;
396
397 # Remember that this name is allowed.
398 push @allow, $const;
399
400 # Generate a program to test for the availability of this constant.
401 open (TESTFILE, ">$fnamebase.c");
402 print TESTFILE "$prepend";
403 print TESTFILE "#include <$h>\n";
404 print TESTFILE "__typeof__ ($const) a = $const;\n";
405 close (TESTFILE);
406
407 $res = compiletest ($fnamebase, "Testing for constant $const",
2eba94b2 408 "Constant \"$const\" not available.", $res, 0);
20d49639
AJ		 409
410 # Test the types of the members.
411 open (TESTFILE, ">$fnamebase.c");
412 print TESTFILE "$prepend";
413 print TESTFILE "#include <$h>\n";
414 print TESTFILE "__typeof__ (($type) 0) a;\n";
415 print TESTFILE "extern __typeof__ ($const) a;\n";
416 close (TESTFILE);
417
418 compiletest ($fnamebase, "Testing for type of constant $const",
419 "Constant \"$const\" does not have the correct type.",
2eba94b2
UD		 420 $res, 0);
421
422 if ($value ne "") {
423 # Generate a program to test for the value of this constant.
424 open (TESTFILE, ">$fnamebase.c");
425 print TESTFILE "$prepend";
426 print TESTFILE "#include <$h>\n";
427 print TESTFILE "int main (void) { return $const != $value; }\n";
428 close (TESTFILE);
429
430 $res = runtest ($fnamebase, "Testing for value of constant $const",
431 "Constant \"$const\" has not the right value.", $res);
432 }
433 } elsif (/^optional-constant *([a-zA-Z0-9_]*) *([A-Za-z0-9_]*)?/) {
434 my($const) = $1;
435 my($value) = $2;
436 my($res) = $missing;
437
438 # Remember that this name is allowed.
439 push @allow, $const;
440
441 # Generate a program to test for the availability of this constant.
442 open (TESTFILE, ">$fnamebase.c");
443 print TESTFILE "$prepend";
444 print TESTFILE "#include <$h>\n";
445 print TESTFILE "__typeof__ ($const) a = $const;\n";
446 close (TESTFILE);
447
448 $res = compiletest ($fnamebase, "Testing for constant $const",
449 "NOT PRESENT", $res, 1);
20d49639
AJ		 450
451 if ($value ne "") {
452 # Generate a program to test for the value of this constant.
453 open (TESTFILE, ">$fnamebase.c");
454 print TESTFILE "$prepend";
455 print TESTFILE "#include <$h>\n";
456 print TESTFILE "int main (void) { return $const != $value; }\n";
457 close (TESTFILE);
458
459 $res = runtest ($fnamebase, "Testing for value of constant $const",
460 "Constant \"$const\" has not the right value.", $res);
461 }
da1067a9
UD		 462 } elsif (/^constant *([a-zA-Z0-9_]*) *([A-Za-z0-9_]*)?/) {
463 my($const) = $1;
464 my($value) = $2;
465 my($res) = $missing;
466
467 # Remember that this name is allowed.
468 push @allow, $const;
469
470 # Generate a program to test for the availability of this constant.
471 open (TESTFILE, ">$fnamebase.c");
77faa354 472 print TESTFILE "$prepend";
da1067a9
UD		 473 print TESTFILE "#include <$h>\n";
474 print TESTFILE "__typeof__ ($const) a = $const;\n";
475 close (TESTFILE);
476
477 $res = compiletest ($fnamebase, "Testing for constant $const",
2eba94b2 478 "Constant \"$const\" not available.", $res, 0);
da1067a9 479
8ce9ea0c
UD		 480 if ($value ne "") {
481 # Generate a program to test for the value of this constant.
482 open (TESTFILE, ">$fnamebase.c");
483 print TESTFILE "$prepend";
484 print TESTFILE "#include <$h>\n";
485 print TESTFILE "int main (void) { return $const != $value; }\n";
486 close (TESTFILE);
487
488 $res = runtest ($fnamebase, "Testing for value of constant $const",
489 "Constant \"$const\" has not the right value.", $res);
490 }
491 } elsif (/^typed-constant *([a-zA-Z0-9_]*) *({([^}]*)}|([^ ]*)) *([A-Za-z0-9_]*)?/) {
492 my($const) = $1;
493 my($type) = "$3$4";
494 my($value) = $5;
495 my($res) = $missing;
496
497 # Remember that this name is allowed.
498 push @allow, $const;
499
500 # Generate a program to test for the availability of this constant.
501 open (TESTFILE, ">$fnamebase.c");
502 print TESTFILE "$prepend";
503 print TESTFILE "#include <$h>\n";
504 print TESTFILE "__typeof__ ($const) a = $const;\n";
505 close (TESTFILE);
506
507 $res = compiletest ($fnamebase, "Testing for constant $const",
2eba94b2 508 "Constant \"$const\" not available.", $res, 0);
8ce9ea0c
UD		 509
510 # Test the types of the members.
511 open (TESTFILE, ">$fnamebase.c");
512 print TESTFILE "$prepend";
513 print TESTFILE "#include <$h>\n";
514 print TESTFILE "__typeof__ (($type) 0) a;\n";
515 print TESTFILE "extern __typeof__ ($const) a;\n";
516 close (TESTFILE);
517
518 compiletest ($fnamebase, "Testing for type of constant $const",
519 "Constant \"$const\" does not have the correct type.",
2eba94b2 520 $res, 0);
8ce9ea0c 521
da1067a9
UD		 522 if ($value ne "") {
523 # Generate a program to test for the value of this constant.
524 open (TESTFILE, ">$fnamebase.c");
77faa354 525 print TESTFILE "$prepend";
da1067a9
UD		 526 print TESTFILE "#include <$h>\n";
527 print TESTFILE "int main (void) { return $const != $value; }\n";
528 close (TESTFILE);
529
530 $res = runtest ($fnamebase, "Testing for value of constant $const",
531 "Constant \"$const\" has not the right value.", $res);
532 }
533 } elsif (/^type *({([^}]*)|([a-zA-Z0-9_]*))/) {
534 my($type) = "$2$3";
535
536 # Remember that this name is allowed.
537 if ($type =~ /^struct *(.*)/) {
538 push @allow, $1;
539 } elsif ($type =~ /^union *(.*)/) {
540 push @allow, $1;
541 } else {
542 push @allow, $type;
543 }
544
545 # Remember that this name is allowed.
546 push @allow, $type;
547
548 # Generate a program to test for the availability of this constant.
549 open (TESTFILE, ">$fnamebase.c");
77faa354 550 print TESTFILE "$prepend";
da1067a9
UD		 551 print TESTFILE "#include <$h>\n";
552 print TESTFILE "$type *a;\n";
553 close (TESTFILE);
554
555 compiletest ($fnamebase, "Testing for type $type",
2eba94b2 556 "Type \"$type\" not available.", $missing, 0);
8ce9ea0c
UD		 557 } elsif (/^function *({([^}]*)}|([a-zA-Z0-9_]*)) [(][*]([a-zA-Z0-9_]*) ([(].*[)])/) {
558 my($rettype) = "$2$3";
559 my($fname) = "$4";
560 my($args) = "$5";
561 my($res) = $missing;
562
563 # Remember that this name is allowed.
564 push @allow, $fname;
565
566 # Generate a program to test for availability of this function.
567 open (TESTFILE, ">$fnamebase.c");
568 print TESTFILE "$prepend";
569 print TESTFILE "#include <$h>\n";
570 # print TESTFILE "#undef $fname\n";
571 print TESTFILE "$rettype (*(*foobarbaz) $args = $fname;\n";
572 close (TESTFILE);
573
574 $res = compiletest ($fnamebase, "Test availability of function $fname",
2eba94b2 575 "Function \"$fname\" is not available.", $res, 0);
8ce9ea0c
UD		 576
577 # Generate a program to test for the type of this function.
578 open (TESTFILE, ">$fnamebase.c");
579 print TESTFILE "$prepend";
580 print TESTFILE "#include <$h>\n";
581 # print TESTFILE "#undef $fname\n";
582 print TESTFILE "extern $rettype (*(*foobarbaz) $args;\n";
583 print TESTFILE "extern __typeof__ (&$fname) foobarbaz;\n";
584 close (TESTFILE);
585
586 compiletest ($fnamebase, "Test for type of function $fname",
2eba94b2 587 "Function \"$fname\" has incorrect type.", $res, 0);
8ce9ea0c 588 } elsif (/^function *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) ([(].*[)])/) {
da1067a9
UD		 589 my($rettype) = "$2$3";
590 my($fname) = "$4";
591 my($args) = "$5";
592 my($res) = $missing;
593
594 # Remember that this name is allowed.
595 push @allow, $fname;
596
597 # Generate a program to test for availability of this function.
598 open (TESTFILE, ">$fnamebase.c");
77faa354 599 print TESTFILE "$prepend";
da1067a9 600 print TESTFILE "#include <$h>\n";
52cf7d34 601 # print TESTFILE "#undef $fname\n";
da1067a9
UD		 602 print TESTFILE "$rettype (*foobarbaz) $args = $fname;\n";
603 close (TESTFILE);
604
605 $res = compiletest ($fnamebase, "Test availability of function $fname",
2eba94b2 606 "Function \"$fname\" is not available.", $res, 0);
da1067a9
UD		 607
608 # Generate a program to test for the type of this function.
609 open (TESTFILE, ">$fnamebase.c");
77faa354 610 print TESTFILE "$prepend";
da1067a9 611 print TESTFILE "#include <$h>\n";
52cf7d34 612 # print TESTFILE "#undef $fname\n";
da1067a9
UD		 613 print TESTFILE "extern $rettype (*foobarbaz) $args;\n";
614 print TESTFILE "extern __typeof__ (&$fname) foobarbaz;\n";
615 close (TESTFILE);
616
8ce9ea0c 617 compiletest ($fnamebase, "Test for type of function $fname",
2eba94b2 618 "Function \"$fname\" has incorrect type.", $res, 0);
8ce9ea0c
UD		 619 } elsif (/^variable *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*)/) {
620 my($type) = "$2$3";
621 my($vname) = "$4";
622 my($res) = $missing;
623
624 # Remember that this name is allowed.
625 push @allow, $vname;
626
627 # Generate a program to test for availability of this function.
628 open (TESTFILE, ">$fnamebase.c");
629 print TESTFILE "$prepend";
630 print TESTFILE "#include <$h>\n";
631 # print TESTFILE "#undef $fname\n";
632 print TESTFILE "$type *foobarbaz = &$vname;\n";
633 close (TESTFILE);
634
635 $res = compiletest ($fnamebase, "Test availability of variable $vname",
2eba94b2 636 "Variable \"$vname\" is not available.", $res, 0);
8ce9ea0c
UD		 637
638 # Generate a program to test for the type of this function.
639 open (TESTFILE, ">$fnamebase.c");
640 print TESTFILE "$prepend";
641 print TESTFILE "#include <$h>\n";
642 # print TESTFILE "#undef $fname\n";
643 print TESTFILE "extern $type $vname;\n";
644 close (TESTFILE);
645
646 compiletest ($fnamebase, "Test for type of variable $fname",
2eba94b2 647 "Variable \"$vname\" has incorrect type.", $res, 0);
8ce9ea0c
UD		 648 } elsif (/^macro-function *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) ([(].*[)])/) {
649 my($rettype) = "$2$3";
650 my($fname) = "$4";
651 my($args) = "$5";
652 my($res) = $missing;
653
654 # Remember that this name is allowed.
655 push @allow, $fname;
656
657 # Generate a program to test for availability of this function.
658 open (TESTFILE, ">$fnamebase.c");
659 print TESTFILE "$prepend";
660 print TESTFILE "#include <$h>\n";
661 print TESTFILE "#ifndef $fname\n";
662 print TESTFILE "$rettype (*foobarbaz) $args = $fname;\n";
663 print TESTFILE "#endif\n";
664 close (TESTFILE);
665
666 $res = compiletest ($fnamebase, "Test availability of function $fname",
2eba94b2 667 "Function \"$fname\" is not available.", $res, 0);
8ce9ea0c
UD		 668
669 # Generate a program to test for the type of this function.
670 open (TESTFILE, ">$fnamebase.c");
671 print TESTFILE "$prepend";
672 print TESTFILE "#include <$h>\n";
673 print TESTFILE "#ifndef $fname\n";
674 print TESTFILE "extern $rettype (*foobarbaz) $args;\n";
675 print TESTFILE "extern __typeof__ (&$fname) foobarbaz;\n";
676 print TESTFILE "#endif\n";
677 close (TESTFILE);
678
da1067a9 679 compiletest ($fnamebase, "Test for type of function $fname",
2eba94b2 680 "Function \"$fname\" has incorrect type.", $res, 0);
20d49639
AJ		 681 } elsif (/^macro-str *([^ ]*)\s*(\".*\")/) {
682 # The above regex doesn't handle a \" in a string.
683 my($macro) = "$1";
684 my($string) = "$2";
685 my($res) = $missing;
686
687 # Remember that this name is allowed.
688 push @allow, $macro;
689
690 # Generate a program to test for availability of this macro.
691 open (TESTFILE, ">$fnamebase.c");
692 print TESTFILE "$prepend";
693 print TESTFILE "#include <$h>\n";
694 print TESTFILE "#ifndef $macro\n";
695 print TESTFILE "# error \"Macro $macro not defined\"\n";
696 print TESTFILE "#endif\n";
697 close (TESTFILE);
698
699 compiletest ($fnamebase, "Test availability of macro $macro",
2eba94b2 700 "Macro \"$macro\" is not available.", $missing, 0);
20d49639
AJ		 701
702 # Generate a program to test for the value of this macro.
703 open (TESTFILE, ">$fnamebase.c");
704 print TESTFILE "$prepend";
705 print TESTFILE "#include <$h>\n";
706 # We can't include <string.h> here.
707 print TESTFILE "extern int (strcmp)(const char *, const char *);\n";
708 print TESTFILE "int main (void) { return strcmp ($macro, $string) != 0;}\n";
709 close (TESTFILE);
710
711 $res = runtest ($fnamebase, "Testing for value of macro $macro",
712 "Macro \"$macro\" has not the right value.", $res);
713 } elsif (/^macro *([^ ]*)/) {
da1067a9
UD		 714 my($macro) = "$1";
715
716 # Remember that this name is allowed.
717 push @allow, $macro;
718
719 # Generate a program to test for availability of this macro.
720 open (TESTFILE, ">$fnamebase.c");
77faa354 721 print TESTFILE "$prepend";
da1067a9
UD		 722 print TESTFILE "#include <$h>\n";
723 print TESTFILE "#ifndef $macro\n";
724 print TESTFILE "# error \"Macro $macro not defined\"\n";
725 print TESTFILE "#endif\n";
726 close (TESTFILE);
727
728 compiletest ($fnamebase, "Test availability of macro $macro",
2eba94b2 729 "Macro \"$macro\" is not available.", $missing, 0);
0ed99ce4
UD		 730 } elsif (/^allow-header *(.*)/) {
731 my($pattern) = $1;
732 push @allowheader, $pattern;
733 next control;
d753ffef
UD		 734 } elsif (/^allow *(.*)/) {
735 my($pattern) = $1;
736 push @allow, $pattern;
737 next control;
da1067a9
UD		 738 } else {
739 # printf ("line is `%s'\n", $_);
740 next control;
741 }
742
743 printf ("\n");
744 }
745 close (CONTROL);
746
0ed99ce4
UD		 747 # Read the data files for the header files which are allowed to be included.
748 while ($#allowheader >= 0) {
749 my($ah) = pop @allowheader;
750
751 open (ALLOW, "$CC -E -D$dialect - < data/$ah-data |");
752 acontrol: while (<ALLOW>) {
753 next acontrol if (/^#/);
20d49639 754 next acontrol if (/^[ ]*$/);
0ed99ce4
UD		 755
756 if (/^element *({([^}]*)}|([^ ]*)) *({([^}]*)}|([^ ]*)) *([A-Za-z0-9_]*) *(.*)/) {
757 push @allow, $7;
758 } elsif (/^constant *([a-zA-Z0-9_]*) *([A-Za-z0-9_]*)?/) {
759 push @allow, $1;
760 } elsif (/^typed-constant *([a-zA-Z0-9_]*) *({([^}]*)}|([^ ]*)) *([A-Za-z0-9_]*)?/) {
761 push @allow, 1;
762 } elsif (/^type *({([^}]*)|([a-zA-Z0-9_]*))/) {
763 my($type) = "$2$3";
764
765 # Remember that this name is allowed.
766 if ($type =~ /^struct *(.*)/) {
767 push @allow, $1;
768 } elsif ($type =~ /^union *(.*)/) {
769 push @allow, $1;
770 } else {
771 push @allow, $type;
772 }
773 } elsif (/^function *({([^}]*)}|([a-zA-Z0-9_]*)) [(][*]([a-zA-Z0-9_]*) ([(].*[)])/) {
774 push @allow, $4;
775 } elsif (/^function *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) ([(].*[)])/) {
776 push @allow, $4;
777 } elsif (/^variable *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*)/) {
778 push @allow, $4;
779 } elsif (/^macro-function *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) ([(].*[)])/) {
780 push @allow, $4;
20d49639 781 } elsif (/^macro *([^ ]*)/) {
0ed99ce4
UD		 782 push @allow, $1;
783 } elsif (/^allow *(.*)/) {
784 push @allow, $1;
785 } elsif (/^allow-header *(.*)/) {
d753ffef 786 # XXX We should have a test for recursive dependencies here.
0ed99ce4
UD		 787 push @allowheader, $1;
788 }
789 }
790 close (ALLOW);
791 }
792
da1067a9
UD		 793 # Now check the namespace.
794 printf (" Checking the namespace of \"%s\"... ", $h);
795 if ($missing) {
796 ++$skipped;
797 printf ("SKIP\n");
798 } else {
799 checknamespace ($h, $fnamebase, @allow);
800 }
801
802 printf ("\n\n");
803}
804
805printf "-" x 76 . "\n";
7287c36d
UD		 806printf (" Total number of tests : %4d\n", $total);
807
808printf (" Number of known failures: %4d (", $known);
809$percent = ($known * 100) / $total;
6b3e8333 810if ($known > 0 && $percent < 1.0) {
7287c36d
UD		 811 printf (" <1%%)\n");
812} else {
813 printf ("%3d%%)\n", $percent);
814}
815
816printf (" Number of failed tests : %4d (", $errors);
817$percent = ($errors * 100) / $total;
6b3e8333 818if ($errors > 0 && $percent < 1.0) {
7287c36d
UD		 819 printf (" <1%%)\n");
820} else {
821 printf ("%3d%%)\n", $percent);
822}
823
824printf (" Number of skipped tests : %4d (", $skipped);
825$percent = ($skipped * 100) / $total;
6b3e8333 826if ($skipped > 0 && $percent < 1.0) {
7287c36d
UD		 827 printf (" <1%%)\n");
828} else {
829 printf ("%3d%%)\n", $percent);
830}
da1067a9
UD		 831
832exit $errors != 0;
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