mirror of
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7f42d3dd6f
* conform/conformtest.pl (@headers): Add search.h, sched.h, regex.h, pwd.h, and pthread.h. * conform/data/pthread.h-data: New file. * conform/data/pwd.h-data: New file. * conform/data/regex.h-data: New file. * conform/data/sched.h-data: New file. * conform/data/search.h-data: New file. * NAMESPACE: Add REG_ for regex.h. * locale/langinfo.h: Don't define YESSTR and NOSTR for XPG6 since they are removed.
412 lines
11 KiB
Raku
412 lines
11 KiB
Raku
#! /usr/bin/perl
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$CC = "gcc";
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$CFLAGS = "-I. '-D__attribute__(x)=' -D_XOPEN_SOURCE=500";
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# List of the headers we are testing.
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@headers = ("search.h", "sched.h", "regex.h", "pwd.h", "pthread.h",
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"poll.h", "nl_types.h", "ndbm.h", "mqueue.h", "monetary.h",
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"math.h", "locale.h", "libgen.h", "langinfo.h", "iso646.h",
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"inttypes.h", "iconv.h", "grp.h", "glob.h", "ftw.h", "fnmatch.h",
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"fmtmsg.h", "float.h", "fcntl.h", "errno.h", "dlfcn.h", "dirent.h",
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"ctype.h", "cpio.h", "assert.h", "aio.h");
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# These are the ISO C9x keywords.
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@keywords = ('auto', 'break', 'case', 'char', 'const', 'continue', 'default',
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'do', 'double', 'else', 'enum', 'extern', 'float', 'for', 'goto',
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'if', 'inline', 'int', 'long', 'register', 'restrict', 'return',
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'short', 'signed', 'sizeof', 'static', 'struct', 'switch',
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'typedef', 'union', 'unsigned', 'void', 'volatile', 'while');
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# Make an hash table from this information.
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while ($#keywords) {
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$iskeyword{pop (@keywords)} = 1;
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}
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$tmpdir = "/tmp";
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$verbose = 1;
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$total = 0;
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$skipped = 0;
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$errors = 0;
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#$dialect = "ISO";
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#$dialect = "POSIX";
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#$dialect = "XPG3";
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#$dialect = "XPG4";
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$dialect = "UNIX98";
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sub poorfnmatch {
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my($pattern, $string) = @_;
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my($strlen) = length ($string);
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my($res);
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if (substr ($pattern, 0, 1) eq '*') {
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my($patlen) = length ($pattern) - 1;
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$res = ($strlen >= $patlen
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&& substr ($pattern, -$patlen, $patlen) eq substr ($string, -$patlen, $patlen));
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} elsif (substr ($pattern, -1, 1) eq '*') {
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my($patlen) = length ($pattern) - 1;
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$res = ($strlen >= $patlen
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&& substr ($pattern, 0, $patlen) eq substr ($string, 0, $patlen));
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} else {
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$res = $pattern eq $string;
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}
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return $res;
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}
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sub compiletest
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{
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my($fnamebase, $msg, $errmsg, $skip) = @_;
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my($result) = $skip;
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my($printlog) = 0;
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++$total;
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printf (" $msg...");
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if ($skip != 0) {
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++$skipped;
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printf (" SKIP\n");
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} else {
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$ret = system "$CC $CFLAGS -c $fnamebase.c -o $fnamebase.o > $fnamebase.out 2>&1";
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if ($ret != 0) {
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printf (" FAIL\n");
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if ($verbose != 0) {
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printf (" $errmsg Compiler message:\n");
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$printlog = 1;
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}
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++$errors;
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$result = 1;
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} else {
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printf (" OK\n");
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if ($verbose > 1 && -s "$fnamebase.out") {
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# We print all warnings issued.
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$printlog = 1;
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}
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}
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if ($printlog != 0) {
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printf (" " . "-" x 71 . "\n");
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open (MESSAGE, "< $fnamebase.out");
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while (<MESSAGE>) {
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printf (" %s", $_);
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}
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close (MESSAGE);
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printf (" " . "-" x 71 . "\n");
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}
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}
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unlink "$fnamebase.c";
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unlink "$fnamebase.o";
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unlink "$fnamebase.out";
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$result;
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}
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sub runtest
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{
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my($fnamebase, $msg, $errmsg, $skip) = @_;
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my($result) = $skip;
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my($printlog) = 0;
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++$total;
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printf (" $msg...");
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if ($skip != 0) {
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++$skipped;
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printf (" SKIP\n");
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} else {
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$ret = system "$CC $CFLAGS -o $fnamebase $fnamebase.c > $fnamebase.out 2>&1";
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if ($ret != 0) {
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printf (" FAIL\n");
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if ($verbose != 0) {
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printf (" $errmsg Compiler message:\n");
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$printlog = 1;
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}
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++$errors;
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$result = 1;
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} else {
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# Now run the program. If the exit code is not zero something is wrong.
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$result = system "$fnamebase > $fnamebase.out2 2>&1";
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if ($result == 0) {
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printf (" OK\n");
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if ($verbose > 1 && -s "$fnamebase.out") {
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# We print all warnings issued.
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$printlog = 1;
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system "cat $fnamebase.out2 >> $fnamebase.out";
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}
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} else {
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printf (" FAIL\n");
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$printlog = 1;
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unlink "$fnamebase.out";
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rename "$fnamebase.out2", "$fnamebase.out";
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}
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}
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if ($printlog != 0) {
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printf (" " . "-" x 71 . "\n");
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open (MESSAGE, "< $fnamebase.out");
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while (<MESSAGE>) {
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printf (" %s", $_);
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}
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close (MESSAGE);
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printf (" " . "-" x 71 . "\n");
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}
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}
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unlink "$fnamebase";
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unlink "$fnamebase.c";
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unlink "$fnamebase.o";
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unlink "$fnamebase.out";
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unlink "$fnamebase.out2";
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$result;
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}
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sub newtoken {
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my($token, $nerrors, @allow) = @_;
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my($idx);
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for ($idx = 0; $idx <= $#allow; ++$idx) {
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if ($token =~ /^[0-9_]/ || $iskeyword{$token} || poorfnmatch ($allow[$idx], $token)) {
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return $nerrors;
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}
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}
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++$nerrors;
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if ($nerrors == 1) {
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printf ("FAIL\n " . "-" x 72 . "\n");
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}
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printf (" Namespace violation: \"%s\"\n", $token);
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return $nerrors;
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}
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sub checknamespace {
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my($h, $fnamebase, @allow) = @_;
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my($nerrors) = 0;
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++$total;
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# Generate a program to get the contents of this header.
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open (TESTFILE, ">$fnamebase.c");
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print TESTFILE "#include <$h>\n";
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close (TESTFILE);
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open (CONTENT, "$CC $CFLAGS -E $fnamebase.c -Wp,-dN | sed -e '/^# [1-9]/d' -e '/^[[:space:]]*\$/d' |");
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while (<CONTENT>) {
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chop;
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if (/^#define (.*)/) {
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$nerrors = newtoken ($1, $nerrors, @allow);
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} else {
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# We have to tokenize the line.
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my($str) = $_;
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my($index) = 0;
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my($len) = length ($str);
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foreach $token (split(/[^a-zA-Z0-9_]/, $str)) {
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if ($token ne "") {
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$nerrors = newtoken ($token, $nerrors, @allow);
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}
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}
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}
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}
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close (CONTENT);
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unlink "$fnamebase.c";
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if ($nerrors != 0) {
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printf (" " . "-" x 72 . "\n");
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++$errors;
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} else {
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printf ("OK\n");
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}
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}
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while ($#headers >= 0) {
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my($h) = pop (@headers);
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my($fnamebase) = "$tmpdir/$h-test";
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my($missing);
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my(@allow) = ();
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printf ("Testing <$h>\n");
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printf ("----------" . "-" x length ($h) . "\n");
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# Generate a program to test for the availability of this header.
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open (TESTFILE, ">$fnamebase.c");
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print TESTFILE "#include <$h>\n";
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close (TESTFILE);
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$missing = compiletest ($fnamebase, "Checking whether <$h> is available",
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"Header <$h> not available", 0);
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printf ("\n");
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open (CONTROL, "$CC -E -D$dialect - < data/$h-data |");
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control: while (<CONTROL>) {
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chop;
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next control if (/^#/);
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next control if (/^[ ]*$/);
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if (/^element *({([^}]*)}|([^ ]*)) *({([^}]*)}|([^ ]*)) *([A-Za-z0-9_]*) *(.*)/) {
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my($struct) = "$2$3";
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my($type) = "$5$6";
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my($member) = "$7";
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my($rest) = "$8";
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my($res) = $missing;
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# Remember that this name is allowed.
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push @allow, $member;
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# Generate a program to test for the availability of this member.
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open (TESTFILE, ">$fnamebase.c");
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print TESTFILE "#include <$h>\n";
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print TESTFILE "$struct a;\n";
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print TESTFILE "$struct b;\n";
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print TESTFILE "extern void xyzzy (__typeof__ (&b.$member), __typeof__ (&a.$member), unsigned);\n";
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print TESTFILE "void foobarbaz (void) {\n";
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print TESTFILE " xyzzy (&a.$member, &b.$member, sizeof (a.$member));\n";
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print TESTFILE "}\n";
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close (TESTFILE);
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$res = compiletest ($fnamebase, "Testing for member $member",
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"Member \"$member\" not available.", $res);
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# Test the types of the members.
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open (TESTFILE, ">$fnamebase.c");
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print TESTFILE "#include <$h>\n";
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print TESTFILE "$struct a;\n";
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print TESTFILE "extern $type b$rest;\n";
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print TESTFILE "extern __typeof__ (a.$member) b;\n";
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close (TESTFILE);
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compiletest ($fnamebase, "Testing for type of member $member",
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"Member \"$member\" does not have the correct type.", $res);
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} elsif (/^constant *([a-zA-Z0-9_]*) *([A-Za-z0-9_]*)?/) {
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my($const) = $1;
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my($value) = $2;
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my($res) = $missing;
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# Remember that this name is allowed.
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push @allow, $const;
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# Generate a program to test for the availability of this constant.
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open (TESTFILE, ">$fnamebase.c");
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print TESTFILE "#include <$h>\n";
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print TESTFILE "__typeof__ ($const) a = $const;\n";
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close (TESTFILE);
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$res = compiletest ($fnamebase, "Testing for constant $const",
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"Constant \"$const\" not available.", $res);
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if ($value ne "") {
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# Generate a program to test for the value of this constant.
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open (TESTFILE, ">$fnamebase.c");
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print TESTFILE "#include <$h>\n";
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print TESTFILE "int main (void) { return $const != $value; }\n";
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close (TESTFILE);
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$res = runtest ($fnamebase, "Testing for value of constant $const",
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"Constant \"$const\" has not the right value.", $res);
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}
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} elsif (/^type *({([^}]*)|([a-zA-Z0-9_]*))/) {
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my($type) = "$2$3";
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# Remember that this name is allowed.
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if ($type =~ /^struct *(.*)/) {
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push @allow, $1;
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} elsif ($type =~ /^union *(.*)/) {
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push @allow, $1;
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} else {
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push @allow, $type;
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}
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# Remember that this name is allowed.
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push @allow, $type;
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# Generate a program to test for the availability of this constant.
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open (TESTFILE, ">$fnamebase.c");
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print TESTFILE "#include <$h>\n";
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print TESTFILE "$type *a;\n";
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close (TESTFILE);
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compiletest ($fnamebase, "Testing for type $type",
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"Type \"$type\" not available.", $missing);
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} elsif (/^function *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) ([(][^)]*[)])/) {
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my($rettype) = "$2$3";
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my($fname) = "$4";
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my($args) = "$5";
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my($res) = $missing;
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# Remember that this name is allowed.
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push @allow, $fname;
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# Generate a program to test for availability of this function.
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open (TESTFILE, ">$fnamebase.c");
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print TESTFILE "#include <$h>\n";
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# print TESTFILE "#undef $fname\n";
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print TESTFILE "$rettype (*foobarbaz) $args = $fname;\n";
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close (TESTFILE);
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$res = compiletest ($fnamebase, "Test availability of function $fname",
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"Function \"$fname\" is not available.", $res);
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# Generate a program to test for the type of this function.
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open (TESTFILE, ">$fnamebase.c");
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print TESTFILE "#include <$h>\n";
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# print TESTFILE "#undef $fname\n";
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print TESTFILE "extern $rettype (*foobarbaz) $args;\n";
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print TESTFILE "extern __typeof__ (&$fname) foobarbaz;\n";
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close (TESTFILE);
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compiletest ($fnamebase, "Test for type of function $fname",
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"Function \"$fname\" has incorrect type.", $res);
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} elsif (/^macro *([^ ]*)/) {
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my($macro) = "$1";
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# Remember that this name is allowed.
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push @allow, $macro;
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# Generate a program to test for availability of this macro.
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open (TESTFILE, ">$fnamebase.c");
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print TESTFILE "#include <$h>\n";
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print TESTFILE "#ifndef $macro\n";
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print TESTFILE "# error \"Macro $macro not defined\"\n";
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print TESTFILE "#endif\n";
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close (TESTFILE);
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compiletest ($fnamebase, "Test availability of macro $macro",
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"Macro \"$macro\" is not available.", $missing);
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} elsif (/^allow *(.*)/) {
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my($pattern) = $1;
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push @allow, $pattern;
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next control;
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} else {
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# printf ("line is `%s'\n", $_);
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next control;
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}
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printf ("\n");
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}
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close (CONTROL);
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# Now check the namespace.
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printf (" Checking the namespace of \"%s\"... ", $h);
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if ($missing) {
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++$skipped;
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printf ("SKIP\n");
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} else {
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checknamespace ($h, $fnamebase, @allow);
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}
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printf ("\n\n");
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}
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printf "-" x 76 . "\n";
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printf (" Total number of tests : %4d\n", $total);
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printf (" Number of failed tests : %4d (%3d%%)\n", $errors, ($errors * 100) / $total);
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printf (" Number of skipped tests: %4d (%3d%%)\n", $skipped, ($skipped * 100) / $total);
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exit $errors != 0;
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