mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-29 16:21:07 +00:00
5675961d15
Various conformtest tests fail because of known issues, filed in Bugzilla, that are hard to fix (requiring new features, kernel cooperation or involving changing types in ways that may involve care around padding when interfacing to the kernel). Such an issue has the effect of making the whole test for the (standard, header) pair fail, so hiding any other issues with that header for that standard (possibly regressions or architecture-specific issues). This patch adds a mechanism for individual conformtest test expectations to start with xfail-, meaning that a failure of that particular assertion does not cause the whole test to fail at the makefile level and so failure at the makefile level can be used to detect other issues that are likely to be easier to fix. This is similar to the whitelisted symbols in the linknamespace tests, or the marking of particular libm tests as allowing spurious or missing exceptions, for example. The bugs filed in Bugzilla should still be fixed, and the xfail- markers removed at that point, but xfail- renders the tests more useful until that happens. Note that there is no way to add such a marker for the assertion that a header uses only symbols in the namespace of symbols it's meant to use. I don't think there's any need for a way to xfail those namespace tests other than xfailing the whole (standard, header) pair at the makefile level, since they are generally straightforward to fix (add appropriate conditionals on the problem definitions). The xfails in this patch do not necessarily cover all cases of hard-to-fix header bugs filed in Bugzilla that currently show up in conformtest failures; there may be more yet to add for existing open bugs. Tested for x86_64 and x86. * conform/conformtest.pl ($xerrors): New variable. (note_error): New function. (compiletest): New argument $xfail. Use not_error. (runtest): Likewise. (top level): Handle xfail- lines. Update calls to compiletest and runtest. Handle xfail- and optional- in headers listed with allow-header. * conform/data/fcntl.h-data (O_TTY_INIT): Use xfail-. (O_EXEC): Likewise. (O_SEARCH): Likewise. * conform/data/stropts.h-data (ioctl): Likewise. * conform/data/sys/ipc.h-data (ipc_perm.mode): Likewise. * conform/data/sys/sem.h-data (semid_ds.sem_nsems): Likewise. * conform/data/sys/socket.h-data (msghdr.msg_iovlen): Likewise. (msghdr.msg_controllen): Likewise. (cmsghdr.cmsg_len): Likewise. * conform/data/utmpx.h-data (utmpx.ut_tv): Likewise. * conform/Makefile (test-xfail-XPG3/sys/ipc.h/conform): Remove variable. (test-xfail-XPG3/sys/sem.h/conform): Likewise. (test-xfail-XPG4/stropts.h/conform): Likewise. (test-xfail-XPG4/sys/ipc.h/conform): Likewise. (test-xfail-XPG4/sys/sem.h/conform): Likewise. (test-xfail-XPG4/sys/socket.h/conform): Likewise. (test-xfail-UNIX98/stropts.h/conform): Likewise. (test-xfail-UNIX98/sys/ipc.h/conform): Likewise. (test-xfail-UNIX98/sys/sem.h/conform): Likewise. (test-xfail-UNIX98/sys/socket.h/conform): Likewise. (test-xfail-XOPEN2K/stropts.h/conform): Likewise. (test-xfail-XOPEN2K/sys/ipc.h/conform): Likewise. (test-xfail-XOPEN2K/sys/sem.h/conform): Likewise. (test-xfail-XOPEN2K/sys/socket.h/conform): Likewise. (test-xfail-XOPEN2K/utmpx.h/conform): Likewise. (test-xfail-POSIX2008/fcntl.h/conform): Likewise. (test-xfail-POSIX2008/stropts.h/conform): Likewise. (test-xfail-XOPEN2K8/fcntl.h/conform): Likewise. (test-xfail-XOPEN2K8/stropts.h/conform): Likewise. (test-xfail-XOPEN2K8/sys/ipc.h/conform): Likewise. (test-xfail-XOPEN2K8/sys/sem.h/conform): Likewise. (test-xfail-XOPEN2K8/sys/socket.h/conform): Likewise.
887 lines
26 KiB
Raku
887 lines
26 KiB
Raku
#! /usr/bin/perl
|
|
|
|
use GlibcConform;
|
|
use Getopt::Long;
|
|
use POSIX;
|
|
|
|
$standard = "XOPEN2K8";
|
|
$CC = "gcc";
|
|
$tmpdir = "/tmp";
|
|
GetOptions ('headers=s' => \@headers, 'standard=s' => \$standard,
|
|
'flags=s' => \$flags, 'cc=s' => \$CC, 'tmpdir=s' => \$tmpdir);
|
|
@headers = split(/,/,join(',',@headers));
|
|
|
|
# List of the headers we are testing.
|
|
if (@headers == ()) {
|
|
@headers = ("wordexp.h", "wctype.h", "wchar.h", "varargs.h", "utmpx.h",
|
|
"utime.h", "unistd.h", "ulimit.h", "ucontext.h", "uchar.h",
|
|
"time.h", "tgmath.h", "termios.h", "tar.h", "sys/wait.h",
|
|
"sys/utsname.h", "sys/un.h", "sys/uio.h", "sys/types.h",
|
|
"sys/times.h", "sys/timeb.h", "sys/time.h", "sys/statvfs.h",
|
|
"sys/stat.h", "sys/socket.h", "sys/shm.h", "sys/sem.h",
|
|
"sys/select.h", "sys/resource.h", "sys/msg.h", "sys/mman.h",
|
|
"sys/ipc.h", "syslog.h", "stropts.h", "strings.h", "string.h",
|
|
"stdnoreturn.h", "stdlib.h", "stdio.h", "stdint.h", "stddef.h",
|
|
"stdbool.h", "stdarg.h", "stdalign.h", "spawn.h", "signal.h",
|
|
"setjmp.h", "semaphore.h", "search.h", "sched.h", "regex.h",
|
|
"pwd.h", "pthread.h", "poll.h", "nl_types.h", "netinet/tcp.h",
|
|
"netinet/in.h", "net/if.h", "netdb.h", "ndbm.h", "mqueue.h",
|
|
"monetary.h", "math.h", "locale.h", "libgen.h", "limits.h",
|
|
"langinfo.h", "iso646.h", "inttypes.h", "iconv.h", "grp.h",
|
|
"glob.h", "ftw.h", "fnmatch.h", "fmtmsg.h", "float.h", "fenv.h",
|
|
"fcntl.h", "errno.h", "dlfcn.h", "dirent.h", "ctype.h", "cpio.h",
|
|
"complex.h", "assert.h", "arpa/inet.h", "aio.h");
|
|
}
|
|
|
|
$CFLAGS_namespace = "$flags -fno-builtin $CFLAGS{$standard} -D_ISOMAC";
|
|
$CFLAGS = "$CFLAGS_namespace '-D__attribute__(x)='";
|
|
|
|
# Check standard name for validity.
|
|
die "unknown standard \"$standard\"" if ($CFLAGS{$standard} eq "");
|
|
|
|
# if ($standard ne "XOPEN2K8" && $standard ne "POSIX2008") {
|
|
# # Some headers need a bit more attention. At least with XPG7
|
|
# # all headers should be self-contained.
|
|
# $mustprepend{'inttypes.h'} = "#include <stddef.h>\n";
|
|
# $mustprepend{'glob.h'} = "#include <sys/types.h>\n";
|
|
# $mustprepend{'grp.h'} = "#include <sys/types.h>\n";
|
|
# $mustprepend{'regex.h'} = "#include <sys/types.h>\n";
|
|
# $mustprepend{'pwd.h'} = "#include <sys/types.h>\n";
|
|
# $mustprepend{'sched.h'} = "#include <sys/types.h>\n";
|
|
# $mustprepend{'signal.h'} = "#include <pthread.h>\n#include <sys/types.h>\n";
|
|
# $mustprepend{'stdio.h'} = "#include <sys/types.h>\n";
|
|
# $mustprepend{'sys/stat.h'} = "#include <sys/types.h>\n";
|
|
# $mustprepend{'wchar.h'} = "#include <stdarg.h>\n";
|
|
# $mustprepend{'wordexp.h'} = "#include <stddef.h>\n";
|
|
# }
|
|
|
|
# These are the ISO C90 keywords.
|
|
@keywords = ('auto', 'break', 'case', 'char', 'const', 'continue', 'default',
|
|
'do', 'double', 'else', 'enum', 'extern', 'float', 'for', 'goto',
|
|
'if', 'int', 'long', 'register', 'return',
|
|
'short', 'signed', 'sizeof', 'static', 'struct', 'switch',
|
|
'typedef', 'union', 'unsigned', 'void', 'volatile', 'while');
|
|
if ($CFLAGS{$standard} =~ /-std=(c99|c1x)/) {
|
|
push (@keywords, 'inline', 'restrict');
|
|
}
|
|
|
|
# Make a hash table from this information.
|
|
while ($#keywords >= 0) {
|
|
$iskeyword{pop (@keywords)} = 1;
|
|
}
|
|
|
|
$verbose = 1;
|
|
|
|
$total = 0;
|
|
$skipped = 0;
|
|
$errors = 0;
|
|
$xerrors = 0;
|
|
|
|
sub note_error {
|
|
my($xfail) = @_;
|
|
if ($xfail) {
|
|
$xerrors++;
|
|
printf ("Ignoring this failure.\n");
|
|
} else {
|
|
$errors++;
|
|
}
|
|
}
|
|
|
|
|
|
sub poorfnmatch {
|
|
my($pattern, $string) = @_;
|
|
my($strlen) = length ($string);
|
|
my($res);
|
|
|
|
if (substr ($pattern, 0, 1) eq '*') {
|
|
my($patlen) = length ($pattern) - 1;
|
|
$res = ($strlen >= $patlen
|
|
&& substr ($pattern, -$patlen, $patlen) eq substr ($string, -$patlen, $patlen));
|
|
} elsif (substr ($pattern, -1, 1) eq '*') {
|
|
if (substr ($pattern, -2, 1) eq ']') {
|
|
my($patlen) = index ($pattern, '[');
|
|
my($range) = substr ($pattern, $patlen + 1, -2);
|
|
$res = ($strlen > $patlen
|
|
&& substr ($pattern, 0, $patlen) eq substr ($string, 0, $patlen)
|
|
&& index ($range, substr ($string, $patlen, 1)) != -1);
|
|
} else {
|
|
my($patlen) = length ($pattern) - 1;
|
|
$res = ($strlen >= $patlen
|
|
&& substr ($pattern, 0, $patlen) eq substr ($string, 0, $patlen));
|
|
}
|
|
} else {
|
|
$res = $pattern eq $string;
|
|
}
|
|
return $res;
|
|
}
|
|
|
|
|
|
sub compiletest
|
|
{
|
|
my($fnamebase, $msg, $errmsg, $skip, $optional, $xfail) = @_;
|
|
my($result) = $skip;
|
|
my($printlog) = 0;
|
|
|
|
++$total;
|
|
printf (" $msg...");
|
|
|
|
if ($skip != 0) {
|
|
++$skipped;
|
|
printf (" SKIP\n");
|
|
} else {
|
|
$ret = system "$CC $CFLAGS -c $fnamebase.c -o $fnamebase.o > $fnamebase.out 2>&1";
|
|
if ($ret != 0) {
|
|
if ($optional != 0) {
|
|
printf (" $errmsg\n");
|
|
$result = 1;
|
|
} else {
|
|
printf (" FAIL\n");
|
|
if ($verbose != 0) {
|
|
printf (" $errmsg Compiler message:\n");
|
|
$printlog = 1;
|
|
}
|
|
note_error($xfail);
|
|
$result = 1;
|
|
}
|
|
} else {
|
|
printf (" OK\n");
|
|
if ($verbose > 1 && -s "$fnamebase.out") {
|
|
# We print all warnings issued.
|
|
$printlog = 1;
|
|
}
|
|
}
|
|
if ($printlog != 0) {
|
|
printf (" " . "-" x 71 . "\n");
|
|
open (MESSAGE, "< $fnamebase.out");
|
|
while (<MESSAGE>) {
|
|
printf (" %s", $_);
|
|
}
|
|
close (MESSAGE);
|
|
printf (" " . "-" x 71 . "\n");
|
|
}
|
|
}
|
|
unlink "$fnamebase.c";
|
|
unlink "$fnamebase.o";
|
|
unlink "$fnamebase.out";
|
|
|
|
$result;
|
|
}
|
|
|
|
|
|
sub runtest
|
|
{
|
|
my($fnamebase, $msg, $errmsg, $skip, $xfail) = @_;
|
|
my($result) = $skip;
|
|
my($printlog) = 0;
|
|
|
|
++$total;
|
|
printf (" $msg...");
|
|
|
|
if ($skip != 0) {
|
|
++$skipped;
|
|
printf (" SKIP\n");
|
|
} else {
|
|
$ret = system "$CC $CFLAGS -o $fnamebase $fnamebase.c > $fnamebase.out 2>&1";
|
|
if ($ret != 0) {
|
|
printf (" FAIL\n");
|
|
if ($verbose != 0) {
|
|
printf (" $errmsg Compiler message:\n");
|
|
$printlog = 1;
|
|
}
|
|
note_error($xfail);
|
|
$result = 1;
|
|
} else {
|
|
# Now run the program. If the exit code is not zero something is wrong.
|
|
$result = system "$fnamebase > $fnamebase.out2 2>&1";
|
|
if ($result == 0) {
|
|
printf (" OK\n");
|
|
if ($verbose > 1 && -s "$fnamebase.out") {
|
|
# We print all warnings issued.
|
|
$printlog = 1;
|
|
system "cat $fnamebase.out2 >> $fnamebase.out";
|
|
}
|
|
} else {
|
|
printf (" FAIL\n");
|
|
note_error($xfail);
|
|
$printlog = 1;
|
|
unlink "$fnamebase.out";
|
|
rename "$fnamebase.out2", "$fnamebase.out";
|
|
}
|
|
}
|
|
if ($printlog != 0) {
|
|
printf (" " . "-" x 71 . "\n");
|
|
open (MESSAGE, "< $fnamebase.out");
|
|
while (<MESSAGE>) {
|
|
printf (" %s", $_);
|
|
}
|
|
close (MESSAGE);
|
|
printf (" " . "-" x 71 . "\n");
|
|
}
|
|
}
|
|
unlink "$fnamebase";
|
|
unlink "$fnamebase.c";
|
|
unlink "$fnamebase.o";
|
|
unlink "$fnamebase.out";
|
|
unlink "$fnamebase.out2";
|
|
|
|
$result;
|
|
}
|
|
|
|
|
|
sub newtoken {
|
|
my($token, @allow) = @_;
|
|
my($idx);
|
|
|
|
return if ($token =~ /^[0-9_]/ || $iskeyword{$token});
|
|
|
|
for ($idx = 0; $idx <= $#allow; ++$idx) {
|
|
return if (poorfnmatch ($allow[$idx], $token));
|
|
}
|
|
|
|
$errors{$token} = 1;
|
|
}
|
|
|
|
|
|
sub removetoken {
|
|
my($token) = @_;
|
|
my($idx);
|
|
|
|
return if ($token =~ /^[0-9_]/ || $iskeyword{$token});
|
|
|
|
if (exists $errors{$token}) {
|
|
undef $errors{$token};
|
|
}
|
|
}
|
|
|
|
|
|
sub checknamespace {
|
|
my($h, $fnamebase, @allow) = @_;
|
|
|
|
++$total;
|
|
|
|
# Generate a program to get the contents of this header.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "#include <$h>\n";
|
|
close (TESTFILE);
|
|
|
|
undef %errors;
|
|
open (CONTENT, "$CC $CFLAGS_namespace -E $fnamebase.c -P -Wp,-dN | sed -e '/^# [1-9]/d' -e '/^[[:space:]]*\$/d' |");
|
|
loop: while (<CONTENT>) {
|
|
chop;
|
|
if (/^#define (.*)/) {
|
|
newtoken ($1, @allow);
|
|
} elsif (/^#undef (.*)/) {
|
|
removetoken ($1);
|
|
} else {
|
|
# We have to tokenize the line.
|
|
my($str) = $_;
|
|
my($index) = 0;
|
|
my($len) = length ($str);
|
|
|
|
foreach $token (split(/[^a-zA-Z0-9_]/, $str)) {
|
|
if ($token ne "") {
|
|
newtoken ($token, @allow);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
close (CONTENT);
|
|
unlink "$fnamebase.c";
|
|
$realerror = 0;
|
|
if ($#errors != 0) {
|
|
# Sort the output list so it's easier to compare results with diff.
|
|
foreach $f (sort keys(%errors)) {
|
|
if ($errors{$f} == 1) {
|
|
if ($realerror == 0) {
|
|
printf ("FAIL\n " . "-" x 72 . "\n");
|
|
$realerror = 1;
|
|
++$errors;
|
|
}
|
|
printf (" Namespace violation: \"%s\"\n", $f);
|
|
}
|
|
}
|
|
printf (" " . "-" x 72 . "\n") if ($realerror != 0);
|
|
}
|
|
|
|
if ($realerror == 0) {
|
|
printf ("OK\n");
|
|
}
|
|
}
|
|
|
|
|
|
while ($#headers >= 0) {
|
|
my($h) = pop (@headers);
|
|
my($hf) = $h;
|
|
$hf =~ s|/|-|;
|
|
my($fnamebase) = "$tmpdir/$hf-test";
|
|
my($missing) = 1;
|
|
my(@allow) = ();
|
|
my(@allowheader) = ();
|
|
my(%seenheader) = ();
|
|
my($prepend) = $mustprepend{$h};
|
|
my($test_exist) = 1;
|
|
|
|
printf ("Testing <$h>\n");
|
|
printf ("----------" . "-" x length ($h) . "\n");
|
|
|
|
open (CONTROL, "$CC -E -D$standard -std=c99 -x c data/$h-data |");
|
|
control: while (<CONTROL>) {
|
|
chop;
|
|
next control if (/^#/);
|
|
next control if (/^[ ]*$/);
|
|
|
|
if ($test_exist) {
|
|
$test_exist = 0;
|
|
# Generate a program to test for the availability of this header.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
close (TESTFILE);
|
|
|
|
$missing = compiletest ($fnamebase, "Checking whether <$h> is available",
|
|
"Header <$h> not available", 0, 0, 0);
|
|
printf ("\n");
|
|
last control if ($missing);
|
|
}
|
|
|
|
my($xfail) = 0;
|
|
if (/^xfail-/) {
|
|
s/^xfail-//;
|
|
$xfail = 1;
|
|
}
|
|
my($optional) = 0;
|
|
if (/^optional-/) {
|
|
s/^optional-//;
|
|
$optional = 1;
|
|
}
|
|
if (/^element *({([^}]*)}|([^{ ]*)) *({([^}]*)}|([^{ ]*)) *([A-Za-z0-9_]*) *(.*)/) {
|
|
my($struct) = "$2$3";
|
|
my($type) = "$5$6";
|
|
my($member) = "$7";
|
|
my($rest) = "$8";
|
|
my($res) = $missing;
|
|
|
|
# Remember that this name is allowed.
|
|
push @allow, $member;
|
|
|
|
# Generate a program to test for the availability of this member.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
print TESTFILE "$struct a;\n";
|
|
print TESTFILE "$struct b;\n";
|
|
print TESTFILE "extern void xyzzy (__typeof__ (&b.$member), __typeof__ (&a.$member), unsigned);\n";
|
|
print TESTFILE "void foobarbaz (void) {\n";
|
|
print TESTFILE " xyzzy (&a.$member, &b.$member, sizeof (a.$member));\n";
|
|
print TESTFILE "}\n";
|
|
close (TESTFILE);
|
|
|
|
$res = compiletest ($fnamebase, "Testing for member $member",
|
|
($optional
|
|
? "NOT AVAILABLE."
|
|
: "Member \"$member\" not available."), $res,
|
|
$optional, $xfail);
|
|
|
|
if ($res == 0 || $missing != 0 || !$optional) {
|
|
# Test the types of the members.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
print TESTFILE "$struct a;\n";
|
|
print TESTFILE "extern $type b$rest;\n";
|
|
print TESTFILE "extern __typeof__ (a.$member) b;\n";
|
|
close (TESTFILE);
|
|
|
|
compiletest ($fnamebase, "Testing for type of member $member",
|
|
"Member \"$member\" does not have the correct type.",
|
|
$res, 0, $xfail);
|
|
}
|
|
} elsif (/^(macro|constant|macro-constant|macro-int-constant) +([a-zA-Z0-9_]*) *(?:{([^}]*)} *)?(?:([>=<!]+) ([A-Za-z0-9_\\'-]*))?/) {
|
|
my($symbol_type) = $1;
|
|
my($symbol) = $2;
|
|
my($type) = $3;
|
|
my($op) = $4;
|
|
my($value) = $5;
|
|
my($res) = $missing;
|
|
my($mres) = $missing;
|
|
my($cres) = $missing;
|
|
|
|
# Remember that this name is allowed.
|
|
push @allow, $symbol;
|
|
|
|
if ($symbol_type =~ /macro/) {
|
|
# Generate a program to test for availability of this macro.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
print TESTFILE "#ifndef $symbol\n";
|
|
print TESTFILE "# error \"Macro $symbol not defined\"\n";
|
|
print TESTFILE "#endif\n";
|
|
close (TESTFILE);
|
|
|
|
$mres = compiletest ($fnamebase, "Test availability of macro $symbol",
|
|
($optional
|
|
? "NOT PRESENT"
|
|
: "Macro \"$symbol\" is not available."), $res,
|
|
$optional, $xfail);
|
|
}
|
|
|
|
if ($symbol_type =~ /constant/) {
|
|
# Generate a program to test for the availability of this constant.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
print TESTFILE "__typeof__ ($symbol) a = $symbol;\n";
|
|
close (TESTFILE);
|
|
|
|
$cres = compiletest ($fnamebase, "Testing for constant $symbol",
|
|
($optional
|
|
? "NOT PRESENT"
|
|
: "Constant \"$symbol\" not available."), $res,
|
|
$optional, $xfail);
|
|
}
|
|
|
|
$res = $res || $mres || $cres;
|
|
|
|
if ($symbol_type eq "macro-int-constant" && ($res == 0 || !$optional)) {
|
|
# Test that the symbol is usable in #if.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
print TESTFILE "#if $symbol < 0\n";
|
|
print TESTFILE "# define conformtest_negative 1\n";
|
|
my($s) = "0";
|
|
for (my $i = 0; $i < 63; $i++) {
|
|
print TESTFILE "# if $symbol & (1LL << $i)\n";
|
|
print TESTFILE "# define conformtest_bit_$i 0LL\n";
|
|
print TESTFILE "# else\n";
|
|
print TESTFILE "# define conformtest_bit_$i (1LL << $i)\n";
|
|
print TESTFILE "# endif\n";
|
|
$s .= "|conformtest_bit_$i";
|
|
}
|
|
print TESTFILE "# define conformtest_value ~($s)\n";
|
|
print TESTFILE "#else\n";
|
|
print TESTFILE "# define conformtest_negative 0\n";
|
|
$s = "0";
|
|
for (my $i = 0; $i < 64; $i++) {
|
|
print TESTFILE "# if $symbol & (1ULL << $i)\n";
|
|
print TESTFILE "# define conformtest_bit_$i (1ULL << $i)\n";
|
|
print TESTFILE "# else\n";
|
|
print TESTFILE "# define conformtest_bit_$i 0ULL\n";
|
|
print TESTFILE "# endif\n";
|
|
$s .= "|conformtest_bit_$i";
|
|
}
|
|
print TESTFILE "# define conformtest_value ($s)\n";
|
|
print TESTFILE "#endif\n";
|
|
print TESTFILE "int main (void) { return !((($symbol < 0) == conformtest_negative) && ($symbol == conformtest_value)); }\n";
|
|
close (TESTFILE);
|
|
|
|
runtest ($fnamebase, "Testing for #if usability of symbol $symbol",
|
|
"Symbol \"$symbol\" not usable in #if.", $res, $xfail);
|
|
}
|
|
|
|
if (defined ($type) && ($res == 0 || !$optional)) {
|
|
# Test the type of the symbol.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
if ($type =~ /^promoted:/) {
|
|
$type =~ s/^promoted://;
|
|
print TESTFILE "__typeof__ (($type) 0 + ($type) 0) a;\n";
|
|
} else {
|
|
print TESTFILE "__typeof__ (($type) 0) a;\n";
|
|
}
|
|
print TESTFILE "extern __typeof__ ($symbol) a;\n";
|
|
close (TESTFILE);
|
|
|
|
compiletest ($fnamebase, "Testing for type of symbol $symbol",
|
|
"Symbol \"$symbol\" does not have the correct type.",
|
|
$res, 0, $xfail);
|
|
}
|
|
|
|
if (defined ($op) && ($res == 0 || !$optional)) {
|
|
# Generate a program to test for the value of this symbol.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
# Negate the value since 0 means ok
|
|
print TESTFILE "int main (void) { return !($symbol $op $value); }\n";
|
|
close (TESTFILE);
|
|
|
|
$res = runtest ($fnamebase, "Testing for value of symbol $symbol",
|
|
"Symbol \"$symbol\" has not the right value.", $res,
|
|
$xfail);
|
|
}
|
|
} elsif (/^symbol *([a-zA-Z0-9_]*) *([A-Za-z0-9_-]*)?/) {
|
|
my($symbol) = $1;
|
|
my($value) = $2;
|
|
my($res) = $missing;
|
|
|
|
# Remember that this name is allowed.
|
|
push @allow, $symbol;
|
|
|
|
# Generate a program to test for the availability of this constant.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
print TESTFILE "void foobarbaz (void) {\n";
|
|
print TESTFILE "__typeof__ ($symbol) a = $symbol;\n";
|
|
print TESTFILE "}\n";
|
|
close (TESTFILE);
|
|
|
|
$res = compiletest ($fnamebase, "Testing for symbol $symbol",
|
|
"Symbol \"$symbol\" not available.", $res, 0, $xfail);
|
|
|
|
if ($value ne "") {
|
|
# Generate a program to test for the value of this constant.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
print TESTFILE "int main (void) { return $symbol != $value; }\n";
|
|
close (TESTFILE);
|
|
|
|
$res = runtest ($fnamebase, "Testing for value of symbol $symbol",
|
|
"Symbol \"$symbol\" has not the right value.", $res,
|
|
$xfail);
|
|
}
|
|
} elsif (/^type *({([^}]*)|([a-zA-Z0-9_]*))/) {
|
|
my($type) = "$2$3";
|
|
my($maybe_opaque) = 0;
|
|
|
|
# Remember that this name is allowed.
|
|
if ($type =~ /^struct *(.*)/) {
|
|
push @allow, $1;
|
|
} elsif ($type =~ /^union *(.*)/) {
|
|
push @allow, $1;
|
|
} else {
|
|
push @allow, $type;
|
|
$maybe_opaque = 1;
|
|
}
|
|
|
|
# Generate a program to test for the availability of this type.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
if ($maybe_opaque == 1) {
|
|
print TESTFILE "$type *a;\n";
|
|
} else {
|
|
print TESTFILE "$type a;\n";
|
|
}
|
|
close (TESTFILE);
|
|
|
|
compiletest ($fnamebase, "Testing for type $type",
|
|
($optional
|
|
? "NOT AVAILABLE"
|
|
: "Type \"$type\" not available."), $missing, $optional,
|
|
$xfail);
|
|
} elsif (/^tag *({([^}]*)|([a-zA-Z0-9_]*))/) {
|
|
my($type) = "$2$3";
|
|
|
|
# Remember that this name is allowed.
|
|
if ($type =~ /^struct *(.*)/) {
|
|
push @allow, $1;
|
|
} elsif ($type =~ /^union *(.*)/) {
|
|
push @allow, $1;
|
|
} else {
|
|
push @allow, $type;
|
|
}
|
|
|
|
# Generate a program to test for the availability of this type.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
print TESTFILE "$type;\n";
|
|
close (TESTFILE);
|
|
|
|
compiletest ($fnamebase, "Testing for type $type",
|
|
"Type \"$type\" not available.", $missing, 0, $xfail);
|
|
} elsif (/^function *({([^}]*)}|([a-zA-Z0-9_]*)) [(][*]([a-zA-Z0-9_]*) ([(].*[)])/) {
|
|
my($rettype) = "$2$3";
|
|
my($fname) = "$4";
|
|
my($args) = "$5";
|
|
my($res) = $missing;
|
|
|
|
# Remember that this name is allowed.
|
|
push @allow, $fname;
|
|
|
|
# Generate a program to test for availability of this function.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
# print TESTFILE "#undef $fname\n";
|
|
print TESTFILE "$rettype (*(*foobarbaz) $args = $fname;\n";
|
|
close (TESTFILE);
|
|
|
|
$res = compiletest ($fnamebase, "Test availability of function $fname",
|
|
($optional
|
|
? "NOT AVAILABLE"
|
|
: "Function \"$fname\" is not available."), $res,
|
|
$optional, $xfail);
|
|
|
|
if ($res == 0 || $missing == 1 || !$optional) {
|
|
# Generate a program to test for the type of this function.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
# print TESTFILE "#undef $fname\n";
|
|
print TESTFILE "extern $rettype (*(*foobarbaz) $args;\n";
|
|
print TESTFILE "extern __typeof__ (&$fname) foobarbaz;\n";
|
|
close (TESTFILE);
|
|
|
|
compiletest ($fnamebase, "Test for type of function $fname",
|
|
"Function \"$fname\" has incorrect type.", $res, 0,
|
|
$xfail);
|
|
}
|
|
} elsif (/^function *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) ([(].*[)])/) {
|
|
my($rettype) = "$2$3";
|
|
my($fname) = "$4";
|
|
my($args) = "$5";
|
|
my($res) = $missing;
|
|
|
|
# Remember that this name is allowed.
|
|
push @allow, $fname;
|
|
|
|
# Generate a program to test for availability of this function.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
# print TESTFILE "#undef $fname\n";
|
|
print TESTFILE "$rettype (*foobarbaz) $args = $fname;\n";
|
|
close (TESTFILE);
|
|
|
|
$res = compiletest ($fnamebase, "Test availability of function $fname",
|
|
($optional
|
|
? "NOT AVAILABLE"
|
|
: "Function \"$fname\" is not available."), $res,
|
|
$optional, $xfail);
|
|
|
|
if ($res == 0 || $missing != 0 || !$optional) {
|
|
# Generate a program to test for the type of this function.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
# print TESTFILE "#undef $fname\n";
|
|
print TESTFILE "extern $rettype (*foobarbaz) $args;\n";
|
|
print TESTFILE "extern __typeof__ (&$fname) foobarbaz;\n";
|
|
close (TESTFILE);
|
|
|
|
compiletest ($fnamebase, "Test for type of function $fname",
|
|
"Function \"$fname\" has incorrect type.", $res, 0,
|
|
$xfail);
|
|
}
|
|
} elsif (/^variable *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) *(.*)/) {
|
|
my($type) = "$2$3";
|
|
my($vname) = "$4";
|
|
my($rest) = "$5";
|
|
my($res) = $missing;
|
|
|
|
# Remember that this name is allowed.
|
|
push @allow, $vname;
|
|
|
|
# Generate a program to test for availability of this function.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
# print TESTFILE "#undef $fname\n";
|
|
print TESTFILE "typedef $type xyzzy$rest;\n";
|
|
print TESTFILE "$xyzzy *foobarbaz = &$vname;\n";
|
|
close (TESTFILE);
|
|
|
|
$res = compiletest ($fnamebase, "Test availability of variable $vname",
|
|
"Variable \"$vname\" is not available.", $res, 0,
|
|
$xfail);
|
|
|
|
# Generate a program to test for the type of this function.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
# print TESTFILE "#undef $fname\n";
|
|
print TESTFILE "extern $type $vname$rest;\n";
|
|
close (TESTFILE);
|
|
|
|
compiletest ($fnamebase, "Test for type of variable $fname",
|
|
"Variable \"$vname\" has incorrect type.", $res, 0, $xfail);
|
|
} elsif (/^macro-function *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) ([(].*[)])/) {
|
|
my($rettype) = "$2$3";
|
|
my($fname) = "$4";
|
|
my($args) = "$5";
|
|
my($res) = $missing;
|
|
|
|
# Remember that this name is allowed.
|
|
push @allow, $fname;
|
|
|
|
# Generate a program to test for availability of this function.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
print TESTFILE "#ifndef $fname\n";
|
|
print TESTFILE "$rettype (*foobarbaz) $args = $fname;\n";
|
|
print TESTFILE "#endif\n";
|
|
close (TESTFILE);
|
|
|
|
$res = compiletest ($fnamebase, "Test availability of macro $fname",
|
|
"Function \"$fname\" is not available.", $res, 0,
|
|
$xfail);
|
|
|
|
# Generate a program to test for the type of this function.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
print TESTFILE "#ifndef $fname\n";
|
|
print TESTFILE "extern $rettype (*foobarbaz) $args;\n";
|
|
print TESTFILE "extern __typeof__ (&$fname) foobarbaz;\n";
|
|
print TESTFILE "#endif\n";
|
|
close (TESTFILE);
|
|
|
|
compiletest ($fnamebase, "Test for type of macro $fname",
|
|
"Function \"$fname\" has incorrect type.", $res, 0, $xfail);
|
|
} elsif (/^macro-str *([^ ]*) *(\".*\")/) {
|
|
# The above regex doesn't handle a \" in a string.
|
|
my($macro) = "$1";
|
|
my($string) = "$2";
|
|
my($res) = $missing;
|
|
|
|
# Remember that this name is allowed.
|
|
push @allow, $macro;
|
|
|
|
# Generate a program to test for availability of this macro.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
print TESTFILE "#ifndef $macro\n";
|
|
print TESTFILE "# error \"Macro $macro not defined\"\n";
|
|
print TESTFILE "#endif\n";
|
|
close (TESTFILE);
|
|
|
|
compiletest ($fnamebase, "Test availability of macro $macro",
|
|
"Macro \"$macro\" is not available.", $missing, 0, $xfail);
|
|
|
|
# Generate a program to test for the value of this macro.
|
|
open (TESTFILE, ">$fnamebase.c");
|
|
print TESTFILE "$prepend";
|
|
print TESTFILE "#include <$h>\n";
|
|
# We can't include <string.h> here.
|
|
print TESTFILE "extern int (strcmp)(const char *, const char *);\n";
|
|
print TESTFILE "int main (void) { return (strcmp) ($macro, $string) != 0;}\n";
|
|
close (TESTFILE);
|
|
|
|
$res = runtest ($fnamebase, "Testing for value of macro $macro",
|
|
"Macro \"$macro\" has not the right value.", $res,
|
|
$xfail);
|
|
} elsif (/^allow-header *(.*)/) {
|
|
my($pattern) = $1;
|
|
if ($seenheader{$pattern} != 1) {
|
|
push @allowheader, $pattern;
|
|
$seenheader{$pattern} = 1;
|
|
}
|
|
next control;
|
|
} elsif (/^allow *(.*)/) {
|
|
my($pattern) = $1;
|
|
push @allow, $pattern;
|
|
next control;
|
|
} else {
|
|
# printf ("line is `%s'\n", $_);
|
|
next control;
|
|
}
|
|
|
|
printf ("\n");
|
|
}
|
|
close (CONTROL);
|
|
|
|
# Read the data files for the header files which are allowed to be included.
|
|
while ($#allowheader >= 0) {
|
|
my($ah) = pop @allowheader;
|
|
|
|
open (ALLOW, "$CC -E -D$standard -x c data/$ah-data |");
|
|
acontrol: while (<ALLOW>) {
|
|
chop;
|
|
next acontrol if (/^#/);
|
|
next acontrol if (/^[ ]*$/);
|
|
|
|
s/^xfail-//;
|
|
s/^optional-//;
|
|
if (/^element *({([^}]*)}|([^ ]*)) *({([^}]*)}|([^ ]*)) *([A-Za-z0-9_]*) *(.*)/) {
|
|
push @allow, $7;
|
|
} elsif (/^(macro|constant|macro-constant|macro-int-constant) +([a-zA-Z0-9_]*) *(?:{([^}]*)} *)?(?:([>=<!]+) ([A-Za-z0-9_-]*))?/) {
|
|
push @allow, $2;
|
|
} elsif (/^(type|tag) *({([^}]*)|([a-zA-Z0-9_]*))/) {
|
|
my($type) = "$3$4";
|
|
|
|
# Remember that this name is allowed.
|
|
if ($type =~ /^struct *(.*)/) {
|
|
push @allow, $1;
|
|
} elsif ($type =~ /^union *(.*)/) {
|
|
push @allow, $1;
|
|
} else {
|
|
push @allow, $type;
|
|
}
|
|
} elsif (/^function *({([^}]*)}|([a-zA-Z0-9_]*)) [(][*]([a-zA-Z0-9_]*) ([(].*[)])/) {
|
|
push @allow, $4;
|
|
} elsif (/^function *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) ([(].*[)])/) {
|
|
push @allow, $4;
|
|
} elsif (/^variable *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*)/) {
|
|
push @allow, $4;
|
|
} elsif (/^macro-function *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) ([(].*[)])/) {
|
|
push @allow, $4;
|
|
} elsif (/^symbol *([a-zA-Z0-9_]*) *([A-Za-z0-9_-]*)?/) {
|
|
push @allow, $1;
|
|
} elsif (/^allow-header *(.*)/) {
|
|
if ($seenheader{$1} != 1) {
|
|
push @allowheader, $1;
|
|
$seenheader{$1} = 1;
|
|
}
|
|
} elsif (/^allow *(.*)/) {
|
|
push @allow, $1;
|
|
}
|
|
}
|
|
close (ALLOW);
|
|
}
|
|
|
|
if ($test_exist) {
|
|
printf (" Not defined\n");
|
|
} else {
|
|
# Now check the namespace.
|
|
printf (" Checking the namespace of \"%s\"... ", $h);
|
|
if ($missing) {
|
|
++$skipped;
|
|
printf ("SKIP\n");
|
|
} else {
|
|
checknamespace ($h, $fnamebase, @allow);
|
|
}
|
|
}
|
|
|
|
printf ("\n\n");
|
|
}
|
|
|
|
printf "-" x 76 . "\n";
|
|
printf (" Total number of tests : %4d\n", $total);
|
|
|
|
printf (" Number of failed tests : %4d (", $errors);
|
|
$percent = ($errors * 100) / $total;
|
|
if ($errors > 0 && $percent < 1.0) {
|
|
printf (" <1%%)\n");
|
|
} else {
|
|
printf ("%3d%%)\n", $percent);
|
|
}
|
|
|
|
printf (" Number of xfailed tests : %4d (", $xerrors);
|
|
$percent = ($xerrors * 100) / $total;
|
|
if ($xerrors > 0 && $percent < 1.0) {
|
|
printf (" <1%%)\n");
|
|
} else {
|
|
printf ("%3d%%)\n", $percent);
|
|
}
|
|
|
|
printf (" Number of skipped tests : %4d (", $skipped);
|
|
$percent = ($skipped * 100) / $total;
|
|
if ($skipped > 0 && $percent < 1.0) {
|
|
printf (" <1%%)\n");
|
|
} else {
|
|
printf ("%3d%%)\n", $percent);
|
|
}
|
|
|
|
exit $errors != 0;
|
|
# Local Variables:
|
|
# perl-indent-level: 2
|
|
# End:
|