BEGIN {
chdir 't' if -d 't';
unshift @INC, "../lib" if -d "../lib";
- eval { require Config; import Config; };
-
- unless (defined $Config{'i_grp'} &&
- $Config{'i_grp'} eq 'define' &&
- -f "/etc/group" ) { # Play safe.
- print "1..0\n";
+ eval {my @n = getgrgid 0};
+ if ($@ && $@ =~ /(The \w+ function is unimplemented)/) {
+ print "1..0 # Skip: $1\n";
exit 0;
}
+ eval { require Config; import Config; };
+ my $reason;
+ if ($Config{'i_grp'} ne 'define') {
+ $reason = '$Config{i_grp} not defined';
+ }
+ elsif (not -f "/etc/group" ) { # Play safe.
+ $reason = 'no /etc/group file';
+ }
if (not defined $where) { # Try NIS.
foreach my $ypcat (qw(/usr/bin/ypcat /bin/ypcat /etc/ypcat)) {
open(GR, "$ypcat group 2>/dev/null |") &&
defined(<GR>)) {
$where = "NIS group";
+ undef $reason;
last;
}
}
open(GR, "$nidump group . 2>/dev/null |") &&
defined(<GR>)) {
$where = "NetInfo group";
+ undef $reason;
last;
}
}
if (not defined $where) { # Try local.
my $GR = "/etc/group";
if (-f $GR && open(GR, $GR) && defined(<GR>)) {
+ undef $reason;
$where = $GR;
}
}
-
- if (not defined $where) { # Give up.
- print "1..0\n";
+ if ($reason) {
+ print "1..0 # Skip: $reason\n";
exit 0;
}
}
-# By now GR filehandle should be open and full of juicy group entries.
+# By now the GR filehandle should be open and full of juicy group entries.
-print "1..1\n";
+print "1..2\n";
# Go through at most this many groups.
# (note that the first entry has been read away by now)
my %perfect;
my %seen;
+setgrent();
while (<GR>) {
chomp;
my @s = split /:/;
warn "# Your $where line $. is empty.\n";
next;
}
- last if $n == $max;
+ if ($n == $max) {
+ local $/;
+ my $junk = <GR>;
+ last;
+ }
# In principle we could whine if @s != 4 but do we know enough
# of group file formats everywhere?
if (@s == 4) {
$n++;
}
+endgrent();
+
if (keys %perfect == 0) {
$max++;
print <<EOEX;
print "\t# (not necessarily serious: run t/op/grent.t by itself)" if $not;
print "\n";
+# Test both the scalar and array contexts.
+
+my @gr1;
+
+setgrent();
+for (1..$max) {
+ my $gr = scalar getgrent();
+ last unless defined $gr;
+ push @gr1, $gr;
+}
+endgrent();
+
+my @gr2;
+
+setgrent();
+for (1..$max) {
+ my ($gr) = (getgrent());
+ last unless defined $gr;
+ push @gr2, $gr;
+}
+endgrent();
+
+print "not " unless "@gr1" eq "@gr2";
+print "ok ", $tst++, "\n";
+
close(GR);