BEGIN {
chdir 't' if -d 't';
- unshift @INC, "../lib" if -d "../lib";
- eval { require Config; import Config; };
- my $reason;
- if ($Config{'i_grp'} ne 'define') {
+ @INC = '../lib';
+ require './test.pl';
+}
+
+eval {my @n = getgrgid 0};
+if ($@ =~ /(The \w+ function is unimplemented)/) {
+ skip_all "getgrgid unimplemented";
+}
+
+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.
+}
+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)) {
- if (-x $ypcat &&
- open(GR, "$ypcat group 2>/dev/null |") &&
- defined(<GR>)) {
- $where = "NIS group";
- undef $reason;
- last;
- }
- }
- }
+if (not defined $where) { # Try NIS.
+ foreach my $ypcat (qw(/usr/bin/ypcat /bin/ypcat /etc/ypcat)) {
+ if (-x $ypcat &&
+ open(GR, "$ypcat group 2>/dev/null |") &&
+ defined(<GR>))
+ {
+ print "# `ypcat group` worked\n";
- if (not defined $where) { # Try NetInfo.
- foreach my $nidump (qw(/usr/bin/nidump)) {
- if (-x $nidump &&
- open(GR, "$nidump group . 2>/dev/null |") &&
- defined(<GR>)) {
- $where = "NetInfo group";
- undef $reason;
- last;
- }
- }
+ # Check to make sure we're really using NIS.
+ if( open(NSSW, "/etc/nsswitch.conf" ) ) {
+ my($group) = grep /^\s*group:/, <NSSW>;
+
+ # If there's no group line, assume it default to compat.
+ if( !$group || $group !~ /(nis|compat)/ ) {
+ print "# Doesn't look like you're using NIS in ".
+ "/etc/nsswitch.conf\n";
+ last;
+ }
+ }
+ $where = "NIS group - $ypcat";
+ 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) { # Try NetInfo.
+ foreach my $nidump (qw(/usr/bin/nidump)) {
+ if (-x $nidump &&
+ open(GR, "$nidump group . 2>/dev/null |") &&
+ defined(<GR>))
+ {
+ $where = "NetInfo group - $nidump";
+ undef $reason;
+ last;
+ }
}
- if ($reason) {
- print "1..0 # Skip: $reason\n";
- exit 0;
+}
+
+if (not defined $where) { # Try local.
+ my $GR = "/etc/group";
+ if (-f $GR && open(GR, $GR) && defined(<GR>)) {
+ undef $reason;
+ $where = "local $GR";
}
}
-# By now GR filehandle should be open and full of juicy group entries.
+if ($reason) {
+ skip_all $reason;
+}
-print "1..1\n";
+
+# By now the GR filehandle should be open and full of juicy group entries.
+
+plan tests => 3;
# Go through at most this many groups.
# (note that the first entry has been read away by now)
my %perfect;
my %seen;
+print "# where $where\n";
+
+ok( setgrent(), 'setgrent' ) || print "# $!\n";
+
while (<GR>) {
chomp;
- my @s = split /:/;
+ # LIMIT -1 so that groups with no users don't fall off
+ my @s = split /:/, $_, -1;
my ($name_s,$passwd_s,$gid_s,$members_s) = @s;
if (@s) {
push @{ $seen{$name_s} }, $.;
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++;
}
-if (keys %perfect == 0) {
+endgrent();
+
+print "# max = $max, n = $n, perfect = ", scalar keys %perfect, "\n";
+
+if (keys %perfect == 0 && $n) {
$max++;
print <<EOEX;
#
# matches at all, it suspects something is wrong.
#
EOEX
- print "not ";
- $not = 1;
+
+ fail();
+ print "#\t (not necessarily serious: run t/op/grent.t by itself)\n";
} else {
- $not = 0;
+ pass();
}
-print "ok ", $tst++;
-print "\t# (not necessarily serious: run t/op/grent.t by itself)" if $not;
-print "\n";
+
+# Test both the scalar and list contexts.
+
+my @gr1;
+
+setgrent();
+for (1..$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();
+
+is("@gr1", "@gr2");
close(GR);