#!./perl
+BEGIN {
+ chdir 't' if -d 't';
+ @INC = '../lib';
+ require './test.pl';
+}
+
+use strict;
+use warnings;
+
+eval {my @n = getpwuid 0; setpwent()};
+skip_all($1) if $@ && $@ =~ /(The \w+ function is unimplemented)/;
+
+eval { require Config; };
+
sub try_prog {
my ($where, $args, @pathnames) = @_;
foreach my $prog (@pathnames) {
return;
}
-BEGIN {
- chdir 't' if -d 't';
- @INC = '../lib';
- eval {my @n = getpwuid 0; setpwent()};
- if ($@ && $@ =~ /(The \w+ function is unimplemented)/) {
- print "1..0 # Skip: $1\n";
- exit 0;
- }
- eval { require Config; import Config; };
-
- # Try NIS.
- $where = try_prog('NIS passwd', 'passwd',
- qw(/usr/bin/ypcat /bin/ypcat /etc/ypcat));
-
- # Try NetInfo.
- $where //= try_prog('NetInfo passwd', 'passwd .', '/usr/bin/nidump');
-
- # Try NIS+.
- $where //= try_prog('NIS+', 'passwd.org_dir', '/bin/niscat');
-
- if (!defined $where && # Try dscl
- $Config{useperlio}) { # need perlio
-
- # Map dscl items to passwd fields, and provide support for
- # mucking with the dscl output if we need to (and we do).
- my %want = do {
- my $inx = 0;
- map {$_ => {inx => $inx++, mung => sub {$_[0]}}}
- qw{RecordName Password UniqueID PrimaryGroupID
- RealName NFSHomeDirectory UserShell};
- };
-
- # The RecordName for a /User record is the username. In some
- # cases there are synonyms (e.g. _www and www), in which case we
- # get a blank-delimited list. We prefer the first entry in the
- # list because getpwnam() does.
- $want{RecordName}{mung} = sub {(split '\s+', $_[0], 2)[0]};
-
- # The UniqueID and PrimaryGroupID for a /User record are the
- # user ID and the primary group ID respectively. In cases where
- # the high bit is set, 'dscl' returns a negative number, whereas
- # getpwnam() returns its twos complement. This mungs the dscl
- # output to agree with what getpwnam() produces. Interestingly
- # enough, getpwuid(-2) returns the right record ('nobody'), even
- # though it returns the uid as 4294967294. If you track uid_t
- # on an i386, you find it is an unsigned int, which makes the
- # unsigned version the right one; but both /etc/passwd and
- # /etc/master.passwd contain negative numbers.
- $want{UniqueID}{mung} = $want{PrimaryGroupID}{mung} = sub {
- unpack 'L', pack 'l', $_[0]};
-
- foreach my $dscl (qw(/usr/bin/dscl)) {
- -x $dscl or next;
- open (my $fh, '-|', join (' ', $dscl, qw{. -readall /Users},
- keys %want, '2>/dev/null')) or next;
- my $data;
- my @rec;
- while (<$fh>) {
- chomp;
- if ($_ eq '-') {
- @rec and $data .= join (':', @rec) . "\n";
+# Try NIS.
+my $where = try_prog('NIS passwd', 'passwd',
+ qw(/usr/bin/ypcat /bin/ypcat /etc/ypcat));
+
+# Try NetInfo.
+$where //= try_prog('NetInfo passwd', 'passwd .', '/usr/bin/nidump');
+
+# Try NIS+.
+$where //= try_prog('NIS+', 'passwd.org_dir', '/bin/niscat');
+
+# Try dscl
+if (!defined $where && $Config::Config{useperlio}) {
+ # Map dscl items to passwd fields, and provide support for
+ # mucking with the dscl output if we need to (and we do).
+ my %want = do {
+ my $inx = 0;
+ map {$_ => {inx => $inx++, mung => sub {$_[0]}}}
+ qw{RecordName Password UniqueID PrimaryGroupID
+ RealName NFSHomeDirectory UserShell};
+ };
+
+ # The RecordName for a /User record is the username. In some
+ # cases there are synonyms (e.g. _www and www), in which case we
+ # get a blank-delimited list. We prefer the first entry in the
+ # list because getpwnam() does.
+ $want{RecordName}{mung} = sub {(split '\s+', $_[0], 2)[0]};
+
+ # The UniqueID and PrimaryGroupID for a /User record are the
+ # user ID and the primary group ID respectively. In cases where
+ # the high bit is set, 'dscl' returns a negative number, whereas
+ # getpwnam() returns its twos complement. This mungs the dscl
+ # output to agree with what getpwnam() produces. Interestingly
+ # enough, getpwuid(-2) returns the right record ('nobody'), even
+ # though it returns the uid as 4294967294. If you track uid_t
+ # on an i386, you find it is an unsigned int, which makes the
+ # unsigned version the right one; but both /etc/passwd and
+ # /etc/master.passwd contain negative numbers.
+ $want{UniqueID}{mung} = $want{PrimaryGroupID}{mung} = sub {
+ unpack 'L', pack 'l', $_[0]};
+
+ foreach my $dscl (qw(/usr/bin/dscl)) {
+ next unless -x $dscl;
+ next unless open my $fh, '-|', "$dscl . -readall /Users @{[keys %want]} 2>/dev/null";
+ my @lines;
+ my @rec;
+ while (<$fh>) {
+ chomp;
+ if ($_ eq '-') {
+ if (@rec) {
+ push @lines, join (':', @rec) . "\n";
@rec = ();
- next;
- }
- my ($name, $value) = split ':\s+', $_, 2;
- unless (defined $value) {
- s/:$//;
- $name = $_;
- $value = <$fh>;
- chomp $value;
- $value =~ s/^\s+//;
- }
- if (defined (my $info = $want{$name})) {
- $rec[$info->{inx}] = $info->{mung}->($value);
}
+ next;
+ }
+ my ($name, $value) = split ':\s+', $_, 2;
+ unless (defined $value) {
+ s/:$//;
+ $name = $_;
+ $value = <$fh>;
+ chomp $value;
+ $value =~ s/^\s+//;
}
- @rec and $data .= join (':', @rec) . "\n";
- if (open (PW, '<', \$data)) {
- $where = "dscl . -readall /Users";
- last;
+ if (defined (my $info = $want{$name})) {
+ $rec[$info->{inx}] = $info->{mung}->($value);
}
}
+ if (@rec) {
+ push @lines, join (':', @rec) . "\n";
+ }
+ my $data = join '', @lines;
+ if (open PW, '<', \$data) {
+ $where = "dscl . -readall /Users";
+ last;
+ }
}
+}
- if (not defined $where) {
- # Try local.
- my $no_i_pwd = !$Config{i_pwd} && '$Config{i_pwd} undefined';
-
- my $PW = "/etc/passwd";
- if (!-f $PW) {
- skip_all($no_i_pwd) if $no_i_pwd;
- skip_all("no $PW file");
- } elsif (open PW, '<', $PW) {
- if(defined <PW>) {
- $where = $PW;
- } else {
- skip_all($no_i_pwd) if $no_i_pwd;
- die "\$Config{i_pwd} is defined, $PW exists but has no entries, all other approaches failed, giving up";
- }
+if (not defined $where) {
+ # Try local.
+ my $no_i_pwd = !$Config::Config{i_pwd} && '$Config{i_pwd} undefined';
+
+ my $PW = "/etc/passwd";
+ if (!-f $PW) {
+ skip_all($no_i_pwd) if $no_i_pwd;
+ skip_all("no $PW file");
+ } elsif (open PW, '<', $PW) {
+ if(defined <PW>) {
+ $where = $PW;
} else {
- die "Can't open $PW: $!";
+ skip_all($no_i_pwd) if $no_i_pwd;
+ die "\$Config{i_pwd} is defined, $PW exists but has no entries, all other approaches failed, giving up";
}
+ } else {
+ die "Can't open $PW: $!";
}
}
# By now the PW filehandle should be open and full of juicy password entries.
-print "1..2\n";
+plan(tests => 2);
# Go through at most this many users.
# (note that the first entry has been read away by now)
my $max = 25;
my $n = 0;
-my $tst = 1;
my %perfect;
my %seen;
# LIMIT -1 so that users with empty shells don't fall off
my @s = split /:/, $_, -1;
my ($name_s, $passwd_s, $uid_s, $gid_s, $gcos_s, $home_s, $shell_s);
- (my $v) = $Config{osvers} =~ /^(\d+)/;
+ (my $v) = $Config::Config{osvers} =~ /^(\d+)/;
if ($^O eq 'darwin' && $v < 9) {
($name_s, $passwd_s, $uid_s, $gid_s, $gcos_s, $home_s, $shell_s) = @s[0,1,2,3,7,8,9];
} else {
# In principle we could whine if @s != 7 but do we know enough
# of passwd file formats everywhere?
if (@s == 7 || ($^O eq 'darwin' && @s == 10)) {
- @n = getpwuid($uid_s);
+ my @n = getpwuid($uid_s);
# 'nobody' et al.
next unless @n;
my ($name,$passwd,$uid,$gid,$quota,$comment,$gcos,$home,$shell) = @n;
print "# max = $max, n = $n, perfect = ", scalar keys %perfect, "\n";
-if (keys %perfect == 0 && $n) {
- $max++;
- print <<EOEX;
+SKIP: {
+ skip("Found no password entries", 1) unless $n;
+
+ if (keys %perfect == 0) {
+ $max++;
+ print <<EOEX;
#
# The failure of op/pwent test is not necessarily serious.
# It may fail due to local password administration conventions.
# matches at all, it suspects something is wrong.
#
EOEX
- print "not ";
- $not = 1;
-} else {
- $not = 0;
+ }
+
+ cmp_ok(keys %perfect, '>', 0)
+ or note("(not necessarily serious: run t/op/pwent.t by itself)");
}
-print "ok ", $tst++;
-print "\t# (not necessarily serious: run t/op/pwent.t by itself)" if $not;
-print "\n";
# Test both the scalar and list contexts.
}
endpwent();
-print "not " unless "@pw1" eq "@pw2";
-print "ok ", $tst++, "\n";
+is("@pw1", "@pw2");
close(PW);
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