5.005_02-TRIAL1 or 5.004_05-MAINT_TRIAL_5: t/op/{pw,gr}ent.t

	Message-Id: <199808021905.WAA10592@alpha.hut.fi>

p4raw-id: //depot/perl@1762

1 files changed, 59 insertions, 0 deletions

diff --git a/t/op/pwent.t b/t/op/pwent.t
new file mode 100755
index 0000000000..8fd9ce0dd8
--- /dev/null
+++ b/t/op/pwent.t
@@ -0,0 +1,59 @@
+#!./perl
+
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = "../lib" if -d "../lib";
+    eval { require Config; import Config; };
+
+    my $PW = "/etc/passwd";
+
+    if ($Config{'i_pwd'} ne 'define' or not -f $PW or not open(PW, $PW)) {
+	print "1..0\n";
+	exit 0;
+    }
+}
+
+print "1..1\n";
+
+# Go through at most this many users.
+my $max = 25; #
+
+my $n = 0;
+my $not;
+my $tst = 1;
+
+$not = 0;
+while (<PW>) {
+    last if $n == $max;
+    chomp;
+    @s = split /:/;
+    if (@s == 7) {
+	my ($name_s, $passwd_s, $uid_s, $gid_s, $gcos_s, $home_s, $shell_s) = @s;
+	@n = getpwuid($uid_s);
+	# 'nobody' et al.
+	next unless @n;
+	my ($name,$passwd,$uid,$gid,$quota,$comment,$gcos,$home,$shell) = @n;
+	# Protect against one-to-many and many-to-one mappings.
+	if ($name_s ne $name) {
+	    @n = getpwnam($name_s);
+	    ($name,$passwd,$uid,$gid,$quota,$comment,$gcos,$home,$shell) = @n;
+	    next if $name_s ne $name;
+	}
+	$not = 1, last
+	    if $name    ne $name_s    or
+# Shadow passwords confuse this.
+# Think about non-crypt(3) encryptions, too, before you do anything rash.
+#              $passwd  ne $passwd_s  or
+               $uid     ne $uid_s     or
+               $gid     ne $gid_s     or
+               $gcos    ne $gcos_s    or
+               $home    ne $home_s    or
+               $shell   ne $shell_s;
+    }
+    $n++;
+}
+
+print "not " if $not;
+print "ok ", $tst++, "\n";
+
+close(PW);