net_hostent.t (was Re: [ID 20001128.002] what's the point of example code if it is...

Message-ID: <14884.44445.760322.278647@localhost.localdomain>

Add a test for Net::hostent.

p4raw-id: //depot/perl@7920

diff --git a/t/lib/net-hostent.t b/t/lib/net-hostent.t
new file mode 100644 (file)
index 0000000..3388a93
--- /dev/null
+++ b/t/lib/net-hostent.t
@@ -0,0 +1,41 @@
+#!./perl -w
+
+BEGIN {
+       chdir 't' if -d 't';
+       @INC = '../lib';
+}
+
+BEGIN { $| = 1; print "1..5\n"; }
+
+END {print "not ok 1\n" unless $loaded;}
+
+use Net::hostent;
+
+$loaded = 1;
+print "ok 1\n";
+
+# test basic resolution of localhost <-> 127.0.0.1
+use Socket;
+
+my $h = gethost('localhost');
+my $i = gethostbyaddr(inet_aton("127.0.0.1"));
+
+print "not " if inet_ntoa($h->addr) ne "127.0.0.1";
+print "ok 2\n";
+
+print "not " if inet_ntoa($i->addr) ne "127.0.0.1";
+print "ok 3\n";
+
+# need to skip the name comparisons on Win32 because windows will
+# return the name of the machine instead of "localhost" when resolving
+# 127.0.0.1 or even "localhost"
+
+if ($^O eq 'MSWin32') {
+  print "ok $_ # skipped on win32\n" for (4,5);
+} else {
+  print "not " if $h->name ne "localhost";
+  print "ok 4\n";
+
+  print "not " if $i->name ne "localhost";
+  print "ok 5\n";
+}