Sync-up tests with libnet distribution

p4raw-id: //depot/perl@13284

3 files changed, 188 insertions, 2 deletions

diff --git a/lib/Net/t/config.t b/lib/Net/t/config.t
index 95a77aad44..4643971e03 100644
--- a/lib/Net/t/config.t
+++ b/lib/Net/t/config.t
@@ -5,8 +5,40 @@ BEGIN {
 	chdir 't' if -d 't';
 	@INC = '../lib';
     }
+    $INC{'Socket.pm'} = 1;
 }
 
+package Socket;
+
+sub import {
+	my $pkg = caller();
+	no strict 'refs';
+	*{ $pkg . '::inet_aton' } = \&inet_aton;
+	*{ $pkg . '::inet_ntoa' } = \&inet_ntoa;
+}
+
+my $fail = 0;
+my %names;
+
+sub set_fail {
+	$fail = shift;
+}
+
+sub inet_aton {
+	return if $fail;
+	my $num = unpack('N', pack('C*', split(/\./, $_[0])));
+	$names{$num} = $_[0];
+	return $num;
+}
+
+sub inet_ntoa {
+	return if $fail;
+	return $names{$_[0]};
+}
+
+package main;
+
+
 (my $libnet_t = __FILE__) =~ s/config.t/libnet_t.pl/;
 require $libnet_t;
 
@@ -16,14 +48,16 @@ use Net::Config;
 ok( exists $INC{'Net/Config.pm'}, 'Net::Config should have been used' );
 ok( keys %NetConfig, '%NetConfig should be imported' );
 
+Socket::set_fail(1);
 undef $NetConfig{'ftp_firewall'};
 is( Net::Config->requires_firewall(), 0, 
 	'requires_firewall() should return 0 without ftp_firewall defined' );
 
 $NetConfig{'ftp_firewall'} = 1;
-is( Net::Config->requires_firewall(''), -1,
+is( Net::Config->requires_firewall('a.host.not.there'), -1,
 	'... should return -1 without a valid hostname' );
 
+Socket::set_fail(0);
 delete $NetConfig{'local_netmask'};
 is( Net::Config->requires_firewall('127.0.0.1'), 0,
 	'... should return 0 without local_netmask defined' );
diff --git a/lib/Net/t/hostname.t b/lib/Net/t/hostname.t
index 3bbe2cffab..8c374729a2 100644
--- a/lib/Net/t/hostname.t
+++ b/lib/Net/t/hostname.t
@@ -15,7 +15,7 @@ unless($NetConfig{test_hosts}) {
     exit 0;
 }
 
-print "1..1\n";
+print "1..2\n";
 
 $domain = domainname();
 
@@ -25,3 +25,13 @@ if(defined $domain && $domain ne "") {
 else {
  print "not ok 1\n";
 }
+
+# This check thats hostanme does not overwrite $_
+my @domain = qw(foo.example.com bar.example.jp);
+my @copy = @domain;
+
+my @dummy = grep { hostname eq $_ } @domain;
+
+($domain[0] && $domain[0] eq $copy[0])
+  ? print "ok 2\n"
+  : print "not ok 2\n";
diff --git a/lib/Net/t/netrc.t b/lib/Net/t/netrc.t
new file mode 100644
index 0000000000..a4dd778c42
--- /dev/null
+++ b/lib/Net/t/netrc.t
@@ -0,0 +1,142 @@
+#!./perl
+
+BEGIN {
+    if ($ENV{PERL_CORE}) {
+	chdir 't' if -d 't';
+	@INC = '../lib';
+    }
+}
+
+use strict;
+
+use Cwd;
+print "1..20\n";
+
+# for testing _readrc
+$ENV{HOME} = Cwd::cwd();
+
+# avoid "used only once" warning
+local (*CORE::GLOBAL::getpwuid, *CORE::GLOBAL::stat);
+
+*CORE::GLOBAL::getpwuid = sub ($) {
+	((undef) x 7, Cwd::cwd());
+};
+
+# for testing _readrc
+my @stat;
+*CORE::GLOBAL::stat = sub (*) {
+	return @stat;
+};
+
+# for testing _readrc
+$INC{'FileHandle.pm'} = 1;
+
+(my $libnet_t = __FILE__) =~ s/\w+.t$/libnet_t.pl/;
+require $libnet_t;
+
+# now that the tricks are out of the way...
+eval { require Net::Netrc; };
+ok( !$@, 'should be able to require() Net::Netrc safely' );
+ok( exists $INC{'Net/Netrc.pm'}, 'should be able to use Net::Netrc' );
+
+SKIP: {
+	skip('incompatible stat() handling for OS', 4), next SKIP 
+		if ($^O =~ /os2|win32|macos|cygwin/i);
+	
+	my $warn;
+	local $SIG{__WARN__} = sub {
+		$warn = shift;
+	};
+
+	# add write access for group/other
+	$stat[2] = 077;
+	ok( !defined(Net::Netrc::_readrc()),
+		'_readrc() should not read world-writable file' );
+	ok( $warn =~ /^Bad permissions/, '... and should warn about it' );
+
+	# the owner field should still not match
+	$stat[2] = 0;
+	ok( !defined(Net::Netrc::_readrc()),
+		'_readrc() should not read file owned by someone else' );
+	ok( $warn =~ /^Not owner/, '... and should warn about it' );
+}
+
+# this field must now match, to avoid the last-tested warning
+$stat[4] = $<;
+
+# this curious mix of spaces and quotes tests a regex at line 79 (version 2.11)
+FileHandle::set_lines(split(/\n/, <<LINES));
+macdef bar
+login	baz
+ machine "foo"
+login	nigol "password" drowssap
+machine foo "login"	l2
+	password p2
+account tnuocca
+default	login "baz" password p2
+default "login" baz password p3
+macdef
+LINES
+
+# having set several lines and the uid, this should succeed
+is( Net::Netrc::_readrc(), 1, '_readrc() should succeed now' );
+
+# on 'foo', the login is 'nigol'
+is( Net::Netrc->lookup('foo')->{login}, 'nigol', 
+	'lookup() should find value by host name' );
+
+# on 'foo' with login 'l2', the password is 'p2'
+is( Net::Netrc->lookup('foo', 'l2')->{password}, 'p2',
+	'lookup() should find value by hostname and login name' );
+
+# the default password is 'p3', as later declarations have priority
+is( Net::Netrc->lookup()->{password}, 'p3', 
+	'lookup() should find default value' );
+
+# lookup() ignores the login parameter when using default data
+is( Net::Netrc->lookup('default', 'baz')->{password}, 'p3',
+	'lookup() should ignore passed login when searching default' );
+
+# lookup() goes to default data if hostname cannot be found in config data 
+is( Net::Netrc->lookup('abadname')->{login}, 'baz',
+	'lookup() should use default for unknown machine name' );
+
+# now test these accessors
+my $instance = bless({}, 'Net::Netrc');
+for my $accessor (qw( login account password )) {
+	is( $instance->$accessor(), undef, 
+		"$accessor() should return undef if $accessor is not set" );
+	$instance->{$accessor} = $accessor;
+	is( $instance->$accessor(), $accessor,
+		"$accessor() should return value when $accessor is set" );
+}
+
+# and the three-for-one accessor
+is( scalar( () = $instance->lpa()), 3, 
+	'lpa() should return login, password, account');
+is( join(' ', $instance->lpa), 'login password account', 
+	'lpa() should return appropriate values for l, p, and a' );
+
+package FileHandle;
+
+sub new {
+	tie *FH, 'FileHandle', @_;
+	bless \*FH, $_[0];
+}
+
+sub TIEHANDLE {
+	my ($class, undef, $file, $mode) = @_;
+	bless({ file => $file, mode => $mode }, $class);
+}
+
+my @lines;
+sub set_lines {
+	@lines = @_;
+}
+
+sub READLINE {
+	shift @lines;
+}
+
+sub close { 1 }
+