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|
#!./perl
# Check for presence and correctness of .ph files; for now,
# just socket.ph and pals.
# -- Kurt Starsinic <kstar@isinet.com>
BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
}
# All the constants which Socket.pm tries to make available:
my @possibly_defined = qw(
INADDR_ANY INADDR_LOOPBACK INADDR_NONE AF_802 AF_APPLETALK AF_CCITT
AF_CHAOS AF_DATAKIT AF_DECnet AF_DLI AF_ECMA AF_GOSIP AF_HYLINK AF_IMPLINK
AF_INET AF_LAT AF_MAX AF_NBS AF_NIT AF_NS AF_OSI AF_OSINET AF_PUP
AF_SNA AF_UNIX AF_UNSPEC AF_X25 MSG_DONTROUTE MSG_MAXIOVLEN MSG_OOB
MSG_PEEK PF_802 PF_APPLETALK PF_CCITT PF_CHAOS PF_DATAKIT PF_DECnet PF_DLI
PF_ECMA PF_GOSIP PF_HYLINK PF_IMPLINK PF_INET PF_LAT PF_MAX PF_NBS PF_NIT
PF_NS PF_OSI PF_OSINET PF_PUP PF_SNA PF_UNIX PF_UNSPEC PF_X25 SOCK_DGRAM
SOCK_RAW SOCK_RDM SOCK_SEQPACKET SOCK_STREAM SOL_SOCKET SOMAXCONN
SO_ACCEPTCONN SO_BROADCAST SO_DEBUG SO_DONTLINGER SO_DONTROUTE SO_ERROR
SO_KEEPALIVE SO_LINGER SO_OOBINLINE SO_RCVBUF SO_RCVLOWAT SO_RCVTIMEO
SO_REUSEADDR SO_SNDBUF SO_SNDLOWAT SO_SNDTIMEO SO_TYPE SO_USELOOPBACK
);
# The libraries which I'm going to require:
my @libs = qw(Socket "sys/types.ph" "sys/socket.ph" "netinet/in.ph");
# These are defined by Socket.pm even if the C header files don't define them:
my %ok_to_miss = (
INADDR_NONE => 1,
INADDR_LOOPBACK => 1,
);
my $total_tests = scalar @libs + scalar @possibly_defined;
my $i = 0;
print "1..$total_tests\n";
foreach (@libs) {
$i++;
if (eval "require $_" ) {
print "ok $i\n";
} else {
print "# Skipping tests; $_ may be missing\n";
foreach ($i .. $total_tests) { print "ok $_\n" }
exit;
}
}
foreach (@possibly_defined) {
$i++;
$pm_val = eval "Socket::$_()";
$ph_val = eval "main::$_()";
if (defined $pm_val and !defined $ph_val) {
if ($ok_to_miss{$_}) { print "ok $i\n" }
else { print "not ok $i\n" }
next;
} elsif (defined $ph_val and !defined $pm_val) {
print "not ok $i\n";
next;
}
# Socket.pm converts these to network byte order, so we convert the
# socket.ph version to match; note that these cases skip the following
# `elsif', which is only applied to _numeric_ values, not literal
# bitmasks.
if ($_ eq 'INADDR_ANY'
or $_ eq 'INADDR_LOOPBACK'
or $_ eq 'INADDR_NONE') {
$ph_val = pack("N*", $ph_val); # htonl(3) equivalent
}
# Since Socket.pm and socket.ph wave their hands over macros differently,
# they could return functionally equivalent bitmaps with different numeric
# interpretations (due to sign extension). The only apparent case of this
# is SO_DONTLINGER (only on Solaris, and deprecated, at that):
elsif ($pm_val != $ph_val) {
$pm_val = oct(sprintf "0x%lx", $pm_val);
$ph_val = oct(sprintf "0x%lx", $ph_val);
}
if ($pm_val == $ph_val) { print "ok $i\n" }
else { print "not ok $i\n" }
}
|
