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[perl5.git] / lib / ph.t
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1#!./perl
2
3# Check for presence and correctness of .ph files; for now,
4# just socket.ph and pals.
5# -- Kurt Starsinic <kstar@isinet.com>
6
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7BEGIN {
8 chdir 't' if -d 't';
20822f61 9 @INC = '../lib';
0d975196 10}
50f6e060 11
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12# All the constants which Socket.pm tries to make available:
13my @possibly_defined = qw(
14 INADDR_ANY INADDR_LOOPBACK INADDR_NONE AF_802 AF_APPLETALK AF_CCITT
15 AF_CHAOS AF_DATAKIT AF_DECnet AF_DLI AF_ECMA AF_GOSIP AF_HYLINK AF_IMPLINK
16 AF_INET AF_LAT AF_MAX AF_NBS AF_NIT AF_NS AF_OSI AF_OSINET AF_PUP
17 AF_SNA AF_UNIX AF_UNSPEC AF_X25 MSG_DONTROUTE MSG_MAXIOVLEN MSG_OOB
18 MSG_PEEK PF_802 PF_APPLETALK PF_CCITT PF_CHAOS PF_DATAKIT PF_DECnet PF_DLI
19 PF_ECMA PF_GOSIP PF_HYLINK PF_IMPLINK PF_INET PF_LAT PF_MAX PF_NBS PF_NIT
20 PF_NS PF_OSI PF_OSINET PF_PUP PF_SNA PF_UNIX PF_UNSPEC PF_X25 SOCK_DGRAM
21 SOCK_RAW SOCK_RDM SOCK_SEQPACKET SOCK_STREAM SOL_SOCKET SOMAXCONN
22 SO_ACCEPTCONN SO_BROADCAST SO_DEBUG SO_DONTLINGER SO_DONTROUTE SO_ERROR
23 SO_KEEPALIVE SO_LINGER SO_OOBINLINE SO_RCVBUF SO_RCVLOWAT SO_RCVTIMEO
24 SO_REUSEADDR SO_SNDBUF SO_SNDLOWAT SO_SNDTIMEO SO_TYPE SO_USELOOPBACK
25);
26
27
28# The libraries which I'm going to require:
29my @libs = qw(Socket "sys/types.ph" "sys/socket.ph" "netinet/in.ph");
30
31
32# These are defined by Socket.pm even if the C header files don't define them:
33my %ok_to_miss = (
34 INADDR_NONE => 1,
35 INADDR_LOOPBACK => 1,
36);
37
38
39my $total_tests = scalar @libs + scalar @possibly_defined;
40my $i = 0;
41
42print "1..$total_tests\n";
43
44
45foreach (@libs) {
46 $i++;
47
48 if (eval "require $_" ) {
49 print "ok $i\n";
50 } else {
51 print "# Skipping tests; $_ may be missing\n";
52 foreach ($i .. $total_tests) { print "ok $_\n" }
53 exit;
54 }
55}
56
57
58foreach (@possibly_defined) {
59 $i++;
60
61 $pm_val = eval "Socket::$_()";
62 $ph_val = eval "main::$_()";
63
64 if (defined $pm_val and !defined $ph_val) {
65 if ($ok_to_miss{$_}) { print "ok $i\n" }
66 else { print "not ok $i\n" }
67 next;
68 } elsif (defined $ph_val and !defined $pm_val) {
69 print "not ok $i\n";
70 next;
71 }
72
73 # Socket.pm converts these to network byte order, so we convert the
74 # socket.ph version to match; note that these cases skip the following
75 # `elsif', which is only applied to _numeric_ values, not literal
76 # bitmasks.
77 if ($_ eq 'INADDR_ANY'
78 or $_ eq 'INADDR_LOOPBACK'
79 or $_ eq 'INADDR_NONE') {
80 $ph_val = pack("N*", $ph_val); # htonl(3) equivalent
81 }
82
83 # Since Socket.pm and socket.ph wave their hands over macros differently,
84 # they could return functionally equivalent bitmaps with different numeric
85 # interpretations (due to sign extension). The only apparent case of this
86 # is SO_DONTLINGER (only on Solaris, and deprecated, at that):
87 elsif ($pm_val != $ph_val) {
88 $pm_val = oct(sprintf "0x%lx", $pm_val);
89 $ph_val = oct(sprintf "0x%lx", $ph_val);
90 }
91
92 if ($pm_val == $ph_val) { print "ok $i\n" }
93 else { print "not ok $i\n" }
94}
95
96