Tweak an existing IO test to test also the change #19910.
[p5sagit/p5-mst-13.2.git] / ext / IO / lib / IO / t / io_sock.t
CommitLineData
61f2b451 1#!./perl
2
3BEGIN {
7a4c00b4 4 unless(grep /blib/, @INC) {
5 chdir 't' if -d 't';
20822f61 6 @INC = '../lib';
7a4c00b4 7 }
8}
9
10use Config;
11
12BEGIN {
774d564b 13 if (-d "lib" && -f "TEST") {
45c0de28 14 my $reason;
15 if (! $Config{'d_fork'}) {
16 $reason = 'no fork';
17 }
18 elsif ($Config{'extensions'} !~ /\bSocket\b/) {
19 $reason = 'Socket extension unavailable';
20 }
21 elsif ($Config{'extensions'} !~ /\bIO\b/) {
22 $reason = 'IO extension unavailable';
23 }
45c0de28 24 if ($reason) {
25 print "1..0 # Skip: $reason\n";
7a4c00b4 26 exit 0;
27 }
61f2b451 28 }
29}
30
fcdfa64f 31my $has_perlio = find PerlIO::Layer 'perlio';
32
61f2b451 33$| = 1;
fcdfa64f 34print "1..23\n";
61f2b451 35
560d348b 36eval {
37 $SIG{ALRM} = sub { die; };
38 alarm 120;
39};
40
61f2b451 41use IO::Socket;
42
7a4c00b4 43$listen = IO::Socket::INET->new(Listen => 2,
44 Proto => 'tcp',
862b0ad8 45 # some systems seem to need as much as 10,
46 # so be generous with the timeout
47 Timeout => 15,
7a4c00b4 48 ) or die "$!";
61f2b451 49
7a4c00b4 50print "ok 1\n";
61f2b451 51
a245ea2d 52# Check if can fork with dynamic extensions (bug in CRT):
53if ($^O eq 'os2' and
54 system "$^X -I../lib -MOpcode -e 'defined fork or die' > /dev/null 2>&1") {
55 print "ok $_ # skipped: broken fork\n" for 2..5;
56 exit 0;
57}
58
7a4c00b4 59$port = $listen->sockport;
61f2b451 60
7a4c00b4 61if($pid = fork()) {
61f2b451 62
e197ebb9 63 $sock = $listen->accept() or die "accept failed: $!";
61f2b451 64 print "ok 2\n";
65
66 $sock->autoflush(1);
67 print $sock->getline();
68
69 print $sock "ok 4\n";
70
71 $sock->close;
72
73 waitpid($pid,0);
74
75 print "ok 5\n";
61f2b451 76
7a4c00b4 77} elsif(defined $pid) {
61f2b451 78
79 $sock = IO::Socket::INET->new(PeerPort => $port,
80 Proto => 'tcp',
81 PeerAddr => 'localhost'
9b599b2a 82 )
6e806fe3 83 || IO::Socket::INET->new(PeerPort => $port,
84 Proto => 'tcp',
85 PeerAddr => '127.0.0.1'
86 )
87 or die "$! (maybe your system does not have a localhost at all, 'localhost' or 127.0.0.1)";
61f2b451 88
89 $sock->autoflush(1);
7a4c00b4 90
61f2b451 91 print $sock "ok 3\n";
7a4c00b4 92
61f2b451 93 print $sock->getline();
7a4c00b4 94
61f2b451 95 $sock->close;
7a4c00b4 96
61f2b451 97 exit;
98} else {
99 die;
100}
101
cf7fe8a2 102# Test various other ways to create INET sockets that should
103# also work.
862b0ad8 104$listen = IO::Socket::INET->new(Listen => '', Timeout => 15) or die "$!";
cf7fe8a2 105$port = $listen->sockport;
61f2b451 106
cf7fe8a2 107if($pid = fork()) {
108 SERVER_LOOP:
109 while (1) {
110 last SERVER_LOOP unless $sock = $listen->accept;
111 while (<$sock>) {
112 last SERVER_LOOP if /^quit/;
113 last if /^done/;
114 print;
115 }
116 $sock = undef;
117 }
118 $listen->close;
119} elsif (defined $pid) {
120 # child, try various ways to connect
6e806fe3 121 $sock = IO::Socket::INET->new("localhost:$port")
122 || IO::Socket::INET->new("127.0.0.1:$port");
cf7fe8a2 123 if ($sock) {
124 print "not " unless $sock->connected;
125 print "ok 6\n";
126 $sock->print("ok 7\n");
127 sleep(1);
128 print "ok 8\n";
129 $sock->print("ok 9\n");
130 $sock->print("done\n");
131 $sock->close;
132 }
133 else {
134 print "# $@\n";
135 print "not ok 6\n";
136 print "not ok 7\n";
137 print "not ok 8\n";
138 print "not ok 9\n";
139 }
140
141 # some machines seem to suffer from a race condition here
d6a255e6 142 sleep(2);
cf7fe8a2 143
144 $sock = IO::Socket::INET->new("127.0.0.1:$port");
145 if ($sock) {
146 $sock->print("ok 10\n");
147 $sock->print("done\n");
148 $sock->close;
149 }
150 else {
151 print "# $@\n";
152 print "not ok 10\n";
153 }
61f2b451 154
cf7fe8a2 155 # some machines seem to suffer from a race condition here
e3e876cf 156 sleep(1);
61f2b451 157
cf7fe8a2 158 $sock = IO::Socket->new(Domain => AF_INET,
6e806fe3 159 PeerAddr => "localhost:$port")
160 || IO::Socket->new(Domain => AF_INET,
161 PeerAddr => "127.0.0.1:$port");
cf7fe8a2 162 if ($sock) {
163 $sock->print("ok 11\n");
164 $sock->print("quit\n");
9d44748a 165 } else {
166 print "not ok 11\n";
cf7fe8a2 167 }
168 $sock = undef;
169 sleep(1);
170 exit;
171} else {
172 die;
173}
174
175# Then test UDP sockets
176$server = IO::Socket->new(Domain => AF_INET,
177 Proto => 'udp',
6e806fe3 178 LocalAddr => 'localhost')
179 || IO::Socket->new(Domain => AF_INET,
180 Proto => 'udp',
181 LocalAddr => '127.0.0.1');
cf7fe8a2 182$port = $server->sockport;
183
0994c4d0 184if ($^O eq 'mpeix') {
185 print("ok 12 # skipped\n")
cf7fe8a2 186} else {
0994c4d0 187 if ($pid = fork()) {
188 my $buf;
189 $server->recv($buf, 100);
190 print $buf;
191 } elsif (defined($pid)) {
192 #child
193 $sock = IO::Socket::INET->new(Proto => 'udp',
6e806fe3 194 PeerAddr => "localhost:$port")
195 || IO::Socket::INET->new(Proto => 'udp',
196 PeerAddr => "127.0.0.1:$port");
0994c4d0 197 $sock->send("ok 12\n");
198 sleep(1);
199 $sock->send("ok 12\n"); # send another one to be sure
200 exit;
201 } else {
202 die;
203 }
cf7fe8a2 204}
61f2b451 205
cf7fe8a2 206print "not " unless $server->blocking;
207print "ok 13\n";
61f2b451 208
39990a16 209if ( $^O eq 'qnx' ) {
6dea6691 210 # QNX4 library bug: Can set non-blocking on socket, but
39990a16 211 # cannot return that status.
6dea6691 212 print "ok 14 # skipped on QNX4\n";
39990a16 213} else {
214 $server->blocking(0);
215 print "not " if $server->blocking;
216 print "ok 14\n";
217}
cf829ab0 218
219### TEST 15
220### Set up some data to be transfered between the server and
221### the client. We'll use own source code ...
222#
223local @data;
224if( !open( SRC, "< $0")) {
3c83a670 225 print "not ok 15 - $!\n";
cf829ab0 226} else {
227 @data = <SRC>;
fcdfa64f 228 close(SRC);
3c83a670 229 print "ok 15\n";
cf829ab0 230}
cf829ab0 231
232### TEST 16
233### Start the server
234#
235my $listen = IO::Socket::INET->new( Listen => 2, Proto => 'tcp', Timeout => 15) ||
236 print "not ";
237print "ok 16\n";
238die if( !defined( $listen));
239my $serverport = $listen->sockport;
cf829ab0 240my $server_pid = fork();
241if( $server_pid) {
242
243 ### TEST 17 Client/Server establishment
244 #
245 print "ok 17\n";
246
247 ### TEST 18
248 ### Get data from the server using a single stream
249 #
250 $sock = IO::Socket::INET->new("localhost:$serverport")
251 || IO::Socket::INET->new("127.0.0.1:$serverport");
252
253 if ($sock) {
254 $sock->print("send\n");
255
256 my @array = ();
257 while( <$sock>) {
258 push( @array, $_);
259 }
260
261 $sock->print("done\n");
262 $sock->close;
263
264 print "not " if( @array != @data);
265 } else {
266 print "not ";
267 }
268 print "ok 18\n";
269
270 ### TEST 19
271 ### Get data from the server using a stream, which is
272 ### interrupted by eof calls.
273 ### On perl-5.7.0@7673 this failed in a SOCKS environment, because eof
274 ### did an getc followed by an ungetc in order to check for the streams
275 ### end. getc(3) got replaced by the SOCKS funktion, which ended up in
276 ### a recv(2) call on the socket, while ungetc(3) put back a character
277 ### to an IO buffer, which never again was read.
278 #
fcdfa64f 279 ### TEST 20
280 ### Try to ping-pong a Unicode character.
281 #
b62e3068 282 if ($^O eq 'mpeix') {
283 print "ok 19 # skipped: broken on MPE/iX\n";
284 } else {
cf829ab0 285 $sock = IO::Socket::INET->new("localhost:$serverport")
286 || IO::Socket::INET->new("127.0.0.1:$serverport");
287
fcdfa64f 288 binmode($sock, ":utf8") if $has_perlio;
289
cf829ab0 290 if ($sock) {
fcdfa64f 291
292 if ($has_perlio) {
293 $sock->print("ping \x{100}\n");
294 chomp(my $pong = scalar <$sock>);
295 print $pong =~ /^pong (.+)$/ && $1 eq "\x{100}" ?
296 "ok 19\n" : "not ok 19\n";
297 } else {
298 print "ok 19 - Skip: no perlio\n";
299 }
300
cf829ab0 301 $sock->print("send\n");
302
303 my @array = ();
304 while( !eof( $sock ) ){
305 while( <$sock>) {
306 push( @array, $_);
307 last;
308 }
309 }
310
311 $sock->print("done\n");
312 $sock->close;
313
314 print "not " if( @array != @data);
315 } else {
316 print "not ";
317 }
fcdfa64f 318 print "ok 20\n";
b62e3068 319 }
cf829ab0 320
fcdfa64f 321 ### TEST 21
cf829ab0 322 ### Stop the server
323 #
324 $sock = IO::Socket::INET->new("localhost:$serverport")
325 || IO::Socket::INET->new("127.0.0.1:$serverport");
326
327 if ($sock) {
328 $sock->print("done\n");
329 $sock->close;
330
331 print "not " if( 1 != kill 0, $server_pid);
332 } else {
333 print "not ";
334 }
fcdfa64f 335 print "ok 21\n";
cf829ab0 336
fcdfa64f 337} elsif (defined($server_pid)) {
cf829ab0 338
339 ### Child
340 #
341 SERVER_LOOP: while (1) {
342 last SERVER_LOOP unless $sock = $listen->accept;
343 while (<$sock>) {
344 last SERVER_LOOP if /^quit/;
345 last if /^done/;
fcdfa64f 346 if (/^ping (.+)/) {
347 print $sock "pong $1\n";
348 next;
349 }
350 if (/^send/) {
cf829ab0 351 print $sock @data;
352 last;
353 }
354 print;
355 }
356 $sock = undef;
357 }
358 $listen->close;
3c83a670 359 exit 0;
cf829ab0 360
361} else {
362
363 ### Fork failed
364 #
365 print "not ok 17\n";
366 die;
367}
368
3c83a670 369# test Blocking option in constructor
370
371$sock = IO::Socket::INET->new(Blocking => 0)
372 or print "not ";
fcdfa64f 373print "ok 22\n";
3c83a670 374
6dea6691 375if ( $^O eq 'qnx' ) {
fcdfa64f 376 print "ok 23 # skipped on QNX4\n";
6dea6691 377 # QNX4 library bug: Can set non-blocking on socket, but
378 # cannot return that status.
379} else {
380 my $status = $sock->blocking;
381 print "not " unless defined $status && !$status;
fcdfa64f 382 print "ok 23\n";
6dea6691 383}