#!perl -T
-use Test::More tests => 6;
+use Test::More tests => 7 * 5;
-use POSIX qw/SIGTERM SIGKILL EXIT_SUCCESS/;
+use POSIX qw/SIGINT SIGTERM SIGKILL EXIT_SUCCESS/;
use IPC::MorseSignals qw/msend mrecv/;
-sub try2send {
+my $speed = 128;
+
+sub trysend {
my ($msg, $desc) = @_;
- pipe $rdr, $wtr or die "pipe() failed : $!";
+ pipe my $rdr, my $wtr or die "$desc: pipe() failed : $!";
my $pid = fork;
if (!defined $pid) {
- die "fork() failed : $!";
+ die "$desc: fork() failed : $!";
} elsif ($pid == 0) {
close $rdr;
local @SIG{qw/USR1 USR2/} = mrecv sub {
print $wtr $_[0], "\n";
+ close $wtr;
exit EXIT_SUCCESS;
};
1 while 1;
}
- close $wtr or die "close() failed : $!";
- msend $msg => $pid, 100;
+ close $wtr or die "$desc: close() failed : $!";
eval {
- local $SIG{ALRM} = sub { die };
- alarm 5;
+ local $SIG{ALRM} = sub { die 'timeout' };
+ my $a = (int(100 * (3 * length $msg) / $speed) || 1);
+ $a = 10 if $a > 10;
+ alarm $a;
+ msend $msg => $pid, $speed;
waitpid $pid, 0;
- alarm 0;
};
+ alarm 0;
if ($@) {
kill SIGINT, $pid;
kill SIGTERM, $pid;
kill SIGKILL, $pid;
- die "$@ in $desc";
+ die "$desc: died ($@)";
}
my $recv = do { local $/; <$rdr> };
close $rdr;
ok($msg eq $recv, $desc);
}
-try2send 'hello', 'ascii';
-try2send 'éàùçà', 'extended';
-try2send '€€€', 'unicode';
-try2send 'a€bécàd€e', 'mixed';
-try2send "\x{FF}", 'lots of bits';
-try2send "a\0b", 'null character';
+for (1 .. 5) {
+ trysend 'hello', 'ascii';
+ trysend 'éàùçà', 'extended';
+ trysend '€€€', 'unicode';
+ trysend 'a€bécàd€e', 'mixed';
+ trysend "\0" x 10, 'few bits';
+ trysend "\x{FF}" x 10, 'lots of bits';
+ trysend "a\0b", 'null character';
+}