diff options
Diffstat (limited to 'contrib/perl5/t/io/pipe.t')
| -rwxr-xr-x | contrib/perl5/t/io/pipe.t | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/contrib/perl5/t/io/pipe.t b/contrib/perl5/t/io/pipe.t deleted file mode 100755 index 96935e3..0000000 --- a/contrib/perl5/t/io/pipe.t +++ /dev/null @@ -1,176 +0,0 @@ -#!./perl - -BEGIN { - chdir 't' if -d 't'; - @INC = '../lib'; - require Config; import Config; - unless ($Config{'d_fork'}) { - print "1..0 # Skip: no fork\n"; - exit 0; - } -} - -$| = 1; -print "1..15\n"; - -# External program 'tr' assumed. -open(PIPE, "|-") || (exec 'tr', 'YX', 'ko'); -print PIPE "Xk 1\n"; -print PIPE "oY 2\n"; -close PIPE; - -if ($^O eq 'vmesa') { - # Doesn't work, yet. - for (3..6) { - print "ok $_ # skipped\n"; - } -} else { - if (open(PIPE, "-|")) { - while(<PIPE>) { - s/^not //; - print; - } - close PIPE; # avoid zombies which disrupt test 12 - } - else { - # External program 'echo' assumed. - print STDOUT "not ok 3\n"; - exec 'echo', 'not ok 4'; - } - - pipe(READER,WRITER) || die "Can't open pipe"; - - if ($pid = fork) { - close WRITER; - while(<READER>) { - s/^not //; - y/A-Z/a-z/; - print; - } - close READER; # avoid zombies which disrupt test 12 - } - else { - die "Couldn't fork" unless defined $pid; - close READER; - print WRITER "not ok 5\n"; - open(STDOUT,">&WRITER") || die "Can't dup WRITER to STDOUT"; - close WRITER; - # External program 'echo' assumed. - exec 'echo', 'not ok 6'; - } -} -wait; # Collect from $pid - -pipe(READER,WRITER) || die "Can't open pipe"; -close READER; - -$SIG{'PIPE'} = 'broken_pipe'; - -sub broken_pipe { - $SIG{'PIPE'} = 'IGNORE'; # loop preventer - print "ok 7\n"; -} - -print WRITER "not ok 7\n"; -close WRITER; -sleep 1; -print "ok 8\n"; - -# VMS doesn't like spawning subprocesses that are still connected to -# STDOUT. Someone should modify tests #9 to #12 to work with VMS. - -if ($^O eq 'VMS') { - print "ok 9 # skipped\n"; - print "ok 10 # skipped\n"; - print "ok 11 # skipped\n"; - print "ok 12 # skipped\n"; - exit; -} - -if ($Config{d_sfio} || $^O eq 'machten' || $^O eq 'beos' || $^O eq 'posix-bc') { - # Sfio doesn't report failure when closing a broken pipe - # that has pending output. Go figure. MachTen doesn't either, - # but won't write to broken pipes, so nothing's pending at close. - # BeOS will not write to broken pipes, either. - # Nor does POSIX-BC. - print "ok 9 # skipped\n"; -} -else { - local $SIG{PIPE} = 'IGNORE'; - open NIL, '|true' or die "open failed: $!"; - sleep 5; - print NIL 'foo' or die "print failed: $!"; - if (close NIL) { - print "not ok 9\n"; - } - else { - print "ok 9\n"; - } -} - -if ($^O eq 'vmesa') { - # These don't work, yet. - print "ok 10 # skipped\n"; - print "ok 11 # skipped\n"; - print "ok 12 # skipped\n"; - exit; -} - -# check that errno gets forced to 0 if the piped program exited non-zero -open NIL, '|exit 23;' or die "fork failed: $!"; -$! = 1; -if (close NIL) { - print "not ok 10\n# successful close\n"; -} -elsif ($! != 0) { - print "not ok 10\n# errno $!\n"; -} -elsif ($? == 0) { - print "not ok 10\n# status 0\n"; -} -else { - print "ok 10\n"; -} - -if ($^O eq 'mpeix') { - print "ok 11 # skipped\n"; - print "ok 12 # skipped\n"; -} else { - # check that status for the correct process is collected - my $zombie = fork or exit 37; - my $pipe = open *FH, "sleep 2;exit 13|" or die "Open: $!\n"; - $SIG{ALRM} = sub { return }; - alarm(1); - my $close = close FH; - if ($? == 13*256 && ! length $close && ! $!) { - print "ok 11\n"; - } else { - print "not ok 11\n# close $close\$?=$? \$!=", $!+0, ":$!\n"; - }; - my $wait = wait; - if ($? == 37*256 && $wait == $zombie && ! $!) { - print "ok 12\n"; - } else { - print "not ok 12\n# pid=$wait first=$pid pipe=$pipe zombie=$zombie me=$$ \$?=$? \$!=", $!+0, ":$!\n"; - } -} - -# Test new semantics for missing command in piped open -# 19990114 M-J. Dominus mjd@plover.com -{ local *P; - print (((open P, "| " ) ? "not " : ""), "ok 13\n"); - print (((open P, " |" ) ? "not " : ""), "ok 14\n"); -} - -# check that status is unaffected by implicit close -{ - local(*NIL); - open NIL, '|exit 23;' or die "fork failed: $!"; - $? = 42; - # NIL implicitly closed here -} -if ($? != 42) { - print "# status $?, expected 42\nnot "; -} -print "ok 15\n"; -$? = 0; |
