| 1 | #!./perl |
| 2 | |
| 3 | BEGIN { |
| 4 | chdir 't' if -d 't'; |
| 5 | @INC = '../lib'; |
| 6 | require Config; import Config; |
| 7 | if ($Config{'extensions'} !~ /\bIO\b/ && $^O ne 'VMS') { |
| 8 | print "1..0\n"; |
| 9 | exit 0; |
| 10 | } |
| 11 | if ($^O eq 'mpeix') { |
| 12 | print "1..0 # Skip: broken on MPE/iX\n"; |
| 13 | exit 0; |
| 14 | } |
| 15 | } |
| 16 | |
| 17 | use FileHandle; |
| 18 | use strict subs; |
| 19 | |
| 20 | autoflush STDOUT 1; |
| 21 | |
| 22 | $mystdout = new_from_fd FileHandle 1,"w"; |
| 23 | $| = 1; |
| 24 | autoflush $mystdout; |
| 25 | print "1..12\n"; |
| 26 | |
| 27 | print $mystdout "ok ".fileno($mystdout)."\n"; |
| 28 | |
| 29 | $fh = (new FileHandle "./TEST", O_RDONLY |
| 30 | or new FileHandle "TEST", O_RDONLY) |
| 31 | and print "ok 2\n"; |
| 32 | |
| 33 | |
| 34 | $buffer = <$fh>; |
| 35 | print $buffer eq "#!./perl\n" ? "ok 3\n" : "not ok 3\n"; |
| 36 | |
| 37 | |
| 38 | ungetc $fh ord 'A'; |
| 39 | CORE::read($fh, $buf,1); |
| 40 | print $buf eq 'A' ? "ok 4\n" : "not ok 4\n"; |
| 41 | |
| 42 | close $fh; |
| 43 | |
| 44 | $fh = new FileHandle; |
| 45 | |
| 46 | print "not " unless ($fh->open("< TEST") && <$fh> eq $buffer); |
| 47 | print "ok 5\n"; |
| 48 | |
| 49 | $fh->seek(0,0); |
| 50 | print "#possible mixed CRLF/LF in t/TEST\nnot " unless (<$fh> eq $buffer); |
| 51 | print "ok 6\n"; |
| 52 | |
| 53 | $fh->seek(0,2); |
| 54 | $line = <$fh>; |
| 55 | print "not " if (defined($line) || !$fh->eof); |
| 56 | print "ok 7\n"; |
| 57 | |
| 58 | print "not " unless ($fh->open("TEST","r") && !$fh->tell && $fh->close); |
| 59 | print "ok 8\n"; |
| 60 | |
| 61 | autoflush STDOUT 0; |
| 62 | |
| 63 | print "not " if ($|); |
| 64 | print "ok 9\n"; |
| 65 | |
| 66 | autoflush STDOUT 1; |
| 67 | |
| 68 | print "not " unless ($|); |
| 69 | print "ok 10\n"; |
| 70 | |
| 71 | if ($^O eq 'dos') |
| 72 | { |
| 73 | printf("ok %d\n",11); |
| 74 | exit(0); |
| 75 | } |
| 76 | |
| 77 | ($rd,$wr) = FileHandle::pipe; |
| 78 | |
| 79 | if ($^O eq 'VMS' || $^O eq 'os2' || $^O eq 'amigaos' || $^O eq 'MSWin32' || $^O eq 'NetWare' || |
| 80 | $Config{d_fork} ne 'define') { |
| 81 | $wr->autoflush; |
| 82 | $wr->printf("ok %d\n",11); |
| 83 | print $rd->getline; |
| 84 | } |
| 85 | else { |
| 86 | if (fork) { |
| 87 | $wr->close; |
| 88 | print $rd->getline; |
| 89 | } |
| 90 | else { |
| 91 | $rd->close; |
| 92 | $wr->printf("ok %d\n",11); |
| 93 | exit(0); |
| 94 | } |
| 95 | } |
| 96 | |
| 97 | print FileHandle->new('','r') ? "not ok 12\n" : "ok 12\n"; |