chdir 't' if -d 't';
@INC = '../lib';
require Config; import Config;
- if ($Config{'extensions'} !~ /\bFileHandle\b/ && $^O ne 'VMS') {
+ if ($Config{'extensions'} !~ /\bIO\b/ && $^O ne 'VMS') {
print "1..0\n";
exit 0;
}
use FileHandle;
use strict subs;
+autoflush STDOUT 1;
+
$mystdout = new_from_fd FileHandle 1,"w";
$| = 1;
autoflush $mystdout;
-print "1..4\n";
+print "1..11\n";
print $mystdout "ok ",fileno($mystdout),"\n";
-$fh = new FileHandle "TEST", O_RDONLY and print "ok 2\n";
+$fh = (new FileHandle "./TEST", O_RDONLY
+ or new FileHandle "TEST", O_RDONLY)
+ and print "ok 2\n";
+
+
$buffer = <$fh>;
print $buffer eq "#!./perl\n" ? "ok 3\n" : "not ok 3\n";
+
ungetc $fh 65;
CORE::read($fh, $buf,1);
print $buf eq 'A' ? "ok 4\n" : "not ok 4\n";
+
+close $fh;
+
+$fh = new FileHandle;
+
+print "not " unless ($fh->open("< TEST") && <$fh> eq $buffer);
+print "ok 5\n";
+
+$fh->seek(0,0);
+print "not " unless (<$fh> eq $buffer);
+print "ok 6\n";
+
+$fh->seek(0,2);
+$line = <$fh>;
+print "not " if (defined($line) || !$fh->eof);
+print "ok 7\n";
+
+print "not " unless ($fh->open("TEST","r") && !$fh->tell && $fh->close);
+print "ok 8\n";
+
+autoflush STDOUT 0;
+
+print "not " if ($|);
+print "ok 9\n";
+
+autoflush STDOUT 1;
+
+print "not " unless ($|);
+print "ok 10\n";
+
+($rd,$wr) = FileHandle::pipe;
+
+if ($^O eq 'VMS' || $^O eq 'os2' || $^O eq 'amigaos') {
+ $wr->autoflush;
+ $wr->printf("ok %d\n",11);
+ print $rd->getline;
+}
+else {
+ if (fork) {
+ $wr->close;
+ print $rd->getline;
+ }
+ else {
+ $rd->close;
+ $wr->printf("ok %d\n",11);
+ exit(0);
+ }
+}