perl 4.0.00: (no release announcement available)perl-4.0.00

So far, 4.0 is still a beta test version.  For the last production
version, look in pub/perl.3.0/kits@44.

7 files changed, 306 insertions, 0 deletions

diff --git a/t/io/argv.t b/t/io/argv.t
new file mode 100644
index 0000000000..6f55896fdf
--- /dev/null
+++ b/t/io/argv.t
@@ -0,0 +1,36 @@
+#!./perl
+
+# $Header: argv.t,v 4.0 91/03/20 01:50:46 lwall Locked $
+
+print "1..5\n";
+
+open(try, '>Io.argv.tmp') || (die "Can't open temp file.");
+print try "a line\n";
+close try;
+
+$x = `./perl -e 'while (<>) {print \$.,\$_;}' Io.argv.tmp Io.argv.tmp`;
+
+if ($x eq "1a line\n2a line\n") {print "ok 1\n";} else {print "not ok 1\n";}
+
+$x = `echo foo|./perl -e 'while (<>) {print $_;}' Io.argv.tmp -`;
+
+if ($x eq "a line\nfoo\n") {print "ok 2\n";} else {print "not ok 2\n";}
+
+$x = `echo foo|./perl -e 'while (<>) {print $_;}'`;
+
+if ($x eq "foo\n") {print "ok 3\n";} else {print "not ok 3 :$x:\n";}
+
+@ARGV = ('Io.argv.tmp', 'Io.argv.tmp', '/dev/null', 'Io.argv.tmp');
+while (<>) {
+    $y .= $. . $_;
+    if (eof()) {
+	if ($. == 3) {print "ok 4\n";} else {print "not ok 4\n";}
+    }
+}
+
+if ($y eq "1a line\n2a line\n3a line\n")
+    {print "ok 5\n";}
+else
+    {print "not ok 5\n";}
+
+`/bin/rm -f Io.argv.tmp`;
diff --git a/t/io/dup.t b/t/io/dup.t
new file mode 100644
index 0000000000..e5ea7d410d
--- /dev/null
+++ b/t/io/dup.t
@@ -0,0 +1,32 @@
+#!./perl
+
+# $Header: dup.t,v 4.0 91/03/20 01:50:49 lwall Locked $
+
+print "1..6\n";
+
+print "ok 1\n";
+
+open(dupout,">&STDOUT");
+open(duperr,">&STDERR");
+
+open(STDOUT,">Io.dup") || die "Can't open stdout";
+open(STDERR,">&STDOUT") || die "Can't open stderr";
+
+select(STDERR); $| = 1;
+select(STDOUT); $| = 1;
+
+print STDOUT "ok 2\n";
+print STDERR "ok 3\n";
+system 'echo ok 4';
+system 'echo ok 5 1>&2';
+
+close(STDOUT);
+close(STDERR);
+
+open(STDOUT,">&dupout");
+open(STDERR,">&duperr");
+
+system 'cat Io.dup';
+unlink 'Io.dup';
+
+print STDOUT "ok 6\n";
diff --git a/t/io/fs.t b/t/io/fs.t
new file mode 100644
index 0000000000..705523cffe
--- /dev/null
+++ b/t/io/fs.t
@@ -0,0 +1,85 @@
+#!./perl
+
+# $Header: fs.t,v 4.0 91/03/20 01:50:55 lwall Locked $
+
+print "1..22\n";
+
+$wd = `pwd`;
+chop($wd);
+
+`rm -f tmp 2>/dev/null; mkdir tmp 2>/dev/null`;
+chdir './tmp';
+`/bin/rm -rf a b c x`;
+
+umask(022);
+
+if (umask(0) == 022) {print "ok 1\n";} else {print "not ok 1\n";}
+open(fh,'>x') || die "Can't create x";
+close(fh);
+open(fh,'>a') || die "Can't create a";
+close(fh);
+
+if (link('a','b')) {print "ok 2\n";} else {print "not ok 2\n";}
+
+if (link('b','c')) {print "ok 3\n";} else {print "not ok 3\n";}
+
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('c');
+
+if ($nlink == 3) {print "ok 4\n";} else {print "not ok 4\n";}
+if (($mode & 0777) == 0666) {print "ok 5\n";} else {print "not ok 5\n";}
+
+if ((chmod 0777,'a') == 1) {print "ok 6\n";} else {print "not ok 6\n";}
+
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('c');
+if (($mode & 0777) == 0777) {print "ok 7\n";} else {print "not ok 7\n";}
+
+if ((chmod 0700,'c','x') == 2) {print "ok 8\n";} else {print "not ok 8\n";}
+
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('c');
+if (($mode & 0777) == 0700) {print "ok 9\n";} else {print "not ok 9\n";}
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('x');
+if (($mode & 0777) == 0700) {print "ok 10\n";} else {print "not ok 10\n";}
+
+if ((unlink 'b','x') == 2) {print "ok 11\n";} else {print "not ok 11\n";}
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('b');
+if ($ino == 0) {print "ok 12\n";} else {print "not ok 12\n";}
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('x');
+if ($ino == 0) {print "ok 13\n";} else {print "not ok 13\n";}
+
+if (rename('a','b')) {print "ok 14\n";} else {print "not ok 14\n";}
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('a');
+if ($ino == 0) {print "ok 15\n";} else {print "not ok 15\n";}
+$foo = (utime 500000000,500000001,'b');
+if ($foo == 1) {print "ok 16\n";} else {print "not ok 16 $foo\n";}
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('b');
+if ($ino) {print "ok 17\n";} else {print "not ok 17\n";}
+if (($atime == 500000000 && $mtime == 500000001) || $wd =~ m#/afs/#)
+    {print "ok 18\n";}
+else
+    {print "not ok 18 $atime $mtime\n";}
+
+if ((unlink 'b') == 1) {print "ok 19\n";} else {print "not ok 19\n";}
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('b');
+if ($ino == 0) {print "ok 20\n";} else {print "not ok 20\n";}
+unlink 'c';
+
+chdir $wd || die "Can't cd back to $wd";
+
+unlink 'c';
+if (`ls -l perl 2>/dev/null` =~ /^l.*->/) {  # we have symbolic links
+    if (symlink("TEST","c")) {print "ok 21\n";} else {print "not ok 21\n";}
+    $foo = `grep perl c`;
+    if ($foo) {print "ok 22\n";} else {print "not ok 22\n";}
+}
+else {
+    print "ok 21\nok 22\n";
+}
diff --git a/t/io/inplace.t b/t/io/inplace.t
new file mode 100644
index 0000000000..b8a5649056
--- /dev/null
+++ b/t/io/inplace.t
@@ -0,0 +1,21 @@
+#!./perl
+
+$^I = '.bak';
+
+# $Header: inplace.t,v 4.0 91/03/20 01:50:59 lwall Locked $
+
+print "1..2\n";
+
+@ARGV = ('.a','.b','.c');
+`echo foo | tee .a .b .c`;
+while (<>) {
+    s/foo/bar/;
+}
+continue {
+    print;
+}
+
+if (`cat .a .b .c` eq "bar\nbar\nbar\n") {print "ok 1\n";} else {print "not ok 1\n";}
+if (`cat .a.bak .b.bak .c.bak` eq "foo\nfoo\nfoo\n") {print "ok 2\n";} else {print "not ok 2\n";}
+
+unlink '.a', '.b', '.c', '.a.bak', '.b.bak', '.c.bak';
diff --git a/t/io/pipe.t b/t/io/pipe.t
new file mode 100644
index 0000000000..d41f5faaec
--- /dev/null
+++ b/t/io/pipe.t
@@ -0,0 +1,56 @@
+#!./perl
+
+# $Header: pipe.t,v 4.0 91/03/20 01:51:02 lwall Locked $
+
+$| = 1;
+print "1..8\n";
+
+open(PIPE, "|-") || (exec 'tr', '[A-Z]', '[a-z]');
+print PIPE "OK 1\n";
+print PIPE "ok 2\n";
+close PIPE;
+
+if (open(PIPE, "-|")) {
+    while(<PIPE>) {
+	s/^not //;
+	print;
+    }
+}
+else {
+    print STDOUT "not ok 3\n";
+    exec 'echo', 'not ok 4';
+}
+
+pipe(READER,WRITER) || die "Can't open pipe";
+
+if ($pid = fork) {
+    close WRITER;
+    while(<READER>) {
+	s/^not //;
+	y/A-Z/a-z/;
+	print;
+    }
+}
+else {
+    die "Couldn't fork" unless defined $pid;
+    close READER;
+    print WRITER "not ok 5\n";
+    open(STDOUT,">&WRITER") || die "Can't dup WRITER to STDOUT";
+    close WRITER;
+    exec 'echo', 'not ok 6';
+}
+
+
+pipe(READER,WRITER) || die "Can't open pipe";
+close READER;
+
+$SIG{'PIPE'} = 'broken_pipe';
+
+sub broken_pipe {
+    print "ok 7\n";
+}
+
+print WRITER "not ok 7\n";
+close WRITER;
+
+print "ok 8\n";
diff --git a/t/io/print.t b/t/io/print.t
new file mode 100644
index 0000000000..30294f51fa
--- /dev/null
+++ b/t/io/print.t
@@ -0,0 +1,32 @@
+#!./perl
+
+# $Header: print.t,v 4.0 91/03/20 01:51:08 lwall Locked $
+
+print "1..16\n";
+
+$foo = 'STDOUT';
+print $foo "ok 1\n";
+
+print "ok 2\n","ok 3\n","ok 4\n";
+print STDOUT "ok 5\n";
+
+open(foo,">-");
+print foo "ok 6\n";
+
+printf "ok %d\n",7;
+printf("ok %d\n",8);
+
+@a = ("ok %d%c",9,ord("\n"));
+printf @a;
+
+$a[1] = 10;
+printf STDOUT @a;
+
+$, = ' ';
+$\ = "\n";
+
+print "ok","11";
+
+@x = ("ok","12\nok","13\nok");
+@y = ("15\nok","16");
+print @x,"14\nok",@y;
diff --git a/t/io/tell.t b/t/io/tell.t
new file mode 100644
index 0000000000..cb1fc4c3be
--- /dev/null
+++ b/t/io/tell.t
@@ -0,0 +1,44 @@
+#!./perl
+
+# $Header: tell.t,v 4.0 91/03/20 01:51:14 lwall Locked $
+
+print "1..13\n";
+
+$TST = 'tst';
+
+open($TST, '../Makefile') || (die "Can't open ../Makefile");
+
+if (eof(tst)) { print "not ok 1\n"; } else { print "ok 1\n"; }
+
+$firstline = <$TST>;
+$secondpos = tell;
+
+$x = 0;
+while (<tst>) {
+    if (eof) {$x++;}
+}
+if ($x == 1) { print "ok 2\n"; } else { print "not ok 2\n"; }
+
+$lastpos = tell;
+
+unless (eof) { print "not ok 3\n"; } else { print "ok 3\n"; }
+
+if (seek($TST,0,0)) { print "ok 4\n"; } else { print "not ok 4\n"; }
+
+if (eof) { print "not ok 5\n"; } else { print "ok 5\n"; }
+
+if ($firstline eq <tst>) { print "ok 6\n"; } else { print "not ok 6\n"; }
+
+if ($secondpos == tell) { print "ok 7\n"; } else { print "not ok 7\n"; }
+
+if (seek(tst,0,1)) { print "ok 8\n"; } else { print "not ok 8\n"; }
+
+if (eof($TST)) { print "not ok 9\n"; } else { print "ok 9\n"; }
+
+if ($secondpos == tell) { print "ok 10\n"; } else { print "not ok 10\n"; }
+
+if (seek(tst,0,2)) { print "ok 11\n"; } else { print "not ok 11\n"; }
+
+if ($lastpos == tell) { print "ok 12\n"; } else { print "not ok 12\n"; }
+
+unless (eof) { print "not ok 13\n"; } else { print "ok 13\n"; }