BEGIN {
chdir 't' if -d 't';
- unshift @INC, ('.', '../lib');
+ @INC = '.';
+ push @INC, '../lib';
}
# don't make this lexical
$i = 1;
-print "1..16\n";
+
+my $Is_EBCDIC = (ord('A') == 193) ? 1 : 0;
+my $Is_UTF8 = (${^OPEN} || "") =~ /:utf8/;
+my $total_tests = 23;
+if ($Is_EBCDIC || $Is_UTF8) { $total_tests = 20; }
+print "1..$total_tests\n";
sub do_require {
%INC = ();
sub write_file {
my $f = shift;
open(REQ,">$f") or die "Can't write '$f': $!";
+ binmode REQ;
+ use bytes;
print REQ @_;
- close REQ;
+ close REQ or die "Could not close $f: $!";
}
+eval {require 5.005};
+print "# $@\nnot " if $@;
+print "ok ",$i++,"\n";
+
+eval { require 5.005 };
+print "# $@\nnot " if $@;
+print "ok ",$i++,"\n";
+
+eval { require 5.005; };
+print "# $@\nnot " if $@;
+print "ok ",$i++,"\n";
+
+eval {
+ require 5.005
+};
+print "# $@\nnot " if $@;
+print "ok ",$i++,"\n";
+
# new style version numbers
eval { require v5.5.630; };
print "# $@\nnot " if $@;
print "ok ",$i++,"\n";
-eval { require v10.0.2; };
+eval { require 10.0.2; };
print "# $@\nnot " unless $@ =~ /^Perl v10\.0\.2 required/;
print "ok ",$i++,"\n";
print "# $@\nnot " if $@;
print "ok ",$i++,"\n";
-eval q{ use v10.0.2; };
+eval q{ use 10.0.2; };
print "# $@\nnot " unless $@ =~ /^Perl v10\.0\.2 required/;
print "ok ",$i++,"\n";
-my $ver = v5.5.630;
+my $ver = 5.005_63;
eval { require $ver; };
print "# $@\nnot " if $@;
print "ok ",$i++,"\n";
-$ver = v10.0.2;
+# check inaccurate fp
+$ver = 10.2;
eval { require $ver; };
-print "# $@\nnot " unless $@ =~ /^Perl v10\.0\.2 required/;
-print "ok ",$i++,"\n";
-
-print "not " unless v5.5.1 gt v5.5;
+print "# $@\nnot " unless $@ =~ /^Perl v10\.200\.0 required/;
print "ok ",$i++,"\n";
-print "not " unless 5.005_01 > v5.5;
+$ver = 10.000_02;
+eval { require $ver; };
+print "# $@\nnot " unless $@ =~ /^Perl v10\.0\.20 required/;
print "ok ",$i++,"\n";
-print "not " unless 5.005_64 - v5.5.640 < 0.0000001;
+print "not " unless 5.5.1 gt v5.5;
print "ok ",$i++,"\n";
{
- use utf8;
print "not " unless v5.5.640 eq "\x{5}\x{5}\x{280}";
print "ok ",$i++,"\n";
print "# $@\nnot " if $@;
print "ok ",$i++,"\n";
-END { 1 while unlink 'bleah.pm'; }
+# do FILE shouldn't see any outside lexicals
+my $x = "ok $i\n";
+write_file("bleah.do", <<EOT);
+\$x = "not ok $i\\n";
+EOT
+do "bleah.do";
+dofile();
+sub dofile { do "bleah.do"; };
+print $x;
+
+# UTF-encoded things - skipped on EBCDIC machines and on UTF-8 input
+
+if ($Is_EBCDIC || $Is_UTF8) { exit; }
+
+my $utf8 = chr(0xFEFF);
+
+$i++; do_require(qq(${utf8}print "ok $i\n"; 1;\n));
+
+sub bytes_to_utf16 {
+ my $utf16 = pack("$_[0]*", unpack("C*", $_[1]));
+ return @_ == 3 && $_[2] ? pack("$_[0]", 0xFEFF) . $utf16 : $utf16;
+}
+
+$i++; do_require(bytes_to_utf16('n', qq(print "ok $i\\n"; 1;\n), 1)); # BE
+$i++; do_require(bytes_to_utf16('v', qq(print "ok $i\\n"; 1;\n), 1)); # LE
+
+END { 1 while unlink 'bleah.pm'; 1 while unlink 'bleah.do'; }
# ***interaction with pod (don't put any thing after here)***