BEGIN {
chdir 't' if -d 't';
- @INC = ('.', '../lib');
+ @INC = '.';
+ push @INC, '../lib';
}
# don't make this lexical
$i = 1;
-print "1..4\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 10.0.2; };
+print "# $@\nnot " unless $@ =~ /^Perl v10\.0\.2 required/;
+print "ok ",$i++,"\n";
+
+eval q{ use v5.5.630; };
+print "# $@\nnot " if $@;
+print "ok ",$i++,"\n";
+
+eval q{ use 10.0.2; };
+print "# $@\nnot " unless $@ =~ /^Perl v10\.0\.2 required/;
+print "ok ",$i++,"\n";
+
+my $ver = 5.005_63;
+eval { require $ver; };
+print "# $@\nnot " if $@;
+print "ok ",$i++,"\n";
+
+# check inaccurate fp
+$ver = 10.2;
+eval { require $ver; };
+print "# $@\nnot " unless $@ =~ /^Perl v10\.200\.0 required/;
+print "ok ",$i++,"\n";
+
+$ver = 10.000_02;
+eval { require $ver; };
+print "# $@\nnot " unless $@ =~ /^Perl v10\.0\.20 required/;
+print "ok ",$i++,"\n";
+
+print "not " unless 5.5.1 gt v5.5;
+print "ok ",$i++,"\n";
+
+{
+ print "not " unless v5.5.640 eq "\x{5}\x{5}\x{280}";
+ print "ok ",$i++,"\n";
+
+ print "not " unless v7.15 eq "\x{7}\x{f}";
+ print "ok ",$i++,"\n";
+
+ print "not "
+ unless v1.20.300.4000.50000.600000 eq "\x{1}\x{14}\x{12c}\x{fa0}\x{c350}\x{927c0}";
+ print "ok ",$i++,"\n";
}
# interaction with pod (see the eof)
# compile-time failure in require
do_require "1)\n";
-# bison says 'parser error' instead of 'syntax error',
+# bison says 'parse error' instead of 'syntax error',
# various yaccs may or may not capitalize 'syntax'.
-print "# $@\nnot " unless $@ =~ /(syntax|parser) error/i;
+print "# $@\nnot " unless $@ =~ /(syntax|parse) error/mi;
print "ok ",$i++,"\n";
# successful require
print "# $@\nnot " if $@;
print "ok ",$i++,"\n";
-END { 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)***