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|
#!./perl
BEGIN {
chdir 't' if -d 't';
unshift @INC, ('.', '../lib');
}
# don't make this lexical
$i = 1;
print "1..23\n";
sub do_require {
%INC = ();
write_file('bleah.pm',@_);
eval { require "bleah.pm" };
my @a; # magic guard for scope violations (must be first lexical in file)
}
sub write_file {
my $f = shift;
open(REQ,">$f") or die "Can't write '$f': $!";
print REQ @_;
close REQ;
}
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 ",$i++,"\n";
{
use utf8;
print "not " unless v5.5.640 eq "\x{5}\x{5}\x{280}";
print "ok ",$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)
write_file('bleah.pm', "print 'ok $i\n'; 1;\n");
require "bleah.pm";
$i++;
# run-time failure in require
do_require "0;\n";
print "# $@\nnot " unless $@ =~ /did not return a true/;
print "ok ",$i++,"\n";
# compile-time failure in require
do_require "1)\n";
# bison says 'parse error' instead of 'syntax error',
# various yaccs may or may not capitalize 'syntax'.
print "# $@\nnot " unless $@ =~ /(syntax|parse) error/mi;
print "ok ",$i++,"\n";
# successful require
do_require "1";
print "# $@\nnot " if $@;
print "ok ",$i++,"\n";
# 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;
$i++;
# UTF-encoded things
my $utf8 = chr(0xFEFF);
my $utf16 = chr(255).chr(254);
do_require("${utf8}print \"ok $i\n\"; 1;\n");
$i++;
do_require("$utf8\nprint \"ok $i\n\"; 1;\n");
$i++;
do_require("$utf16\n1;");
print "not " unless $@ =~ /^Unrecognized character /;
print "ok $i\n";
END { 1 while unlink 'bleah.pm'; 1 while unlink 'bleah.do'; }
# ***interaction with pod (don't put any thing after here)***
=pod
|
