11 if (exists($Config{taint_support}) && !$Config{taint_support}) {
12 skip_all("perl built without taint support");
17 my $Perl = which_perl();
20 local $SIG{__WARN__} = sub { $warning = join "\n", @_; };
21 my $Tmsg = 'while running with -t switch';
23 is( ${^TAINT}, -1, '${^TAINT} == -1' );
25 my $out = `$Perl -le "print q(Hello)"`;
26 is( $out, "Hello\n", '`` worked' );
27 like( $warning, qr/^Insecure .* $Tmsg/, ' taint warn' );
32 my $out = `$Perl -le "print q(Hello)"`;
33 is( $out, "Hello\n", '`` worked' );
34 is( $warning, '', ' no warnings "taint"' );
37 # Get ourselves a tainted variable.
38 my $filename = tempfile();
40 $file =~ s/.*/$filename/;
41 ok( open(FILE, ">$file"), 'open >' ) or DIE $!;
44 like( $warning, qr/^Insecure dependency in open $Tmsg/, 'open > taint warn' );
45 ok( -e $file, ' file written' );
48 like( $warning, qr/^Insecure dependency in unlink $Tmsg/,
49 'unlink() taint warn' );
50 ok( !-e $file, 'unlink worked' );
52 ok( !$^W, "-t doesn't enable regular warnings" );
56 open(FH,'>','ttdir/ttest.pl')or DIE $!;
61 ($^O eq 'MSWin32') || skip('skip tainted do test with \ separator');
63 $test = do '.\ttdir/ttest.pl';
64 is($test, 42, 'Could "do" .\ttdir/ttest.pl');
68 $test = do './ttdir/ttest.pl';
69 is($test, 42, 'Could "do" ./ttdir/ttest.pl');
71 unlink ('./ttdir/ttest.pl');