new

[urisagit/Perl-Docs.git] / t / tainted.t

diff --git a/t/tainted.t b/t/tainted.t
new file mode 100644 (file)
index 0000000..6805d48
--- /dev/null
+++ b/t/tainted.t
@@ -0,0 +1,69 @@
+#!perl -T
+
+use strict;
+use Test::More;
+use File::Slurp;
+
+plan 'skip_all', "Scalar::Util not available" unless
+       eval 'use Scalar::Util qw(tainted) ; tainted($0) ; 1';
+
+plan 'tests', 5;
+
+my $path = "data.txt";
+my $data = "random junk\nline2";
+
+SKIP: {
+    # write something to that file
+    open(FILE, ">$path") or skip 4, "can't write to '$path': $!";
+    print FILE $data;
+    close(FILE);
+
+    # read the file using File::Slurp in scalar context
+    my $content = eval { read_file($path) };
+    is( $@, '', "read_file() in scalar context" );
+    ok( tainted($content), "  => returned content should be tainted" );
+
+
+#         # reconstruct the full lines by merging items by pairs
+#         for my $k (0..int($#lines/2)) {
+#             my $i = $k * 2;
+#             $lines[$k] = (defined $lines[$i]   ? $lines[$i]   : '') 
+#                        . (defined $lines[$i+1] ? $lines[$i+1] : '');
+#         }
+
+#         # remove the rest of the items
+#         splice(@lines, int($#lines/2)+1);
+#         pop @lines unless $lines[-1];
+
+#      $_ .= $/ for @lines ;
+
+#         my @lines = split m{$/}, $content, -1;
+#      my @parts = split m{($/)}, $content, -1;
+
+# #         my @parts = $content =~ m{.+?(?:$/)?}g ;
+
+# my @lines ;
+#      while( @parts > 2 ) {
+
+#              my( $line, $sep ) = splice( @parts, 0, 2 ) ;
+#              push @lines, "$line$sep" ;
+#      }
+
+#      push @lines, shift @parts if @parts ;
+
+# #    ok( tainted($lines[0]), "  text => returned content should be tainted" );
+
+    # read the file using File::Slurp in list context
+   my @content = eval { read_file($path) };
+   is( $@, '', "read_file() in list context" );
+   ok( tainted($content[0]), "  => returned content should be tainted" );
+
+       my $text = join( '', @content ) ;
+
+       is( $text, $content, "list eq scalar" );
+
+
+#    ok( tainted($lines[0]), "  => returned content should be tainted" );
+}
+
+unlink $path;