1 files changed, 144 insertions, 0 deletions
diff --git a/lib/File/Basename.t b/lib/File/Basename.t
new file mode 100755
index 0000000000..9bee1bfb8b
--- /dev/null
+++ b/lib/File/Basename.t
@@ -0,0 +1,144 @@
+#!./perl -T
+
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib';
+}
+
+use File::Basename qw(fileparse basename dirname);
+
+print "1..41\n";
+
+# import correctly?
+print +(defined(&basename) && !defined(&fileparse_set_fstype) ?
+        '' : 'not '),"ok 1\n";
+
+# set fstype -- should replace non-null default
+print +(length(File::Basename::fileparse_set_fstype('unix')) ?
+        '' : 'not '),"ok 2\n";
+
+# Unix syntax tests
+($base,$path,$type) = fileparse('/virgil/aeneid/draft.book7','\.book\d+');
+if ($base eq 'draft' and $path eq '/virgil/aeneid/' and $type eq '.book7') {
+  print "ok 3\n";
+}
+else {
+  print "not ok 3	|$base|$path|$type|\n";
+}
+print +(basename('/arma/virumque.cano') eq 'virumque.cano' ?
+        '' : 'not '),"ok 4\n";
+print +(dirname('/arma/virumque.cano') eq '/arma' ? '' : 'not '),"ok 5\n";
+print +(dirname('arma/') eq '.' ? '' : 'not '),"ok 6\n";
+print +(dirname('/') eq '/' ? '' : 'not '),"ok 7\n";
+
+
+# set fstype -- should replace non-null default
+print +(File::Basename::fileparse_set_fstype('VMS') eq 'unix' ?
+        '' : 'not '),"ok 8\n";
+
+# VMS syntax tests
+($base,$path,$type) = fileparse('virgil:[aeneid]draft.book7','\.book\d+');
+if ($base eq 'draft' and $path eq 'virgil:[aeneid]' and $type eq '.book7') {
+  print "ok 9\n";
+}
+else {
+  print "not ok 9	|$base|$path|$type|\n";
+}
+print +(basename('arma:[virumque]cano.trojae') eq 'cano.trojae' ?
+        '' : 'not '),"ok 10\n";
+print +(dirname('arma:[virumque]cano.trojae') eq 'arma:[virumque]' ?
+        '' : 'not '),"ok 11\n";
+print +(dirname('arma:<virumque>cano.trojae') eq 'arma:<virumque>' ?
+        '' : 'not '),"ok 12\n";
+print +(dirname('arma:virumque.cano') eq 'arma:' ? '' : 'not '),"ok 13\n";
+$ENV{DEFAULT} = '' unless exists $ENV{DEFAULT};
+print +(dirname('virumque.cano') eq $ENV{DEFAULT} ? '' : 'not '),"ok 14\n";
+print +(dirname('arma/') eq '.' ? '' : 'not '),"ok 15\n";
+
+# set fstype -- should replace non-null default
+print +(File::Basename::fileparse_set_fstype('MSDOS') eq 'VMS' ?
+        '' : 'not '),"ok 16\n";
+
+# MSDOS syntax tests
+($base,$path,$type) = fileparse('C:\\virgil\\aeneid\\draft.book7','\.book\d+');
+if ($base eq 'draft' and $path eq 'C:\\virgil\\aeneid\\' and $type eq '.book7') {
+  print "ok 17\n";
+}
+else {
+  print "not ok 17	|$base|$path|$type|\n";
+}
+print +(basename('A:virumque\\cano.trojae') eq 'cano.trojae' ?
+        '' : 'not '),"ok 18\n";
+print +(dirname('A:\\virumque\\cano.trojae') eq 'A:\\virumque' ?
+        '' : 'not '),"ok 19\n";
+print +(dirname('A:\\') eq 'A:\\' ? '' : 'not '),"ok 20\n";
+print +(dirname('arma\\') eq '.' ? '' : 'not '),"ok 21\n";
+
+# Yes "/" is a legal path separator under MSDOS
+basename("lib/File/Basename.pm") eq "Basename.pm" or print "not ";
+print "ok 22\n";
+
+
+
+# set fstype -- should replace non-null default
+print +(File::Basename::fileparse_set_fstype('MacOS') eq 'MSDOS' ?
+        '' : 'not '),"ok 23\n";
+
+# MacOS syntax tests
+($base,$path,$type) = fileparse('virgil:aeneid:draft.book7','\.book\d+');
+if ($base eq 'draft' and $path eq 'virgil:aeneid:' and $type eq '.book7') {
+  print "ok 24\n";
+}
+else {
+  print "not ok 24	|$base|$path|$type|\n";
+}
+print +(basename(':arma:virumque:cano.trojae') eq 'cano.trojae' ?
+        '' : 'not '),"ok 25\n";
+print +(dirname(':arma:virumque:cano.trojae') eq ':arma:virumque:' ?
+        '' : 'not '),"ok 26\n";
+print +(dirname(':arma:virumque:') eq ':arma:' ? '' : 'not '),"ok 27\n";
+print +(dirname(':arma:virumque') eq ':arma:' ? '' : 'not '),"ok 28\n";
+print +(dirname(':arma:') eq ':' ? '' : 'not '),"ok 29\n";
+print +(dirname(':arma') eq ':' ? '' : 'not '),"ok 30\n";
+print +(dirname('arma:') eq 'arma:' ? '' : 'not '),"ok 31\n";
+print +(dirname('arma') eq ':' ? '' : 'not '),"ok 32\n";
+print +(dirname(':') eq ':' ? '' : 'not '),"ok 33\n";
+
+
+# Check quoting of metacharacters in suffix arg by basename()
+print +(basename(':arma:virumque:cano.trojae','.trojae') eq 'cano' ?
+        '' : 'not '),"ok 34\n";
+print +(basename(':arma:virumque:cano_trojae','.trojae') eq 'cano_trojae' ?
+        '' : 'not '),"ok 35\n";
+
+# extra tests for a few specific bugs
+
+File::Basename::fileparse_set_fstype 'MSDOS';
+# perl5.003_18 gives C:/perl/.\
+print +((fileparse 'C:/perl/lib')[1] eq 'C:/perl/' ? '' : 'not '), "ok 36\n";
+# perl5.003_18 gives C:\perl\
+print +(dirname('C:\\perl\\lib\\') eq 'C:\\perl' ? '' : 'not '), "ok 37\n";
+
+File::Basename::fileparse_set_fstype 'UNIX';
+# perl5.003_18 gives '.'
+print +(dirname('/perl/') eq '/' ? '' : 'not '), "ok 38\n";
+# perl5.003_18 gives '/perl/lib'
+print +(dirname('/perl/lib//') eq '/perl' ? '' : 'not '), "ok 39\n";
+
+#   The empty tainted value, for tainting strings
+my $TAINT = substr($^X, 0, 0);
+# How to identify taint when you see it
+sub any_tainted (@) {
+    not eval { join("",@_), kill 0; 1 };
+}
+sub tainted ($) {
+    any_tainted @_;
+}
+sub all_tainted (@) {
+    for (@_) { return 0 unless tainted $_ }
+    1;
+}
+
+print +(tainted(dirname($TAINT.'/perl/lib//')) ? '' : 'not '), "ok 40\n";
+print +(all_tainted(fileparse($TAINT.'/dir/draft.book7','\.book\d+'))
+		? '' : 'not '), "ok 41\n";