1 files changed, 28 insertions, 0 deletions
diff --git a/lib/Test/Harness/t/inc_taint.t b/lib/Test/Harness/t/inc_taint.t
new file mode 100644
index 0000000000..f1c8145e95
--- /dev/null
+++ b/lib/Test/Harness/t/inc_taint.t
@@ -0,0 +1,28 @@
+#!/usr/bin/perl -w
+
+BEGIN {
+    if( $ENV{PERL_CORE} ) {
+        chdir 't';
+        @INC = ('../lib', 'lib');
+    }
+    else {
+        unshift @INC, 't/lib';
+    }
+}
+
+use Test::Harness;
+use Test::More tests => 1;
+use Dev::Null;
+
+push @INC, 'we_added_this_lib';
+
+tie *NULL, 'Dev::Null' or die $!;
+select NULL;
+my($tot, $failed) = Test::Harness::_run_all_tests(
+    $ENV{PERL_CORE}
+    ? 'lib/sample-tests/inc_taint'
+    : 't/sample-tests/inc_taint'
+);
+select STDOUT;
+
+ok( Test::Harness::_all_ok($tot), 'tests with taint on preserve @INC' );