Upgrade to Test::Harness 2.38.

Introduce the prove(1) utility.
(The prove-switches test is disabled for now.)

p4raw-id: //depot/perl@21826

3 files changed, 35 insertions, 0 deletions

diff --git a/t/lib/Dev/Null.pm b/t/lib/Dev/Null.pm
new file mode 100644
index 0000000000..2bd2274061
--- /dev/null
+++ b/t/lib/Dev/Null.pm
@@ -0,0 +1,17 @@
+# For shutting up Test::Harness.
+# Has to work on 5.004 which doesn't have Tie::StdHandle.
+package Dev::Null;
+
+sub WRITE  {}
+sub PRINT  {}
+sub PRINTF {}
+sub TIEHANDLE {
+    my $class = shift;
+    my $fh    = do { local *HANDLE;  \*HANDLE };
+    return bless $fh, $class;
+}
+sub READ {}
+sub READLINE {}
+sub GETC {}
+
+1;
diff --git a/t/lib/sample-tests/inc_taint b/t/lib/sample-tests/inc_taint
new file mode 100644
index 0000000000..c0dc994989
--- /dev/null
+++ b/t/lib/sample-tests/inc_taint
@@ -0,0 +1,7 @@
+#!/usr/bin/perl -Tw
+
+use lib qw(t/lib);
+use Test::More tests => 1;
+
+ok( grep(/we_added_this_lib/, @INC) );
+
diff --git a/t/lib/sample-tests/taint_warn b/t/lib/sample-tests/taint_warn
new file mode 100644
index 0000000000..5b4c486166
--- /dev/null
+++ b/t/lib/sample-tests/taint_warn
@@ -0,0 +1,11 @@
+#!/usr/bin/perl -tw
+
+use lib qw(t/lib);
+use Test::More tests => 1;
+
+my $warnings = '';
+{
+    local $SIG{__WARN__} = sub { $warnings .= join '', @_ };
+    kill 0, $^X;
+}
+like( $warnings, '/^Insecure dependency/',   '-t honored' );