1 files changed, 33 insertions, 0 deletions
diff --git a/lib/ExtUtils/t/cp.t b/lib/ExtUtils/t/cp.t
new file mode 100644
index 0000000000..3d7ba6e288
--- /dev/null
+++ b/lib/ExtUtils/t/cp.t
@@ -0,0 +1,33 @@
+#!/usr/bin/perl -w
+
+BEGIN {
+    if( $ENV{PERL_CORE} ) {
+        chdir 't';
+        @INC = ('../lib', 'lib/');
+    }
+    else {
+        unshift @INC, 't/lib/';
+    }
+}
+chdir 't';
+
+use ExtUtils::Command;
+use Test::More tests => 1;
+
+open FILE, ">source" or die $!;
+print FILE "stuff\n";
+close FILE;
+
+# Instead of sleeping to make the file time older
+utime time - 900, time - 900, "source";
+
+END { 1 while unlink "source", "dest"; }
+
+# Win32 bug, cp wouldn't update mtime.
+{
+    local @ARGV = qw(source dest);
+    cp();
+    my $mtime = (stat("dest"))[9];
+    my $now   = time;
+    cmp_ok( abs($mtime - $now), '<=', 1, 'cp updated mtime' );
+}