Fix CPU unit tests (#239)

Support any amount of available cores on testing machine.

1 files changed, 15 insertions, 0 deletions

diff --git a/testcases/011-cpu-usage/cleanup.pl b/testcases/011-cpu-usage/cleanup.pl
new file mode 100644
index 0000000..ac341be
--- /dev/null
+++ b/testcases/011-cpu-usage/cleanup.pl
@@ -0,0 +1,15 @@
+#!/usr/bin/env perl
+
+use v5.10;
+use strict;
+use warnings;
+
+if ($#ARGV != 0 || ! -d $ARGV[0]) {
+    say "Error with cleanup script: argument not provided or not a directory";
+    exit 1;
+}
+
+my $output_file = "$ARGV[0]/stat";
+if (-f $output_file) {
+    unlink $output_file;
+}