tests/bloom_bytes: add pexpect script

tests/bloom_bytes/Makefile

@@ -12,3 +12,6 @@ USEMODULE += xtimer
 DISABLE_MODULE += auto_init
 
 include $(RIOTBASE)/Makefile.include
+
+test:
+	tests/01-run.py

tests/bloom_bytes/tests/01-run.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+
+# Copyright (C) 2017 Freie Universität Berlin
+#
+# This file is subject to the terms and conditions of the GNU Lesser
+# General Public License v2.1. See the file LICENSE in the top level
+# directory for more details.
+
+import os
+import sys
+
+sys.path.append(os.path.join(os.environ['RIOTBASE'], 'dist/tools/testrunner'))
+import testrunner
+
+def testfunc(child):
+    child.expect_exact("Testing Bloom filter.")
+    child.expect_exact("m: 4096 k: 8")
+    child.expect("adding 512 elements took \d+ms")
+    child.expect("checking 10000 elements took \d+ms")
+    child.expect("\d+ elements probably in the filter.")
+    child.expect("\d+ elements not in the filter.")
+    child.expect(".+ false positive rate.")
+    child.expect_exact("All done!")
+
+if __name__ == "__main__":
+    sys.exit(testrunner.run(testfunc))