tests/pthread: migrate to testrunner script

tests/pthread/Makefile

@@ -8,3 +8,6 @@ USEMODULE += posix
 USEMODULE += pthread
 
 include $(RIOTBASE)/Makefile.include
+
+test:
+	tests/01-run.py

tests/pthread/tests/01-run.py

+#!/usr/bin/env python3
+
+import os
+import sys
+import math
+
+sys.path.append(os.path.join(os.environ['RIOTBASE'], 'dist/tools/testrunner'))
+import testrunner
+
+
+FACTORIAL_PARAM = 6
+
+
+def testfunc(child):
+    child.expect('main: parameter = {}'.format(FACTORIAL_PARAM))
+    child.expect('pthread: parameter = {}'.format(FACTORIAL_PARAM))
+    child.expect('pthread: factorial = {}'
+                 .format(math.factorial(FACTORIAL_PARAM)))
+    child.expect('main: factorial = {}'
+                 .format(math.factorial(FACTORIAL_PARAM)))
+    child.expect('SUCCESS')
+
+
+if __name__ == "__main__":
+    sys.exit(testrunner.run(testfunc))