tests/pthread_tls: migrate to testrunner script

tests/pthread_tls/Makefile

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

tests/pthread_tls/tests/01-run.py

+#!/usr/bin/env python3
+
+import os
+import sys
+
+sys.path.append(os.path.join(os.environ['RIOTBASE'], 'dist/tools/testrunner'))
+import testrunner
+
+
+def _check_test_output(child):
+    child.expect('show tls values:')
+    for i in range(20):
+        if i != 5:
+            child.expect('key\[%d\]: \d+, val: %d'
+                         % (i, i + 1 if i != 3 else 42))
+
+
+def testfunc(child):
+    child.expect('START')
+    child.expect('-= TEST 1 - create 20 tls with sequencial values 0...19 =-')
+    _check_test_output(child)
+    child.expect('-= TEST 2 - '
+                 'delete deliberate key \(key\[5\]:\d+\) =-')
+    _check_test_output(child)
+    child.expect('-= TEST 3 - create new tls =-')
+    _check_test_output(child)
+    child.expect('-= TEST 4 - delete all keys =-')
+    child.expect('show tls values:')
+    child.expect('-= TEST 5 - try delete non-existing key =-')
+    child.expect('try to delete returns: 0')
+    child.expect('-= TEST 6 - add key and delete without a tls =-')
+    child.expect('created key: \d+')
+    child.expect('try to delete returns: 0')
+    child.expect('-= TEST 7 - add key without tls =-')
+    child.expect('created key: \d+')
+    child.expect('test_7_val: (0|\(nil\))')
+    child.expect('tls tests finished.')
+    child.expect('SUCCESS')
+
+if __name__ == "__main__":
+    sys.exit(testrunner.run(testfunc))