test: add minimal test for serial.theaded

1 files changed, 50 insertions, 0 deletions

diff --git a/test/test_threaded.py b/test/test_threaded.py
new file mode 100644
index 0000000..90ccb85
--- /dev/null
+++ b/test/test_threaded.py
@@ -0,0 +1,50 @@
+#!/usr/bin/env python
+#
+# This file is part of pySerial - Cross platform serial port support for Python
+# (C) 2016 Chris Liechti <cliechti@gmx.net>
+#
+# SPDX-License-Identifier:    BSD-3-Clause
+"""\
+Test serial.threaded related functionality.
+"""
+
+import os
+import unittest
+import serial
+import serial.threaded
+import time
+
+
+# on which port should the tests be performed:
+PORT = 'loop://'
+
+class Test_asyncio(unittest.TestCase):
+    """Test asyncio related functionality"""
+
+    def test_line_reader(self):
+        """simple test of line reader class"""
+
+        class TestLines(serial.threaded.LineReader):
+            def __init__(self):
+                super(TestLines, self).__init__()
+                self.received_lines = []
+
+            def handle_line(self, data):
+                self.received_lines.append(data)
+
+        ser = serial.serial_for_url(PORT, baudrate=115200, timeout=1)
+        with serial.threaded.ReaderThread(ser, TestLines) as protocol:
+            protocol.write_line('hello')
+            time.sleep(1)
+            self.assertEqual(protocol.received_lines, ['hello'])
+
+
+if __name__ == '__main__':
+    import sys
+    sys.stdout.write(__doc__)
+    if len(sys.argv) > 1:
+        PORT = sys.argv[1]
+    sys.stdout.write("Testing port: {!r}\n".format(PORT))
+    sys.argv[1:] = ['-v']
+    # When this module is executed from the command-line, it runs all its tests
+    unittest.main()