1 files changed, 72 insertions, 0 deletions
diff --git a/sources/pyside6/tests/QtSerialPort/serial.py b/sources/pyside6/tests/QtSerialPort/serial.py
new file mode 100644
index 000000000..f1e54f2ac
--- /dev/null
+++ b/sources/pyside6/tests/QtSerialPort/serial.py
@@ -0,0 +1,72 @@
+#!/usr/bin/python
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+'''Test cases for QSerialPort'''
+
+import os
+import sys
+import unittest
+
+from pathlib import Path
+sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
+from init_paths import init_test_paths
+init_test_paths(False)
+
+from PySide6.QtSerialPort import QSerialPort, QSerialPortInfo
+from PySide6.QtCore import QIODevice
+
+
+class QSerialPortTest(unittest.TestCase):
+    def testDefaultConstructedPort(self):
+        serialPort = QSerialPort()
+
+        self.assertEqual(serialPort.error(), QSerialPort.NoError)
+        self.assertTrue(not serialPort.errorString() == "")
+
+        # properties
+        defaultBaudRate = QSerialPort.Baud9600
+        self.assertEqual(serialPort.baudRate(), defaultBaudRate)
+        self.assertEqual(serialPort.baudRate(QSerialPort.Input), defaultBaudRate)
+        self.assertEqual(serialPort.baudRate(QSerialPort.Output), defaultBaudRate)
+        self.assertEqual(serialPort.dataBits(), QSerialPort.Data8)
+        self.assertEqual(serialPort.parity(), QSerialPort.NoParity)
+        self.assertEqual(serialPort.stopBits(), QSerialPort.OneStop)
+        self.assertEqual(serialPort.flowControl(), QSerialPort.NoFlowControl)
+
+        self.assertEqual(serialPort.pinoutSignals(), QSerialPort.NoSignal)
+        self.assertEqual(serialPort.isRequestToSend(), False)
+        self.assertEqual(serialPort.isDataTerminalReady(), False)
+
+        # QIODevice
+        self.assertEqual(serialPort.openMode(), QIODevice.NotOpen)
+        self.assertTrue(not serialPort.isOpen())
+        self.assertTrue(not serialPort.isReadable())
+        self.assertTrue(not serialPort.isWritable())
+        self.assertTrue(serialPort.isSequential())
+        self.assertEqual(serialPort.canReadLine(), False)
+        self.assertEqual(serialPort.pos(), 0)
+        self.assertEqual(serialPort.size(), 0)
+        self.assertTrue(serialPort.atEnd())
+        self.assertEqual(serialPort.bytesAvailable(), 0)
+        self.assertEqual(serialPort.bytesToWrite(), 0)
+
+    def testOpenExisting(self):
+        allportinfos = QSerialPortInfo.availablePorts()
+        for portinfo in allportinfos:
+            serialPort = QSerialPort(portinfo)
+            self.assertEqual(serialPort.portName(), portinfo.portName())
+
+
+class QSerialPortInfoTest(unittest.TestCase):
+    def test_available_ports(self):
+        allportinfos = QSerialPortInfo.availablePorts()
+        for portinfo in allportinfos:
+            portinfo.description()
+            portinfo.hasProductIdentifier()
+            portinfo.hasVendorIdentifier()
+            portinfo.isNull()
+
+
+if __name__ == '__main__':
+    unittest.main()