test: Core devices

tests/revpi3/test_core.py

@@ -0,0 +1,93 @@
+# -*- coding: utf-8 -*-
+"""Tests for RevPi Core 1/3 devices."""
+__author__ = "Sven Sager"
+__copyright__ = "Copyright (C) 2024 Sven Sager"
+__license__ = "GPLv2"
+
+from os.path import dirname
+
+from revpimodio2 import RED, GREEN, OFF, BLUE
+from revpimodio2.io import IOBase, IntIO
+from tests import TestRevPiModIO
+
+
+class TestRevPiCore(TestRevPiModIO):
+
+    data_dir = dirname(__file__)
+
+    def test_core(self):
+        """Test Core device."""
+        rpi = self.modio(configrsc="config_core.rsc")
+
+        # Test IOs of core device
+        for io in rpi.core:
+            self.assertIsInstance(io, IntIO)
+            self.assertEqual(type(io.value), int)
+
+        # Test CORE LEDs
+        def get_led_byte():
+            self.fh_procimg.seek(6)
+            return self.fh_procimg.read(1)
+
+        lst_test_led = [
+            (rpi.core._get_leda1, rpi.core._set_leda1, GREEN, b"\x01"),
+            (rpi.core._get_leda1, rpi.core._set_leda1, OFF, b"\x00"),
+            (rpi.core._get_leda1, rpi.core._set_leda1, RED, b"\x02"),
+            (rpi.core._get_leda2, rpi.core._set_leda2, GREEN, b"\x06"),
+            (rpi.core._get_leda2, rpi.core._set_leda2, OFF, b"\x02"),
+            (rpi.core._get_leda2, rpi.core._set_leda2, RED, b"\x0a"),
+        ]
+        for get_led, set_led, value, expected in lst_test_led:
+            with rpi.io:
+                set_led(value)
+            self.assertEqual(rpi.io.RevPiLED.get_value(), expected)
+            self.assertEqual(get_led_byte(), expected)
+            self.assertEqual(get_led(), value)
+            with self.assertRaises(ValueError):
+                set_led(BLUE)
+
+        # LED IOs after previews tests both read leds are on
+        self.assertIsInstance(rpi.core.a1green, IOBase)
+        self.assertIsInstance(rpi.core.a1red, IOBase)
+        self.assertIsInstance(rpi.core.a2green, IOBase)
+        self.assertIsInstance(rpi.core.a1red, IOBase)
+        with self.assertRaises(AttributeError):
+            rpi.core.a1green = True
+        with self.assertRaises(AttributeError):
+            rpi.core.a1red = True
+        with self.assertRaises(AttributeError):
+            rpi.core.a2green = True
+        with self.assertRaises(AttributeError):
+            rpi.core.a2red = True
+        with rpi.io:
+            self.assertTrue(rpi.core.a1red())
+            self.assertFalse(rpi.core.a1green())
+            self.assertTrue(rpi.core.a2red())
+            self.assertFalse(rpi.core.a2green())
+
+        # Software watchdog (same bit as hardware watchdog on connect 3)
+        self.assertFalse(rpi.core.wd.value)
+        rpi.core.wd_toggle()
+        self.assertTrue(rpi.core.wd.value)
+
+        self.assertIsInstance(rpi.core.status, int)
+        self.assertIsInstance(rpi.core.picontrolrunning, bool)
+        self.assertIsInstance(rpi.core.unconfdevice, bool)
+        self.assertIsInstance(rpi.core.missingdeviceorgate, bool)
+        self.assertIsInstance(rpi.core.overunderflow, bool)
+        self.assertIsInstance(rpi.core.leftgate, bool)
+        self.assertIsInstance(rpi.core.rightgate, bool)
+        self.assertIsInstance(rpi.core.iocycle, int)
+        self.assertIsInstance(rpi.core.temperature, int)
+        self.assertIsInstance(rpi.core.frequency, int)
+        self.assertIsInstance(rpi.core.ioerrorcount, int)
+        self.assertIsInstance(rpi.core.errorlimit1, int)
+        rpi.core.errorlimit1 = 10
+        self.assertEqual(rpi.core.errorlimit1, 10)
+        with self.assertRaises(ValueError):
+            rpi.core.errorlimit1 = -1
+        self.assertIsInstance(rpi.core.errorlimit2, int)
+        rpi.core.errorlimit2 = 1100
+        self.assertEqual(rpi.core.errorlimit2, 1100)
+        with self.assertRaises(ValueError):
+            rpi.core.errorlimit2 = 65999