implement TC_TCTL_2_3 in Python

Author: asirko-soft

src/python_testing/TC_TCTL_2_3.py

@@ -0,0 +1,97 @@
+#
+#    Copyright (c) 2024 Project CHIP Authors
+#    All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License");
+#    you may not use this file except in compliance with the License.
+#    You may obtain a copy of the License at
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS,
+#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#    See the License for the specific language governing permissions and
+#    limitations under the License.
+#
+# === BEGIN CI TEST ARGUMENTS ===
+# test-runner-runs:
+#   run1:
+#     app: ${ALL_CLUSTERS_APP}
+#     app-args: --discriminator 1234 --KVS kvs1 --trace-to json:${TRACE_APP}.json
+#     script-args: >
+#       --storage-path admin_storage.json
+#       --commissioning-method on-network
+#       --discriminator 1234
+#       --passcode 20202021
+#       --trace-to json:${TRACE_TEST_JSON}.json
+#       --trace-to perfetto:${TRACE_TEST_PERFETTO}.perfetto
+#       --PICS src/app/tests/suites/certification/ci-pics-values
+#     factory-reset: true
+#     quiet: true
+# === END CI TEST ARGUMENTS ===
+
+import chip.clusters as Clusters
+from chip.testing.matter_testing import MatterBaseTest, TestStep, async_test_body, default_matter_test_main
+from mobly import asserts
+
+
+class TC_TCTL_2_3(MatterBaseTest):
+    def desc_TC_TCTL_2_3(self) -> str:
+        return "[TC-TCTL-2.3] Optional temperature level attributes with DUT as Server"
+
+    def pics_TC_TCTL_2_3(self):
+        """Return the PICS definitions associated with this test."""
+        pics = [
+            "TCTL.S",      # Temperature Control as a Server
+            "TCTL.S.F01",  # Does a device support temperature level feature
+        ]
+        return pics
+
+    def steps_TC_TCTL_2_3(self) -> list[TestStep]:
+        steps = [
+            TestStep(1, "Commissioning, already done", is_commissioning=True),
+            TestStep(2, "TH reads from the DUT the SelectedTemperatureLevel attribute"),
+            TestStep(3, "TH reads from the DUT the SupportedTemperatureLevels attribute and verifies string lengths"),
+        ]
+        return steps
+
+    @async_test_body
+    async def test_TC_TCTL_2_3(self):
+        self.step(1)
+
+        # Step 2: Read SelectedTemperatureLevel attribute
+        self.step(2)
+        if self.check_pics("TCTL.S.A0004"):  # SelectedTemperatureLevel attribute
+            selected_temp = await self.default_controller.ReadAttribute(
+                nodeid=self.dut_node_id,
+                attributes=[(1, Clusters.TemperatureControl.Attributes.SelectedTemperatureLevel)]
+            )
+        temp_level = selected_temp[1][Clusters.TemperatureControl][Clusters.TemperatureControl.Attributes.SelectedTemperatureLevel]
+        asserts.assert_true(0 <= temp_level <= 31,
+                            f"SelectedTemperatureLevel {temp_level} is out of range [0-31]")
+
+        # Step 3: Read SupportedTemperatureLevels attribute
+        self.step(3)
+        if self.check_pics("TCTL.S.A0004"):  # SupportedTemperatureLevels attribute
+            supported_temps = await self.default_controller.ReadAttribute(
+                nodeid=self.dut_node_id,
+                attributes=[(1, Clusters.TemperatureControl.Attributes.SupportedTemperatureLevels)]
+            )
+
+        temp_levels = supported_temps[1][Clusters.TemperatureControl][Clusters.TemperatureControl.Attributes.SupportedTemperatureLevels]
+        asserts.assert_true(isinstance(temp_levels, list),
+                            "SupportedTemperatureLevels should be a list")
+        asserts.assert_true(len(temp_levels) <= 32,
+                            f"SupportedTemperatureLevels list length {len(temp_levels)} exceeds maximum of 32")
+
+        # Verify string lengths
+        for level in temp_levels:
+            asserts.assert_true(isinstance(level, str),
+                                f"Temperature level {level} is not a string")
+            asserts.assert_true(len(level) <= 16,
+                                f"Temperature level string '{level}' exceeds maximum length of 16")
+
+
+if __name__ == "__main__":
+    default_matter_test_main()