tests: on_target: add location test

Add location test on target.

Signed-off-by: Giacomo Dematteis <giacomo.dematteis@nordicsemi.no>

Author: DematteisGiacomo

tests/on_target/tests/test_functional/test_location.py

@@ -0,0 +1,59 @@
+##########################################################################################
+# Copyright (c) 2024 Nordic Semiconductor
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+##########################################################################################
+
+import os
+from utils.flash_tools import flash_device, reset_device
+import sys
+import pytest
+from utils.flash_tools import flash_device, reset_device
+
+sys.path.append(os.getcwd())
+from utils.logger import get_logger
+
+logger = get_logger()
+
+def test_wifi_location(t91x_board, hex_file):
+    '''
+    Test that the device can get location using Wi-Fi
+    '''
+    run_location(t91x_board, hex_file, location_method="Wi-Fi")
+
+@pytest.mark.skip(reason="GNSS location is not supported on this device")
+def test_gnss_location(t91x_board, hex_file):
+    '''
+    Test that the device can get location using GNSS
+    '''
+    run_location(t91x_board, hex_file, location_method="GNSS")
+
+def run_location(t91x_board, hex_file, location_method):
+    flash_device(os.path.abspath(hex_file))
+    t91x_board.uart.xfactoryreset()
+    patterns_cloud_connection = [
+        "Network connectivity established",
+        "Connected to Cloud"
+    ]
+
+    patterns_location = ["Wi-Fi and cellular methods combined"] if location_method == "Wi-Fi" else []
+    patterns_location = patterns_location + [
+        "location_event_handler: Got location: lat:",
+        "Location search done"]
+
+    # Cloud connection
+    t91x_board.uart.flush()
+    reset_device()
+    t91x_board.uart.wait_for_str(patterns_cloud_connection, timeout=120)
+
+    # Location
+    t91x_board.uart.wait_for_str(patterns_location, timeout=180)
+
+    # Extract coordinates from UART output
+    values = t91x_board.uart.extract_value( \
+        r"location_event_handler: Got location: lat: ([\d.]+), lon: ([\d.]+), acc: ([\d.]+), method: ([\d.]+)")
+    assert values
+    lat, lon, acc, method = values
+    assert abs(float(lat) - 61.5) < 2 and abs(float(lon) - 10.5) < 1
+    method = int(method)
+    expected_method = 4 if location_method == "Wi-Fi" else 1
+    assert method == expected_method