Implement tests for changing device mode and MDNS name

tests/.env.example

@@ -1,3 +1,3 @@
 WIFI_SSID=
 WIFI_PASS=
-SWITCH_MODE_REBOOT_TIME=10
+SWITCH_MODE_REBOOT_TIME=5

tests/conftest.py

@@ -114,9 +114,9 @@ def openiris_device_manager(board_connection, config):
 
 
 @pytest.fixture()
-def get_openiris_device(openiris_device_manager):
+def get_openiris_device(openiris_device_manager, config):
-    def func():
+    def func(port: str | None = None, _config: dict | None = None):
-        return openiris_device_manager.get_device()
+        return openiris_device_manager.get_device(port, config or _config)
 
     return func
 

tests/test_basic_functionality.py

@@ -1,4 +1,5 @@
-from tests.utils import has_command_failed
+import time
+from tests.utils import has_command_failed, DetectPortChange
 import pytest
 
 
@@ -9,3 +10,52 @@ def test_ping_wired(get_openiris_device, ensure_board_in_mode):
 
     command_result = device.send_command("ping")
     assert not has_command_failed(command_result)
+
+
+@pytest.mark.has_capability("wired")
+def test_changing_mode_to_wired(get_openiris_device, ensure_board_in_mode):        
+    device = get_openiris_device()
+
+    # let's make sure we're in the wireless mode first, if we're going to try changing it
+    device = ensure_board_in_mode("wifi", device)
+    command_result = device.send_command("switch_mode", {"mode": "uvc"})
+    assert not has_command_failed(command_result)
+
+    # to avoid any issues, let's restart the board
+    with DetectPortChange() as port_selector:
+        device.send_command("restart_device")
+        time.sleep(3)
+    
+    # and since we've changed the ports
+    device = get_openiris_device(port_selector.get_new_port())
+    # initial read to flush the logs first
+    device.send_command("get_device_mode")
+    result = device.send_command("get_device_mode")
+    assert not has_command_failed(result)
+    
+
+@pytest.mark.has_capability("wireless")
+def test_setting_mdns_name(get_openiris_device, ensure_board_in_mode):
+
+    def check_mdns_name(name: str):
+        command_result = device.send_command("get_mdns_name")
+        assert not has_command_failed(command_result)
+        assert command_result["results"][0]["result"]["data"]["hostname"] == name
+
+    device = get_openiris_device()
+    device = ensure_board_in_mode("wifi", device)
+    first_name = "testname1"
+    second_name = "testname2"
+    # try setting the test mdns name first, just so we know the commands pass
+    command_result = device.send_command("set_mdns", {"hostname": first_name})
+    assert not has_command_failed(command_result)
+
+    check_mdns_name(first_name)
+
+    command_result = device.send_command("set_mdns", {"hostname": second_name})
+    assert not has_command_failed(command_result)
+
+    device.send_command("restart_device")
+    # let the board boot, wait till it connects
+    time.sleep(3)
+    check_mdns_name(second_name)

tests/utils.py

@@ -47,3 +47,19 @@ def get_current_ports() -> list[str]:
 
 def get_new_port(old_ports, new_ports) -> str:
     return list(set(new_ports) - set(old_ports))[0]
+
+
+class DetectPortChange:
+    def __init__(self):
+        self.old_ports = []
+        self.new_ports = []
+
+    def __enter__(self, *args, **kwargs):
+        self.old_ports = get_current_ports()
+        return self
+    
+    def __exit__(self, *args, **kwargs):
+        self.new_ports = get_current_ports()
+
+    def get_new_port(self):
+        return get_new_port(self.old_ports, self.new_ports)