public async Task OTAA_Join_With_Valid_Device_Updates_DeviceTwin()
{
var device = TestFixtureCi.Device1_OTAA;
LogTestStart(device);
var twinBeforeJoin = await TestFixtureCi.GetTwinAsync(device.DeviceID);
await ArduinoDevice.setDeviceModeAsync(LoRaArduinoSerial._device_mode_t.LWOTAA);
await ArduinoDevice.setIdAsync(device.DevAddr, device.DeviceID, device.AppEui);
await ArduinoDevice.setKeyAsync(device.NwkSKey, device.AppSKey, device.AppKey);
await ArduinoDevice.SetupLora(TestFixtureCi.Configuration);
var joinSucceeded = await ArduinoDevice.setOTAAJoinAsyncWithRetry(LoRaArduinoSerial._otaa_join_cmd_t.JOIN, 20000, 5);
Assert.True(joinSucceeded, "Join failed");
await Task.Delay(Constants.DELAY_FOR_SERIAL_AFTER_JOIN);
// After join: Expectation on serial
// +JOIN: Network joined
// +JOIN: NetID 010000 DevAddr 02:9B:0D:3E
// Assert.Contains("+JOIN: Network joined", this.lora.SerialLogs);
await AssertUtils.ContainsWithRetriesAsync(
(s) => s.StartsWith("+JOIN: NetID", StringComparison.Ordinal),
ArduinoDevice.SerialLogs);
// verify status in device twin
await Task.Delay(TimeSpan.FromSeconds(60));
var twinAfterJoin = await TestFixtureCi.GetTwinAsync(device.DeviceID);
Assert.NotNull(twinAfterJoin);
Assert.NotNull(twinAfterJoin.Properties.Reported);
try
{
Assert.True(twinAfterJoin.Properties.Reported.Contains("FCntUp"), "Property FCntUp does not exist");
Assert.True(twinAfterJoin.Properties.Reported.Contains("FCntDown"), "Property FCntDown does not exist");
Assert.True(twinAfterJoin.Properties.Reported.Contains("NetId"), "Property NetId does not exist");
Assert.True(twinAfterJoin.Properties.Reported.Contains("DevAddr"), "Property DevAddr does not exist");
Assert.True(twinAfterJoin.Properties.Reported.Contains("DevNonce"), "Property DevNonce does not exist");
Assert.True(twinAfterJoin.Properties.Reported.Contains("NwkSKey"), "Property NwkSKey does not exist");
Assert.True(twinAfterJoin.Properties.Reported.Contains("AppSKey"), "Property AppSKey does not exist");
Assert.True(twinAfterJoin.Properties.Reported.Contains("DevEUI"), "Property DevEUI does not exist");
var devAddrBefore = (string)twinBeforeJoin.Properties.Reported["DevAddr"];
var devAddrAfter = (string)twinAfterJoin.Properties.Reported["DevAddr"];
var actualReportedDevEUI = (string)twinAfterJoin.Properties.Reported["DevEUI"];
Assert.NotEqual(devAddrAfter, devAddrBefore);
Assert.Equal(device.DeviceID, actualReportedDevEUI);
Assert.True(twinBeforeJoin.Properties.Reported.Version < twinAfterJoin.Properties.Reported.Version, "Twin was not updated after join");
Log($"[INFO] Twin was updated successfully. Version changed from {twinBeforeJoin.Properties.Reported.Version} to {twinAfterJoin.Properties.Reported.Version}");
}
catch (XunitException xunitException)
{
if (TestFixtureCi.Configuration.IoTHubAssertLevel == LogValidationAssertLevel.Warning)
{
Log($"[WARN] {nameof(OTAA_Join_With_Valid_Device_Updates_DeviceTwin)} failed. {xunitException}");
}
else if (TestFixtureCi.Configuration.IoTHubAssertLevel == LogValidationAssertLevel.Error)
{
throw;
}
}
}