public void WhenCallingWifiAndWirelessNetworkInterfaceExistsShouldReturnTrue()
{
var wirelessInterface = new WirelessNetworkInterface();
NetworkInterface.NetworkInterfaces = new INetworkInterface[] { wirelessInterface };
Assert.True(this.ConnectionInfo.Wifi);
}
public void WhenCallingWifiAndMoreThanOneNetworkInterfaceExistsAndFirstOneIsUSBSkipItAndUseFirstWireless()
{
var networkInterface = new NetworkInterface();
networkInterface.Name = "USB Cable";
var wirelessInterface = new WirelessNetworkInterface();
NetworkInterface.NetworkInterfaces = new INetworkInterface[] { networkInterface, wirelessInterface };
Assert.True(this.ConnectionInfo.Wifi);
}
/// <summary>
/// 读取wifi信息
/// </summary>
/// <returns></returns>
public WirelessNetworkInterface GetWifiStatus()
{
try
{
non_wzc = null;
foreach (INetworkInterface ni in NetworkInterface.GetAllNetworkInterfaces())
{
if (ni is WirelessNetworkInterface)
{
non_wzc = ni as WirelessNetworkInterface;
}
}
}
catch
{
}
return(non_wzc);
}
public void WhenCallingWifiAndMoreThanOneNetworkInterfaceExistsAndFirstOneIsUSBSkipItAndUseFirstWireless()
{
var networkInterface = new NetworkInterface();
networkInterface.Name = "USB Cable";
var wirelessInterface = new WirelessNetworkInterface();
NetworkInterface.NetworkInterfaces = new INetworkInterface[] { networkInterface, wirelessInterface };
Assert.True(this.ConnectionInfo.Wifi);
}
public void WhenCallingWifiAndWirelessNetworkInterfaceExistsShouldReturnTrue()
{
var wirelessInterface = new WirelessNetworkInterface();
NetworkInterface.NetworkInterfaces = new INetworkInterface[] { wirelessInterface };
Assert.True(this.ConnectionInfo.Wifi);
}
/// <summary>
/// 检查wifi状态
/// </summary>
/// <param name="msg">返回检查结果</param>
/// <returns></returns>
public bool isConnectWifi(string _IpAddress, out string msg)
{
bool result = false;
msg = "";
WirelessNetworkInterface wni = GetWifiStatus();
try
{
if (wni == null)
{
msg = "未开启Wifi";
}
else if (wni.CurrentIpAddress.ToString() != _IpAddress)
{
msg = "正在获取IP地址 " + wni.CurrentIpAddress.ToString();
}
else if (wni.InterfaceOperationalStatus == InterfaceOperationalStatus.Operational)
{
switch (wni.SignalStrength.Strength)
{
case StrengthType.NoSignal:
msg = "Wifi没信号";
result = false;
break;
case StrengthType.VeryLow:
msg = "Wifi信号极低(" + wni.SignalStrength.Decibels + ")";
result = false;
break;
case StrengthType.Low:
msg = "Wifi信号低(" + wni.SignalStrength.Decibels + ")";
result = true;
break;
case StrengthType.Good:
msg = "Wifi信号好(" + wni.SignalStrength.Decibels + ")";
result = true;
break;
case StrengthType.VeryGood:
msg = "Wifi信号很好(" + wni.SignalStrength.Decibels + ")";
result = true;
break;
case StrengthType.Excellent:
msg = "Wifi信号极好(" + wni.SignalStrength.Decibels + ")";
result = true;
break;
}
if (wifiMAC != wni.AssociatedAccessPointMAC.ToString())
{
wifiMAC = wni.AssociatedAccessPointMAC.ToString();
msg += " 切换WIFI";
}
msg += " MAC->" + wifiMAC;
}
else
{
msg = "Wifi未开启";
}
}
catch
{
CloseNI();
//NetWorkScript.Instance.release();
//MessageBox.Show("Wifi模块异常！");
msg = "Wifi模块异常";
}
return(result);
}
/// <summary>
/// 重置Wifi模块
/// </summary>
public void CloseNI()
{
non_wzc = null;
}
private void Test()
{
WirelessNetworkInterface wni = WifiCtrl.GetInstance().GetWifiStatus();
int count = 0;
int rtt = 0;
int rttTotal = 0;
string tmp = "";
string errMsg = "";
tb_testMsg.BackColor = Color.Gray;
tb_testMsg.Text = "\r\n [1]开始检测Wifi...";
if (wni.InterfaceOperationalStatus == InterfaceOperationalStatus.NonOperational)
{
tb_testMsg.Text = "\r\n\r\n 检测结果\r\n 连接不到Wifi!\r\n\r\n";
tb_testMsg.BackColor = Color.Red;
return;
}
else
{
tb_testMsg.Text += "连接正常\r\n SSID:" + wni.AssociatedAccessPoint + " 信号:";
switch (wni.SignalStrength.Strength)
{
case StrengthType.NoSignal:
tb_testMsg.Text += "没信号";
errMsg = "Wifi信号弱;";
break;
case StrengthType.VeryLow:
tb_testMsg.Text += "极低";
errMsg = "Wifi信号弱;";
break;
case StrengthType.Low:
tb_testMsg.Text += "低";
break;
case StrengthType.Good:
tb_testMsg.Text += "好";
break;
case StrengthType.VeryGood:
tb_testMsg.Text += "很好";
break;
case StrengthType.Excellent:
tb_testMsg.Text += "极好";
break;
}
}
tmp = "\r\n\r\n [2]测试连接服务器...";
tb_testMsg.Text += tmp;
for (int i = 0; i < 10; i++)
{
if (WifiCtrl.GetInstance().Ping(_serverIP, out rtt))
{
count++;
rttTotal += rtt;
}
else
{
rttTotal += 500;
}
}
tb_testMsg.Text += "连接正常\r\n 状态:";
if (count > 7)
{
tb_testMsg.Text += "很好";
}
else if (count > 5 && count < 8)
{
tb_testMsg.Text += "一般";
}
else if (count > 2 && count < 6)
{
tb_testMsg.Text += "较慢";
errMsg += "连接不稳定;";
}
else if (count < 3)
{
tb_testMsg.Text = "\r\n\r\n 检测结果\r\n\r\n\r\n 网络异常！\r\n\r\n";
tb_testMsg.ForeColor = Color.Red;
return;
}
tb_testMsg.Text += "\r\n 丢包[" + count + "/10] 延迟:" + rttTotal / 10 + "ms\r\n";
if (count > 2)
{
tb_testMsg.Text += "\r\n [3]测试通讯功能...";
//if (m_socketClient != null)
//{
//this.Disconnect();
// }
//this.Connect();
_pFlag = 97;
_codeStr = tb_testMsg.Text;
//SendOneDatagram();
NewTransmit();
if (_outStr == "test")
{
tb_testMsg.Text += "通讯正常\r\n";
}
else
{
tb_testMsg.Text = " \r\n\r\n 检测结果\r\n\r\n\r\n 与服务器通讯异常！\r\n\r\n";
tb_testMsg.BackColor = Color.Red;
return;
}
//if (m_socketClient != null)
//{
//this.Disconnect();
// }
}
int now_power = GetPower();
if (now_power > 0 && now_power < 25)
{
errMsg += "电量低;";
}
if (errMsg == "")
{
tb_testMsg.Text += "\r\n [4]测试结果:正常\r\n\r\n";
tb_testMsg.BackColor = Color.Green;
}
else
{
tb_testMsg.BackColor = Color.Yellow;
tb_testMsg.Text += "\r\n [4]不理想,有以下问题:\r\n " + errMsg + "\r\n\r\n";
}
tb_testMsg.Text += " 按1重新检测\r\n 按ESC返回主界面";
}
