public void Init()
{
TestRuntime.AssertXcodeVersion(11, 0);
// connect so that we can later when the report and test with it
connectedEvent = new AutoResetEvent(false);
reportEvent = new AutoResetEvent(false);
host = NetworkResources.MicrosoftUri.Host;
// we create a connection which we are going to use to get the availabe
// interfaces, that way we can later test protperties of the NWParameters class.
using (var parameters = NWParameters.CreateUdp())
using (var endpoint = NWEndpoint.Create(host, "80"))
{
using (var protocolStack = parameters.ProtocolStack) {
var ipOptions = protocolStack.InternetProtocol;
ipOptions.IPSetVersion(NWIPVersion.Version4);
}
connection = new NWConnection(endpoint, parameters);
connection.SetQueue(DispatchQueue.DefaultGlobalQueue); // important, else we will get blocked
connection.SetStateChangeHandler(ConnectionStateHandler);
connection.Start();
Assert.True(connectedEvent.WaitOne(20000), "Connection timed out.");
connection.GetEstablishmentReport(DispatchQueue.DefaultGlobalQueue, (r) => {
report = r;
reportEvent.Set();
});
Assert.True(reportEvent.WaitOne(20000), "Connection timed out.");
}
}
