public async Task WhenReceiveHeartBeatPing_WhileListeningForPushNotification_ShouldSendBackHeartBeatAck()
{
FakeFcmConnection connection = null;
bool sentHeartBeatAck = false;
bool expectHeartBeatAck = true;
connection = new FakeFcmConnection((ctoken) =>
{
byte[] buffer = new byte[2048];
byte[] fakeData;
fakeData = new byte[] { 41 };
connection.SimulateDataReceived(fakeData);
fakeData = new byte[] { 3, 62, 10, 18, 99, 104, 114, 111, 109, 101, 45, 54, 51, 46, 48, 46, 51, 50, 51, 52, 46, 48, 18, 31, 117, 115, 101, 114, 64, 102, 105, 114, 101, 98, 97, 115, 101, 46, 99, 111, 109, 47, 110, 111, 116, 105, 102, 105, 99, 97, 116, 105, 111, 110, 115, 48, 1, 64, 192, 216, 151, 177, 230, 46, };
connection.SimulateDataReceived(fakeData);
fakeData = new byte[] { 7, 10, 16, 1, 26, 0, 58, 4, 8, 12, 18, 0, };
connection.SimulateDataReceived(fakeData);
expectHeartBeatAck = true;
fakeData = new byte[] { 0, 0 };
connection.SimulateDataReceived(fakeData);
expectHeartBeatAck = false;
return(Task.CompletedTask);
});
connection.DataSent += (s, data) =>
{
if (expectHeartBeatAck == true)
{
using (var memoryStream = new MemoryStream(data))
{
MessageTag currentTag = (MessageTag)memoryStream.ReadByte(); // read messageTag byte
if (currentTag == MessageTag.kHeartbeatAckTag)
{
var instance = HeartbeatAck.Parser.ParseDelimitedFrom(memoryStream);
if (instance != null)
{
sentHeartBeatAck = true;
}
}
}
}
};
FcmListener listener = new FcmListener(connection);
await listener.ConnectAsync();
await listener.LoginAsync(0, 0);
await listener.ListenAsync();
Assert.IsTrue(sentHeartBeatAck);
}
public async Task FcmListenerConnect_LoginRequest_ShouldBeTheFirstDataSentToTheServer()
{
FakeFcmConnection connection = null;
bool expectLoginRequest = true;
int expectedVersion = 41;
int version = 0;
bool sentLoginRequest = false;
connection = new FakeFcmConnection((ctoken) => Task.CompletedTask);
connection.DataSent += (s, data) =>
{
if (expectLoginRequest == true)
{
expectLoginRequest = false;
using (var memoryStream = new MemoryStream(data))
{
version = memoryStream.ReadByte();
Assert.AreEqual(MessageTag.kLoginRequestTag, (MessageTag)memoryStream.ReadByte());
var instance = LoginRequest.Parser.ParseDelimitedFrom(memoryStream);
if (instance != null)
{
sentLoginRequest = true;
}
}
}
};
FcmListener listener = new FcmListener(connection);
await listener.ConnectAsync();
await listener.LoginAsync(0, 0);
await listener.ListenAsync();
Assert.AreEqual(expectedVersion, version);
Assert.IsTrue(sentLoginRequest);
}