public async Task SimpleWebSocketClientCanConnectAndReceiveMessage()
{
WebPubSubServiceClientOptions options = InstrumentClientOptions(new WebPubSubServiceClientOptions());
var serviceClient = new WebPubSubServiceClient(TestEnvironment.ConnectionString, nameof(SimpleWebSocketClientCanConnectAndReceiveMessage), options);
var url = await serviceClient.GetClientAccessUriAsync();
// start the connection
using var client = new WebSocketClient(url, IsSimpleClientEndSignal);
// connected
await client.WaitForConnected.OrTimeout();
// broadcast messages
var textContent = "Hello";
await serviceClient.SendToAllAsync(textContent, ContentType.TextPlain);
var jsonContent = BinaryData.FromObjectAsJson(new { hello = "world" });
await serviceClient.SendToAllAsync(RequestContent.Create(jsonContent), ContentType.ApplicationJson);
var binaryContent = BinaryData.FromString("Hello");
await serviceClient.SendToAllAsync(RequestContent.Create(binaryContent), ContentType.ApplicationOctetStream);
await serviceClient.SendToAllAsync(RequestContent.Create(GetEndSignalBytes()), ContentType.ApplicationOctetStream);
await client.LifetimeTask.OrTimeout();
var frames = client.ReceivedFrames;
Assert.AreEqual(3, frames.Count);
Assert.AreEqual(textContent, frames[0].MessageAsString);
Assert.AreEqual(jsonContent.ToString(), frames[1].MessageAsString);
CollectionAssert.AreEquivalent(binaryContent.ToArray(), frames[2].MessageBytes);
}
public async Task SubprotocolWebSocketClientCanConnectAndReceiveMessage()
{
WebPubSubServiceClientOptions options = InstrumentClientOptions(new WebPubSubServiceClientOptions());
var serviceClient = new WebPubSubServiceClient(TestEnvironment.ConnectionString, nameof(SubprotocolWebSocketClientCanConnectAndReceiveMessage), options);
var url = await serviceClient.GetClientAccessUriAsync();
// start the connection
using var client = new WebSocketClient(url, IsSubprotocolClientEndSignal, a => a.AddSubProtocol("json.webpubsub.azure.v1"));
// connected
await client.WaitForConnected.OrTimeout();
// broadcast messages
var textContent = "Hello";
await serviceClient.SendToAllAsync(textContent, ContentType.TextPlain);
var jsonContent = new { hello = "world" };
await serviceClient.SendToAllAsync(RequestContent.Create(BinaryData.FromObjectAsJson(jsonContent)), ContentType.ApplicationJson);
var binaryContent = BinaryData.FromString("Hello");
await serviceClient.SendToAllAsync(RequestContent.Create(binaryContent), ContentType.ApplicationOctetStream);
await serviceClient.SendToAllAsync(RequestContent.Create(GetEndSignalBytes()), ContentType.ApplicationOctetStream);
await client.LifetimeTask.OrTimeout();
var frames = client.ReceivedFrames;
Assert.AreEqual(4, frames.Count);
// first message must be the "connected" message
var connected = JsonSerializer.Deserialize <ConnectedMessage>(frames[0].MessageAsString, new JsonSerializerOptions()
{
PropertyNameCaseInsensitive = true
});
Assert.NotNull(connected);
Assert.AreEqual("connected", connected.Event);
Assert.AreEqual(JsonSerializer.Serialize(new {
type = "message",
from = "server",
dataType = "text",
data = textContent
}), frames[1].MessageAsString);
Assert.AreEqual(JsonSerializer.Serialize(new
{
type = "message",
from = "server",
dataType = "json",
data = jsonContent
}), frames[2].MessageAsString);
CollectionAssert.AreEquivalent(JsonSerializer.Serialize(new
{
type = "message",
from = "server",
dataType = "binary",
data = Convert.ToBase64String(binaryContent.ToArray())
}), frames[3].MessageBytes);
}