public void Capability_WithMultipleResources_OrdersThemInAlphabeticalOrder()
{
var capability = new Capability();
capability.AddResource("second").AllowPublish();
capability.AddResource("first").AllowAll();
Assert.Equal("{\"first\":[\"*\"],\"second\":[\"publish\"]}", capability.ToJson());
}
public async Task WithDefaultTokenParamsAndTokenParamsSpecified_ShouldUseOnlyParamsPassedIntoTheMethod()
{
var client = GetRestClient(
null,
options => options.DefaultTokenParams = new TokenParams
{
ClientId = "123", Ttl = TimeSpan.FromHours(2)
});
var capability = new Capability();
capability.AddResource("a").AllowAll();
var methodParams = new TokenParams
{
Capability = capability,
ClientId = "999",
Ttl = TimeSpan.FromMinutes(1),
Nonce = "123",
Timestamp = Now.AddHours(1)
};
await client.Auth.RequestTokenAsync(methodParams);
var data = LastRequest.PostData as TokenRequest;
data.Capability.Should().Be(capability);
data.ClientId.Should().Be(methodParams.ClientId);
data.Ttl.Should().Be(methodParams.Ttl);
data.Nonce.Should().Be(methodParams.Nonce);
data.Timestamp.Should().Be(methodParams.Timestamp);
}
public void ShouldReturnTheRequestedToken()
{
//Arrange
var ttl = TimeSpan.FromSeconds(30 * 60);
var capability = new Capability();
capability.AddResource("foo").AllowPublish();
RestClient ably = GetRestClient();
var options = ably.Options;
//Act
var token = ably.Auth.RequestToken(new TokenRequest {
Capability = capability, Ttl = ttl
}, null);
//Assert
var key = options.ParseKey();
var appId = key.KeyName.Split('.').First();
token.Token.Should().MatchRegex(string.Format(@"^{0}\.[\w-]+$", appId));
token.KeyName.Should().Be(key.KeyName);
token.Issued.Should().BeWithin(TimeSpan.FromSeconds(30)).Before(DateTime.UtcNow);
token.Expires.Should().BeWithin(TimeSpan.FromSeconds(30)).Before(DateTime.UtcNow + ttl);
}
public async Task WithTokenId_AuthenticatesSuccessfullyOverHttpAndHttps(Protocol protocol)
{
var capability = new Capability();
capability.AddResource("foo").AllowPublish();
var ably = await GetRestClient(protocol);
var token = await ably.Auth.RequestTokenAsync(CreateTokenParams(capability), null);
var options = await Fixture.GetSettings();
var httpTokenAbly =
new AblyRest(new ClientOptions {
Token = token.Token, Environment = options.Environment, Tls = false
});
var httpsTokenAbly =
new AblyRest(new ClientOptions {
Token = token.Token, Environment = options.Environment, Tls = true
});
//If it doesn't throw we are good :)
await httpTokenAbly.Channels.Get("foo").PublishAsync("test", "true");
await httpsTokenAbly.Channels.Get("foo").PublishAsync("test", "true");
}
public void FromJson_ParsesTokenCorrectly()
{
string json = @"{
""access_token"": {
""token"": ""QF_CjTvDs2kFQMKLwpccEhIkNcKpw5ovPsOnLsOgJMKow5ACXHvCgGzCtcK7"",
""key"": ""3lJG9Q"",
""issued"": 1430784000000,
""expires"": 1430784000000,
""capability"": {
""*"": [
""*""
]
}
}
}";
var token = JsonHelper.DeserializeObject <TokenDetails>((JObject)JObject.Parse(json)["access_token"]);
Assert.Equal("QF_CjTvDs2kFQMKLwpccEhIkNcKpw5ovPsOnLsOgJMKow5ACXHvCgGzCtcK7", token.Token);
//Assert.Equal("3lJG9Q", token.ClientId
Assert.Equal(1430784000000, token.Issued.ToUnixTimeInMilliseconds());
Assert.Equal(1430784000000, token.Expires.ToUnixTimeInMilliseconds());
var expectedCapability = new Capability();
expectedCapability.AddResource("*").AllowAll();
Assert.Equal(expectedCapability.ToJson(), token.Capability.ToJson());
}
public void Capability_WithResourceThatHasPublishAndThenAll_ReturnsJsonWithResourceEqualToStarWithoutShowingPublish()
{
var capability = new Capability();
capability.AddResource("name").AllowPublish().AllowAll();
Assert.Equal("{\"name\":[\"*\"]}", capability.ToJson());
}
public void Capability_WithResourceThatHasNoAllowedOperations_DoesNotIncludeResourceInJson()
{
var capability = new Capability();
capability.AddResource("name");
Assert.Equal("", capability.ToJson());
}
public void Capability_WithResourceThatHasNoAllowedOperations_DoesNotIncludeResourceInJson()
{
var capability = new Capability();
capability.AddResource("name");
capability.ToJson().Should().Be(string.Empty);
}
public void Capability_WithResourceThatHasPublishSubscribeAndPresence_ReturnsJsonStringWithCorrectResourceOrder()
{
var capability = new Capability();
capability
.AddResource("name").AllowSubscribe().AllowPublish().AllowPresence();
Assert.Equal("{\"name\":[\"presence\",\"publish\",\"subscribe\"]}", capability.ToJson());
}
public void Capability_WithResource_ReturnsCorrectJsonString()
{
var capability = new Capability();
capability
.AddResource("name").AllowPublish();
capability.ToJson().Should().Be("{\"name\":[\"publish\"]}");
}
public void Capability_WithResource_ReturnsCorrectJsonString()
{
var capability = new Capability();
capability
.AddResource("name").AllowPublish();
Assert.Equal("{\"name\":[\"publish\"]}", capability.ToJson());
}
public void CanSerializeAndDeserialiseCapabilityObject()
{
var allAllowed = Capability.AllowAll;
var withOneResource = new Capability();
withOneResource.AddResource("test").AllowPresence().AllowPublish().AllowSubscribe();
var withTwoResources = new Capability();
withTwoResources.AddResource("one").AllowAll();
withTwoResources.AddResource("two").AllowPublish().AllowSubscribe();
var list = new[] { allAllowed, withOneResource, withTwoResources };
foreach (var item in list)
{
var data = MsgPackHelper.Serialise(item);
var unpacked = MsgPackHelper.Deserialise(data, typeof(Capability));
Assert.Equal(item, unpacked);
}
}
public void WithOverridingCapability_OverridesTheDefault()
{
var capability = new Capability();
capability.AddResource("test").AllowAll();
var tokenRequest = new TokenRequest {
Capability = capability
};
RequestToken(tokenRequest, null, (data, request) => Assert.Equal(capability.ToJson(), data.capability));
}
public async Task WithCapabilitySpecifiedInTokenParams_ShouldPassTheJsonStringToRequest()
{
var capability = new Capability();
capability.AddResource("a").AllowAll();
var customParams = new TokenParams {
Capability = capability
};
var request = await CreateTokenRequest(Client, customParams);
request.Capability.Should().Be(capability);
}
public void WithCapabilityOverridesDefault()
{
var capability = new Capability();
capability.AddResource("test").AllowAll();
var data = Client.Auth.CreateTokenRequest(new TokenRequest()
{
Capability = capability
}, null);
data.capability.Should().Be(capability.ToJson());
}
public async Task ShouldReturnTheRequestedToken(Protocol protocol)
{
var ttl = TimeSpan.FromSeconds(30 * 60);
var capability = new Capability();
capability.AddResource("foo").AllowPublish();
var ably = await GetRestClient(protocol);
var options = ably.Options;
var token = await ably.Auth.RequestTokenAsync(CreateTokenParams(capability, ttl), null);
var key = options.ParseKey();
var appId = key.KeyName.Split('.').First();
token.Token.Should().MatchRegex($@"^{appId}\.[\w-]+$");
token.Issued.Should().BeWithin(TimeSpan.FromSeconds(30)).Before(DateTimeOffset.UtcNow);
token.Expires.Should().BeWithin(TimeSpan.FromSeconds(30)).Before(DateTimeOffset.UtcNow + ttl);
}
public void WithTokenId_AuthenticatesSuccessfully()
{
//Arrange
var capability = new Capability();
capability.AddResource("foo").AllowPublish();
var ably = GetRestClient();
var token = ably.Auth.RequestToken(new TokenRequest()
{
Capability = capability
}, null);
var tokenAbly = new RestClient(new AblyOptions {
Token = token.Token, Environment = TestsSetup.TestData.Environment
});
//Act & Assert
Assert.DoesNotThrow(delegate { tokenAbly.Channels.Get("foo").Publish("test", true); });
}
public async Task WithTokenId_WhenTryingToPublishToUnspecifiedChannel_ThrowsAblyException(Protocol protocol)
{
var capability = new Capability();
capability.AddResource("foo").AllowPublish();
var ably = await GetRestClient(protocol);
var token = ably.Auth.RequestTokenAsync(CreateTokenParams(capability), null).Result;
var tokenAbly = new AblyRest(new ClientOptions {
Token = token.Token, Environment = "sandbox"
});
var error =
await
Assert.ThrowsAsync <AblyException>(() => tokenAbly.Channels.Get("boo").PublishAsync("test", "true"));
error.ErrorInfo.Code.Should().Be(40160);
error.ErrorInfo.StatusCode.Should().Be(HttpStatusCode.Unauthorized);
}
public void WithTokenId_WhenTryingToPublishToUnspecifiedChannel_ThrowsAblyException()
{
//Arrange
var capability = new Capability();
capability.AddResource("foo").AllowPublish();
var ably = GetRestClient();
var token = ably.Auth.RequestToken(new TokenRequest()
{
Capability = capability
}, null);
var tokenAbly = new RestClient(new AblyOptions {
Token = token.Token, Environment = AblyEnvironment.Sandbox
});
//Act & Assert
var error = Assert.Throws <AblyException>(delegate { tokenAbly.Channels.Get("boo").Publish("test", true); });
error.ErrorInfo.Code.Should().Be(40160);
error.ErrorInfo.StatusCode.Should().Be(HttpStatusCode.Unauthorized);
}
public async Task WithConnectedClient_WhenDowngradingCapabilities_ChannelShouldBecomeFailed(Protocol protocol)
{
var clientId = "RTC8a1-downgrade".AddRandomSuffix();
var channelName = "RTC8a1-downgrade-channel".AddRandomSuffix();
var wrongChannelName = "wrong".AddRandomSuffix();
var(realtime, channel) = await SetupRealtimeClient();
channel.On(statechange => Output.WriteLine($"Changed state: {statechange.Previous} to {statechange.Current}. Error: {statechange.Error}"));
realtime.Connection.Once(ConnectionEvent.Disconnected, change => throw new Exception("Should not require a disconnect"));
var result = await channel.PublishAsync("test", "should-not-fail");
result.IsSuccess.Should().BeTrue();
ChannelStateChange stateChange = null;
var failedAwaiter = new TaskCompletionAwaiter(2000);
channel.Once(ChannelEvent.Failed, state =>
{
stateChange = state;
failedAwaiter.SetCompleted();
});
await DowngradeCapability(realtime);
await channel.WaitForState(ChannelState.Failed, TimeSpan.FromSeconds(6));
await failedAwaiter.Task;
stateChange.Should().NotBeNull("channel should have failed");
stateChange.Error.Code.Should().Be(ErrorCodes.OperationNotPermittedWithCapability);
stateChange.Error.Message.Should().Contain("Channel denied access");
async Task DowngradeCapability(AblyRealtime rt)
{
var capability = new Capability();
capability.AddResource(wrongChannelName).AllowSubscribe();
var newToken = await rt.Auth.AuthorizeAsync(new TokenParams
{
Capability = capability,
ClientId = clientId,
});
newToken.Should().NotBeNull();
}
async Task <(AblyRealtime, IRealtimeChannel)> SetupRealtimeClient()
{
var capability = new Capability();
capability.AddResource(channelName).AllowAll();
var restClient = await GetRestClient(protocol);
var tokenDetails = await restClient.Auth.RequestTokenAsync(new TokenParams
{
ClientId = clientId,
Capability = capability
});
var rt = await GetRealtimeClient(protocol, (opts, _) => { opts.Token = tokenDetails.Token; });
await rt.WaitForState(ConnectionState.Connected);
var ch = rt.Channels.Get(channelName);
await ch.AttachAsync();
return(rt, ch);
}
}
public async Task WithConnectedClient_WhenUpgradingCapabilities_ConnectionShouldNotBeImpaired(Protocol protocol)
{
var clientId = "RTC8a1".AddRandomSuffix();
var capability = new Capability();
capability.AddResource("foo").AllowPublish();
var restClient = await GetRestClient(protocol, options => { options.UseTokenAuth = true; });
var tokenDetails = await restClient.Auth.RequestTokenAsync(new TokenParams
{
ClientId = clientId,
Capability = capability,
});
var realtime = await GetRealtimeClient(protocol, (opts, _) =>
{
opts.Token = tokenDetails.Token;
});
await realtime.WaitForState();
// upgrade of capabilities without any loss of continuity or connectivity
realtime.Connection.Once(ConnectionEvent.Disconnected, change => throw new Exception("should not disconnect"));
var fooChannel = realtime.Channels.Get("foo");
var barChannel = realtime.Channels.Get("bar");
var fooSuccessAWaiter = new TaskCompletionAwaiter(5000);
fooChannel.Publish("test", "should-not-fail", (b, info) =>
{
// foo should succeed
b.Should().BeTrue();
info.Should().BeNull();
fooSuccessAWaiter.SetCompleted();
});
fooChannel.Attach();
Assert.True(await fooSuccessAWaiter.Task);
var barFailAwaiter = new TaskCompletionAwaiter(5000);
barChannel.Publish("test", "should-fail", (b, info) =>
{
// bar should fail
b.Should().BeFalse();
info.Code.Should().Be(ErrorCodes.OperationNotPermittedWithCapability);
barFailAwaiter.SetCompleted();
});
barChannel.Attach();
Assert.True(await barFailAwaiter.Task);
// upgrade bar
capability = new Capability();
capability.AddResource("bar").AllowPublish();
await realtime.Auth.AuthorizeAsync(new TokenParams
{
Capability = capability,
ClientId = clientId,
});
realtime.Connection.State.Should().Be(ConnectionState.Connected);
var barSuccessAwaiter = new TaskCompletionAwaiter(5000);
barChannel.Attach((b2, info2) =>
{
b2.Should().BeTrue();
barChannel.Publish("test", "should-succeed", (b, info) =>
{
b.Should().BeTrue();
info.Should().BeNull();
barSuccessAwaiter.SetCompleted();
});
});
Assert.True(await barSuccessAwaiter.Task);
}
