public async Task Authorize_WillObtainServerTimeAndPersist_ShouldShowValuesAreCalculated()
{
var client = GetRestClient();
// configure the AblyAuth test wrapper to return UTC+30m when ServerTime() is called
// (By default the library uses DateTimeOffset.UtcNow whe Now() is called)
var testAblyAuth = new TestAblyAuth(client.Options, client, () => Task.FromResult(DateTimeOffset.UtcNow.AddMinutes(30)));
// RSA10k: If the AuthOption argument’s queryTime attribute is true
// it will obtain the server time once and persist the offset from the local clock.
testAblyAuth.Options.QueryTime = true;
var tokenParams = new TokenParams();
testAblyAuth.Options.QueryTime = true;
await testAblyAuth.AuthorizeAsync(tokenParams);
// to show the values are calculated and not fixed
// get the current server time offset, pause for a short time,
// then get it again.
// The new value should represent a time after the first
var snapshot = testAblyAuth.GetServerNow();
await Task.Delay(500);
testAblyAuth.GetServerNow()?.Should().BeAfter(snapshot.Value);
}
public async Task Authorize_WillObtainServerTimeAndPersistTheOffsetFromTheLocalClock()
{
var client = GetRestClient();
bool serverTimeCalled = false;
// configure the AblyAuth test wrapper to return UTC+30m when ServerTime() is called
// (By default the library uses DateTimeOffset.UtcNow whe Now() is called)
var testAblyAuth = new TestAblyAuth(client.Options, client, () =>
{
serverTimeCalled = true;
return(Task.FromResult(DateTimeOffset.UtcNow.AddMinutes(30)));
});
// RSA10k: If the AuthOption argument’s queryTime attribute is true
// it will obtain the server time once and persist the offset from the local clock.
var tokenParams = new TokenParams();
testAblyAuth.Options.QueryTime = true;
await testAblyAuth.AuthorizeAsync(tokenParams);
serverTimeCalled.Should().BeTrue();
testAblyAuth.GetServerNow().Should().HaveValue();
const int precision = 1000;
testAblyAuth.GetServerNow()?.Should().BeCloseTo(await testAblyAuth.GetServerTime(), TimeSpan.FromMilliseconds(precision)); // Allow 1s clock skew
testAblyAuth.GetServerNow()?.Should().BeCloseTo(DateTimeOffset.UtcNow.AddMinutes(30), TimeSpan.FromMilliseconds(precision)); // Allow 1s clock skew
}
public async Task ShouldKeepCurrentTokenParamsAndOptionsEvenIfCurrentTokenIsValidAndNoNewTokenIsRequested()
{
var client = GetRestClient(
null,
opts => opts.TokenDetails = new TokenDetails("boo")
{
Expires = Now.AddHours(10)
});
var testAblyAuth = new TestAblyAuth(client.Options, client);
var customTokenParams = TokenParams.WithDefaultsApplied();
customTokenParams.Ttl = TimeSpan.FromHours(2);
customTokenParams.Timestamp = Now.AddHours(1);
var customAuthOptions = AuthOptions.FromExisting(testAblyAuth.Options);
customAuthOptions.UseTokenAuth = true;
await testAblyAuth.AuthorizeAsync(customTokenParams, customAuthOptions);
var expectedTokenParams = customTokenParams.Clone();
expectedTokenParams.Timestamp = null;
testAblyAuth.CurrentTokenParams.Should().BeEquivalentTo(expectedTokenParams);
testAblyAuth.CurrentAuthOptions.Should().BeSameAs(customAuthOptions);
}
public async Task Authorize_UseRequestTokenToCreateTokensAndPassesTokenParamsAndAuthOptions()
{
var client = GetRestClient();
var testAblyAuth = new TestAblyAuth(client.Options, client);
testAblyAuth.Options.UseTokenAuth = true;
var customAuthOptions = testAblyAuth.Options;
var customTokenParams = TokenParams.WithDefaultsApplied();
customTokenParams.Ttl = TimeSpan.FromHours(2);
await testAblyAuth.AuthorizeAsync(customTokenParams, customAuthOptions);
testAblyAuth.RequestTokenCalled.Should().BeTrue("Token creation was not delegated to RequestToken");
testAblyAuth.LastRequestTokenParams.Should().BeSameAs(customTokenParams);
testAblyAuth.LastRequestAuthOptions.Should().BeSameAs(customAuthOptions);
}
public async Task Authorize_ObtainServerTimeAndPersistOffset_ShouldShowServerTimeIsCalledOnlyOnce()
{
var client = GetRestClient();
bool serverTimeCalled = false;
// configure the AblyAuth test wrapper to return UTC+30m when ServerTime() is called
// (By default the library uses DateTimeOffset.UtcNow whe Now() is called)
var testAblyAuth = new TestAblyAuth(client.Options, client, () =>
{
serverTimeCalled = true;
return(Task.FromResult(DateTimeOffset.UtcNow.AddMinutes(30)));
});
// RSA10k: If the AuthOption argument’s queryTime attribute is true
// it will obtain the server time once and persist the offset from the local clock.
var tokenParams = new TokenParams();
testAblyAuth.Options.QueryTime = true;
await testAblyAuth.AuthorizeAsync(tokenParams);
// to show the values are calculated and not fixed
// get the current server time offset, pause for a short time,
// then get it again.
// The new value should represent a time after the first
testAblyAuth.GetServerNow();
// reset flag, used to show ServerTime() is not called again
serverTimeCalled = false;
// RSA10k: All future token requests generated directly or indirectly via a call to
// authorize will not obtain the server time, but instead use the local clock
// offset to calculate the server time.
await testAblyAuth.AuthorizeAsync();
// ServerTime() should not have been called again
serverTimeCalled.Should().BeFalse();
// and we should still be getting calculated offsets
testAblyAuth.GetServerNow().Should().HaveValue();
const int precision = 1000;
testAblyAuth.GetServerNow()?.Should().BeCloseTo(await testAblyAuth.GetServerTime(), TimeSpan.FromMilliseconds(precision));
testAblyAuth.GetServerNow()?.Should().BeCloseTo(DateTimeOffset.UtcNow.AddMinutes(30), TimeSpan.FromMilliseconds(precision));
}
public async Task Authorize_WillObtainServerTimeAndPersist_ShouldUserServerTimeEvenIfFurtherRequestsDoNotHaveQueryTimeSetToTrue()
{
var client = GetRestClient();
var serverTimeCalled = 0;
// configure the AblyAuth test wrapper to return UTC+30m when ServerTime() is called
// (By default the library uses DateTimeOffset.UtcNow whe Now() is called)
var testAblyAuth = new TestAblyAuth(client.Options, client, () =>
{
Interlocked.Increment(ref serverTimeCalled);
return(Task.FromResult(DateTimeOffset.UtcNow.AddMinutes(30)));
});
// RSA10k: If the AuthOption argument’s queryTime attribute is true
// it will obtain the server time once and persist the offset from the local clock.
testAblyAuth.Options.QueryTime = true;
var tokenParams = new TokenParams();
testAblyAuth.Options.QueryTime = true;
await testAblyAuth.AuthorizeAsync(tokenParams);
// intercept the (mocked) HttpRequest so we can get a reference to the AblyRequest
TokenRequest tokenRequest = null;
var exFunc = client.ExecuteHttpRequest;
client.ExecuteHttpRequest = request =>
{
tokenRequest = request.PostData as TokenRequest;
return(exFunc(request));
};
// demonstrate that we don't need QueryTime set to get a server time offset
testAblyAuth.Options.QueryTime = false;
await testAblyAuth.AuthorizeAsync(tokenParams);
// offset should be cached
serverTimeCalled.Should().Be(1);
// the TokenRequest timestamp should have been set using the offset
tokenRequest.Timestamp.Should().HaveValue();
tokenRequest.Timestamp.Should().BeCloseTo(await testAblyAuth.GetServerTime(), TimeSpan.FromMilliseconds(1000));
}
public async Task Authorize_RestClientAuthoriseMethodsShouldBeMarkedObsoleteAndLogADeprecationWarning()
{
/* Check for Obsolete Attribute */
MethodBase method = typeof(AblyAuth).GetMethod("Authorise");
method.Should().NotBeNull();
var attr = (ObsoleteAttribute)method?.GetCustomAttribute(typeof(ObsoleteAttribute));
attr.Should().NotBeNull();
method = typeof(AblyAuth).GetMethod("AuthoriseAsync");
method.Should().NotBeNull();
attr = (ObsoleteAttribute)method?.GetCustomAttribute(typeof(ObsoleteAttribute));
attr.Should().NotBeNull();
method = typeof(AblyAuth).GetMethod("Authorize");
method.Should().NotBeNull();
attr = (ObsoleteAttribute)method?.GetCustomAttribute(typeof(ObsoleteAttribute));
attr.Should().BeNull();
method = typeof(AblyAuth).GetMethod("AuthorizeAsync");
method.Should().NotBeNull();
attr = (ObsoleteAttribute)method?.GetCustomAttribute(typeof(ObsoleteAttribute));
attr.Should().BeNull();
#pragma warning disable CS0618 // Type or member is obsolete
/* Check for logged warning */
var testLogger1 = new TestLogger("AuthoriseAsync is deprecated and will be removed in the future, please replace with a call to AuthorizeAsync");
var client = GetRestClient(setOptionsAction: options => { options.Logger = testLogger1; });
var testAblyAuth = new TestAblyAuth(client.Options, client);
_ = await testAblyAuth.AuthoriseAsync();
testLogger1.MessageSeen.Should().BeTrue();
var testLogger2 = new TestLogger("Authorise is deprecated and will be removed in the future, please replace with a call to Authorize");
client = GetRestClient(setOptionsAction: options => { options.Logger = testLogger2; });
testAblyAuth = new TestAblyAuth(client.Options, client);
_ = testAblyAuth.Authorise();
testLogger2.MessageSeen.Should().BeTrue();
#pragma warning restore CS0618 // Type or member is obsolete
}
public async Task ShouldKeepTokenParamsAndAuthOptionsExceptForceAndCurrentTimestamp()
{
var client = GetRestClient();
var testAblyAuth = new TestAblyAuth(client.Options, client);
var customTokenParams = TokenParams.WithDefaultsApplied();
_ = customTokenParams.Merge(new TokenParams {
Ttl = TimeSpan.FromHours(2), Timestamp = Now.AddHours(1)
});
var customAuthOptions = AuthOptions.FromExisting(testAblyAuth.Options);
customAuthOptions.UseTokenAuth = true;
await testAblyAuth.AuthorizeAsync(customTokenParams, customAuthOptions);
var expectedTokenParams = customTokenParams.Clone();
expectedTokenParams.Timestamp = null;
testAblyAuth.CurrentTokenParams.Should().BeEquivalentTo(expectedTokenParams);
testAblyAuth.CurrentAuthOptions.Should().BeSameAs(customAuthOptions);
testAblyAuth.CurrentTokenParams.Timestamp.Should().Be(null);
}
public async Task Issue336_SetServerTimeExceptionsShouldBeHandled()
{
/*
* This is a test to demonstrate the fix for issue
* https://github.com/ably/ably-dotnet/issues/346
* against the 1.1.6 release this test would fail
*/
var client = GetRestClient();
bool serverTimeCalled = false;
// configure serverTime delegate to throw an exception
var testAblyAuth = new TestAblyAuth(client.Options, client, () =>
{
serverTimeCalled = true;
throw new Exception("baz");
});
var tokenParams = new TokenParams();
testAblyAuth.Options.QueryTime = true;
Exception exception = null;
try
{
await testAblyAuth.RequestTokenAsync(tokenParams, client.Options);
}
catch (Exception e)
{
exception = e;
}
serverTimeCalled.Should().BeTrue();
exception.Should().NotBeNull();
}
public async Task ShouldKeepTokenParamsAndAuthOptionsExcetpForceAndCurrentTimestamp()
{
var client = GetRestClient();
var testAblyAuth = new TestAblyAuth(client.Options, client);
var customTokenParams = new TokenParams()
{
Ttl = TimeSpan.FromHours(2), Timestamp = Now.AddHours(1)
};
var customAuthOptions = new AuthOptions()
{
UseTokenAuth = true, Force = true
};
await testAblyAuth.AuthoriseAsync(customTokenParams, customAuthOptions);
var expectedTokenParams = customTokenParams.Clone();
expectedTokenParams.Timestamp = null;
testAblyAuth.CurrentTokenParams.ShouldBeEquivalentTo(expectedTokenParams);
testAblyAuth.CurrentAuthOptions.Should().BeSameAs(customAuthOptions);
testAblyAuth.CurrentTokenParams.Timestamp.Should().Be(null);
testAblyAuth.CurrentAuthOptions.Force.Should().BeFalse();
}