public async Task IfTokenExpiredRefreshTokenIsRetrievedAndUsedToRefreshTheAccessToken()
{
// arrange
const string tokenName = "Test Token";
var refreshToken = Guid.NewGuid().ToString();
var fixture = new TokenManagerFixture();
await fixture.SetupServerDataAsync(tokenName);
var token = fixture.TokenGenerator.GenerateToken(DateTime.UtcNow.AddMinutes(-15),
DateTime.UtcNow.AddMinutes(-10), DateTime.UtcNow.AddMinutes(-17));
var tokenDataDummy = new TokenData(token);
var newAccessToken = fixture.TokenGenerator.GenerateToken();
var newRefreshToken = Guid.NewGuid().ToString();
fixture.TokenStorageMock
.Setup(t => t.RetrieveAccessTokenAsync(tokenName))
.ReturnsAsync(tokenDataDummy);
fixture.TokenStorageMock
.Setup(t => t.RetrieveRefreshTokenAsync(tokenName))
.ReturnsAsync(refreshToken);
fixture.WellKnownSetup();
fixture.SetupCertificates();
fixture.AuthRefreshSetup(newAccessToken, newRefreshToken);
var sut = fixture.Instance;
// act
var result = await sut.CheckSigninAsync(tokenName);
// assert
result.Token.Should().Be(newAccessToken);
fixture.TokenStorageMock.Verify(t => t.StoreAccessTokenAsync(tokenName, newAccessToken), Times.Once);
fixture.TokenStorageMock.Verify(t => t.StoreRefreshTokenAsync(tokenName, newRefreshToken), Times.Never);
fixture.HttpMock.Dispose();
}
public async Task SigninFailureReturnsNullAndLogsTheIssue()
{
// arrange
var loggerMock = LoggerFixture.SetupLogCatcher();
const string tokenName = "Test Token";
var refreshToken = Guid.NewGuid().ToString();
var fixture = new TokenManagerFixture();
await fixture.SetupServerDataAsync(tokenName, true);
var token = fixture.TokenGenerator.GenerateToken();
fixture.WellKnownSetup();
fixture.SetupCertificates();
fixture.AuthSetup(token, refreshToken);
var sut = fixture.Instance;
// act
var result = await sut.CheckSigninAsync(tokenName);
// assert
result.Should().BeNull();
loggerMock.Verify(t => t.Error("Error occured during user authentication. {Error}", It.IsAny <string>()),
Times.Once);
fixture.HttpMock.HttpMock.Dispose();
}
public async Task IfThereAreNoTokensSigninIsExecutedToAcquireTokens()
{
// arrange
const string tokenName = "Test Token";
var refreshToken = Guid.NewGuid().ToString();
var fixture = new TokenManagerFixture();
await fixture.SetupServerDataAsync(tokenName, true);
var token = fixture.TokenGenerator.GenerateToken();
fixture.WellKnownSetup();
fixture.SetupCertificates();
fixture.AuthSetup(token, refreshToken);
fixture.UserInfoSetup();
var sut = fixture.Instance;
// act
var result = await sut.CheckSigninAsync(tokenName);
// assert
result.Token.Should().Be(token);
fixture.TokenStorageMock.Verify(t => t.StoreAccessTokenAsync(tokenName, token), Times.Once);
fixture.TokenStorageMock.Verify(t => t.StoreRefreshTokenAsync(tokenName, refreshToken), Times.Once);
fixture.HttpMock.Dispose();
}
public async Task IfTokenExpiresWithinTheRefreshIntervalItIsRefreshed()
{
// arrange
const string tokenName = "Test Token";
var refreshToken = Guid.NewGuid().ToString();
var fixture = new TokenManagerFixture();
await fixture.SetupServerDataAsync(tokenName, true);
var token = fixture.TokenGenerator.GenerateToken(30);
var tokenDataDummy = new TokenData(token);
var newAccessToken = fixture.TokenGenerator.GenerateToken(75);
var newRefreshToken = Guid.NewGuid().ToString();
fixture.TokenStorageMock
.Setup(t => t.RetrieveAccessTokenAsync(tokenName))
.ReturnsAsync(tokenDataDummy);
fixture.TokenStorageMock
.Setup(t => t.RetrieveRefreshTokenAsync(tokenName))
.ReturnsAsync(refreshToken);
fixture.WellKnownSetup();
fixture.SetupCertificates();
fixture.AuthRefreshSetup(newAccessToken, newRefreshToken);
var sut = fixture.Instance;
// act
await sut.CheckSigninAsync(tokenName);
// assert
fixture.TokenStorageMock.Verify(t => t.StoreRefreshTokenAsync(tokenName, newRefreshToken), Times.Once);
fixture.HttpMock.Dispose();
}
public async Task IfRefreshIntervalIsMadeLongerThanTokensRemainingTimeTheTokenIsRefreshed()
{
// arrange
var refreshTimeout = TimeSpan.FromSeconds(100);
const string tokenName = "Test Token";
var refreshToken = Guid.NewGuid().ToString();
var fixture = new TokenManagerFixture();
await fixture.SetupServerDataAsync(tokenName, true);
var token = fixture.TokenGenerator.GenerateToken(DateTime.UtcNow.AddMinutes(-15),
DateTime.UtcNow.AddSeconds(150), DateTime.UtcNow.AddMinutes(-17));
var tokenDataDummy = new TokenData(token);
var newAccessToken = fixture.TokenGenerator.GenerateToken(75);
var newRefreshToken = Guid.NewGuid().ToString();
var raisingToken = string.Empty;
TokenData refreshedToken = null;
fixture.TokenStorageMock
.Setup(t => t.RetrieveAccessTokenAsync(tokenName))
.ReturnsAsync(tokenDataDummy);
fixture.TokenStorageMock
.Setup(t => t.RetrieveRefreshTokenAsync(tokenName))
.ReturnsAsync(refreshToken);
fixture.WellKnownSetup();
fixture.SetupCertificates();
fixture.AuthRefreshSetup(newAccessToken, newRefreshToken);
var sut = fixture.Instance;
sut.SetupRefreshTimeSpan(refreshTimeout);
sut.TokenRefreshed += (sender, pair) =>
{
raisingToken = pair.Key;
refreshedToken = pair.Value;
};
// act
await sut.CheckSigninAsync(tokenName);
sut.SetupRefreshTimeSpan(TimeSpan.FromSeconds(200));
await Task.Delay(TimeSpan.FromSeconds(10));
// assert
raisingToken.Should().Be(tokenName);
refreshedToken.Token.Should().Be(newAccessToken);
fixture.HttpMock.Dispose();
}
public async Task FailureToGetATokenWithTimerRefreshDoesNotBroadcastARefreshEvent()
{
// arrange
var loggerDummy = LoggerFixture.SetupLogCatcher();
var refreshTimeout = TimeSpan.FromSeconds(10);
const string tokenName = "Test Token";
var refreshToken = Guid.NewGuid().ToString();
var fixture = new TokenManagerFixture();
await fixture.SetupServerDataAsync(tokenName, true);
var token = fixture.TokenGenerator.GenerateToken(DateTime.UtcNow.AddMinutes(-15),
DateTime.UtcNow.AddSeconds(15), DateTime.UtcNow.AddMinutes(-17));
var tokenDataDummy = new TokenData(token);
var wasRefreshed = false;
fixture.TokenStorageMock
.Setup(t => t.RetrieveAccessTokenAsync(tokenName))
.ReturnsAsync(tokenDataDummy);
fixture.TokenStorageMock
.Setup(t => t.RetrieveRefreshTokenAsync(tokenName))
.ReturnsAsync(refreshToken);
fixture.WellKnownSetup();
fixture.SetupCertificates();
fixture.AuthRefreshSetup(null, null);
var sut = fixture.Instance;
sut.SetupRefreshTimeSpan(refreshTimeout);
sut.TokenRefreshed += (sender, pair) => { wasRefreshed = true; };
// act
await sut.CheckSigninAsync(tokenName);
await Task.Delay(TimeSpan.FromSeconds(10));
// assert
wasRefreshed.Should().BeFalse();
loggerDummy.Verify(
t => t.Warning(
"Attempting to refresh access token failed. No further auto-refreshes will occur for {TokenName}",
tokenName), Times.Once);
fixture.HttpMock.Dispose();
}
public async Task FailureDuringRefreshTokenRetrievalWillResultInFullTokenRetrieval()
{
// arrange
var loggerMock = LoggerFixture.SetupLogCatcher();
const string tokenName = "Test Token";
var refreshToken = Guid.NewGuid().ToString();
var fixture = new TokenManagerFixture();
await fixture.SetupServerDataAsync(tokenName);
var token = fixture.TokenGenerator.GenerateToken(DateTime.UtcNow.AddMinutes(-15),
DateTime.UtcNow.AddMinutes(-10), DateTime.UtcNow.AddMinutes(-17));
var tokenDataDummy = new TokenData(token);
var newAccessToken = fixture.TokenGenerator.GenerateToken();
fixture.TokenStorageMock
.Setup(t => t.RetrieveAccessTokenAsync(tokenName))
.ReturnsAsync(tokenDataDummy);
fixture.TokenStorageMock
.Setup(t => t.RetrieveRefreshTokenAsync(tokenName))
.ReturnsAsync(refreshToken);
fixture.WellKnownSetup();
fixture.SetupCertificates();
fixture.AuthRefreshSetup(newAccessToken, refreshToken, true);
fixture.AuthSetup(newAccessToken, refreshToken);
fixture.UserInfoSetup();
var sut = fixture.Instance;
// act
await sut.CheckSigninAsync(tokenName);
// assert
loggerMock.Verify(t =>
t.Error("Error occured while trying to refresh Access Token. {Error}", It.IsAny <string>()));
//result.Should().NotBeNull();
loggerMock.Verify(t => t.Error("Error occured during user authentication. {Error}", It.IsAny <string>()),
Times.Once);
fixture.HttpMock.HttpMock.Dispose();
}
public async Task IfAccecssTokenExistsAndHasNotExpiredYetItWillBeReturned()
{
// arrange
const string tokenName = "Test Token";
var fixture = new TokenManagerFixture();
await fixture.SetupServerDataAsync(tokenName);
var token = fixture.TokenGenerator.GenerateToken();
var tokenDataDummy = new TokenData(token);
fixture.TokenStorageMock
.Setup(t => t.RetrieveAccessTokenAsync(tokenName))
.ReturnsAsync(tokenDataDummy);
var sut = fixture.Instance;
// act
var result = await sut.CheckSigninAsync(tokenName);
// assert
result.Should().Be(tokenDataDummy);
}
public async Task IfTokenExpiresAfterRefreshIntervalItIsAutomaticallyRefreshed()
{
// arrange
var refreshTimeout = TimeSpan.FromSeconds(10);
const string tokenName = "Test Token";
var refreshToken = Guid.NewGuid().ToString();
var fixture = new TokenManagerFixture();
await fixture.SetupServerDataAsync(tokenName, true);
var token = fixture.TokenGenerator.GenerateToken(DateTime.UtcNow.AddMinutes(-15),
DateTime.UtcNow.AddSeconds(15), DateTime.UtcNow.AddMinutes(-17));
var tokenDataDummy = new TokenData(token);
var newAccessToken = fixture.TokenGenerator.GenerateToken(75);
var newRefreshToken = Guid.NewGuid().ToString();
fixture.TokenStorageMock
.Setup(t => t.RetrieveAccessTokenAsync(tokenName))
.ReturnsAsync(tokenDataDummy);
fixture.TokenStorageMock
.Setup(t => t.RetrieveRefreshTokenAsync(tokenName))
.ReturnsAsync(refreshToken);
fixture.WellKnownSetup();
fixture.SetupCertificates();
fixture.AuthRefreshSetup(newAccessToken, newRefreshToken);
var sut = fixture.Instance;
sut.SetupRefreshTimeSpan(refreshTimeout);
// act
await sut.CheckSigninAsync(tokenName);
await Task.Delay(TimeSpan.FromSeconds(10));
// assert
fixture.TokenStorageMock.Verify(t => t.StoreRefreshTokenAsync(tokenName, newRefreshToken), Times.Once);
fixture.HttpMock.Dispose();
}
public async Task IfTheSameTokenIsRetrievedAgainAndItIsStillValidItWillNotBeRetrievedFromStorageAgain()
{
// arrange
const string tokenName = "Test Token";
var fixture = new TokenManagerFixture();
await fixture.SetupServerDataAsync(tokenName);
var token = fixture.TokenGenerator.GenerateToken();
var tokenDataDummy = new TokenData(token);
fixture.TokenStorageMock
.Setup(t => t.RetrieveAccessTokenAsync(tokenName))
.ReturnsAsync(tokenDataDummy);
var sut = fixture.Instance;
await sut.CheckSigninAsync(tokenName);
// act
await sut.CheckSigninAsync(tokenName);
// assert
fixture.TokenStorageMock.Verify(t => t.RetrieveAccessTokenAsync(tokenName), Times.Once);
}