public async Task ValidateAuthorityFalse_SkipsNetworkCall_Async()
{
// Arrange
var validationException = new MsalServiceException(MsalError.InvalidInstance, "authority validation failed");
// Inject authority in service bundle
var httpManager = new MockHttpManager();
var appConfig = new ApplicationConfiguration()
{
HttpManager = httpManager,
AuthorityInfo = AuthorityInfo.FromAuthorityUri(Authority, false)
};
var serviceBundle = ServiceBundle.Create(appConfig);
RequestContext requestContext = new RequestContext(serviceBundle, Guid.NewGuid());
// network fails with invalid_instance exception
_networkMetadataProvider
.When(x => x.GetMetadataAsync(Arg.Any <Uri>(), requestContext))
.Do(x => throw validationException);
InstanceDiscoveryMetadataEntry actualResult = await _discoveryManager.GetMetadataEntryAsync(
AuthorityInfo.FromAuthorityUri("https://some_env.com/tid", true),
requestContext).ConfigureAwait(false);
// Since the validateAuthority is set to false, proceed without alias.
ValidateSingleEntryMetadata(new Uri(Authority), actualResult);
}
public override void TestInitialize()
{
base.TestInitialize();
_networkMetadataProvider = Substitute.For <INetworkMetadataProvider>();
_knownMetadataProvider = Substitute.For <IKnownMetadataProvider>();
_networkCacheMetadataProvider = Substitute.For <INetworkCacheMetadataProvider>();
_userMetadataProvider = Substitute.For <IUserMetadataProvider>();
_expectedResult = new InstanceDiscoveryMetadataEntry()
{
Aliases = new[] { "some_env.com", "some_env2.com" },
PreferredCache = "env",
PreferredNetwork = "env"
};
_harness = base.CreateTestHarness();
_testRequestContext = new RequestContext(_harness.ServiceBundle, Guid.NewGuid());
_discoveryManager = new InstanceDiscoveryManager(
_harness.HttpManager,
false,
null,
null,
_knownMetadataProvider,
_networkCacheMetadataProvider,
_networkMetadataProvider);
}
public async Task <InstanceDiscoveryMetadataEntry> TryGetMetadataAsync(Uri authority, RequestContext requestContext)
{
Uri regionalizedAuthority = await BuildAuthorityWithRegionAsync(authority, requestContext).ConfigureAwait(false);
if (regionalizedAuthority == null && requestContext.ServiceBundle.Config.AuthorityInfo.FallbackToGlobal)
{
requestContext.Logger.Verbose($"[Region discovery] Unable to determine region. Falling back to global.");
return(null);
}
InstanceDiscoveryMetadataEntry cachedEntry = _networkCacheMetadataProvider.GetMetadata(regionalizedAuthority.Host, requestContext.Logger);
if (cachedEntry == null)
{
CacheInstanceDiscoveryMetadata(CreateEntry(authority, regionalizedAuthority));
cachedEntry = _networkCacheMetadataProvider.GetMetadata(regionalizedAuthority.Host, requestContext.Logger);
requestContext.Logger.Verbose($"[Region discovery] Created metadata for the regional environment {regionalizedAuthority.Host} ? {cachedEntry != null}");
}
else
{
requestContext.Logger.Verbose($"[Region discovery] The network provider found an entry for {regionalizedAuthority.Host}");
LogTelemetryData(cachedEntry.PreferredNetwork.Split('.')[0], RegionSource.Cache, requestContext);
}
return(cachedEntry);
}
public async Task StaticProviderIsUsedFirst_Async()
{
// Arrange
_staticMetadataProvider.GetMetadata("some_env.com").Returns(_expectedResult);
// Act
InstanceDiscoveryMetadataEntry actualResult1 = await _discoveryManager.GetMetadataEntryTryAvoidNetworkAsync(
Authority,
new[] { "env1", "env2" },
_testRequestContext)
.ConfigureAwait(false);
_staticMetadataProvider.Received(1).GetMetadata("some_env.com");
InstanceDiscoveryMetadataEntry actualResult2 = await _discoveryManager.GetMetadataEntryAsync(
"https://some_env.com/tid",
_testRequestContext)
.ConfigureAwait(false);
_staticMetadataProvider.Received(2).GetMetadata("some_env.com");
_staticMetadataProvider.AddMetadata(null, null);
// Assert
Assert.AreSame(_expectedResult, actualResult1, "The static provider should be queried first");
Assert.AreSame(_expectedResult, actualResult2, "The static provider should be queried first");
}
private void CacheInstanceDiscoveryMetadata(InstanceDiscoveryMetadataEntry metadataEntry)
{
foreach (string aliasedEnvironment in metadataEntry.Aliases ?? Enumerable.Empty <string>())
{
_networkCacheMetadataProvider.AddMetadata(aliasedEnvironment, metadataEntry);
}
}
public void UserMetadataProvider_RespondsIfEnvironmentsAreKnown()
{
// Arrange
string instanceMetadataJson = File.ReadAllText(ResourceHelper.GetTestResourceRelativePath("CustomInstanceMetadata.json"));
InstanceDiscoveryResponse instanceDiscovery = JsonHelper.DeserializeFromJson <InstanceDiscoveryResponse>(instanceMetadataJson);
UserMetadataProvider userMetadataProvider = new UserMetadataProvider(instanceDiscovery);
// Act
InstanceDiscoveryMetadataEntry result = userMetadataProvider.GetMetadataOrThrow("login.microsoftonline.com", _logger);
// Assert
Assert.AreEqual("login.microsoftonline.com", result.PreferredNetwork);
Assert.AreEqual("login.windows.net", result.PreferredCache);
Assert.IsTrue(Enumerable.SequenceEqual
(new[] { "login.microsoftonline.com", "login.windows.net" },
result.Aliases));
InstanceDiscoveryMetadataEntry result2 = userMetadataProvider.GetMetadataOrThrow("login.windows.net", _logger);
Assert.AreSame(result, result2);
InstanceDiscoveryMetadataEntry result3 = userMetadataProvider.GetMetadataOrThrow("login.partner.microsoftonline.cn", _logger);
Assert.IsNotNull(result3);
MsalClientException ex;
ex = Assert.ThrowsException <MsalClientException>(() => userMetadataProvider.GetMetadataOrThrow("non_existent", _logger));
Assert.AreEqual(MsalError.InvalidUserInstanceMetadata, ex.ErrorCode);
ex = Assert.ThrowsException <MsalClientException>(() => userMetadataProvider.GetMetadataOrThrow(null, _logger));
Assert.AreEqual(MsalError.InvalidUserInstanceMetadata, ex.ErrorCode);
ex = Assert.ThrowsException <MsalClientException>(() => userMetadataProvider.GetMetadataOrThrow("", _logger));
Assert.AreEqual(MsalError.InvalidUserInstanceMetadata, ex.ErrorCode);
}
private async Task ValidateSelfEntryAsync(Uri authority)
{
using (MockHttpAndServiceBundle harness = CreateTestHarness())
{
InstanceDiscoveryMetadataEntry entry = await harness.ServiceBundle.InstanceDiscoveryManager
.GetMetadataEntryAsync(
authority.AbsoluteUri,
new RequestContext(harness.ServiceBundle, Guid.NewGuid()))
.ConfigureAwait(false);
InstanceDiscoveryMetadataEntry entry2 = await harness.ServiceBundle.InstanceDiscoveryManager
.GetMetadataEntryTryAvoidNetworkAsync(
authority.AbsoluteUri,
new[] { "some_env" },
new RequestContext(harness.ServiceBundle, Guid.NewGuid()))
.ConfigureAwait(false);
Assert.AreEqual(authority.Host, entry.PreferredCache);
Assert.AreEqual(authority.Host, entry.PreferredNetwork);
Assert.AreEqual(authority.Host, entry.Aliases.Single());
Assert.AreEqual(authority.Host, entry2.PreferredCache);
Assert.AreEqual(authority.Host, entry2.PreferredNetwork);
Assert.AreEqual(authority.Host, entry2.Aliases.Single());
}
}
public async Task SuccessfulResponseFromLocalImdsAsync()
{
AddMockedResponse(MockHelpers.CreateSuccessResponseMessage(TestConstants.Region));
InstanceDiscoveryMetadataEntry regionalMetadata = await _regionDiscoveryProvider.GetMetadataAsync(new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
validateInstanceMetadata(regionalMetadata);
}
public async Task SuccessfulResponseFromEnvironmentVariableAsync()
{
Environment.SetEnvironmentVariable(TestConstants.RegionName, TestConstants.Region);
InstanceDiscoveryMetadataEntry regionalMetadata = await _regionDiscoveryProvider.TryGetMetadataAsync(new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
ValidateInstanceMetadata(regionalMetadata);
}
public async Task SuccessfulResponseFromLocalImdsAsync()
{
AddMockedResponse(MockHelpers.CreateSuccessResponseMessage(TestConstants.Region));
IRegionDiscoveryProvider regionDiscoveryProvider = new RegionDiscoveryProvider(_httpManager, new NetworkCacheMetadataProvider());
InstanceDiscoveryMetadataEntry regionalMetadata = await regionDiscoveryProvider.GetMetadataAsync(new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
Assert.IsNotNull(regionalMetadata);
Assert.AreEqual("centralus.login.microsoft.com", regionalMetadata.PreferredNetwork);
}
private string GetPreferredEnvironmentHost(string environmentHost, InstanceDiscoveryMetadataEntry metadata)
{
string preferredEnvironmentHost = environmentHost;
if (metadata != null)
{
preferredEnvironmentHost = metadata.PreferredCache;
}
return(preferredEnvironmentHost);
}
public async Task InvalidImdsAsync(string region)
{
AddMockedResponse(MockHelpers.CreateSuccessResponseMessage(region)); // IMDS will return an invalid region
_testRequestContext.ServiceBundle.Config.AzureRegion =
ConfidentialClientApplication.AttemptRegionDiscovery;
InstanceDiscoveryMetadataEntry regionalMetadata = await _regionDiscoveryProvider.GetMetadataAsync(
new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
Assert.IsNull(regionalMetadata, "Discovery requested, but it failed.");
}
public async Task SuccessfulResponseFromEnvironmentVariableAsync()
{
Environment.SetEnvironmentVariable(TestConstants.RegionName, TestConstants.Region);
_testRequestContext.ServiceBundle.Config.AzureRegion = null; // not configured
InstanceDiscoveryMetadataEntry regionalMetadata = await _regionDiscoveryProvider.GetMetadataAsync(
new Uri("https://login.microsoftonline.com/common/"), _testRequestContext)
.ConfigureAwait(false);
Assert.IsNull(regionalMetadata);
}
public async Task SuccessfulResponseFromUserProvidedRegionAsync()
{
AddMockedResponse(MockHelpers.CreateNullMessage(System.Net.HttpStatusCode.NotFound));
_testRequestContext.ServiceBundle.Config.AuthorityInfo.RegionToUse = TestConstants.Region;
IRegionDiscoveryProvider regionDiscoveryProvider = new RegionDiscoveryProvider(_httpManager, new NetworkCacheMetadataProvider());
InstanceDiscoveryMetadataEntry regionalMetadata = await regionDiscoveryProvider.TryGetMetadataAsync(new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
Assert.IsNotNull(regionalMetadata);
Assert.AreEqual("centralus.login.microsoft.com", regionalMetadata.PreferredNetwork);
regionDiscoveryProvider.Clear();
}
public async Task ResponseFromUserProvidedRegionDifferentFromRegionDetectedAsync()
{
Environment.SetEnvironmentVariable(TestConstants.RegionName, "eastus");
_testRequestContext.ServiceBundle.Config.AuthorityInfo.RegionToUse = TestConstants.Region;
IRegionDiscoveryProvider regionDiscoveryProvider = new RegionDiscoveryProvider(_httpManager, new NetworkCacheMetadataProvider());
InstanceDiscoveryMetadataEntry regionalMetadata = await regionDiscoveryProvider.TryGetMetadataAsync(new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
Assert.IsNotNull(regionalMetadata);
Assert.AreEqual("eastus.login.microsoft.com", regionalMetadata.PreferredNetwork);
regionDiscoveryProvider.Clear();
}
private async Task UpdateAuthorityWithPreferredNetworkHostAsync()
{
InstanceDiscoveryMetadataEntry metadata = await
ServiceBundle.InstanceDiscoveryManager.GetMetadataEntryAsync(
AuthenticationRequestParameters.AuthorityInfo.CanonicalAuthority,
AuthenticationRequestParameters.RequestContext)
.ConfigureAwait(false);
AuthenticationRequestParameters.Authority = Authority.CreateAuthorityWithEnvironment(
AuthenticationRequestParameters.AuthorityInfo,
metadata.PreferredNetwork);
}
private void ValidateInstanceMetadata(InstanceDiscoveryMetadataEntry entry)
{
InstanceDiscoveryMetadataEntry expectedEntry = new InstanceDiscoveryMetadataEntry()
{
Aliases = new[] { "centralus.login.microsoft.com", "login.microsoftonline.com" },
PreferredCache = "login.microsoftonline.com",
PreferredNetwork = "centralus.login.microsoft.com"
};
CollectionAssert.AreEquivalent(expectedEntry.Aliases, entry.Aliases);
Assert.AreEqual(expectedEntry.PreferredCache, entry.PreferredCache);
Assert.AreEqual(expectedEntry.PreferredNetwork, entry.PreferredNetwork);
}
public async Task SuccessfulResponseFromRegionalizedAuthorityAsync()
{
var regionalizedAuthority = new Uri($"https://{TestConstants.Region}.login.microsoft.com/common/");
Environment.SetEnvironmentVariable(TestConstants.RegionName, TestConstants.Region);
// In the instance discovery flow, TryGetMetadataAsync is always called with a known authority first, then with regionalized.
await _regionDiscoveryProvider.TryGetMetadataAsync(new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
InstanceDiscoveryMetadataEntry regionalMetadata = await _regionDiscoveryProvider.TryGetMetadataAsync(regionalizedAuthority, _testRequestContext).ConfigureAwait(false);
ValidateInstanceMetadata(regionalMetadata);
}
public async Task NonPublicCloudTestAsync()
{
// Arrange
Environment.SetEnvironmentVariable(TestConstants.RegionName, TestConstants.Region);
_testRequestContext.ServiceBundle.Config.AzureRegion = ConfidentialClientApplication.AttemptRegionDiscovery;
// Act
InstanceDiscoveryMetadataEntry regionalMetadata = await _regionDiscoveryProvider.GetMetadataAsync(new Uri("https://login.someenv.com/common/"), _testRequestContext).ConfigureAwait(false);
// Assert
Assert.IsNotNull(regionalMetadata);
Assert.AreEqual("centralus.login.someenv.com", regionalMetadata.PreferredNetwork);
}
public async Task FetchRegionFromLocalImdsThenGetMetadataFromCacheAsync()
{
AddMockedResponse(MockHelpers.CreateSuccessResponseMessage(TestConstants.Region));
InstanceDiscoveryMetadataEntry regionalMetadata = await _regionDiscoveryProvider.TryGetMetadataAsync(new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
ValidateInstanceMetadata(regionalMetadata);
//get metadata from the instance metadata cache
regionalMetadata = await _regionDiscoveryProvider.TryGetMetadataAsync(new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
ValidateInstanceMetadata(regionalMetadata);
}
private void ValidateInstanceMetadata(InstanceDiscoveryMetadataEntry entry, string region = "centralus")
{
InstanceDiscoveryMetadataEntry expectedEntry = new InstanceDiscoveryMetadataEntry()
{
Aliases = new[] { $"{region}.{RegionDiscoveryProvider.PublicEnvForRegional}", "login.microsoftonline.com" },
PreferredCache = "login.microsoftonline.com",
PreferredNetwork = $"{region}.{RegionDiscoveryProvider.PublicEnvForRegional}"
};
CollectionAssert.AreEquivalent(expectedEntry.Aliases, entry.Aliases);
Assert.AreEqual(expectedEntry.PreferredCache, entry.PreferredCache);
Assert.AreEqual(expectedEntry.PreferredNetwork, entry.PreferredNetwork);
}
public async Task ResponseFromUserProvidedRegionSameAsRegionDetectedAsync()
{
Environment.SetEnvironmentVariable(TestConstants.RegionName, TestConstants.Region);
_testRequestContext.ServiceBundle.Config.AzureRegion = TestConstants.Region;
// IRegionDiscoveryProvider regionDiscoveryProvider = new RegionDiscoveryProvider(_httpManager);
InstanceDiscoveryMetadataEntry regionalMetadata = await _regionDiscoveryProvider.GetMetadataAsync(new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
Assert.IsNotNull(regionalMetadata);
Assert.AreEqual($"centralus.{RegionDiscoveryProvider.PublicEnvForRegional}", regionalMetadata.PreferredNetwork);
Assert.AreEqual(TestConstants.Region, _testRequestContext.ApiEvent.RegionUsed);
Assert.AreEqual((int)RegionAutodetectionSource.EnvVariable, _testRequestContext.ApiEvent.RegionAutodetectionSource);
Assert.AreEqual((int)RegionOutcome.UserProvidedValid, _testRequestContext.ApiEvent.RegionOutcome);
}
public async Task InvalidRegionEnvVariableAsync(string region)
{
Environment.SetEnvironmentVariable(TestConstants.RegionName, region);
AddMockedResponse(MockHelpers.CreateSuccessResponseMessage(TestConstants.Region)); // IMDS will return a valid region
_testRequestContext.ServiceBundle.Config.AzureRegion =
ConfidentialClientApplication.AttemptRegionDiscovery;
InstanceDiscoveryMetadataEntry regionalMetadata = await _regionDiscoveryProvider.GetMetadataAsync(
new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
ValidateInstanceMetadata(regionalMetadata);
}
public async Task UpdateApiversionWhenCurrentVersionExpiresForImdsAsync()
{
AddMockedResponse(MockHelpers.CreateNullMessage(System.Net.HttpStatusCode.BadRequest));
AddMockedResponse(MockHelpers.CreateFailureMessage(System.Net.HttpStatusCode.BadRequest, File.ReadAllText(
ResourceHelper.GetTestResourceRelativePath("local-imds-error-response.json"))), expectedParams: false);
AddMockedResponse(MockHelpers.CreateSuccessResponseMessage(File.ReadAllText(
ResourceHelper.GetTestResourceRelativePath("local-imds-response.json"))), apiVersion: "2020-10-01");
IRegionDiscoveryProvider regionDiscoveryProvider = new RegionDiscoveryProvider(_httpManager, new NetworkCacheMetadataProvider());
InstanceDiscoveryMetadataEntry regionalMetadata = await regionDiscoveryProvider.GetMetadataAsync(new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
Assert.IsNotNull(regionalMetadata);
Assert.AreEqual("centralus.login.microsoft.com", regionalMetadata.PreferredNetwork);
}
public async Task ErrorResponseFromLocalImdsAsync()
{
AddMockedResponse(MockHelpers.CreateNullMessage(System.Net.HttpStatusCode.NotFound));
_testRequestContext.ServiceBundle.Config.AzureRegion = ConfidentialClientApplication.AttemptRegionDiscovery;
InstanceDiscoveryMetadataEntry regionalMetadata = await _regionDiscoveryProvider.
GetMetadataAsync(new Uri("https://login.microsoftonline.com/common/"), _testRequestContext)
.ConfigureAwait(false);
Assert.IsNull(regionalMetadata, "Discovery requested, but it failed.");
Assert.AreEqual(null, _testRequestContext.ApiEvent.RegionUsed);
Assert.AreEqual((int)RegionAutodetectionSource.FailedAutoDiscovery, _testRequestContext.ApiEvent.RegionAutodetectionSource);
Assert.AreEqual((int)RegionOutcome.FallbackToGlobal, _testRequestContext.ApiEvent.RegionOutcome);
}
private async Task <Account> ConvertToMsalAccountOrNullAsync(
string clientId,
WebAccount webAccount,
InstanceDiscoveryMetadataEntry envMetadata,
ICacheSessionManager cacheManager,
IEnumerable <IAccount> accountsFromCache)
{
webAccount.Properties.TryGetValue("TenantId", out string realm);
if (!_wamProxy.TryGetAccountProperty(webAccount, "Authority", out string accountAuthority))
{
_logger.WarningPii(
$"[WAM AAD Provider] Could not convert the WAM account {webAccount.UserName} (id: {webAccount.Id}) to an MSAL account because the Authority could not be found",
$"[WAM AAD Provider] Could not convert the WAM account {webAccount.Id} to an MSAL account because the Authority could not be found");
return(null);
}
string accountEnv = (new Uri(accountAuthority)).Host;
if (!envMetadata.Aliases.ContainsOrdinalIgnoreCase(accountEnv))
{
_logger.InfoPii(
$"[WAM AAD Provider] Account {webAccount.UserName} enviroment {accountEnv} does not match input authority env {envMetadata.PreferredNetwork} or an alias",
$"[WAM AAD Provider] Account enviroment {accountEnv} does not match input authority env {envMetadata.PreferredNetwork}");
return(null);
}
if (MatchCacheAccount(webAccount, accountsFromCache, out AccountId homeAccountId))
{
_logger.VerbosePii(
$"[WAM AAD Provider] ConvertToMsalAccountOrNullAsync account {webAccount.UserName} matched a cached account",
$"[WAM AAD Provider] Account matched a cache account");
return(new Account(
homeAccountId.Identifier,
webAccount.UserName,
envMetadata.PreferredNetwork,
new Dictionary <string, string>()
{
{ clientId, webAccount.Id }
}));
}
return(await GetIdFromWebResponseAsync(clientId, webAccount, envMetadata, cacheManager).ConfigureAwait(false));
}
public async Task ResponseMissingRegionFromLocalImdsAsync()
{
// Arrange
AddMockedResponse(MockHelpers.CreateSuccessResponseMessage(string.Empty));
_testRequestContext.ServiceBundle.Config.AzureRegion = ConfidentialClientApplication.AttemptRegionDiscovery;
// Act
InstanceDiscoveryMetadataEntry regionalMetadata = await _regionDiscoveryProvider.GetMetadataAsync(new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
// Assert
Assert.IsNull(regionalMetadata, "Discovery requested, but it failed.");
Assert.AreEqual(null, _testRequestContext.ApiEvent.RegionUsed);
Assert.AreEqual(RegionAutodetectionSource.FailedAutoDiscovery, _testRequestContext.ApiEvent.RegionAutodetectionSource);
Assert.AreEqual(RegionOutcome.FallbackToGlobal, _testRequestContext.ApiEvent.RegionOutcome);
Assert.IsTrue(_testRequestContext.ApiEvent.RegionDiscoveryFailureReason.Contains(TestConstants.RegionAutoDetectOkFailureMessage));
}
public async Task ResponseFromUserProvidedRegionDifferentFromRegionDetectedAsync()
{
Environment.SetEnvironmentVariable(TestConstants.RegionName, "detected_region");
_testRequestContext.ServiceBundle.Config.AzureRegion = "user_region";
//IRegionDiscoveryProvider regionDiscoveryProvider = new RegionDiscoveryProvider(_httpManager, new NetworkCacheMetadataProvider());
InstanceDiscoveryMetadataEntry regionalMetadata = await _regionDiscoveryProvider.GetMetadataAsync(
new Uri("https://login.microsoftonline.com/common/"),
_testRequestContext).ConfigureAwait(false);
Assert.IsNotNull(regionalMetadata);
Assert.AreEqual("user_region.login.microsoft.com", regionalMetadata.PreferredNetwork);
Assert.AreEqual("user_region", _testRequestContext.ApiEvent.RegionUsed);
Assert.AreEqual((int)RegionAutodetectionSource.EnvVariable, _testRequestContext.ApiEvent.RegionAutodetectionSource);
Assert.AreEqual((int)RegionOutcome.UserProvidedInvalid, _testRequestContext.ApiEvent.RegionOutcome);
}
public async Task UpdateApiversionFailsWithEmptyResponseBodyAsync()
{
// Arrange
AddMockedResponse(MockHelpers.CreateNullMessage(System.Net.HttpStatusCode.BadRequest));
AddMockedResponse(MockHelpers.CreateNullMessage(System.Net.HttpStatusCode.BadRequest), expectedParams: false);
_testRequestContext.ServiceBundle.Config.AzureRegion = ConfidentialClientApplication.AttemptRegionDiscovery;
// Act
InstanceDiscoveryMetadataEntry regionalMetadata = await _regionDiscoveryProvider.GetMetadataAsync(new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
// Assert
Assert.IsNull(regionalMetadata, "Discovery requested, but it failed.");
Assert.AreEqual(null, _testRequestContext.ApiEvent.RegionUsed);
Assert.AreEqual((int)RegionAutodetectionSource.FailedAutoDiscovery, _testRequestContext.ApiEvent.RegionAutodetectionSource);
Assert.AreEqual((int)RegionOutcome.FallbackToGlobal, _testRequestContext.ApiEvent.RegionOutcome);
}
private InstanceDiscoveryMetadataEntry GetCachedAuthorityMetaData(string authority)
{
if (ServiceBundle?.AadInstanceDiscovery == null)
{
return(null);
}
InstanceDiscoveryMetadataEntry instanceDiscoveryMetadata = null;
var authorityType = Authority.GetAuthorityType(authority);
if (authorityType == AuthorityType.Aad || authorityType == AuthorityType.B2C)
{
ServiceBundle.AadInstanceDiscovery.TryGetValue(new Uri(authority).Host, out instanceDiscoveryMetadata);
}
return(instanceDiscoveryMetadata);
}