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);
}
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();
}
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 NonPublicCloudTestAsync()
{
try
{
Environment.SetEnvironmentVariable(TestConstants.RegionName, TestConstants.Region);
IRegionDiscoveryProvider regionDiscoveryProvider = new RegionDiscoveryProvider(_httpManager, new NetworkCacheMetadataProvider());
InstanceDiscoveryMetadataEntry regionalMetadata = await regionDiscoveryProvider.GetMetadataAsync(new Uri("https://login.someenv.com/common/"), _testRequestContext).ConfigureAwait(false);
Assert.IsNotNull(regionalMetadata);
Assert.AreEqual("centralus.login.someenv.com", regionalMetadata.PreferredNetwork);
}
finally
{
Environment.SetEnvironmentVariable(TestConstants.RegionName, null);
}
}
public async Task SuccessfulResponseFromUserProvidedRegionAsync()
{
AddMockedResponse(MockHelpers.CreateNullMessage(System.Net.HttpStatusCode.NotFound));
_testRequestContext.ServiceBundle.Config.AzureRegion = TestConstants.Region;
IRegionDiscoveryProvider regionDiscoveryProvider = new RegionDiscoveryProvider(_httpManager, true);
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.FailedAutoDiscovery, _testRequestContext.ApiEvent.RegionAutodetectionSource);
Assert.AreEqual((int)RegionOutcome.UserProvidedAutodetectionFailed, _testRequestContext.ApiEvent.RegionOutcome);
}
public async Task SuccessfulResponseFromEnvironmentVariableAsync()
{
try
{
Environment.SetEnvironmentVariable("REGION_NAME", 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);
}
finally
{
Environment.SetEnvironmentVariable("REGION_NAME", null);
}
}
public async Task ErrorResponseFromLocalImdsAsync()
{
AddMockedResponse(MockHelpers.CreateNullMessage(System.Net.HttpStatusCode.NotFound));
try
{
IRegionDiscoveryProvider regionDiscoveryProvider = new RegionDiscoveryProvider(_httpManager, new NetworkCacheMetadataProvider());
InstanceDiscoveryMetadataEntry regionalMetadata = await regionDiscoveryProvider.GetMetadataAsync(new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
Assert.Fail("Exception should be thrown.");
}
catch (MsalServiceException e)
{
Assert.IsNotNull(e);
Assert.AreEqual(MsalError.RegionDiscoveryFailed, e.ErrorCode);
Assert.AreEqual(MsalErrorMessage.RegionDiscoveryFailed, e.Message);
}
}
public async Task UpdateApiversionFailsWithEmptyResponseBodyAsync()
{
AddMockedResponse(MockHelpers.CreateNullMessage(System.Net.HttpStatusCode.BadRequest));
AddMockedResponse(MockHelpers.CreateNullMessage(System.Net.HttpStatusCode.BadRequest), expectedParams: false);
try
{
IRegionDiscoveryProvider regionDiscoveryProvider = new RegionDiscoveryProvider(_httpManager, new NetworkCacheMetadataProvider());
InstanceDiscoveryMetadataEntry regionalMetadata = await regionDiscoveryProvider.GetMetadataAsync(new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
Assert.Fail("The call should fail with MsalServiceException as the updated version for imds was not returned.");
}
catch (MsalServiceException e)
{
Assert.IsNotNull(e);
Assert.AreEqual(MsalError.RegionDiscoveryFailed, e.ErrorCode);
Assert.AreEqual(MsalErrorMessage.RegionDiscoveryFailed, e.Message);
}
}
public async Task ResponseMissingRegionFromLocalImdsAsync()
{
AddMockedResponse(MockHelpers.CreateSuccessResponseMessage(File.ReadAllText(
ResourceHelper.GetTestResourceRelativePath("local-imds-response-without-region.json"))));
try
{
IRegionDiscoveryProvider regionDiscoveryProvider = new RegionDiscoveryProvider(_httpManager, new NetworkCacheMetadataProvider());
InstanceDiscoveryMetadataEntry regionalMetadata = await regionDiscoveryProvider.GetMetadataAsync(new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
Assert.Fail("Exception should be thrown.");
}
catch (MsalServiceException e)
{
Assert.IsNotNull(e);
Assert.AreEqual(MsalError.RegionDiscoveryFailed, e.ErrorCode);
Assert.AreEqual(MsalErrorMessage.RegionDiscoveryFailed, e.Message);
}
}
public async Task UpdateApiversionFailsWithNoNewestVersionsAsync()
{
AddMockedResponse(MockHelpers.CreateNullMessage(System.Net.HttpStatusCode.BadRequest));
AddMockedResponse(MockHelpers.CreateFailureMessage(System.Net.HttpStatusCode.BadRequest, File.ReadAllText(
ResourceHelper.GetTestResourceRelativePath("local-imds-error-response-versions-missing.json"))), expectedParams: false);
try
{
IRegionDiscoveryProvider regionDiscoveryProvider = new RegionDiscoveryProvider(_httpManager, new NetworkCacheMetadataProvider());
InstanceDiscoveryMetadataEntry regionalMetadata = await regionDiscoveryProvider.GetMetadataAsync(new Uri("https://login.microsoftonline.com/common/"), _testRequestContext).ConfigureAwait(false);
Assert.Fail("The call should fail with MsalServiceException as the newest versions were missing in the response.");
}
catch (MsalServiceException e)
{
Assert.IsNotNull(e);
Assert.AreEqual(MsalError.RegionDiscoveryFailed, e.ErrorCode);
Assert.AreEqual(MsalErrorMessage.RegionDiscoveryFailed, e.Message);
}
}
