public void If_server_is_down_and_cache_is_empty_a_config_access_exception_should_be_thrown()
{
_mockConfigServiceHttpClient = HttpClientTestHelper.CreateClientSimulatingABadAddress();
var testFactory = new ConfigProviderFactory(TestAssemblyName, _mockConfigServiceHttpClient, _mockFileSystem.Object);
// This validator would cause an error, but the simulated connection issue above should prevent it from hitting that.
var validators = new Dictionary <string, Func <string, bool> > {
{ "Taco", x => true }
};
IConfigProvider configProvider = testFactory.Create(TestComponentName, validators);
configProvider.GetAndValidateConfiguration();
}
public void Config_should_always_come_from_cache_if_server_is_down()
{
ConfigRoot configFromMockCache = MockHabitatServer.GetConfigRoot(TestComponentName);
configFromMockCache.Data.Children[0].Value = "fromcache";
CreateMockDurableCacheEntry(configFromMockCache);
_mockConfigServiceHttpClient = HttpClientTestHelper.CreateClientSimulatingABadAddress();
var testFactory = new ConfigProviderFactory(TestAssemblyName, _mockConfigServiceHttpClient, _mockFileSystem.Object);
IConfigProvider configProvider = testFactory.Create(TestComponentName, new Dictionary <string, Func <string, bool> >());
ConfigRoot config = configProvider.GetAndValidateConfiguration();
Dictionary <string, string> dictionary = config.Data.ToDictionary();
Assert.AreEqual("fromcache", dictionary[string.Format("{0}.N1", TestComponentName)]);
}
public void Test_provider_behavior_when_config_service_address_does_not_resolve()
{
var provider = new ConfigServiceProvider(ResourceUrlTemplate, HttpClientTestHelper.CreateClientSimulatingABadAddress());
ConfigServiceResponse response = provider.GetConfig();
Assert.IsNotNull(response);
Assert.IsNotNull(response.Config);
Assert.AreEqual(ResourceUrlTemplate, response.Config.ComponentName);
Assert.AreEqual(default(DateTime), response.Config.LastModified);
Assert.IsNull(response.Config.Data);
Assert.AreEqual(default(HttpStatusCode), response.StatusCode);
Assert.IsNotNull(response.Exception);
Assert.AreEqual(typeof(UnableToAccessConfigurationException), response.Exception.GetType());
Assert.AreEqual(typeof(AggregateException), response.Exception.InnerException.GetType());
}
public void Config_data_in_cache_should_always_be_validated()
{
ConfigRoot configFromMockCache = MockHabitatServer.GetConfigRoot(TestComponentName);
configFromMockCache.Data.Children[0].Value = "fromcache";
CreateMockDurableCacheEntry(configFromMockCache);
// In this case, we have to bypass validation of the service data because the service is offline
_mockConfigServiceHttpClient = HttpClientTestHelper.CreateClientSimulatingABadAddress();
var testFactory = new ConfigProviderFactory(TestAssemblyName, _mockConfigServiceHttpClient, _mockFileSystem.Object);
var validators = new Dictionary <string, Func <string, bool> > {
{ "N1.N1", x => false }, { "N1.N2", x => false }
};
IConfigProvider configProvider = testFactory.Create(TestComponentName, validators);
configProvider.GetAndValidateConfiguration();
}
