public async Task InitializeAsync(bool startWorker = true)
{
// The initialization requires administrative credentials (default)
await new SqlOrchestrationService(this.OrchestrationServiceOptions).CreateIfNotExistsAsync();
// Enable multitenancy to isolate each test using low-privilege credentials
await SharedTestHelpers.EnableMultitenancyAsync();
// The runtime will use low-privilege credentials
this.testCredential = await SharedTestHelpers.CreateTaskHubLoginAsync(this.testName);
this.OrchestrationServiceOptions = new SqlOrchestrationServiceSettings(this.testCredential.ConnectionString)
{
LoggerFactory = this.loggerFactory,
};
// A mock orchestration service allows us to stub out specific methods for testing.
this.OrchestrationServiceMock = new Mock <SqlOrchestrationService>(this.OrchestrationServiceOptions)
{
CallBase = true
};
this.worker = new TaskHubWorker(this.OrchestrationServiceMock.Object, this.loggerFactory);
if (startWorker)
{
await this.worker.StartAsync();
}
this.client = new TaskHubClient(this.OrchestrationServiceMock.Object, loggerFactory: this.loggerFactory);
}
public static async Task DropTaskHubLoginAsync(TestCredential credential)
{
// Drop the generated user information
string userId = credential.UserId;
await ExecuteSqlAsync($"ALTER ROLE dt_runtime DROP MEMBER [testuser_{userId}]");
await ExecuteSqlAsync($"DROP USER IF EXISTS [testuser_{userId}]");
// drop all the connections; otherwise, the DROP LOGIN statement will fail
await ExecuteSqlAsync($"DECLARE @kill varchar(max) = ''; SELECT @kill = @kill + 'KILL ' + CAST(session_id AS varchar(5)) + ';' FROM sys.dm_exec_sessions WHERE original_login_name = 'testlogin_{userId}'; EXEC(@kill);");
await ExecuteSqlAsync($"DROP LOGIN [testlogin_{userId}]");
}
