Files
sqltoolsservice/test/Microsoft.SqlTools.ServiceLayer.UnitTests/QueryExecution/Execution/ServiceIntegrationTests.cs
2017-12-06 16:10:41 -08:00

627 lines
28 KiB
C#

//
// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
//
using System;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.SqlTools.ServiceLayer.QueryExecution;
using Microsoft.SqlTools.ServiceLayer.QueryExecution.Contracts.ExecuteRequests;
using Microsoft.SqlTools.ServiceLayer.SqlContext;
using Microsoft.SqlTools.ServiceLayer.Test.Common;
using Microsoft.SqlTools.ServiceLayer.Test.Common.RequestContextMocking;
using Microsoft.SqlTools.ServiceLayer.UnitTests.Utility;
using Microsoft.SqlTools.ServiceLayer.Workspace;
using Moq;
using Xunit;
namespace Microsoft.SqlTools.ServiceLayer.UnitTests.QueryExecution.Execution
{
public class ServiceIntegrationTests
{
#region Get SQL Tests
[Fact]
public void ExecuteDocumentStatementTest()
{
string query = string.Format("{0}{1}GO{1}{0}", Constants.StandardQuery, Environment.NewLine);
var workspaceService = GetDefaultWorkspaceService(query);
var queryService = new QueryExecutionService(null, workspaceService);
var queryParams = new ExecuteDocumentStatementParams { OwnerUri = Constants.OwnerUri, Line = 0, Column = 0 };
var queryText = queryService.GetSqlText(queryParams);
// The text should match the standard query
Assert.Equal(queryText, Constants.StandardQuery);
}
[Fact]
public void ExecuteDocumentStatementSameLine()
{
var statement1 = Constants.StandardQuery;
var statement2 = "SELECT * FROM sys.databases";
// Test putting the cursor at the start of the line
ExecuteDocumentStatementSameLineHelper(statement1, statement2, 0, statement1);
// Test putting the cursor at the end of statement 1
ExecuteDocumentStatementSameLineHelper(statement1, statement2, statement1.Length, statement1);
// Test putting the cursor at the start of statement 2
ExecuteDocumentStatementSameLineHelper(statement1, statement2, statement1.Length + 1, statement2);
// Test putting the cursor at the end of the line
ExecuteDocumentStatementSameLineHelper(statement1, statement2, statement1.Length + 1 + statement2.Length, statement2);
// Test putting the cursor after a semicolon when only one statement is on the line
ExecuteDocumentStatementSameLineHelper(statement1, "", statement1.Length + 1, statement1);
}
private void ExecuteDocumentStatementSameLineHelper(string statement1, string statement2, int cursorColumn, string expectedQueryText)
{
string query = string.Format("{0};{1}", statement1, statement2);
var workspaceService = GetDefaultWorkspaceService(query);
var queryService = new QueryExecutionService(null, workspaceService);
// If a line has multiple statements and the cursor is somewhere in the line
var queryParams = new ExecuteDocumentStatementParams { OwnerUri = Constants.OwnerUri, Line = 0, Column = cursorColumn };
var queryText = queryService.GetSqlText(queryParams);
// The query text should match the expected statement at the cursor
Assert.Equal(expectedQueryText, queryText);
}
[Fact]
public void GetSqlTextFromDocumentRequestFull()
{
// Setup:
// ... Create a workspace service with a multi-line constructed query
// ... Create a query execution service without a connection service (we won't be
// executing queries), and the previously created workspace service
string query = string.Format("{0}{1}GO{1}{0}", Constants.StandardQuery, Environment.NewLine);
var workspaceService = GetDefaultWorkspaceService(query);
var queryService = new QueryExecutionService(null, workspaceService);
// If: I attempt to get query text from execute document params (entire document)
var queryParams = new ExecuteDocumentSelectionParams {OwnerUri = Constants.OwnerUri, QuerySelection = Common.WholeDocument};
var queryText = queryService.GetSqlText(queryParams);
// Then: The text should match the constructed query
Assert.Equal(query, queryText);
}
[Fact]
public void GetSqlTextFromDocumentRequestPartial()
{
// Setup:
// ... Create a workspace service with a multi-line constructed query
string query = string.Format("{0}{1}GO{1}{0}", Constants.StandardQuery, Environment.NewLine);
var workspaceService = GetDefaultWorkspaceService(query);
var queryService = new QueryExecutionService(null, workspaceService);
// If: I attempt to get query text from execute document params (partial document)
var queryParams = new ExecuteDocumentSelectionParams {OwnerUri = Constants.OwnerUri, QuerySelection = Common.SubsectionDocument};
var queryText = queryService.GetSqlText(queryParams);
// Then: The text should be a subset of the constructed query
Assert.Contains(queryText, query);
}
[Fact]
public void GetSqlTextFromStringRequest()
{
// Setup:
// ... Create a query execution service without a connection service or workspace
// service (we won't execute code that uses either
var queryService = new QueryExecutionService(null, null);
// If: I attempt to get query text from execute string params
var queryParams = new ExecuteStringParams {OwnerUri = Constants.OwnerUri, Query = Constants.StandardQuery};
var queryText = queryService.GetSqlText(queryParams);
// Then: The text should match the standard query
Assert.Equal(Constants.StandardQuery, queryText);
}
[Fact]
public void GetSqlTextFromInvalidType()
{
// Setup:
// ... Mock up an implementation of ExecuteRequestParamsBase
// ... Create a query execution service without a connection service or workspace
// service (we won't execute code that uses either
var mockParams = new Mock<ExecuteRequestParamsBase>().Object;
var queryService = new QueryExecutionService(null, null);
// If: I attempt to get query text from the mock params
// Then: It should throw an exception
Assert.Throws<InvalidCastException>(() => queryService.GetSqlText(mockParams));
}
#endregion
#region Inter-Service API Tests
[Fact]
public async Task InterServiceExecuteNullExecuteParams()
{
// Setup: Create a query service
var qes = new QueryExecutionService(null, null);
var eventSender = new EventFlowValidator<ExecuteRequestResult>().Complete().Object;
// If: I call the inter-service API to execute with a null execute params
// Then: It should throw
await Assert.ThrowsAsync<ArgumentNullException>(
() => qes.InterServiceExecuteQuery(null, null, eventSender, null, null, null, null));
}
[Fact]
public async Task InterServiceExecuteNullEventSender()
{
// Setup: Create a query service, and execute params
var qes = new QueryExecutionService(null, null);
var executeParams = new ExecuteStringParams();
// If: I call the inter-service API to execute a query with a a null event sender
// Then: It should throw
await Assert.ThrowsAsync<ArgumentNullException>(
() => qes.InterServiceExecuteQuery(executeParams, null, null, null, null, null, null));
}
[Fact]
public async Task InterServiceDisposeNullSuccessFunc()
{
// Setup: Create a query service and dispose params
var qes = new QueryExecutionService(null, null);
Func<string, Task> failureFunc = Task.FromResult;
// If: I call the inter-service API to dispose a query with a null success function
// Then: It should throw
await Assert.ThrowsAsync<ArgumentNullException>(
() => qes.InterServiceDisposeQuery(Constants.OwnerUri, null, failureFunc));
}
[Fact]
public async Task InterServiceDisposeNullFailureFunc()
{
// Setup: Create a query service and dispose params
var qes = new QueryExecutionService(null, null);
Func<Task> successFunc = () => Task.FromResult(0);
// If: I call the inter-service API to dispose a query with a null success function
// Then: It should throw
await Assert.ThrowsAsync<ArgumentNullException>(
() => qes.InterServiceDisposeQuery(Constants.OwnerUri, successFunc, null));
}
#endregion
#region Execution Tests
// NOTE: In order to limit test duplication, we're running the ExecuteDocumentSelection
// version of execute query. The code paths are almost identical.
[Fact]
private async Task QueryExecuteAllBatchesNoOp()
{
// If:
// ... I request to execute a valid query with all batches as no op
var workspaceService = GetDefaultWorkspaceService(string.Format("{0}\r\nGO\r\n{0}", Common.NoOpQuery));
var queryService = Common.GetPrimedExecutionService(null, true, false, false, workspaceService);
var queryParams = new ExecuteDocumentSelectionParams { QuerySelection = Common.WholeDocument, OwnerUri = Constants.OwnerUri };
var efv = new EventFlowValidator<ExecuteRequestResult>()
.AddStandardQueryResultValidator()
.AddStandardBatchStartValidator()
.AddStandardMessageValidator()
.AddStandardBatchCompleteValidator()
.AddStandardBatchCompleteValidator()
.AddStandardMessageValidator()
.AddStandardBatchCompleteValidator()
.AddEventValidation(QueryCompleteEvent.Type, p =>
{
// Validate OwnerURI matches
Assert.Equal(Constants.OwnerUri, p.OwnerUri);
Assert.NotNull(p.BatchSummaries);
Assert.Equal(2, p.BatchSummaries.Length);
Assert.All(p.BatchSummaries, bs => Assert.Equal(0, bs.ResultSetSummaries.Length));
}).Complete();
await Common.AwaitExecution(queryService, queryParams, efv.Object);
// Then:
// ... All events should have been called as per their flow validator
efv.Validate();
// ... There should be one active query
Assert.Equal(1, queryService.ActiveQueries.Count);
}
[Fact]
public async Task QueryExecuteSingleBatchNoResultsTest()
{
// If:
// ... I request to execute a valid query with no results
var workspaceService = GetDefaultWorkspaceService(Constants.StandardQuery);
var queryService = Common.GetPrimedExecutionService(null, true, false, false, workspaceService);
var queryParams = new ExecuteDocumentSelectionParams { QuerySelection = Common.WholeDocument, OwnerUri = Constants.OwnerUri};
var efv = new EventFlowValidator<ExecuteRequestResult>()
.AddStandardQueryResultValidator()
.AddStandardBatchStartValidator()
.AddStandardMessageValidator()
.AddStandardBatchCompleteValidator()
.AddStandardQueryCompleteValidator(1)
.Complete();
await Common.AwaitExecution(queryService, queryParams, efv.Object);
// Then:
// ... All events should have been called as per their flow validator
efv.Validate();
// ... There should be one active query
Assert.Equal(1, queryService.ActiveQueries.Count);
}
[Fact]
public async Task QueryExecuteSingleBatchSingleResultTest()
{
// If:
// ... I request to execute a valid query with results
var workspaceService = GetDefaultWorkspaceService(Constants.StandardQuery);
var queryService = Common.GetPrimedExecutionService(Common.StandardTestDataSet, true, false, false, workspaceService);
var queryParams = new ExecuteDocumentSelectionParams { OwnerUri = Constants.OwnerUri, QuerySelection = Common.WholeDocument};
var efv = new EventFlowValidator<ExecuteRequestResult>()
.AddStandardQueryResultValidator()
.AddStandardBatchStartValidator()
.AddStandardResultSetValidator()
.AddStandardMessageValidator()
.AddStandardBatchCompleteValidator()
.AddStandardQueryCompleteValidator(1)
.Complete();
await Common.AwaitExecution(queryService, queryParams, efv.Object);
// Then:
// ... All events should have been called as per their flow validator
efv.Validate();
// ... There should be one active query
Assert.Equal(1, queryService.ActiveQueries.Count);
}
[Fact]
public async Task QueryExecuteSingleBatchMultipleResultTest()
{
// If:
// ... I request to execute a valid query with one batch and multiple result sets
var workspaceService = GetDefaultWorkspaceService(Constants.StandardQuery);
var dataset = new[] {Common.StandardTestResultSet, Common.StandardTestResultSet};
var queryService = Common.GetPrimedExecutionService(dataset, true, false, false, workspaceService);
var queryParams = new ExecuteDocumentSelectionParams { OwnerUri = Constants.OwnerUri, QuerySelection = Common.WholeDocument};
var efv = new EventFlowValidator<ExecuteRequestResult>()
.AddStandardQueryResultValidator()
.AddStandardBatchStartValidator()
.AddStandardResultSetValidator()
.AddStandardResultSetValidator()
.AddStandardMessageValidator()
.AddStandardQueryCompleteValidator(1)
.Complete();
await Common.AwaitExecution(queryService, queryParams, efv.Object);
// Then:
// ... All events should have been called as per their flow validator
efv.Validate();
// ... There should be one active query
Assert.Equal(1, queryService.ActiveQueries.Count);
}
[Fact]
public async Task QueryExecuteMultipleBatchSingleResultTest()
{
// If:
// ... I request a to execute a valid query with multiple batches
var workspaceService = GetDefaultWorkspaceService(string.Format("{0}\r\nGO\r\n{0}", Constants.StandardQuery));
var queryService = Common.GetPrimedExecutionService(Common.StandardTestDataSet, true, false, false, workspaceService);
var queryParams = new ExecuteDocumentSelectionParams { OwnerUri = Constants.OwnerUri, QuerySelection = Common.WholeDocument};
var efv = new EventFlowValidator<ExecuteRequestResult>()
.AddStandardQueryResultValidator()
.AddStandardBatchStartValidator()
.AddStandardResultSetValidator()
.AddStandardMessageValidator()
.AddStandardBatchCompleteValidator()
.AddStandardBatchCompleteValidator()
.AddStandardResultSetValidator()
.AddStandardMessageValidator()
.AddStandardBatchCompleteValidator()
.AddStandardQueryCompleteValidator(2)
.Complete();
await Common.AwaitExecution(queryService, queryParams, efv.Object);
// Then:
// ... All events should have been called as per their flow validator
efv.Validate();
// ... There should be one active query
Assert.Equal(1, queryService.ActiveQueries.Count);
}
[Fact]
public async Task QueryExecuteUnconnectedUriTest()
{
// Given:
// If:
// ... I request to execute a query using a file URI that isn't connected
var workspaceService = GetDefaultWorkspaceService(Constants.StandardQuery);
var queryService = Common.GetPrimedExecutionService(null, false, false, false, workspaceService);
var queryParams = new ExecuteDocumentSelectionParams { OwnerUri = "notConnected", QuerySelection = Common.WholeDocument };
var efv = new EventFlowValidator<ExecuteRequestResult>()
.AddStandardErrorValidation()
.Complete();
await Common.AwaitExecution(queryService, queryParams, efv.Object);
// Then:
// ... All events should have been called as per their flow validator
efv.Validate();
// ... There should be no active queries
Assert.Empty(queryService.ActiveQueries);
}
[Fact]
public async Task QueryExecuteInProgressTest()
{
// If:
// ... I request to execute a query
var workspaceService = GetDefaultWorkspaceService(Constants.StandardQuery);
var queryService = Common.GetPrimedExecutionService(null, true, false, false, workspaceService);
var queryParams = new ExecuteDocumentSelectionParams { OwnerUri = Constants.OwnerUri, QuerySelection = Common.WholeDocument};
// Note, we don't care about the results of the first request
var firstRequestContext = RequestContextMocks.Create<ExecuteRequestResult>(null);
await Common.AwaitExecution(queryService, queryParams, firstRequestContext.Object);
// ... And then I request another query without waiting for the first to complete
queryService.ActiveQueries[Constants.OwnerUri].HasExecuted = false; // Simulate query hasn't finished
var efv = new EventFlowValidator<ExecuteRequestResult>()
.AddStandardErrorValidation()
.Complete();
await Common.AwaitExecution(queryService, queryParams, efv.Object);
// Then:
// ... All events should have been called as per their flow validator
efv.Validate();
// ... There should only be one active query
Assert.Equal(1, queryService.ActiveQueries.Count);
}
[Fact]
public async Task QueryExecuteCompletedTest()
{
// If:
// ... I request to execute a query
var workspaceService = GetDefaultWorkspaceService(Constants.StandardQuery);
var queryService = Common.GetPrimedExecutionService(null, true, false, false, workspaceService);
var queryParams = new ExecuteDocumentSelectionParams { OwnerUri = Constants.OwnerUri, QuerySelection = Common.WholeDocument};
// Note, we don't care about the results of the first request
var firstRequestContext = RequestContextMocks.Create<ExecuteRequestResult>(null);
await Common.AwaitExecution(queryService, queryParams, firstRequestContext.Object);
// ... And then I request another query after waiting for the first to complete
var efv = new EventFlowValidator<ExecuteRequestResult>()
.AddStandardQueryResultValidator()
.AddStandardBatchStartValidator()
.AddStandardBatchCompleteValidator()
.AddStandardQueryCompleteValidator(1)
.Complete();
await Common.AwaitExecution(queryService, queryParams, efv.Object);
// Then:
// ... All events should have been called as per their flow validator
efv.Validate();
// ... There should only be one active query
Assert.Equal(1, queryService.ActiveQueries.Count);
}
[Fact]
public async Task QueryExecuteInvalidQueryTest()
{
// If:
// ... I request to execute a query that is invalid
var workspaceService = GetDefaultWorkspaceService(Constants.StandardQuery);
var queryService = Common.GetPrimedExecutionService(null, true, true, false, workspaceService);
var queryParams = new ExecuteDocumentSelectionParams {OwnerUri = Constants.OwnerUri, QuerySelection = Common.WholeDocument};
var efv = new EventFlowValidator<ExecuteRequestResult>()
.AddStandardQueryResultValidator()
.AddStandardBatchStartValidator()
.AddStandardBatchCompleteValidator()
.AddStandardQueryCompleteValidator(1)
.Complete();
await Common.AwaitExecution(queryService, queryParams, efv.Object);
// Then:
// ... Am error should have been sent
efv.Validate();
// ... There should not be an active query
Assert.Equal(1, queryService.ActiveQueries.Count);
}
// TODO https://github.com/Microsoft/vscode-mssql/issues/1003 reenable and make non-flaky
// [Fact]
public async Task SimpleExecuteErrorWithNoResultsTest()
{
var queryService = Common.GetPrimedExecutionService(null, true, false, false, null);
var queryParams = new SimpleExecuteParams { OwnerUri = Constants.OwnerUri, QueryString = Constants.StandardQuery };
var efv = new EventFlowValidator<SimpleExecuteResult>()
.AddSimpleExecuteErrorValidator(SR.QueryServiceResultSetHasNoResults)
.Complete();
await queryService.HandleSimpleExecuteRequest(queryParams, efv.Object);
await Task.WhenAll(queryService.ActiveSimpleExecuteRequests.Values);
Query q = queryService.ActiveQueries.Values.First();
Assert.NotNull(q);
q.ExecutionTask.Wait();
efv.Validate();
Assert.Equal(0, queryService.ActiveQueries.Count);
}
// TODO reenable and make non-flaky
// [Fact]
public async Task SimpleExecuteVerifyResultsTest()
{
var queryService = Common.GetPrimedExecutionService(Common.StandardTestDataSet, true, false, false, null);
var queryParams = new SimpleExecuteParams { OwnerUri = Constants.OwnerUri, QueryString = Constants.StandardQuery };
var efv = new EventFlowValidator<SimpleExecuteResult>()
.AddSimpleExecuteQueryResultValidator(Common.StandardTestDataSet)
.Complete();
await queryService.HandleSimpleExecuteRequest(queryParams, efv.Object);
await Task.WhenAll(queryService.ActiveSimpleExecuteRequests.Values);
Query q = queryService.ActiveQueries.Values.First();
Assert.NotNull(q);
// wait on the task to finish
q.ExecutionTask.Wait();
efv.Validate();
Assert.Equal(0, queryService.ActiveQueries.Count);
}
[Fact]
public async Task SimpleExecuteMultipleQueriesTest()
{
var queryService = Common.GetPrimedExecutionService(Common.StandardTestDataSet, true, false, false, null);
var queryParams = new SimpleExecuteParams { OwnerUri = Constants.OwnerUri, QueryString = Constants.StandardQuery };
var efv1 = new EventFlowValidator<SimpleExecuteResult>()
.AddSimpleExecuteQueryResultValidator(Common.StandardTestDataSet)
.Complete();
var efv2 = new EventFlowValidator<SimpleExecuteResult>()
.AddSimpleExecuteQueryResultValidator(Common.StandardTestDataSet)
.Complete();
Task qT1 = queryService.HandleSimpleExecuteRequest(queryParams, efv1.Object);
Task qT2 = queryService.HandleSimpleExecuteRequest(queryParams, efv2.Object);
await Task.WhenAll(qT1, qT2);
await Task.WhenAll(queryService.ActiveSimpleExecuteRequests.Values);
var queries = queryService.ActiveQueries.Values.ToArray();
var queryTasks = queries.Select(query => query.ExecutionTask);
await Task.WhenAll(queryTasks);
efv1.Validate();
efv2.Validate();
Assert.Equal(0, queryService.ActiveQueries.Count);
}
#endregion
private static WorkspaceService<SqlToolsSettings> GetDefaultWorkspaceService(string query)
{
WorkspaceService<SqlToolsSettings>.Instance.CurrentSettings = new SqlToolsSettings();
var workspaceService = Common.GetPrimedWorkspaceService(query);
return workspaceService;
}
}
public static class QueryExecutionEventFlowValidatorExtensions
{
public static EventFlowValidator<SimpleExecuteResult> AddSimpleExecuteQueryResultValidator(
this EventFlowValidator<SimpleExecuteResult> efv, TestResultSet[] testData)
{
return efv.AddResultValidation(p =>
{
Assert.Equal(p.RowCount, testData[0].Rows.Count);
});
}
public static EventFlowValidator<SimpleExecuteResult> AddSimpleExecuteErrorValidator(
this EventFlowValidator<SimpleExecuteResult> efv, string expectedMessage)
{
return efv.AddSimpleErrorValidation((m, e) =>
{
Assert.Equal(m, expectedMessage);
});
}
public static EventFlowValidator<ExecuteRequestResult> AddStandardQueryResultValidator(
this EventFlowValidator<ExecuteRequestResult> efv)
{
// We just need to makes sure we get a result back, there's no params to validate
return efv.AddResultValidation(Assert.NotNull);
}
public static EventFlowValidator<TRequestContext> AddStandardBatchStartValidator<TRequestContext>(
this EventFlowValidator<TRequestContext> efv)
{
return efv.AddEventValidation(BatchStartEvent.Type, p =>
{
// Validate OwnerURI and batch summary is returned
Assert.Equal(Constants.OwnerUri, p.OwnerUri);
Assert.NotNull(p.BatchSummary);
});
}
public static EventFlowValidator<TRequestContext> AddStandardBatchCompleteValidator<TRequestContext>(
this EventFlowValidator<TRequestContext> efv)
{
return efv.AddEventValidation(BatchCompleteEvent.Type, p =>
{
// Validate OwnerURI and result summary are returned
Assert.Equal(Constants.OwnerUri, p.OwnerUri);
Assert.NotNull(p.BatchSummary);
});
}
public static EventFlowValidator<TRequestContext> AddStandardMessageValidator<TRequestContext>(
this EventFlowValidator<TRequestContext> efv)
{
return efv.AddEventValidation(MessageEvent.Type, p =>
{
// Validate OwnerURI and message are returned
Assert.Equal(Constants.OwnerUri, p.OwnerUri);
Assert.NotNull(p.Message);
});
}
public static EventFlowValidator<TRequestContext> AddStandardResultSetValidator<TRequestContext>(
this EventFlowValidator<TRequestContext> efv)
{
return efv.AddEventValidation(ResultSetCompleteEvent.Type, p =>
{
// Validate OwnerURI and summary are returned
Assert.Equal(Constants.OwnerUri, p.OwnerUri);
Assert.NotNull(p.ResultSetSummary);
});
}
public static EventFlowValidator<TRequestContext> AddStandardQueryCompleteValidator<TRequestContext>(
this EventFlowValidator<TRequestContext> efv, int expectedBatches)
{
return efv.AddEventValidation(QueryCompleteEvent.Type, p =>
{
Assert.Equal(Constants.OwnerUri, p.OwnerUri);
Assert.NotNull(p.BatchSummaries);
Assert.Equal(expectedBatches, p.BatchSummaries.Length);
});
}
}
}