public void Setup()
{
_fileSystem = new MemoryFileSystem().WithDrives("c:", "d:");
_emptyDrive = _fileSystem.DriveDescribing("d:");
_nonExistingDrive = _fileSystem.DriveDescribing("e:");
_nonExistingDirectory = _fileSystem.DirectoryDescribing(@"c:\nonExistingDirectory");
var populate = new FileSystemBuilder(_fileSystem);
_emptyDirectory = populate.WithDir(@"c:\emptyDirectory");
_nonEmptyDirectory = populate.WithDir(@"c:\crowdedDirectory");
populate.WithDir(@"c:\crowdedDirectory\first");
populate.WithDir(@"c:\crowdedDirectory\first\first");
populate.WithDir(@"c:\crowdedDirectory\second");
}
protected AggregateFileSystem GetCommonAggregateFileSystem(out MemoryFileSystem fs1, out MemoryFileSystem fs2, out MemoryFileSystem fs3)
{
// ----------------------------------------------
// This creates the following AggregateFileSystem
// ----------------------------------------------
// /a -> fs2
// /a -> fs1
// a1.txt -> fs1
// /b -> fs1
// b.i -> fs1
// /C -> fs2
// /d -> fs2
// a1.txt -> fs2
// A.txt -> fs2
// b.txt -> fs2
// c.txt1 -> fs2
// d.i -> fs2
// f.i1 -> fs2
// E -> fs2
// /b -> fs1
// b.i -> fs1
// /C -> fs2
// /d -> fs3
// A.txt -> fs3
// b.txt -> fs2
// c.txt1 -> fs3
// d.i -> fs3
// f.i1 -> fs3
// E -> fs2
fs1 = new MemoryFileSystem()
{
Name = "mem0"
};
CreateFolderStructure(fs1);
fs2 = fs1.Clone();
fs2.Name = "mem1";
fs3 = fs2.Clone();
fs3.Name = "mem2";
// Delete part of fs2 so that it will fallback to fs1
fs2.DeleteDirectory("/a/a", true);
fs2.DeleteDirectory("/a/b", true);
fs2.DeleteDirectory("/b", true);
// Delete on fs3 to fallback to fs2 and fs1
fs3.DeleteDirectory("/a", true);
fs3.DeleteDirectory("/C", true);
fs3.DeleteFile("/b.txt");
fs3.DeleteFile("/E");
var aggfs = new AggregateFileSystem(fs1);
aggfs.AddFileSystem(fs2);
aggfs.AddFileSystem(fs3);
return(aggfs);
}
public async Task ReadToEndSuccess(TestResultSet[] testDataSet)
{
// Setup: Create a results Available callback for result set
//
ResultSetSummary resultSummaryFromAvailableCallback = null;
Task AvailableCallback(ResultSet r)
{
Debug.WriteLine($"available result notification sent, result summary was: {r.Summary}");
resultSummaryFromAvailableCallback = r.Summary;
return(Task.CompletedTask);
}
// Setup: Create a results updated callback for result set
//
List <ResultSetSummary> resultSummariesFromUpdatedCallback = new List <ResultSetSummary>();
Task UpdatedCallback(ResultSet r)
{
Debug.WriteLine($"updated result notification sent, result summary was: {r.Summary}");
resultSummariesFromUpdatedCallback.Add(r.Summary);
return(Task.CompletedTask);
}
// Setup: Create a results complete callback for result set
//
ResultSetSummary resultSummaryFromCompleteCallback = null;
Task CompleteCallback(ResultSet r)
{
Debug.WriteLine($"Completed result notification sent, result summary was: {r.Summary}");
resultSummaryFromCompleteCallback = r.Summary;
return(Task.CompletedTask);
}
// If:
// ... I create a new resultset with a valid db data reader that has data
// ... and I read it to the end
DbDataReader mockReader = GetReader(testDataSet, false, Constants.StandardQuery);
var fileStreamFactory = MemoryFileSystem.GetFileStreamFactory(testDataSet[0].Rows.Count / Common.StandardRows + 1);
ResultSet resultSet = new ResultSet(Common.Ordinal, Common.Ordinal, fileStreamFactory);
resultSet.ResultAvailable += AvailableCallback;
resultSet.ResultUpdated += UpdatedCallback;
resultSet.ResultCompletion += CompleteCallback;
await resultSet.ReadResultToEnd(mockReader, CancellationToken.None);
Thread.Yield();
resultSet.ResultAvailable -= AvailableCallback;
resultSet.ResultUpdated -= UpdatedCallback;
resultSet.ResultCompletion -= CompleteCallback;
// Then:
// ... The columns should be set
// ... There should be rows to read back
Assert.NotNull(resultSet.Columns);
Assert.Equal(Common.StandardColumns, resultSet.Columns.Length);
Assert.Equal(testDataSet[0].Rows.Count, resultSet.RowCount);
// ... The summary should have the same info
Assert.NotNull(resultSet.Summary.ColumnInfo);
Assert.Equal(Common.StandardColumns, resultSet.Summary.ColumnInfo.Length);
Assert.Equal(testDataSet[0].Rows.Count, resultSet.Summary.RowCount);
// and:
//
VerifyReadResultToEnd(resultSet, resultSummaryFromAvailableCallback, resultSummaryFromCompleteCallback, resultSummariesFromUpdatedCallback);
}
protected override async Task <bool> ProcessInternal()
{
if (this.Plugin == "csharp-simplifier")
{
var fs = new MemoryFileSystem();
// setup filesystem
var files = await ListInputs();
foreach (var file in files)
{
fs.WriteAllText(file, await ReadFile(file));
}
// simplify
new AutoRest.Simplify.CSharpSimplifier().Run(fs).ConfigureAwait(false).GetAwaiter().GetResult();
await WriteFiles(fs);
return(true);
}
else
{
var files = await ListInputs();
if (files.Length != 1)
{
throw new Exception($"Generator received incorrect number of inputs: {files.Length} : {string.Join(",", files)}");
}
var modelAsJson = (await ReadFile(files[0])).EnsureYamlIsJson();
var codeModelT = new ModelSerializer <CodeModel>().Load(modelAsJson);
// build settings
var altNamespace = (await GetValue <string[]>("input-file") ?? new[] { "" }).FirstOrDefault()?.Split('/').Last().Split('\\').Last().Split('.').First();
new Settings
{
Namespace = await GetValue("namespace"),
ClientName = GetXmsCodeGenSetting <string>(codeModelT, "name") ?? await GetValue("override-client-name"),
PayloadFlatteningThreshold = GetXmsCodeGenSetting <int?>(codeModelT, "ft") ?? await GetValue <int?>("payload-flattening-threshold") ?? 0,
AddCredentials = await GetValue <bool?>("add-credentials") ?? false,
Host = this
};
var header = await GetValue("license-header");
if (header != null)
{
Settings.Instance.Header = header;
}
Settings.Instance.CustomSettings.Add("InternalConstructors", GetXmsCodeGenSetting <bool?>(codeModelT, "internalConstructors") ?? await GetValue <bool?>("use-internal-constructors") ?? false);
Settings.Instance.CustomSettings.Add("SyncMethods", GetXmsCodeGenSetting <string>(codeModelT, "syncMethods") ?? await GetValue("sync-methods") ?? "essential");
Settings.Instance.CustomSettings.Add("UseDateTimeOffset", GetXmsCodeGenSetting <bool?>(codeModelT, "useDateTimeOffset") ?? await GetValue <bool?>("use-datetimeoffset") ?? false);
Settings.Instance.CustomSettings["ClientSideValidation"] = await GetValue <bool?>("client-side-validation") ?? false;
int defaultMaximumCommentColumns = Settings.DefaultMaximumCommentColumns;
Settings.Instance.MaximumCommentColumns = await GetValue <int?>("max-comment-columns") ?? defaultMaximumCommentColumns;
Settings.Instance.OutputFileName = await GetValue <string>("output-file");
Settings.Instance.Header = $"<auto-generated>\n{Settings.Instance.Header}\n</auto-generated>";
// process
var plugin = ExtensionsLoader.GetPlugin(
this.Plugin,
await GetValue <bool?>("azure-arm") ?? false,
await GetValue <bool?>("fluent") ?? false);
Settings.PopulateSettings(plugin.Settings, Settings.Instance.CustomSettings);
using (plugin.Activate())
{
Settings.Instance.Namespace = Settings.Instance.Namespace ?? CodeNamer.Instance.GetNamespaceName(altNamespace);
var codeModel = plugin.Serializer.Load(modelAsJson);
codeModel = plugin.Transformer.TransformCodeModel(codeModel);
if (await GetValue <bool?>("sample-generation") ?? false)
{
plugin.CodeGenerator.GenerateSamples(codeModel).GetAwaiter().GetResult();
}
else
{
plugin.CodeGenerator.Generate(codeModel).GetAwaiter().GetResult();
}
}
// write out files
await WriteFiles(Settings.Instance.FileSystemOutput);
return(true);
}
}
public FileSystemEntryRedirect()
{
_fs = new MemoryFileSystem();
}
public TestMemoryFileSystemCompact()
{
fs = new MemoryFileSystem();
}
public MemoryFileSystemTest()
{
FileSystem = new MemoryFileSystem();
}
public void QueryExecuteNoSettings()
{
// If:
// ... I create a query that has a null settings
// Then:
// ... It should throw an exception
Assert.Throws <ArgumentNullException>(() =>
new Query("Some query", Common.CreateTestConnectionInfo(null, false), null, MemoryFileSystem.GetFileStreamFactory()));
}
public void BatchCreationTest()
{
// If I create a new batch...
Batch batch = new Batch(Constants.StandardQuery, Common.SubsectionDocument, Common.Ordinal, MemoryFileSystem.GetFileStreamFactory());
// Then:
// ... The text of the batch should be stored
Assert.NotEmpty(batch.BatchText);
// ... It should not have executed and no error
Assert.False(batch.HasExecuted, "The query should not have executed.");
Assert.False(batch.HasError);
// ... The results should be empty
Assert.Empty(batch.ResultSets);
Assert.Empty(batch.ResultSummaries);
// ... The start line of the batch should be 0
Assert.Equal(0, batch.Selection.StartLine);
// ... It's ordinal ID should be what I set it to
Assert.Equal(Common.Ordinal, batch.Id);
// ... The summary should have the same info
Assert.Equal(Common.Ordinal, batch.Summary.Id);
Assert.Null(batch.Summary.ResultSetSummaries);
Assert.Equal(0, batch.Summary.Selection.StartLine);
Assert.NotEqual(default(DateTime).ToString("o"), batch.Summary.ExecutionStart); // Should have been set at construction
Assert.Null(batch.Summary.ExecutionEnd);
Assert.Null(batch.Summary.ExecutionElapsed);
}
public async Task SupportModelsNameOverride()
{
using (NewContext)
{
string modelsName = "MyModels";
MemoryFileSystem fileSystem = CreateMockFilesystem();
var settings = new Settings
{
Modeler = "Swagger",
CodeGenerator = "CSharp",
FileSystem = fileSystem,
OutputDirectory = "GeneratedCode",
Namespace = "Test",
ModelsName = modelsName
};
using (fileSystem = $"{GetType().Name}".GenerateCodeInto(fileSystem, settings))
{
// Expected Files
Assert.True(fileSystem.FileExists($@"{settings.OutputDirectory}\{modelsName}\ResultObject.cs"));
var result = await Compile(fileSystem);
// filter the warnings
var warnings = result.Messages.Where(
each => each.Severity == DiagnosticSeverity.Warning &&
!SuppressWarnings.Contains(each.Id)).ToArray();
// use this to dump the files to disk for examination
// fileSystem.SaveFilesToTemp($"{GetType().Name}");
// filter the errors
var errors = result.Messages.Where(each => each.Severity == DiagnosticSeverity.Error).ToArray();
Write(warnings, fileSystem);
Write(errors, fileSystem);
// use this to write out all the messages, even hidden ones.
// Write(result.Messages, fileSystem);
// Don't proceed unless we have zero Warnings.
Assert.Empty(warnings);
// Don't proceed unless we have zero Errors.
Assert.Empty(errors);
// Should also succeed.
Assert.True(result.Succeeded);
// try to load the assembly
var asm = Assembly.Load(result.Output.GetBuffer());
Assert.NotNull(asm);
// verify that we have the class we expected
var resultObject =
asm.ExportedTypes.FirstOrDefault(each => each.FullName == $"Test.{modelsName}.ResultObject");
Assert.NotNull(resultObject);
}
}
}
public async Task ServerMessageHandlerShowsInfoMessages()
{
// Set up the batch to track message calls
Batch batch = new Batch(Constants.StandardQuery, Common.SubsectionDocument, Common.Ordinal, MemoryFileSystem.GetFileStreamFactory());
int errorMessageCalls = 0;
int infoMessageCalls = 0;
string actualMessage = null;
batch.BatchMessageSent += args =>
{
if (args.IsError)
{
errorMessageCalls++;
}
else
{
infoMessageCalls++;
}
actualMessage = args.Message;
return(Task.CompletedTask);
};
// If I call the server message handler with an info message
var infoMessage = "info message";
await batch.HandleSqlErrorMessage(0, 0, 0, 1, string.Empty, infoMessage);
// Then one info message call should be recorded
Assert.Equal(0, errorMessageCalls);
Assert.Equal(1, infoMessageCalls);
// And the actual message should be the exact info message
Assert.Equal(infoMessage, actualMessage);
}
public void CopyFile()
{
//
{
// Create 4GB file
using (var s = ram.Open("bigfile", FileMode.Create, FileAccess.ReadWrite, FileShare.None))
{
byte[] buf = new byte[4096];
for (int i = 0; i < 4096; i++)
{
buf[i] = (byte)(i & 0xff);
}
for (int i = 0; i < blocks; i++)
{
s.Write(buf, 0, buf.Length);
}
}
// TODO TEst | FileOperation.Policy.CancelIfError
// File session
using (var session = new OperationSession())
{
// Copy file
{
// Operation
OperationBase op = new CopyFile(session, ram, "bigfile", ram, "bigfile.copy");
//
op.Estimate();
//
Assert.IsTrue(op.CanRollback);
//
op.Run();
// Assert
using (var s = ram.Open("bigfile.copy", FileMode.Open, FileAccess.Read, FileShare.None))
{
byte[] buf = new byte[4096];
for (int i = 0; i < blocks; i++)
{
int x = s.Read(buf, 0, buf.Length);
Assert.AreEqual(buf.Length, x);
for (int j = 0; j < buf.Length; j++)
{
Assert.AreEqual(buf[j], (byte)(j & 0xff));
}
}
}
}
// Copy to existing file
{
// Operation
OperationBase op = new CopyFile(session, ram, "bigfile", ram, "bigfile.copy");
try
{
// Estimate
op.Estimate();
//
Assert.Fail("Estimate should have failed");
} catch (FileSystemException)
{
// Catched
}
}
// Copy, run out of memory, rollback
{
IFileSystem dst = new MemoryFileSystem(blockSize: 1024, maxSpace: 2048);
// Operation
OperationBase op = new CopyFile(session, ram, "bigfile", dst, "bigfile.copy");
//
op.Estimate();
//
Assert.IsTrue(op.CanRollback);
try
{
//
op.Run(rollbackOnError: true);
} catch (FileSystemExceptionOutOfDiskSpace)
{
Assert.IsFalse(dst.Exists("bigfile.copy"));
}
}
}
}
}
public void Cleanup()
{
ram.Dispose();
ram = null;
}
public FileSystemEntryRedirect(MemoryFileSystem fs)
{
_fs = fs ?? throw new ArgumentNullException(nameof(fs));
}
public static void Main(string[] args)
{
{
#region Snippet_1
IFileSystem filesystem = new MemoryFileSystem();
#endregion Snippet_1
}
{
#region Snippet_1b
IFileSystem filesystem = new MemoryFileSystem(blockSize: 4096);
#endregion Snippet_1b
}
{
IFileSystem filesystem = new MemoryFileSystem();
#region Snippet_2
foreach (var entry in filesystem.Browse(""))
{
Console.WriteLine(entry.Path);
}
#endregion Snippet_2
}
{
IFileSystem filesystem = new MemoryFileSystem();
filesystem.CreateFile("file.txt");
#region Snippet_3a
using (Stream s = filesystem.Open("file.txt", FileMode.Open, FileAccess.Read, FileShare.Read))
{
Console.WriteLine(s.Length);
}
#endregion Snippet_3a
}
{
IFileSystem filesystem = new MemoryFileSystem();
filesystem.CreateFile("file.txt");
#region Snippet_3b
using (Stream s = filesystem.Open("file.txt", FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.ReadWrite))
{
s.WriteByte(32);
}
#endregion Snippet_3b
}
{
IFileSystem filesystem = new MemoryFileSystem();
#region Snippet_4
IObserver <IEvent> observer = new Observer();
using (IDisposable handle = filesystem.Observe("**", observer))
{
}
#endregion Snippet_4
}
{
IFileSystem filesystem = new MemoryFileSystem();
#region Snippet_5
filesystem.CreateDirectory("dir/");
#endregion Snippet_5
}
{
IFileSystem filesystem = new MemoryFileSystem();
#region Snippet_5a
filesystem.CreateDirectory("dir1/dir2/dir3/");
filesystem.PrintTo(Console.Out);
#endregion Snippet_5a
}
{
IFileSystem filesystem = new MemoryFileSystem();
#region Snippet_5b
filesystem.CreateDirectory("/tmp/dir/");
#endregion Snippet_5b
filesystem.PrintTo(Console.Out);
}
{
IFileSystem filesystem = new MemoryFileSystem();
#region Snippet_5c
filesystem.CreateDirectory("/tmp/dir/");
#endregion Snippet_5c
filesystem.PrintTo(Console.Out);
}
{
IFileSystem filesystem = new MemoryFileSystem();
#region Snippet_5d
filesystem.CreateDirectory("file://");
#endregion Snippet_5d
filesystem.PrintTo(Console.Out);
}
{
IFileSystem filesystem = new MemoryFileSystem();
filesystem.CreateDirectory("dir/");
#region Snippet_6
filesystem.Delete("dir/", recurse: true);
#endregion Snippet_6
}
{
IFileSystem filesystem = new MemoryFileSystem();
filesystem.CreateDirectory("dir/");
#region Snippet_7
filesystem.CreateDirectory("dir/");
filesystem.Move("dir/", "new-name/");
#endregion Snippet_7
filesystem.Delete("new-name/");
}
{
#region Snippet_8a
IFileSystem filesystem = new MemoryFileSystem();
#endregion Snippet_8a
foreach (var entry in filesystem.Browse(""))
{
Console.WriteLine(entry.Path);
}
}
{
#region Snippet_8b
#endregion Snippet_8b
}
{
#region Snippet_10a
// Init
object obj = new ReaderWriterLockSlim();
IFileSystemDisposable filesystem = new FileSystem("").AddDisposable(obj);
// ... do work ...
// Dispose both
filesystem.Dispose();
#endregion Snippet_10a
}
{
#region Snippet_10b
IFileSystemDisposable filesystem = new FileSystem("")
.AddDisposeAction(f => Console.WriteLine("Disposed"));
#endregion Snippet_10b
}
{
#region Snippet_10c
MemoryFileSystem filesystem = new MemoryFileSystem();
filesystem.CreateDirectory("/tmp/dir/");
// Postpone dispose
IDisposable belateDisposeHandle = filesystem.BelateDispose();
// Start concurrent work
Task.Run(() =>
{
// Do work
Thread.Sleep(1000);
filesystem.GetEntry("");
// Release belate handle. Disposes here or below, depending which thread runs last.
belateDisposeHandle.Dispose();
});
// Start dispose, but postpone it until belatehandle is disposed in another thread.
filesystem.Dispose();
#endregion Snippet_10c
}
{
// <Snippet_20a>
IFileSystem ms = new MemoryFileSystem(blockSize: 1024, maxSpace: 1L << 34);
// </Snippet_20a>
}
{
// <Snippet_20b>
IFileSystem ms = new MemoryFileSystem(blockSize: 1024, maxSpace: 1L << 34);
ms.CreateFile("file", new byte[1 << 30]);
ms.PrintTo(Console.Out, format: PrintTree.Format.AllWithName);
// </Snippet_20b>
}
{
try
{
// <Snippet_20c>
IFileSystem ms = new MemoryFileSystem(blockSize: 1024, maxSpace: 2048);
ms.CreateFile("file1", new byte[1024]);
ms.CreateFile("file2", new byte[1024]);
// throws FileSystemExceptionOutOfDiskSpace
ms.CreateFile("file3", new byte[1024]);
// </Snippet_20c>
}
catch (FileSystemExceptionOutOfDiskSpace) { }
}
{
try
{
// <Snippet_20d>
IBlockPool pool = new BlockPool(blockSize: 1024, maxBlockCount: 3, maxRecycleQueue: 3);
IFileSystem ms1 = new MemoryFileSystem(pool);
IFileSystem ms2 = new MemoryFileSystem(pool);
// Reserve 2048 from shared pool
ms1.CreateFile("file1", new byte[2048]);
// Not enough for another 3072, throws FileSystemExceptionOutOfDiskSpace
ms2.CreateFile("file2", new byte[2048]);
// </Snippet_20d>
}
catch (FileSystemExceptionOutOfDiskSpace) { }
}
{
try
{
// <Snippet_20e>
IBlockPool pool = new BlockPool(blockSize: 1024, maxBlockCount: 3, maxRecycleQueue: 3);
IFileSystem ms = new MemoryFileSystem(pool);
Stream s = ms.Open("file", FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite);
s.Write(new byte[3072], 0, 3072);
ms.Delete("file");
Console.WriteLine(pool.BytesAvailable); // Prints 0
s.Dispose();
Console.WriteLine(pool.BytesAvailable); // Prints 3072
// </Snippet_20e>
}
catch (FileSystemExceptionOutOfDiskSpace) { }
}
}
public void QueryExecuteNoConnectionInfo()
{
// If:
// ... I create a query that has a null connection info
// Then:
// ... It should throw an exception
Assert.Throws <ArgumentNullException>(() => new Query("Some Query", null, new QueryExecutionSettings(), MemoryFileSystem.GetFileStreamFactory()));
}
public void BatchExecuteNoSql(string query)
{
// If:
// ... I create a batch that has an empty query
// Then:
// ... It should throw an exception
Assert.Throws <ArgumentException>(() => new Batch(query, Common.SubsectionDocument, Common.Ordinal, MemoryFileSystem.GetFileStreamFactory()));
}
public void BatchInvalidOrdinal()
{
// If:
// ... I create a batch has has an ordinal less than 0
// Then:
// ... It should throw an exception
Assert.Throws <ArgumentOutOfRangeException>(() => new Batch("stuff", Common.SubsectionDocument, -1, MemoryFileSystem.GetFileStreamFactory()));
}
public void StatementCompletedHandlerTest()
{
// If:
// ... I call the StatementCompletedHandler
Batch batch = new Batch(Constants.StandardQuery, Common.SubsectionDocument, Common.Ordinal, MemoryFileSystem.GetFileStreamFactory());
int messageCalls = 0;
batch.BatchMessageSent += args =>
{
messageCalls++;
return(Task.FromResult(0));
};
// Then:
// ... The message handler for the batch should havve been called twice
batch.StatementCompletedHandler(null, new StatementCompletedEventArgs(1));
Assert.True(messageCalls == 1);
batch.StatementCompletedHandler(null, new StatementCompletedEventArgs(2));
Assert.True(messageCalls == 2);
}
public static void Main(string[] args)
{
{
// <Snippet_1>
IFileSystem ms = new MemoryFileSystem();
ms.CreateFile("file", new byte[1024 * 1024]);
using (var s = new OperationSession())
{
new CopyFile(s, ms, "file", ms, "file.copy")
.Estimate()
.AssertCanRollback()
.Run()
.AssertSuccessful();
}
// </Snippet_1>
ms.PrintTo(Console.Out, format: PrintTree.Format.Default | PrintTree.Format.Length);
}
{
IFileSystem ms = new MemoryFileSystem();
ms.CreateFile("file", new byte[1024 * 1024]);
// <Snippet_1b>
var s = new OperationSession();
var op = new CopyFile(s, ms, "file", ms, "file.copy");
op.Estimate();
// </Snippet_1b>
// <Snippet_1b1>
Console.WriteLine(op.CanRollback);
// </Snippet_1b1>
// <Snippet_1b2>
op.Estimate().AssertCanRollback();
// </Snippet_1b2>
// <Snippet_1c>
op.Run();
// </Snippet_1c>
// <Snippet_1c1>
if (op.CurrentState == OperationState.Completed)
{
Console.WriteLine("ok");
}
// </Snippet_1c1>
ms.Delete("file.copy");
op = (CopyFile) new CopyFile(s, ms, "file", ms, "file.copy").Estimate();
// <Snippet_1c2>
op.Run().AssertSuccessful();
// </Snippet_1c2>
ms.Delete("file.copy");
op = (CopyFile) new CopyFile(s, ms, "file", ms, "file.copy").Estimate();
// <Snippet_1c3>
try
{
op.Run();
}
catch (Exception)
{
// Rollback
op.CreateRollback()?.Run();
}
// </Snippet_1c3>
// <Snippet_1c4>
op.Run(rollbackOnError: true);
// </Snippet_1c4>
}
{
// <Snippet_2>
IFileSystem ms = new MemoryFileSystem();
ms.CreateDirectory("dir/dir/dir/");
ms.CreateFile("dir/dir/dir/file", new byte[1024 * 1024]);
using (var s = new OperationSession())
{
var op = new CopyTree(s, ms, "dir", ms, "dir.copy");
op.Estimate().AssertCanRollback().Run().AssertSuccessful();
}
// </Snippet_2>
ms.PrintTo(Console.Out);
}
{
// <Snippet_3>
IFileSystem ms = new MemoryFileSystem();
using (var s = new OperationSession(policy: OperationPolicy.EstimateOnRun /*important*/))
{
Batch batch = new Batch(s, OperationPolicy.Unset);
batch.Ops.Add(new CreateDirectory(s, ms, "dir/dir/dir"));
batch.Ops.Add(new CopyTree(s, ms, "dir", ms, "dir.copy"));
batch.Ops.Add(new Delete(s, ms, "dir/dir", true, policy: OperationPolicy.EstimateOnRun));
batch.Estimate().Run().AssertSuccessful();
}
// </Snippet_3>
ms.PrintTo(Console.Out);
}
{
// <Snippet_4>
IFileSystem ms_src = new MemoryFileSystem();
ms_src.CreateDirectory("dir/dir/dir/");
ms_src.CreateFile("dir/dir/dir/file", new byte[1024 * 1024]);
IFileSystem ms_dst = new MemoryFileSystem();
using (var s = new OperationSession())
{
var op = new TransferTree(s, ms_src, "dir", ms_dst, "dir.elsewhere");
op.Estimate().AssertCanRollback().Run().AssertSuccessful();
}
// </Snippet_4>
ms_dst.PrintTo(Console.Out);
}
{
// <Snippet_5>
IFileSystem ms = new MemoryFileSystem();
ms.CreateFile("file", new byte[1024 * 1024]);
using (var s = new OperationSession())
{
new CopyFile(s, ms, "file", ms, "file.copy")
.Estimate()
.AssertCanRollback()
.Run()
.AssertSuccessful();
foreach (var @event in s.Events)
{
Console.WriteLine(@event);
}
}
ms.PrintTo(Console.Out);
// </Snippet_5>
}
{
// <Snippet_6>
IFileSystem ms = new MemoryFileSystem();
ms.CreateFile("file", new byte[1024 * 20]);
using (var s = new OperationSession().SetProgressInterval(1024))
{
s.Subscribe(new OpEventPrinter());
new CopyFile(s, ms, "file", ms, "file.copy")
.Estimate()
.AssertCanRollback()
.Run()
.AssertSuccessful();
}
ms.PrintTo(Console.Out);
// </Snippet_6>
}
{
try
{
// <Snippet_7>
IFileSystem ms = new MemoryFileSystem();
ms.CreateFile("file", new byte[1024 * 10]);
CancellationTokenSource cancelSrc = new CancellationTokenSource();
using (var s = new OperationSession(cancelSrc: cancelSrc))
{
cancelSrc.Cancel();
new Move(s, ms, "file", ms, "file.moved")
.Estimate()
.AssertCanRollback()
.Run()
.AssertSuccessful();
}
// </Snippet_7>
} catch (Exception e)
{
}
}
{
// <Snippet_8>
// </Snippet_8>
}
{
// <Snippet_9>
// </Snippet_9>
}
{
// <Snippet_10>
// </Snippet_10>
}
{
// <Snippet_11>
// </Snippet_11>
}
{
// <Snippet_12>
// </Snippet_12>
}
{
// <Snippet_13>
// </Snippet_13>
}
{
// <Snippet_14>
// </Snippet_14>
}
{
// <Snippet_15>
// </Snippet_15>
}
{
// <Snippet_16>
// </Snippet_16>
}
}
public async Task Run(MemoryFileSystem fs)
{
string[] skipNamespace = (await Settings.Instance.Host.GetValue <string[]>("skip-simplifier-on-namespace"));
var files = fs.GetFiles("", "*.cs", SearchOption.AllDirectories).
ToDictionary(each => each, each => fs.ReadAllText(each));
var assemblies = new[] {
typeof(IAzureClient).GetAssembly().Location,
typeof(RestException).GetAssembly().Location,
typeof(Uri).GetAssembly().Location,
typeof(File).GetAssembly().Location,
typeof(HttpStatusCode).GetAssembly().Location,
typeof(System.Net.Http.HttpClient).GetAssembly().Location,
typeof(object).GetAssembly().Location,
typeof(XElement).GetAssembly().Location,
typeof(JsonConvert).GetAssembly().Location
};
var projectId = ProjectId.CreateNewId();
var solution = new AdhocWorkspace().CurrentSolution
.AddProject(projectId, "MyProject", "MyProject", LanguageNames.CSharp);
// add assemblies
solution = assemblies.Aggregate(solution, (current, asm) => current.AddMetadataReference(projectId, MetadataReference.CreateFromFile(asm)));
// Add existing files
foreach (var file in files.Keys)
{
var documentId = DocumentId.CreateNewId(projectId);
solution = solution.AddDocument(documentId, file, SourceText.From(files[file]));
}
// Simplify docs and add to
foreach (var proj in solution.Projects)
{
foreach (var document in proj.Documents)
{
var newRoot = await document.GetSyntaxRootAsync();
// get the namespaces used in the file
var names = new GetQualifiedNames().GetNames(newRoot).Where(each => !skipNamespace.Any(ns => ns == each)).ToArray();
// add the usings that we found
newRoot = new AddUsingsRewriter(names).Visit(newRoot);
// tell roslyn to simplify where it can
newRoot = new SimplifyNamesRewriter().Visit(newRoot);
var doc = document.WithSyntaxRoot(newRoot);
// reduce the code
var text = Simplifier.ReduceAsync(doc)
.Result.GetTextAsync()
.Result.ToString()
// get rid of any BOMs
.Trim('\x00EF', '\x00BB', '\x00BF', '\uFEFF', '\u200B');
// special cases the simplifier can't handle.
text = text.
Replace("[Newtonsoft.Json.JsonConverter(", "[JsonConverter(").
Replace("[System.Runtime.Serialization.EnumMember(", "[EnumMember(").
Replace("[Newtonsoft.Json.JsonProperty(", "[JsonProperty(").
Replace("[Newtonsoft.Json.JsonProperty]", "[JsonProperty]").
Replace("[Newtonsoft.Json.JsonObject]", "[JsonObject]").
Replace("[Microsoft.Rest.Serialization.JsonTransformation]", "[JsonTransformation]").
Replace("[Newtonsoft.Json.JsonExtensionData]", "[JsonExtensionData]");
// Write out the files back to their original location
fs.WriteAllText(document.Name, text);
}
}
}
public void Initialize()
{
FileSystem = new MemoryFileSystem();
}
public async Task ReadToEndForXmlJson(string forType)
{
// Setup:
// ... Build a FOR XML or FOR JSON data set
//
DbColumn[] columns = { new TestDbColumn(string.Format("{0}_F52E2B61-18A1-11d1-B105-00805F49916B", forType)) };
object[][] rows = Enumerable.Repeat(new object[] { "test data" }, Common.StandardRows).ToArray();
TestResultSet[] dataSets = { new TestResultSet(columns, rows) };
// Setup: Create a results Available callback for result set
//
ResultSetSummary resultSummaryFromAvailableCallback = null;
Task AvailableCallback(ResultSet r)
{
Debug.WriteLine($"available result notification sent, result summary was: {r.Summary}");
resultSummaryFromAvailableCallback = r.Summary;
return(Task.CompletedTask);
}
// Setup: Create a results updated callback for result set
//
List <ResultSetSummary> resultSummariesFromUpdatedCallback = new List <ResultSetSummary>();
Task UpdatedCallback(ResultSet r)
{
Debug.WriteLine($"updated result notification sent, result summary was: {r.Summary}");
resultSummariesFromUpdatedCallback.Add(r.Summary);
return(Task.CompletedTask);
}
// Setup: Create a results complete callback for result set
//
ResultSetSummary resultSummaryFromCompleteCallback = null;
Task CompleteCallback(ResultSet r)
{
Debug.WriteLine($"Completed result notification sent, result summary was: {r.Summary}");
Assert.True(r.Summary.Complete);
resultSummaryFromCompleteCallback = r.Summary;
return(Task.CompletedTask);
}
// If:
// ... I create a new result set with a valid db data reader that is FOR XML/JSON
// ... and I read it to the end
//
DbDataReader mockReader = GetReader(dataSets, false, Constants.StandardQuery);
var fileStreamFactory = MemoryFileSystem.GetFileStreamFactory();
ResultSet resultSet = new ResultSet(Common.Ordinal, Common.Ordinal, fileStreamFactory);
resultSet.ResultAvailable += AvailableCallback;
resultSet.ResultUpdated += UpdatedCallback;
resultSet.ResultCompletion += CompleteCallback;
var readResultTask = resultSet.ReadResultToEnd(mockReader, CancellationToken.None);
await readResultTask;
Debug.AutoFlush = true;
Debug.Assert(readResultTask.IsCompletedSuccessfully, $"readResultTask did not Complete Successfully. Status: {readResultTask.Status}");
Thread.Yield();
resultSet.ResultAvailable -= AvailableCallback;
resultSet.ResultUpdated -= UpdatedCallback;
resultSet.ResultCompletion -= CompleteCallback;
// Then:
// ... There should only be one column
// ... There should only be one row
//
Assert.Equal(1, resultSet.Columns.Length);
Assert.Equal(1, resultSet.RowCount);
// and:
//
VerifyReadResultToEnd(resultSet, resultSummaryFromAvailableCallback, resultSummaryFromCompleteCallback, resultSummariesFromUpdatedCallback);
// If:
// ... I attempt to read back the results
// Then:
// ... I should only get one row
//
var task = resultSet.GetSubset(0, 10);
task.Wait();
var subset = task.Result;
Assert.Equal(1, subset.RowCount);
}
public static void SavingDependenciesInMemoryFileSystem()
{
// ExStart:SavingDependenciesInMemoryFileSystem
// The code example uses the MemoryFileSystem to intercepts the dependencies writing.
// The path to the documents directory.
string MyDir = RunExamples.GetDataDir();
// Initialize Scene object
Scene scene = new Scene();
// Create a child node
scene.RootNode.CreateChildNode("sphere", new Sphere()).Material = new PhongMaterial();
// Set saving options
ObjSaveOptions opt = new ObjSaveOptions();
MemoryFileSystem mfs = new MemoryFileSystem();
opt.FileSystem = mfs;
// Save 3D scene
scene.Save(MyDir + "SavingDependenciesInMemoryFileSystem_out.obj", opt);
// Get the test.mtl file content
byte[] mtl = mfs.GetFileContent(MyDir + "test.mtl");
File.WriteAllBytes( MyDir + "Material.mtl", mtl);
// ExEnd:SavingDependenciesInMemoryFileSystem
}
public void CheckFunction()
{
var options = new CSharpConverterOptions()
{
GenerateAsInternal = true,
TypedefCodeGenKind = CppTypedefCodeGenKind.Wrap,
TypedefWrapWhiteList =
{
"git_my_string"
}
};
var csCompilation = CSharpConverter.Convert(@"
#ifdef WIN32
#define EXPORT_API __declspec(dllexport)
#else
#define EXPORT_API __attribute__((visibility(""default"")))
#endif
enum Toto
{
TOTO = 0,
TOTO_FLAG = 1 << 0,
};
// This is a comment
struct Tata
{
int a;
int b;
int c;
char items[4];
int item2[8];
const char* d;
};
struct git_my_repo;
typedef int git_my_yoyo;
typedef const char* git_my_string;
// This is a comment.
// This is another comment
// @param myrepo yoyo
// @return This is a big list of things to return
EXPORT_API bool function0(git_my_repo* myrepo, int a, float b, const char* text, const char text2[], bool arg4[], git_my_yoyo arg5, git_my_string arg6);
", options);
Assert.False(csCompilation.HasErrors);
var fs = new MemoryFileSystem();
var codeWriter = new CodeWriter(new CodeWriterOptions(fs));
csCompilation.DumpTo(codeWriter);
var text = fs.ReadAllText(options.DefaultOutputFilePath);
Console.WriteLine(text);
}
