public InteractiveHostTests()
{
_host = new InteractiveHost(typeof(CSharpReplServiceProvider), GetInteractiveHostPath(), ".", millisecondsTimeout: -1);
RedirectOutput();
_host.ResetAsync(new InteractiveHostOptions(initializationFile: null, culture: CultureInfo.InvariantCulture)).Wait();
var remoteService = _host.TryGetService();
Assert.NotNull(remoteService);
_host.SetPathsAsync(new[] { s_fxDir }, new[] { s_homeDir }, s_homeDir).Wait();
// assert and remove logo:
var output = SplitLines(ReadOutputToEnd());
var errorOutput = ReadErrorOutputToEnd();
Assert.Equal("", errorOutput);
Assert.Equal(2, output.Length);
Assert.Equal("Microsoft (R) Roslyn C# Compiler version " + FileVersionInfo.GetVersionInfo(_host.GetType().Assembly.Location).FileVersion, output[0]);
// "Type "#help" for more information."
Assert.Equal(FeaturesResources.TypeHelpForMoreInformation, output[1]);
// remove logo:
ClearOutput();
}
public InteractiveHostTests()
{
Host = new InteractiveHost(typeof(CSharpRepl), GetInteractiveHostPath(), ".", millisecondsTimeout: -1);
RedirectOutput();
Host.ResetAsync(InteractiveHostOptions.Default).Wait();
var remoteService = Host.TryGetService();
Assert.NotNull(remoteService);
remoteService.SetTestObjectFormattingOptions();
// assert and remove logo:
var output = ReadOutputToEnd().Split(new[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
var errorOutput = ReadErrorOutputToEnd();
Assert.Equal("", errorOutput);
Assert.Equal(2, output.Length);
Assert.Equal("Microsoft (R) Roslyn C# Compiler version " + FileVersionInfo.GetVersionInfo(Host.GetType().Assembly.Location).FileVersion, output[0]);
// "Type "#help" for more information."
Assert.Equal(FeaturesResources.TypeHelpForMoreInformation, output[1]);
// remove logo:
ClearOutput();
}
internal InteractiveEvaluator(
IContentType contentType,
HostServices hostServices,
IViewClassifierAggregatorService classifierAggregator,
IInteractiveWindowCommandsFactory commandsFactory,
ImmutableArray <IInteractiveWindowCommand> commands,
string responseFilePath,
string initialWorkingDirectory,
string interactiveHostPath,
Type replType)
{
Debug.Assert(responseFilePath == null || PathUtilities.IsAbsolute(responseFilePath));
_contentType = contentType;
_responseFilePath = responseFilePath;
_workspace = new InteractiveWorkspace(hostServices, this);
_contentTypeChangedHandler = new EventHandler <ContentTypeChangedEventArgs>(LanguageBufferContentTypeChanged);
_classifierAggregator = classifierAggregator;
_initialWorkingDirectory = initialWorkingDirectory;
_commandsFactory = commandsFactory;
_commands = commands;
// The following settings will apply when the REPL starts without .rsp file.
// They are discarded once the REPL is reset.
ReferenceSearchPaths = ImmutableArray <string> .Empty;
SourceSearchPaths = ImmutableArray <string> .Empty;
WorkingDirectory = initialWorkingDirectory;
var metadataService = _workspace.CurrentSolution.Services.MetadataService;
_metadataReferenceResolver = CreateMetadataReferenceResolver(metadataService, ReferenceSearchPaths, _initialWorkingDirectory);
_sourceReferenceResolver = CreateSourceReferenceResolver(SourceSearchPaths, _initialWorkingDirectory);
_interactiveHost = new InteractiveHost(replType, interactiveHostPath, initialWorkingDirectory);
_interactiveHost.ProcessStarting += ProcessStarting;
}
public InteractiveHostTests()
{
Host = new InteractiveHost(typeof(CSharpRepl), GetInteractiveHostPath(), ".", millisecondsTimeout: -1);
RedirectOutput();
Host.ResetAsync(InteractiveHostOptions.Default).Wait();
var remoteService = Host.TryGetService();
Assert.NotNull(remoteService);
remoteService.ObjectFormattingOptions = new ObjectFormattingOptions(
memberFormat: MemberDisplayFormat.Inline,
quoteStrings: true,
useHexadecimalNumbers: false,
maxOutputLength: int.MaxValue,
memberIndentation: " ");
// assert and remove logo:
var output = ReadOutputToEnd().Split(new[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
var errorOutput = ReadErrorOutputToEnd();
Assert.Equal("", errorOutput);
Assert.Equal(2, output.Length);
Assert.Equal("Microsoft (R) Roslyn C# Compiler version " + FileVersionInfo.GetVersionInfo(Host.GetType().Assembly.Location).FileVersion, output[0]);
// "Type "#help" for more information."
Assert.Equal(FeaturesResources.TypeHelpForMoreInformation, output[1]);
// remove logo:
ClearOutput();
}
public InteractiveHostTests()
{
_host = new InteractiveHost(typeof(CSharpReplServiceProvider), GetInteractiveHostPath(), ".", millisecondsTimeout: -1);
RedirectOutput();
_host.ResetAsync(new InteractiveHostOptions(initializationFile: null, culture: CultureInfo.InvariantCulture)).Wait();
var remoteService = _host.TryGetService();
Assert.NotNull(remoteService);
_host.SetPathsAsync(new[] { s_fxDir }, new[] { s_homeDir }, s_homeDir).Wait();
// assert and remove logo:
var output = SplitLines(ReadOutputToEnd());
var errorOutput = ReadErrorOutputToEnd();
Assert.Equal("", errorOutput);
Assert.Equal(2, output.Length);
Assert.Equal("Microsoft (R) Roslyn C# Compiler version " + FileVersionInfo.GetVersionInfo(_host.GetType().Assembly.Location).FileVersion, output[0]);
// "Type "#help" for more information."
Assert.Equal(FeaturesResources.Type_Sharphelp_for_more_information, output[1]);
// remove logo:
ClearOutput();
}
private async Task TestKillAfterAsync(int milliseconds)
{
using var host = new InteractiveHost(typeof(CSharpReplServiceProvider), ".", millisecondsTimeout: 1, joinOutputWritingThreadsOnDisposal: true);
var options = InteractiveHostOptions.CreateFromDirectory(TestUtils.HostRootPath, initializationFileName: null, CultureInfo.InvariantCulture, InteractiveHostPlatform.Desktop64);
host.InteractiveHostProcessCreated += new Action <Process>(proc =>
{
_ = Task.Run(async() =>
{
await Task.Delay(milliseconds).ConfigureAwait(false);
try
{
proc.Kill();
}
catch
{
}
});
});
await host.ResetAsync(options).ConfigureAwait(false);
for (int j = 0; j < 10; j++)
{
await host.ExecuteAsync("1+1").ConfigureAwait(false);
}
}
private async Task TestKillAfterAsync(int milliseconds)
{
using var host = new InteractiveHost(typeof(CSharpReplServiceProvider), ".", millisecondsTimeout: 1, joinOutputWritingThreadsOnDisposal: true);
host.InteractiveHostProcessCreated += new Action <Process>(proc =>
{
_ = Task.Run(async() =>
{
await Task.Delay(milliseconds).ConfigureAwait(false);
try
{
proc.Kill();
}
catch
{
}
});
});
await host.ResetAsync(new InteractiveHostOptions(GetInteractiveHostDirectory())).ConfigureAwait(false);
for (int j = 0; j < 10; j++)
{
await host.ExecuteAsync("1+1").ConfigureAwait(false);
}
}
internal InteractiveEvaluator(
IContentType contentType,
HostServices hostServices,
IViewClassifierAggregatorService classifierAggregator,
IInteractiveWindowCommandsFactory commandsFactory,
IInteractiveWindowCommand[] commands,
string responseFilePath,
string initialWorkingDirectory,
string interactiveHostPath,
Type replType)
{
Debug.Assert(responseFilePath == null || PathUtilities.IsAbsolute(responseFilePath));
_contentType = contentType;
_responseFilePath = responseFilePath;
_workspace = new InteractiveWorkspace(this, hostServices);
_contentTypeChangedHandler = new EventHandler <ContentTypeChangedEventArgs>(LanguageBufferContentTypeChanged);
_classifierAggregator = classifierAggregator;
_initialWorkingDirectory = initialWorkingDirectory;
_commandsFactory = commandsFactory;
_commands = commands.ToImmutableArray();
var hostPath = interactiveHostPath;
_interactiveHost = new InteractiveHost(replType, hostPath, initialWorkingDirectory);
_interactiveHost.ProcessStarting += ProcessStarting;
}
internal static void DisposeInteractiveHostProcess(InteractiveHost process)
{
IpcServerChannel serverChannel = process._ServerChannel;
process.Dispose(joinThreads: true);
var listenerThread = (Thread)s_ipcServerChannelListenerThread.GetValue(serverChannel);
listenerThread.Join();
}
public LazyRemoteService(InteractiveHost host, InteractiveHostOptions options, int instanceId, bool skipInitialization)
{
InitializedService = new AsyncLazy<InitializedRemoteService>(TryStartAndInitializeProcessAsync, cacheResult: true);
CancellationSource = new CancellationTokenSource();
InstanceId = instanceId;
Options = options;
Host = host;
SkipInitialization = skipInitialization;
}
protected AbstractInteractiveHostTests()
{
Host = new InteractiveHost(typeof(CSharpReplServiceProvider), ".", millisecondsTimeout: -1, joinOutputWritingThreadsOnDisposal: true);
Host.InteractiveHostProcessCreationFailed += (exception, exitCode) =>
Assert.False(true, (exception?.Message ?? "Host process terminated unexpectedly.") + $" Exit code: {exitCode?.ToString() ?? "<unknown>"}");
RedirectOutput();
}
internal static void DisposeInteractiveHostProcess(InteractiveHost host)
{
var serverChannel = host._ServerChannel;
host.Dispose();
var listenerThread = (Thread)s_ipcServerChannelListenerThread.GetValue(serverChannel);
listenerThread.Join();
}
internal static void DisposeInteractiveHostProcess(InteractiveHost process)
{
IpcServerChannel serverChannel = process._ServerChannel;
process.Dispose();
var listenerThread = (Thread)s_ipcServerChannelListenerThread.GetValue(serverChannel);
listenerThread.Join();
}
/// <summary>
/// Find a Vector3InteractiveTheme by tag
/// </summary>
/// <param name="tag"></param>
/// <returns></returns>
public Vector3InteractiveTheme GetVector3Theme(string tag)
{
// search locally
Vector3InteractiveTheme[] vector3Themes = InteractiveHost.GetComponentsInChildren <Vector3InteractiveTheme>();
Vector3InteractiveTheme theme = FindVector3Theme(vector3Themes, tag);
// search globally
if (theme == null)
{
vector3Themes = FindObjectsOfType <Vector3InteractiveTheme>();
theme = FindVector3Theme(vector3Themes, tag);
}
return(theme);
}
/// <summary>
/// Find a TextureInteractiveTheme by tag
/// </summary>
/// <param name="tag"></param>
/// <returns></returns>
public TextureInteractiveTheme GetTextureTheme(string tag)
{
// search locally
TextureInteractiveTheme[] textureThemes = InteractiveHost.GetComponentsInChildren <TextureInteractiveTheme>();
TextureInteractiveTheme theme = FindTextureTheme(textureThemes, tag);
// search globally
if (theme == null)
{
textureThemes = FindObjectsOfType <TextureInteractiveTheme>();
theme = FindTextureTheme(textureThemes, tag);
}
return(theme);
}
/// <summary>
/// Find a ColorInteractiveTheme by tag
/// </summary>
/// <param name="tag"></param>
/// <returns></returns>
public ColorInteractiveTheme GetColorTheme(string tag)
{
// search locally
ColorInteractiveTheme[] colorThemes = InteractiveHost.GetComponentsInChildren <ColorInteractiveTheme>();
ColorInteractiveTheme theme = FindColorTheme(colorThemes, tag);
// search globally
if (theme == null)
{
colorThemes = FindObjectsOfType <ColorInteractiveTheme>();
theme = FindColorTheme(colorThemes, tag);
}
return(theme);
}
private InteractiveHost _host; // nulled on dispose
internal RemoteService(InteractiveHost host, Process process, int processId, Service service)
{
Debug.Assert(host != null);
Debug.Assert(process != null);
Debug.Assert(service != null);
_host = host;
this.Process = process;
_processId = processId;
this.Service = service;
// TODO (tomat): consider using single-thread async readers
_readOutputThread = new Thread(() => ReadOutput(error: false));
_readOutputThread.Name = "InteractiveHost-OutputReader-" + processId;
_readOutputThread.IsBackground = true;
_readOutputThread.Start();
_readErrorOutputThread = new Thread(() => ReadOutput(error: true));
_readErrorOutputThread.Name = "InteractiveHost-ErrorOutputReader-" + processId;
_readErrorOutputThread.IsBackground = true;
_readErrorOutputThread.Start();
}
internal InteractiveEvaluator(
IContentType contentType,
HostServices hostServices,
IViewClassifierAggregatorService classifierAggregator,
IInteractiveWindowCommandsFactory commandsFactory,
ImmutableArray<IInteractiveWindowCommand> commands,
string responseFilePath,
string initialWorkingDirectory,
string interactiveHostPath,
Type replType)
{
Debug.Assert(responseFilePath == null || PathUtilities.IsAbsolute(responseFilePath));
_contentType = contentType;
_responseFilePath = responseFilePath;
_workspace = new InteractiveWorkspace(this, hostServices);
_contentTypeChangedHandler = new EventHandler<ContentTypeChangedEventArgs>(LanguageBufferContentTypeChanged);
_classifierAggregator = classifierAggregator;
_initialWorkingDirectory = initialWorkingDirectory;
_commandsFactory = commandsFactory;
_commands = commands;
// The following settings will apply when the REPL starts without .rsp file.
// They are discarded once the REPL is reset.
ReferenceSearchPaths = ImmutableArray<string>.Empty;
SourceSearchPaths = ImmutableArray<string>.Empty;
WorkingDirectory = initialWorkingDirectory;
var metadataService = _workspace.CurrentSolution.Services.MetadataService;
_metadataReferenceResolver = CreateMetadataReferenceResolver(metadataService, ReferenceSearchPaths, _initialWorkingDirectory);
_sourceReferenceResolver = CreateSourceReferenceResolver(SourceSearchPaths, _initialWorkingDirectory);
_interactiveHost = new InteractiveHost(replType, interactiveHostPath, initialWorkingDirectory);
_interactiveHost.ProcessStarting += ProcessStarting;
}
internal InteractiveEvaluator(
IContentType contentType,
HostServices hostServices,
IViewClassifierAggregatorService classifierAggregator,
IInteractiveWindowCommandsFactory commandsFactory,
ImmutableArray<IInteractiveWindowCommand> commands,
string responseFilePath,
string initialWorkingDirectory,
string interactiveHostPath,
Type replType)
{
Debug.Assert(responseFilePath == null || PathUtilities.IsAbsolute(responseFilePath));
_contentType = contentType;
_responseFilePath = responseFilePath;
_workspace = new InteractiveWorkspace(this, hostServices);
_contentTypeChangedHandler = new EventHandler<ContentTypeChangedEventArgs>(LanguageBufferContentTypeChanged);
_classifierAggregator = classifierAggregator;
_initialWorkingDirectory = initialWorkingDirectory;
_commandsFactory = commandsFactory;
_commands = commands;
var hostPath = interactiveHostPath;
_interactiveHost = new InteractiveHost(replType, hostPath, initialWorkingDirectory);
_interactiveHost.ProcessStarting += ProcessStarting;
}
private InteractiveHost CreateProcess()
{
var p = new InteractiveHost(typeof(CSharpReplServiceProvider), ".", millisecondsTimeout: 1);
_processes.Add(p);
return p;
}
internal void Dispose(bool joinThreads)
{
// null the host so that we don't attempt to restart or write to the buffer anymore:
_host = null;
InitiateTermination(Process, _processId);
// only tests require joining the threads, so we can wait synchronously
if (joinThreads)
{
if (_readOutputThread != null)
{
try
{
_readOutputThread.Join();
}
catch (ThreadStateException)
{
// thread hasn't started
}
}
if (_readErrorOutputThread != null)
{
try
{
_readErrorOutputThread.Join();
}
catch (ThreadStateException)
{
// thread hasn't started
}
}
}
_readOutputThread = _readErrorOutputThread = null;
}
public InteractiveHostTests()
{
_host = new InteractiveHost(typeof(CSharpReplServiceProvider), ".", millisecondsTimeout: -1, joinOutputWritingThreadsOnDisposal: true);
RedirectOutput();
}
public static void Run(InteractiveHost plot)
{
// All the toolkit specific code does is one of these lines:
// InteractiveHost plot = new Florence.GtkSharp.InteractiveHost();
// InteractiveHost plot = new Florence.WinForms.InteractiveHost();
// Start the interactive host; this starts up a GUI thread
// and otherwise gets the GUI ready to go.
plot.Start();
// Generate some data to plot!
var rand = new Random(0);
var x = new double[100];
for (int ii = 0; ii < x.Length; ++ii)
x[ii] = rand.NextNormal(0.0, 1.0);
var y = new double[x.Length];
for (int ii = 0; ii < y.Length; ++ii)
y[ii] = 2.0 + 3.0 * x[ii] + rand.NextNormal(0.0, 2.5);
var t = new DateTime[15];
var s = new double[t.Length];
t[0] = new DateTime(2013,12,1);
s[0] = 100.0;
for (int ii = 1; ii < t.Length; ++ii)
{
t[ii] = t[ii-1].AddDays(1);
s[ii] = s[ii - 1]*Math.Exp(rand.NextNormal(0.05 / 365.0, 0.15 / Math.Sqrt(365.0)));
}
// Create our first plot
var plot1 = new PointPlot() { AbscissaData = x, OrdinateData = y };
plot.Add(plot1);
plot.XAxis1.Label = "Love of Graphs";
plot.YAxis1.Label = "Overall Awesomeness";
plot.Title = "Effect of Graph Affinity on Overall Awesomeness";
// Pause execution. In an interactive environment, (C#/F# REPL) this would not be necessary
Console.ReadLine();
// Try putting your mouse over the numbers on either the X or Y axis,
// pressing the mouse button then dragging left and right (for the X)
// or up and down (for the Y).
// Now try clicking and dragging in the main plot area.
// Now press enter, to move on to the next example
plot.newFigure();
plot.Title = "A new one!";
Console.ReadLine();
plot.previous();
plot.Title = "First one again!";
Console.ReadLine();
plot.next();
plot.closeFigure();
var line_plot = plot.newFigure();
line_plot.Add(new LinePlot() { AbscissaData = t, OrdinateData = s });
//var plot2 = new LinePlot() { AbscissaData = x, OrdinateData = y };
//plot.Title = "Test Plot 2";
//plot.XAxis1.Label = "X2";
//plot.YAxis1.Label = "Y2";
//plot.Add(plot2);
Console.ReadLine();
plot.Stop();
}
private InteractiveHost CreateProcess()
{
var p = new InteractiveHost(typeof(CSharpReplServiceProvider), GetInteractiveHostPath(), ".", millisecondsTimeout: 1);
_processes.Add(p);
return p;
}
public static void Run(InteractiveHost plot)
{
// All the toolkit specific code does is one of these lines:
// InteractiveHost plot = new Florence.GtkSharp.InteractiveHost();
// InteractiveHost plot = new Florence.WinForms.InteractiveHost();
// Start the interactive host; this starts up a GUI thread
// and otherwise gets the GUI ready to go.
plot.Start();
// Generate some data to plot!
var rand = new Random(0);
var x = new double[100];
for (int ii = 0; ii < x.Length; ++ii)
{
x[ii] = rand.NextNormal(0.0, 1.0);
}
var y = new double[x.Length];
for (int ii = 0; ii < y.Length; ++ii)
{
y[ii] = 2.0 + 3.0 * x[ii] + rand.NextNormal(0.0, 2.5);
}
var t = new DateTime[15];
var s = new double[t.Length];
t[0] = new DateTime(2013, 12, 1);
s[0] = 100.0;
for (int ii = 1; ii < t.Length; ++ii)
{
t[ii] = t[ii - 1].AddDays(1);
s[ii] = s[ii - 1] * Math.Exp(rand.NextNormal(0.05 / 365.0, 0.15 / Math.Sqrt(365.0)));
}
// Create our first plot
var plot1 = new PointPlot()
{
AbscissaData = x, OrdinateData = y
};
plot.Add(plot1);
plot.XAxis1.Label = "Love of Graphs";
plot.YAxis1.Label = "Overall Awesomeness";
plot.Title = "Effect of Graph Affinity on Overall Awesomeness";
// Pause execution. In an interactive environment, (C#/F# REPL) this would not be necessary
Console.ReadLine();
// Try putting your mouse over the numbers on either the X or Y axis,
// pressing the mouse button then dragging left and right (for the X)
// or up and down (for the Y).
// Now try clicking and dragging in the main plot area.
// Now press enter, to move on to the next example
plot.newFigure();
plot.Title = "A new one!";
Console.ReadLine();
plot.previous();
plot.Title = "First one again!";
Console.ReadLine();
plot.next();
plot.closeFigure();
var line_plot = plot.newFigure();
line_plot.Add(new LinePlot()
{
AbscissaData = t, OrdinateData = s
});
//var plot2 = new LinePlot() { AbscissaData = x, OrdinateData = y };
//plot.Title = "Test Plot 2";
//plot.XAxis1.Label = "X2";
//plot.YAxis1.Label = "Y2";
//plot.Add(plot2);
Console.ReadLine();
plot.Stop();
}