public void ShouldCompileWhenUsingClassesFromAPassedAssemblyInstance(
[Frozen] Mock <IScriptHostFactory> scriptHostFactory,
[NoAutoProperties] RoslynScriptEngine engine,
ScriptPackSession scriptPackSession)
{
// Arrange
const string Code = "var x = new ScriptCs.Tests.TestMarkerClass();";
scriptHostFactory.Setup(f => f.CreateScriptHost(It.IsAny <IScriptPackManager>(), It.IsAny <string[]>()))
.Returns <IScriptPackManager, ScriptEnvironment>((p, q) => new ScriptHost(p, q));
var session = new SessionState <Session> {
Session = new ScriptEngine().CreateSession()
};
scriptPackSession.State[RoslynScriptEngine.SessionKey] = session;
var refs = new AssemblyReferences();
refs.PathReferences.Add("System");
refs.Assemblies.Add(Assembly.GetExecutingAssembly());
// Act
var result = engine.Execute(Code, new string[0], refs, Enumerable.Empty <string>(), scriptPackSession);
// Assert
result.CompileExceptionInfo.ShouldBeNull();
result.ExecuteExceptionInfo.ShouldBeNull();
}
public void ShouldNotReturnReturnValueIfCodeExecutionDoesNotReturnValue(
[Frozen] Mock <IScriptHostFactory> scriptHostFactory,
[NoAutoProperties] RoslynScriptEngine engine,
ScriptPackSession scriptPackSession)
{
// Arrange
const string Code = "var theNumber = 42; //this should not return a value";
scriptHostFactory.Setup(f => f.CreateScriptHost(It.IsAny <IScriptPackManager>(), It.IsAny <string[]>()))
.Returns <IScriptPackManager, string[]>((p, q) => new ScriptHost(p, new ScriptEnvironment(q)));
var session = new SessionState <Session> {
Session = new ScriptEngine().CreateSession()
};
scriptPackSession.State[RoslynScriptEngine.SessionKey] = session;
var refs = new AssemblyReferences();
refs.PathReferences.Add("System");
// Act
var result = engine.Execute(Code, new string[0], refs, Enumerable.Empty <string>(), scriptPackSession);
// Assert
result.ReturnValue.ShouldBeNull();
}
public void ShouldNotMarkSubmissionsAsIncompleteWhenRunningScript(
[Frozen] Mock <IScriptHostFactory> scriptHostFactory,
[NoAutoProperties] RoslynScriptEngine engine,
ScriptPackSession scriptPackSession)
{
// Arrange
const string Code = "class test {";
var session = new SessionState <Session> {
Session = new ScriptEngine().CreateSession()
};
scriptPackSession.State[RoslynScriptEngine.SessionKey] = session;
var refs = new AssemblyReferences();
refs.PathReferences.Add("System");
engine.FileName = "test.csx";
// Act
var result = engine.Execute(
Code, new string[0], refs, Enumerable.Empty <string>(), scriptPackSession);
// Assert
result.IsCompleteSubmission.ShouldBeTrue();
result.CompileExceptionInfo.ShouldNotBeNull();
}
public void ShouldSetIsPendingClosingCharToTrueIfCodeIsMissingCurlyBracket(
[Frozen] Mock <IScriptHostFactory> scriptHostFactory,
[NoAutoProperties] RoslynScriptEngine engine,
ScriptPackSession scriptPackSession)
{
// Arrange
const string Code = "class test {";
scriptHostFactory.Setup(f => f.CreateScriptHost(It.IsAny <IScriptPackManager>(), It.IsAny <string[]>()))
.Returns <IScriptPackManager, string[]>((p, q) => new ScriptHost(p, q));
var session = new SessionState <Session> {
Session = new ScriptEngine().CreateSession()
};
scriptPackSession.State[RoslynScriptEngine.SessionKey] = session;
// Act
var result = engine.Execute(
Code, new string[0], new[] { "System" }, Enumerable.Empty <string>(), scriptPackSession);
// Assert
result.IsPendingClosingChar.ShouldBeTrue();
result.ExpectingClosingChar.ShouldEqual('}');
}
public void ShouldSetIsPendingClosingCharToTrueIfCodeIsMissingParenthesis(
[Frozen] Mock <IScriptHostFactory> scriptHostFactory,
[NoAutoProperties] RoslynScriptEngine engine,
ScriptPackSession scriptPackSession)
{
// Arrange
const string Code = "System.Diagnostics.Debug.WriteLine(\"a\"";
scriptHostFactory.Setup(f => f.CreateScriptHost(It.IsAny <IScriptPackManager>(), It.IsAny <string[]>()))
.Returns <IScriptPackManager, string[]>((p, q) => new ScriptHost(p, new ScriptEnvironment(q)));
var session = new SessionState <Session> {
Session = new ScriptEngine().CreateSession()
};
scriptPackSession.State[RoslynScriptEngine.SessionKey] = session;
var refs = new AssemblyReferences();
refs.PathReferences.Add("System");
// Act
var result = engine.Execute(Code, new string[0], refs, Enumerable.Empty <string>(), scriptPackSession);
// Assert
result.IsCompleteSubmission.ShouldBeFalse();
}
public void ShouldSetIsPendingClosingCharToTrueIfCodeIsMissingSquareBracket(
[Frozen] Mock <IScriptHostFactory> scriptHostFactory,
[NoAutoProperties] RoslynScriptEngine engine,
ScriptPackSession scriptPackSession)
{
// Arrange
const string Code = "var x = new[1] { 1 }; var y = x[0";
scriptHostFactory.Setup(f => f.CreateScriptHost(It.IsAny <IScriptPackManager>(), It.IsAny <string[]>()))
.Returns <IScriptPackManager, string[]>((p, q) => new ScriptHost(p, new ScriptEnvironment(q)));
var session = new SessionState <Session> {
Session = new ScriptEngine().CreateSession()
};
scriptPackSession.State[RoslynScriptEngine.SessionKey] = session;
var refs = new AssemblyReferences();
refs.PathReferences.Add("System");
// Act
var result = engine.Execute(Code, new string[0], refs, Enumerable.Empty <string>(), scriptPackSession);
// Assert
result.IsPendingClosingChar.ShouldBeTrue();
result.ExpectingClosingChar.ShouldEqual(']');
}
public void ShouldReturnInvalidNamespacesIfCS0241Encountered(
[Frozen] Mock <IScriptHostFactory> scriptHostFactory,
[NoAutoProperties] RoslynScriptEngine engine,
ScriptPackSession scriptPackSession)
{
var session = new SessionState <Session> {
Session = new ScriptEngine().CreateSession()
};
scriptPackSession.State[RoslynScriptEngine.SessionKey] = session;
// Act
var result = engine.Execute(string.Empty, new string[0], new AssemblyReferences(), new[] { "foo" }, scriptPackSession);
// Assert
result.CompileExceptionInfo.ShouldNotBeNull();
result.InvalidNamespaces.ShouldContain("foo");
}
static public ScriptCSSession Create(Cmdlet cmdlet)
{
ScriptCSSession session = null;
var logger = new CurrentLogger();
using (logger.CreateActiveLoggerSession(new CmdletLogger(cmdlet)))
{
IScriptHostFactory factory = new ScriptHostFactory();
var engine = new RoslynScriptEngine(factory, logger);
engine.BaseDirectory = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
var currentCmdletScriptPack = new CurrentCmdletScriptPack();
var scriptPackSession = new ScriptPackSession(new IScriptPack[] { currentCmdletScriptPack });
scriptPackSession.InitializePacks();
session = new ScriptCSSession(engine, scriptPackSession, currentCmdletScriptPack, logger);
}
return(session);
}
public void ShouldReturnReturnValueIfCodeExecutionReturnsValue(
[Frozen] Mock <IScriptHostFactory> scriptHostFactory,
[NoAutoProperties] RoslynScriptEngine engine,
ScriptPackSession scriptPackSession)
{
const string Code = "\"Hello\" //this should return \"Hello\"";
var session = new SessionState <Session> {
Session = new ScriptEngine().CreateSession()
};
scriptPackSession.State[RoslynScriptEngine.SessionKey] = session;
var refs = new AssemblyReferences(new[] { "System" });
// Act
var result = engine.Execute(Code, new string[0], refs, Enumerable.Empty <string>(), scriptPackSession);
// Assert
result.ReturnValue.ShouldEqual("Hello");
}
public void ShouldReturnExecuteExceptionIfCodeExecutionThrowsException(
[Frozen] Mock <IScriptHostFactory> scriptHostFactory,
[NoAutoProperties] RoslynScriptEngine engine,
ScriptPackSession scriptPackSession)
{
// Arrange
const string Code = "throw new System.Exception(); //this should throw an Exception";
var session = new SessionState <Session> {
Session = new ScriptEngine().CreateSession()
};
scriptPackSession.State[RoslynScriptEngine.SessionKey] = session;
var refs = new AssemblyReferences(new[] { "System" });
// Act
var result = engine.Execute(Code, new string[0], refs, Enumerable.Empty <string>(), scriptPackSession);
// Assert
result.ExecuteExceptionInfo.ShouldNotBeNull();
}
public void ShouldCreateScriptHostWithContexts(
[Frozen] Mock <IScriptHostFactory> scriptHostFactory,
[Frozen] Mock <IScriptPack> scriptPack,
ScriptPackSession scriptPackSession,
[NoAutoProperties] RoslynScriptEngine engine)
{
// Arrange
const string Code = "var a = 0;";
scriptHostFactory.Setup(f => f.CreateScriptHost(It.IsAny <IScriptPackManager>(), It.IsAny <string[]>()))
.Returns <IScriptPackManager, string[]>((p, q) => new ScriptHost(p, new ScriptEnvironment(q)));
scriptPack.Setup(p => p.Initialize(It.IsAny <IScriptPackSession>()));
scriptPack.Setup(p => p.GetContext()).Returns((IScriptPackContext)null);
// Act
engine.Execute(Code, new string[0], new AssemblyReferences(), Enumerable.Empty <string>(), scriptPackSession);
// Assert
scriptHostFactory.Verify(f => f.CreateScriptHost(It.IsAny <IScriptPackManager>(), It.IsAny <string[]>()));
}
public void ShouldInitializeScriptLibraryWrapperHost(
[Frozen] Mock <IScriptHostFactory> scriptHostFactory,
Mock <IScriptPackManager> manager,
[NoAutoProperties] RoslynScriptEngine engine,
ScriptPackSession scriptPackSession
)
{
// Arrange
const string Code = "var theNumber = 42; //this should compile";
var refs = new AssemblyReferences(new[] { "System" });
scriptHostFactory.Setup(s => s.CreateScriptHost(It.IsAny <IScriptPackManager>(), It.IsAny <string[]>()))
.Returns(new ScriptHost(manager.Object, null));
// Act
engine.Execute(Code, new string[0], refs, Enumerable.Empty <string>(), scriptPackSession);
// Assert
ScriptLibraryWrapper.ScriptHost.ShouldNotEqual(null);
}
public void ShouldNotReturnReturnValueIfCodeExecutionDoesNotReturnValue(
[Frozen] Mock <IScriptHostFactory> scriptHostFactory,
[NoAutoProperties] RoslynScriptEngine engine,
ScriptPackSession scriptPackSession)
{
// Arrange
const string Code = "var theNumber = 42; //this should not return a value";
var session = new SessionState <Session> {
Session = new ScriptEngine().CreateSession()
};
scriptPackSession.State[RoslynScriptEngine.SessionKey] = session;
var refs = new AssemblyReferences(new[] { "System" });
// Act
var result = engine.Execute(Code, new string[0], refs, Enumerable.Empty <string>(), scriptPackSession);
// Assert
result.ReturnValue.ShouldBeNull();
}
public void ShouldReturnReturnValueIfCodeExecutionReturnsValue(
[Frozen] Mock <IScriptHostFactory> scriptHostFactory,
[NoAutoProperties] RoslynScriptEngine engine,
ScriptPackSession scriptPackSession)
{
const string Code = "\"Hello\" //this should return \"Hello\"";
// Arrange
scriptHostFactory.Setup(f => f.CreateScriptHost(It.IsAny <IScriptPackManager>(), It.IsAny <string[]>()))
.Returns <IScriptPackManager, string[]>((p, q) => new ScriptHost(p, q));
var session = new SessionState <Session> {
Session = new ScriptEngine().CreateSession()
};
scriptPackSession.State[RoslynScriptEngine.SessionKey] = session;
// Act
var result = engine.Execute(Code, new string[0], new[] { "System" }, Enumerable.Empty <string>(), scriptPackSession);
// Assert
result.ReturnValue.ShouldEqual("Hello");
}
public void ShouldNotReturnExecuteExceptionIfCodeExecutionDoesNotThrowAnException(
[Frozen] Mock <IScriptHostFactory> scriptHostFactory,
[NoAutoProperties] RoslynScriptEngine engine,
ScriptPackSession scriptPackSession)
{
// Arrange
const string Code = "var theNumber = 42; //this should not throw an Exception";
scriptHostFactory.Setup(f => f.CreateScriptHost(It.IsAny <IScriptPackManager>(), It.IsAny <string[]>()))
.Returns <IScriptPackManager, string[]>((p, q) => new ScriptHost(p, q));
var session = new SessionState <Session> {
Session = new ScriptEngine().CreateSession()
};
scriptPackSession.State[RoslynScriptEngine.SessionKey] = session;
// Act
var result = engine.Execute(Code, new string[0], new[] { "System" }, Enumerable.Empty <string>(), scriptPackSession);
// Assert
result.ExecuteExceptionInfo.ShouldBeNull();
}
public void ShouldNotReturnCompileExceptionIfCodeDoesCompile(
[Frozen] Mock <IScriptHostFactory> scriptHostFactory,
[NoAutoProperties] RoslynScriptEngine engine,
ScriptPackSession scriptPackSession)
{
// Arrange
const string Code = "var theNumber = 42; //this should compile";
var session = new SessionState <Session> {
Session = new ScriptEngine().CreateSession()
};
scriptPackSession.State[RoslynScriptEngine.SessionKey] = session;
var refs = new AssemblyReferences();
refs.PathReferences.Add("System");
// Act
var result = engine.Execute(Code, new string[0], refs, Enumerable.Empty <string>(), scriptPackSession);
// Assert
result.CompileExceptionInfo.ShouldBeNull();
}
public void ShouldRemoveInvalidNamespacesFromSessionStateAndEngine(
[Frozen] Mock <IScriptHostFactory> scriptHostFactory,
[NoAutoProperties] RoslynScriptEngine engine,
ScriptPackSession scriptPackSession)
{
var session = new SessionState <Session> {
Session = new ScriptEngine().CreateSession()
};
scriptPackSession.State[RoslynScriptEngine.SessionKey] = session;
// Act
engine.Execute(string.Empty, new string[0], new AssemblyReferences(), new[] { "System", "foo" }, scriptPackSession);
// Assert
session.Namespaces.ShouldNotBeEmpty();
session.Namespaces.ShouldNotContain("foo");
var pendingNamespacesField = session.Session.GetType().GetField("pendingNamespaces", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic);
var pendingNamespacesValue = (ReadOnlyArray <string>)pendingNamespacesField.GetValue(session.Session);
pendingNamespacesValue.AsEnumerable().ShouldNotBeEmpty();
pendingNamespacesValue.AsEnumerable().ShouldNotContain("foo");
}
public void ShouldSetIsPendingClosingCharToTrueIfCodeIsMissingCurlyBracket(
[Frozen] Mock <IScriptHostFactory> scriptHostFactory,
[NoAutoProperties] RoslynScriptEngine engine,
ScriptPackSession scriptPackSession)
{
// Arrange
const string Code = "class test {";
var session = new SessionState <Session> {
Session = new ScriptEngine().CreateSession()
};
scriptPackSession.State[RoslynScriptEngine.SessionKey] = session;
var refs = new AssemblyReferences();
refs.PathReferences.Add("System");
// Act
var result = engine.Execute(
Code, new string[0], refs, Enumerable.Empty <string>(), scriptPackSession);
// Assert
result.IsCompleteSubmission.ShouldBeFalse();
}
public void Test()
{
var sc = new SparkContext("", "");
var sqlContext = new SqlContext(sc);
var scriptEngine = new RoslynScriptEngine(sc, sqlContext);
var ioHandler = new TestIoHandler();
var repl = new Repl(scriptEngine, ioHandler);
repl.Init();
var thread = new Thread(() => { repl.Run(); })
{
IsBackground = false
};
thread.Start();
Thread.Sleep(1000);
Assert.IsTrue(ioHandler.output.Any());
Assert.AreEqual("> ", ioHandler.output.Last());
ioHandler.output.Clear();
// empty input
ioHandler.input.Add(" ");
// incomplete code block
ioHandler.input.Add("if (true) {");
ioHandler.input.Add("return 1024; }");
// execution exception
ioHandler.input.Add("new Exception(\"Test\")");
// compile exception
ioHandler.input.Add("var a=;");
// load non-exist library
ioHandler.input.Add(":load \"non-exist.dll\"");
// load library
var sampleDLL = scriptEngine.CompilationDumpPath(0);
ioHandler.input.Add(":load \"" + sampleDLL + "\"");
// invalid :load directive
ioHandler.input.Add(":load x");
// invalid directive
ioHandler.input.Add(":invalid directive");
// :help directive
ioHandler.input.Add(":help");
// quit REPL
ioHandler.input.Add(":quit");
thread.Join();
scriptEngine.Close();
Console.WriteLine(string.Join("\r\n", ioHandler.output));
var seq = 0;
Assert.AreEqual("> ", ioHandler.output[seq++]);
Assert.AreEqual(". ", ioHandler.output[seq++]);
Assert.AreEqual("1024", ioHandler.output[seq++]);
Assert.AreEqual("> ", ioHandler.output[seq++]);
// execution exception
Assert.IsTrue(ioHandler.output[seq++].Contains("System.Exception: Test"));
Assert.AreEqual("> ", ioHandler.output[seq++]);
// compile exception
Assert.IsTrue(ioHandler.output[seq++].Contains("Exception"));
Assert.AreEqual("> ", ioHandler.output[seq++]);
// load non-exist library
Assert.IsTrue(ioHandler.output[seq++].Contains("Failed to load assebmly"));
Assert.AreEqual("> ", ioHandler.output[seq++]);
// load library
Assert.IsTrue(ioHandler.output[seq++].Contains("Loaded assebmly"));
Assert.AreEqual("> ", ioHandler.output[seq++]);
// invalid :load directive
Assert.IsTrue(ioHandler.output[seq++].Contains("Invalid :load directive"));
Assert.AreEqual("> ", ioHandler.output[seq++]);
// invalid directive
Assert.IsTrue(ioHandler.output[seq++].Contains("Invalid directive"));
Assert.AreEqual("> ", ioHandler.output[seq++]);
// help directive
Assert.IsTrue(ioHandler.output[seq++].Contains("Commands"));
Assert.AreEqual("> ", ioHandler.output[seq++]);
}
