public void BinaryTrees()
{
using (var test = new ComparisonTest(@"TestCases\BinaryTrees.cs")) {
test.Run();
test.Run("8");
}
}
public void Chars()
{
using (var test = new ComparisonTest(@"TestCases\Chars.cs"))
test.Run();
using (var test = new ComparisonTest(@"TestCases\CharSwitch.cs"))
test.Run();
}
public void Casts()
{
using (var test = new ComparisonTest(@"TestCases\CastToBoolean.cs"))
test.Run();
using (var test = new ComparisonTest(@"TestCases\CastingFromNull.cs"))
test.Run();
}
public void Arithmetic()
{
using (var test = new ComparisonTest(@"TestCases\IntegerArithmetic.cs"))
test.Run();
using (var test = new ComparisonTest(@"TestCases\TernaryArithmetic.cs"))
test.Run();
}
public void CastingFromNull()
{
using (var test = new ComparisonTest(@"TestCases\CastingFromNull.cs"))
{
test.Run();
}
}
public void AllSimpleTests()
{
var defaultProvider = MakeDefaultProvider();
var simpleTests = Directory.GetFiles(
Path.GetFullPath(Path.Combine(ComparisonTest.TestSourceFolder, "SimpleTestCases")),
"*.cs"
);
var failureList = new List<string>();
foreach (var filename in simpleTests) {
Console.Write("// {0} ... ", Path.GetFileName(filename));
try {
// We reuse the same type info provider for all the tests in this folder so they run faster
using (var test = new ComparisonTest(filename, null, defaultProvider))
test.Run();
} catch (Exception ex) {
failureList.Add(Path.GetFileNameWithoutExtension(filename));
if (ex.Message == "JS test failed")
Debug.WriteLine(ex.InnerException);
else
Debug.WriteLine(ex);
}
}
Assert.AreEqual(0, failureList.Count,
String.Format("{0} test(s) failed:\r\n{1}", failureList.Count, String.Join("\r\n", failureList.ToArray()))
);
}
public void Enums()
{
using (var test = new ComparisonTest(@"TestCases\Enums.cs"))
test.Run();
using (var test = new ComparisonTest(@"TestCases\EnumArrayLookup.cs"))
test.Run();
using (var test = new ComparisonTest(@"TestCases\EnumSwitch.cs"))
test.Run();
using (var test = new ComparisonTest(@"TestCases\OverloadWithEnum.cs"))
test.Run();
}
public void AllFailingTests()
{
var testPath = Path.GetFullPath(Path.Combine(ComparisonTest.TestSourceFolder, "FailingTestCases"));
var simpleTests = Directory.GetFiles(testPath, "*.cs").Concat(Directory.GetFiles(testPath, "*.vb")).ToArray();
int passCount = 0;
foreach (var filename in simpleTests) {
Console.Write("// {0} ... ", Path.GetFileName(filename));
try {
using (var test = new ComparisonTest(filename))
test.Run();
passCount += 1;
} catch (Exception ex) {
Console.WriteLine("{0}: {1}", ex.GetType().Name, ex.Message);
}
}
Assert.AreEqual(0, passCount, "One or more tests passed that should have failed");
}
public void ValueTypeMethods()
{
using (var test = new ComparisonTest(@"TestCases\ValueTypeMethods.cs"))
test.Run();
}
public void Switch()
{
using (var test = new ComparisonTest(@"TestCases\Switch.cs"))
test.Run();
}
public void StaticInitializersInGenericTypesSettingStaticFields()
{
using (var test = new ComparisonTest(@"TestCases\StaticInitializersInGenericTypesSettingStaticFields.cs"))
{
test.Run();
}
}
public void StaticArrays()
{
using (var test = new ComparisonTest(@"TestCases\StaticArrayInitializer.cs"))
test.Run();
}
protected void RunComparisonTests(string[] filenames, Regex[] stubbedAssemblies = null, TypeInfoProvider typeInfo = null)
{
foreach (var filename in filenames) {
Debug.WriteLine(String.Format("// {0}", filename));
using (var test = new ComparisonTest(filename, stubbedAssemblies, typeInfo))
test.Run();
}
}
private void RunComparisonTest(
string filename, string[] stubbedAssemblies = null, TypeInfoProvider typeInfo = null, Action <string, string> errorCheckPredicate = null,
List <string> failureList = null, string commonFile = null, bool shouldRunJs = true, AssemblyCache asmCache = null,
Func <Configuration> makeConfiguration = null
)
{
Console.WriteLine("// {0} ... ", Path.GetFileName(filename));
try {
var testFilenames = new List <string>()
{
filename
};
if (commonFile != null)
{
testFilenames.Add(commonFile);
}
using (var test = new ComparisonTest(
EvaluatorPool,
testFilenames,
Path.Combine(
ComparisonTest.TestSourceFolder,
ComparisonTest.MapSourceFileToTestFile(filename)
),
stubbedAssemblies, typeInfo, asmCache)
)
{
if (shouldRunJs)
{
test.Run();
}
else
{
string js;
long elapsed;
try
{
var csOutput = test.RunCSharp(new string[0], out elapsed);
test.GenerateJavascript(new string[0], out js, out elapsed, makeConfiguration);
Console.WriteLine("generated");
if (errorCheckPredicate != null)
{
errorCheckPredicate(csOutput, js);
}
}
catch (Exception _exc)
{
Console.WriteLine("error");
throw;
}
}
}
} catch (Exception ex) {
if (ex.Message == "JS test failed")
{
Debug.WriteLine(ex.InnerException);
}
else
{
Debug.WriteLine(ex);
}
if (failureList != null)
{
failureList.Add(Path.GetFileNameWithoutExtension(filename));
}
else
{
throw;
}
}
}
public void SwitchStatements()
{
var defaultProvider = MakeDefaultProvider();
RunComparisonTests(
new[] {
@"TestCases\Switch.cs",
@"TestCases\ComplexSwitch.cs",
@"TestCases\CharSwitch.cs",
@"TestCases\ContinueInsideSwitch.cs",
}, null, defaultProvider
);
using (var test = new ComparisonTest(@"SpecialTestCases\BigStringSwitch.cs")) {
test.Run();
test.Run("howdy", "hello", "world", "what", "why", "who", "where", "when");
}
}
private IEnumerable<Metacomment> RunComparisonTest (
string filename, string[] stubbedAssemblies = null,
TypeInfoProvider typeInfo = null, Action<string, Func<string>> errorCheckPredicate = null,
List<string> failureList = null, string commonFile = null,
bool shouldRunJs = true, AssemblyCache asmCache = null,
Func<Configuration> makeConfiguration = null,
Action<Exception> onTranslationFailure = null,
JSEvaluationConfig evaluationConfig = null,
string compilerOptions = "",
Action<AssemblyTranslator> initializeTranslator = null,
Func<string> getTestRunnerQueryString = null,
bool? scanForProxies = null,
string[] extraDependencies = null,
string testFolderNameOverride = null
) {
IEnumerable<Metacomment> result = null;
Console.WriteLine("// {0} ... ", Path.GetFileName(filename));
filename = Portability.NormalizeDirectorySeparators(filename);
try {
var testFilenames = new List<string>() { filename };
if (commonFile != null)
testFilenames.Add(commonFile);
var testDirectoryName = testFolderNameOverride??
TestContext.CurrentContext.Test.FullName.Replace(
"." + TestContext.CurrentContext.Test.Name, String.Empty);
var testFileDirectory = Path.Combine(
ComparisonTest.TestSourceFolder,
Path.GetDirectoryName(filename));
var testDirectory = Path.Combine(testFileDirectory, testDirectoryName);
Directory.CreateDirectory(testDirectory);
using (var test = new ComparisonTest(
EvaluatorPool,
testFilenames,
Path.Combine(
testDirectory,
ComparisonTest.MapSourceFileToTestFile(Path.GetFileName(filename))
),
stubbedAssemblies, typeInfo, asmCache,
compilerOptions: compilerOptions
)) {
test.GetTestRunnerQueryString = getTestRunnerQueryString ?? test.GetTestRunnerQueryString;
result = test.Metacomments;
if (extraDependencies != null) {
var destDir = Path.GetDirectoryName(test.AssemblyUtility.AssemblyLocation);
foreach (var dependency in extraDependencies)
File.Copy(dependency, Path.Combine(destDir, Path.GetFileName(dependency)), true);
}
if (shouldRunJs) {
test.Run(
makeConfiguration: makeConfiguration,
evaluationConfig: evaluationConfig,
onTranslationFailure: onTranslationFailure,
initializeTranslator: initializeTranslator,
scanForProxies: scanForProxies
);
} else {
Func<string> getJs;
long elapsed;
try {
var csOutput = test.RunCSharp(new string[0], out elapsed);
test.GenerateJavascript(
new string[0], out getJs, out elapsed,
makeConfiguration,
evaluationConfig == null || evaluationConfig.ThrowOnUnimplementedExternals,
onTranslationFailure,
initializeTranslator,
shouldWritePrologue: false
);
Console.WriteLine("generated");
if (errorCheckPredicate != null) {
errorCheckPredicate(csOutput, getJs);
}
} catch (Exception) {
Console.WriteLine("error");
throw;
}
}
}
} catch (Exception ex) {
if (ex.Message == "JS test failed")
Debug.WriteLine(ex.InnerException);
else
Debug.WriteLine(ex);
if (failureList != null) {
failureList.Add(Path.GetFileNameWithoutExtension(filename));
} else
throw;
}
return result;
}
public void StructArrays()
{
using (var test = new ComparisonTest(@"TestCases\SingleDimStructArrays.cs"))
test.Run();
using (var test = new ComparisonTest(@"TestCases\MultiDimStructArrays.cs"))
test.Run();
}
private CompileResult RunComparisonTest(
string filename, string[] stubbedAssemblies = null,
TypeInfoProvider typeInfo = null, Action <string, string> errorCheckPredicate = null,
List <string> failureList = null, string commonFile = null,
bool shouldRunJs = true, AssemblyCache asmCache = null,
Func <Configuration> makeConfiguration = null,
Action <Exception> onTranslationFailure = null,
JSEvaluationConfig evaluationConfig = null,
string compilerOptions = "",
Action <AssemblyTranslator> initializeTranslator = null,
Func <string> getTestRunnerQueryString = null,
bool?scanForProxies = null
)
{
CompileResult result = null;
Console.WriteLine("// {0} ... ", Path.GetFileName(filename));
filename = Portability.NormalizeDirectorySeparators(filename);
try {
var testFilenames = new List <string>()
{
filename
};
if (commonFile != null)
{
testFilenames.Add(commonFile);
}
using (var test = new ComparisonTest(
EvaluatorPool,
testFilenames,
Path.Combine(
ComparisonTest.TestSourceFolder,
ComparisonTest.MapSourceFileToTestFile(filename)
),
stubbedAssemblies, typeInfo, asmCache,
compilerOptions: compilerOptions
)) {
test.GetTestRunnerQueryString = getTestRunnerQueryString ?? test.GetTestRunnerQueryString;
result = test.CompileResult;
if (shouldRunJs)
{
test.Run(
makeConfiguration: makeConfiguration,
evaluationConfig: evaluationConfig,
onTranslationFailure: onTranslationFailure,
initializeTranslator: initializeTranslator,
scanForProxies: scanForProxies
);
}
else
{
string js;
long elapsed;
try {
var csOutput = test.RunCSharp(new string[0], out elapsed);
test.GenerateJavascript(
new string[0], out js, out elapsed,
makeConfiguration,
evaluationConfig == null || evaluationConfig.ThrowOnUnimplementedExternals,
onTranslationFailure,
initializeTranslator
);
Console.WriteLine("generated");
if (errorCheckPredicate != null)
{
errorCheckPredicate(csOutput, js);
}
} catch (Exception) {
Console.WriteLine("error");
throw;
}
}
}
} catch (Exception ex) {
if (ex.Message == "JS test failed")
{
Debug.WriteLine(ex.InnerException);
}
else
{
Debug.WriteLine(ex);
}
if (failureList != null)
{
failureList.Add(Path.GetFileNameWithoutExtension(filename));
}
else
{
throw;
}
}
return(result);
}
public void NBody()
{
using (var test = new ComparisonTest(@"TestCases\NBody.cs")) {
test.Run();
test.Run("300000");
}
}
private CompileResult RunComparisonTest(
string filename, string[] stubbedAssemblies = null, TypeInfoProvider typeInfo = null, Action<string, string> errorCheckPredicate = null,
List<string> failureList = null, string commonFile = null, bool shouldRunJs = true, AssemblyCache asmCache = null,
Func<Configuration> makeConfiguration = null, Action<Exception> onTranslationFailure = null,
string compilerOptions = ""
)
{
CompileResult result = null;
Console.WriteLine("// {0} ... ", Path.GetFileName(filename));
filename = Portability.NormalizeDirectorySeparators(filename);
try {
var testFilenames = new List<string>() { filename };
if (commonFile != null)
testFilenames.Add(commonFile);
using (var test = new ComparisonTest(
EvaluatorPool,
testFilenames,
Path.Combine(
ComparisonTest.TestSourceFolder,
ComparisonTest.MapSourceFileToTestFile(filename)
),
stubbedAssemblies, typeInfo, asmCache,
compilerOptions: compilerOptions
)) {
result = test.CompileResult;
if (shouldRunJs) {
test.Run(makeConfiguration: makeConfiguration, onTranslationFailure: onTranslationFailure);
} else {
string js;
long elapsed;
try {
var csOutput = test.RunCSharp(new string[0], out elapsed);
test.GenerateJavascript(new string[0], out js, out elapsed, makeConfiguration, onTranslationFailure);
Console.WriteLine("generated");
if (errorCheckPredicate != null) {
errorCheckPredicate(csOutput, js);
}
} catch (Exception) {
Console.WriteLine("error");
throw;
}
}
}
} catch (Exception ex) {
if (ex.Message == "JS test failed")
Debug.WriteLine(ex.InnerException);
else
Debug.WriteLine(ex);
if (failureList != null) {
failureList.Add(Path.GetFileNameWithoutExtension(filename));
} else
throw;
}
return result;
}
public void Refs()
{
using (var test = new ComparisonTest(@"TestCases\RefStruct.cs"))
test.Run();
using (var test = new ComparisonTest(@"TestCases\StructPropertyThis.cs"))
test.Run();
using (var test = new ComparisonTest(@"TestCases\RefClass.cs"))
test.Run();
}
public void Events()
{
using (var test = new ComparisonTest(@"TestCases\Events.cs"))
test.Run();
}
public void StaticConstructors()
{
using (var test = new ComparisonTest(@"TestCases\GenericStaticConstructorOrdering.cs"))
test.Run();
using (var test = new ComparisonTest(@"TestCases\StaticConstructorOrdering.cs"))
test.Run();
using (var test = new ComparisonTest(@"TestCases\StaticInitializersInGenericTypesSettingStaticFields.cs"))
test.Run();
}
public void FannkuchRedux()
{
using (var test = new ComparisonTest(@"TestCases\FannkuchRedux.cs")) {
test.Run();
test.Run("10");
}
}
public void StaticInitializersInInheritedClasses()
{
using (var test = new ComparisonTest(@"TestCases\StaticInitializersInInheritedClasses.cs"))
{
test.Run();
}
}
public void FaultBlock()
{
using (var test = new ComparisonTest(@"TestCases\FaultBlock.cs"))
test.Run();
}
public void Temporaries()
{
using (var test = new ComparisonTest(@"TestCases\InterleavedTemporaries.cs"))
test.Run();
using (var test = new ComparisonTest(@"TestCases\IndirectInterleavedTemporaries.cs"))
test.Run();
using (var test = new ComparisonTest(@"TestCases\DirectTemporaryAssignment.cs"))
test.Run();
}
public void Goto()
{
using (var test = new ComparisonTest(@"TestCases\Goto.cs"))
test.Run();
}
public void YieldReturn()
{
using (var test = new ComparisonTest(@"TestCases\YieldReturn.cs"))
test.Run();
}
/// <summary>
/// Runs one or more comparison tests by compiling the source C# or VB.net file,
/// running the compiled test method, translating the compiled test method to JS,
/// then running the translated JS and comparing the outputs.
/// </summary>
/// <param name="filenames">The path to one or more test files. If a test file is named 'Common.cs' it will be linked into all tests.</param>
/// <param name="stubbedAssemblies">The paths of assemblies to stub during translation, if any.</param>
/// <param name="typeInfo">A TypeInfoProvider to use for type info. Using this parameter is not advised if you use proxies or JSIL.Meta attributes in your tests.</param>
/// <param name="testPredicate">A predicate to invoke before running each test. If the predicate returns false, the JS version of the test will not be run (though it will be translated).</param>
protected void RunComparisonTests(
string[] filenames, string[] stubbedAssemblies = null,
TypeInfoProvider typeInfo = null,
Func <string, bool> testPredicate = null,
Action <string, string> errorCheckPredicate = null
)
{
var started = DateTime.UtcNow.Ticks;
string commonFile = null;
for (var i = 0; i < filenames.Length; i++)
{
if (filenames[i].Contains("\\Common."))
{
commonFile = filenames[i];
break;
}
}
const string keyName = @"Software\Squared\JSIL\Tests\PreviousFailures";
StackFrame callingTest = null;
for (int i = 1; i < 10; i++)
{
callingTest = new StackFrame(i);
var method = callingTest.GetMethod();
if ((method != null) && method.GetCustomAttributes(true).Any(
(ca) => ca.GetType().FullName == "NUnit.Framework.TestAttribute"
))
{
break;
}
else
{
callingTest = null;
}
}
var previousFailures = new HashSet <string>();
MethodBase callingMethod = null;
if ((callingTest != null) && ((callingMethod = callingTest.GetMethod()) != null))
{
try {
using (var rk = Registry.CurrentUser.CreateSubKey(keyName)) {
var names = rk.GetValue(callingMethod.Name) as string;
if (names != null)
{
foreach (var name in names.Split(','))
{
previousFailures.Add(name);
}
}
}
} catch (Exception ex) {
Console.WriteLine("Warning: Could not open registry key: {0}", ex);
}
}
var failureList = new List <string>();
var sortedFilenames = new List <string>(filenames);
sortedFilenames.Sort(
(lhs, rhs) => {
var lhsShort = Path.GetFileNameWithoutExtension(lhs);
var rhsShort = Path.GetFileNameWithoutExtension(rhs);
int result =
(previousFailures.Contains(lhsShort) ? 0 : 1).CompareTo(
previousFailures.Contains(rhsShort) ? 0 : 1
);
if (result == 0)
{
result = lhsShort.CompareTo(rhsShort);
}
return(result);
}
);
var asmCache = new AssemblyCache();
foreach (var filename in sortedFilenames)
{
if (filename == commonFile)
{
continue;
}
bool shouldRunJs = true;
if (testPredicate != null)
{
shouldRunJs = testPredicate(filename);
}
Console.WriteLine("// {0} ... ", Path.GetFileName(filename));
try {
var testFilenames = new List <string>()
{
filename
};
if (commonFile != null)
{
testFilenames.Add(commonFile);
}
using (var test = new ComparisonTest(
EvaluatorPool,
testFilenames,
Path.Combine(
ComparisonTest.TestSourceFolder,
ComparisonTest.MapSourceFileToTestFile(filename)
),
stubbedAssemblies, typeInfo, asmCache)
) {
if (shouldRunJs)
{
test.Run();
}
else
{
string js;
long elapsed;
try {
var csOutput = test.RunCSharp(new string[0], out elapsed);
test.GenerateJavascript(new string[0], out js, out elapsed);
Console.WriteLine("ok");
if (errorCheckPredicate != null)
{
errorCheckPredicate(csOutput, js);
}
} catch (Exception _exc) {
Console.WriteLine("error");
throw;
}
}
}
} catch (Exception ex) {
failureList.Add(Path.GetFileNameWithoutExtension(filename));
if (ex.Message == "JS test failed")
{
Debug.WriteLine(ex.InnerException);
}
else
{
Debug.WriteLine(ex);
}
}
}
if (callingMethod != null)
{
try {
using (var rk = Registry.CurrentUser.CreateSubKey(keyName))
rk.SetValue(callingMethod.Name, String.Join(",", failureList.ToArray()));
} catch (Exception ex) {
Console.WriteLine("Warning: Could not open registry key: {0}", ex);
}
}
var ended = DateTime.UtcNow.Ticks;
var elapsedTotalSeconds = TimeSpan.FromTicks(ended - started).TotalSeconds;
Console.WriteLine("// Ran {0} test(s) in {1:000.00}s.", sortedFilenames.Count, elapsedTotalSeconds);
Assert.AreEqual(0, failureList.Count,
String.Format("{0} test(s) failed:\r\n{1}", failureList.Count, String.Join("\r\n", failureList.ToArray()))
);
}
private IEnumerable <Metacomment> RunComparisonTest(
string filename, string[] stubbedAssemblies = null,
TypeInfoProvider typeInfo = null, Action <string, Func <string> > errorCheckPredicate = null,
List <string> failureList = null, string commonFile = null,
bool shouldRunJs = true, AssemblyCache asmCache = null,
Func <Configuration> makeConfiguration = null,
Action <Exception> onTranslationFailure = null,
JSEvaluationConfig evaluationConfig = null,
string compilerOptions = "",
Action <AssemblyTranslator> initializeTranslator = null,
Func <string> getTestRunnerQueryString = null,
bool?scanForProxies = null,
string[] extraDependencies = null,
string testFolderNameOverride = null
)
{
IEnumerable <Metacomment> result = null;
Console.WriteLine("// {0} ... ", Path.GetFileName(filename));
filename = Portability.NormalizeDirectorySeparators(filename);
try {
var testFilenames = new List <string>()
{
filename
};
if (commonFile != null)
{
testFilenames.Add(commonFile);
}
var testDirectoryName = testFolderNameOverride ??
TestContext.CurrentContext.Test.FullName.Replace(
"." + TestContext.CurrentContext.Test.Name, String.Empty);
var testFileDirectory = Path.Combine(
ComparisonTest.TestSourceFolder,
Path.GetDirectoryName(filename));
var testDirectory = Path.Combine(testFileDirectory, testDirectoryName);
Directory.CreateDirectory(testDirectory);
using (var test = new ComparisonTest(
EvaluatorPool,
testFilenames,
Path.Combine(
testDirectory,
ComparisonTest.MapSourceFileToTestFile(Path.GetFileName(filename))
),
stubbedAssemblies, typeInfo, asmCache,
compilerOptions: compilerOptions
)) {
test.GetTestRunnerQueryString = getTestRunnerQueryString ?? test.GetTestRunnerQueryString;
result = test.Metacomments;
if (extraDependencies != null)
{
var destDir = Path.GetDirectoryName(test.AssemblyUtility.AssemblyLocation);
foreach (var dependency in extraDependencies)
{
File.Copy(dependency, Path.Combine(destDir, Path.GetFileName(dependency)), true);
}
}
if (shouldRunJs)
{
test.Run(
makeConfiguration: makeConfiguration,
evaluationConfig: evaluationConfig,
onTranslationFailure: onTranslationFailure,
initializeTranslator: initializeTranslator,
scanForProxies: scanForProxies
);
}
else
{
Func <string> getJs;
long elapsed;
try {
var csOutput = test.RunCSharp(new string[0], out elapsed);
test.GenerateJavascript(
new string[0], out getJs, out elapsed,
makeConfiguration,
evaluationConfig == null || evaluationConfig.ThrowOnUnimplementedExternals,
onTranslationFailure,
initializeTranslator,
shouldWritePrologue: false
);
Console.WriteLine("generated");
if (errorCheckPredicate != null)
{
errorCheckPredicate(csOutput, getJs);
}
} catch (Exception) {
Console.WriteLine("error");
throw;
}
}
}
} catch (Exception ex) {
if (ex.Message == "JS test failed")
{
Debug.WriteLine(ex.InnerException);
}
else
{
Debug.WriteLine(ex);
}
if (failureList != null)
{
failureList.Add(Path.GetFileNameWithoutExtension(filename));
}
else
{
throw;
}
}
return(result);
}
public void MulticastDelegates()
{
using (var test = new ComparisonTest(@"TestCases\MulticastDelegates.cs"))
test.Run();
}
public void HelloWorld()
{
using (var test = new ComparisonTest(@"TestCases\HelloWorld.cs")) {
test.Run();
test.Run("hello", "world");
}
}
public void RefStruct()
{
using (var test = new ComparisonTest(@"TestCases\RefStruct.cs"))
test.Run();
}
