public string RunJavascript(
string[] args, out Func <string> generateJavascript, out long elapsedTranslation, out long elapsedJs, out string stderr, out string trailingOutput,
Func <Configuration> makeConfiguration = null,
JSEvaluationConfig evaluationConfig = null,
Action <Exception> onTranslationFailure = null,
Action <AssemblyTranslator> initializeTranslator = null,
bool?scanForProxies = null,
IEnumerable <IAnalyzer> analyzers = null
)
{
var tempFilename = GenerateJavascript(
args, out generateJavascript, out elapsedTranslation,
makeConfiguration,
throwOnUnimplementedExternals:
evaluationConfig == null || evaluationConfig.ThrowOnUnimplementedExternals,
onTranslationFailure: onTranslationFailure,
initializeTranslator: initializeTranslator,
scanForProxies: scanForProxies,
analyzers: analyzers
);
using (Evaluator = EvaluatorPool.Get()) {
var startedJs = DateTime.UtcNow.Ticks;
var sentinelStart = "// Test output begins here //";
var sentinelEnd = "// Test output ends here //";
var elapsedPrefix = "// elapsed: ";
var manifest = String.Format(
"['Script', {0}]", Util.EscapeString(tempFilename)
);
if (evaluationConfig != null && evaluationConfig.AdditionalFilesToLoad != null)
{
foreach (var file in evaluationConfig.AdditionalFilesToLoad)
{
manifest += "," + Environment.NewLine + String.Format("['Script', {0}]", Util.EscapeString(file));
}
}
var dlls = Directory.GetFiles(SourceDirectory, "*.emjs");
foreach (var dll in dlls)
{
manifest += "," + Environment.NewLine +
String.Format("['NativeLibrary', {0}]", Util.EscapeString(Path.GetFullPath(dll)));
}
StartupPrologue =
String.Format("contentManifest['Test'] = [{0}]; ", manifest);
StartupPrologue += String.Format("function runMain () {{ " +
"print({0}); try {{ var elapsedTime = runTestCase(Date.now); }} catch (exc) {{ reportException(exc); }} print({1}); print({2} + elapsedTime);" +
"}}; shellStartup();",
Util.EscapeString(sentinelStart),
Util.EscapeString(sentinelEnd),
Util.EscapeString(elapsedPrefix)
);
Evaluator.WriteInput(StartupPrologue);
Evaluator.Join();
long endedJs = DateTime.UtcNow.Ticks;
elapsedJs = endedJs - startedJs;
if (Evaluator.ExitCode != 0)
{
var _stdout = (Evaluator.StandardOutput ?? "").Trim();
var _stderr = (Evaluator.StandardError ?? "").Trim();
var exceptions = new List <JavaScriptException>();
var exceptionMatches = ExceptionRegex.Matches(_stdout);
foreach (Match match in exceptionMatches)
{
var errorText = match.Groups["errorText"].Value;
string stackText = null;
if (match.Groups["stack"].Success)
{
stackText = match.Groups["stack"].Value;
}
var exception = new JavaScriptException(errorText, stackText);
exceptions.Add(exception);
}
throw new JavaScriptEvaluatorException(
Evaluator.ExitCode, _stdout, _stderr, exceptions.ToArray()
);
}
var stdout = Evaluator.StandardOutput;
if (stdout != null)
{
var m = ElapsedRegex.Match(stdout);
if (m.Success)
{
elapsedJs = TimeSpan.FromMilliseconds(
double.Parse(m.Groups["elapsed"].Value, CultureInfo.InvariantCulture)
).Ticks;
stdout = stdout.Replace(m.Value, "");
}
}
// Strip spurious output from the JS.exe REPL and from the standard libraries
trailingOutput = null;
if (stdout != null)
{
var startOffset = stdout.LastIndexOf(sentinelStart);
if (startOffset >= 0)
{
startOffset += sentinelStart.Length;
// End sentinel might not be there if the test case calls quit().
var endOffset = stdout.IndexOf(sentinelEnd, startOffset);
if (endOffset >= 0)
{
trailingOutput = stdout.Substring(endOffset + sentinelEnd.Length);
stdout = stdout.Substring(startOffset, endOffset - startOffset);
}
else
{
stdout = stdout.Substring(startOffset);
}
}
}
stderr = Evaluator.StandardError;
return(stdout ?? "");
}
}
public string RunJavascript(
string[] args, out string generatedJavascript, out long elapsedTranslation, out long elapsedJs, out string stderr, out string trailingOutput,
Func <Configuration> makeConfiguration = null,
Action <Exception> onTranslationFailure = null
)
{
var tempFilename = GenerateJavascript(args, out generatedJavascript, out elapsedTranslation, makeConfiguration, onTranslationFailure);
using (var evaluator = EvaluatorPool.Get()) {
var startedJs = DateTime.UtcNow.Ticks;
var sentinelStart = "// Test output begins here //";
var sentinelEnd = "// Test output ends here //";
var elapsedPrefix = "// elapsed: ";
StartupPrologue = String.Format("contentManifest['Test'] = [['Script', {0}]]; " +
"function runMain () {{ " +
"print({1}); try {{ var elapsedTime = runTestCase(timeout, dateNow); }} catch (exc) {{ reportException(exc); }} print({2}); print({3} + elapsedTime);" +
"}}; shellStartup();",
Util.EscapeString(tempFilename),
Util.EscapeString(sentinelStart),
Util.EscapeString(sentinelEnd),
Util.EscapeString(elapsedPrefix)
);
evaluator.WriteInput(StartupPrologue);
evaluator.Join();
long endedJs = DateTime.UtcNow.Ticks;
elapsedJs = endedJs - startedJs;
if (evaluator.ExitCode != 0)
{
var _stdout = (evaluator.StandardOutput ?? "").Trim();
var _stderr = (evaluator.StandardError ?? "").Trim();
var exceptions = new List <JavaScriptException>();
var exceptionMatches = ExceptionRegex.Matches(_stdout);
foreach (Match match in exceptionMatches)
{
var errorText = match.Groups["errorText"].Value;
string stackText = null;
if (match.Groups["stack"].Success)
{
stackText = match.Groups["stack"].Value;
}
var exception = new JavaScriptException(errorText, stackText);
exceptions.Add(exception);
}
throw new JavaScriptEvaluatorException(
evaluator.ExitCode, _stdout, _stderr, exceptions.ToArray()
);
}
var stdout = evaluator.StandardOutput;
if (stdout != null)
{
var m = ElapsedRegex.Match(stdout);
if (m.Success)
{
elapsedJs = TimeSpan.FromMilliseconds(
double.Parse(m.Groups["elapsed"].Value, CultureInfo.InvariantCulture)
).Ticks;
stdout = stdout.Replace(m.Value, "");
}
}
// Strip spurious output from the JS.exe REPL and from the standard libraries
trailingOutput = null;
if (stdout != null)
{
var startOffset = stdout.IndexOf(sentinelStart);
if (startOffset >= 0)
{
startOffset += sentinelStart.Length;
// End sentinel might not be there if the test case calls quit().
var endOffset = stdout.IndexOf(sentinelEnd, startOffset);
if (endOffset >= 0)
{
trailingOutput = stdout.Substring(endOffset + sentinelEnd.Length);
stdout = stdout.Substring(startOffset, endOffset - startOffset);
}
else
{
stdout = stdout.Substring(startOffset);
}
}
}
stderr = evaluator.StandardError;
return(stdout ?? "");
}
}
