public ShellLitCommand(LitTestConfiguration config, string shellCommand, IEnumerable <string> arguments, IEnumerable <string> passthroughEnvironmentVariables)
{
this.config = config;
this.shellCommand = shellCommand;
this.arguments = arguments.ToArray();
this.passthroughEnvironmentVariables = passthroughEnvironmentVariables.ToArray();
}
public static LitTestCase Read(string filePath, LitTestConfiguration config)
{
ILitCommand[] commands = File.ReadAllLines(filePath)
.Select(line => ILitCommand.Parse(line, config))
.Where(c => c != null)
.Select(e => e !)
.ToArray();
if (commands.Length == 0)
{
throw new ArgumentException($"No lit commands found in test file: {filePath}");
}
var xfail = commands.Any(c => c is XFailCommand);
foreach (var unsupported in commands.OfType <UnsupportedCommand>())
{
foreach (var feature in config.Features)
{
if (unsupported.Features.Contains(feature))
{
throw new SkipException($"Test case not supported: {feature}");
}
}
}
return(new LitTestCase(filePath, commands, xfail));
}
private static ILitCommand ParseArguments(string[] tokens, LitTestConfiguration config)
{
// Just supporting || for now since it's a precise way to ignore an exit code
var seqOperatorIndex = Array.IndexOf(tokens, "||");
if (seqOperatorIndex >= 0)
{
var lhs = LitCommandWithRedirection.Parse(tokens[0..seqOperatorIndex], config);
public static ILitCommand Parse(string line, LitTestConfiguration config)
{
// Only supporting * for now
if (line.Equals("*"))
{
return(new XFailCommand());
}
throw new ArgumentException($"Unrecognized arguments to XFAIL: {line}");
}
public static void Run(string filePath, LitTestConfiguration config, ITestOutputHelper outputHelper)
{
string fileName = Path.GetFileName(filePath);
string?directory = Path.GetDirectoryName(filePath);
if (directory == null)
{
throw new ArgumentException("Couldn't get directory name for path: {}");
}
string fullDirectoryPath = Path.GetFullPath(directory);
config = config.WithSubstitutions(new Dictionary <string, string> {
{ "%s", filePath },
{ "%S", fullDirectoryPath },
{ "%t", Path.Join(fullDirectoryPath, "Output", $"{fileName}.tmp") }
});
var testCase = Read(filePath, config);
testCase.Execute(outputHelper);
}
public static ILitCommand Parse(string line, LitTestConfiguration config)
{
return(ParseArguments(ILitCommand.Tokenize(line), config));
}
public static LitCommandWithRedirection Parse(string[] tokens, LitTestConfiguration config)
{
var commandSymbol = tokens[0];
var argumentsList = tokens[1..].ToList();
public ILitCommand ToShellCommand(LitTestConfiguration config)
{
var shellArguments = new[] { assembly.Location }.Concat(arguments);
return(new ShellLitCommand(config, "dotnet", shellArguments, config.PassthroughEnvironmentVariables));
}
public static ILitCommand Parse(Assembly assembly, IEnumerable <string> arguments, LitTestConfiguration config, bool invokeDirectly)
{
var result = new MainMethodLitCommand(assembly, arguments.ToArray());
return(invokeDirectly ? result : result.ToShellCommand(config));
}
public static UnsupportedCommand Parse(string line, LitTestConfiguration config)
{
var features = line.Split(",", StringSplitOptions.RemoveEmptyEntries).Select(s => s.Trim());
return(new UnsupportedCommand(features));
}
