Support rsp in MTP

microsoft · Nov 17, 2024 · 41d38e8 · 41d38e8
1 parent b769496
commit 41d38e8
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Showing 18 changed files with 318 additions and 12 deletions.
diff --git a/src/Platform/Microsoft.Testing.Platform/CommandLine/ParseResult.cs b/src/Platform/Microsoft.Testing.Platform/CommandLine/ParseResult.cs
@@ -5,20 +5,18 @@
 
 namespace Microsoft.Testing.Platform.CommandLine;
 
-internal sealed class CommandLineParseResult(string? toolName, IReadOnlyList<OptionRecord> options, IReadOnlyList<string> errors, IReadOnlyList<string> originalArguments) : IEquatable<CommandLineParseResult>
+internal sealed class CommandLineParseResult(string? toolName, IReadOnlyList<OptionRecord> options, IReadOnlyList<string> errors) : IEquatable<CommandLineParseResult>
 {
     public const char OptionPrefix = '-';
 
-    public static CommandLineParseResult Empty => new(null, [], [], []);
+    public static CommandLineParseResult Empty => new(null, [], []);
 
     public string? ToolName { get; } = toolName;
 
     public IReadOnlyList<OptionRecord> Options { get; } = options;
 
     public IReadOnlyList<string> Errors { get; } = errors;
 
-    public IReadOnlyList<string> OriginalArguments { get; } = originalArguments;
-
     public bool HasError => Errors.Count > 0;
 
     public bool HasTool => ToolName is not null;

diff --git a/src/Platform/Microsoft.Testing.Platform/CommandLine/Parser.cs b/src/Platform/Microsoft.Testing.Platform/CommandLine/Parser.cs
@@ -33,6 +33,9 @@ internal static class CommandLineParser
     ///     * A POSIX convention lets you omit the delimiter when you are specifying a single-character option alias, i.e. myapp -vquiet.
     /// </summary>
     public static CommandLineParseResult Parse(string[] args, IEnvironment environment)
+        => Parse(args.ToList(), environment);
+
+    private static CommandLineParseResult Parse(List<string> args, IEnvironment environment)
     {
         List<OptionRecord> options = [];
         List<string> errors = [];
@@ -41,8 +44,14 @@ public static CommandLineParseResult Parse(string[] args, IEnvironment environme
         string? currentArg = null;
         string? toolName = null;
         List<string> currentOptionArguments = [];
-        for (int i = 0; i < args.Length; i++)
+        for (int i = 0; i < args.Count; i++)
         {
+            if (args[i].StartsWith('@') && ResponseFileHelper.TryReadResponseFile(args[i].Substring(1), errors, out string[]? newArguments))
+            {
+                args.InsertRange(i + 1, newArguments);
+                continue;
+            }
+
             bool argumentHandled = false;
             currentArg = args[i];
 
@@ -118,7 +127,7 @@ public static CommandLineParseResult Parse(string[] args, IEnvironment environme
             options.Add(new(currentOption, currentOptionArguments.ToArray()));
         }
 
-        return new CommandLineParseResult(toolName, options, errors, args);
+        return new CommandLineParseResult(toolName, options, errors);
 
         static void ParseOptionAndSeparators(string arg, out string? currentOption, out string? currentArg)
         {

diff --git a/src/Platform/Microsoft.Testing.Platform/CommandLine/ResponseFileHelper.cs b/src/Platform/Microsoft.Testing.Platform/CommandLine/ResponseFileHelper.cs
@@ -0,0 +1,162 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using System.Diagnostics.CodeAnalysis;
+using System.Globalization;
+
+using Microsoft.Testing.Platform.Resources;
+
+// Most of the core logic is from https://github.com/dotnet/command-line-api/blob/feb61c7f328a2401d74f4317b39d02126cfdfe24/src/System.CommandLine/Parsing/CliParser.cs#L49
+internal static class ResponseFileHelper
+{
+    internal static bool TryReadResponseFile(string rspFilePath, List<string> errors, [NotNullWhen(true)] out string[]? newArguments)
+    {
+        try
+        {
+            newArguments = ExpandResponseFile(rspFilePath).ToArray();
+            return true;
+        }
+        catch (FileNotFoundException)
+        {
+            errors.Add(string.Format(CultureInfo.InvariantCulture, PlatformResources.CommandLineParserResponseFileNotFound, rspFilePath));
+        }
+        catch (IOException e)
+        {
+            errors.Add(string.Format(CultureInfo.InvariantCulture, PlatformResources.CommandLineParserFailedToReadResponseFile, rspFilePath, e.Message));
+        }
+
+        newArguments = null;
+        return false;
+
+        static IEnumerable<string> ExpandResponseFile(string filePath)
+        {
+            string[] lines = File.ReadAllLines(filePath);
+
+            for (int i = 0; i < lines.Length; i++)
+            {
+                string line = lines[i];
+
+                foreach (string p in SplitLine(line))
+                {
+                    yield return p;
+                }
+            }
+        }
+
+        static IEnumerable<string> SplitLine(string line)
+        {
+            string arg = line.Trim();
+
+            if (arg.Length == 0 || arg[0] == '#')
+            {
+                yield break;
+            }
+
+            foreach (string word in SplitCommandLine(arg))
+            {
+                yield return word;
+            }
+        }
+    }
+
+    private enum Boundary
+    {
+        TokenStart,
+        WordEnd,
+        QuoteStart,
+        QuoteEnd,
+    }
+
+    public static IEnumerable<string> SplitCommandLine(string commandLine)
+    {
+        int startTokenIndex = 0;
+
+        int pos = 0;
+
+        Boundary seeking = Boundary.TokenStart;
+        Boundary seekingQuote = Boundary.QuoteStart;
+
+        while (pos < commandLine.Length)
+        {
+            char c = commandLine[pos];
+
+            if (char.IsWhiteSpace(c))
+            {
+                if (seekingQuote == Boundary.QuoteStart)
+                {
+                    switch (seeking)
+                    {
+                        case Boundary.WordEnd:
+                            yield return CurrentToken();
+                            startTokenIndex = pos;
+                            seeking = Boundary.TokenStart;
+                            break;
+
+                        case Boundary.TokenStart:
+                            startTokenIndex = pos;
+                            break;
+                    }
+                }
+            }
+            else if (c == '\"')
+            {
+                if (seeking == Boundary.TokenStart)
+                {
+                    switch (seekingQuote)
+                    {
+                        case Boundary.QuoteEnd:
+                            yield return CurrentToken();
+                            startTokenIndex = pos;
+                            seekingQuote = Boundary.QuoteStart;
+                            break;
+
+                        case Boundary.QuoteStart:
+                            startTokenIndex = pos + 1;
+                            seekingQuote = Boundary.QuoteEnd;
+                            break;
+                    }
+                }
+                else
+                {
+                    switch (seekingQuote)
+                    {
+                        case Boundary.QuoteEnd:
+                            seekingQuote = Boundary.QuoteStart;
+                            break;
+
+                        case Boundary.QuoteStart:
+                            seekingQuote = Boundary.QuoteEnd;
+                            break;
+                    }
+                }
+            }
+            else if (seeking == Boundary.TokenStart && seekingQuote == Boundary.QuoteStart)
+            {
+                seeking = Boundary.WordEnd;
+                startTokenIndex = pos;
+            }
+
+            Advance();
+
+            if (IsAtEndOfInput())
+            {
+                switch (seeking)
+                {
+                    case Boundary.TokenStart:
+                        break;
+                    default:
+                        yield return CurrentToken();
+                        break;
+                }
+            }
+        }
+
+        void Advance() => pos++;
+
+        string CurrentToken() => commandLine.Substring(startTokenIndex, IndexOfEndOfToken()).ToString().Replace("\"", string.Empty);
+
+        int IndexOfEndOfToken() => pos - startTokenIndex;
+
+        bool IsAtEndOfInput() => pos == commandLine.Length;
+    }
+}
diff --git a/src/Platform/Microsoft.Testing.Platform/Resources/PlatformResources.resx b/src/Platform/Microsoft.Testing.Platform/Resources/PlatformResources.resx
@@ -655,4 +655,11 @@ Takes one argument as string in the format &lt;value&gt;[h|m|s] where 'value' is
   <data name="ExitCode" xml:space="preserve">
     <value>Exit code</value>
   </data>
+  <data name="CommandLineParserResponseFileNotFound" xml:space="preserve">
+    <value>The response file '{0}' was not found</value>
+  </data>
+  <data name="CommandLineParserFailedToReadResponseFile" xml:space="preserve">
+    <value>Failed to read response file '{0}'. {1}.</value>
+    <comment>{1} is the exception</comment>
+  </data>
 </root>
diff --git a/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.cs.xlf b/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.cs.xlf
@@ -117,6 +117,16 @@
         <target state="translated">Rozhraní ICommandLineOptions ještě není sestavené.</target>
         <note />
       </trans-unit>
+      <trans-unit id="CommandLineParserFailedToReadResponseFile">
+        <source>Failed to read response file '{0}'. {1}.</source>
+        <target state="new">Failed to read response file '{0}'. {1}.</target>
+        <note>{1} is the exception</note>
+      </trans-unit>
+      <trans-unit id="CommandLineParserResponseFileNotFound">
+        <source>The response file '{0}' was not found</source>
+        <target state="new">The response file '{0}' was not found</target>
+        <note />
+      </trans-unit>
       <trans-unit id="CommandLineParserUnexpectedArgument">
         <source>Unexpected argument {0}</source>
         <target state="translated">Neočekávaný argument {0}</target>

diff --git a/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.de.xlf b/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.de.xlf
@@ -117,6 +117,16 @@
         <target state="translated">ICommandLineOptions wurde noch nicht erstellt.</target>
         <note />
       </trans-unit>
+      <trans-unit id="CommandLineParserFailedToReadResponseFile">
+        <source>Failed to read response file '{0}'. {1}.</source>
+        <target state="new">Failed to read response file '{0}'. {1}.</target>
+        <note>{1} is the exception</note>
+      </trans-unit>
+      <trans-unit id="CommandLineParserResponseFileNotFound">
+        <source>The response file '{0}' was not found</source>
+        <target state="new">The response file '{0}' was not found</target>
+        <note />
+      </trans-unit>
       <trans-unit id="CommandLineParserUnexpectedArgument">
         <source>Unexpected argument {0}</source>
         <target state="translated">Unerwartetes Argument {0}</target>

diff --git a/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.es.xlf b/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.es.xlf
@@ -117,6 +117,16 @@
         <target state="translated">ICommandLineOptions aún no se ha compilado.</target>
         <note />
       </trans-unit>
+      <trans-unit id="CommandLineParserFailedToReadResponseFile">
+        <source>Failed to read response file '{0}'. {1}.</source>
+        <target state="new">Failed to read response file '{0}'. {1}.</target>
+        <note>{1} is the exception</note>
+      </trans-unit>
+      <trans-unit id="CommandLineParserResponseFileNotFound">
+        <source>The response file '{0}' was not found</source>
+        <target state="new">The response file '{0}' was not found</target>
+        <note />
+      </trans-unit>
       <trans-unit id="CommandLineParserUnexpectedArgument">
         <source>Unexpected argument {0}</source>
         <target state="translated">Argumento inesperado {0}</target>

diff --git a/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.fr.xlf b/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.fr.xlf
@@ -117,6 +117,16 @@
         <target state="translated">ICommandLineOptions n’a pas encore été généré.</target>
         <note />
       </trans-unit>
+      <trans-unit id="CommandLineParserFailedToReadResponseFile">
+        <source>Failed to read response file '{0}'. {1}.</source>
+        <target state="new">Failed to read response file '{0}'. {1}.</target>
+        <note>{1} is the exception</note>
+      </trans-unit>
+      <trans-unit id="CommandLineParserResponseFileNotFound">
+        <source>The response file '{0}' was not found</source>
+        <target state="new">The response file '{0}' was not found</target>
+        <note />
+      </trans-unit>
       <trans-unit id="CommandLineParserUnexpectedArgument">
         <source>Unexpected argument {0}</source>
         <target state="translated">Arguments inattendue {0}</target>

diff --git a/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.it.xlf b/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.it.xlf
@@ -117,6 +117,16 @@
         <target state="translated">ICommandLineOptions non è stato ancora compilato.</target>
         <note />
       </trans-unit>
+      <trans-unit id="CommandLineParserFailedToReadResponseFile">
+        <source>Failed to read response file '{0}'. {1}.</source>
+        <target state="new">Failed to read response file '{0}'. {1}.</target>
+        <note>{1} is the exception</note>
+      </trans-unit>
+      <trans-unit id="CommandLineParserResponseFileNotFound">
+        <source>The response file '{0}' was not found</source>
+        <target state="new">The response file '{0}' was not found</target>
+        <note />
+      </trans-unit>
       <trans-unit id="CommandLineParserUnexpectedArgument">
         <source>Unexpected argument {0}</source>
         <target state="translated">Argomento imprevisto {0}</target>

diff --git a/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.ja.xlf b/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.ja.xlf
@@ -117,6 +117,16 @@
         <target state="translated">ICommandLineOptions はまだ構築されていません。</target>
         <note />
       </trans-unit>
+      <trans-unit id="CommandLineParserFailedToReadResponseFile">
+        <source>Failed to read response file '{0}'. {1}.</source>
+        <target state="new">Failed to read response file '{0}'. {1}.</target>
+        <note>{1} is the exception</note>
+      </trans-unit>
+      <trans-unit id="CommandLineParserResponseFileNotFound">
+        <source>The response file '{0}' was not found</source>
+        <target state="new">The response file '{0}' was not found</target>
+        <note />
+      </trans-unit>
       <trans-unit id="CommandLineParserUnexpectedArgument">
         <source>Unexpected argument {0}</source>
         <target state="translated">予期しない引数 {0}</target>

diff --git a/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.ko.xlf b/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.ko.xlf
@@ -117,6 +117,16 @@
         <target state="translated">ICommandLineOptions가 아직 빌드되지 않았습니다.</target>
         <note />
       </trans-unit>
+      <trans-unit id="CommandLineParserFailedToReadResponseFile">
+        <source>Failed to read response file '{0}'. {1}.</source>
+        <target state="new">Failed to read response file '{0}'. {1}.</target>
+        <note>{1} is the exception</note>
+      </trans-unit>
+      <trans-unit id="CommandLineParserResponseFileNotFound">
+        <source>The response file '{0}' was not found</source>
+        <target state="new">The response file '{0}' was not found</target>
+        <note />
+      </trans-unit>
       <trans-unit id="CommandLineParserUnexpectedArgument">
         <source>Unexpected argument {0}</source>
         <target state="translated">예기치 않은 인수 {0}</target>

diff --git a/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.pl.xlf b/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.pl.xlf
@@ -117,6 +117,16 @@
         <target state="translated">Obiekt ICommandLineOptions nie został jeszcze skompilowany.</target>
         <note />
       </trans-unit>
+      <trans-unit id="CommandLineParserFailedToReadResponseFile">
+        <source>Failed to read response file '{0}'. {1}.</source>
+        <target state="new">Failed to read response file '{0}'. {1}.</target>
+        <note>{1} is the exception</note>
+      </trans-unit>
+      <trans-unit id="CommandLineParserResponseFileNotFound">
+        <source>The response file '{0}' was not found</source>
+        <target state="new">The response file '{0}' was not found</target>
+        <note />
+      </trans-unit>
       <trans-unit id="CommandLineParserUnexpectedArgument">
         <source>Unexpected argument {0}</source>
         <target state="translated">Nieoczekiwany argument {0}</target>

diff --git a/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.pt-BR.xlf b/src/Platform/Microsoft.Testing.Platform/Resources/xlf/PlatformResources.pt-BR.xlf
@@ -117,6 +117,16 @@
         <target state="translated">O ICommandLineOptions ainda não foi criado.</target>
         <note />
       </trans-unit>
+      <trans-unit id="CommandLineParserFailedToReadResponseFile">
+        <source>Failed to read response file '{0}'. {1}.</source>
+        <target state="new">Failed to read response file '{0}'. {1}.</target>
+        <note>{1} is the exception</note>
+      </trans-unit>
+      <trans-unit id="CommandLineParserResponseFileNotFound">
+        <source>The response file '{0}' was not found</source>
+        <target state="new">The response file '{0}' was not found</target>
+        <note />
+      </trans-unit>
       <trans-unit id="CommandLineParserUnexpectedArgument">
         <source>Unexpected argument {0}</source>
         <target state="translated">Argumento inesperado {0}</target>