diff options
Diffstat (limited to 'csharp/src/ProtoGen.Test/TestPreprocessing.cs')
| -rw-r--r-- | csharp/src/ProtoGen.Test/TestPreprocessing.cs | 733 |
1 files changed, 733 insertions, 0 deletions
diff --git a/csharp/src/ProtoGen.Test/TestPreprocessing.cs b/csharp/src/ProtoGen.Test/TestPreprocessing.cs new file mode 100644 index 00000000..8b3b0663 --- /dev/null +++ b/csharp/src/ProtoGen.Test/TestPreprocessing.cs @@ -0,0 +1,733 @@ +#region Copyright notice and license
+
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// http://github.com/jskeet/dotnet-protobufs/
+// Original C++/Java/Python code:
+// http://code.google.com/p/protobuf/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Reflection;
+using NUnit.Framework;
+
+namespace Google.ProtocolBuffers.ProtoGen
+{
+ [TestFixture]
+ [Category("Preprocessor")]
+ public partial class TestPreprocessing
+ {
+ private static readonly string TempPath = Path.Combine(Path.GetTempPath(), "proto-gen-test");
+
+ private const string DefaultProto =
+ @"
+package nunit.simple;
+// Test a very simple message.
+message MyMessage {
+ optional string name = 1;
+}";
+
+ #region TestFixture SetUp/TearDown
+
+ private static readonly string OriginalWorkingDirectory = Environment.CurrentDirectory;
+
+ [TestFixtureSetUp]
+ public virtual void Setup()
+ {
+ Teardown();
+ Directory.CreateDirectory(TempPath);
+ Environment.CurrentDirectory = TempPath;
+ }
+
+ [TestFixtureTearDown]
+ public virtual void Teardown()
+ {
+ Environment.CurrentDirectory = OriginalWorkingDirectory;
+ if (Directory.Exists(TempPath))
+ {
+ Directory.Delete(TempPath, true);
+ }
+ }
+
+ #endregion
+
+ #region Helper Methods RunProtoGen / RunCsc
+
+ private void RunProtoGen(int expect, params string[] args)
+ {
+ TextWriter tout = Console.Out, terr = Console.Error;
+ StringWriter temp = new StringWriter();
+ Console.SetOut(temp);
+ Console.SetError(temp);
+ try
+ {
+ Assert.AreEqual(expect, ProgramPreprocess.Run(args), "ProtoGen Failed: {0}", temp);
+ }
+ finally
+ {
+ Console.SetOut(tout);
+ Console.SetError(terr);
+ }
+ }
+
+ private Assembly RunCsc(int expect, params string[] sources)
+ {
+ using (TempFile tempDll = new TempFile(String.Empty))
+ {
+ tempDll.ChangeExtension(".dll");
+ List<string> args = new List<string>();
+ args.Add("/nologo");
+ args.Add("/target:library");
+ args.Add("/debug-");
+ args.Add(String.Format(@"""/out:{0}""", tempDll.TempPath));
+ args.Add("/r:System.dll");
+ args.Add(String.Format(@"""/r:{0}""",
+ typeof(Google.ProtocolBuffers.DescriptorProtos.DescriptorProto).Assembly.
+ Location));
+ args.AddRange(sources);
+
+ string exe = Path.Combine(System.Runtime.InteropServices.RuntimeEnvironment.GetRuntimeDirectory(),
+ "csc.exe");
+ ProcessStartInfo psi = new ProcessStartInfo(exe);
+ psi.CreateNoWindow = true;
+ psi.UseShellExecute = false;
+ psi.RedirectStandardOutput = true;
+ psi.RedirectStandardError = true;
+ psi.Arguments = string.Join(" ", args.ToArray());
+ Process p = Process.Start(psi);
+ p.WaitForExit();
+ string errorText = p.StandardOutput.ReadToEnd() + p.StandardError.ReadToEnd();
+ Assert.AreEqual(expect, p.ExitCode, "CSC.exe Failed: {0}", errorText);
+
+ Assembly asm = null;
+ if (p.ExitCode == 0)
+ {
+ byte[] allbytes = File.ReadAllBytes(tempDll.TempPath);
+ asm = Assembly.Load(allbytes);
+
+ foreach (Type t in asm.GetTypes())
+ {
+ Debug.WriteLine(t.FullName, asm.FullName);
+ }
+ }
+ return asm;
+ }
+ }
+
+ #endregion
+
+ // *******************************************************************
+ // The following tests excercise options for protogen.exe
+ // *******************************************************************
+
+ [Test]
+ public void TestProtoFile()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach(test + ".cs"))
+ using (ProtoFile proto = new ProtoFile(test + ".proto", DefaultProto))
+ {
+ RunProtoGen(0, proto.TempPath);
+ Assembly a = RunCsc(0, source.TempPath);
+ //assert that the message type is in the expected namespace
+ Type t = a.GetType("nunit.simple.MyMessage", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t), "Expect an IMessage");
+ //assert that we can find the static descriptor type
+ a.GetType("nunit.simple." + test, true, true);
+ }
+ }
+
+ [Test]
+ public void TestProtoFileWithConflictingType()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach(test + ".cs"))
+ using (
+ ProtoFile proto = new ProtoFile(test + ".proto",
+ @"
+package nunit.simple;
+// Test a very simple message.
+message " +
+ test + @" {
+ optional string name = 1;
+} "))
+ {
+ RunProtoGen(0, proto.TempPath);
+ Assembly a = RunCsc(0, source.TempPath);
+ //assert that the message type is in the expected namespace
+ Type t = a.GetType("nunit.simple." + test, true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t), "Expect an IMessage");
+ //assert that we can find the static descriptor type
+ a.GetType("nunit.simple.Proto." + test, true, true);
+ }
+ }
+
+ [Test]
+ public void TestProtoFileWithNamespace()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach(test + ".cs"))
+ using (ProtoFile proto = new ProtoFile(test + ".proto", DefaultProto))
+ {
+ RunProtoGen(0, proto.TempPath, "-namespace:MyNewNamespace");
+ Assembly a = RunCsc(0, source.TempPath);
+ //assert that the message type is in the expected namespace
+ Type t = a.GetType("MyNewNamespace.MyMessage", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t), "Expect an IMessage");
+ //assert that we can find the static descriptor type
+ a.GetType("MyNewNamespace." + test, true, true);
+ }
+ }
+
+ [Test]
+ public void TestProtoFileWithUmbrellaClassName()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach("MyUmbrellaClassname.cs"))
+ using (ProtoFile proto = new ProtoFile(test + ".proto", DefaultProto))
+ {
+ RunProtoGen(0, proto.TempPath, "/umbrella_classname=MyUmbrellaClassname");
+ Assembly a = RunCsc(0, source.TempPath);
+ //assert that the message type is in the expected namespace
+ Type t = a.GetType("nunit.simple.MyMessage", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t), "Expect an IMessage");
+ //assert that we can find the static descriptor type
+ a.GetType("nunit.simple.MyUmbrellaClassname", true, true);
+ }
+ }
+
+ [Test]
+ public void TestProtoFileWithNestedClass()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach(test + ".cs"))
+ using (ProtoFile proto = new ProtoFile(test + ".proto", DefaultProto))
+ {
+ RunProtoGen(0, proto.TempPath, "-nest_classes:true");
+ Assembly a = RunCsc(0, source.TempPath);
+ //assert that the message type is in the expected namespace
+ Type t = a.GetType("nunit.simple." + test + "+MyMessage", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t), "Expect an IMessage");
+ //assert that we can find the static descriptor type
+ a.GetType("nunit.simple." + test, true, true);
+ }
+ }
+
+ [Test]
+ public void TestProtoFileWithExpandedNsDirectories()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach(@"nunit\simple\" + test + ".cs"))
+ using (ProtoFile proto = new ProtoFile(test + ".proto", DefaultProto))
+ {
+ RunProtoGen(0, proto.TempPath, "-expand_namespace_directories:true");
+ Assembly a = RunCsc(0, source.TempPath);
+ //assert that the message type is in the expected namespace
+ Type t = a.GetType("nunit.simple.MyMessage", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t), "Expect an IMessage");
+ //assert that we can find the static descriptor type
+ a.GetType("nunit.simple." + test, true, true);
+ }
+ }
+
+ [Test]
+ public void TestProtoFileWithNewExtension()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach(test + ".Generated.cs"))
+ using (ProtoFile proto = new ProtoFile(test + ".proto", DefaultProto))
+ {
+ RunProtoGen(0, proto.TempPath, "-file_extension:.Generated.cs");
+ Assembly a = RunCsc(0, source.TempPath);
+ //assert that the message type is in the expected namespace
+ Type t = a.GetType("nunit.simple.MyMessage", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t), "Expect an IMessage");
+ //assert that we can find the static descriptor type
+ a.GetType("nunit.simple." + test, true, true);
+ }
+ }
+
+ [Test]
+ public void TestProtoFileWithUmbrellaNamespace()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach(test + ".cs"))
+ using (ProtoFile proto = new ProtoFile(test + ".proto", DefaultProto))
+ {
+ RunProtoGen(0, proto.TempPath, "-umbrella_namespace:MyUmbrella.Namespace");
+ Assembly a = RunCsc(0, source.TempPath);
+ //assert that the message type is in the expected namespace
+ Type t = a.GetType("nunit.simple.MyMessage", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t), "Expect an IMessage");
+ //assert that we can find the static descriptor type
+ a.GetType("nunit.simple.MyUmbrella.Namespace." + test, true, true);
+ }
+ }
+
+ [Test]
+ public void TestProtoFileWithIgnoredUmbrellaNamespaceDueToNesting()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach(test + ".cs"))
+ using (ProtoFile proto = new ProtoFile(test + ".proto", DefaultProto))
+ {
+ RunProtoGen(0, proto.TempPath, "-nest_classes:true", "-umbrella_namespace:MyUmbrella.Namespace");
+ Assembly a = RunCsc(0, source.TempPath);
+ //assert that the message type is in the expected namespace
+ Type t = a.GetType("nunit.simple." + test + "+MyMessage", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t), "Expect an IMessage");
+ //assert that we can find the static descriptor type
+ a.GetType("nunit.simple." + test, true, true);
+ }
+ }
+
+ [Test]
+ public void TestProtoFileWithExplicitEmptyUmbrellaNamespace()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach(test + ".cs"))
+ using (
+ ProtoFile proto = new ProtoFile(test + ".proto",
+ @"
+package nunit.simple;
+// Test a very simple message.
+message " +
+ test + @" {
+ optional string name = 1;
+} "))
+ {
+ //Forces the umbrella class to not use a namespace even if a collision with a type is detected.
+ RunProtoGen(0, proto.TempPath, "-umbrella_namespace:");
+ //error CS0441: 'nunit.simple.TestProtoFileWithExplicitEmptyUmbrellaNamespace': a class cannot be both static and sealed
+ RunCsc(1, source.TempPath);
+ }
+ }
+
+ [Test]
+ public void TestProtoFileWithNewOutputFolder()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach(@"generated-code\" + test + ".cs"))
+ using (ProtoFile proto = new ProtoFile(test + ".proto", DefaultProto))
+ {
+ RunProtoGen(1, proto.TempPath, "-output_directory:generated-code");
+ Directory.CreateDirectory("generated-code");
+ RunProtoGen(0, proto.TempPath, "-output_directory:generated-code");
+ Assembly a = RunCsc(0, source.TempPath);
+ //assert that the message type is in the expected namespace
+ Type t = a.GetType("nunit.simple.MyMessage", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t), "Expect an IMessage");
+ //assert that we can find the static descriptor type
+ a.GetType("nunit.simple." + test, true, true);
+ }
+ }
+
+ [Test]
+ public void TestProtoFileAndIgnoreGoogleProtobuf()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach(test + ".cs"))
+ using (
+ ProtoFile proto = new ProtoFile(test + ".proto",
+ @"
+import ""google/protobuf/csharp_options.proto"";
+option (google.protobuf.csharp_file_options).namespace = ""MyNewNamespace"";
+" +
+ DefaultProto))
+ {
+ string google = Path.Combine(TempPath, "google\\protobuf");
+ Directory.CreateDirectory(google);
+ foreach (string file in Directory.GetFiles(Path.Combine(OriginalWorkingDirectory, "google\\protobuf")))
+ {
+ File.Copy(file, Path.Combine(google, Path.GetFileName(file)));
+ }
+
+ Assert.AreEqual(0, Directory.GetFiles(TempPath, "*.cs").Length);
+ RunProtoGen(0, proto.TempPath, "-ignore_google_protobuf:true");
+ Assert.AreEqual(1, Directory.GetFiles(TempPath, "*.cs").Length);
+
+ Assembly a = RunCsc(0, source.TempPath);
+ //assert that the message type is in the expected namespace
+ Type t = a.GetType("MyNewNamespace.MyMessage", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t), "Expect an IMessage");
+ //assert that we can find the static descriptor type
+ a.GetType("MyNewNamespace." + test, true, true);
+ }
+ }
+
+ [Test]
+ public void TestProtoFileWithoutIgnoreGoogleProtobuf()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach(test + ".cs"))
+ using (
+ ProtoFile proto = new ProtoFile(test + ".proto",
+ @"
+import ""google/protobuf/csharp_options.proto"";
+option (google.protobuf.csharp_file_options).namespace = ""MyNewNamespace"";
+" +
+ DefaultProto))
+ {
+ string google = Path.Combine(TempPath, "google\\protobuf");
+ Directory.CreateDirectory(google);
+ foreach (string file in Directory.GetFiles(Path.Combine(OriginalWorkingDirectory, "google\\protobuf")))
+ {
+ File.Copy(file, Path.Combine(google, Path.GetFileName(file)));
+ }
+
+ Assert.AreEqual(0, Directory.GetFiles(TempPath, "*.cs").Length);
+ //Without the option this fails due to being unable to resolve google/protobuf descriptors
+ RunProtoGen(1, proto.TempPath, "-ignore_google_protobuf:false");
+ }
+ }
+
+ // *******************************************************************
+ // The following tests excercise options for protoc.exe
+ // *******************************************************************
+
+ [Test]
+ public void TestProtoFileWithIncludeImports()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach(test + ".cs"))
+ using (
+ ProtoFile proto = new ProtoFile(test + ".proto",
+ @"
+import ""google/protobuf/csharp_options.proto"";
+option (google.protobuf.csharp_file_options).namespace = ""MyNewNamespace"";
+
+package nunit.simple;
+// Test a very simple message.
+message MyMessage {
+ optional string name = 1;
+} ")
+ )
+ {
+ string google = Path.Combine(TempPath, "google\\protobuf");
+ Directory.CreateDirectory(google);
+ foreach (string file in Directory.GetFiles(Path.Combine(OriginalWorkingDirectory, "google\\protobuf")))
+ {
+ File.Copy(file, Path.Combine(google, Path.GetFileName(file)));
+ }
+
+ Assert.AreEqual(0, Directory.GetFiles(TempPath, "*.cs").Length);
+ //if you specify the protoc option --include_imports this should build three source files
+ RunProtoGen(0, proto.TempPath, "--include_imports");
+ Assert.AreEqual(3, Directory.GetFiles(TempPath, "*.cs").Length);
+
+ //you can (and should) simply omit the inclusion of the extra source files in your project
+ Assembly a = RunCsc(0, source.TempPath);
+ //assert that the message type is in the expected namespace
+ Type t = a.GetType("MyNewNamespace.MyMessage", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t), "Expect an IMessage");
+ //assert that we can find the static descriptor type
+ a.GetType("MyNewNamespace." + test, true, true);
+ }
+ }
+
+ [Test]
+ public void TestProtoFileWithIncludeImportsAndIgnoreGoogleProtobuf()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach(test + ".cs"))
+ using (
+ ProtoFile proto = new ProtoFile(test + ".proto",
+ @"
+import ""google/protobuf/csharp_options.proto"";
+option (google.protobuf.csharp_file_options).namespace = ""MyNewNamespace"";
+
+package nunit.simple;
+// Test a very simple message.
+message MyMessage {
+ optional string name = 1;
+} ")
+ )
+ {
+ string google = Path.Combine(TempPath, "google\\protobuf");
+ Directory.CreateDirectory(google);
+ foreach (string file in Directory.GetFiles(Path.Combine(OriginalWorkingDirectory, "google\\protobuf")))
+ File.Copy(file, Path.Combine(google, Path.GetFileName(file)));
+
+ Assert.AreEqual(0, Directory.GetFiles(TempPath, "*.cs").Length);
+ //Even with --include_imports, if you provide -ignore_google_protobuf:true you only get the one source file
+ RunProtoGen(0, proto.TempPath, "-ignore_google_protobuf:true", "--include_imports");
+ Assert.AreEqual(1, Directory.GetFiles(TempPath, "*.cs").Length);
+
+ //you can (and should) simply omit the inclusion of the extra source files in your project
+ Assembly a = RunCsc(0, source.TempPath);
+ //assert that the message type is in the expected namespace
+ Type t = a.GetType("MyNewNamespace.MyMessage", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t), "Expect an IMessage");
+ //assert that we can find the static descriptor type
+ a.GetType("MyNewNamespace." + test, true, true);
+ }
+ }
+
+ [Test]
+ public void TestProtoFileKeepingTheProtoBuffer()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile protobuf = TempFile.Attach(test + ".pb"))
+ using (TempFile source = TempFile.Attach(test + ".cs"))
+ using (
+ ProtoFile proto = new ProtoFile(test + ".proto",
+ @"
+package nunit.simple;
+// Test a very simple message.
+message MyMessage {
+ optional string name = 1;
+} ")
+ )
+ {
+ RunProtoGen(0, proto.TempPath, "--descriptor_set_out=" + protobuf.TempPath);
+ Assert.IsTrue(File.Exists(protobuf.TempPath), "Missing: " + protobuf.TempPath);
+ Assembly a = RunCsc(0, source.TempPath);
+ //assert that the message type is in the expected namespace
+ Type t = a.GetType("nunit.simple.MyMessage", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t), "Expect an IMessage");
+ //assert that we can find the static descriptor type
+ a.GetType("nunit.simple." + test, true, true);
+ }
+ }
+
+ //Seems the --proto_path or -I option is non-functional for me. Maybe others have luck?
+ [Test]
+ public void TestProtoFileInDifferentDirectory()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach(test + ".cs"))
+ using (ProtoFile proto = new ProtoFile(test + ".proto", DefaultProto))
+ {
+ Environment.CurrentDirectory = OriginalWorkingDirectory;
+ RunProtoGen(0, proto.TempPath, "--proto_path=" + TempPath);
+ Assembly a = RunCsc(0, source.TempPath);
+ //assert that the message type is in the expected namespace
+ Type t = a.GetType("nunit.simple.MyMessage", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t), "Expect an IMessage");
+ //assert that we can find the static descriptor type
+ a.GetType("nunit.simple." + test, true, true);
+ }
+ }
+
+ // *******************************************************************
+ // Handling of mutliple input files
+ // *******************************************************************
+
+ [Test]
+ public void TestMultipleProtoFiles()
+ {
+ Setup();
+ using (TempFile source1 = TempFile.Attach("MyMessage.cs"))
+ using (
+ ProtoFile proto1 = new ProtoFile("MyMessage.proto",
+ @"
+package nunit.simple;
+// Test a very simple message.
+message MyMessage {
+ optional string name = 1;
+}")
+ )
+ using (TempFile source2 = TempFile.Attach("MyMessageList.cs"))
+ using (
+ ProtoFile proto2 = new ProtoFile("MyMessageList.proto",
+ @"
+package nunit.simple;
+import ""MyMessage.proto"";
+// Test a very simple message.
+message MyMessageList {
+ repeated MyMessage messages = 1;
+}")
+ )
+ {
+ RunProtoGen(0, proto1.TempPath, proto2.TempPath);
+ Assembly a = RunCsc(0, source1.TempPath, source2.TempPath);
+ //assert that the message type is in the expected namespace
+ Type t1 = a.GetType("nunit.simple.MyMessage", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t1), "Expect an IMessage");
+ //assert that the message type is in the expected namespace
+ Type t2 = a.GetType("nunit.simple.MyMessageList", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t2), "Expect an IMessage");
+ //assert that we can find the static descriptor type
+ a.GetType("nunit.simple.Proto.MyMessage", true, true);
+ a.GetType("nunit.simple.Proto.MyMessageList", true, true);
+ }
+ }
+
+ [Test]
+ public void TestOneProtoFileWithBufferFile()
+ {
+ Setup();
+ using (TempFile source1 = TempFile.Attach("MyMessage.cs"))
+ using (TempFile protobuf = TempFile.Attach("MyMessage.pb"))
+ using (
+ ProtoFile proto1 = new ProtoFile("MyMessage.proto",
+ @"
+package nunit.simple;
+// Test a very simple message.
+message MyMessage {
+ optional string name = 1;
+}")
+ )
+ using (TempFile source2 = TempFile.Attach("MyMessageList.cs"))
+ using (
+ ProtoFile proto2 = new ProtoFile("MyMessageList.proto",
+ @"
+package nunit.simple;
+import ""MyMessage.proto"";
+// Test a very simple message.
+message MyMessageList {
+ repeated MyMessage messages = 1;
+}")
+ )
+ {
+ //build the proto buffer for MyMessage
+ RunProtoGen(0, proto1.TempPath, "--descriptor_set_out=" + protobuf.TempPath);
+ //build the MyMessageList proto-buffer and generate code by including MyMessage.pb
+ RunProtoGen(0, proto2.TempPath, protobuf.TempPath);
+ Assembly a = RunCsc(0, source1.TempPath, source2.TempPath);
+ //assert that the message type is in the expected namespace
+ Type t1 = a.GetType("nunit.simple.MyMessage", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t1), "Expect an IMessage");
+ //assert that the message type is in the expected namespace
+ Type t2 = a.GetType("nunit.simple.MyMessageList", true, true);
+ Assert.IsTrue(typeof(IMessage).IsAssignableFrom(t2), "Expect an IMessage");
+ //assert that we can find the static descriptor type
+ a.GetType("nunit.simple.Proto.MyMessage", true, true);
+ a.GetType("nunit.simple.Proto.MyMessageList", true, true);
+ }
+ }
+
+ [Test]
+ public void TestProtoFileWithService()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach(test + ".cs"))
+ using (ProtoFile proto = new ProtoFile(test + ".proto",
+@"
+import ""google/protobuf/csharp_options.proto"";
+option (google.protobuf.csharp_file_options).service_generator_type = GENERIC;
+
+package nunit.simple;
+// Test a very simple message.
+message MyMessage {
+ optional string name = 1;
+}
+// test a very simple service.
+service TestService {
+ rpc Execute (MyMessage) returns (MyMessage);
+}"))
+ {
+ CopyInGoogleProtoFiles();
+
+ RunProtoGen(0, proto.TempPath, "-ignore_google_protobuf:true", "-nest_classes=false");
+ Assert.AreEqual(1, Directory.GetFiles(TempPath, "*.cs").Length);
+
+ Assembly a = RunCsc(0, source.TempPath);
+ //assert that the service type is in the expected namespace
+ Type t1 = a.GetType("nunit.simple.TestService", true, true);
+ Assert.IsTrue(typeof(IService).IsAssignableFrom(t1), "Expect an IService");
+ Assert.IsTrue(t1.IsAbstract, "Expect abstract class");
+ //assert that the Stub subclass type is in the expected namespace
+ Type t2 = a.GetType("nunit.simple.TestService+Stub", true, true);
+ Assert.IsTrue(t1.IsAssignableFrom(t2), "Expect a sub of TestService");
+ Assert.IsFalse(t2.IsAbstract, "Expect concrete class");
+ }
+ }
+
+ [Test]
+ public void TestProtoFileWithServiceInternal()
+ {
+ string test = new StackFrame(false).GetMethod().Name;
+ Setup();
+ using (TempFile source = TempFile.Attach(test + ".cs"))
+ using (ProtoFile proto = new ProtoFile(test + ".proto",
+@"
+import ""google/protobuf/csharp_options.proto"";
+option (google.protobuf.csharp_file_options).service_generator_type = GENERIC;
+
+package nunit.simple;
+// Test a very simple message.
+message MyMessage {
+ optional string name = 1;
+}
+// test a very simple service.
+service TestService {
+ rpc Execute (MyMessage) returns (MyMessage);
+}"))
+ {
+ CopyInGoogleProtoFiles();
+
+ RunProtoGen(0, proto.TempPath, "-ignore_google_protobuf:true", "-nest_classes=false", "-public_classes=false");
+ Assert.AreEqual(1, Directory.GetFiles(TempPath, "*.cs").Length);
+
+ Assembly a = RunCsc(0, source.TempPath);
+ //assert that the service type is in the expected namespace
+ Type t1 = a.GetType("nunit.simple.TestService", true, true);
+ Assert.IsTrue(typeof(IService).IsAssignableFrom(t1), "Expect an IService");
+ Assert.IsTrue(t1.IsAbstract, "Expect abstract class");
+ //assert that the Stub subclass type is in the expected namespace
+ Type t2 = a.GetType("nunit.simple.TestService+Stub", true, true);
+ Assert.IsTrue(t1.IsAssignableFrom(t2), "Expect a sub of TestService");
+ Assert.IsFalse(t2.IsAbstract, "Expect concrete class");
+ }
+ }
+
+ private static void CopyInGoogleProtoFiles()
+ {
+ string google = Path.Combine(TempPath, "google\\protobuf");
+ Directory.CreateDirectory(google);
+ foreach (string file in Directory.GetFiles(Path.Combine(OriginalWorkingDirectory, "google\\protobuf")))
+ {
+ File.Copy(file, Path.Combine(google, Path.GetFileName(file)));
+ }
+ }
+ }
+}
\ No newline at end of file |