Initial checkin of gRPC to third_party/

third_party/grpc/tools/run_tests/run_csharp.bat

Index: third_party/grpc/tools/run_tests/run_csharp.bat
diff --git a/third_party/grpc/tools/run_tests/run_csharp.bat b/third_party/grpc/tools/run_tests/run_csharp.bat
new file mode 100755
index 0000000000000000000000000000000000000000..82eb58518ced0178431b905b0843f5f158b55c3f
--- /dev/null
+++ b/third_party/grpc/tools/run_tests/run_csharp.bat
@@ -0,0 +1,27 @@
+@rem Runs C# tests for given assembly from command line. The Grpc.sln solution needs to be built before running the tests.
+
+setlocal
+
+@rem enter src/csharp directory
+cd /d %~dp0\..\..\src\csharp
+
+if not "%CONFIG%" == "gcov" (
+  packages\NUnit.Runners.2.6.4\tools\nunit-console-x86.exe %* || goto :error
+) else (
+  @rem Run all tests with code coverage
+
+  packages\OpenCover.4.6.166\tools\OpenCover.Console.exe -target:"packages\NUnit.Runners.2.6.4\tools\nunit-console-x86.exe" -targetdir:"." -targetargs:"%*" -filter:"+[Grpc.Core]*"  -register:user -output:coverage_results.xml || goto :error
+
+  packages\ReportGenerator.2.3.2.0\tools\ReportGenerator.exe -reports:"coverage_results.xml" -targetdir:"..\..\reports\csharp_coverage" -reporttypes:"Html;TextSummary" || goto :error
+
+  @rem Generate the index.html file
+  echo ^<html^>^<head^>^</head^>^<body^>^<a href='csharp_coverage/index.htm'^>csharp coverage^</a^>^<br/^>^</body^>^</html^> >..\..\reports\index.html
+)
+
+endlocal
+
+goto :EOF
+
+:error
+echo Failed!
+exit /b %errorlevel%