Merge pull request #1361 from jtattermusch/run_tests_fixes

Improve C# support in run_tests.py and run C# on Travis.

.travis.yml

@@ -2,13 +2,19 @@ language: cpp
 before_install:
   - sudo add-apt-repository ppa:yjwong/gflags -y
   - sudo add-apt-repository ppa:h-rayflood/llvm -y
+  - sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
+  - echo "deb http://download.mono-project.com/repo/debian wheezy main" | sudo tee /etc/apt/sources.list.d/mono-xamarin.list
+  - echo "deb http://download.mono-project.com/repo/debian wheezy-libtiff-compat main" | sudo tee -a /etc/apt/sources.list.d/mono-xamarin.list
   - sudo apt-get update -qq
   - sudo apt-get install -qq libgtest-dev libgflags-dev python-virtualenv clang-3.5
   - sudo pip install cpp-coveralls mako simplejson
+  - sudo apt-get install -qq mono-devel nunit
+  - wget www.nuget.org/NuGet.exe -O nuget.exe
 env:
   global:
     - RUBY_VERSION=2.1
     - COVERALLS_PARALLEL=true
+    - NUGET="mono nuget.exe"
   matrix:
     - CONFIG=opt TEST=sanity
     - CONFIG=dbg TEST=c
@@ -18,6 +24,7 @@ env:
     - CONFIG=opt TEST=node
     - CONFIG=opt TEST=ruby
     - CONFIG=opt TEST=python
+    - CONFIG=opt TEST=csharp
     - CONFIG=gcov TEST=c
     - CONFIG=gcov TEST=c++
     - USE_GCC=4.4 CONFIG=opt TEST=build

tools/run_tests/build_csharp.sh

@@ -30,9 +30,21 @@
 
 set -ex
 
+if [ "$CONFIG" = "dbg" ]
+then
+  MSBUILD_CONFIG="Debug"
+else
+  MSBUILD_CONFIG="Release"
+fi
+
 # change to gRPC repo root
 cd $(dirname $0)/../..
 
 root=`pwd`
 
-xbuild src/csharp/Grpc.sln
+if [ -n "$NUGET" ]
+then
+  $NUGET restore src/csharp/Grpc.sln
+fi
+
+xbuild /p:Configuration=$MSBUILD_CONFIG src/csharp/Grpc.sln

tools/run_tests/run_csharp.sh

@@ -30,17 +30,22 @@
 
 set -ex
 
+CONFIG=${CONFIG:-opt}
+
+if [ "$CONFIG" = "dbg" ]
+then
+  MSBUILD_CONFIG="Debug"
+else
+  MSBUILD_CONFIG="Release"
+fi
+
 # change to gRPC repo root
 cd $(dirname $0)/../..
 
 root=`pwd`
 cd src/csharp
 
-# TODO: All the tests run pretty fast. In the future, we might need to teach
-# run_tests.py about separate tests to make them run in parallel.
-for assembly_name in Grpc.Core.Tests Grpc.Examples.Tests Grpc.IntegrationTesting
-do
-  LD_LIBRARY_PATH=$root/libs/dbg nunit-console -labels $assembly_name/bin/Debug/$assembly_name.dll
-done
+export LD_LIBRARY_PATH=$root/libs/$CONFIG
+nunit-console -labels "$1/bin/$MSBUILD_CONFIG/$1.dll"
 
 

tools/run_tests/run_tests.py

@@ -61,7 +61,7 @@ class SimpleConfig(object):
     self.environ = environ
     self.environ['CONFIG'] = config
 
-  def job_spec(self, cmdline, hash_targets):
+  def job_spec(self, cmdline, hash_targets, shortname=None):
     """Construct a jobset.JobSpec for a test under this config
 
        Args:
@@ -74,6 +74,7 @@ class SimpleConfig(object):
                           be listed
     """
     return jobset.JobSpec(cmdline=cmdline,
+                          shortname=shortname,
                           environ=self.environ,
                           hash_targets=hash_targets
                               if self.allow_hashing else None)
@@ -218,9 +219,13 @@ class RubyLanguage(object):
 
 
 class CSharpLanguage(object):
-
   def test_specs(self, config, travis):
-    return [config.job_spec('tools/run_tests/run_csharp.sh', None)]
+    assemblies = ['Grpc.Core.Tests',
+                  'Grpc.Examples.Tests',
+                  'Grpc.IntegrationTesting']
+    return [config.job_spec(['tools/run_tests/run_csharp.sh', assembly],
+            None, shortname=assembly)
+            for assembly in assemblies ]
 
   def make_targets(self):
     return ['grpc_csharp_ext']