Merge pull request #9928 from jtattermusch/kokoro_win

Improve script for running windows tests on internal_ci

tools/internal_ci/windows/grpc_master.bat

@@ -27,18 +27,17 @@
 @rem (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 @rem OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-setlocal
+@rem make sure msys binaries are preferred over cygwin binaries
+@rem set path to python 2.7
+set PATH=C:\tools\msys64\usr\bin;C:\Python27;%PATH%
 
 @rem enter repo root
 cd /d %~dp0\..\..\..
 
 git submodule update --init
 
-sh tools\run_tests\helper_scripts\run_tests_in_workspace.sh -t -j 4 -x c_windows_dbg_sponge_log.xml --report_suite_name c_windows_dbg -l c -c dbg
-sh tools\run_tests\helper_scripts\run_tests_in_workspace.sh -t -j 4 -x c_windows_opt_sponge_log.xml --report_suite_name c_windows_opt -l c -c opt
-sh tools\run_tests\helper_scripts\run_tests_in_workspace.sh -t -j 4 -x csharp_windows_dbg_sponge_log.xml --report_suite_name csharp_windows_dbg -l csharp -c dbg
-sh tools\run_tests\helper_scripts\run_tests_in_workspace.sh -t -j 4 -x csharp_windows_opt_sponge_log.xml --report_suite_name csharp_windows_opt -l csharp -c opt
-sh tools\run_tests\helper_scripts\run_tests_in_workspace.sh -t -j 4 -x node_windows_dbg_sponge_log.xml --report_suite_name node_windows_dbg -l node -c dbg
-sh tools\run_tests\helper_scripts\run_tests_in_workspace.sh -t -j 4 -x node_windows_opt_sponge_log.xml --report_suite_name node_windows_opt -l node -c opt
-sh tools\run_tests\helper_scripts\run_tests_in_workspace.sh -t -j 4 -x python_windows_dbg_sponge_log.xml --report_suite_name python_windows_dbg -l python -c dbg
-sh tools\run_tests\helper_scripts\run_tests_in_workspace.sh -t -j 4 -x python_windows_opt_sponge_log.xml --report_suite_name python_windows_opt -l python -c opt
+python tools/run_tests/run_tests_matrix.py -f basictests windows -j 1 --inner_jobs 8 || goto :error
+goto :EOF
+
+:error
+exit /b %errorlevel%

tools/run_tests/run_tests_matrix.py

@@ -70,7 +70,8 @@ def _workspace_jobspec(name, runtests_args=[], workspace_name=None, inner_jobs=_
     workspace_name = 'workspace_%s' % name
   env = {'WORKSPACE_NAME': workspace_name}
   test_job = jobset.JobSpec(
-          cmdline=['tools/run_tests/helper_scripts/run_tests_in_workspace.sh',
+          cmdline=['bash',
+                   'tools/run_tests/helper_scripts/run_tests_in_workspace.sh',
                    '-t',
                    '-j', str(inner_jobs),
                    '-x', '../report_%s.xml' % name,