Force some unittests serial

cmake/generic.cmake

@@ -231,7 +231,7 @@ endfunction(cc_binary)
 
 function(cc_test TARGET_NAME)
   if(WITH_TESTING)
-    set(options "")
+    set(options SERIAL)
     set(oneValueArgs "")
     set(multiValueArgs SRCS DEPS ARGS)
     cmake_parse_arguments(cc_test "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
@@ -241,6 +241,9 @@ function(cc_test TARGET_NAME)
     add_test(NAME ${TARGET_NAME}
              COMMAND ${TARGET_NAME} ${cc_test_ARGS}
              WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
+    if (${cc_test_SERIAL})
+        set_property(TEST ${TARGET_NAME} PROPERTY SERIAL 1)
+    endif()
   endif()
 endfunction(cc_test)
 
@@ -295,7 +298,7 @@ endfunction(nv_binary)
 
 function(nv_test TARGET_NAME)
   if (WITH_GPU AND WITH_TESTING)
-    set(options "")
+    set(options SERIAL)
     set(oneValueArgs "")
     set(multiValueArgs SRCS DEPS)
     cmake_parse_arguments(nv_test "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
@@ -303,6 +306,9 @@ function(nv_test TARGET_NAME)
     target_link_libraries(${TARGET_NAME} ${nv_test_DEPS} paddle_gtest_main memory gtest gflags glog)
     add_dependencies(${TARGET_NAME} ${nv_test_DEPS} paddle_gtest_main memory gtest gflags glog)
     add_test(${TARGET_NAME} ${TARGET_NAME})
+    if (nv_test_SERIAL)
+        set_property(TEST ${TARGET_NAME} PROPERTY SERIAL 1)
+    endif()
   endif()
 endfunction(nv_test)
 

paddle/fluid/inference/tensorrt/convert/CMakeLists.txt

 nv_test(test_op_converter SRCS test_op_converter.cc mul_op.cc conv2d_op.cc DEPS ${FLUID_CORE_MODULES})
 nv_test(test_trt_activation_op SRCS test_activation_op.cc activation_op.cc io_converter.cc
-  DEPS ${FLUID_CORE_MODULES} activation_op tensorrt_engine)
+  DEPS ${FLUID_CORE_MODULES} activation_op tensorrt_engine
+  SERIAL)
 nv_test(test_io_converter SRCS test_io_converter.cc io_converter.cc DEPS dynload_cuda dynamic_loader lod_tensor)

paddle/fluid/operators/CMakeLists.txt

@@ -202,10 +202,12 @@ if(WITH_DISTRIBUTE)
     op_library(send_barrier_op DEPS ${DISTRIBUTE_DEPS})
     set_source_files_properties(send_barrier_op.cc PROPERTIES COMPILE_FLAGS ${DISTRIBUTE_COMPILE_FLAGS})
     set_source_files_properties(send_recv_op_test.cc PROPERTIES COMPILE_FLAGS ${DISTRIBUTE_COMPILE_FLAGS})
-    cc_test(test_send_recv SRCS send_recv_op_test.cc DEPS prefetch_op send_op listen_and_serv_op sum_op executor)
+    cc_test(test_send_recv SRCS send_recv_op_test.cc DEPS prefetch_op send_op
+            listen_and_serv_op sum_op executor SERIAL)
     if(WITH_GPU)
         set_source_files_properties(test_send_nccl_id.cc PROPERTIES COMPILE_FLAGS ${DISTRIBUTE_COMPILE_FLAGS})
-        cc_test(test_send_nccl_id SRCS test_send_nccl_id.cc DEPS send_op listen_and_serv_op executor)
+        cc_test(test_send_nccl_id SRCS test_send_nccl_id.cc DEPS send_op
+                listen_and_serv_op executor SERIAL)
         op_library(gen_nccl_id_op DEPS nccl_common sendrecvop_grpc)
         set_source_files_properties(gen_nccl_id_op.cc PROPERTIES COMPILE_FLAGS ${DISTRIBUTE_COMPILE_FLAGS})
     else()

paddle/fluid/operators/detail/CMakeLists.txt

@@ -4,6 +4,8 @@ if(WITH_DISTRIBUTE)
   set(DISTRIBUTE_COMPILE_FLAGS "-Wno-non-virtual-dtor -Wno-error=non-virtual-dtor -Wno-error=delete-non-virtual-dtor")
   set_source_files_properties(serde_test.cc grpc_server_test.cc PROPERTIES COMPILE_FLAGS ${DISTRIBUTE_COMPILE_FLAGS})
   cc_test(serde_test SRCS serde_test.cc variable_response.cc DEPS grpc++_unsecure grpc_unsecure gpr
-      cares zlib protobuf sendrecvop_grpc)
-  cc_test(grpc_server_test SRCS grpc_server_test.cc DEPS sendrecvop_grpc grpc++_unsecure grpc_unsecure gpr cares zlib protobuf executor proto_desc lookup_table_op)
+          cares zlib protobuf sendrecvop_grpc SERIAL)
+  cc_test(grpc_server_test SRCS grpc_server_test.cc DEPS sendrecvop_grpc
+          grpc++_unsecure grpc_unsecure gpr cares zlib protobuf executor
+          proto_desc lookup_table_op SERIAL)
 endif()

python/paddle/fluid/tests/unittests/CMakeLists.txt

@@ -26,7 +26,7 @@ list(REMOVE_ITEM TEST_OPS decorators) # decorators is a helper python file, not
 
 function(py_test_modules TARGET_NAME)
   if(WITH_TESTING)
-    set(options "")
+    set(options SERIAL)
     set(oneValueArgs "")
     set(multiValueArgs MODULES DEPS ENVS)
     cmake_parse_arguments(py_test_modules "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
@@ -34,6 +34,9 @@ function(py_test_modules TARGET_NAME)
              COMMAND env PYTHONPATH=${PADDLE_BINARY_DIR}/python ${py_test_modules_ENVS}
              ${PYTHON_EXECUTABLE} ${PADDLE_SOURCE_DIR}/tools/test_runner.py ${py_test_modules_MODULES}
              WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
+    if (py_test_modules_SERIAL)
+        set_property(TEST ${TARGET_NAME} PROPERTY SERIAL 1)
+    endif()
   endif()
 endfunction()
 
@@ -81,7 +84,7 @@ endif(WITH_FAST_BUNDLE_TEST)
 py_test_modules(test_sequence_expand MODULES test_sequence_expand)
 # tests with high overhead
 py_test_modules(test_parallel_executor MODULES test_parallel_executor)
-py_test_modules(test_warpctc_op MODULES test_warpctc_op ENVS FLAGS_warpctc_dir=${WARPCTC_LIB_DIR})
+py_test_modules(test_warpctc_op MODULES test_warpctc_op ENVS FLAGS_warpctc_dir=${WARPCTC_LIB_DIR} SERIAL)
 py_test_modules(test_train_dyn_rnn MODULES test_dyn_rnn)
 py_test_modules(test_mul_op MODULES test_mul_op)
 py_test_modules(test_network_with_dtype MODULES test_network_with_dtype)
@@ -106,4 +109,4 @@ py_test_modules(test_registry MODULES test_registry)
 py_test_modules(test_fetch_var MODULES test_fetch_var)
 py_test_modules(test_dynrnn_static_input MODULES test_dynrnn_static_input)
 py_test_modules(test_parallel_op MODULES test_parallel_op)
-py_test_modules(test_dist_train MODULES test_dist_train)
+py_test_modules(test_dist_train MODULES test_dist_train SERIAL)