[CMake] Add the info for downloading testing sources.

Signed-off-by: YiYing He <[email protected]>

test/CMakeLists.txt

@@ -90,5 +90,4 @@ if(WASMEDGE_BUILD_COVERAGE)
       "${PROJECT_SOURCE_DIR}/thirdparty/*"
       "${PROJECT_SOURCE_DIR}/test/*"
     )
-
 endif()

test/spec/CMakeLists.txt

@@ -2,13 +2,17 @@
 # SPDX-FileCopyrightText: 2019-2022 Second State INC
 
 include(FetchContent)
+
+message(STATUS "Downloading the WASM spec test suite")
 FetchContent_Declare(
   wasmedge_unit_test
   GIT_REPOSITORY https://github.com/second-state/WasmEdge-unittest
   GIT_TAG        wasm-dev-0.10.1
 )
 FetchContent_MakeAvailable(wasmedge_unit_test)
+message(STATUS "Downloading the WASM spec test suite -- done")
 
+message(STATUS "Downloading rapidjson source")
 FetchContent_Declare(
   rapidjson
   GIT_REPOSITORY https://github.com/Tencent/rapidjson.git
@@ -35,34 +39,23 @@ set(RAPIDJSON_BUILD_TESTS OFF CACHE BOOL "Build rapidjson perftests and unittest
 set(RAPIDJSON_BUILD_CXX11 OFF CACHE BOOL "Build rapidjson with C++11" FORCE)
 set(RAPIDJSON_BUILD_CXX17 ON CACHE BOOL "Build rapidjson with C++17" FORCE)
 FetchContent_MakeAvailable(rapidjson)
+message(STATUS "Downloading rapidjson source -- done")
 add_library(rapidjson INTERFACE)
 target_include_directories(rapidjson INTERFACE ${rapidjson_SOURCE_DIR}/include)
 
-file(COPY
-  ${wasmedge_unit_test_SOURCE_DIR}/core
-  DESTINATION
-  ${CMAKE_CURRENT_BINARY_DIR}/testSuites
-)
-file(COPY
-  ${wasmedge_unit_test_SOURCE_DIR}/multi-memory
-  DESTINATION
-  ${CMAKE_CURRENT_BINARY_DIR}/testSuites
-)
-file(COPY
-  ${wasmedge_unit_test_SOURCE_DIR}/tail-call
-  DESTINATION
-  ${CMAKE_CURRENT_BINARY_DIR}/testSuites
-)
-file(COPY
-  ${wasmedge_unit_test_SOURCE_DIR}/extended-const
-  DESTINATION
-  ${CMAKE_CURRENT_BINARY_DIR}/testSuites
-)
-file(COPY
-  ${wasmedge_unit_test_SOURCE_DIR}/threads
-  DESTINATION
-  ${CMAKE_CURRENT_BINARY_DIR}/testSuites
-)
+function(wasmedge_copy_spec_testsuite proposal)
+  message(STATUS "Copying test suite to ${CMAKE_CURRENT_BINARY_DIR}/testSuites/${proposal}")
+  file(COPY
+    ${wasmedge_unit_test_SOURCE_DIR}/${proposal}
+    DESTINATION
+    ${CMAKE_CURRENT_BINARY_DIR}/testSuites
+  )
+  message(STATUS "Copying test suite to ${CMAKE_CURRENT_BINARY_DIR}/testSuites/${proposal} -- done")
+endfunction()
+
+foreach(PROPOSAL core multi-memory tail-call extended-const threads)
+  wasmedge_copy_spec_testsuite(${PROPOSAL})
+endforeach()
 
 wasmedge_add_library(wasmedgeTestSpec
   spectest.cpp