Adding a test which can be used to ensure that the AWSSDK which was d…

…iscovered at configure time is functional. Still need to wire it into autotools.

CMakeLists.txt

@@ -2135,6 +2135,35 @@ MACRO(build_bin_test_no_prefix F)
   ENDIF()
 ENDMACRO()
 
+# Build a test and add it to the test list.
+MACRO(add_bin_test_cpp prefix F)
+  ADD_EXECUTABLE(${prefix}_${F} ${F}.cpp ${ARGN})
+  SET_TARGET_PROPERTIES(${prefix}_${F} PROPERTIES LINKER_LANGUAGE CXX)
+  TARGET_LINK_LIBRARIES(${prefix}_${F}
+    ${ALL_TLL_LIBS}
+    netcdf
+    )
+  IF(MSVC)
+    SET_TARGET_PROPERTIES(${prefix}_${F}
+      PROPERTIES LINK_FLAGS_DEBUG " /NODEFAULTLIB:MSVCRT"
+      )
+  ENDIF()
+  ADD_TEST(${prefix}_${F}
+           ${EXECUTABLE_OUTPUT_PATH}/${prefix}_${F}
+           )
+  IF(MSVC)
+    SET_PROPERTY(TEST ${prefix}_${F} PROPERTY FOLDER "tests/")
+    SET_TARGET_PROPERTIES(${prefix}_${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY
+      ${CMAKE_CURRENT_BINARY_DIR})
+    SET_TARGET_PROPERTIES(${prefix}_${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG
+      ${CMAKE_CURRENT_BINARY_DIR})
+    SET_TARGET_PROPERTIES(${prefix}_${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE
+      ${CMAKE_CURRENT_BINARY_DIR})
+  ENDIF()
+ENDMACRO()
+
+
+# Build a test and add it to the test list.
 MACRO(add_bin_test prefix F)
   ADD_EXECUTABLE(${prefix}_${F} ${F}.c ${ARGN})
   TARGET_LINK_LIBRARIES(${prefix}_${F}

nczarr_test/CMakeLists.txt

@@ -96,8 +96,18 @@ IF(ENABLE_TESTS)
 
   IF(ENABLE_S3 AND NOT WITH_S3_TESTING STREQUAL "NO")
   # Helper programs for testing
-  BUILD_BIN_TEST(s3util ${COMMONSRC})
-  TARGET_INCLUDE_DIRECTORIES(s3util PUBLIC ../libnczarr)
+    BUILD_BIN_TEST(s3util ${COMMONSRC})
+  # Pure AWS Test
+    IF(ENABLE_S3_AWS)
+      SET(TMP_CMAKE_CXX_STANDARD ${MAKE_CXX_STANDARD})
+      SET(CMAKE_CXX_STANDARD 11)
+      ADD_EXECUTABLE(tst_pure_aws tst_pure_aws.cpp)
+      TARGET_LINK_LIBRARIES(tst_pure_aws ${AWSSDK_CORE_LIB_FILE})
+      ADD_TEST(tst_pure_aws ${EXECUTABLE_PUTPUT_PATH}/tst_pure_aws)
+
+      SET(CMAKE_CXX_STANDARD ${TMP_CMAKE_CXX_STANDARD})
+    ENDIF(ENABLE_S3_AWS)
+    TARGET_INCLUDE_DIRECTORIES(s3util PUBLIC ../libnczarr)
   endif()
 
   SET(ncdumpchunks_SOURCE ncdumpchunks.c)
@@ -143,7 +153,7 @@ IF(ENABLE_TESTS)
     add_sh_test(nczarr_test run_notzarr)
 
     if(ENABLE_S3)
-	add_sh_test(nczarr_test run_s3_cleanup)
+	    add_sh_test(nczarr_test run_s3_cleanup)
     ENDIF()
 
   IF(ENABLE_FILTER_TESTING)

nczarr_test/tst_pure_awssdk.cpp

@@ -0,0 +1,14 @@
+#include <aws/core/Aws.h>
+#include <iostream>
+int main(int argc, char** argv)
+{
+   Aws::SDKOptions options;
+   std::cout << "Running a pure-aws test instantiation to test the aws-cpp-sdk install.\nA failure may manifest as a hang.\n\n";
+   std::cout << "\t* Testing InitAPI()\n";
+   Aws::InitAPI(options);
+   std::cout << "\t\t* Passed.\n";
+   std::cout << "\t* Testing ShutdownAPI()\n";
+   Aws::ShutdownAPI(options);
+   std::cout << "\t\t* Passed.\n";
+   return 0;
+}