add install test for plugin engine

testing/install/CMakeLists.txt

@@ -109,3 +109,5 @@ if(NOT WIN32)
     endif()
   endif()
 endif()
+
+add_install_cmake_test(plugin)

testing/install/plugin/CMakeLists.txt

@@ -0,0 +1,28 @@
+#------------------------------------------------------------------------------#
+# Distributed under the OSI-approved Apache License, Version 2.0.  See
+# accompanying file Copyright.txt for details.
+#------------------------------------------------------------------------------#
+
+cmake_minimum_required(VERSION 3.6)
+project(adios_plugin_test CXX)
+enable_testing()
+
+find_package(adios2 REQUIRED)
+
+# add write test
+add_executable(adios_plugin_write_test
+  ../../../examples/plugins/engine/examplePluginEngine_write.cpp
+  ../../../examples/plugins/engine/ExampleWritePlugin.cpp
+)
+target_link_libraries(adios_plugin_write_test adios2::cxx11 adios2::core)
+add_test(NAME adios_plugin_write_test COMMAND adios_plugin_write_test)
+
+# add read test
+add_executable(adios_plugin_read_test
+  ../../../examples/plugins/engine/examplePluginEngine_read.cpp
+  ../../../examples/plugins/engine/ExampleReadPlugin.cpp
+)
+target_link_libraries(adios_plugin_read_test adios2::cxx11 adios2::core)
+add_test(NAME adios_plugin_read_test COMMAND adios_plugin_read_test)
+set_tests_properties(adios_plugin_read_test PROPERTIES
+    DEPENDS adios_plugin_write_test)