Complete rcl package's logging API test coverage. (#747)

Signed-off-by: Michel Hidalgo <michel@ekumenlabs.com>

rcl/test/CMakeLists.txt

@@ -369,6 +369,13 @@ rcl_add_custom_gtest(test_localhost
   LIBRARIES ${PROJECT_NAME}
 )
 
+rcl_add_custom_gtest(test_logging
+  SRCS rcl/test_logging.cpp
+  APPEND_LIBRARY_DIRS ${extra_lib_dirs}
+  LIBRARIES ${PROJECT_NAME} mimick
+  AMENT_DEPENDENCIES "osrf_testing_tools_cpp"
+)
+
 rcl_add_custom_gtest(test_validate_topic_name
   SRCS rcl/test_validate_topic_name.cpp
   APPEND_LIBRARY_DIRS ${extra_lib_dirs}

rcl/test/mocking_utils/patch.hpp

@@ -36,6 +36,8 @@
 #include <utility>
 
 #include "mimick/mimick.h"
+
+#include "rcutils/error_handling.h"
 #include "rcutils/macros.h"
 
 namespace mocking_utils
@@ -60,6 +62,19 @@ struct PatchTraits<ID, ReturnT(void)>
   mmk_mock_define(mock_type, ReturnT);
 };
 
+/// Traits specialization for void(void) free functions.
+/**
+ * Necessary for Mimick macros to adjust accordingly when the return
+ * type is `void`.
+ *
+ * \tparam ID Numerical identifier of the patch. Ought to be unique.
+ */
+template<size_t ID>
+struct PatchTraits<ID, void(void)>
+{
+  mmk_mock_define(mock_type, void);
+};
+
 /// Traits specialization for ReturnT(ArgT0) free functions.
 /**
  * \tparam ID Numerical identifier of the patch. Ought to be unique.
@@ -72,6 +87,20 @@ struct PatchTraits<ID, ReturnT(ArgT0)>
   mmk_mock_define(mock_type, ReturnT, ArgT0);
 };
 
+/// Traits specialization for void(ArgT0) free functions.
+/**
+ * Necessary for Mimick macros to adjust accordingly when the return
+ * type is `void`.
+ *
+ * \tparam ID Numerical identifier of the patch. Ought to be unique.
+ * \tparam ArgT0 Argument type.
+ */
+template<size_t ID, typename ArgT0>
+struct PatchTraits<ID, void(ArgT0)>
+{
+  mmk_mock_define(mock_type, void, ArgT0);
+};
+
 /// Traits specialization for ReturnT(ArgT0, ArgT1) free functions.
 /**
  * \tparam ID Numerical identifier of the patch. Ought to be unique.
@@ -85,6 +114,20 @@ struct PatchTraits<ID, ReturnT(ArgT0, ArgT1)>
   mmk_mock_define(mock_type, ReturnT, ArgT0, ArgT1);
 };
 
+/// Traits specialization for void(ArgT0, ArgT1) free functions.
+/**
+ * Necessary for Mimick macros to adjust accordingly when the return
+ * type is `void`.
+ *
+ * \tparam ID Numerical identifier of the patch. Ought to be unique.
+ * \tparam ArgTx Argument types.
+ */
+template<size_t ID, typename ArgT0, typename ArgT1>
+struct PatchTraits<ID, void(ArgT0, ArgT1)>
+{
+  mmk_mock_define(mock_type, void, ArgT0, ArgT1);
+};
+
 /// Traits specialization for ReturnT(ArgT0, ArgT1, ArgT2) free functions.
 /**
  * \tparam ID Numerical identifier of the patch. Ought to be unique.
@@ -98,6 +141,20 @@ struct PatchTraits<ID, ReturnT(ArgT0, ArgT1, ArgT2)>
   mmk_mock_define(mock_type, ReturnT, ArgT0, ArgT1, ArgT2);
 };
 
+/// Traits specialization for void(ArgT0, ArgT1, ArgT2) free functions.
+/**
+ * Necessary for Mimick macros to adjust accordingly when the return
+ * type is `void`.
+ *
+ * \tparam ID Numerical identifier of the patch. Ought to be unique.
+ * \tparam ArgTx Argument types.
+ */
+template<size_t ID, typename ArgT0, typename ArgT1, typename ArgT2>
+struct PatchTraits<ID, void(ArgT0, ArgT1, ArgT2)>
+{
+  mmk_mock_define(mock_type, void, ArgT0, ArgT1, ArgT2);
+};
+
 /// Traits specialization for ReturnT(ArgT0, ArgT1, ArgT2, ArgT3) free functions.
 /**
  * \tparam ID Numerical identifier of the patch. Ought to be unique.
@@ -112,6 +169,22 @@ struct PatchTraits<ID, ReturnT(ArgT0, ArgT1, ArgT2, ArgT3)>
   mmk_mock_define(mock_type, ReturnT, ArgT0, ArgT1, ArgT2, ArgT3);
 };
 
+/// Traits specialization for void(ArgT0, ArgT1, ArgT2, ArgT3) free functions.
+/**
+ * Necessary for Mimick macros to adjust accordingly when the return
+ * type is `void`.
+ *
+ * \tparam ID Numerical identifier of the patch. Ought to be unique.
+ * \tparam ArgTx Argument types.
+ */
+template<size_t ID,
+  typename ArgT0, typename ArgT1,
+  typename ArgT2, typename ArgT3>
+struct PatchTraits<ID, void(ArgT0, ArgT1, ArgT2, ArgT3)>
+{
+  mmk_mock_define(mock_type, void, ArgT0, ArgT1, ArgT2, ArgT3);
+};
+
 /// Traits specialization for ReturnT(ArgT0, ArgT1, ArgT2, ArgT3, ArgT4)
 /// free functions.
 /**
@@ -127,6 +200,23 @@ struct PatchTraits<ID, ReturnT(ArgT0, ArgT1, ArgT2, ArgT3, ArgT4)>
   mmk_mock_define(mock_type, ReturnT, ArgT0, ArgT1, ArgT2, ArgT3, ArgT4);
 };
 
+/// Traits specialization for void(ArgT0, ArgT1, ArgT2, ArgT3, ArgT4)
+/// free functions.
+/**
+ * Necessary for Mimick macros to adjust accordingly when the return
+ * type is `void`.
+ *
+ * \tparam ID Numerical identifier of the patch. Ought to be unique.
+ * \tparam ArgTx Argument types.
+ */
+template<size_t ID,
+  typename ArgT0, typename ArgT1,
+  typename ArgT2, typename ArgT3, typename ArgT4>
+struct PatchTraits<ID, void(ArgT0, ArgT1, ArgT2, ArgT3, ArgT4)>
+{
+  mmk_mock_define(mock_type, void, ArgT0, ArgT1, ArgT2, ArgT3, ArgT4);
+};
+
 /// Traits specialization for ReturnT(ArgT0, ArgT1, ArgT2, ArgT3, ArgT4, ArgT5)
 /// free functions.
 /**
@@ -144,6 +234,25 @@ struct PatchTraits<ID, ReturnT(ArgT0, ArgT1, ArgT2, ArgT3, ArgT4, ArgT5)>
     mock_type, ReturnT, ArgT0, ArgT1, ArgT2, ArgT3, ArgT4, ArgT5);
 };
 
+/// Traits specialization for void(ArgT0, ArgT1, ArgT2, ArgT3, ArgT4, ArgT5)
+/// free functions.
+/**
+ * Necessary for Mimick macros to adjust accordingly when the return
+ * type is `void`.
+ *
+ * \tparam ID Numerical identifier of the patch. Ought to be unique.
+ * \tparam ArgTx Argument types.
+ */
+template<size_t ID,
+  typename ArgT0, typename ArgT1,
+  typename ArgT2, typename ArgT3,
+  typename ArgT4, typename ArgT5>
+struct PatchTraits<ID, void(ArgT0, ArgT1, ArgT2, ArgT3, ArgT4, ArgT5)>
+{
+  mmk_mock_define(
+    mock_type, void, ArgT0, ArgT1, ArgT2, ArgT3, ArgT4, ArgT5);
+};
+
 /// Generic trampoline to wrap generalized callables in plain functions.
 /**
  * \tparam ID Numerical identifier of this trampoline. Ought to be unique.