hdf/src: Remove defines of TESTING and code within ifdefs of TESTING … #1013

Job	Run time
Windows MSVC CMake REL NC	8m 33s
Windows MSVC CMake DBG NC	9m 15s
Windows MSVC CMake REL	11m 21s
Windows MSVC CMake DBG	7m 18s
Ubuntu gcc CMake REL NC	2m 20s
Ubuntu gcc CMake DBG NC	1m 28s
Ubuntu gcc CMake REL	1m 55s
Ubuntu gcc CMake DBG	1m 23s
Ubuntu gcc Autotools REL NC	2m 39s
Ubuntu gcc Autotools DBG NC	2m 11s
Ubuntu gcc Autotools REL	3m 22s
Ubuntu gcc Autotools DBG	1m 59s
Ubuntu gcc SysXDR Autotools REL NC	2m 53s
Ubuntu gcc SysXDR Autotools DBG NC	2m 30s
Ubuntu gcc SysXDR Autotools REL	2m 42s
Ubuntu gcc SysXDR Autotools DBG	2m 1s
MacOS Clang CMake REL NC	3m 9s
MacOS Clang CMake DBG NC	2m 55s
MacOS Clang CMake REL	2m 9s
MacOS Clang CMake DBG	2m 24s
Ubuntu mingw CMake REL NC	4m 18s
Ubuntu mingw CMake DBG NC	55s
Ubuntu mingw CMake REL	3m 48s
Ubuntu mingw CMake DBG	36s
Windows static MSVC CMake REL NC	8m 3s
Windows static MSVC CMake DBG NC	5m 37s
Windows static MSVC CMake REL	8m 10s
Windows static MSVC CMake DBG	6m 17s
Ubuntu static gcc CMake REL NC	1m 32s
Ubuntu static gcc CMake DBG NC	1m 10s
Ubuntu static gcc CMake REL	1m 41s
Ubuntu static gcc CMake DBG	59s
Ubuntu static gcc Autotools REL NC	2m 10s
Ubuntu static gcc Autotools DBG NC	1m 48s
Ubuntu static gcc Autotools REL	1m 51s
Ubuntu static gcc Autotools DBG	1m 14s
MacOS static Clang CMake REL NC	2m 21s
MacOS static Clang CMake DBG NC	1m 41s
MacOS static Clang CMake REL	1m 46s
MacOS static Clang CMake DBG	2m 20s
	2h 12m 44s

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