Add test for accessing membuffer cache with unaligned fixed keys. The current implementation seems to assume that fixed keys are aligned, so the test may fail on platforms that don't allow unaligned access.
Add test for accessing membuffer cache with unaligned fixed keys. The
current implementation seems to assume that fixed keys are aligned, so
the test may fail on platforms that don't allow unaligned access.

* subversion/tests/libsvn_subr/cache-test.c
  (test_membuffer_unaligned_fixed_keys): New test.
  (test_funcs): Add test_membuffer_unaligned_fixed_keys to test list.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1678944 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion