tests: add EXPECT_NOT macro

We needed this macro while writing test cases for quota. With quota,
a directory size is only guaranteed to be within some margin of quota
limit, but not an accurate number. With not knowing what size to
expect and EXPECT macro not complete enough to accept ranges of sizes,
we can atleast write test-cases with EXPECT_NOT macro. After copying
data to an empty file, it will be guaranteed the size will not be
zero. This is good enough for quota test cases.

Change-Id: I722ebd68044716a5eeaf0bd7e9aae61df8469017
BUG: 1022995
Signed-off-by: Raghavendra G <rgowdapp@redhat.com>
Reviewed-on: http://review.gluster.org/6253
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>

0 files changed, 0 insertions, 0 deletions