On Tue, Sep 03, 2019 at 02:27:21PM +0200, Johannes Thumshirn wrote: > The test-case 'misc-tests/025-zstd-compression' is failing on a kernel > without zstd compression support. > > Check if zstd compression is supported by the kernel and if not skip the > test-case. > > Signed-off-by: Johannes Thumshirn <jthumsh...@suse.de> > --- > tests/misc-tests/025-zstd-compression/test.sh | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/tests/misc-tests/025-zstd-compression/test.sh > b/tests/misc-tests/025-zstd-compression/test.sh > index 22795d27500e..f9ff1d089fd5 100755 > --- a/tests/misc-tests/025-zstd-compression/test.sh > +++ b/tests/misc-tests/025-zstd-compression/test.sh > @@ -6,6 +6,11 @@ source "$TEST_TOP/common" > check_prereq btrfs > check_global_prereq md5sum > > +if ! [ -f "/sys/fs/btrfs/features/compress_zstd" ]; then > + _not_run "kernel does not support zstd compression feature"
Sorry, I misled you with this check. The test needs to detect zstd support in 'btrfs restore'. The only thing I see right now is to grep for zstd in output of 'ldd', because unlike for btrfs-convert, the help does not list the optional features.
