[btrfs-progs PATCHv2 0/4] tests: do not fail if dm-thin is missing

[Marcos Paulo de Souza <marcos.souza.org@gmail.com>]

From: Marcos Paulo de Souza <mpdesouza@suse.com>

Hi there,

This is a v2 of the patches which basically changes the first patch and adds
Reviewed-by to other reviewed patches. The change in the first patch was to
remove the SUDO_HELPER variable from check_dm_target_support, since nowadays
everyone executes these tests using root.

Original message:

these patchset is trying to fix the issue 192[1] by checking if dm-thin exists,
and if it's not available, skip the test. In the last patch, the same is done
for dmsetup. Feel free to ignore the last patch if you think we should stop the
tests if dmsetup isn't available.

Thanks!

[1]: https://github.com/kdave/btrfs-progs/issues/192

Marcos Paulo de Souza (4):
  tests: common: Add check_dm_target_support helper
  tests: mkfs: 017: Use check_dm_target_support helper
  tests: mkfs: 005: Use check_dm_target_support helper
  tests: Do not fail is dmsetup is missing

 tests/common                                   | 18 ++++++++++++++++++
 .../005-long-device-name-for-ssd/test.sh       |  2 +-
 .../test.sh                                    |  2 +-
 3 files changed, 20 insertions(+), 2 deletions(-)

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2.23.0