K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2019-10-07T20:13:49.940622Z
K 7
svn:log
V 992
ZFS: fix the delegate tests

These tests have never worked correctly

* Replace runwattr with sudo
* Fix a scoping bug with the "dtst" variable
* Cleanup user properties created during tests
* Eliminate the checks for refreservation and send support. They will always
  be supported.
* Fix verify_fs_snapshot. It seemed to assume that permissions would not yet
  be delegated, but that's not how it's actually used.
* Combine verify_fs_promote with verify_vol_promote
* Remove some useless sleeps
* Fix backwards condition in verify_vol_volsize
* Remove some redundant cleanup steps in the tests. cleanup.ksh will handle
  everything.
* Disable some parts of the tests that FreeBSD doesn't support:
    * Creating snapshots with mkdir
    * devices
    * shareisci
    * sharenfs
    * xattr
    * zoned

The sharenfs parts could probably be reenabled with more work to remove the
Solarisms.

MFC after:	2 weeks
Sponsored by:	Axcient
Differential Revision:	https://reviews.freebsd.org/D21898

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