tests: Skip all tests that require mdconfig when /dev/mdctl missing

When run in a jail, /dev/mdctl is missing. So skip any tests that use
mdconfig or mdmfs with md in this case: they can't possibly

tests: Skip all tests that require mdconfig when /dev/mdctl missing

When run in a jail, /dev/mdctl is missing. So skip any tests that use
mdconfig or mdmfs with md in this case: they can't possibly work. This
is in line with other tests that test for presence of required features
and skip if they aren't present. I did this instead of checking for
jails so they can still run in jails that allow creation of md devices.

Sponsored by: Netflix

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Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

Resolve conflict between the fusefs(5) and mac_bsdextended(4) tests

mac_bsdextended(4), when enabled, causes ordinary operations to send many
more VOP_GETATTRs to file system. The fusefs tests expec

Resolve conflict between the fusefs(5) and mac_bsdextended(4) tests

mac_bsdextended(4), when enabled, causes ordinary operations to send many
more VOP_GETATTRs to file system. The fusefs tests expectations aren't
written with those in mind. Optionally expecting them would greatly
obfuscate the fusefs tests. Worse, certain fusefs functionality (like
attribute caching) would be impossible to test if the tests couldn't expect
an exact number of GETATTR operations.

This commit resolves that conflict by making two changes:

1. The fusefs tests will now check for mac_bsdextended, and skip if it's
enabled.
2. The mac_bsdextended tests will now check whether the module is enabled, not
merely loaded. If it's loaded but disabled, the tests will automatically
enable it for the duration of the tests.

With these changes, a CI system can achieve best coverage by loading both
fusefs and mac_bsdextended at boot, and setting
security.mac.bsdextended.enabled=0

PR: 244229
Reported by: lwhsu
Reviewed by: cem
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D24577

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mac_bsdextended: ATFify the tests

The new tests have more complete setup and cleanup, are more granular, and
correctly annotate expected failures and skipped tests. A follow-up commit
will resolve a

mac_bsdextended: ATFify the tests

The new tests have more complete setup and cleanup, are more granular, and
correctly annotate expected failures and skipped tests. A follow-up commit
will resolve a conflict with the fusefs tests (bug 244229).

MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D24257

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Merge ^/head r305892 through r306302.

Only chmod $TMPDIR if it's not /tmp

This is a safety belt to ensure that the /tmp sticky bit stuff doesn't
get whacked by accident if someone runs the script outright

MFC after: 1 week
X-MFC with:

Only chmod $TMPDIR if it's not /tmp

This is a safety belt to ensure that the /tmp sticky bit stuff doesn't
get whacked by accident if someone runs the script outright

MFC after: 1 week
X-MFC with: r305916
Sponsored by: Dell EMC Isilon

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Make sure $TMPDIR is created with 0755 permissions

This is required to ensure that the temporary script can be executed,
as the default mode is apparently too restrictive

MFC after: 3 days
Sponsore

Make sure $TMPDIR is created with 0755 permissions

This is required to ensure that the temporary script can be executed,
as the default mode is apparently too restrictive

MFC after: 3 days
Sponsored by: Dell EMC Isilon

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Merge ^/head r305346 through r305360.

Skip testcases 9/10 if jail(8) isn't installed

These testcases require jail support

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division

MFH r289384-r293170

Sponsored by: The FreeBSD Foundation

MFH @r292599

This includes the pluggable TCP framework and other chnages to the
netstack to track for VNET stability.

Security: The FreeBSD Foundation

Integrate tools/regression/mac/mac_bsdextended and
tools/regression/mac/mac_portacl into the FreeBSD test suite as
tests/sys/mac/bsdextended and tests/sys/mac/portacl, respectively

MFC after: 1 mont

Integrate tools/regression/mac/mac_bsdextended and
tools/regression/mac/mac_portacl into the FreeBSD test suite as
tests/sys/mac/bsdextended and tests/sys/mac/portacl, respectively

MFC after: 1 month
Sponsored by: EMC / Isilon Storage Division

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