dtrace tests: Support globbing for excludes

[bdrewery]

Summary

Downstream this makes skipping tests like common/ip/tst.*sctp*.ksh simpler.

Sponsored by: Dell EMC

Test Plan

With this in cddl/usr.sbin/dtrace/tests/tools/exclude.sh:

exclude EXFAIL common/ip/tst.*sctp*.ksh

t_dtrace_contrib:tst_ipv4localicmp_ksh  ->  passed  [0.599s]
t_dtrace_contrib:tst_ipv4localsctp_ksh  ->  expected_failure: test is known to fail: atf-check failed; see the output of the test for details  [0.553s]
t_dtrace_contrib:tst_ipv4localtcp_ksh  ->  passed  [2.739s]
t_dtrace_contrib:tst_ipv4localudp_ksh  ->  passed  [2.751s]
t_dtrace_contrib:tst_ipv4localudplite_ksh  ->  passed  [2.698s]
t_dtrace_contrib:tst_ipv4remoteicmp_ksh  ->  expected_failure: test is known to fail: atf-check failed; see the output of the test for details  [0.054s]
t_dtrace_contrib:tst_ipv4remotesctp_ksh  ->  expected_failure: test is known to fail: atf-check failed; see the output of the test for details  [0.043s]
t_dtrace_contrib:tst_ipv4remotetcp_ksh  ->  expected_failure: test is known to fail: atf-check failed; see the output of the test for details  [0.049s]
t_dtrace_contrib:tst_ipv4remoteudp_ksh  ->  expected_failure: test is known to fail: atf-check failed; see the output of the test for details  [0.043s]
t_dtrace_contrib:tst_ipv4remoteudplite_ksh  ->  expected_failure: test is known to fail: atf-check failed; see the output of the test for details  [0.061s]
t_dtrace_contrib:tst_ipv6localicmp_ksh  ->  passed  [0.603s]
t_dtrace_contrib:tst_ipv6remoteicmp_ksh  ->  expected_failure: test is known to fail: atf-check failed; see the output of the test for details  [0.048s]
t_dtrace_contrib:tst_localsctpstate_ksh  ->  expected_failure: test is known to fail: atf-check failed; see the output of the test for details  [0.586s]
t_dtrace_contrib:tst_localtcpstate_ksh  ->  passed  [2.673s]
t_dtrace_contrib:tst_remotesctpstate_ksh  ->  expected_failure: test is known to fail: atf-check failed; see the output of the test for details  [0.060s]
t_dtrace_contrib:tst_remotetcpstate_ksh  ->  expected_failure: test is known to fail: atf-check failed; see the output of the test for details  [0.040s]

[bdrewery]

Meant to remove the default TESTBASE before submitting.

[vangyzen]

cddl/usr.sbin/dtrace/tests/tools/exclude.sh

36

If the glob fails, say due to a typo, this will infinitely recurse.

[bdrewery]

Handle invalid globs

Invalid exclude for common/ip/tst.*sctp*.ksh*blah

[cem]

I like the idea. I can't say I read shell well enough to review the implementation much.

[markj]

cddl/usr.sbin/dtrace/tests/dtrace.test.mk

22–23

Why do we need :Q?

cddl/usr.sbin/dtrace/tests/tools/exclude.sh

41

I think the other files in this dir indent by four spaces.

[bdrewery]

cddl/usr.sbin/dtrace/tests/dtrace.test.mk

22–23

SRCTOP may have spaces in it.

cddl/usr.sbin/dtrace/tests/tools/exclude.sh

41

True. I noticed but only 1 line had it in this file so I dumped it as my vim was unhappy. I can keep the same style as the directory though.

[bdrewery]

Expand tabs to 4 spaces

[markj]

cddl/usr.sbin/dtrace/tests/dtrace.test.mk

22–23

I see now, thanks. Misunderstood that operator.