view tests/test-hghave.t @ 35432:86b8cc1f244e

worker: make windows workers daemons

The windows workers weren't daemons and were not correctly killed when ctrl-c'd from the terminal. Withi this change when the main thread is killed, all daemons get killed as well.
I also reduced the time we give to workers to cleanup nicely to not have people ctrl-c'ing when they get inpatient.

The output when threads clened up nicely:
  PS C:\<dir>> hg.exe sparse --disable-profile SparseProfiles/<profile>.sparse
  interrupted!
The output when threads don't clenup in 1 sec:
  PS C:\<dir> hg.exe sparse --enable-profile SparseProfiles/<profile>.sparse
  failed to kill worker threads while handling an exception
  interrupted!
  Exception in thread Thread-4 (most likely raised during interpreter shutdown):
  PS C:\<dir>>

Test Plan:
Run hg command on windows (pull/update/sparse). Ctrl-C'd sparse --enable-profile command that was using threads and observed in proces explorer that all threads got killed.
ran tests on CentOS

Differential Revision: https://phab.mercurial-scm.org/D1564

  $ . "$TESTDIR/helpers-testrepo.sh"

Testing that hghave does not crash when checking features

  $ hghave --test-features 2>/dev/null

Testing hghave extensibility for third party tools

  $ cat > hghaveaddon.py <<EOF
  > import hghave
  > @hghave.check("custom", "custom hghave feature")
  > def has_custom():
  >     return True
  > EOF

(invocation via run-tests.py)

  $ cat > test-hghaveaddon.t <<EOF
  > #require custom
  >   $ echo foo
  >   foo
  > EOF
  $ ( \
  > testrepohgenv; \
  > $PYTHON $TESTDIR/run-tests.py $HGTEST_RUN_TESTS_PURE test-hghaveaddon.t \
  > )
  .
  # Ran 1 tests, 0 skipped, 0 failed.

(invocation via command line)

  $ unset TESTDIR
  $ hghave custom

(terminate with exit code 2 at failure of importing hghaveaddon.py)

  $ rm hghaveaddon.*
  $ cat > hghaveaddon.py <<EOF
  > importing this file should cause syntax error
  > EOF

  $ hghave custom
  failed to import hghaveaddon.py from '.': invalid syntax (hghaveaddon.py, line 1)
  [2]