setup

  $ cat >> $HGRCPATH <<EOF

  > [extensions]

  > blackbox=

  > mock=$TESTDIR/mockblackbox.py

  > mq=

  > EOF

  $ hg init blackboxtest

  $ cd blackboxtest

command, exit codes, and duration

  $ echo a > a

  $ hg add a

  $ hg blackbox

  1970/01/01 00:00:00 bob> add a

  1970/01/01 00:00:00 bob> add a exited 0 after * seconds (glob)

incoming change tracking

create two heads to verify that we only see one change in the log later

  $ hg commit -ma

  $ hg up null

  0 files updated, 0 files merged, 1 files removed, 0 files unresolved

  $ echo b > b

  $ hg commit -Amb

  adding b

  created new head

clone, commit, pull

  $ hg clone . ../blackboxtest2

  updating to branch default

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ echo c > c

  $ hg commit -Amc

  adding c

  $ cd ../blackboxtest2

  $ hg pull

  pulling from $TESTTMP/blackboxtest (glob)

  searching for changes

  adding changesets

  adding manifests

  adding file changes

  added 1 changesets with 1 changes to 1 files

  (run 'hg update' to get a working copy)

  $ hg blackbox -l 5

  1970/01/01 00:00:00 bob> pull

  1970/01/01 00:00:00 bob> updated served branch cache in ?.???? seconds (glob)

  1970/01/01 00:00:00 bob> wrote served branch cache with 1 labels and 2 nodes

  1970/01/01 00:00:00 bob> 1 incoming changes - new heads: d02f48003e62

  1970/01/01 00:00:00 bob> pull exited 0 after * seconds (glob)

we must not cause a failure if we cannot write to the log

  $ hg rollback

  repository tip rolled back to revision 1 (undo pull)

#if unix-permissions no-root

  $ chmod 000 .hg/blackbox.log

  $ hg --debug incoming

  warning: cannot write to blackbox.log: Permission denied

  comparing with $TESTTMP/blackboxtest (glob)

  query 1; heads

  searching for changes

  all local heads known remotely

  changeset:   2:d02f48003e62c24e2659d97d30f2a83abe5d5d51

  tag:         tip

  phase:       draft

  parent:      1:6563da9dcf87b1949716e38ff3e3dfaa3198eb06

  parent:      -1:0000000000000000000000000000000000000000

  manifest:    2:ab9d46b053ebf45b7996f2922b9893ff4b63d892

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  files+:      c

  extra:       branch=default

  description:

  c

#endif

  $ hg pull

  pulling from $TESTTMP/blackboxtest (glob)

  searching for changes

  adding changesets

  adding manifests

  adding file changes

  added 1 changesets with 1 changes to 1 files

  (run 'hg update' to get a working copy)

a failure reading from the log is fine

#if unix-permissions no-root

  $ hg blackbox -l 3

  abort: Permission denied: $TESTTMP/blackboxtest2/.hg/blackbox.log

  [255]

  $ chmod 600 .hg/blackbox.log

#endif

backup bundles get logged

  $ touch d

  $ hg commit -Amd

  adding d

  created new head

  $ hg strip tip

  0 files updated, 0 files merged, 1 files removed, 0 files unresolved

  saved backup bundle to $TESTTMP/blackboxtest2/.hg/strip-backup/*-backup.hg (glob)

  $ hg blackbox -l 5

  1970/01/01 00:00:00 bob> strip tip

  1970/01/01 00:00:00 bob> saved backup bundle to $TESTTMP/blackboxtest2/.hg/strip-backup/*-backup.hg (glob)

  1970/01/01 00:00:00 bob> updated base branch cache in ?.???? seconds (glob)

  1970/01/01 00:00:00 bob> wrote base branch cache with 1 labels and 2 nodes

  1970/01/01 00:00:00 bob> strip tip exited 0 after * seconds (glob)

extension and python hooks - use the eol extension for a pythonhook

  $ echo '[extensions]' >> .hg/hgrc

  $ echo 'eol=' >> .hg/hgrc

  $ echo '[hooks]' >> .hg/hgrc

  $ echo 'update = echo hooked' >> .hg/hgrc

  $ hg update

  hooked

  1970/01/01 00:00:00 bob> update

  1970/01/01 00:00:00 bob> pythonhook-preupdate: hgext.eol.preupdate finished in * seconds (glob)

  1970/01/01 00:00:00 bob> exthook-update: echo hooked finished in * seconds (glob)

  1970/01/01 00:00:00 bob> update exited 0 after * seconds (glob)

log rotation

  $ echo '[blackbox]' >> .hg/hgrc

  $ echo 'maxsize = 20 b' >> .hg/hgrc

  $ echo 'maxfiles = 3' >> .hg/hgrc

  $ hg status

  $ hg status

  $ hg status

  $ hg tip -q

  $ ls .hg/blackbox.log*

  .hg/blackbox.log

  .hg/blackbox.log.1

  .hg/blackbox.log.2

cleanup

  $ cd ..