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 --config blackbox.dirty=True

  1970/01/01 00:00:00 bob @0000000000000000000000000000000000000000 (5000)> add a

  1970/01/01 00:00:00 bob @0000000000000000000000000000000000000000 (5000)> add a exited 0 after * seconds (glob)

  1970/01/01 00:00:00 bob @0000000000000000000000000000000000000000+ (5000)> blackbox

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 6

  1970/01/01 00:00:00 bob @6563da9dcf87b1949716e38ff3e3dfaa3198eb06 (5000)> pull

  1970/01/01 00:00:00 bob @6563da9dcf87b1949716e38ff3e3dfaa3198eb06 (5000)> updated served branch cache in * seconds (glob)

  1970/01/01 00:00:00 bob @6563da9dcf87b1949716e38ff3e3dfaa3198eb06 (5000)> wrote served branch cache with 1 labels and 2 nodes

  1970/01/01 00:00:00 bob @6563da9dcf87b1949716e38ff3e3dfaa3198eb06 (5000)> 1 incoming changes - new heads: d02f48003e62

  1970/01/01 00:00:00 bob @6563da9dcf87b1949716e38ff3e3dfaa3198eb06 (5000)> pull exited 0 after * seconds (glob)

  1970/01/01 00:00:00 bob @6563da9dcf87b1949716e38ff3e3dfaa3198eb06 (5000)> blackbox -l 6

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

  $ hg rollback