view tests/test-cat.t @ 18670:ddc7268da176

blackbox: log the commands that are run

Uses ui.log to log which commands are run, their exit code, the time taken,
and any unhandled exceptions thrown.

Example log lines:
2013/02/09 08:35:19 durham> add foo
2013/02/09 08:35:19 durham> add exited 0 after 0.02 seconds

Updates the progress tests because they use a mocked time.time() which these
changes affect.

  $ hg init
  $ echo 0 > a
  $ echo 0 > b
  $ hg ci -A -m m
  adding a
  adding b
  $ hg rm a
  $ hg cat a
  0
  $ hg cat --decode a # more tests in test-encode
  0
  $ echo 1 > b
  $ hg ci -m m
  $ echo 2 > b
  $ hg cat -r 0 a
  0
  $ hg cat -r 0 b
  0
  $ hg cat -r 1 a
  a: no such file in rev 7040230c159c
  [1]
  $ hg cat -r 1 b
  1

Test fileset

  $ echo 3 > c
  $ hg ci -Am addmore c
  $ hg cat 'set:not(b) or a'
  3
  $ hg cat 'set:c or b'
  1
  3