view tests/test-progress.t @ 23344:6333412245ec stable

mq: when setting message in plain mode, separate it from header (issue4453)

Fix inconsistent handling of plain header separation in mq patcheader - and
contrary to c87f2a5a6e49, do it in the direction of having an empty line
between header and description. Plain patches are like mails and should thus
have an empty line between headers and body in compliance with RFC 822 3.1.

  $ cat > loop.py <<EOF
  > from mercurial import cmdutil, commands
  > import time
  > 
  > cmdtable = {}
  > command = cmdutil.command(cmdtable)
  > 
  > class incrementingtime(object):
  >     def __init__(self):
  >         self._time = 0.0
  >     def __call__(self):
  >         self._time += 0.25
  >         return self._time
  > time.time = incrementingtime()
  > 
  > @command('loop',
  >     [('', 'total', '', 'override for total'),
  >     ('', 'nested', False, 'show nested results'),
  >     ('', 'parallel', False, 'show parallel sets of results')],
  >     'hg loop LOOPS',
  >     norepo=True)
  > def loop(ui, loops, **opts):
  >     loops = int(loops)
  >     total = None
  >     if loops >= 0:
  >         total = loops
  >     if opts.get('total', None):
  >         total = int(opts.get('total'))
  >     nested = False
  >     if opts.get('nested', None):
  >         nested = True
  >     loops = abs(loops)
  > 
  >     for i in range(loops):
  >         ui.progress(topiclabel, i, getloopitem(i), 'loopnum', total)
  >         if opts.get('parallel'):
  >             ui.progress('other', i, 'other.%d' % i, 'othernum', total)
  >         if nested:
  >             nested_steps = 2
  >             if i and i % 4 == 0:
  >                 nested_steps = 5
  >             for j in range(nested_steps):
  >                 ui.progress(
  >                   'nested', j, 'nested.%d' % j, 'nestnum', nested_steps)
  >             ui.progress(
  >               'nested', None, 'nested.done', 'nestnum', nested_steps)
  >     ui.progress(topiclabel, None, 'loop.done', 'loopnum', total)
  > 
  > topiclabel = 'loop'
  > def getloopitem(i):
  >     return 'loop.%d' % i
  > 
  > EOF

  $ cp $HGRCPATH $HGRCPATH.orig
  $ echo "[extensions]" >> $HGRCPATH
  $ echo "progress=" >> $HGRCPATH
  $ echo "loop=`pwd`/loop.py" >> $HGRCPATH
  $ echo "[progress]" >> $HGRCPATH
  $ echo "format = topic bar number" >> $HGRCPATH
  $ echo "assume-tty=1" >> $HGRCPATH
  $ echo "width=60" >> $HGRCPATH

test default params, display nothing because of delay

  $ hg -y loop 3
  $ echo "delay=0" >> $HGRCPATH
  $ echo "refresh=0" >> $HGRCPATH

test with delay=0, refresh=0

  $ hg -y loop 3
  \r (no-eol) (esc)
  loop [                                                ] 0/3\r (no-eol) (esc)
  loop [===============>                                ] 1/3\r (no-eol) (esc)
  loop [===============================>                ] 2/3\r (no-eol) (esc)
                                                              \r (no-eol) (esc)


test nested short-lived topics (which shouldn't display with nestdelay):

  $ hg -y loop 3 --nested
  \r (no-eol) (esc)
  loop [                                                ] 0/3\r (no-eol) (esc)
  loop [===============>                                ] 1/3\r (no-eol) (esc)
  loop [===============================>                ] 2/3\r (no-eol) (esc)
                                                              \r (no-eol) (esc)

Test nested long-lived topic which has the same name as a short-lived
peer. We shouldn't get stuck showing the short-lived inner steps, and
should go back to skipping the inner steps when the slow nested step
finishes.

  $ hg -y loop 7 --nested
  \r (no-eol) (esc)
  loop [                                                ] 0/7\r (no-eol) (esc)
  loop [=====>                                          ] 1/7\r (no-eol) (esc)
  loop [============>                                   ] 2/7\r (no-eol) (esc)
  loop [===================>                            ] 3/7\r (no-eol) (esc)
  loop [==========================>                     ] 4/7\r (no-eol) (esc)
  nested [==========================>                   ] 3/5\r (no-eol) (esc)
  nested [===================================>          ] 4/5\r (no-eol) (esc)
  loop [=================================>              ] 5/7\r (no-eol) (esc)
  loop [========================================>       ] 6/7\r (no-eol) (esc)
                                                              \r (no-eol) (esc)


  $ hg --config progress.changedelay=0 -y loop 3 --nested
  \r (no-eol) (esc)
  loop [                                                ] 0/3\r (no-eol) (esc)
  nested [                                              ] 0/2\r (no-eol) (esc)
  nested [======================>                       ] 1/2\r (no-eol) (esc)
  loop [===============>                                ] 1/3\r (no-eol) (esc)
  nested [                                              ] 0/2\r (no-eol) (esc)
  nested [======================>                       ] 1/2\r (no-eol) (esc)
  loop [===============================>                ] 2/3\r (no-eol) (esc)
  nested [                                              ] 0/2\r (no-eol) (esc)
  nested [======================>                       ] 1/2\r (no-eol) (esc)
                                                              \r (no-eol) (esc)


test two topics being printed in parallel (as when we're doing a local
--pull clone, where you get the unbundle and bundle progress at the
same time):
  $ hg loop 3 --parallel
  \r (no-eol) (esc)
  loop [                                                ] 0/3\r (no-eol) (esc)
  loop [===============>                                ] 1/3\r (no-eol) (esc)
  loop [===============================>                ] 2/3\r (no-eol) (esc)
                                                              \r (no-eol) (esc)
test refresh is taken in account

  $ hg -y --config progress.refresh=100 loop 3

test format options 1

  $ hg -y --config 'progress.format=number topic item+2' loop 2
  \r (no-eol) (esc)
  0/2 loop lo\r (no-eol) (esc)
  1/2 loop lo\r (no-eol) (esc)
                                                              \r (no-eol) (esc)

test format options 2

  $ hg -y --config 'progress.format=number item-3 bar' loop 2
  \r (no-eol) (esc)
  0/2 p.0 [                                                 ]\r (no-eol) (esc)
  1/2 p.1 [=======================>                         ]\r (no-eol) (esc)
                                                              \r (no-eol) (esc)

test format options and indeterminate progress

  $ hg -y --config 'progress.format=number item bar' loop -- -2
  \r (no-eol) (esc)
  0 loop.0               [ <=>                              ]\r (no-eol) (esc)
  1 loop.1               [  <=>                             ]\r (no-eol) (esc)
                                                              \r (no-eol) (esc)

make sure things don't fall over if count > total

  $ hg -y loop --total 4 6
  \r (no-eol) (esc)
  loop [                                                ] 0/4\r (no-eol) (esc)
  loop [===========>                                    ] 1/4\r (no-eol) (esc)
  loop [=======================>                        ] 2/4\r (no-eol) (esc)
  loop [===================================>            ] 3/4\r (no-eol) (esc)
  loop [===============================================>] 4/4\r (no-eol) (esc)
  loop [ <=>                                            ] 5/4\r (no-eol) (esc)
                                                              \r (no-eol) (esc)

test immediate progress completion

  $ hg -y loop 0

test delay time estimates

  $ cat > mocktime.py <<EOF
  > import os
  > import time
  > 
  > class mocktime(object):
  >     def __init__(self, increment):
  >         self.time = 0
  >         self.increment = increment
  >     def __call__(self):
  >         self.time += self.increment
  >         return self.time
  > 
  > def uisetup(ui):
  >     time.time = mocktime(int(os.environ.get('MOCKTIME', '11')))
  > EOF

  $ cp $HGRCPATH.orig $HGRCPATH
  $ echo "[extensions]" >> $HGRCPATH
  $ echo "mocktime=`pwd`/mocktime.py" >> $HGRCPATH
  $ echo "progress=" >> $HGRCPATH
  $ echo "loop=`pwd`/loop.py" >> $HGRCPATH
  $ echo "[progress]" >> $HGRCPATH
  $ echo "assume-tty=1" >> $HGRCPATH
  $ echo "delay=25" >> $HGRCPATH
  $ echo "width=60" >> $HGRCPATH

  $ hg -y loop 8
  \r (no-eol) (esc)
  loop [=========>                                ] 2/8 1m07s\r (no-eol) (esc)
  loop [===============>                            ] 3/8 56s\r (no-eol) (esc)
  loop [=====================>                      ] 4/8 45s\r (no-eol) (esc)
  loop [==========================>                 ] 5/8 34s\r (no-eol) (esc)
  loop [================================>           ] 6/8 23s\r (no-eol) (esc)
  loop [=====================================>      ] 7/8 12s\r (no-eol) (esc)
                                                              \r (no-eol) (esc)

  $ MOCKTIME=10000 hg -y loop 4
  \r (no-eol) (esc)
  loop [                                                ] 0/4\r (no-eol) (esc)
  loop [=========>                                ] 1/4 8h21m\r (no-eol) (esc)
  loop [====================>                     ] 2/4 5h34m\r (no-eol) (esc)
  loop [==============================>           ] 3/4 2h47m\r (no-eol) (esc)
                                                              \r (no-eol) (esc)

  $ MOCKTIME=1000000 hg -y loop 4
  \r (no-eol) (esc)
  loop [                                                ] 0/4\r (no-eol) (esc)
  loop [=========>                                ] 1/4 5w00d\r (no-eol) (esc)
  loop [====================>                     ] 2/4 3w03d\r (no-eol) (esc)
  loop [=============================>           ] 3/4 11d14h\r (no-eol) (esc)
                                                              \r (no-eol) (esc)


  $ MOCKTIME=14000000 hg -y loop 4
  \r (no-eol) (esc)
  loop [                                                ] 0/4\r (no-eol) (esc)
  loop [=========>                                ] 1/4 1y18w\r (no-eol) (esc)
  loop [===================>                     ] 2/4 46w03d\r (no-eol) (esc)
  loop [=============================>           ] 3/4 23w02d\r (no-eol) (esc)
                                                              \r (no-eol) (esc)

Time estimates should not fail when there's no end point:
  $ hg -y loop -- -4
  \r (no-eol) (esc)
  loop [ <=>                                              ] 2\r (no-eol) (esc)
  loop [  <=>                                             ] 3\r (no-eol) (esc)
                                                              \r (no-eol) (esc)

test line trimming by '[progress] width', when progress topic contains
multi-byte characters, of which length of byte sequence and columns in
display are different from each other.

  $ cp $HGRCPATH.orig $HGRCPATH
  $ cat >> $HGRCPATH <<EOF
  > [extensions]
  > progress=
  > loop=`pwd`/loop.py
  > [progress]
  > assume-tty = 1
  > delay = 0
  > refresh = 0
  > EOF

  $ rm -f loop.pyc
  $ cat >> loop.py <<EOF
  > # use non-ascii characters as topic label of progress
  > # 2 x 4 = 8 columns, but 3 x 4 = 12 bytes
  > topiclabel = u'\u3042\u3044\u3046\u3048'.encode('utf-8')
  > EOF

  $ cat >> $HGRCPATH <<EOF
  > [progress]
  > format = topic number
  > width= 12
  > EOF

  $ hg --encoding utf-8 -y loop --total 3 3
  \r (no-eol) (esc)
  \xe3\x81\x82\xe3\x81\x84\xe3\x81\x86\xe3\x81\x88 0/3\r (no-eol) (esc)
  \xe3\x81\x82\xe3\x81\x84\xe3\x81\x86\xe3\x81\x88 1/3\r (no-eol) (esc)
  \xe3\x81\x82\xe3\x81\x84\xe3\x81\x86\xe3\x81\x88 2/3\r (no-eol) (esc)
              \r (no-eol) (esc)

test calculation of bar width, when progress topic contains multi-byte
characters, of which length of byte sequence and columns in display
are different from each other.

  $ cat >> $HGRCPATH <<EOF
  > [progress]
  > format = topic bar
  > width= 21
  > # progwidth should be 9 (= 21 - (8+1) - 3)
  > EOF

  $ hg --encoding utf-8 -y loop --total 3 3
  \r (no-eol) (esc)
  \xe3\x81\x82\xe3\x81\x84\xe3\x81\x86\xe3\x81\x88 [         ]\r (no-eol) (esc)
  \xe3\x81\x82\xe3\x81\x84\xe3\x81\x86\xe3\x81\x88 [==>      ]\r (no-eol) (esc)
  \xe3\x81\x82\xe3\x81\x84\xe3\x81\x86\xe3\x81\x88 [=====>   ]\r (no-eol) (esc)
                       \r (no-eol) (esc)

test triming progress items, when they contain multi-byte characters,
of which length of byte sequence and columns in display are different
from each other.

  $ rm -f loop.pyc
  $ cat >> loop.py <<EOF
  > # use non-ascii characters as loop items of progress
  > loopitems = [
  >     u'\u3042\u3044'.encode('utf-8'), # 2 x 2 = 4 columns
  >     u'\u3042\u3044\u3046'.encode('utf-8'), # 2 x 3 = 6 columns
  >     u'\u3042\u3044\u3046\u3048'.encode('utf-8'), # 2 x 4 = 8 columns
  > ]
  > def getloopitem(i):
  >     return loopitems[i % len(loopitems)]
  > EOF

  $ cat >> $HGRCPATH <<EOF
  > [progress]
  > # trim at tail side
  > format = item+6
  > EOF

  $ hg --encoding utf-8 -y loop --total 3 3
  \r (no-eol) (esc)
  \xe3\x81\x82\xe3\x81\x84  \r (no-eol) (esc)
  \xe3\x81\x82\xe3\x81\x84\xe3\x81\x86\r (no-eol) (esc)
  \xe3\x81\x82\xe3\x81\x84\xe3\x81\x86\r (no-eol) (esc)
                       \r (no-eol) (esc)

  $ cat >> $HGRCPATH <<EOF
  > [progress]
  > # trim at left side
  > format = item-6
  > EOF

  $ hg --encoding utf-8 -y loop --total 3 3
  \r (no-eol) (esc)
  \xe3\x81\x82\xe3\x81\x84  \r (no-eol) (esc)
  \xe3\x81\x82\xe3\x81\x84\xe3\x81\x86\r (no-eol) (esc)
  \xe3\x81\x84\xe3\x81\x86\xe3\x81\x88\r (no-eol) (esc)
                       \r (no-eol) (esc)