tests: update test-progress to pass our import checker

tests/test-progress.t

@@ -1,351 +1,352 b''
 
   $ cat > loop.py <<EOF
+  > from __future__ import absolute_import
+  > import time
   > from mercurial import commands, registrar
-  > import time
   > 
   > cmdtable = {}
   > command = registrar.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(b'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)
 no progress with --quiet
   $ hg -y loop 3 --quiet
 
 test plain mode exception
   $ HGPLAINEXCEPT=progress hg -y loop 1
   \r (no-eol) (esc)
   loop [                                                ] 0/1\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
 
 #if no-chg
 
   $ 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)
 
 #endif
 
 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 trimming 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
   $ rm -Rf __pycache__
   $ 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)