sapling/tests/test-pull-update-t.py
Jun Wu 0c36fd8b5e tests: translate some .t tests to Python
Summary:
Those tests were converted using:

  echo *.t | xargs -P20 -n1 python -m testutil.dott.translate --black --verify

They run 5x faster (via run-tests.py), and 10x faster (via python directly).

run-tests.py on old .t files, 652 CPU seconds:

  % time ./run-tests.py `cat list-t.txt`  --noprogress
  .................................................................................................................................
  # Ran 129 tests, 0 skipped, 0 failed.
  ./run-tests.py `cat list-t.txt` --noprogress  505.30s user 146.37s system 1451% cpu 44.899 total

run-tests.py on new py tests, 135 CPU seconds:

  % time ./run-tests.py `cat list-py.txt` --noprogress
  .............................................................................................................................
  # Ran 125 tests, 0 skipped, 0 failed.
  ./run-tests.py `cat list-py.txt` --noprogress  55.73s user 78.80s system 744% cpu 18.061 total

vanilla python on new tests, 59 CPU seconds:

  % time (for i in `cat list-py.txt`; do python $i; done;)
  ( for i in `cat list-py.txt`; do; python $i; done; )  41.61s user 17.47s system 90% cpu 1:05.31 total

The new tests also have auto fix ability. `python test-foo-t.py --fix` will
autofix the code.

Reviewed By: xavierd

Differential Revision: D16172902

fbshipit-source-id: dda53990a7dfff5ac214c1237e4206a4d67e8e48
2019-07-17 21:11:32 -07:00

195 lines
5.5 KiB
Python

# Copyright (c) Facebook, Inc. and its affiliates.
# Copyright (c) Mercurial Contributors.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from __future__ import absolute_import
from testutil.dott import feature, sh, testtmp # noqa: F401
sh % "setconfig 'extensions.treemanifest=!'"
sh % "hg init t"
sh % "cd t"
sh % "echo 1" > "foo"
sh % "hg ci -Am m" == "adding foo"
sh % "cd .."
sh % "hg clone t tt" == r"""
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved"""
sh % "cd tt"
sh % "echo 1.1" > "foo"
sh % "hg ci -Am m"
sh % "cd ../t"
sh % "echo 1.2" > "foo"
sh % "hg ci -Am m"
# Should respect config to disable dirty update
sh % "hg co -qC 0"
sh % "echo 2" > "foo"
sh % "hg --config 'commands.update.check=abort' pull -u ../tt" == r"""
pulling from ../tt
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (+1 heads)
new changesets 107cefe13e42
abort: uncommitted changes
[255]"""
sh % "hg debugstrip --no-backup tip"
sh % "hg co -qC tip"
# Should not update to the other topological branch:
sh % "hg pull -u ../tt" == r'''
pulling from ../tt
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (+1 heads)
new changesets 107cefe13e42
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
updated to "800c91d5bfc1: m"
1 other heads for branch "default"'''
sh % "cd ../tt"
# Should not update to the other branch:
sh % "hg pull -u ../t" == r'''
pulling from ../t
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (+1 heads)
new changesets 800c91d5bfc1
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
updated to "107cefe13e42: m"
1 other heads for branch "default"'''
sh % "'HGMERGE=true' hg merge" == r"""
merging foo
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)"""
sh % "hg ci -mm"
sh % "cd ../t"
# Should work:
sh % "hg pull -u ../tt" == r"""
pulling from ../tt
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (-1 heads)
new changesets 483b76ad4309
1 files updated, 0 files merged, 0 files removed, 0 files unresolved"""
# Similarity between "hg update" and "hg pull -u" in handling bookmark
# ====================================================================
# Test that updating activates the bookmark, which matches with the
# explicit destination of the update.
sh % "echo 4" >> "foo"
sh % "hg commit -m '#4'"
sh % "hg bookmark active-after-pull"
sh % "cd ../tt"
# (1) activating by --rev BOOKMARK
sh % "hg bookmark -f active-before-pull"
sh % "hg bookmarks" == " * active-before-pull 3:483b76ad4309"
sh % "hg pull -u -r active-after-pull" == r"""
pulling from $TESTTMP/t
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
adding remote bookmark active-after-pull
new changesets f815b3da6163
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(activating bookmark active-after-pull)"""
sh % "hg parents -q" == "4:f815b3da6163"
sh % "hg bookmarks" == r"""
* active-after-pull 4:f815b3da6163
active-before-pull 3:483b76ad4309"""
# (discard pulled changes)
sh % "hg update -q 483b76ad4309"
sh % "hg rollback -q"
# (2) activating by URL#BOOKMARK
sh % "hg bookmark -f active-before-pull"
sh % "hg bookmarks" == " * active-before-pull 3:483b76ad4309"
sh % "hg pull -u '$TESTTMP/t#active-after-pull'" == r"""
pulling from $TESTTMP/t
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
adding remote bookmark active-after-pull
new changesets f815b3da6163
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(activating bookmark active-after-pull)"""
sh % "hg parents -q" == "4:f815b3da6163"
sh % "hg bookmarks" == r"""
* active-after-pull 4:f815b3da6163
active-before-pull 3:483b76ad4309"""
# (discard pulled changes)
sh % "hg update -q 483b76ad4309"
sh % "hg rollback -q"
# Test that updating deactivates current active bookmark, if the
# destination of the update is explicitly specified, and it doesn't
# match with the name of any existing bookmarks.
sh % "cd ../t"
sh % "hg bookmark -d active-after-pull"
sh % "hg commit -m '#5 (bar #1)' --config 'ui.allowemptycommit=1'"
sh % "cd ../tt"
# (1) deactivating by --rev REV
sh % "hg bookmark -f active-before-pull"
sh % "hg bookmarks" == " * active-before-pull 3:483b76ad4309"
sh % "hg pull -u -r f815b3da6163" == r"""
pulling from $TESTTMP/t
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
new changesets f815b3da6163
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(leaving bookmark active-before-pull)"""
sh % "hg parents -q" == "4:f815b3da6163"
sh % "hg bookmarks" == " active-before-pull 3:483b76ad4309"
# (discard pulled changes)
sh % "hg update -q 483b76ad4309"
sh % "hg rollback -q"
sh % "cd .."