sapling/tests/test-linkrevcache-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

35 lines
1.0 KiB
Python

# Copyright (c) Facebook, Inc. and its affiliates.
#
# 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 % "cat" << r"""
[extensions]
linkrevcache=
""" >> "$HGRCPATH"
sh % "hg init repo"
sh % "cd repo"
sh % "touch a"
sh % "hg ci -A a -m a"
sh % "echo 1" >> "a"
sh % "hg ci -A a -m a1"
sh % "hg up '.^' -q"
sh % "hg graft --log 1 -q"
sh % "hg log -G -T '{rev}:{node} {desc}\\n'" == r"""
@ 2:e048e956c6a8c0f6108497df043989578ad97cc2 a1
| (grafted from da7a5140a61110d9ec1a678a11e796a71638dd6f)
| o 1:da7a5140a61110d9ec1a678a11e796a71638dd6f a1
|/
o 0:3903775176ed42b1458a6281db4a0ccf4d9f287a a"""
sh % "hg debugbuildlinkrevcache --debug" == "a@d0c79e1d33097a72f79cb2e5a81c685e8f688d45: new linkrev 2"
sh % "hg debugverifylinkrevcache" == "1 entries verified"
sh % "hg annotate a -r 1" == "1: 1"
sh % "hg annotate a -r 2" == "2: 1"