sapling/tests/test-import-unknown-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

80 lines
1.9 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 % "cat" << r"""
[extensions]
purge =
""" >> "$HGRCPATH"
sh % "hg init test"
sh % "cd test"
sh % "echo a" > "changed"
sh % "echo a" > "removed"
sh % "echo a" > "source"
sh % "hg ci -Am addfiles" == r"""
adding changed
adding removed
adding source"""
sh % "echo a" >> "changed"
sh % "echo a" > "added"
sh % "hg add added"
sh % "hg rm removed"
sh % "hg cp source copied"
sh % "hg diff --git" > "../unknown.diff"
# Test adding on top of an unknown file
sh % "hg up -qC 0"
sh % "hg purge"
sh % "echo a" > "added"
sh % "hg import --no-commit ../unknown.diff" == r"""
applying ../unknown.diff
file added already exists
1 out of 1 hunks FAILED -- saving rejects to file added.rej
abort: patch failed to apply
[255]"""
# Test modifying an unknown file
sh % "hg revert -aq"
sh % "hg purge"
sh % "hg rm changed"
sh % "hg ci -m removechanged"
sh % "echo a" > "changed"
sh % "hg import --no-commit ../unknown.diff" == r"""
applying ../unknown.diff
abort: cannot patch changed: file is not tracked
[255]"""
# Test removing an unknown file
sh % "hg up -qC 0"
sh % "hg purge"
sh % "hg rm removed"
sh % "hg ci -m removeremoved"
sh % "echo a" > "removed"
sh % "hg import --no-commit ../unknown.diff" == r"""
applying ../unknown.diff
abort: cannot patch removed: file is not tracked
[255]"""
# Test copying onto an unknown file
sh % "hg up -qC 0"
sh % "hg purge"
sh % "echo a" > "copied"
sh % "hg import --no-commit ../unknown.diff" == r"""
applying ../unknown.diff
abort: cannot create copied: destination already exists
[255]"""
sh % "cd .."