sapling/tests/test-merge10-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

66 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 % "setconfig 'extensions.treemanifest=!'"
sh % ". helpers-usechg.sh"
# Test for changeset 9fe267f77f56ff127cf7e65dc15dd9de71ce8ceb
# (merge correctly when all the files in a directory are moved
# but then local changes are added in the same directory)
sh % "hg init a"
sh % "cd a"
sh % "mkdir -p testdir"
sh % "echo a" > "testdir/a"
sh % "hg add testdir/a"
sh % "hg commit -m a"
sh % "cd .."
sh % "hg clone a b" == r"""
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved"""
sh % "cd a"
sh % "echo alpha" > "testdir/a"
sh % "hg commit -m remote-change"
sh % "cd .."
sh % "cd b"
sh % "mkdir testdir/subdir"
sh % "hg mv testdir/a testdir/subdir/a"
sh % "hg commit -m move"
sh % "mkdir newdir"
sh % "echo beta" > "newdir/beta"
sh % "hg add newdir/beta"
sh % "hg commit -m local-addition"
sh % "hg pull ../a" == r"""
pulling from ../a
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (+1 heads)
new changesets cc7000b01af9"""
sh % "hg up -C 2" == "0 files updated, 0 files merged, 0 files removed, 0 files unresolved"
sh % "hg merge" == r"""
merging testdir/subdir/a and testdir/a to testdir/subdir/a
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)"""
sh % "hg stat" == "M testdir/subdir/a"
sh % "hg diff --nodates" == r"""
diff -r bc21c9773bfa testdir/subdir/a
--- a/testdir/subdir/a
+++ b/testdir/subdir/a
@@ -1,1 +1,1 @@
-a
+alpha"""
sh % "cd .."