Mercurial > hg
view tests/test-push-checkheads-pruned-B5.t @ 44261:04a3ae7aba14
chg: force-set LC_CTYPE on server start to actual value from the environment
Python 3.7+ will "coerce" the LC_CTYPE variable in many instances, and this can
cause issues with chg being able to start up. D7550 attempted to fix this, but a
combination of a misreading of the way that python3.7 does the coercion and an
untested state (LC_CTYPE being set to an invalid value) meant that this was
still not quite working.
This change will cause differences between chg and hg: hg will have the LC_CTYPE
environment variable coerced, while chg will not. This is unlikely to cause any
detectable behavior differences in what Mercurial itself outputs, but it does
have two known effects:
- When using hg, the coerced LC_CTYPE will be passed to subprocesses, even
non-python ones. Using chg will remove the coercion, and this will not
happen. This is arguably more correct behavior on chg's part.
- On macOS, if you set your region to Brazil but your language to English,
this isn't representable in locale strings, so macOS sets LC_CTYPE=UTF-8. If
this value is passed along when ssh'ing to a non-macOS machine, some
functions (such as locale.setlocale()) may raise an exception due to an
unsupported locale setting. This is most easily encountered when doing an
interactive commit/split/etc. when using ui.interface=curses.
Differential Revision: https://phab.mercurial-scm.org/D8039
author | Kyle Lippincott <spectral@google.com> |
---|---|
date | Wed, 29 Jan 2020 13:39:50 -0800 |
parents | 34a46d48d24e |
children | 5996640fc6fe |
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==================================== Testing head checking code: Case B-5 ==================================== Mercurial checks for the introduction of new heads on push. Evolution comes into play to detect if existing branches on the server are being replaced by some of the new one we push. This case is part of a series of tests checking this behavior. Category B: simple case involving pruned changesets TestCase 5: multi-changeset branch, mix of pruned and superceeded .. old-state: .. .. * 3 changeset branch .. .. new-state: .. .. * old head is pruned .. * old mid is superceeded .. * old root is pruned .. .. expected-result: .. .. * push allowed .. .. graph-summary: .. .. B ⊗ .. | .. A ø⇠◔ A' .. | | .. B ⊗ | .. |/ .. ● $ . $TESTDIR/testlib/push-checkheads-util.sh Test setup ---------- $ mkdir B5 $ cd B5 $ setuprepos creating basic server and client repo updating to branch default 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd server $ mkcommit B0 $ mkcommit C0 $ cd ../client $ hg pull pulling from $TESTTMP/B5/server searching for changes adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files new changesets d73caddc5533:821fb21d0dd2 (2 drafts) (run 'hg update' to get a working copy) $ hg up 0 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ mkcommit B1 created new head $ hg debugobsolete --record-parents `getid "desc(A0)"` 1 new obsolescence markers obsoleted 1 changesets 2 new orphan changesets $ hg debugobsolete `getid "desc(B0)"` `getid "desc(B1)"` 1 new obsolescence markers obsoleted 1 changesets $ hg debugobsolete --record-parents `getid "desc(C0)"` 1 new obsolescence markers obsoleted 1 changesets $ hg log -G --hidden @ 25c56d33e4c4 (draft): B1 | | x 821fb21d0dd2 (draft): C0 | | | x d73caddc5533 (draft): B0 | | | x 8aaa48160adc (draft): A0 |/ o 1e4be0697311 (public): root Actual testing -------------- $ hg push pushing to $TESTTMP/B5/server searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files (+1 heads) 3 new obsolescence markers obsoleted 3 changesets $ cd ../..