Mercurial > hg
view tests/test-sidedata.t @ 44071:34e8305f02bd
lfs: add a switch to `hg verify` to ignore the content of blobs
Trying to validate the fulltext of an external revision causes missing blobs to
be downloaded and cached. Since the downloads aren't batch prefetched[1] and
aren't compressed, this can be expensive both in terms of time and space.
I made this a tri-state instead of a simple bool because there's an existing
(undocumented) config to handle this, and it would be weird if `hg verify` were
to suddenly start ignoring that config but an `hg recover` initiated verify
honors it. Since this uses the same config setting, it too will skip
rename verification (which requires fulltext, but not for LFS).
[1] https://www.mercurial-scm.org/pipermail/mercurial-devel/2018-April/116118.html
Differential Revision: https://phab.mercurial-scm.org/D7708
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Fri, 20 Dec 2019 01:11:35 -0500 |
parents | bca9d1a6c4c5 |
children | ea9563e9e65a |
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========================================================== Test file dedicated to checking side-data related behavior ========================================================== Check data can be written/read from sidedata ============================================ $ cat << EOF >> $HGRCPATH > [extensions] > testsidedata=$TESTDIR/testlib/ext-sidedata.py > EOF $ hg init test-sidedata --config format.exp-use-side-data=yes $ cd test-sidedata $ echo aaa > a $ hg add a $ hg commit -m a --traceback $ echo aaa > b $ hg add b $ hg commit -m b $ echo xxx >> a $ hg commit -m aa $ hg debugsidedata -c 0 2 sidedata entries entry-0001 size 4 entry-0002 size 32 $ hg debugsidedata -c 1 -v 2 sidedata entries entry-0001 size 4 '\x00\x00\x006' entry-0002 size 32 '\x98\t\xf9\xc4v\xf0\xc5P\x90\xf7wRf\xe8\xe27e\xfc\xc1\x93\xa4\x96\xd0\x1d\x97\xaaG\x1d\xd7t\xfa\xde' $ hg debugsidedata -m 2 2 sidedata entries entry-0001 size 4 entry-0002 size 32 $ hg debugsidedata a 1 2 sidedata entries entry-0001 size 4 entry-0002 size 32 Check upgrade behavior ====================== Right now, sidedata has not upgrade support Check that we can upgrade to sidedata ------------------------------------- $ hg init up-no-side-data --config format.exp-use-side-data=no $ hg debugformat -v -R up-no-side-data format-variant repo config default fncache: yes yes yes dotencode: yes yes yes generaldelta: yes yes yes sparserevlog: yes yes yes sidedata: no no no copies-sdc: no no no plain-cl-delta: yes yes yes compression: zlib zlib zlib compression-level: default default default $ hg debugformat -v -R up-no-side-data --config format.exp-use-side-data=yes format-variant repo config default fncache: yes yes yes dotencode: yes yes yes generaldelta: yes yes yes sparserevlog: yes yes yes sidedata: no yes no copies-sdc: no no no plain-cl-delta: yes yes yes compression: zlib zlib zlib compression-level: default default default $ hg debugupgraderepo -R up-no-side-data --config format.exp-use-side-data=yes > /dev/null Check that we can downgrade from sidedata ----------------------------------------- $ hg init up-side-data --config format.exp-use-side-data=yes $ hg debugformat -v -R up-side-data format-variant repo config default fncache: yes yes yes dotencode: yes yes yes generaldelta: yes yes yes sparserevlog: yes yes yes sidedata: yes no no copies-sdc: no no no plain-cl-delta: yes yes yes compression: zlib zlib zlib compression-level: default default default $ hg debugformat -v -R up-side-data --config format.exp-use-side-data=no format-variant repo config default fncache: yes yes yes dotencode: yes yes yes generaldelta: yes yes yes sparserevlog: yes yes yes sidedata: yes no no copies-sdc: no no no plain-cl-delta: yes yes yes compression: zlib zlib zlib compression-level: default default default $ hg debugupgraderepo -R up-side-data --config format.exp-use-side-data=no > /dev/null