Mercurial > hg
view tests/test-dirstate.t @ 49150:f2ef6a4f918f stable
rhg: fix dirstate-v2 data file removal system
In D12581 I introduced logic to remove the previous dirstate-v2 data file
after a new one is created (and its corresponding docket), but the logic was
flawed. I fixed it and made it simpler to understand by gather all logic in
a single expression.
Differential Revision: https://phab.mercurial-scm.org/D12586
author | Raphaël Gomès <rgomes@octobus.net> |
---|---|
date | Mon, 25 Apr 2022 16:45:03 +0200 |
parents | 6cfa30681a1d |
children | 51262af89efe |
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#testcases dirstate-v1 dirstate-v2 #if dirstate-v2 $ cat >> $HGRCPATH << EOF > [format] > use-dirstate-v2=1 > [storage] > dirstate-v2.slow-path=allow > EOF #endif ------ Test dirstate._dirs refcounting $ hg init t $ cd t $ mkdir -p a/b/c/d $ touch a/b/c/d/x $ touch a/b/c/d/y $ touch a/b/c/d/z $ hg ci -Am m adding a/b/c/d/x adding a/b/c/d/y adding a/b/c/d/z $ hg mv a z moving a/b/c/d/x to z/b/c/d/x moving a/b/c/d/y to z/b/c/d/y moving a/b/c/d/z to z/b/c/d/z Test name collisions $ rm z/b/c/d/x $ mkdir z/b/c/d/x $ touch z/b/c/d/x/y $ hg add z/b/c/d/x/y abort: file 'z/b/c/d/x' in dirstate clashes with 'z/b/c/d/x/y' [255] $ rm -rf z/b/c/d $ touch z/b/c/d $ hg add z/b/c/d abort: directory 'z/b/c/d' already in dirstate [255] $ cd .. Issue1790: dirstate entry locked into unset if file mtime is set into the future Prepare test repo: $ hg init u $ cd u $ echo a > a $ hg add adding a $ hg ci -m1 Set mtime of a into the future: $ touch -t 203101011200 a Status must not set a's entry to unset (issue1790): $ hg status $ hg debugstate n 644 2 2031-01-01 12:00:00 a Test modulo storage/comparison of absurd dates: #if no-aix $ touch -t 195001011200 a $ hg st $ hg debugstate n 644 2 2018-01-19 15:14:08 a #endif Verify that exceptions during a dirstate change leave the dirstate coherent (issue4353) $ cat > ../dirstateexception.py <<EOF > from __future__ import absolute_import > from mercurial import ( > error, > extensions, > mergestate as mergestatemod, > ) > > def wraprecordupdates(*args): > raise error.Abort(b"simulated error while recording dirstateupdates") > > def reposetup(ui, repo): > extensions.wrapfunction(mergestatemod, 'recordupdates', > wraprecordupdates) > EOF $ hg rm a $ hg commit -m 'rm a' $ echo "[extensions]" >> .hg/hgrc $ echo "dirstateex=../dirstateexception.py" >> .hg/hgrc $ hg up 0 abort: simulated error while recording dirstateupdates [255] $ hg log -r . -T '{rev}\n' 1 $ hg status ? a #if dirstate-v2 Check that folders that are prefixes of others do not throw the packer into an infinite loop. $ cd .. $ hg init infinite-loop $ cd infinite-loop $ mkdir hgext3rd hgext $ touch hgext3rd/__init__.py hgext/zeroconf.py $ hg commit -Aqm0 $ hg st -c C hgext/zeroconf.py C hgext3rd/__init__.py $ cd .. Check that the old dirstate data file is removed correctly and the new one is valid. $ dirstate_data_files () { > find .hg -maxdepth 1 -name "dirstate.*" > } $ find_dirstate_uuid () { > dirstate_data_files | sed 's#.hg/dirstate.##' > } $ dirstate_uuid_has_not_changed () { > # Pure Python always rewrites the whole dirstate > if [ $# -eq 1 ] || [ "$HGMODULEPOLICY" = *"rust"* ] || [ -n "$RHG_INSTALLED_AS_HG" ]; then > test $current_uid = $(find_dirstate_uuid) > fi > } $ cd .. $ hg init append-mostly $ cd append-mostly $ mkdir dir dir2 $ touch dir/a dir/b dir/c dir/d dir/e dir2/f $ hg commit -Aqm initial $ hg st $ dirstate_data_files | wc -l *1 (re) $ current_uid=$(find_dirstate_uuid) Nothing changes here $ hg st $ dirstate_data_files | wc -l *1 (re) $ dirstate_uuid_has_not_changed Trigger an append with a small change $ echo "modified" > dir2/f $ hg st M dir2/f $ dirstate_data_files | wc -l *1 (re) $ dirstate_uuid_has_not_changed Delete most of the dirstate to trigger a non-append $ hg rm dir/a dir/b dir/c dir/d $ dirstate_data_files | wc -l *1 (re) $ dirstate_uuid_has_not_changed also-if-python [1] $ cd .. #endif