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upgrade: support running upgrade if repository has share-safe requirement...
upgrade: support running upgrade if repository has share-safe requirement This helps us in testing changing requirements of source repository and checking that the shared repository works. Differential Revision: https://phab.mercurial-scm.org/D8660

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test-share-safe.t
221 lines | 5.2 KiB | text/troff | Tads3Lexer
setup
$ cat >> $HGRCPATH <<EOF
> [extensions]
> share =
> [format]
> exp-share-safe = True
> EOF
prepare source repo
$ hg init source
$ cd source
$ cat .hg/requires
exp-sharesafe
$ cat .hg/store/requires
dotencode
fncache
generaldelta
revlogv1
sparserevlog
store
$ hg debugrequirements
dotencode
exp-sharesafe
fncache
generaldelta
revlogv1
sparserevlog
store
$ echo a > a
$ hg ci -Aqm "added a"
$ echo b > b
$ hg ci -Aqm "added b"
$ HGEDITOR=cat hg config --shared
abort: repository is not shared; can't use --shared
[255]
$ cd ..
Create a shared repo and check the requirements are shared and read correctly
$ hg share source shared1
updating working directory
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd shared1
$ cat .hg/requires
exp-sharesafe
shared
$ hg debugrequirements -R ../source
dotencode
exp-sharesafe
fncache
generaldelta
revlogv1
sparserevlog
store
$ hg debugrequirements
dotencode
exp-sharesafe
fncache
generaldelta
revlogv1
shared
sparserevlog
store
$ echo c > c
$ hg ci -Aqm "added c"
Check that config of the source repository is also loaded
$ hg showconfig ui.curses
[1]
$ echo "[ui]" >> ../source/.hg/hgrc
$ echo "curses=true" >> ../source/.hg/hgrc
$ hg showconfig ui.curses
true
However, local .hg/hgrc should override the config set by share source
$ echo "[ui]" >> .hg/hgrc
$ echo "curses=false" >> .hg/hgrc
$ hg showconfig ui.curses
false
$ HGEDITOR=cat hg config --shared
[ui]
curses=true
$ HGEDITOR=cat hg config --local
[ui]
curses=false
Testing that hooks set in source repository also runs in shared repo
$ cd ../source
$ cat <<EOF >> .hg/hgrc
> [extensions]
> hooklib=
> [hooks]
> pretxnchangegroup.reject_merge_commits = \
> python:hgext.hooklib.reject_merge_commits.hook
> EOF
$ cd ..
$ hg clone source cloned
updating to branch default
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd cloned
$ hg up 0
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ echo bar > bar
$ hg ci -Aqm "added bar"
$ hg merge
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg ci -m "merge commit"
$ hg push ../source
pushing to ../source
searching for changes
adding changesets
adding manifests
adding file changes
error: pretxnchangegroup.reject_merge_commits hook failed: bcde3522682d rejected as merge on the same branch. Please consider rebase.
transaction abort!
rollback completed
abort: bcde3522682d rejected as merge on the same branch. Please consider rebase.
[255]
$ hg push ../shared1
pushing to ../shared1
searching for changes
adding changesets
adding manifests
adding file changes
error: pretxnchangegroup.reject_merge_commits hook failed: bcde3522682d rejected as merge on the same branch. Please consider rebase.
transaction abort!
rollback completed
abort: bcde3522682d rejected as merge on the same branch. Please consider rebase.
[255]
Test that if share source config is untrusted, we dont read it
$ cd ../shared1
$ cat << EOF > $TESTTMP/untrusted.py
> from mercurial import scmutil, util
> def uisetup(ui):
> class untrustedui(ui.__class__):
> def _trusted(self, fp, f):
> if util.normpath(fp.name).endswith(b'source/.hg/hgrc'):
> return False
> return super(untrustedui, self)._trusted(fp, f)
> ui.__class__ = untrustedui
> EOF
$ hg showconfig hooks
hooks.pretxnchangegroup.reject_merge_commits=python:hgext.hooklib.reject_merge_commits.hook
$ hg showconfig hooks --config extensions.untrusted=$TESTTMP/untrusted.py
[1]
Update the source repository format and check that shared repo works
$ cd ../source
$ echo "[format]" >> .hg/hgrc
$ echo "revlog-compression=zstd" >> .hg/hgrc
$ hg debugupgraderepo --run -q -R ../shared1
abort: cannot upgrade repository; unsupported source requirement: shared
[255]
$ hg debugupgraderepo --run -q
upgrade will perform the following actions:
requirements
preserved: dotencode, exp-sharesafe, fncache, generaldelta, revlogv1, sparserevlog, store
added: revlog-compression-zstd
$ hg log -r .
changeset: 1:5f6d8a4bf34a
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: added b
Shared one should work
$ cd ../shared1
$ hg log -r .
changeset: 2:155349b645be
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: added c
Unsharing works
$ hg unshare
Test that source config is added to the shared one after unshare, and the config
of current repo is still respected over the config which came from source config
$ cd ../cloned
$ hg push ../shared1
pushing to ../shared1
searching for changes
adding changesets
adding manifests
adding file changes
error: pretxnchangegroup.reject_merge_commits hook failed: bcde3522682d rejected as merge on the same branch. Please consider rebase.
transaction abort!
rollback completed
abort: bcde3522682d rejected as merge on the same branch. Please consider rebase.
[255]
$ hg showconfig ui.curses -R ../shared1
false