Mercurial > hg
view tests/test-treemanifest.t @ 27953:88609cfa3745 stable
changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
In c0f11347b107 (changegroup: don't support versions 01 and 02 with
treemanifests, 2016-01-19), I stopped supporting use of cg1 and cg2
with treemanifest repos. What I had not considered was that it's
perfectly safe to pull *to* a treemanifest repo using any changegroup
version. As reported in issue5066, I therefore broke pull from old
repos into a treemanifest repo. It was not covered by the test case,
because that pulled from a local repo while enabling treemanifests,
which enabled treemanifests on the source repo as well. After
switching to pulling via HTTP, it breaks.
Fix by splitting up changegroup.supportedversions() into
supportedincomingversions() and supportedoutgoingversions().
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Wed, 27 Jan 2016 09:07:28 -0800 |
parents | c5ffbd4c033b |
children | ed94b24a3bb2 |
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$ cat << EOF >> $HGRCPATH > [format] > usegeneraldelta=yes > [ui] > ssh=python "$TESTDIR/dummyssh" > EOF Set up repo $ hg --config experimental.treemanifest=True init repo $ cd repo Requirements get set on init $ grep treemanifest .hg/requires treemanifest Without directories, looks like any other repo $ echo 0 > a $ echo 0 > b $ hg ci -Aqm initial $ hg debugdata -m 0 a\x00362fef284ce2ca02aecc8de6d5e8a1c3af0556fe (esc) b\x00362fef284ce2ca02aecc8de6d5e8a1c3af0556fe (esc) Submanifest is stored in separate revlog $ mkdir dir1 $ echo 1 > dir1/a $ echo 1 > dir1/b $ echo 1 > e $ hg ci -Aqm 'add dir1' $ hg debugdata -m 1 a\x00362fef284ce2ca02aecc8de6d5e8a1c3af0556fe (esc) b\x00362fef284ce2ca02aecc8de6d5e8a1c3af0556fe (esc) dir1\x008b3ffd73f901e83304c83d33132c8e774ceac44et (esc) e\x00b8e02f6433738021a065f94175c7cd23db5f05be (esc) $ hg debugdata --dir dir1 0 a\x00b8e02f6433738021a065f94175c7cd23db5f05be (esc) b\x00b8e02f6433738021a065f94175c7cd23db5f05be (esc) Can add nested directories $ mkdir dir1/dir1 $ echo 2 > dir1/dir1/a $ echo 2 > dir1/dir1/b $ mkdir dir1/dir2 $ echo 2 > dir1/dir2/a $ echo 2 > dir1/dir2/b $ hg ci -Aqm 'add dir1/dir1' $ hg files -r . a b dir1/a (glob) dir1/b (glob) dir1/dir1/a (glob) dir1/dir1/b (glob) dir1/dir2/a (glob) dir1/dir2/b (glob) e Revision is not created for unchanged directory $ mkdir dir2 $ echo 3 > dir2/a $ hg add dir2 adding dir2/a (glob) $ hg debugindex --dir dir1 > before $ hg ci -qm 'add dir2' $ hg debugindex --dir dir1 > after $ diff before after $ rm before after Removing directory does not create an revlog entry $ hg rm dir1/dir1 removing dir1/dir1/a (glob) removing dir1/dir1/b (glob) $ hg debugindex --dir dir1/dir1 > before $ hg ci -qm 'remove dir1/dir1' $ hg debugindex --dir dir1/dir1 > after $ diff before after $ rm before after Check that hg files (calls treemanifest.walk()) works without loading all directory revlogs $ hg co 'desc("add dir2")' 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ mv .hg/store/meta/dir2 .hg/store/meta/dir2-backup $ hg files -r . dir1 dir1/a (glob) dir1/b (glob) dir1/dir1/a (glob) dir1/dir1/b (glob) dir1/dir2/a (glob) dir1/dir2/b (glob) Check that status between revisions works (calls treemanifest.matches()) without loading all directory revlogs $ hg status --rev 'desc("add dir1")' --rev . dir1 A dir1/dir1/a A dir1/dir1/b A dir1/dir2/a A dir1/dir2/b $ mv .hg/store/meta/dir2-backup .hg/store/meta/dir2 Merge creates 2-parent revision of directory revlog $ echo 5 > dir1/a $ hg ci -Aqm 'modify dir1/a' $ hg co '.^' 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo 6 > dir1/b $ hg ci -Aqm 'modify dir1/b' $ hg merge 'desc("modify dir1/a")' 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m 'conflict-free merge involving dir1/' $ cat dir1/a 5 $ cat dir1/b 6 $ hg debugindex --dir dir1 rev offset length delta linkrev nodeid p1 p2 0 0 54 -1 1 8b3ffd73f901 000000000000 000000000000 1 54 68 0 2 68e9d057c5a8 8b3ffd73f901 000000000000 2 122 12 1 4 4698198d2624 68e9d057c5a8 000000000000 3 134 55 1 5 44844058ccce 68e9d057c5a8 000000000000 4 189 55 1 6 bf3d9b744927 68e9d057c5a8 000000000000 5 244 55 4 7 dde7c0af2a03 bf3d9b744927 44844058ccce Merge keeping directory from parent 1 does not create revlog entry. (Note that dir1's manifest does change, but only because dir1/a's filelog changes.) $ hg co 'desc("add dir2")' 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo 8 > dir2/a $ hg ci -m 'modify dir2/a' created new head $ hg debugindex --dir dir2 > before $ hg merge 'desc("modify dir1/a")' 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg revert -r 'desc("modify dir2/a")' . reverting dir1/a (glob) $ hg ci -m 'merge, keeping parent 1' $ hg debugindex --dir dir2 > after $ diff before after $ rm before after Merge keeping directory from parent 2 does not create revlog entry. (Note that dir2's manifest does change, but only because dir2/a's filelog changes.) $ hg co 'desc("modify dir2/a")' 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg debugindex --dir dir1 > before $ hg merge 'desc("modify dir1/a")' 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg revert -r 'desc("modify dir1/a")' . reverting dir2/a (glob) $ hg ci -m 'merge, keeping parent 2' created new head $ hg debugindex --dir dir1 > after $ diff before after $ rm before after Create flat source repo for tests with mixed flat/tree manifests $ cd .. $ hg init repo-flat $ cd repo-flat Create a few commits with flat manifest $ echo 0 > a $ echo 0 > b $ echo 0 > e $ for d in dir1 dir1/dir1 dir1/dir2 dir2 > do > mkdir $d > echo 0 > $d/a > echo 0 > $d/b > done $ hg ci -Aqm initial $ echo 1 > a $ echo 1 > dir1/a $ echo 1 > dir1/dir1/a $ hg ci -Aqm 'modify on branch 1' $ hg co 0 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo 2 > b $ echo 2 > dir1/b $ echo 2 > dir1/dir1/b $ hg ci -Aqm 'modify on branch 2' $ hg merge 1 3 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m 'merge of flat manifests to new flat manifest' $ hg serve -p $HGPORT -d --pid-file=hg.pid --errorlog=errors.log $ cat hg.pid >> $DAEMON_PIDS Create clone with tree manifests enabled $ cd .. $ hg clone --config experimental.treemanifest=1 \ > http://localhost:$HGPORT repo-mixed -r 1 adding changesets adding manifests adding file changes added 2 changesets with 14 changes to 11 files updating to branch default 11 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd repo-mixed $ test -d .hg/store/meta [1] $ grep treemanifest .hg/requires treemanifest Should be possible to push updates from flat to tree manifest repo $ hg -R ../repo-flat push ssh://user@dummy/repo-mixed pushing to ssh://user@dummy/repo-mixed searching for changes remote: adding changesets remote: adding manifests remote: adding file changes remote: added 2 changesets with 3 changes to 3 files Commit should store revlog per directory $ hg co 1 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo 3 > a $ echo 3 > dir1/a $ echo 3 > dir1/dir1/a $ hg ci -m 'first tree' created new head $ find .hg/store/meta | sort .hg/store/meta .hg/store/meta/dir1 .hg/store/meta/dir1/00manifest.i .hg/store/meta/dir1/dir1 .hg/store/meta/dir1/dir1/00manifest.i .hg/store/meta/dir1/dir2 .hg/store/meta/dir1/dir2/00manifest.i .hg/store/meta/dir2 .hg/store/meta/dir2/00manifest.i Merge of two trees $ hg co 2 6 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg merge 1 3 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m 'merge of flat manifests to new tree manifest' created new head $ hg diff -r 3 Parent of tree root manifest should be flat manifest, and two for merge $ hg debugindex -m rev offset length delta linkrev nodeid p1 p2 0 0 80 -1 0 40536115ed9e 000000000000 000000000000 1 80 83 0 1 f3376063c255 40536115ed9e 000000000000 2 163 89 0 2 5d9b9da231a2 40536115ed9e 000000000000 3 252 83 2 3 d17d663cbd8a 5d9b9da231a2 f3376063c255 4 335 124 1 4 51e32a8c60ee f3376063c255 000000000000 5 459 126 2 5 cc5baa78b230 5d9b9da231a2 f3376063c255 Status across flat/tree boundary should work $ hg status --rev '.^' --rev . M a M dir1/a M dir1/dir1/a Turning off treemanifest config has no effect $ hg debugindex --dir dir1 rev offset length delta linkrev nodeid p1 p2 0 0 127 -1 4 064927a0648a 000000000000 000000000000 1 127 111 0 5 25ecb8cb8618 000000000000 000000000000 $ echo 2 > dir1/a $ hg --config experimental.treemanifest=False ci -qm 'modify dir1/a' $ hg debugindex --dir dir1 rev offset length delta linkrev nodeid p1 p2 0 0 127 -1 4 064927a0648a 000000000000 000000000000 1 127 111 0 5 25ecb8cb8618 000000000000 000000000000 2 238 55 1 6 5b16163a30c6 25ecb8cb8618 000000000000 Stripping and recovering changes should work $ hg st --change tip M dir1/a $ hg --config extensions.strip= strip tip 1 files updated, 0 files merged, 0 files removed, 0 files unresolved saved backup bundle to $TESTTMP/repo-mixed/.hg/strip-backup/51cfd7b1e13b-78a2f3ed-backup.hg (glob) $ hg unbundle -q .hg/strip-backup/* $ hg st --change tip M dir1/a Shelving and unshelving should work $ echo foo >> dir1/a $ hg --config extensions.shelve= shelve shelved as default 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg --config extensions.shelve= unshelve unshelving change 'default' $ hg diff --nodates diff -r 708a273da119 dir1/a --- a/dir1/a +++ b/dir1/a @@ -1,1 +1,2 @@ 1 +foo Pushing from treemanifest repo to an empty repo makes that a treemanifest repo $ cd .. $ hg init empty-repo $ cat << EOF >> empty-repo/.hg/hgrc > [experimental] > changegroup3=yes > EOF $ grep treemanifest empty-repo/.hg/requires [1] $ hg push -R repo -r 0 empty-repo pushing to empty-repo searching for changes adding changesets adding manifests adding file changes added 1 changesets with 2 changes to 2 files $ grep treemanifest empty-repo/.hg/requires treemanifest Pushing to an empty repo works $ hg --config experimental.treemanifest=1 init clone $ grep treemanifest clone/.hg/requires treemanifest $ hg push -R repo clone pushing to clone searching for changes adding changesets adding manifests adding file changes added 11 changesets with 15 changes to 10 files (+3 heads) $ grep treemanifest clone/.hg/requires treemanifest Create deeper repo with tree manifests. $ hg --config experimental.treemanifest=True init deeprepo $ cd deeprepo $ mkdir a $ mkdir b $ mkdir b/bar $ mkdir b/bar/orange $ mkdir b/bar/orange/fly $ mkdir b/foo $ mkdir b/foo/apple $ mkdir b/foo/apple/bees $ touch a/one.txt $ touch a/two.txt $ touch b/bar/fruits.txt $ touch b/bar/orange/fly/gnat.py $ touch b/bar/orange/fly/housefly.txt $ touch b/foo/apple/bees/flower.py $ touch c.txt $ touch d.py $ hg ci -Aqm 'initial' We'll see that visitdir works by removing some treemanifest revlogs and running the files command with various parameters. Test files from the root. $ hg files -r . a/one.txt (glob) a/two.txt (glob) b/bar/fruits.txt (glob) b/bar/orange/fly/gnat.py (glob) b/bar/orange/fly/housefly.txt (glob) b/foo/apple/bees/flower.py (glob) c.txt d.py Excludes with a glob should not exclude everything from the glob's root $ hg files -r . -X 'b/fo?' b b/bar/fruits.txt (glob) b/bar/orange/fly/gnat.py (glob) b/bar/orange/fly/housefly.txt (glob) Test files for a subdirectory. $ mv .hg/store/meta/a oldmf $ hg files -r . b b/bar/fruits.txt (glob) b/bar/orange/fly/gnat.py (glob) b/bar/orange/fly/housefly.txt (glob) b/foo/apple/bees/flower.py (glob) $ mv oldmf .hg/store/meta/a Test files with just includes and excludes. $ mv .hg/store/meta/a oldmf $ mv .hg/store/meta/b/bar/orange/fly oldmf2 $ mv .hg/store/meta/b/foo/apple/bees oldmf3 $ hg files -r . -I path:b/bar -X path:b/bar/orange/fly -I path:b/foo -X path:b/foo/apple/bees b/bar/fruits.txt (glob) $ mv oldmf .hg/store/meta/a $ mv oldmf2 .hg/store/meta/b/bar/orange/fly $ mv oldmf3 .hg/store/meta/b/foo/apple/bees Test files for a subdirectory, excluding a directory within it. $ mv .hg/store/meta/a oldmf $ mv .hg/store/meta/b/foo oldmf2 $ hg files -r . -X path:b/foo b b/bar/fruits.txt (glob) b/bar/orange/fly/gnat.py (glob) b/bar/orange/fly/housefly.txt (glob) $ mv oldmf .hg/store/meta/a $ mv oldmf2 .hg/store/meta/b/foo Test files for a sub directory, including only a directory within it, and including an unrelated directory. $ mv .hg/store/meta/a oldmf $ mv .hg/store/meta/b/foo oldmf2 $ hg files -r . -I path:b/bar/orange -I path:a b b/bar/orange/fly/gnat.py (glob) b/bar/orange/fly/housefly.txt (glob) $ mv oldmf .hg/store/meta/a $ mv oldmf2 .hg/store/meta/b/foo Test files for a pattern, including a directory, and excluding a directory within that. $ mv .hg/store/meta/a oldmf $ mv .hg/store/meta/b/foo oldmf2 $ mv .hg/store/meta/b/bar/orange oldmf3 $ hg files -r . glob:**.txt -I path:b/bar -X path:b/bar/orange b/bar/fruits.txt (glob) $ mv oldmf .hg/store/meta/a $ mv oldmf2 .hg/store/meta/b/foo $ mv oldmf3 .hg/store/meta/b/bar/orange Add some more changes to the deep repo $ echo narf >> b/bar/fruits.txt $ hg ci -m narf $ echo troz >> b/bar/orange/fly/gnat.py $ hg ci -m troz Test cloning a treemanifest repo over http. $ hg serve -p $HGPORT2 -d --pid-file=hg.pid --errorlog=errors.log $ cat hg.pid >> $DAEMON_PIDS $ cd .. We can clone even with the knob turned off and we'll get a treemanifest repo. $ hg clone --config experimental.treemanifest=False \ > --config experimental.changegroup3=True \ > http://localhost:$HGPORT2 deepclone requesting all changes adding changesets adding manifests adding file changes added 3 changesets with 10 changes to 8 files updating to branch default 8 files updated, 0 files merged, 0 files removed, 0 files unresolved No server errors. $ cat deeprepo/errors.log requires got updated to include treemanifest $ cat deepclone/.hg/requires | grep treemanifest treemanifest Tree manifest revlogs exist. $ find deepclone/.hg/store/meta | sort deepclone/.hg/store/meta deepclone/.hg/store/meta/a deepclone/.hg/store/meta/a/00manifest.i deepclone/.hg/store/meta/b deepclone/.hg/store/meta/b/00manifest.i deepclone/.hg/store/meta/b/bar deepclone/.hg/store/meta/b/bar/00manifest.i deepclone/.hg/store/meta/b/bar/orange deepclone/.hg/store/meta/b/bar/orange/00manifest.i deepclone/.hg/store/meta/b/bar/orange/fly deepclone/.hg/store/meta/b/bar/orange/fly/00manifest.i deepclone/.hg/store/meta/b/foo deepclone/.hg/store/meta/b/foo/00manifest.i deepclone/.hg/store/meta/b/foo/apple deepclone/.hg/store/meta/b/foo/apple/00manifest.i deepclone/.hg/store/meta/b/foo/apple/bees deepclone/.hg/store/meta/b/foo/apple/bees/00manifest.i Verify passes. $ cd deepclone $ hg verify checking changesets checking manifests crosschecking files in changesets and manifests checking files 8 files, 3 changesets, 10 total revisions $ cd ..