dirstate: remove the python-side whitelist of allowed matchers
This whitelist is too permissive because it allows matchers that contain
disallowed ones deep inside, for example through `intersectionmatcher`.
It is also too restrictive because it doesn't pass through
some of the matchers we support, such as `patternmatcher`.
It's also unnecessary because unsupported matchers raise
`FallbackError` and we fall back anyway.
Making this change makes more of the tests use rust code path,
and therefore subtly change behavior. For example, rust status
in largefiles repos seems to have strange behavior.
Test changesets filtering during exchanges (some tests are still in
test-obsolete.t)
$ cat >> $HGRCPATH << EOF
> [experimental]
> evolution.createmarkers=True
> EOF
Push does not corrupt remote
----------------------------
Create a DAG where a changeset reuses a revision from a file first used in an
extinct changeset.
$ hg init local
$ cd local
$ echo 'base' > base
$ hg commit -Am base
adding base
$ echo 'A' > A
$ hg commit -Am A
adding A
$ hg up 0
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ hg revert -ar 1
adding A
$ hg commit -Am "A'"
created new head
$ hg log -G --template='{desc} {node}'
@ A' f89bcc95eba5174b1ccc3e33a82e84c96e8338ee
|
| o A 9d73aac1b2ed7d53835eaeec212ed41ea47da53a
|/
o base d20a80d4def38df63a4b330b7fb688f3d4cae1e3
$ hg debugobsolete 9d73aac1b2ed7d53835eaeec212ed41ea47da53a f89bcc95eba5174b1ccc3e33a82e84c96e8338ee
1 new obsolescence markers
obsoleted 1 changesets
Push it. The bundle should not refer to the extinct changeset.
$ hg init ../other
$ hg push ../other
pushing to ../other
searching for changes
adding changesets
adding manifests
adding file changes
added 2 changesets with 2 changes to 2 files
$ hg -R ../other verify -q
Adding a changeset going extinct locally
------------------------------------------
Pull a changeset that will immediatly goes extinct (because you already have a
marker to obsolete him)
(test resolution of issue3788)
$ hg phase --draft --force f89bcc95eba5
$ hg phase -R ../other --draft --force f89bcc95eba5
$ hg commit --amend -m "A''"
$ hg --hidden --config extensions.mq= strip --no-backup f89bcc95eba5
$ hg pull ../other
pulling from ../other
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 0 changes to 1 files (+1 heads)
1 new phase-divergent changesets
new changesets f89bcc95eba5
(run 'hg heads' to see heads, 'hg merge' to merge)
check that bundle is not affected
$ hg bundle --hidden --rev f89bcc95eba5 --base "f89bcc95eba5^" ../f89bcc95eba5.hg
1 changesets found
$ hg --hidden --config extensions.mq= strip --no-backup f89bcc95eba5
$ hg unbundle ../f89bcc95eba5.hg
adding changesets
adding manifests
adding file changes
added 1 changesets with 0 changes to 1 files (+1 heads)
(1 other changesets obsolete on arrival)
(run 'hg heads' to see heads)
check-that bundle can contain markers:
$ hg bundle --hidden --rev f89bcc95eba5 --base "f89bcc95eba5^" ../f89bcc95eba5-obs.hg --config experimental.evolution.bundle-obsmarker=1
1 changesets found
$ hg debugbundle ../f89bcc95eba5.hg
Stream params: {Compression: BZ}
changegroup -- {nbchanges: 1, version: 02} (mandatory: True)
f89bcc95eba5174b1ccc3e33a82e84c96e8338ee
cache:rev-branch-cache -- {} (mandatory: False)
$ hg debugbundle ../f89bcc95eba5-obs.hg
Stream params: {Compression: BZ}
changegroup -- {nbchanges: 1, version: 02} (mandatory: True)
f89bcc95eba5174b1ccc3e33a82e84c96e8338ee
cache:rev-branch-cache -- {} (mandatory: False)
obsmarkers -- {} (mandatory: True)
version: 1 (70 bytes)
9d73aac1b2ed7d53835eaeec212ed41ea47da53a f89bcc95eba5174b1ccc3e33a82e84c96e8338ee 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
$ cd ..
pull does not fetch excessive changesets when common node is hidden (issue4982)
-------------------------------------------------------------------------------
initial repo with server and client matching
$ hg init pull-hidden-common
$ cd pull-hidden-common
$ touch foo
$ hg -q commit -A -m initial
$ echo 1 > foo
$ hg commit -m 1
$ echo 2a > foo
$ hg commit -m 2a
$ cd ..
$ hg clone --pull pull-hidden-common pull-hidden-common-client
requesting all changes
adding changesets
adding manifests
adding file changes
added 3 changesets with 3 changes to 1 files
new changesets 96ee1d7354c4:6a29ed9c68de
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
server obsoletes the old head
$ cd pull-hidden-common
$ hg -q up -r 1
$ echo 2b > foo
$ hg -q commit -m 2b
$ hg debugobsolete 6a29ed9c68defff1a139e5c6fa9696fb1a75783d bec0734cd68e84477ba7fc1d13e6cff53ab70129
1 new obsolescence markers
obsoleted 1 changesets
$ cd ..
client only pulls down 1 changeset
$ cd pull-hidden-common-client
$ hg pull --debug
pulling from $TESTTMP/pull-hidden-common
query 1; heads
searching for changes
taking quick initial sample
query 2; still undecided: 2, sample size is: 2
2 total queries in *.????s (glob)
1 changesets found
list of changesets:
bec0734cd68e84477ba7fc1d13e6cff53ab70129
listing keys for "bookmarks"
bundle2-output-bundle: "HG20", 3 parts total
bundle2-output-part: "changegroup" (params: 1 mandatory 1 advisory) streamed payload
bundle2-output-part: "listkeys" (params: 1 mandatory) empty payload
bundle2-output-part: "phase-heads" 24 bytes payload
bundle2-input-bundle: with-transaction
bundle2-input-part: "changegroup" (params: 1 mandatory 1 advisory) supported
adding changesets
add changeset bec0734cd68e
adding manifests
adding file changes
adding foo revisions
bundle2-input-part: total payload size 486
bundle2-input-part: "listkeys" (params: 1 mandatory) supported
bundle2-input-part: "phase-heads" supported
bundle2-input-part: total payload size 24
bundle2-input-bundle: 3 parts total
checking for updated bookmarks
updating the branch cache
added 1 changesets with 1 changes to 1 files (+1 heads)
new changesets bec0734cd68e
(run 'hg heads' to see heads, 'hg merge' to merge)