Mercurial > hg
view tests/test-filebranch.t @ 16716:0311a6abd38a
localrepo: strip now incrementally updates the branchheads cache
Destroying history via strip used to invalidate the branchheads cache,
causing it to be regenerated the next time it is read. This is
expensive in large repos. This change converts strip to pass info to
localrepo.destroyed() to enable to it to incrementally update the
cache, improving the performance of strip and other operations that
depend on it (e.g., rebase).
This change also strengthens a bit the integrity checking of the
branchheads cache when it is read, by rejecting the cache if it has
nodes in it that no longer exist.
author | Joshua Redstone <joshua.redstone@fb.com> |
---|---|
date | Fri, 11 May 2012 10:35:54 -0700 |
parents | a79fea6b3e77 |
children | f2719b387380 |
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This test makes sure that we don't mark a file as merged with its ancestor when we do a merge. $ cat <<EOF > merge > import sys, os > print "merging for", os.path.basename(sys.argv[1]) > EOF $ HGMERGE="python ../merge"; export HGMERGE Creating base: $ hg init a $ cd a $ echo 1 > foo $ echo 1 > bar $ echo 1 > baz $ echo 1 > quux $ hg add foo bar baz quux $ hg commit -m "base" $ cd .. $ hg clone a b updating to branch default 4 files updated, 0 files merged, 0 files removed, 0 files unresolved Creating branch a: $ cd a $ echo 2a > foo $ echo 2a > bar $ hg commit -m "branch a" Creating branch b: $ cd .. $ cd b $ echo 2b > foo $ echo 2b > baz $ hg commit -m "branch b" We shouldn't have anything but n state here: $ hg debugstate --nodates | grep -v "^n" [1] Merging: $ hg pull ../a pulling from ../a searching for changes adding changesets adding manifests adding file changes added 1 changesets with 2 changes to 2 files (+1 heads) (run 'hg heads' to see heads, 'hg merge' to merge) $ hg merge -v resolving manifests getting bar merging foo merging for foo 1 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ echo 2m > foo $ echo 2b > baz $ echo new > quux We shouldn't have anything but foo in merge state here: $ hg debugstate --nodates | grep "^m" m 644 3 foo $ hg ci -m "merge" main: we should have a merge here: $ hg debugindex --changelog rev offset length base linkrev nodeid p1 p2 0 0 73 0 0 cdca01651b96 000000000000 000000000000 1 73 68 1 1 f6718a9cb7f3 cdca01651b96 000000000000 2 141 68 2 2 bdd988058d16 cdca01651b96 000000000000 3 209 66 3 3 d8a521142a3c f6718a9cb7f3 bdd988058d16 log should show foo and quux changed: $ hg log -v -r tip changeset: 3:d8a521142a3c tag: tip parent: 1:f6718a9cb7f3 parent: 2:bdd988058d16 user: test date: Thu Jan 01 00:00:00 1970 +0000 files: foo quux description: merge foo: we should have a merge here: $ hg debugindex foo rev offset length base linkrev nodeid p1 p2 0 0 3 0 0 b8e02f643373 000000000000 000000000000 1 3 4 1 1 2ffeddde1b65 b8e02f643373 000000000000 2 7 4 2 2 33d1fb69067a b8e02f643373 000000000000 3 11 4 3 3 aa27919ee430 2ffeddde1b65 33d1fb69067a bar: we should not have a merge here: $ hg debugindex bar rev offset length base linkrev nodeid p1 p2 0 0 3 0 0 b8e02f643373 000000000000 000000000000 1 3 4 1 2 33d1fb69067a b8e02f643373 000000000000 baz: we should not have a merge here: $ hg debugindex baz rev offset length base linkrev nodeid p1 p2 0 0 3 0 0 b8e02f643373 000000000000 000000000000 1 3 4 1 1 2ffeddde1b65 b8e02f643373 000000000000 quux: we should not have a merge here: $ hg debugindex quux rev offset length base linkrev nodeid p1 p2 0 0 3 0 0 b8e02f643373 000000000000 000000000000 1 3 5 1 3 6128c0f33108 b8e02f643373 000000000000 Manifest entries should match tips of all files: $ hg manifest --debug 33d1fb69067a0139622a3fa3b7ba1cdb1367972e 644 bar 2ffeddde1b65b4827f6746174a145474129fa2ce 644 baz aa27919ee4303cfd575e1fb932dd64d75aa08be4 644 foo 6128c0f33108e8cfbb4e0824d13ae48b466d7280 644 quux Everything should be clean now: $ hg status $ hg verify checking changesets checking manifests crosschecking files in changesets and manifests checking files 4 files, 4 changesets, 10 total revisions