Mercurial > hg
view tests/test-branch-change.t @ 46874:84a93fa7ecfd
revlog-compression: use zstd by default (if available)
As see in changeset bb271ec2fbfb, zstd is 20% to 50% faster for reading and
writing.
Use take advantage of the new config behavior to try zstd by default, falling
back to zlib is zstd is not available on that plateform.
Differential Revision: https://phab.mercurial-scm.org/D10326
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Tue, 06 Apr 2021 18:55:19 +0200 |
parents | 95c4cca641f6 |
children | 7a90fddb13b0 |
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Testing changing branch on commits ================================== Setup $ cat >> $HGRCPATH << EOF > [alias] > glog = log -G -T "{rev}:{node|short} {desc}\n{branch} ({bookmarks})" > [experimental] > evolution = createmarkers > [extensions] > rebase= > EOF $ hg init repo $ cd repo $ for ch in a b c d e; do echo foo >> $ch; hg ci -Aqm "Added "$ch; done $ hg glog @ 4:aa98ab95a928 Added e | default () o 3:62615734edd5 Added d | default () o 2:28ad74487de9 Added c | default () o 1:29becc82797a Added b | default () o 0:18d04c59bb5d Added a default () $ hg branches default 4:aa98ab95a928 Try without passing a new branch name $ hg branch -r . abort: no branch name specified for the revisions [10] Setting an invalid branch name $ hg branch -r . a:b abort: ':' cannot be used in a name [10] $ hg branch -r . tip abort: the name 'tip' is reserved [10] $ hg branch -r . 1234 abort: cannot use an integer as a name [10] Change on non-linear set of commits $ hg branch -r 2 -r 4 foo abort: cannot change branch of non-linear revisions [10] Change in middle of the stack (linear commits) $ hg branch -r 1::3 foo abort: cannot change branch of changeset with children [10] Change with dirty working directory $ echo bar > a $ hg branch -r . foo abort: uncommitted changes [20] $ hg revert --all reverting a Change on empty revision set $ hg branch -r 'draft() - all()' foo abort: empty revision set [10] Changing branch on linear set of commits from head Without obsmarkers $ hg branch -r 3:4 foo --config experimental.evolution=! changed branch on 2 changesets saved backup bundle to $TESTTMP/repo/.hg/strip-backup/62615734edd5-e86bd13a-branch-change.hg $ hg glog @ 4:3938acfb5c0f Added e | foo () o 3:9435da006bdc Added d | foo () o 2:28ad74487de9 Added c | default () o 1:29becc82797a Added b | default () o 0:18d04c59bb5d Added a default () $ hg branches foo 4:3938acfb5c0f default 2:28ad74487de9 (inactive) With obsmarkers $ hg branch -r 3::4 bar changed branch on 2 changesets $ hg glog @ 6:7c1991464886 Added e | bar () o 5:1ea05e93925f Added d | bar () o 2:28ad74487de9 Added c | default () o 1:29becc82797a Added b | default () o 0:18d04c59bb5d Added a default () $ hg branches bar 6:7c1991464886 default 2:28ad74487de9 (inactive) Change branch name to an existing branch $ hg branch -r . default abort: a branch of the same name already exists [10] Changing on a branch head which is not topological head $ hg branch -r 2 stable abort: cannot change branch of changeset with children [10] Enabling the allowunstable config and trying to change branch on a branch head which is not a topological head $ echo "[experimental]" >> .hg/hgrc $ echo "evolution.allowunstable=yes" >> .hg/hgrc $ hg branch -r 2 foo changed branch on 1 changesets 2 new orphan changesets Changing branch of an obsoleted changeset $ hg branch -r 4 foobar abort: hidden revision '4' was rewritten as: 7c1991464886 (use --hidden to access hidden revisions) [255] $ hg branch -r 4 --hidden foobar abort: cannot change branch of a obsolete changeset [10] Make sure bookmark movement is correct $ hg bookmark b1 $ hg glog -r '.^::' @ 6:7c1991464886 Added e | bar (b1) * 5:1ea05e93925f Added d | bar () ~ $ hg branch -r '(.^)::' wat --debug changing branch of '1ea05e93925f806d875a2163f9b76764be644636' from 'bar' to 'wat' committing files: d committing manifest committing changelog new node id is 343660ccab7400da637bd6a211d07f413536d718 changing branch of '7c19914648869f5b02fc7fed31ddee9783fdd680' from 'bar' to 'wat' committing files: e committing manifest committing changelog new node id is de1404b45a69f8cc6437d7679033ee33e9efb4ba moving bookmarks ['b1'] from 7c19914648869f5b02fc7fed31ddee9783fdd680 to de1404b45a69f8cc6437d7679033ee33e9efb4ba resolving manifests branchmerge: False, force: False, partial: False ancestor: 7c1991464886, local: 7c1991464886+, remote: de1404b45a69 starting 4 threads for background file closing (?) changed branch on 2 changesets updating the branch cache invalid branch cache (served): tip differs $ hg glog -r '(.^)::' @ 9:de1404b45a69 Added e | wat (b1) * 8:343660ccab74 Added d | wat () ~ Make sure phase handling is correct $ echo foo >> bar $ hg ci -Aqm "added bar" --secret 1 new orphan changesets $ hg glog -r . @ 10:8ad1294c1660 added bar | wat (b1) ~ $ hg branch -r . secret changed branch on 1 changesets $ hg phase -r . 11: secret $ hg branches secret 11:38a9b2d53f98 foo 7:8a4729a5e2b8 wat 9:de1404b45a69 (inactive) default 2:28ad74487de9 (inactive) $ hg branch secret Changing branch of another head, different from one on which we are $ hg glog @ 11:38a9b2d53f98 added bar | secret (b1) * 9:de1404b45a69 Added e | wat () * 8:343660ccab74 Added d | wat () | o 7:8a4729a5e2b8 Added c | | foo () x | 2:28ad74487de9 Added c |/ default () o 1:29becc82797a Added b | default () o 0:18d04c59bb5d Added a default () $ hg branch secret $ hg branch -r 7 foobar changed branch on 1 changesets The current branch must be preserved $ hg branch secret Changing branch on multiple heads at once $ hg rebase -s 8 -d 12 --keepbranches -q $ hg rebase -s 14 -d 1 --keepbranches -q $ hg branch -r 0: stable changed branch on 6 changesets $ hg glog @ 23:6a5ddbcfb870 added bar | stable (b1) o 22:baedc6e98a67 Added e | stable () | o 21:99ac7bf8aad1 Added d | | stable () | o 20:0ecb4d39c4bd Added c |/ stable () o 19:fd45b986b109 Added b | stable () o 18:204d2769eca2 Added a stable () $ hg branches stable 23:6a5ddbcfb870 $ hg branch stable Changing to same branch is no-op $ hg branch -r 19::21 stable changed branch on 0 changesets Changing branch name to existing branch name if the branch of parent of root of revs is same as the new branch name $ hg branch -r 20::21 bugfix changed branch on 2 changesets $ hg glog o 25:714defe1cf34 Added d | bugfix () o 24:98394def28fc Added c | bugfix () | @ 23:6a5ddbcfb870 added bar | | stable (b1) | o 22:baedc6e98a67 Added e |/ stable () o 19:fd45b986b109 Added b | stable () o 18:204d2769eca2 Added a stable () $ hg branch -r 24:25 stable changed branch on 2 changesets $ hg glog o 27:4ec342341562 Added d | stable () o 26:83f48859c2de Added c | stable () | @ 23:6a5ddbcfb870 added bar | | stable (b1) | o 22:baedc6e98a67 Added e |/ stable () o 19:fd45b986b109 Added b | stable () o 18:204d2769eca2 Added a stable () Changing branch of a merge commit $ hg branch -q ghi $ echo f > f $ hg ci -qAm 'Added f' $ hg up -q 27 $ hg branch -q jkl $ echo g > g $ hg ci -qAm 'Added g' $ hg glog -r 'heads(:)' @ 29:6bc1c6c2c9da Added g | jkl () ~ o 28:2f1019bd29d2 Added f | ghi (b1) ~ $ hg branch -q default $ hg merge -r 28 4 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg branch -r . abcd abort: outstanding uncommitted merge [20] $ hg ci -m "Merge commit" $ hg glog -r 'parents(.)::' @ 30:4d56e6b1eb6b Merge commit |\ default () | o 29:6bc1c6c2c9da Added g | | jkl () | ~ o 28:2f1019bd29d2 Added f | ghi (b1) ~ $ hg branch -r . ghi 0 files updated, 0 files merged, 4 files removed, 0 files unresolved changed branch on 1 changesets $ hg branch -r . jkl changed branch on 1 changesets $ hg branch -r . default changed branch on 1 changesets $ hg branch -r . stable abort: a branch of the same name already exists [10] $ hg branch -r . stable --force changed branch on 1 changesets $ hg branches stable 34:d1c2addda4a2 jkl 29:6bc1c6c2c9da (inactive) ghi 28:2f1019bd29d2 (inactive) Changing branch on public changeset $ hg phase -r . -p $ hg branch -r . def abort: cannot change branch of public changesets (see 'hg help phases' for details) [10] Merge commit with conflicts, with evolution and without $ mklozenge() { > echo foo > a > hg ci -qAm foo > echo bar > a > hg ci -qm bar > hg up -q '.^' > echo baz > a > hg ci -qm baz > hg merge -q -t :local > echo neither > a > hg ci -qm neither > } $ cd .. $ hg init merge-with-evolution $ cd merge-with-evolution $ mklozenge $ hg branch -r '(.^)::' abc changed branch on 2 changesets $ hg glog @ 5:c07fa8b34d54 neither |\ abc () | o 4:f2aa51777cc9 baz | | abc () o | 1:2e33c4f0856b bar |/ default () o 0:91cfb6004abf foo default () $ hg cat a neither $ cd .. $ hg init merge-without-evolution $ cd merge-without-evolution $ mklozenge $ cat > .hg/hgrc << EOF > [experimental] > evolution = no > evolution.allowunstable = no > EOF $ hg branch -r '(.^)::' abc changed branch on 2 changesets saved backup bundle to $TESTTMP/merge-without-evolution/.hg/strip-backup/9a3a2af368f4-8db1a361-branch-change.hg $ hg glog @ 3:c07fa8b34d54 neither |\ abc () | o 2:f2aa51777cc9 baz | | abc () o | 1:2e33c4f0856b bar |/ default () o 0:91cfb6004abf foo default () $ hg cat a neither