Mercurial > hg
view tests/test-rebase-transaction.t @ 49995:27fd12eca557
transaction: quietly rollback if no other changes than temporary files
If no actual change have been made, we don't really need to roll them back. We
only have to cleanup some temporary files and it seems reasonable to do that
quietly.
This will help us to use the transaction in wider context¹ without impacting the
user experience.
[1] as in Python context managers that lives longer.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Tue, 14 Feb 2023 20:09:39 +0100 |
parents | ac362d5a7893 |
children |
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#testcases continuecommand continueflag Rebasing using a single transaction $ cat >> $HGRCPATH <<EOF > [extensions] > rebase= > drawdag=$TESTDIR/drawdag.py > > [rebase] > singletransaction=True > > [phases] > publish=False > > [alias] > tglog = log -G --template "{rev}: {desc}" > EOF #if continueflag $ cat >> $HGRCPATH <<EOF > [alias] > continue = rebase --continue > EOF #endif Check that a simple rebase works $ hg init simple && cd simple $ hg debugdrawdag <<'EOF' > Z > | > | D > | | > | C > | | > Y B > |/ > A > EOF - We should only see one status stored message. It comes from the start. $ hg rebase --debug -b D -d Z | grep 'status stored' rebase status stored $ hg tglog o 5: D | o 4: C | o 3: B | o 2: Z | o 1: Y | o 0: A $ cd .. Check that --collapse works $ hg init collapse && cd collapse $ hg debugdrawdag <<'EOF' > Z > | > | D > | | > | C > | | > Y B > |/ > A > EOF - We should only see two status stored messages. One from the start, one from - cmdutil.commitforceeditor() which forces tr.writepending() $ hg rebase --collapse --debug -b D -d Z | grep 'status stored' rebase status stored rebase status stored $ hg tglog o 3: Collapsed revision | * B | * C | * D o 2: Z | o 1: Y | o 0: A $ cd .. With --collapse, check that conflicts can be resolved and rebase can then be continued $ hg init collapse-conflict && cd collapse-conflict $ hg debugdrawdag <<'EOF' > Z # Z/conflict=Z > | > | D > | | > | C # C/conflict=C > | | > Y B > |/ > A > EOF $ hg rebase --collapse -b D -d Z rebasing 1:112478962961 B "B" rebasing 3:c26739dbe603 C "C" merging conflict warning: conflicts while merging conflict! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] $ hg tglog o 5: D | | @ 4: Z | | % | 3: C | | | o 2: Y | | o | 1: B |/ o 0: A $ hg st M conflict A B A C ? conflict.orig $ echo resolved > conflict $ hg resolve -m (no more unresolved files) continue: hg rebase --continue $ hg continue already rebased 1:112478962961 B "B" as 79bc8f4973ce rebasing 3:c26739dbe603 C "C" rebasing 5:d24bb333861c D tip "D" saved backup bundle to $TESTTMP/collapse-conflict/.hg/strip-backup/112478962961-b5b34645-rebase.hg $ hg tglog o 3: Collapsed revision | * B | * C | * D o 2: Z | o 1: Y | o 0: A $ cd .. With --collapse, check that the commit message editing can be canceled and rebase can then be continued $ hg init collapse-cancel-editor && cd collapse-cancel-editor $ hg debugdrawdag <<'EOF' > Z > | > | D > | | > | C > | | > Y B > |/ > A > EOF $ HGEDITOR=false hg --config ui.interactive=1 rebase --collapse -b D -d Z rebasing 1:112478962961 B "B" rebasing 3:26805aba1e60 C "C" rebasing 5:f585351a92f8 D tip "D" abort: edit failed: false exited with status 1 [250] $ hg tglog o 5: D | | o 4: Z | | o | 3: C | | | o 2: Y | | o | 1: B |/ o 0: A $ hg continue rebasing 1:112478962961 B "B" rebasing 3:26805aba1e60 C "C" rebasing 5:f585351a92f8 D tip "D" saved backup bundle to $TESTTMP/collapse-cancel-editor/.hg/strip-backup/112478962961-cb2a9b47-rebase.hg $ hg tglog o 3: Collapsed revision | * B | * C | * D o 2: Z | o 1: Y | o 0: A $ cd ..