Mercurial > hg
view tests/test-double-merge @ 5096:ad6b97132b81
merge: fix a copy detection bug (issue672)
When merging rev1 and rev2, we want to search for copies that happened
in rev1 but not in rev2 and vice-versa. We were starting the search at
rev1/rev2 and then going back, stopping as soon as we reached the revno
of the ancestor, but that can miss some cases (see the new
test-issue672).
Now we calculate the revisions that are ancestors of rev1 or rev2 (but
not both) and make sure the search doesn't stop too early.
Simplified test provided by mpm, based on a test case provided by
Edward Lee.
author | Alexis S. L. Carvalho <alexis@cecm.usp.br> |
---|---|
date | Sun, 12 Aug 2007 12:15:10 -0300 |
parents | f191bc3916f7 |
children | 99a4592ea886 |
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#!/bin/sh hg init repo cd repo echo line 1 > foo hg ci -qAm 'add foo' -d "1000000 0" # copy foo to bar and change both files hg cp foo bar echo line 2-1 >> foo echo line 2-2 >> bar hg ci -m 'cp foo bar; change both' -d "1000000 0" # in another branch, change foo in a way that doesn't conflict with # the other changes hg up -qC 0 echo line 0 >| foo hg cat foo >> foo hg ci -m 'change foo' -d "1000000 0" # we get conflicts that shouldn't be there hg merge --debug echo "-- foo --" cat foo echo "-- bar --" cat bar