##// END OF EJS Templates
patch: support diff data loss detection and upgrade...
patch: support diff data loss detection and upgrade In worst case, generating diff in upgrade mode can be two times more expensive than generating it in git mode directly: we may have to regenerate the whole diff again whenever a git feature is detected. Also, the first diff attempt is completely buffered instead of being streamed. That said, even without having profiled it yet, I am convinced we can fast-path the upgrade mode if necessary were it to be used in regular diff commands, and not only in mq where avoiding data loss is worth the price.

File last commit:

r7689:d821ea46 default
r10189:e451e599 default
Show More
test-rename-after-merge
68 lines | 1.1 KiB | text/plain | TextLexer
/ tests / test-rename-after-merge
#!/bin/sh
# Test issue 746: renaming files brought by the
# second parent of a merge was broken.
echo % create source repository
hg init t
cd t
echo a > a
hg ci -Am a
cd ..
echo % fork source repository
hg clone t t2
cd t2
echo b > b
hg ci -Am b
echo % update source repository
cd ../t
echo a >> a
hg ci -m a2
echo % merge repositories
hg pull ../t2
hg merge
hg st
echo % rename b as c
hg mv b c
hg st
echo % rename back c as b
hg mv c b
hg st
cd ..
# Test issue 1476: renaming a first parent file into
# another first parent file while none of them belong to
# the second parent was broken
echo % test issue 1476
hg init repo1476
cd repo1476
echo a > a
hg ci -Am adda
echo b1 > b1
echo b2 > b2
hg ci -Am changea
hg up -C 0
echo c1 > c1
echo c2 > c2
hg ci -Am addcandd
echo % merge heads
hg merge
hg mv -Af c1 c2
echo % commit issue 1476
hg ci -m merge
hg log -r tip -C -v | grep copies
hg rollback
hg up -C .
echo % merge heads again
hg merge
hg mv -Af b1 b2
echo % commit issue 1476 with a rename on the other side
hg ci -m merge
hg log -r tip -C -v | grep copies