view tests/test-bundle @ 4531:b51a8138292a

Avoid extra filelogs entries.

Right now, there are some situations in which localrepo.filecommit can
create filelog entries even though they're not needed.  For example:

- permissions for a file have changed;

- qrefresh can create a filelog entry identical to its parent (see the
  added test);

- convert-repo creates extra filelog entries in every merge where the
  first parent has added files (for example, changeset ebebe9577a1a of
  the kernel repo added extra filelog entries to files in the
  arch/blackfin directory, even though the merge should only touch the
  drivers/ata directory).  This makes "hg log file" in a converted repo
  less useful than it could be, since it may mention many merges that
  don't actually touch that specific file.

They all come from the same basic problem:  localrepo.commit (through
filecommit) creates new filelog entries for all files passed to it
(except for some cases during a merge).

Patch and test case provided by Benoit.

This should fix issue351.

#!/bin/sh

cp "$TESTDIR"/printenv.py .

hg init test
cd test
echo 0 > afile
hg add afile
hg commit -m "0.0" -d "1000000 0"
echo 1 >> afile
hg commit -m "0.1" -d "1000000 0"
echo 2 >> afile
hg commit -m "0.2" -d "1000000 0"
echo 3 >> afile
hg commit -m "0.3" -d "1000000 0"
hg update -C 0
echo 1 >> afile
hg commit -m "1.1" -d "1000000 0"
echo 2 >> afile
hg commit -m "1.2" -d "1000000 0"
echo "a line" > fred
echo 3 >> afile
hg add fred
hg commit -m "1.3" -d "1000000 0"
hg mv afile adifferentfile
hg commit -m "1.3m" -d "1000000 0"
hg update -C 3
hg mv afile anotherfile
hg commit -m "0.3m" -d "1000000 0"
hg verify
cd ..
hg init empty
hg -R test bundle full.hg empty
hg -R test unbundle full.hg
hg -R empty heads
hg -R empty verify

hg --cwd test pull ../full.hg
hg --cwd empty pull ../full.hg
hg -R empty rollback
hg --cwd empty pull ../full.hg

rm -r empty
hg init empty
cd empty
hg -R bundle://../full.hg log
echo '[hooks]' >> .hg/hgrc
echo 'changegroup = python ../printenv.py changegroup' >> .hg/hgrc
#doesn't work (yet ?)
#hg -R bundle://../full.hg verify
hg pull bundle://../full.hg
cd ..

rm -r empty
hg init empty
hg clone -r 3 test partial
hg clone partial partial2
cd partial
hg -R bundle://../full.hg log
hg incoming bundle://../full.hg
hg -R bundle://../full.hg outgoing ../partial2
hg -R bundle://../does-not-exist.hg outgoing ../partial2
cd ..

# test for 540d1059c802
hg init orig
cd orig
echo foo > foo
hg add foo
hg ci -m 'add foo' -d '0 0'

hg clone . ../copy
hg tag -d '0 0' foo

cd ../copy
echo >> foo
hg ci -m 'change foo' -d '0 0'
hg bundle ../bundle.hg ../orig

cd ../orig
hg incoming ../bundle.hg
cd ..