view tests/test-backout.out @ 2489:568e58eed096

Add revlog.parentrevs function.

This allows one to walk the revision graph using only revision numbers,
which can be faster than using revision hashes, especially for
RevlogNG, where the parents of a revision are stored as revision
numbers.

# basic operation
adding a
reverting a
changeset 2:b38a34ddfd9f backs out changeset 1:a820f4f40a57
a
# file that was removed is recreated
adding a
adding a
changeset 2:44cd84c7349a backs out changeset 1:76862dcce372
content
# backout of backout is as if nothing happened
removing a
changeset 3:0dd8a0ed5e99 backs out changeset 2:44cd84c7349a
cat: a: No such file or directory
# backout with merge
adding a
reverting a
changeset 3:6c77ecc28460 backs out changeset 1:314f55b1bf23
merging with changeset 2:b66ea5b77abb
merging a
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
line 1