summary: clear "commonincoming" also if branches are different...
summary: clear "commonincoming" also if branches are different
Before this patch, "commonincoming" calculated by
"discovery.findcommonincoming()" is cleared, only if "default" URL
without branch part (tail "#branch" of URL) differs from
"default-push" URL without branch part.
But common revisions in "commonincoming" calculated for a branch
doesn't include ones for another branch, even if URLs without branch
part are same. The result of "discovery.findcommonoutgoing()"
invocation with such "commonincoming" becomes incorrect in some cases.
This patch clears "commonincoming", also if branch part of "default"
differs from one of "default-push".
To avoid redundant looking up:
- "ui.expandpath('default')" and "ui.expandpath('default-push',
'default')" are not compared directly, even though they contain
branch information, because they are not yet normalized by
"hg.parseurl()": tail "/" of path, for example
- "commonincoming" is not cleared, if branch isn't specified in
"default" URL, because such "commonincoming" contains common
revisions for all branches
This patch also tests "different path, same branch" pattern to check
careless degrading around comparison between source and destination.