view tests/test-symlink-root @ 4416:bb1800a7d7e1

merge: fix spurious merges for copies in linear updates

We make better use of contexts to accurately identify copies that
don't need merges.

Add a simple test and update other tests.

#!/bin/sh

hg init a
ln -s a link
cd a
echo foo > foo
hg status
hg status ../link