tests/test-narrow-merge.t

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-narrow-merge.t	Mon Jan 29 16:19:33 2018 -0500
@@ -0,0 +1,94 @@
+
+  $ . "$TESTDIR/narrow-library.sh"
+
+create full repo
+
+  $ hg init master
+  $ cd master
+  $ cat >> .hg/hgrc <<EOF
+  > [narrow]
+  > serveellipses=True
+  > EOF
+
+  $ mkdir inside
+  $ echo inside1 > inside/f1
+  $ echo inside2 > inside/f2
+  $ mkdir outside
+  $ echo outside1 > outside/f1
+  $ echo outside2 > outside/f2
+  $ hg ci -Aqm 'initial'
+
+  $ echo modified > inside/f1
+  $ hg ci -qm 'modify inside/f1'
+
+  $ hg update -q 0
+  $ echo modified > inside/f2
+  $ hg ci -qm 'modify inside/f2'
+
+  $ hg update -q 0
+  $ echo modified2 > inside/f1
+  $ hg ci -qm 'conflicting inside/f1'
+
+  $ hg update -q 0
+  $ echo modified > outside/f1
+  $ hg ci -qm 'modify outside/f1'
+
+  $ hg update -q 0
+  $ echo modified2 > outside/f1
+  $ hg ci -qm 'conflicting outside/f1'
+
+  $ cd ..
+
+  $ hg clone --narrow ssh://user@dummy/master narrow --include inside
+  requesting all changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 6 changesets with 5 changes to 2 files (+4 heads)
+  new changesets *:* (glob)
+  updating to branch default
+  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ cd narrow
+
+  $ hg update -q 0
+
+Can merge in when no files outside narrow spec are involved
+
+  $ hg update -q 'desc("modify inside/f1")'
+  $ hg merge 'desc("modify inside/f2")'
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  (branch merge, don't forget to commit)
+  $ hg commit -m 'merge inside changes'
+
+Can merge conflicting changes inside narrow spec
+
+  $ hg update -q 'desc("modify inside/f1")'
+  $ hg merge 'desc("conflicting inside/f1")' 2>&1 | egrep -v '(warning:|incomplete!)'
+  merging inside/f1
+  0 files updated, 0 files merged, 0 files removed, 1 files unresolved
+  use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
+  $ echo modified3 > inside/f1
+  $ hg resolve -m
+  (no more unresolved files)
+  $ hg commit -m 'merge inside/f1'
+
+TODO: Can merge non-conflicting changes outside narrow spec
+
+  $ hg update -q 'desc("modify inside/f1")'
+  $ hg merge 'desc("modify outside/f1")'
+  abort: merge affects file 'outside/f1' outside narrow, which is not yet supported
+  (merging in the other direction may work)
+  [255]
+
+  $ hg update -q 'desc("modify outside/f1")'
+  $ hg merge 'desc("modify inside/f1")'
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  (branch merge, don't forget to commit)
+  $ hg ci -m 'merge from inside to outside'
+
+Refuses merge of conflicting outside changes
+
+  $ hg update -q 'desc("modify outside/f1")'
+  $ hg merge 'desc("conflicting outside/f1")'
+  abort: conflict in file 'outside/f1' is outside narrow clone
+  [255]