--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-push-warn.t	Tue Sep 14 12:20:51 2010 +0200
@@ -0,0 +1,701 @@
+  $ echo "[extensions]" >> $HGRCPATH
+  $ echo "graphlog=" >> $HGRCPATH
+
+  $ mkdir a
+  $ cd a
+  $ hg init
+  $ echo foo > t1
+  $ hg add t1
+  $ hg commit -m "1"
+
+  $ cd ..
+  $ hg clone a b
+  updating to branch default
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+
+  $ cd a
+  $ echo foo > t2
+  $ hg add t2
+  $ hg commit -m "2"
+
+  $ cd ../b
+  $ echo foo > t3
+  $ hg add t3
+  $ hg commit -m "3"
+
+  $ hg push ../a
+  pushing to ../a
+  searching for changes
+  abort: push creates new remote heads on branch 'default'!
+  (you should pull and merge or use push -f to force)
+
+  $ hg pull ../a
+  pulling from ../a
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files (+1 heads)
+  (run 'hg heads' to see heads, 'hg merge' to merge)
+
+  $ hg push ../a
+  pushing to ../a
+  searching for changes
+  abort: push creates new remote heads on branch 'default'!
+  (did you forget to merge? use push -f to force)
+
+  $ hg merge
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  (branch merge, don't forget to commit)
+
+  $ hg commit -m "4"
+  $ hg push ../a
+  pushing to ../a
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 2 changesets with 1 changes to 1 files
+
+  $ cd ..
+
+  $ hg init c
+  $ cd c
+  $ for i in 0 1 2; do
+  >     echo $i >> foo
+  >     hg ci -Am $i
+  > done
+  adding foo
+  $ cd ..
+
+  $ hg clone c d
+  updating to branch default
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+
+  $ cd d
+  $ for i in 0 1; do
+  >    hg co -C $i
+  >    echo d-$i >> foo
+  >    hg ci -m d-$i
+  > done
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  created new head
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  created new head
+
+  $ HGMERGE=true hg merge 3
+  merging foo
+  0 files updated, 1 files merged, 0 files removed, 0 files unresolved
+  (branch merge, don't forget to commit)
+
+  $ hg ci -m c-d
+
+  $ hg push ../c; echo $?
+  pushing to ../c
+  searching for changes
+  abort: push creates new remote heads on branch 'default'!
+  (did you forget to merge? use push -f to force)
+  255
+
+  $ hg push -r 2 ../c; echo $?
+  pushing to ../c
+  searching for changes
+  no changes found
+  0
+
+  $ hg push -r 3 ../c; echo $?
+  pushing to ../c
+  searching for changes
+  abort: push creates new remote heads on branch 'default'!
+  (did you forget to merge? use push -f to force)
+  255
+
+  $ hg push -r 3 -r 4 ../c; echo $?
+  pushing to ../c
+  searching for changes
+  abort: push creates new remote heads on branch 'default'!
+  (did you forget to merge? use push -f to force)
+  255
+
+  $ hg push -f -r 3 -r 4 ../c; echo $?
+  pushing to ../c
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 2 changesets with 2 changes to 1 files (+2 heads)
+  0
+
+  $ hg push -r 5 ../c; echo $?
+  pushing to ../c
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files (-1 heads)
+  0
+
+  $ hg in ../c
+  comparing with ../c
+  searching for changes
+  no changes found
+
+
+Issue 450:
+
+  $ hg init ../e
+  $ hg push -r 0 ../e ; echo $?
+  pushing to ../e
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files
+  0
+
+  $ hg push -r 1 ../e ; echo $?
+  pushing to ../e
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files
+  0
+
+  $ cd ..
+
+
+Issue 736:
+
+  $ hg init f
+  $ cd f
+  $ hg -q branch a
+  $ echo 0 > foo
+  $ hg -q ci -Am 0
+  $ echo 1 > foo
+  $ hg -q ci -m 1
+  $ hg -q up 0
+  $ echo 2 > foo
+  $ hg -q ci -m 2
+  $ hg -q up 0
+  $ hg -q branch b
+  $ echo 3 > foo
+  $ hg -q ci -m 3
+  $ cd ..
+
+  $ hg -q clone f g
+  $ cd g
+
+Push on existing branch and new branch:
+
+  $ hg -q up 1
+  $ echo 4 > foo
+  $ hg -q ci -m 4
+  $ hg -q up 0
+  $ echo 5 > foo
+  $ hg -q branch c
+  $ hg -q ci -m 5
+
+  $ hg push ../f; echo $?
+  pushing to ../f
+  searching for changes
+  abort: push creates new remote branches: c!
+  (use 'hg push --new-branch' to create new remote branches)
+  255
+
+  $ hg push -r 4 -r 5 ../f; echo $?
+  pushing to ../f
+  searching for changes
+  abort: push creates new remote branches: c!
+  (use 'hg push --new-branch' to create new remote branches)
+  255
+
+
+Multiple new branches:
+
+  $ hg -q branch d
+  $ echo 6 > foo
+  $ hg -q ci -m 6
+
+  $ hg push ../f; echo $?
+  pushing to ../f
+  searching for changes
+  abort: push creates new remote branches: c, d!
+  (use 'hg push --new-branch' to create new remote branches)
+  255
+
+  $ hg push -r 4 -r 6 ../f; echo $?
+  pushing to ../f
+  searching for changes
+  abort: push creates new remote branches: c, d!
+  (use 'hg push --new-branch' to create new remote branches)
+  255
+
+  $ cd ../g
+
+
+Fail on multiple head push:
+
+  $ hg -q up 1
+  $ echo 7 > foo
+  $ hg -q ci -m 7
+
+  $ hg push -r 4 -r 7 ../f; echo $?
+  pushing to ../f
+  searching for changes
+  abort: push creates new remote heads on branch 'a'!
+  (did you forget to merge? use push -f to force)
+  255
+
+Push replacement head on existing branches:
+
+  $ hg -q up 3
+  $ echo 8 > foo
+  $ hg -q ci -m 8
+
+  $ hg push -r 7 -r 8 ../f; echo $?
+  pushing to ../f
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 2 changesets with 2 changes to 1 files
+  0
+
+
+Merge of branch a to other branch b followed by unrelated push
+on branch a:
+
+  $ hg -q up 7
+  $ HGMERGE=true hg -q merge 8
+  $ hg -q ci -m 9
+  $ hg -q up 8
+  $ echo 10 > foo
+  $ hg -q ci -m 10
+
+  $ hg push -r 9 ../f; echo $?
+  pushing to ../f
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files (-1 heads)
+  0
+
+  $ hg push -r 10 ../f; echo $?
+  pushing to ../f
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files (+1 heads)
+  0
+
+
+Cheating the counting algorithm:
+
+  $ hg -q up 9
+  $ HGMERGE=true hg -q merge 2
+  $ hg -q ci -m 11
+  $ hg -q up 1
+  $ echo 12 > foo
+  $ hg -q ci -m 12
+
+  $ hg push -r 11 -r 12 ../f; echo $?
+  pushing to ../f
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 2 changesets with 2 changes to 1 files
+  0
+
+
+Failed push of new named branch:
+
+  $ echo 12 > foo
+  $ hg -q ci -m 12a
+  $ hg -q up 11
+  $ echo 13 > foo
+  $ hg -q branch e
+  $ hg -q ci -m 13d
+
+  $ hg push -r 12 -r 13 ../f; echo $?
+  pushing to ../f
+  searching for changes
+  abort: push creates new remote branches: e!
+  (use 'hg push --new-branch' to create new remote branches)
+  255
+
+
+Using --new-branch to push new named branch:
+
+  $ hg push --new-branch -r 12 -r 13 ../f; echo $?
+  pushing to ../f
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files
+  0
+
+
+Checking prepush logic does not allow silently pushing 
+multiple new heads:
+
+  $ cd ..
+  $ hg init h
+  $ echo init > h/init
+  $ hg -R h ci -Am init
+  adding init
+  $ echo a > h/a
+  $ hg -R h ci -Am a
+  adding a
+  $ hg clone h i
+  updating to branch default
+  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ hg -R h up 0
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ echo b > h/b
+  $ hg -R h ci -Am b
+  adding b
+  created new head
+  $ hg -R i up 0
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ echo c > i/c
+  $ hg -R i ci -Am c
+  adding c
+  created new head
+
+  $ hg -R i push h
+  pushing to h
+  searching for changes
+  abort: push creates new remote heads on branch 'default'!
+  (you should pull and merge or use push -f to force)
+
+
+Check prepush logic with merged branches:
+
+  $ hg init j
+  $ hg -R j branch a
+  marked working directory as branch a
+  $ echo init > j/foo
+  $ hg -R j ci -Am init
+  adding foo
+  $ hg clone j k
+  updating to branch a
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ echo a1 > j/foo
+  $ hg -R j ci -m a1
+  $ hg -R k branch b
+  marked working directory as branch b
+  $ echo b > k/foo
+  $ hg -R k ci -m b
+  $ hg -R k up 0
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+
+  $ hg -R k merge b
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  (branch merge, don't forget to commit)
+
+  $ hg -R k ci -m merge
+
+  $ hg -R k push -r a j
+  pushing to j
+  searching for changes
+  abort: push creates new remote branches: b!
+  (use 'hg push --new-branch' to create new remote branches)
+
+
+Prepush -r should not allow you to sneak in new heads:
+
+  $ hg init l
+  $ cd l
+  $ echo a >> foo
+  $ hg -q add foo
+  $ hg -q branch a
+  $ hg -q ci -ma
+  $ hg -q up null
+  $ echo a >> foo
+  $ hg -q add foo
+  $ hg -q branch b
+  $ hg -q ci -mb
+  $ cd ..
+  $ hg -q clone l m -u a
+  $ cd m
+  $ hg -q merge b
+  $ hg -q ci -mmb
+  $ hg -q up 0
+  $ echo a >> foo
+  $ hg -q ci -ma2
+  $ hg -q up 2
+  $ echo a >> foo
+  $ hg -q branch -f b
+  $ hg -q ci -mb2
+  $ hg -q merge 3
+  $ hg -q ci -mma
+
+  $ hg push ../l -b b
+  pushing to ../l
+  searching for changes
+  abort: push creates new remote heads on branch 'a'!
+  (did you forget to merge? use push -f to force)
+
+  $ cd ..
+
+
+Check prepush with new branch head on former topo non-head:
+
+  $ hg init n
+  $ cd n
+  $ hg branch A
+  marked working directory as branch A
+  $ echo a >a
+  $ hg ci -Ama
+  adding a
+  $ hg branch B
+  marked working directory as branch B
+  $ echo b >b
+  $ hg ci -Amb
+  adding b
+
+# b is now branch head of B, and a topological head
+# a is now branch head of A, but not a topological head
+
+  $ hg clone . inner
+  updating to branch B
+  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ cd inner
+  $ hg up B
+  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ echo b1 >b1
+  $ hg ci -Amb1
+  adding b1
+
+# in the clone b1 is now the head of B
+
+  $ cd ..
+  $ hg up 0
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ echo a2 >a2
+  $ hg ci -Ama2
+  adding a2
+
+# a2 is now the new branch head of A, and a new topological head
+# it replaces a former inner branch head, so it should at most warn about A, not B
+
+glog of local:
+
+  $ hg glog --template "{rev}: {branches} {desc}\n"
+  @  2: A a2
+  |
+  | o  1: B b
+  |/
+  o  0: A a
+  
+glog of remote:
+
+  $ hg glog -R inner --template "{rev}: {branches} {desc}\n"
+  @  2: B b1
+  |
+  o  1: B b
+  |
+  o  0: A a
+  
+outgoing:
+
+  $ hg out inner --template "{rev}: {branches} {desc}\n"
+  comparing with inner
+  searching for changes
+  2: A a2
+
+  $ hg push inner
+  pushing to inner
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files (+1 heads)
+
+  $ cd ..
+
+
+Check prepush with new branch head on former topo head:
+
+  $ hg init o
+  $ cd o
+  $ hg branch A
+  marked working directory as branch A
+  $ echo a >a
+  $ hg ci -Ama
+  adding a
+  $ hg branch B
+  marked working directory as branch B
+  $ echo b >b
+  $ hg ci -Amb
+  adding b
+
+# b is now branch head of B, and a topological head
+
+  $ hg up 0
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ echo a1 >a1
+  $ hg ci -Ama1
+  adding a1
+
+# a1 is now branch head of A, and a topological head
+
+  $ hg clone . inner
+  updating to branch A
+  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ cd inner
+  $ hg up B
+  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ echo b1 >b1
+  $ hg ci -Amb1
+  adding b1
+
+# in the clone b1 is now the head of B
+
+  $ cd ..
+  $ echo a2 >a2
+  $ hg ci -Ama2
+  adding a2
+
+# a2 is now the new branch head of A, and a topological head
+# it replaces a former topological and branch head, so this should not warn
+
+glog of local:
+
+  $ hg glog --template "{rev}: {branches} {desc}\n"
+  @  3: A a2
+  |
+  o  2: A a1
+  |
+  | o  1: B b
+  |/
+  o  0: A a
+  
+glog of remote:
+
+  $ hg glog -R inner --template "{rev}: {branches} {desc}\n"
+  @  3: B b1
+  |
+  | o  2: A a1
+  | |
+  o |  1: B b
+  |/
+  o  0: A a
+  
+outgoing:
+
+  $ hg out inner --template "{rev}: {branches} {desc}\n"
+  comparing with inner
+  searching for changes
+  3: A a2
+
+  $ hg push inner
+  pushing to inner
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files
+
+  $ cd ..
+
+
+Check prepush with new branch head and new child of former branch head
+but child is on different branch:
+
+  $ hg init p
+  $ cd p
+  $ hg branch A
+  marked working directory as branch A
+  $ echo a0 >a
+  $ hg ci -Ama0
+  adding a
+  $ echo a1 >a
+  $ hg ci -ma1
+  $ hg up null
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ hg branch B
+  marked working directory as branch B
+  $ echo b0 >b
+  $ hg ci -Amb0
+  adding b
+  $ echo b1 >b
+  $ hg ci -mb1
+
+  $ hg clone . inner
+  updating to branch B
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+
+  $ hg up A
+  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ hg branch -f B
+  marked working directory as branch B
+  $ echo a3 >a
+  $ hg ci -ma3
+  created new head
+  $ hg up 3
+  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ hg branch -f A
+  marked working directory as branch A
+  $ echo b3 >b
+  $ hg ci -mb3
+  created new head
+
+glog of local:
+
+  $ hg glog --template "{rev}: {branches} {desc}\n"
+  @  5: A b3
+  |
+  | o  4: B a3
+  | |
+  o |  3: B b1
+  | |
+  o |  2: B b0
+   /
+  o  1: A a1
+  |
+  o  0: A a0
+  
+glog of remote:
+
+  $ hg glog -R inner --template "{rev}: {branches} {desc}\n"
+  @  3: B b1
+  |
+  o  2: B b0
+  
+  o  1: A a1
+  |
+  o  0: A a0
+  
+outgoing:
+
+  $ hg out inner --template "{rev}: {branches} {desc}\n"
+  comparing with inner
+  searching for changes
+  4: B a3
+  5: A b3
+
+  $ hg push inner
+  pushing to inner
+  searching for changes
+  abort: push creates new remote heads on branch 'A'!
+  (did you forget to merge? use push -f to force)
+
+  $ hg push inner -r4 -r5
+  pushing to inner
+  searching for changes
+  abort: push creates new remote heads on branch 'A'!
+  (did you forget to merge? use push -f to force)
+
+  $ hg in inner
+  comparing with inner
+  searching for changes
+  no changes found
+
+  $ cd ..
+