marked working directory as branch foo
foo
marked working directory as branch bar
% branch shadowing
abort: a branch of the same name already exists (use 'hg update' to switch to it)
marked working directory as branch default
created new head
% there should be only one default branch head
changeset:   3:9d567d0b51f9
tag:         tip
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     clear branch name

0 files updated, 0 files merged, 0 files removed, 0 files unresolved
foo
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
foo
changeset:   5:dc140083783b
branch:      foo
tag:         tip
parent:      4:98d14f698afe
parent:      3:9d567d0b51f9
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     merge

changeset:   4:98d14f698afe
branch:      foo
parent:      1:0079f24813e2
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     modify a branch

changeset:   3:9d567d0b51f9
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     clear branch name

changeset:   2:ed2bbf4e0102
branch:      bar
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     change branch name

changeset:   1:0079f24813e2
branch:      foo
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     add branch name

changeset:   0:db01e8ea3388
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     initial

foo                            5:dc140083783b
default                        3:9d567d0b51f9 (inactive)
bar                            2:ed2bbf4e0102 (inactive)
foo
default
bar
% test for invalid branch cache
rolling back to revision 4 (undo commit)
changeset:   4:98d14f698afe
branch:      foo
tag:         tip
parent:      1:0079f24813e2
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     modify a branch

invalidating branch cache (tip differs)
changeset:   4:98d14f698afeaff8cb612dcf215ce95e639effc3
branch:      foo
tag:         tip
parent:      1:0079f24813e2b73a891577c243684c5066347bc8
parent:      -1:0000000000000000000000000000000000000000
manifest:    4:d01b250baaa05909152f7ae07d7a649deea0df9a
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
files:       a
extra:       branch=foo
description:
modify a branch


4:98d14f698afe
98d14f698afeaff8cb612dcf215ce95e639effc3 4
9d567d0b51f9e2068b054e1948e1a927f99b5874 default
98d14f698afeaff8cb612dcf215ce95e639effc3 foo
ed2bbf4e01029020711be82ca905283e883f0e11 bar
% push should update the branch cache
% pushing just rev 0
db01e8ea3388fd3c7c94e1436ea2bd6a53d581c5 0
db01e8ea3388fd3c7c94e1436ea2bd6a53d581c5 default
% pushing everything
98d14f698afeaff8cb612dcf215ce95e639effc3 4
9d567d0b51f9e2068b054e1948e1a927f99b5874 default
98d14f698afeaff8cb612dcf215ce95e639effc3 foo
ed2bbf4e01029020711be82ca905283e883f0e11 bar
% update with no arguments: tipmost revision of the current branch
9d567d0b51f9
98d14f698afe (foo) tip
marked working directory as branch foobar
abort: branch foobar not found
% fastforward merge
marked working directory as branch ff
adding ff
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
foo
changeset:   6:917eb54e1b4b
branch:      foo
tag:         tip
parent:      4:98d14f698afe
parent:      5:6683a60370cb
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     Merge ff into foo

a
ff
% test merging, add 3 default heads and one test head
adding a
adding b
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
adding c
created new head
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
adding d
created new head
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
marked working directory as branch test
adding e
changeset:   4:3a1e01ed1df4
branch:      test
tag:         tip
parent:      0:cb9a9f314b8b
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     e

changeset:   3:980f7dc84c29
parent:      0:cb9a9f314b8b
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     d

changeset:   2:d36c0562f908
parent:      0:cb9a9f314b8b
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     c

changeset:   1:d2ae7f538514
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     b

changeset:   0:cb9a9f314b8b
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     a

% implicit merge with test branch as parent
abort: branch 'test' has one head - please merge with an explicit rev
(run 'hg heads' to see all heads)
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
% implicit merge with default branch as parent
abort: branch 'default' has 3 heads - please merge with an explicit rev
(run 'hg heads .' to see heads)
% 3 branch heads, explicit merge required
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
% 2 branch heads, implicit merge works
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)