foo
% branch shadowing
abort: a branch of the same name already exists (use --force to override)
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:   5:5f8fb06e083e
branch:      foo
tag:         tip
parent:      4:4909a3732169
parent:      3:bf1bc2f45e83
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     merge

changeset:   4:4909a3732169
branch:      foo
parent:      1:b699b1cec9c2
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     modify a branch

changeset:   3:bf1bc2f45e83
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     clear branch name

changeset:   2:67ec16bde7f1
branch:      bar
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     change branch name

changeset:   1:b699b1cec9c2
branch:      foo
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     add branch name

changeset:   0:be8523e69bf8
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     initial

foo                            5:5f8fb06e083e
default                        3:bf1bc2f45e83
bar                            2:67ec16bde7f1
foo
default
bar
% test for invalid branch cache
rolling back last transaction
changeset:   4:4909a3732169
branch:      foo
tag:         tip
parent:      1:b699b1cec9c2
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     modify a branch

Invalid branch cache: unknown tip
changeset:   4:4909a3732169c0c20011c4f4b8fdff4e3d89b23f
branch:      foo
tag:         tip
parent:      1:b699b1cec9c2966b3700de4fef0dc123cd754c31
parent:      -1:0000000000000000000000000000000000000000
manifest:    4:d01b250baaa05909152f7ae07d7a649deea0df9a
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
files:       a
extra:       branch=foo
description:
modify a branch


4:4909a3732169
4909a3732169c0c20011c4f4b8fdff4e3d89b23f 4
bf1bc2f45e834c75404d0ddab57d53beab56e2f8 default
4909a3732169c0c20011c4f4b8fdff4e3d89b23f foo
67ec16bde7f1575d523313b9bca000f6a6f12dca bar
% update with no arguments: tipmost revision of the current branch
bf1bc2f45e83
4909a3732169 (foo) tip
abort: branch foobar not found
% fastforward merge
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:   6:9cc105113eeb
branch:      foo
tag:         tip
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     Merge ff into foo

a
ff