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git/t/t3200-branch.sh

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#!/bin/sh
#
# Copyright (c) 2005 Amos Waterland
#
test_description='git branch assorted tests'
. ./test-lib.sh
test_expect_success \
'prepare a trivial repository' \
'echo Hello > A &&
git update-index --add A &&
git commit -m "Initial commit." &&
echo World >> A &&
git update-index --add A &&
git commit -m "Second commit." &&
HEAD=$(git rev-parse --verify HEAD)'
test_expect_success \
'git branch --help should not have created a bogus branch' '
test_might_fail git branch --help </dev/null >/dev/null 2>/dev/null &&
test_path_is_missing .git/refs/heads/--help
'
test_expect_success 'branch -h in broken repository' '
mkdir broken &&
(
cd broken &&
git init &&
>.git/refs/heads/master &&
test_expect_code 129 git branch -h >usage 2>&1
) &&
test_i18ngrep "[Uu]sage" broken/usage
'
test_expect_success \
'git branch abc should create a branch' \
'git branch abc && test_path_is_file .git/refs/heads/abc'
test_expect_success \
'git branch a/b/c should create a branch' \
'git branch a/b/c && test_path_is_file .git/refs/heads/a/b/c'
cat >expect <<EOF
$_z40 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
EOF
test_expect_success \
'git branch -l d/e/f should create a branch and a log' \
'GIT_COMMITTER_DATE="2005-05-26 23:30" \
git branch -l d/e/f &&
test_path_is_file .git/refs/heads/d/e/f &&
test_path_is_file .git/logs/refs/heads/d/e/f &&
test_cmp expect .git/logs/refs/heads/d/e/f'
test_expect_success \
'git branch -d d/e/f should delete a branch and a log' \
'git branch -d d/e/f &&
test_path_is_missing .git/refs/heads/d/e/f &&
test_path_is_missing .git/logs/refs/heads/d/e/f'
test_expect_success \
'git branch j/k should work after branch j has been deleted' \
'git branch j &&
git branch -d j &&
git branch j/k'
test_expect_success \
'git branch l should work after branch l/m has been deleted' \
'git branch l/m &&
git branch -d l/m &&
git branch l'
test_expect_success \
'git branch -m dumps usage' \
'test_expect_code 129 git branch -m 2>err &&
test_i18ngrep "[Uu]sage: git branch" err'
test_expect_success \
'git branch -m m m/m should work' \
'git branch -l m &&
git branch -m m m/m &&
test_path_is_file .git/logs/refs/heads/m/m'
test_expect_success \
'git branch -m n/n n should work' \
'git branch -l n/n &&
git branch -m n/n n &&
test_path_is_file .git/logs/refs/heads/n'
test_expect_success 'git branch -m o/o o should fail when o/p exists' '
git branch o/o &&
git branch o/p &&
test_must_fail git branch -m o/o o
'
test_expect_success 'git branch -m q r/q should fail when r exists' '
git branch q &&
git branch r &&
test_must_fail git branch -m q r/q
'
test_expect_success 'git branch -M foo bar should fail when bar is checked out' '
git branch bar &&
git checkout -b foo &&
test_must_fail git branch -M bar foo
'
test_expect_success 'git branch -M baz bam should succeed when baz is checked out' '
git checkout -b baz &&
git branch bam &&
git branch -M baz bam
'
test_expect_success 'git branch -M master should work when master is checked out' '
git checkout master &&
git branch -M master
'
test_expect_success 'git branch -M master master should work when master is checked out' '
git checkout master &&
git branch -M master master
'
test_expect_success 'git branch -M master2 master2 should work when master is checked out' '
git checkout master &&
git branch master2 &&
git branch -M master2 master2
'
test_expect_success 'git branch -v -d t should work' '
git branch t &&
test_path_is_file .git/refs/heads/t &&
git branch -v -d t &&
test_path_is_missing .git/refs/heads/t
'
test_expect_success 'git branch -v -m t s should work' '
git branch t &&
test_path_is_file .git/refs/heads/t &&
git branch -v -m t s &&
test_path_is_missing .git/refs/heads/t &&
test_path_is_file .git/refs/heads/s &&
git branch -d s
'
test_expect_success 'git branch -m -d t s should fail' '
git branch t &&
test_path_is_file .git/refs/heads/t &&
test_must_fail git branch -m -d t s &&
git branch -d t &&
test_path_is_missing .git/refs/heads/t
'
test_expect_success 'git branch --list -d t should fail' '
git branch t &&
test_path_is_file .git/refs/heads/t &&
test_must_fail git branch --list -d t &&
git branch -d t &&
test_path_is_missing .git/refs/heads/t
'
test_expect_success 'git branch --column' '
COLUMNS=81 git branch --column=column >actual &&
cat >expected <<\EOF &&
a/b/c bam foo l * master n o/p r
abc bar j/k m/m master2 o/o q
EOF
test_cmp expected actual
'
test_expect_success 'git branch --column with an extremely long branch name' '
long=this/is/a/part/of/long/branch/name &&
long=z$long/$long/$long/$long &&
test_when_finished "git branch -d $long" &&
git branch $long &&
COLUMNS=80 git branch --column=column >actual &&
cat >expected <<EOF &&
a/b/c
abc
bam
bar
foo
j/k
l
m/m
* master
master2
n
o/o
o/p
q
r
$long
EOF
test_cmp expected actual
'
test_expect_success 'git branch with column.*' '
git config column.ui column &&
git config column.branch "dense" &&
COLUMNS=80 git branch >actual &&
git config --unset column.branch &&
git config --unset column.ui &&
cat >expected <<\EOF &&
a/b/c bam foo l * master n o/p r
abc bar j/k m/m master2 o/o q
EOF
test_cmp expected actual
'
test_expect_success 'git branch --column -v should fail' '
test_must_fail git branch --column -v
'
test_expect_success 'git branch -v with column.ui ignored' '
git config column.ui column &&
COLUMNS=80 git branch -v | cut -c -10 | sed "s/ *$//" >actual &&
git config --unset column.ui &&
cat >expected <<\EOF &&
a/b/c
abc
bam
bar
foo
j/k
l
m/m
* master
master2
n
o/o
o/p
q
r
EOF
test_cmp expected actual
'
mv .git/config .git/config-saved
test_expect_success 'git branch -m q q2 without config should succeed' '
git branch -m q q2 &&
git branch -m q2 q
'
mv .git/config-saved .git/config
git config branch.s/s.dummy Hello
test_expect_success \
'git branch -m s/s s should work when s/t is deleted' \
'git branch -l s/s &&
test_path_is_file .git/logs/refs/heads/s/s &&
git branch -l s/t &&
test_path_is_file .git/logs/refs/heads/s/t &&
git branch -d s/t &&
git branch -m s/s s &&
test_path_is_file .git/logs/refs/heads/s'
test_expect_success 'config information was renamed, too' \
"test $(git config branch.s.dummy) = Hello &&
test_must_fail git config branch.s/s/dummy"
test_expect_success 'renaming a symref is not allowed' \
'
git symbolic-ref refs/heads/master2 refs/heads/master &&
test_must_fail git branch -m master2 master3 &&
git symbolic-ref refs/heads/master2 &&
test_path_is_file .git/refs/heads/master &&
test_path_is_missing .git/refs/heads/master3
'
test_expect_success SYMLINKS \
'git branch -m u v should fail when the reflog for u is a symlink' '
git branch -l u &&
mv .git/logs/refs/heads/u real-u &&
ln -s real-u .git/logs/refs/heads/u &&
test_must_fail git branch -m u v
'
test_expect_success 'test tracking setup via --track' \
'git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --track my1 local/master &&
test $(git config branch.my1.remote) = local &&
test $(git config branch.my1.merge) = refs/heads/master'
test_expect_success 'test tracking setup (non-wildcard, matching)' \
'git config remote.local.url . &&
git config remote.local.fetch refs/heads/master:refs/remotes/local/master &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --track my4 local/master &&
test $(git config branch.my4.remote) = local &&
test $(git config branch.my4.merge) = refs/heads/master'
test_expect_success 'test tracking setup (non-wildcard, not matching)' \
'git config remote.local.url . &&
git config remote.local.fetch refs/heads/s:refs/remotes/local/s &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --track my5 local/master &&
! test "$(git config branch.my5.remote)" = local &&
! test "$(git config branch.my5.merge)" = refs/heads/master'
test_expect_success 'test tracking setup via config' \
'git config branch.autosetupmerge true &&
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch my3 local/master &&
test $(git config branch.my3.remote) = local &&
test $(git config branch.my3.merge) = refs/heads/master'
test_expect_success 'test overriding tracking setup via --no-track' \
'git config branch.autosetupmerge true &&
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --no-track my2 local/master &&
git config branch.autosetupmerge false &&
! test "$(git config branch.my2.remote)" = local &&
! test "$(git config branch.my2.merge)" = refs/heads/master'
test_expect_success 'no tracking without .fetch entries' \
'git config branch.autosetupmerge true &&
git branch my6 s &&
git config branch.automsetupmerge false &&
test -z "$(git config branch.my6.remote)" &&
test -z "$(git config branch.my6.merge)"'
test_expect_success 'test tracking setup via --track but deeper' \
'git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
(git show-ref -q refs/remotes/local/o/o || git fetch local) &&
git branch --track my7 local/o/o &&
test "$(git config branch.my7.remote)" = local &&
test "$(git config branch.my7.merge)" = refs/heads/o/o'
test_expect_success 'test deleting branch deletes branch config' \
'git branch -d my7 &&
test -z "$(git config branch.my7.remote)" &&
test -z "$(git config branch.my7.merge)"'
test_expect_success 'test deleting branch without config' \
'git branch my7 s &&
sha1=$(git rev-parse my7 | cut -c 1-7) &&
echo "Deleted branch my7 (was $sha1)." >expect &&
git branch -d my7 >actual 2>&1 &&
test_i18ncmp expect actual'
test_expect_success 'test --track without .fetch entries' \
'git branch --track my8 &&
test "$(git config branch.my8.remote)" &&
test "$(git config branch.my8.merge)"'
test_expect_success \
'branch from non-branch HEAD w/autosetupmerge=always' \
'git config branch.autosetupmerge always &&
git branch my9 HEAD^ &&
git config branch.autosetupmerge false'
test_expect_success \
'branch from non-branch HEAD w/--track causes failure' \
'test_must_fail git branch --track my10 HEAD^'
test_expect_success \
'branch from tag w/--track causes failure' \
'git tag foobar &&
test_must_fail git branch --track my11 foobar'
test_expect_success 'use --set-upstream-to modify HEAD' \
'test_config branch.master.remote foo &&
test_config branch.master.merge foo &&
git branch my12
git branch --set-upstream-to my12 &&
test "$(git config branch.master.remote)" = "." &&
test "$(git config branch.master.merge)" = "refs/heads/my12"'
test_expect_success 'use --set-upstream-to modify a particular branch' \
'git branch my13
git branch --set-upstream-to master my13 &&
test "$(git config branch.my13.remote)" = "." &&
test "$(git config branch.my13.merge)" = "refs/heads/master"'
test_expect_success '--unset-upstream should fail if given a non-existent branch' \
'test_must_fail git branch --unset-upstream i-dont-exist'
test_expect_success 'test --unset-upstream on HEAD' \
'git branch my14
test_config branch.master.remote foo &&
test_config branch.master.merge foo &&
git branch --set-upstream-to my14 &&
git branch --unset-upstream &&
test_must_fail git config branch.master.remote &&
test_must_fail git config branch.master.merge &&
# fail for a branch without upstream set
test_must_fail git branch --unset-upstream
'
test_expect_success 'test --unset-upstream on a particular branch' \
'git branch my15
git branch --set-upstream-to master my14 &&
git branch --unset-upstream my14 &&
test_must_fail git config branch.my14.remote &&
test_must_fail git config branch.my14.merge'
test_expect_success '--set-upstream shows message when creating a new branch that exists as remote-tracking' \
'git update-ref refs/remotes/origin/master HEAD &&
git branch --set-upstream origin/master 2>actual &&
test_when_finished git update-ref -d refs/remotes/origin/master &&
test_when_finished git branch -d origin/master &&
cat >expected <<EOF &&
The --set-upstream flag is deprecated and will be removed. Consider using --track or --set-upstream-to
If you wanted to make '"'master'"' track '"'origin/master'"', do this:
git branch -d origin/master
git branch --set-upstream-to origin/master
EOF
test_cmp expected actual
'
test_expect_success '--set-upstream with two args only shows the deprecation message' \
'git branch --set-upstream master my13 2>actual &&
test_when_finished git branch --unset-upstream master &&
cat >expected <<EOF &&
The --set-upstream flag is deprecated and will be removed. Consider using --track or --set-upstream-to
EOF
test_cmp expected actual
'
test_expect_success '--set-upstream with one arg only shows the deprecation message if the branch existed' \
'git branch --set-upstream my13 2>actual &&
test_when_finished git branch --unset-upstream my13 &&
cat >expected <<EOF &&
The --set-upstream flag is deprecated and will be removed. Consider using --track or --set-upstream-to
EOF
test_cmp expected actual
'
# Keep this test last, as it changes the current branch
cat >expect <<EOF
$_z40 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
EOF
test_expect_success \
'git checkout -b g/h/i -l should create a branch and a log' \
'GIT_COMMITTER_DATE="2005-05-26 23:30" \
git checkout -b g/h/i -l master &&
test_path_is_file .git/refs/heads/g/h/i &&
test_path_is_file .git/logs/refs/heads/g/h/i &&
test_cmp expect .git/logs/refs/heads/g/h/i'
test_expect_success 'checkout -b makes reflog by default' '
git checkout master &&
git config --unset core.logAllRefUpdates &&
git checkout -b alpha &&
git rev-parse --verify alpha@{0}
'
test_expect_success 'checkout -b does not make reflog when core.logAllRefUpdates = false' '
git checkout master &&
git config core.logAllRefUpdates false &&
git checkout -b beta &&
test_must_fail git rev-parse --verify beta@{0}
'
test_expect_success 'checkout -b with -l makes reflog when core.logAllRefUpdates = false' '
git checkout master &&
git checkout -lb gamma &&
git config --unset core.logAllRefUpdates &&
git rev-parse --verify gamma@{0}
'
test_expect_success 'avoid ambiguous track' '
git config branch.autosetupmerge true &&
git config remote.ambi1.url lalala &&
git config remote.ambi1.fetch refs/heads/lalala:refs/heads/master &&
git config remote.ambi2.url lilili &&
git config remote.ambi2.fetch refs/heads/lilili:refs/heads/master &&
git branch all1 master &&
test -z "$(git config branch.all1.merge)"
'
test_expect_success 'autosetuprebase local on a tracked local branch' '
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
git config branch.autosetuprebase local &&
(git show-ref -q refs/remotes/local/o || git fetch local) &&
git branch mybase &&
git branch --track myr1 mybase &&
test "$(git config branch.myr1.remote)" = . &&
test "$(git config branch.myr1.merge)" = refs/heads/mybase &&
test "$(git config branch.myr1.rebase)" = true
'
test_expect_success 'autosetuprebase always on a tracked local branch' '
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
git config branch.autosetuprebase always &&
(git show-ref -q refs/remotes/local/o || git fetch local) &&
git branch mybase2 &&
git branch --track myr2 mybase &&
test "$(git config branch.myr2.remote)" = . &&
test "$(git config branch.myr2.merge)" = refs/heads/mybase &&
test "$(git config branch.myr2.rebase)" = true
'
test_expect_success 'autosetuprebase remote on a tracked local branch' '
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
git config branch.autosetuprebase remote &&
(git show-ref -q refs/remotes/local/o || git fetch local) &&
git branch mybase3 &&
git branch --track myr3 mybase2 &&
test "$(git config branch.myr3.remote)" = . &&
test "$(git config branch.myr3.merge)" = refs/heads/mybase2 &&
! test "$(git config branch.myr3.rebase)" = true
'
test_expect_success 'autosetuprebase never on a tracked local branch' '
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
git config branch.autosetuprebase never &&
(git show-ref -q refs/remotes/local/o || git fetch local) &&
git branch mybase4 &&
git branch --track myr4 mybase2 &&
test "$(git config branch.myr4.remote)" = . &&
test "$(git config branch.myr4.merge)" = refs/heads/mybase2 &&
! test "$(git config branch.myr4.rebase)" = true
'
test_expect_success 'autosetuprebase local on a tracked remote branch' '
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
git config branch.autosetuprebase local &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --track myr5 local/master &&
test "$(git config branch.myr5.remote)" = local &&
test "$(git config branch.myr5.merge)" = refs/heads/master &&
! test "$(git config branch.myr5.rebase)" = true
'
test_expect_success 'autosetuprebase never on a tracked remote branch' '
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
git config branch.autosetuprebase never &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --track myr6 local/master &&
test "$(git config branch.myr6.remote)" = local &&
test "$(git config branch.myr6.merge)" = refs/heads/master &&
! test "$(git config branch.myr6.rebase)" = true
'
test_expect_success 'autosetuprebase remote on a tracked remote branch' '
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
git config branch.autosetuprebase remote &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --track myr7 local/master &&
test "$(git config branch.myr7.remote)" = local &&
test "$(git config branch.myr7.merge)" = refs/heads/master &&
test "$(git config branch.myr7.rebase)" = true
'
test_expect_success 'autosetuprebase always on a tracked remote branch' '
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
git config branch.autosetuprebase remote &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --track myr8 local/master &&
test "$(git config branch.myr8.remote)" = local &&
test "$(git config branch.myr8.merge)" = refs/heads/master &&
test "$(git config branch.myr8.rebase)" = true
'
test_expect_success 'autosetuprebase unconfigured on a tracked remote branch' '
git config --unset branch.autosetuprebase &&
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --track myr9 local/master &&
test "$(git config branch.myr9.remote)" = local &&
test "$(git config branch.myr9.merge)" = refs/heads/master &&
test "z$(git config branch.myr9.rebase)" = z
'
test_expect_success 'autosetuprebase unconfigured on a tracked local branch' '
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
(git show-ref -q refs/remotes/local/o || git fetch local) &&
git branch mybase10 &&
git branch --track myr10 mybase2 &&
test "$(git config branch.myr10.remote)" = . &&
test "$(git config branch.myr10.merge)" = refs/heads/mybase2 &&
test "z$(git config branch.myr10.rebase)" = z
'
test_expect_success 'autosetuprebase unconfigured on untracked local branch' '
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --no-track myr11 mybase2 &&
test "z$(git config branch.myr11.remote)" = z &&
test "z$(git config branch.myr11.merge)" = z &&
test "z$(git config branch.myr11.rebase)" = z
'
test_expect_success 'autosetuprebase unconfigured on untracked remote branch' '
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --no-track myr12 local/master &&
test "z$(git config branch.myr12.remote)" = z &&
test "z$(git config branch.myr12.merge)" = z &&
test "z$(git config branch.myr12.rebase)" = z
'
test_expect_success 'autosetuprebase never on an untracked local branch' '
git config branch.autosetuprebase never &&
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --no-track myr13 mybase2 &&
test "z$(git config branch.myr13.remote)" = z &&
test "z$(git config branch.myr13.merge)" = z &&
test "z$(git config branch.myr13.rebase)" = z
'
test_expect_success 'autosetuprebase local on an untracked local branch' '
git config branch.autosetuprebase local &&
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --no-track myr14 mybase2 &&
test "z$(git config branch.myr14.remote)" = z &&
test "z$(git config branch.myr14.merge)" = z &&
test "z$(git config branch.myr14.rebase)" = z
'
test_expect_success 'autosetuprebase remote on an untracked local branch' '
git config branch.autosetuprebase remote &&
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --no-track myr15 mybase2 &&
test "z$(git config branch.myr15.remote)" = z &&
test "z$(git config branch.myr15.merge)" = z &&
test "z$(git config branch.myr15.rebase)" = z
'
test_expect_success 'autosetuprebase always on an untracked local branch' '
git config branch.autosetuprebase always &&
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --no-track myr16 mybase2 &&
test "z$(git config branch.myr16.remote)" = z &&
test "z$(git config branch.myr16.merge)" = z &&
test "z$(git config branch.myr16.rebase)" = z
'
test_expect_success 'autosetuprebase never on an untracked remote branch' '
git config branch.autosetuprebase never &&
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --no-track myr17 local/master &&
test "z$(git config branch.myr17.remote)" = z &&
test "z$(git config branch.myr17.merge)" = z &&
test "z$(git config branch.myr17.rebase)" = z
'
test_expect_success 'autosetuprebase local on an untracked remote branch' '
git config branch.autosetuprebase local &&
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --no-track myr18 local/master &&
test "z$(git config branch.myr18.remote)" = z &&
test "z$(git config branch.myr18.merge)" = z &&
test "z$(git config branch.myr18.rebase)" = z
'
test_expect_success 'autosetuprebase remote on an untracked remote branch' '
git config branch.autosetuprebase remote &&
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --no-track myr19 local/master &&
test "z$(git config branch.myr19.remote)" = z &&
test "z$(git config branch.myr19.merge)" = z &&
test "z$(git config branch.myr19.rebase)" = z
'
test_expect_success 'autosetuprebase always on an untracked remote branch' '
git config branch.autosetuprebase always &&
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
(git show-ref -q refs/remotes/local/master || git fetch local) &&
git branch --no-track myr20 local/master &&
test "z$(git config branch.myr20.remote)" = z &&
test "z$(git config branch.myr20.merge)" = z &&
test "z$(git config branch.myr20.rebase)" = z
'
test_expect_success 'autosetuprebase always on detached HEAD' '
git config branch.autosetupmerge always &&
test_when_finished git checkout master &&
git checkout HEAD^0 &&
git branch my11 &&
test -z "$(git config branch.my11.remote)" &&
test -z "$(git config branch.my11.merge)"
'
test_expect_success 'detect misconfigured autosetuprebase (bad value)' '
git config branch.autosetuprebase garbage &&
test_must_fail git branch
'
test_expect_success 'detect misconfigured autosetuprebase (no value)' '
git config --unset branch.autosetuprebase &&
echo "[branch] autosetuprebase" >> .git/config &&
test_must_fail git branch &&
git config --unset branch.autosetuprebase
'
test_expect_success 'attempt to delete a branch without base and unmerged to HEAD' '
git checkout my9 &&
git config --unset branch.my8.merge &&
test_must_fail git branch -d my8
'
test_expect_success 'attempt to delete a branch merged to its base' '
# we are on my9 which is the initial commit; traditionally
# we would not have allowed deleting my8 that is not merged
# to my9, but it is set to track master that already has my8
git config branch.my8.merge refs/heads/master &&
git branch -d my8
'
test_expect_success 'attempt to delete a branch merged to its base' '
git checkout master &&
echo Third >>A &&
git commit -m "Third commit" A &&
git branch -t my10 my9 &&
git branch -f my10 HEAD^ &&
# we are on master which is at the third commit, and my10
# is behind us, so traditionally we would have allowed deleting
# it; but my10 is set to track my9 that is further behind.
test_must_fail git branch -d my10
'
test_expect_success 'use set-upstream on the current branch' '
git checkout master &&
git --bare init myupstream.git &&
git push myupstream.git master:refs/heads/frotz &&
git remote add origin myupstream.git &&
git fetch &&
git branch --set-upstream master origin/frotz &&
test "z$(git config branch.master.remote)" = "zorigin" &&
test "z$(git config branch.master.merge)" = "zrefs/heads/frotz"
'
test_expect_success 'use --edit-description' '
write_script editor <<-\EOF &&
echo "New contents" >"$1"
EOF
EDITOR=./editor git branch --edit-description &&
write_script editor <<-\EOF &&
git stripspace -s <"$1" >"EDITOR_OUTPUT"
EOF
EDITOR=./editor git branch --edit-description &&
echo "New contents" >expect &&
test_cmp EDITOR_OUTPUT expect
'
test_expect_success 'detect typo in branch name when using --edit-description' '
write_script editor <<-\EOF &&
echo "New contents" >"$1"
EOF
(
EDITOR=./editor &&
export EDITOR &&
test_must_fail git branch --edit-description no-such-branch
)
'
test_expect_success 'refuse --edit-description on unborn branch for now' '
write_script editor <<-\EOF &&
echo "New contents" >"$1"
EOF
git checkout --orphan unborn &&
(
EDITOR=./editor &&
export EDITOR &&
test_must_fail git branch --edit-description
)
'
test_expect_success '--merged catches invalid object names' '
test_must_fail git branch --merged 0000000000000000000000000000000000000000
'
test_done