test_description='git branch assorted tests'
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-rebase.sh
git branch abc && test_path_is_file .git/refs/heads/abc
'
+test_expect_success 'git branch abc should fail when abc exists' '
+ test_must_fail git branch abc
+'
+
+test_expect_success 'git branch --force abc should fail when abc is checked out' '
+ test_when_finished git switch main &&
+ git switch abc &&
+ test_must_fail git branch --force abc HEAD~1
+'
+
+test_expect_success 'git branch --force abc should succeed when abc exists' '
+ git rev-parse HEAD~1 >expect &&
+ git branch --force abc HEAD~1 &&
+ git rev-parse abc >actual &&
+ test_cmp expect actual
+'
+
test_expect_success 'git branch a/b/c should create a branch' '
git branch a/b/c && test_path_is_file .git/refs/heads/a/b/c
'
test_must_fail git branch -M bar foo
'
+test_expect_success 'git branch -M foo bar should fail when bar is checked out in worktree' '
+ git branch -f bar &&
+ test_when_finished "git worktree remove wt && git branch -D wt" &&
+ git worktree add wt &&
+ test_must_fail git branch -M bar wt
+'
+
test_expect_success 'git branch -M baz bam should succeed when baz is checked out' '
git checkout -b baz &&
git branch bam &&
test_expect_success 'git branch -M baz bam should add entries to .git/logs/HEAD' '
msg="Branch: renamed refs/heads/baz to refs/heads/bam" &&
- grep " 0\{40\}.*$msg$" .git/logs/HEAD &&
- grep "^0\{40\}.*$msg$" .git/logs/HEAD
+ grep " $ZERO_OID.*$msg$" .git/logs/HEAD &&
+ grep "^$ZERO_OID.*$msg$" .git/logs/HEAD
'
test_expect_success 'git branch -M should leave orphaned HEAD alone' '
git branch -v --list --no-abbrev t >actual.noabbrev &&
git branch -v --list --abbrev=0 t >actual.0abbrev &&
+ git -c core.abbrev=no branch -v --list t >actual.noabbrev-conf &&
test_cmp actual.noabbrev actual.0abbrev &&
+ test_cmp actual.noabbrev actual.noabbrev-conf &&
git branch -v --list --abbrev=36 t >actual.36abbrev &&
# how many hexdigits are used?
git branch -d symref >actual &&
test_path_is_file .git/refs/heads/target &&
test_path_is_missing .git/refs/heads/symref &&
- test_i18ncmp expect actual
+ test_cmp expect actual
'
test_expect_success 'deleting a dangling symref' '
echo "Deleted branch dangling-symref (was nowhere)." >expect &&
git branch -d dangling-symref >actual &&
test_path_is_missing .git/refs/heads/dangling-symref &&
- test_i18ncmp expect actual
+ test_cmp expect actual
'
test_expect_success 'deleting a self-referential symref' '
echo "Deleted branch self-reference (was refs/heads/self-reference)." >expect &&
git branch -d self-reference >actual &&
test_path_is_missing .git/refs/heads/self-reference &&
- test_i18ncmp expect actual
+ test_cmp expect actual
'
test_expect_success 'renaming a symref is not allowed' '
test_must_fail git branch -m u v
'
+test_expect_success SYMLINKS 'git branch -m with symlinked .git/refs' '
+ test_when_finished "rm -rf subdir" &&
+ git init --bare subdir &&
+
+ rm -rfv subdir/refs subdir/objects subdir/packed-refs &&
+ ln -s ../.git/refs subdir/refs &&
+ ln -s ../.git/objects subdir/objects &&
+ ln -s ../.git/packed-refs subdir/packed-refs &&
+
+ git -C subdir rev-parse --absolute-git-dir >subdir.dir &&
+ git rev-parse --absolute-git-dir >our.dir &&
+ ! test_cmp subdir.dir our.dir &&
+
+ git -C subdir log &&
+ git -C subdir branch rename-src &&
+ git rev-parse rename-src >expect &&
+ git -C subdir branch -m rename-src rename-dest &&
+ git rev-parse rename-dest >actual &&
+ test_cmp expect actual &&
+ git branch -D rename-dest
+'
+
test_expect_success 'test tracking setup via --track' '
git config remote.local.url . &&
git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
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_cmp expect actual
'
test_expect_success 'deleting currently checked out branch fails' '
test_must_fail git branch --track my11 foobar
'
+test_expect_success 'simple tracking works when remote branch name matches' '
+ test_when_finished "rm -rf otherserver" &&
+ git init otherserver &&
+ test_commit -C otherserver my_commit 1 &&
+ git -C otherserver branch feature &&
+ test_config branch.autosetupmerge simple &&
+ test_config remote.otherserver.url otherserver &&
+ test_config remote.otherserver.fetch refs/heads/*:refs/remotes/otherserver/* &&
+ git fetch otherserver &&
+ git branch feature otherserver/feature &&
+ test_cmp_config otherserver branch.feature.remote &&
+ test_cmp_config refs/heads/feature branch.feature.merge
+'
+
+test_expect_success 'simple tracking skips when remote branch name does not match' '
+ test_config branch.autosetupmerge simple &&
+ test_config remote.local.url . &&
+ test_config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
+ git fetch local &&
+ git branch my-other local/main &&
+ test_cmp_config "" --default "" branch.my-other.remote &&
+ test_cmp_config "" --default "" branch.my-other.merge
+'
+
+test_expect_success 'simple tracking skips when remote ref is not a branch' '
+ test_config branch.autosetupmerge simple &&
+ test_config remote.localtags.url . &&
+ test_config remote.localtags.fetch refs/tags/*:refs/remotes/localtags/* &&
+ git tag mytag12 main &&
+ git fetch localtags &&
+ git branch mytag12 localtags/mytag12 &&
+ test_cmp_config "" --default "" branch.mytag12.remote &&
+ test_cmp_config "" --default "" branch.mytag12.merge
+'
+
test_expect_success '--set-upstream-to fails on multiple branches' '
echo "fatal: too many arguments to set new upstream" >expect &&
test_must_fail git branch --set-upstream-to main a b c 2>err &&
- test_i18ncmp expect err
+ test_cmp expect err
'
test_expect_success '--set-upstream-to fails on detached HEAD' '
test_when_finished git checkout - &&
echo "fatal: could not set upstream of HEAD to main when it does not point to any branch." >expect &&
test_must_fail git branch --set-upstream-to main 2>err &&
- test_i18ncmp expect err
+ test_cmp expect err
'
test_expect_success '--set-upstream-to fails on a missing dst branch' '
echo "fatal: branch '"'"'does-not-exist'"'"' does not exist" >expect &&
test_must_fail git branch --set-upstream-to main does-not-exist 2>err &&
- test_i18ncmp expect err
+ test_cmp expect err
'
test_expect_success '--set-upstream-to fails on a missing src branch' '
'
test_expect_success '--set-upstream-to fails on a non-ref' '
- echo "fatal: Cannot setup tracking information; starting point '"'"'HEAD^{}'"'"' is not a branch." >expect &&
+ echo "fatal: cannot set up tracking information; starting point '"'"'HEAD^{}'"'"' is not a branch" >expect &&
test_must_fail git branch --set-upstream-to HEAD^{} 2>err &&
- test_i18ncmp expect err
+ test_cmp expect err
'
test_expect_success '--set-upstream-to fails on locked config' '
test_expect_success '--unset-upstream should fail if given a non-existent branch' '
echo "fatal: Branch '"'"'i-dont-exist'"'"' has no upstream information" >expect &&
test_must_fail git branch --unset-upstream i-dont-exist 2>err &&
- test_i18ncmp expect err
+ test_cmp expect err
'
test_expect_success '--unset-upstream should fail if config is locked' '
# fail for a branch without upstream set
echo "fatal: Branch '"'"'main'"'"' has no upstream information" >expect &&
test_must_fail git branch --unset-upstream 2>err &&
- test_i18ncmp expect err
+ test_cmp expect err
'
test_expect_success '--unset-upstream should fail on multiple branches' '
echo "fatal: too many arguments to unset upstream" >expect &&
test_must_fail git branch --unset-upstream a b c 2>err &&
- test_i18ncmp expect err
+ test_cmp expect err
'
test_expect_success '--unset-upstream should fail on detached HEAD' '
test_when_finished git checkout - &&
echo "fatal: could not unset upstream of HEAD when it does not point to any branch." >expect &&
test_must_fail git branch --unset-upstream 2>err &&
- test_i18ncmp expect err
+ test_cmp expect err
'
test_expect_success 'test --unset-upstream on a particular branch' '
test_must_fail git branch --set-upstream origin/main
'
-test_expect_success '--set-upstream-to notices an error to set branch as own upstream' '
+test_expect_success '--set-upstream-to notices an error to set branch as own upstream' "
git branch --set-upstream-to refs/heads/my13 my13 2>actual &&
cat >expect <<-\EOF &&
- warning: Not setting branch my13 as its own upstream.
+ warning: not setting branch 'my13' as its own upstream
EOF
test_expect_code 1 git config branch.my13.remote &&
test_expect_code 1 git config branch.my13.merge &&
- test_i18ncmp expect actual
-'
+ test_cmp expect actual
+"
# Keep this test last, as it changes the current branch
cat >expect <<EOF
git rev-parse --verify gamma@{0}
'
-test_expect_success 'avoid ambiguous track' '
+test_expect_success 'avoid ambiguous track and advise' '
git config branch.autosetupmerge true &&
git config remote.ambi1.url lalala &&
git config remote.ambi1.fetch refs/heads/lalala:refs/heads/main &&
git config remote.ambi2.url lilili &&
git config remote.ambi2.fetch refs/heads/lilili:refs/heads/main &&
- test_must_fail git branch all1 main &&
+ cat <<-EOF >expected &&
+ fatal: not tracking: ambiguous information for ref '\''refs/heads/main'\''
+ hint: There are multiple remotes whose fetch refspecs map to the remote
+ hint: tracking ref '\''refs/heads/main'\'':
+ hint: ambi1
+ hint: ambi2
+ hint: ''
+ hint: This is typically a configuration error.
+ hint: ''
+ hint: To support setting up tracking branches, ensure that
+ hint: different remotes'\'' fetch refspecs map into different
+ hint: tracking namespaces.
+ EOF
+ test_must_fail git branch all1 main 2>actual &&
+ test_cmp expected actual &&
test -z "$(git config branch.all1.merge)"
'
test_must_fail git branch -d my10
'
+test_expect_success 'branch --delete --force removes dangling branch' '
+ git checkout main &&
+ test_commit unstable &&
+ hash=$(git rev-parse HEAD) &&
+ objpath=$(echo $hash | sed -e "s|^..|.git/objects/&/|") &&
+ git branch --no-track dangling &&
+ mv $objpath $objpath.x &&
+ test_when_finished "mv $objpath.x $objpath" &&
+ git branch --delete --force dangling &&
+ git for-each-ref refs/heads/dangling >actual &&
+ test_must_be_empty actual
+'
+
test_expect_success 'use --edit-description' '
EDITOR=: git branch --edit-description &&
test_must_fail git config branch.main.description &&
(
cd sort &&
git config branch.sort "v:notvalid" &&
- test_must_fail git branch
+
+ # this works in the "listing" mode, so bad sort key
+ # is a dying offence.
+ test_must_fail git branch &&
+
+ # these do not need to use sorting, and should all
+ # succeed
+ git branch newone main &&
+ git branch -c newone newerone &&
+ git branch -m newone newestone &&
+ git branch -d newerone newestone
)
'
+test_expect_success 'tracking info copied with --track=inherit' '
+ git branch --track=inherit foo2 my1 &&
+ test_cmp_config local branch.foo2.remote &&
+ test_cmp_config refs/heads/main branch.foo2.merge
+'
+
+test_expect_success 'tracking info copied with autoSetupMerge=inherit' '
+ test_unconfig branch.autoSetupMerge &&
+ # default config does not copy tracking info
+ git branch foo-no-inherit my1 &&
+ test_cmp_config "" --default "" branch.foo-no-inherit.remote &&
+ test_cmp_config "" --default "" branch.foo-no-inherit.merge &&
+ # with autoSetupMerge=inherit, we copy tracking info from my1
+ test_config branch.autoSetupMerge inherit &&
+ git branch foo3 my1 &&
+ test_cmp_config local branch.foo3.remote &&
+ test_cmp_config refs/heads/main branch.foo3.merge &&
+ # no tracking info to inherit from main
+ git branch main2 main &&
+ test_cmp_config "" --default "" branch.main2.remote &&
+ test_cmp_config "" --default "" branch.main2.merge
+'
+
+test_expect_success '--track overrides branch.autoSetupMerge' '
+ test_config branch.autoSetupMerge inherit &&
+ git branch --track=direct foo4 my1 &&
+ test_cmp_config . branch.foo4.remote &&
+ test_cmp_config refs/heads/my1 branch.foo4.merge &&
+ git branch --no-track foo5 my1 &&
+ test_cmp_config "" --default "" branch.foo5.remote &&
+ test_cmp_config "" --default "" branch.foo5.merge
+'
+
test_done
projects / thirdparty / git.git / blobdiff