t3203-branch-output.sh
#!/bin/sh
test_description='git branch display tests'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-terminal.sh
test_expect_success 'make commits' '
echo content >file &&
git add file &&
git commit -m one &&
git branch -M main &&
echo content >>file &&
git commit -a -m two
'
test_expect_success 'make branches' '
git branch branch-one &&
git branch branch-two HEAD^
'
test_expect_success 'make remote branches' '
git update-ref refs/remotes/origin/branch-one branch-one &&
git update-ref refs/remotes/origin/branch-two branch-two &&
git symbolic-ref refs/remotes/origin/HEAD refs/remotes/origin/branch-one
'
cat >expect <<'EOF'
branch-one
branch-two
* main
EOF
test_expect_success 'git branch shows local branches' '
git branch >actual &&
test_cmp expect actual
'
test_expect_success 'git branch --list shows local branches' '
git branch --list >actual &&
test_cmp expect actual
'
cat >expect <<'EOF'
branch-one
branch-two
EOF
test_expect_success 'git branch --list pattern shows matching local branches' '
git branch --list branch* >actual &&
test_cmp expect actual
'
cat >expect <<'EOF'
origin/HEAD -> origin/branch-one
origin/branch-one
origin/branch-two
EOF
test_expect_success 'git branch -r shows remote branches' '
git branch -r >actual &&
test_cmp expect actual
'
cat >expect <<'EOF'
branch-one
branch-two
* main
remotes/origin/HEAD -> origin/branch-one
remotes/origin/branch-one
remotes/origin/branch-two
EOF
test_expect_success 'git branch -a shows local and remote branches' '
git branch -a >actual &&
test_cmp expect actual
'
cat >expect <<'EOF'
two
one
two
EOF
test_expect_success 'git branch -v shows branch summaries' '
git branch -v >tmp &&
awk "{print \$NF}" <tmp >actual &&
test_cmp expect actual
'
cat >expect <<'EOF'
two
one
EOF
test_expect_success 'git branch --list -v pattern shows branch summaries' '
git branch --list -v branch* >tmp &&
awk "{print \$NF}" <tmp >actual &&
test_cmp expect actual
'
test_expect_success 'git branch --ignore-case --list -v pattern shows branch summaries' '
git branch --list --ignore-case -v BRANCH* >tmp &&
awk "{print \$NF}" <tmp >actual &&
test_cmp expect actual
'
test_expect_success 'git branch -v pattern does not show branch summaries' '
test_must_fail git branch -v branch*
'
test_expect_success 'git branch `--show-current` shows current branch' '
cat >expect <<-\EOF &&
branch-two
EOF
git checkout branch-two &&
git branch --show-current >actual &&
test_cmp expect actual
'
test_expect_success 'git branch `--show-current` is silent when detached HEAD' '
git checkout HEAD^0 &&
git branch --show-current >actual &&
test_must_be_empty actual
'
test_expect_success 'git branch `--show-current` works properly when tag exists' '
cat >expect <<-\EOF &&
branch-and-tag-name
EOF
test_when_finished "
git checkout branch-one
git branch -D branch-and-tag-name
" &&
git checkout -b branch-and-tag-name &&
test_when_finished "git tag -d branch-and-tag-name" &&
git tag branch-and-tag-name &&
git branch --show-current >actual &&
test_cmp expect actual
'
test_expect_success 'git branch `--show-current` works properly with worktrees' '
cat >expect <<-\EOF &&
branch-one
branch-two
EOF
git checkout branch-one &&
test_when_finished "
git worktree remove worktree_dir
" &&
git worktree add worktree_dir branch-two &&
{
git branch --show-current &&
git -C worktree_dir branch --show-current
} >actual &&
test_cmp expect actual
'
test_expect_success 'git branch shows detached HEAD properly' '
cat >expect <<EOF &&
* (HEAD detached at $(git rev-parse --short HEAD^0))
branch-one
branch-two
main
EOF
git checkout HEAD^0 &&
git branch >actual &&
test_cmp expect actual
'
test_expect_success 'git branch shows detached HEAD properly after checkout --detach' '
git checkout main &&
cat >expect <<EOF &&
* (HEAD detached at $(git rev-parse --short HEAD^0))
branch-one
branch-two
main
EOF
git checkout --detach &&
git branch >actual &&
test_cmp expect actual
'
test_expect_success 'git branch shows detached HEAD properly after moving' '
cat >expect <<EOF &&
* (HEAD detached from $(git rev-parse --short HEAD))
branch-one
branch-two
main
EOF
git reset --hard HEAD^1 &&
git branch >actual &&
test_cmp expect actual
'
test_expect_success 'git branch shows detached HEAD properly from tag' '
cat >expect <<EOF &&
* (HEAD detached at fromtag)
branch-one
branch-two
main
EOF
git tag fromtag main &&
git checkout fromtag &&
git branch >actual &&
test_cmp expect actual
'
test_expect_success 'git branch shows detached HEAD properly after moving from tag' '
cat >expect <<EOF &&
* (HEAD detached from fromtag)
branch-one
branch-two
main
EOF
git reset --hard HEAD^1 &&
git branch >actual &&
test_cmp expect actual
'
test_expect_success 'git branch `--sort=[-]objectsize` option' '
cat >expect <<-\EOF &&
* (HEAD detached from fromtag)
branch-two
branch-one
main
EOF
git branch --sort=objectsize >actual &&
test_cmp expect actual &&
cat >expect <<-\EOF &&
* (HEAD detached from fromtag)
branch-one
main
branch-two
EOF
git branch --sort=-objectsize >actual &&
test_cmp expect actual
'
test_expect_success 'git branch `--sort=[-]type` option' '
cat >expect <<-\EOF &&
* (HEAD detached from fromtag)
branch-one
branch-two
main
EOF
git branch --sort=type >actual &&
test_cmp expect actual &&
cat >expect <<-\EOF &&
* (HEAD detached from fromtag)
branch-one
branch-two
main
EOF
git branch --sort=-type >actual &&
test_cmp expect actual
'
test_expect_success 'git branch `--sort=[-]version:refname` option' '
cat >expect <<-\EOF &&
* (HEAD detached from fromtag)
branch-one
branch-two
main
EOF
git branch --sort=version:refname >actual &&
test_cmp expect actual &&
cat >expect <<-\EOF &&
* (HEAD detached from fromtag)
main
branch-two
branch-one
EOF
git branch --sort=-version:refname >actual &&
test_cmp expect actual
'
test_expect_success 'git branch --points-at option' '
cat >expect <<-\EOF &&
branch-one
main
EOF
git branch --points-at=branch-one >actual &&
test_cmp expect actual
'
test_expect_success 'ambiguous branch/tag not marked' '
git tag ambiguous &&
git branch ambiguous &&
echo " ambiguous" >expect &&
git branch --list ambiguous >actual &&
test_cmp expect actual
'
test_expect_success 'local-branch symrefs shortened properly' '
git symbolic-ref refs/heads/ref-to-branch refs/heads/branch-one &&
git symbolic-ref refs/heads/ref-to-remote refs/remotes/origin/branch-one &&
cat >expect <<-\EOF &&
ref-to-branch -> branch-one
ref-to-remote -> origin/branch-one
EOF
git branch >actual.raw &&
grep ref-to <actual.raw >actual &&
test_cmp expect actual
'
test_expect_success 'sort branches, ignore case' '
(
git init -b main sort-icase &&
cd sort-icase &&
test_commit initial &&
git branch branch-one &&
git branch BRANCH-two &&
git branch --list | awk "{print \$NF}" >actual &&
cat >expected <<-\EOF &&
BRANCH-two
branch-one
main
EOF
test_cmp expected actual &&
git branch --list -i | awk "{print \$NF}" >actual &&
cat >expected <<-\EOF &&
branch-one
BRANCH-two
main
EOF
test_cmp expected actual
)
'
test_expect_success 'git branch --format option' '
cat >expect <<-\EOF &&
Refname is (HEAD detached from fromtag)
Refname is refs/heads/ambiguous
Refname is refs/heads/branch-one
Refname is refs/heads/branch-two
Refname is refs/heads/main
Refname is refs/heads/ref-to-branch
Refname is refs/heads/ref-to-remote
EOF
git branch --format="Refname is %(refname)" >actual &&
test_cmp expect actual
'
test_expect_success 'worktree colors correct' '
cat >expect <<-EOF &&
* <GREEN>(HEAD detached from fromtag)<RESET>
ambiguous<RESET>
branch-one<RESET>
+ <CYAN>branch-two<RESET>
main<RESET>
ref-to-branch<RESET> -> branch-one
ref-to-remote<RESET> -> origin/branch-one
EOF
git worktree add worktree_dir branch-two &&
git branch --color >actual.raw &&
rm -r worktree_dir &&
git worktree prune &&
test_decode_color <actual.raw >actual &&
test_cmp expect actual
'
test_expect_success "set up color tests" '
echo "<RED>main<RESET>" >expect.color &&
echo "main" >expect.bare &&
color_args="--format=%(color:red)%(refname:short) --list main"
'
test_expect_success '%(color) omitted without tty' '
TERM=vt100 git branch $color_args >actual.raw &&
test_decode_color <actual.raw >actual &&
test_cmp expect.bare actual
'
test_expect_success TTY '%(color) present with tty' '
test_terminal git branch $color_args >actual.raw &&
test_decode_color <actual.raw >actual &&
test_cmp expect.color actual
'
test_expect_success '--color overrides auto-color' '
git branch --color $color_args >actual.raw &&
test_decode_color <actual.raw >actual &&
test_cmp expect.color actual
'
test_expect_success 'verbose output lists worktree path' '
one=$(git rev-parse --short HEAD) &&
two=$(git rev-parse --short main) &&
cat >expect <<-EOF &&
* (HEAD detached from fromtag) $one one
ambiguous $one one
branch-one $two two
+ branch-two $one ($(pwd)/worktree_dir) one
main $two two
ref-to-branch $two two
ref-to-remote $two two
EOF
git worktree add worktree_dir branch-two &&
git branch -vv >actual &&
rm -r worktree_dir &&
git worktree prune &&
test_cmp expect actual
'
test_done