test_description='git branch assorted tests'
. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-rebase.sh
test_expect_success 'prepare a trivial repository' '
echo Hello >A &&
'
cat >expect <<EOF
-$_z40 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
+$ZERO_OID $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" \
test_cmp expect actual
'
+test_expect_success 'renaming checked out branch works with d/f conflict' '
+ test_when_finished "git branch -D foo/bar || git branch -D foo" &&
+ test_when_finished git checkout master &&
+ git checkout -b foo &&
+ git branch -m foo/bar &&
+ git symbolic-ref HEAD >actual &&
+ echo refs/heads/foo/bar >expect &&
+ test_cmp expect actual
+'
+
test_expect_success 'git branch -m o/o o should fail when o/p exists' '
git branch o/o &&
git branch o/p &&
grep "^0\{40\}.*$msg$" .git/logs/HEAD
'
+test_expect_success 'git branch -M should leave orphaned HEAD alone' '
+ git init orphan &&
+ (
+ cd orphan &&
+ test_commit initial &&
+ git checkout --orphan lonely &&
+ grep lonely .git/HEAD &&
+ test_path_is_missing .git/refs/head/lonely &&
+ git branch -M master mistress &&
+ grep lonely .git/HEAD
+ )
+'
+
test_expect_success 'resulting reflog can be shown by log -g' '
oid=$(git rev-parse HEAD) &&
cat >expect <<-EOF &&
test_expect_success 'git branch -v -d t should work' '
git branch t &&
- test_path_is_file .git/refs/heads/t &&
+ git rev-parse --verify refs/heads/t &&
git branch -v -d t &&
- test_path_is_missing .git/refs/heads/t
+ test_must_fail git rev-parse --verify 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 rev-parse --verify 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 &&
+ test_must_fail git rev-parse --verify refs/heads/t &&
+ git rev-parse --verify 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 &&
+ git rev-parse 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_must_fail git rev-parse refs/heads/t
'
test_expect_success 'git branch --list -d t should fail' '
git branch t &&
- test_path_is_file .git/refs/heads/t &&
+ git rev-parse refs/heads/t &&
test_must_fail git branch --list -d t &&
git branch -d t &&
- test_path_is_missing .git/refs/heads/t
+ test_must_fail git rev-parse refs/heads/t
'
test_expect_success 'git branch --list -v with --abbrev' '
test_must_fail git config branch.s/s.dummy
'
+test_expect_success 'git branch -m correctly renames multiple config sections' '
+ test_when_finished "git checkout master" &&
+ git checkout -b source master &&
+
+ # Assert that a config file with multiple config sections has
+ # those sections preserved...
+ cat >expect <<-\EOF &&
+ branch.dest.key1=value1
+ some.gar.b=age
+ branch.dest.key2=value2
+ EOF
+ cat >config.branch <<\EOF &&
+;; Note the lack of -\EOF above & mixed indenting here. This is
+;; intentional, we are also testing that the formatting of copied
+;; sections is preserved.
+
+;; Comment for source. Tabs
+[branch "source"]
+ ;; Comment for the source value
+ key1 = value1
+;; Comment for some.gar. Spaces
+[some "gar"]
+ ;; Comment for the some.gar value
+ b = age
+;; Comment for source, again. Mixed tabs/spaces.
+[branch "source"]
+ ;; Comment for the source value, again
+ key2 = value2
+EOF
+ cat config.branch >>.git/config &&
+ git branch -m source dest &&
+ git config -f .git/config -l | grep -F -e source -e dest -e some.gar >actual &&
+ test_cmp expect actual &&
+
+ # ...and that the comments for those sections are also
+ # preserved.
+ cat config.branch | sed "s/\"source\"/\"dest\"/" >expect &&
+ sed -n -e "/Note the lack/,\$p" .git/config >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'git branch -c dumps usage' '
+ test_expect_code 128 git branch -c 2>err &&
+ test_i18ngrep "branch name required" err
+'
+
+test_expect_success 'git branch --copy dumps usage' '
+ test_expect_code 128 git branch --copy 2>err &&
+ test_i18ngrep "branch name required" err
+'
+
+test_expect_success 'git branch -c d e should work' '
+ git branch -l d &&
+ git reflog exists refs/heads/d &&
+ git config branch.d.dummy Hello &&
+ git branch -c d e &&
+ git reflog exists refs/heads/d &&
+ git reflog exists refs/heads/e &&
+ echo Hello >expect &&
+ git config branch.e.dummy >actual &&
+ test_cmp expect actual &&
+ echo Hello >expect &&
+ git config branch.d.dummy >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'git branch --copy is a synonym for -c' '
+ git branch -l copy &&
+ git reflog exists refs/heads/copy &&
+ git config branch.copy.dummy Hello &&
+ git branch --copy copy copy-to &&
+ git reflog exists refs/heads/copy &&
+ git reflog exists refs/heads/copy-to &&
+ echo Hello >expect &&
+ git config branch.copy.dummy >actual &&
+ test_cmp expect actual &&
+ echo Hello >expect &&
+ git config branch.copy-to.dummy >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'git branch -c ee ef should copy ee to create branch ef' '
+ git checkout -b ee &&
+ git reflog exists refs/heads/ee &&
+ git config branch.ee.dummy Hello &&
+ git branch -c ee ef &&
+ git reflog exists refs/heads/ee &&
+ git reflog exists refs/heads/ef &&
+ test $(git config branch.ee.dummy) = Hello &&
+ test $(git config branch.ef.dummy) = Hello &&
+ test $(git rev-parse --abbrev-ref HEAD) = ee
+'
+
+test_expect_success 'git branch -c f/f g/g should work' '
+ git branch -l f/f &&
+ git reflog exists refs/heads/f/f &&
+ git config branch.f/f.dummy Hello &&
+ git branch -c f/f g/g &&
+ git reflog exists refs/heads/f/f &&
+ git reflog exists refs/heads/g/g &&
+ test $(git config branch.f/f.dummy) = Hello &&
+ test $(git config branch.g/g.dummy) = Hello
+'
+
+test_expect_success 'git branch -c m2 m2 should work' '
+ git branch -l m2 &&
+ git reflog exists refs/heads/m2 &&
+ git config branch.m2.dummy Hello &&
+ git branch -c m2 m2 &&
+ git reflog exists refs/heads/m2 &&
+ test $(git config branch.m2.dummy) = Hello
+'
+
+test_expect_success 'git branch -c zz zz/zz should fail' '
+ git branch -l zz &&
+ git reflog exists refs/heads/zz &&
+ test_must_fail git branch -c zz zz/zz
+'
+
+test_expect_success 'git branch -c b/b b should fail' '
+ git branch -l b/b &&
+ test_must_fail git branch -c b/b b
+'
+
+test_expect_success 'git branch -C o/q o/p should work when o/p exists' '
+ git branch -l o/q &&
+ git reflog exists refs/heads/o/q &&
+ git reflog exists refs/heads/o/p &&
+ git branch -C o/q o/p
+'
+
+test_expect_success 'git branch -c -f o/q o/p should work when o/p exists' '
+ git reflog exists refs/heads/o/q &&
+ git reflog exists refs/heads/o/p &&
+ git branch -c -f o/q o/p
+'
+
+test_expect_success 'git branch -c qq rr/qq should fail when rr exists' '
+ git branch qq &&
+ git branch rr &&
+ test_must_fail git branch -c qq rr/qq
+'
+
+test_expect_success 'git branch -C b1 b2 should fail when b2 is checked out' '
+ git branch b1 &&
+ git checkout -b b2 &&
+ test_must_fail git branch -C b1 b2
+'
+
+test_expect_success 'git branch -C c1 c2 should succeed when c1 is checked out' '
+ git checkout -b c1 &&
+ git branch c2 &&
+ git branch -C c1 c2 &&
+ test $(git rev-parse --abbrev-ref HEAD) = c1
+'
+
+test_expect_success 'git branch -C c1 c2 should never touch HEAD' '
+ msg="Branch: copied refs/heads/c1 to refs/heads/c2" &&
+ ! grep "$msg$" .git/logs/HEAD
+'
+
+test_expect_success 'git branch -C master should work when master is checked out' '
+ git checkout master &&
+ git branch -C master
+'
+
+test_expect_success 'git branch -C master master should work when master is checked out' '
+ git checkout master &&
+ git branch -C master master
+'
+
+test_expect_success 'git branch -C master5 master5 should work when master is checked out' '
+ git checkout master &&
+ git branch master5 &&
+ git branch -C master5 master5
+'
+
+test_expect_success 'git branch -C ab cd should overwrite existing config for cd' '
+ git branch -l cd &&
+ git reflog exists refs/heads/cd &&
+ git config branch.cd.dummy CD &&
+ git branch -l ab &&
+ git reflog exists refs/heads/ab &&
+ git config branch.ab.dummy AB &&
+ git branch -C ab cd &&
+ git reflog exists refs/heads/ab &&
+ git reflog exists refs/heads/cd &&
+ test $(git config branch.ab.dummy) = AB &&
+ test $(git config branch.cd.dummy) = AB
+'
+
+test_expect_success 'git branch -c correctly copies multiple config sections' '
+ FOO=1 &&
+ export FOO &&
+ test_when_finished "git checkout master" &&
+ git checkout -b source2 master &&
+
+ # Assert that a config file with multiple config sections has
+ # those sections preserved...
+ cat >expect <<-\EOF &&
+ branch.source2.key1=value1
+ branch.dest2.key1=value1
+ more.gar.b=age
+ branch.source2.key2=value2
+ branch.dest2.key2=value2
+ EOF
+ cat >config.branch <<\EOF &&
+;; Note the lack of -\EOF above & mixed indenting here. This is
+;; intentional, we are also testing that the formatting of copied
+;; sections is preserved.
+
+;; Comment for source2. Tabs
+[branch "source2"]
+ ;; Comment for the source2 value
+ key1 = value1
+;; Comment for more.gar. Spaces
+[more "gar"]
+ ;; Comment for the more.gar value
+ b = age
+;; Comment for source2, again. Mixed tabs/spaces.
+[branch "source2"]
+ ;; Comment for the source2 value, again
+ key2 = value2
+EOF
+ cat config.branch >>.git/config &&
+ git branch -c source2 dest2 &&
+ git config -f .git/config -l | grep -F -e source2 -e dest2 -e more.gar >actual &&
+ test_cmp expect actual &&
+
+ # ...and that the comments and formatting for those sections
+ # is also preserved.
+ cat >expect <<\EOF &&
+;; Comment for source2. Tabs
+[branch "source2"]
+ ;; Comment for the source2 value
+ key1 = value1
+;; Comment for more.gar. Spaces
+[branch "dest2"]
+ ;; Comment for the source2 value
+ key1 = value1
+;; Comment for more.gar. Spaces
+[more "gar"]
+ ;; Comment for the more.gar value
+ b = age
+;; Comment for source2, again. Mixed tabs/spaces.
+[branch "source2"]
+ ;; Comment for the source2 value, again
+ key2 = value2
+[branch "dest2"]
+ ;; Comment for the source2 value, again
+ key2 = value2
+EOF
+ sed -n -e "/Comment for source2/,\$p" .git/config >actual &&
+ test_cmp expect actual
+'
+
test_expect_success 'deleting a symref' '
git branch target &&
git symbolic-ref refs/heads/symref refs/heads/target &&
test_must_fail git config branch.my14.merge
'
- test_expect_success '--set-upstream fails' '
+ test_expect_success 'disabled option --set-upstream fails' '
test_must_fail git branch --set-upstream origin/master
'
# 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
+$ZERO_OID $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" \
test_must_fail git branch --merged HEAD --no-merged HEAD
'
+test_expect_success '--list during rebase' '
+ test_when_finished "reset_rebase" &&
+ git checkout master &&
+ FAKE_LINES="1 edit 2" &&
+ export FAKE_LINES &&
+ set_fake_editor &&
+ git rebase -i HEAD~2 &&
+ git branch --list >actual &&
+ test_i18ngrep "rebasing master" actual
+'
+
+test_expect_success '--list during rebase from detached HEAD' '
+ test_when_finished "reset_rebase && git checkout master" &&
+ git checkout master^0 &&
+ oid=$(git rev-parse --short HEAD) &&
+ FAKE_LINES="1 edit 2" &&
+ export FAKE_LINES &&
+ set_fake_editor &&
+ git rebase -i HEAD~2 &&
+ git branch --list >actual &&
+ test_i18ngrep "rebasing detached HEAD $oid" actual
+'
+
test_expect_success 'tracking with unexpected .fetch refspec' '
rm -rf a b c d &&
git init a &&