#!/bin/sh # # Copyright (c) 2005 Amos Waterland # test_description='git branch assorted tests' . ./test-lib.sh . "$TEST_DIRECTORY"/lib-rebase.sh test_expect_success 'prepare a trivial repository' ' echo Hello >A && git update-index --add A && git commit -m "Initial commit." && git branch -M main && echo World >>A && git update-index --add A && git commit -m "Second commit." && HEAD=$(git rev-parse --verify HEAD) ' test_expect_success 'git branch --help should not have created a bogus branch' ' test_might_fail git branch --man --help </dev/null >/dev/null 2>&1 && test_path_is_missing .git/refs/heads/--help ' test_expect_success 'branch -h in broken repository' ' mkdir broken && ( cd broken && git init -b main && >.git/refs/heads/main && 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 ' test_expect_success 'git branch mb main... should create a branch' ' git branch mb main... && test_path_is_file .git/refs/heads/mb ' test_expect_success 'git branch HEAD should fail' ' test_must_fail git branch HEAD ' cat >expect <<EOF $ZERO_OID $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from main EOF test_expect_success 'git branch --create-reflog d/e/f should create a branch and a log' ' GIT_COMMITTER_DATE="2005-05-26 23:30" \ git -c core.logallrefupdates=false branch --create-reflog 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_must_fail git reflog exists 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 128 git branch -m 2>err && test_i18ngrep "branch name required" err ' test_expect_success 'git branch -m m broken_symref should work' ' test_when_finished "git branch -D broken_symref" && git branch --create-reflog m && git symbolic-ref refs/heads/broken_symref refs/heads/i_am_broken && git branch -m m broken_symref && git reflog exists refs/heads/broken_symref && test_must_fail git reflog exists refs/heads/i_am_broken ' test_expect_success 'git branch -m m m/m should work' ' git branch --create-reflog m && git branch -m m m/m && git reflog exists refs/heads/m/m ' test_expect_success 'git branch -m n/n n should work' ' git branch --create-reflog n/n && git branch -m n/n n && git reflog exists refs/heads/n ' # The topmost entry in reflog for branch bbb is about branch creation. # Hence, we compare bbb@{1} (instead of bbb@{0}) with aaa@{0}. test_expect_success 'git branch -m bbb should rename checked out branch' ' test_when_finished git branch -D bbb && test_when_finished git checkout main && git checkout -b aaa && git commit --allow-empty -m "a new commit" && git rev-parse aaa@{0} >expect && git branch -m bbb && git rev-parse bbb@{1} >actual && test_cmp expect actual && git symbolic-ref HEAD >actual && echo refs/heads/bbb >expect && 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 main && 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 && test_must_fail git branch -m o/o o ' test_expect_success 'git branch -m o/q o/p should fail when o/p exists' ' git branch o/q && test_must_fail git branch -m o/q o/p ' test_expect_success 'git branch -M o/q o/p should work when o/p exists' ' git branch -M o/q o/p ' test_expect_success 'git branch -m -f o/q o/p should work when o/p exists' ' git branch o/q && git branch -m -f o/q o/p ' 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 $(git rev-parse --abbrev-ref HEAD) = bam ' test_expect_success 'git branch -M baz bam should add entries to .git/logs/HEAD' ' msg="Branch: renamed refs/heads/baz to refs/heads/bam" && grep " 0\{40\}.*$msg$" .git/logs/HEAD && grep "^0\{40\}.*$msg$" .git/logs/HEAD ' test_expect_success 'git branch -M should leave orphaned HEAD alone' ' git init -b main orphan && ( cd orphan && test_commit initial && git checkout --orphan lonely && grep lonely .git/HEAD && test_path_is_missing .git/refs/head/lonely && git branch -M main mistress && grep lonely .git/HEAD ) ' test_expect_success 'resulting reflog can be shown by log -g' ' oid=$(git rev-parse HEAD) && cat >expect <<-EOF && HEAD@{0} $oid $msg HEAD@{2} $oid checkout: moving from foo to baz EOF git log -g --format="%gd %H %gs" -2 HEAD >actual && test_cmp expect actual ' test_expect_success 'git branch -M baz bam should succeed when baz is checked out as linked working tree' ' git checkout main && git worktree add -b baz bazdir && git worktree add -f bazdir2 baz && git branch -M baz bam && test $(git -C bazdir rev-parse --abbrev-ref HEAD) = bam && test $(git -C bazdir2 rev-parse --abbrev-ref HEAD) = bam && rm -r bazdir bazdir2 && git worktree prune ' test_expect_success 'git branch -M baz bam should succeed within a worktree in which baz is checked out' ' git checkout -b baz && git worktree add -f bazdir baz && ( cd bazdir && git branch -M baz bam && test $(git rev-parse --abbrev-ref HEAD) = bam ) && test $(git rev-parse --abbrev-ref HEAD) = bam && rm -r bazdir && git worktree prune ' test_expect_success 'git branch -M main should work when main is checked out' ' git checkout main && git branch -M main ' test_expect_success 'git branch -M main main should work when main is checked out' ' git checkout main && git branch -M main main ' test_expect_success 'git branch -M topic topic should work when main is checked out' ' git checkout main && git branch topic && git branch -M topic topic ' test_expect_success 'git branch -v -d t should work' ' git branch t && git rev-parse --verify refs/heads/t && git branch -v -d 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 && git rev-parse --verify refs/heads/t && git branch -v -m t 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 && git rev-parse refs/heads/t && test_must_fail git branch -m -d t s && git branch -d t && test_must_fail git rev-parse refs/heads/t ' test_expect_success 'git branch --list -d t should fail' ' git branch t && git rev-parse refs/heads/t && test_must_fail git branch --list -d t && git branch -d t && test_must_fail git rev-parse refs/heads/t ' test_expect_success 'deleting checked-out branch from repo that is a submodule' ' test_when_finished "rm -rf repo1 repo2" && git init repo1 && git init repo1/sub && test_commit -C repo1/sub x && git -C repo1 submodule add ./sub && git -C repo1 commit -m "adding sub" && git clone --recurse-submodules repo1 repo2 && git -C repo2/sub checkout -b work && test_must_fail git -C repo2/sub branch -D work ' test_expect_success 'bare main worktree has HEAD at branch deleted by secondary worktree' ' test_when_finished "rm -rf nonbare base secondary" && git init -b main nonbare && test_commit -C nonbare x && git clone --bare nonbare bare && git -C bare worktree add --detach ../secondary main && git -C secondary branch -D main ' test_expect_success 'git branch --list -v with --abbrev' ' test_when_finished "git branch -D t" && git branch t && git branch -v --list t >actual.default && git branch -v --list --abbrev t >actual.abbrev && test_cmp actual.default actual.abbrev && git branch -v --list --no-abbrev t >actual.noabbrev && git branch -v --list --abbrev=0 t >actual.0abbrev && test_cmp actual.noabbrev actual.0abbrev && git branch -v --list --abbrev=36 t >actual.36abbrev && # how many hexdigits are used? read name objdefault rest <actual.abbrev && read name obj36 rest <actual.36abbrev && objfull=$(git rev-parse --verify t) && # are we really getting abbreviations? test "$obj36" != "$objdefault" && expr "$obj36" : "$objdefault" >/dev/null && test "$objfull" != "$obj36" && expr "$objfull" : "$obj36" >/dev/null ' test_expect_success 'git branch --column' ' COLUMNS=81 git branch --column=column >actual && cat >expect <<\EOF && a/b/c bam foo l * main n o/p r abc bar j/k m/m mb o/o q topic EOF test_cmp expect 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 >expect <<EOF && a/b/c abc bam bar foo j/k l m/m * main mb n o/o o/p q r topic $long EOF test_cmp expect actual ' test_expect_success 'git branch with column.*' ' git config column.ui column && git config column.branch "dense" && COLUMNS=80 git branch >actual && git config --unset column.branch && git config --unset column.ui && cat >expect <<\EOF && a/b/c bam foo l * main n o/p r abc bar j/k m/m mb o/o q topic EOF test_cmp expect actual ' test_expect_success 'git branch --column -v should fail' ' test_must_fail git branch --column -v ' test_expect_success 'git branch -v with column.ui ignored' ' git config column.ui column && COLUMNS=80 git branch -v | cut -c -8 | sed "s/ *$//" >actual && git config --unset column.ui && cat >expect <<\EOF && a/b/c abc bam bar foo j/k l m/m * main mb n o/o o/p q r topic EOF test_cmp expect actual ' mv .git/config .git/config-saved test_expect_success SHA1 '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 --create-reflog s/s && git reflog exists refs/heads/s/s && git branch --create-reflog s/t && git reflog exists refs/heads/s/t && git branch -d s/t && git branch -m s/s s && git reflog exists 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 'git branch -m correctly renames multiple config sections' ' test_when_finished "git checkout main" && git checkout -b source main && # 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 --create-reflog 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 --create-reflog 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 --create-reflog 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 --create-reflog 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 --create-reflog 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 --create-reflog 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 --create-reflog 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 main should work when main is checked out' ' git checkout main && git branch -C main ' test_expect_success 'git branch -C main main should work when main is checked out' ' git checkout main && git branch -C main main ' test_expect_success 'git branch -C main5 main5 should work when main is checked out' ' git checkout main && git branch main5 && git branch -C main5 main5 ' test_expect_success 'git branch -C ab cd should overwrite existing config for cd' ' git branch --create-reflog cd && git reflog exists refs/heads/cd && git config branch.cd.dummy CD && git branch --create-reflog 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 main" && git checkout -b source2 main && # 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 && echo "Deleted branch symref (was refs/heads/target)." >expect && 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_expect_success 'deleting a dangling symref' ' git symbolic-ref refs/heads/dangling-symref nowhere && test_path_is_file .git/refs/heads/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_expect_success 'deleting a self-referential symref' ' git symbolic-ref refs/heads/self-reference refs/heads/self-reference && test_path_is_file .git/refs/heads/self-reference && 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_expect_success 'renaming a symref is not allowed' ' git symbolic-ref refs/heads/topic refs/heads/main && test_must_fail git branch -m topic new-topic && git symbolic-ref refs/heads/topic && test_path_is_file .git/refs/heads/main && test_path_is_missing .git/refs/heads/new-topic ' test_expect_success SYMLINKS 'git branch -m u v should fail when the reflog for u is a symlink' ' git branch --create-reflog 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/main || git fetch local) && git branch --track my1 local/main && test $(git config branch.my1.remote) = local && test $(git config branch.my1.merge) = refs/heads/main ' test_expect_success 'test tracking setup (non-wildcard, matching)' ' git config remote.local.url . && git config remote.local.fetch refs/heads/main:refs/remotes/local/main && (git show-ref -q refs/remotes/local/main || git fetch local) && git branch --track my4 local/main && test $(git config branch.my4.remote) = local && test $(git config branch.my4.merge) = refs/heads/main ' test_expect_success 'tracking setup fails on non-matching refspec' ' git config remote.local.url . && git config remote.local.fetch refs/heads/*:refs/remotes/local/* && (git show-ref -q refs/remotes/local/main || git fetch local) && git config remote.local.fetch refs/heads/s:refs/remotes/local/s && test_must_fail git branch --track my5 local/main && test_must_fail git config branch.my5.remote && test_must_fail git config branch.my5.merge ' 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/main || git fetch local) && git branch my3 local/main && test $(git config branch.my3.remote) = local && test $(git config branch.my3.merge) = refs/heads/main ' test_expect_success 'test overriding tracking setup via --no-track' ' git config branch.autosetupmerge true && git config remote.local.url . && git config remote.local.fetch refs/heads/*:refs/remotes/local/* && (git show-ref -q refs/remotes/local/main || git fetch local) && git branch --no-track my2 local/main && git config branch.autosetupmerge false && ! test "$(git config branch.my2.remote)" = local && ! test "$(git config branch.my2.merge)" = refs/heads/main ' test_expect_success 'no tracking without .fetch entries' ' git config branch.autosetupmerge true && git branch my6 s && git config branch.autosetupmerge false && test -z "$(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 $sha1)." >expect && git branch -d my7 >actual 2>&1 && test_i18ncmp expect actual ' test_expect_success 'deleting currently checked out branch fails' ' git worktree add -b my7 my7 && test_must_fail git -C my7 branch -d my7 && test_must_fail git branch -d my7 && rm -r my7 && git worktree prune ' test_expect_success 'test --track without .fetch entries' ' git branch --track my8 && test "$(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 '--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_expect_success '--set-upstream-to fails on detached HEAD' ' git checkout 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_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_expect_success '--set-upstream-to fails on a missing src branch' ' test_must_fail git branch --set-upstream-to does-not-exist main 2>err && test_i18ngrep "the requested upstream branch '"'"'does-not-exist'"'"' does not exist" err ' 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 && test_must_fail git branch --set-upstream-to HEAD^{} 2>err && test_i18ncmp expect err ' test_expect_success '--set-upstream-to fails on locked config' ' test_when_finished "rm -f .git/config.lock" && >.git/config.lock && git branch locked && test_must_fail git branch --set-upstream-to locked 2>err && test_i18ngrep "could not lock config file .git/config" err ' test_expect_success 'use --set-upstream-to modify HEAD' ' test_config branch.main.remote foo && test_config branch.main.merge foo && git branch my12 && git branch --set-upstream-to my12 && test "$(git config branch.main.remote)" = "." && test "$(git config branch.main.merge)" = "refs/heads/my12" ' test_expect_success 'use --set-upstream-to modify a particular branch' ' git branch my13 && git branch --set-upstream-to main my13 && test_when_finished "git branch --unset-upstream my13" && test "$(git config branch.my13.remote)" = "." && test "$(git config branch.my13.merge)" = "refs/heads/main" ' 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_expect_success '--unset-upstream should fail if config is locked' ' test_when_finished "rm -f .git/config.lock" && git branch --set-upstream-to locked && >.git/config.lock && test_must_fail git branch --unset-upstream 2>err && test_i18ngrep "could not lock config file .git/config" err ' test_expect_success 'test --unset-upstream on HEAD' ' git branch my14 && test_config branch.main.remote foo && test_config branch.main.merge foo && git branch --set-upstream-to my14 && git branch --unset-upstream && test_must_fail git config branch.main.remote && test_must_fail git config branch.main.merge && # 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_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_expect_success '--unset-upstream should fail on detached HEAD' ' git checkout 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_expect_success 'test --unset-upstream on a particular branch' ' git branch my15 && git branch --set-upstream-to main 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 'disabled option --set-upstream fails' ' test_must_fail git branch --set-upstream origin/main ' 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. EOF test_expect_code 1 git config branch.my13.remote && test_expect_code 1 git config branch.my13.merge && test_i18ncmp expect actual ' # Keep this test last, as it changes the current branch cat >expect <<EOF $ZERO_OID $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from main 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 main && 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 main && 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 main && 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 main && 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/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 && 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 "$(git config branch.myr4.rebase)" = true ' test_expect_success 'autosetuprebase local on a tracked remote branch' ' git config remote.local.url . && git config remote.local.fetch refs/heads/*:refs/remotes/local/* && git config branch.autosetuprebase local && (git show-ref -q refs/remotes/local/main || git fetch local) && git branch --track myr5 local/main && test "$(git config branch.myr5.remote)" = local && test "$(git config branch.myr5.merge)" = refs/heads/main && ! test "$(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/main || git fetch local) && git branch --track myr6 local/main && test "$(git config branch.myr6.remote)" = local && test "$(git config branch.myr6.merge)" = refs/heads/main && ! test "$(git config branch.myr6.rebase)" = true ' test_expect_success 'autosetuprebase remote on a tracked remote branch' ' git config remote.local.url . && git config remote.local.fetch refs/heads/*:refs/remotes/local/* && git config branch.autosetuprebase remote && (git show-ref -q refs/remotes/local/main || git fetch local) && git branch --track myr7 local/main && test "$(git config branch.myr7.remote)" = local && test "$(git config branch.myr7.merge)" = refs/heads/main && test "$(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/main || git fetch local) && git branch --track myr8 local/main && test "$(git config branch.myr8.remote)" = local && test "$(git config branch.myr8.merge)" = refs/heads/main && test "$(git config branch.myr8.rebase)" = true ' test_expect_success 'autosetuprebase unconfigured on a tracked remote branch' ' git config --unset branch.autosetuprebase && git config remote.local.url . && git config remote.local.fetch refs/heads/*:refs/remotes/local/* && (git show-ref -q refs/remotes/local/main || git fetch local) && git branch --track myr9 local/main && test "$(git config branch.myr9.remote)" = local && test "$(git config branch.myr9.merge)" = refs/heads/main && test "z$(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$(git config branch.myr10.rebase)" = z ' test_expect_success 'autosetuprebase unconfigured on untracked local branch' ' git config remote.local.url . && git config remote.local.fetch refs/heads/*:refs/remotes/local/* && (git show-ref -q refs/remotes/local/main || git fetch local) && git branch --no-track myr11 mybase2 && test "z$(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/main || git fetch local) && git branch --no-track myr12 local/main && test "z$(git config branch.myr12.remote)" = z && test "z$(git config branch.myr12.merge)" = z && test "z$(git config branch.myr12.rebase)" = z ' test_expect_success 'autosetuprebase never on an untracked local branch' ' git config branch.autosetuprebase never && git config remote.local.url . && git config remote.local.fetch refs/heads/*:refs/remotes/local/* && (git show-ref -q refs/remotes/local/main || git fetch local) && git branch --no-track myr13 mybase2 && test "z$(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/main || 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$(git config branch.myr14.rebase)" = z ' test_expect_success 'autosetuprebase remote on an untracked local branch' ' git config branch.autosetuprebase remote && git config remote.local.url . && git config remote.local.fetch refs/heads/*:refs/remotes/local/* && (git show-ref -q refs/remotes/local/main || git fetch local) && git branch --no-track myr15 mybase2 && test "z$(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/main || 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$(git config branch.myr16.rebase)" = z ' test_expect_success 'autosetuprebase never on an untracked remote branch' ' git config branch.autosetuprebase never && git config remote.local.url . && git config remote.local.fetch refs/heads/*:refs/remotes/local/* && (git show-ref -q refs/remotes/local/main || git fetch local) && git branch --no-track myr17 local/main && test "z$(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/main || git fetch local) && git branch --no-track myr18 local/main && test "z$(git config branch.myr18.remote)" = z && test "z$(git config branch.myr18.merge)" = z && test "z$(git config branch.myr18.rebase)" = z ' test_expect_success 'autosetuprebase remote on an untracked remote branch' ' git config branch.autosetuprebase remote && git config remote.local.url . && git config remote.local.fetch refs/heads/*:refs/remotes/local/* && (git show-ref -q refs/remotes/local/main || git fetch local) && git branch --no-track myr19 local/main && test "z$(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/main || git fetch local) && git branch --no-track myr20 local/main && test "z$(git config branch.myr20.remote)" = z && test "z$(git config branch.myr20.merge)" = z && test "z$(git config branch.myr20.rebase)" = z ' test_expect_success 'autosetuprebase always on detached HEAD' ' git config branch.autosetupmerge always && test_when_finished git checkout main && git checkout HEAD^0 && git branch my11 && test -z "$(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 main that already has my8 git config branch.my8.merge refs/heads/main && git branch -d my8 ' test_expect_success 'attempt to delete a branch merged to its base' ' git checkout main && echo Third >>A && git commit -m "Third commit" A && git branch -t my10 my9 && git branch -f my10 HEAD^ && # we are on main 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 --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 expect EDITOR_OUTPUT ' test_expect_success 'detect typo in branch name when using --edit-description' ' write_script editor <<-\EOF && echo "New contents" >"$1" EOF test_must_fail env EDITOR=./editor git branch --edit-description no-such-branch ' test_expect_success 'refuse --edit-description on unborn branch for now' ' test_when_finished "git checkout main" && write_script editor <<-\EOF && echo "New contents" >"$1" EOF git checkout --orphan unborn && test_must_fail env EDITOR=./editor git branch --edit-description ' test_expect_success '--merged catches invalid object names' ' test_must_fail git branch --merged 0000000000000000000000000000000000000000 ' test_expect_success '--list during rebase' ' test_when_finished "reset_rebase" && git checkout main && FAKE_LINES="1 edit 2" && export FAKE_LINES && set_fake_editor && git rebase -i HEAD~2 && git branch --list >actual && test_i18ngrep "rebasing main" actual ' test_expect_success '--list during rebase from detached HEAD' ' test_when_finished "reset_rebase && git checkout main" && git checkout main^0 && oid=$(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 $oid" actual ' test_expect_success 'tracking with unexpected .fetch refspec' ' rm -rf a b c d && git init -b main a && ( cd a && test_commit a ) && git init -b main b && ( cd b && test_commit b ) && git init -b main c && ( cd c && test_commit c && git remote add a ../a && git remote add b ../b && git fetch --all ) && git init -b main d && ( cd d && git remote add c ../c && git config remote.c.fetch "+refs/remotes/*:refs/remotes/*" && git fetch c && git branch --track local/a/main remotes/a/main && test "$(git config branch.local/a/main.remote)" = "c" && test "$(git config branch.local/a/main.merge)" = "refs/remotes/a/main" && git rev-parse --verify a >expect && git rev-parse --verify local/a/main >actual && test_cmp expect actual ) ' test_expect_success 'configured committerdate sort' ' git init -b main sort && ( cd sort && git config branch.sort committerdate && test_commit initial && git checkout -b a && test_commit a && git checkout -b c && test_commit c && git checkout -b b && test_commit b && git branch >actual && cat >expect <<-\EOF && main a c * b EOF test_cmp expect actual ) ' test_expect_success 'option override configured sort' ' ( cd sort && git config branch.sort committerdate && git branch --sort=refname >actual && cat >expect <<-\EOF && a * b c main EOF test_cmp expect actual ) ' test_expect_success 'invalid sort parameter in configuration' ' ( cd sort && git config branch.sort "v:notvalid" && test_must_fail git branch ) ' test_done