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Diffstat (limited to 't/t3200-branch.sh')
| -rwxr-xr-x | t/t3200-branch.sh | 912 |
1 files changed, 912 insertions, 0 deletions
diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh new file mode 100755 index 0000000000..ac31b711f2 --- /dev/null +++ b/t/t3200-branch.sh @@ -0,0 +1,912 @@ +#!/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=$(git rev-parse --verify HEAD) +' + +test_expect_success 'git branch --help should not have created a bogus branch' ' + test_might_fail git branch --man --help </dev/null >/dev/null 2>&1 && + test_path_is_missing .git/refs/heads/--help +' + +test_expect_success 'branch -h in broken repository' ' + mkdir broken && + ( + cd broken && + git init && + >.git/refs/heads/master && + test_expect_code 129 git branch -h >usage 2>&1 + ) && + test_i18ngrep "[Uu]sage" broken/usage +' + +test_expect_success 'git branch abc should create a branch' ' + git branch abc && test_path_is_file .git/refs/heads/abc +' + +test_expect_success 'git branch a/b/c should create a branch' ' + git branch a/b/c && test_path_is_file .git/refs/heads/a/b/c +' + +test_expect_success 'git branch HEAD should fail' ' + test_must_fail git branch HEAD +' + +cat >expect <<EOF +$_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 128 git branch -m 2>err && + test_i18ngrep "branch name required" 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 '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 '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 '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/master || git fetch local) && + git config remote.local.fetch refs/heads/s:refs/remotes/local/s && + test_must_fail git branch --track my5 local/master && + 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/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 "$(git config branch.my2.merge)" = refs/heads/master +' + +test_expect_success 'no tracking without .fetch entries' ' + git config branch.autosetupmerge true && + git branch my6 s && + git config branch.autosetupmerge false && + test -z "$(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 $sha1)." >expect && + git branch -d my7 >actual 2>&1 && + test_i18ncmp expect actual +' + +test_expect_success 'test --track without .fetch entries' ' + git branch --track my8 && + test "$(git config branch.my8.remote)" && + test "$(git config branch.my8.merge)" +' + +test_expect_success 'branch from non-branch HEAD w/autosetupmerge=always' ' + git config branch.autosetupmerge always && + git branch my9 HEAD^ && + git config branch.autosetupmerge false +' + +test_expect_success 'branch from non-branch HEAD w/--track causes failure' ' + test_must_fail git branch --track my10 HEAD^ +' + +test_expect_success 'branch from tag w/--track causes failure' ' + git tag foobar && + test_must_fail git branch --track my11 foobar +' + +test_expect_success '--set-upstream-to fails on multiple branches' ' + test_must_fail git branch --set-upstream-to master a b c +' + +test_expect_success '--set-upstream-to fails on detached HEAD' ' + git checkout HEAD^{} && + test_must_fail git branch --set-upstream-to master && + git checkout - +' + +test_expect_success '--set-upstream-to fails on a missing dst branch' ' + test_must_fail git branch --set-upstream-to master does-not-exist +' + +test_expect_success '--set-upstream-to fails on a missing src branch' ' + test_must_fail git branch --set-upstream-to does-not-exist master +' + +test_expect_success '--set-upstream-to fails on a non-ref' ' + test_must_fail git branch --set-upstream-to HEAD^{} +' + +test_expect_success 'use --set-upstream-to modify HEAD' ' + test_config branch.master.remote foo && + test_config branch.master.merge foo && + git branch my12 && + git branch --set-upstream-to my12 && + test "$(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 '--unset-upstream should fail on multiple branches' ' + test_must_fail git branch --unset-upstream a b c +' + +test_expect_success '--unset-upstream should fail on detached HEAD' ' + git checkout HEAD^{} && + test_must_fail git branch --unset-upstream && + git checkout - +' + +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 +' + +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 >expected <<-\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 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 + test_must_fail env EDITOR=./editor 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" >"$1" + EOF + git checkout --orphan unborn && + test_must_fail env EDITOR=./editor git branch --edit-description +' + +test_expect_success '--merged catches invalid object names' ' + test_must_fail git branch --merged 0000000000000000000000000000000000000000 +' + +test_expect_success 'tracking with unexpected .fetch refspec' ' + rm -rf a b c d && + git init a && + ( + cd a && + test_commit a + ) && + git init b && + ( + cd b && + test_commit b + ) && + git init c && + ( + cd c && + test_commit c && + git remote add a ../a && + git remote add b ../b && + git fetch --all + ) && + git init d && + ( + cd d && + git remote add c ../c && + git config remote.c.fetch "+refs/remotes/*:refs/remotes/*" && + git fetch c && + git branch --track local/a/master remotes/a/master && + test "$(git config branch.local/a/master.remote)" = "c" && + test "$(git config branch.local/a/master.merge)" = "refs/remotes/a/master" && + git rev-parse --verify a >expect && + git rev-parse --verify local/a/master >actual && + test_cmp expect actual + ) +' + +test_done |