Imported Upstream version 2.13.2

[platform/upstream/git.git] / t / t3200-branch.sh

diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh
index cdaf6f6..48d152b 100755 (executable)
--- a/t/t3200-branch.sh
+++ b/t/t3200-branch.sh
@@ -79,6 +79,15 @@ test_expect_success 'git branch -m dumps usage' '
        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 -l 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 -l m &&
        git branch -m m m/m &&
@@ -91,6 +100,23 @@ test_expect_success 'git branch -m n/n n should work' '
        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 master &&
+       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 'git branch -m o/o o should fail when o/p exists' '
        git branch o/o &&
        git branch o/p &&
@@ -126,7 +152,34 @@ test_expect_success 'git branch -M foo bar should fail when bar is checked out'
 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
+       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 baz bam should succeed when baz is checked out as linked working tree' '
+       git checkout master &&
+       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
+'
+
+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 bazdir3 baz &&
+       (
+               cd bazdir3 &&
+               git branch -M baz bam &&
+               test $(git rev-parse --abbrev-ref HEAD) = bam
+       ) &&
+       test $(git rev-parse --abbrev-ref HEAD) = bam
 '
 
 test_expect_success 'git branch -M master should work when master is checked out' '
@@ -177,6 +230,31 @@ test_expect_success 'git branch --list -d t should fail' '
        test_path_is_missing .git/refs/heads/t
 '
 
+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 >expected <<\EOF &&
@@ -277,7 +355,7 @@ test_expect_success 'git branch -m s/s s should work when s/t is deleted' '
 
 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_must_fail git config branch.s/s.dummy
 '
 
 test_expect_success 'deleting a symref' '
@@ -403,6 +481,12 @@ test_expect_success 'test deleting branch without config' '
        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
+'
+
 test_expect_success 'test --track without .fetch entries' '
        git branch --track my8 &&
        test "$(git config branch.my8.remote)" &&
@@ -446,6 +530,13 @@ test_expect_success '--set-upstream-to fails on a non-ref' '
        test_must_fail git branch --set-upstream-to HEAD^{}
 '
 
+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
+'
+
 test_expect_success 'use --set-upstream-to modify HEAD' '
        test_config branch.master.remote foo &&
        test_config branch.master.merge foo &&
@@ -466,6 +557,13 @@ 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 '--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
+'
+
 test_expect_success 'test --unset-upstream on HEAD' '
        git branch my14 &&
        test_config branch.master.remote foo &&
@@ -509,7 +607,7 @@ 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_i18ncmp expected actual
 '
 
 test_expect_success '--set-upstream with two args only shows the deprecation message' '
@@ -518,7 +616,7 @@ test_expect_success '--set-upstream with two args only shows the deprecation mes
        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_i18ncmp expected actual
 '
 
 test_expect_success '--set-upstream with one arg only shows the deprecation message if the branch existed' '
@@ -527,7 +625,7 @@ test_expect_success '--set-upstream with one arg only shows the deprecation mess
        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_i18ncmp expected actual
 '
 
 test_expect_success '--set-upstream-to notices an error to set branch as own upstream' '
@@ -579,7 +677,7 @@ test_expect_success 'avoid ambiguous track' '
        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_must_fail git branch all1 master &&
        test -z "$(git config branch.all1.merge)"
 '
 
@@ -897,6 +995,10 @@ test_expect_success '--merged catches invalid object names' '
        test_must_fail git branch --merged 0000000000000000000000000000000000000000
 '
 
+test_expect_success '--merged is incompatible with --no-merged' '
+       test_must_fail git branch --merged HEAD --no-merged HEAD
+'
+
 test_expect_success 'tracking with unexpected .fetch refspec' '
        rm -rf a b c d &&
        git init a &&