Merge branch 'jn/branch-lift-unnecessary-name-length-limit'

diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh
index 3f364a20e855f59e685dc424f51d93d7d7d8d7b9..94eec83b37f38699af91b3808051515f267f3a5f 100755 (executable)
--- a/t/t7501-commit.sh
+++ b/t/t7501-commit.sh
@@ -53,10 +53,11 @@ test_expect_success PERL 'can use paths with --interactive' '
 '
 
 test_expect_success 'using invalid commit with -C' '
-       test_must_fail git commit -C bogus
+       test_must_fail git commit --allow-empty -C bogus
 '
 
 test_expect_success 'nothing to commit' '
+       git reset --hard &&
        test_must_fail git commit -m initial
 '
 
@@ -148,6 +149,21 @@ test_expect_success '--amend --edit' '
        test_cmp expect msg
 '
 
+test_expect_success '--amend --edit of empty message' '
+       cat >replace <<-\EOF &&
+       #!/bin/sh
+       echo "amended" >"$1"
+       EOF
+       chmod 755 replace &&
+       git commit --allow-empty --allow-empty-message -m "" &&
+       echo more bongo >file &&
+       git add file &&
+       EDITOR=./replace git commit --edit --amend &&
+       git diff-tree -s --format=%s HEAD >msg &&
+       ./replace expect &&
+       test_cmp expect msg
+'
+
 test_expect_success '-m --edit' '
        echo amended >expect &&
        git commit --allow-empty -m buffer &&
@@ -509,4 +525,17 @@ test_expect_success 'commit a file whose name is a dash' '
        test_i18ngrep " changed, 5 insertions" output
 '
 
+test_expect_success '--only works on to-be-born branch' '
+       # This test relies on having something in the index, as it
+       # would not otherwise actually prove much.  So check this.
+       test -n "$(git ls-files)" &&
+       git checkout --orphan orphan &&
+       echo foo >newfile &&
+       git add newfile &&
+       git commit --only newfile -m"--only on unborn branch" &&
+       echo newfile >expected &&
+       git ls-tree -r --name-only HEAD >actual &&
+       test_cmp expected actual
+'
+
 test_done