| #!/bin/sh |
| |
| test_description='git commit races' |
| . ./test-lib.sh |
| |
| test_expect_success 'race to create orphan commit' ' |
| write_script hare-editor <<-\EOF && |
| git commit --allow-empty -m hare |
| EOF |
| test_must_fail env EDITOR=./hare-editor git commit --allow-empty -m tortoise -e && |
| git show -s --pretty=format:%s >subject && |
| grep hare subject && |
| git show -s --pretty=format:%P >out && |
| test_must_be_empty out |
| ' |
| |
| test_expect_success 'race to create non-orphan commit' ' |
| write_script airplane-editor <<-\EOF && |
| git commit --allow-empty -m airplane |
| EOF |
| git checkout --orphan branch && |
| git commit --allow-empty -m base && |
| git rev-parse HEAD >base && |
| test_must_fail env EDITOR=./airplane-editor git commit --allow-empty -m ship -e && |
| git show -s --pretty=format:%s >subject && |
| grep airplane subject && |
| git rev-parse HEAD^ >parent && |
| test_cmp base parent |
| ' |
| |
| test_done |