| 1 | #!/bin/sh |
| 2 | |
| 3 | test_description='git commit races' |
| 4 | |
| 5 | . ./test-lib.sh |
| 6 | |
| 7 | test_expect_success 'race to create orphan commit' ' |
| 8 | write_script hare-editor <<-\EOF && |
| 9 | git commit --allow-empty -m hare |
| 10 | EOF |
| 11 | test_must_fail env EDITOR=./hare-editor git commit --allow-empty -m tortoise -e && |
| 12 | git show -s --pretty=format:%s >subject && |
| 13 | test_grep hare subject && |
| 14 | git show -s --pretty=format:%P >out && |
| 15 | test_must_be_empty out |
| 16 | ' |
| 17 | |
| 18 | test_expect_success 'race to create non-orphan commit' ' |
| 19 | write_script airplane-editor <<-\EOF && |
| 20 | git commit --allow-empty -m airplane |
| 21 | EOF |
| 22 | git checkout --orphan branch && |
| 23 | git commit --allow-empty -m base && |
| 24 | git rev-parse HEAD >base && |
| 25 | test_must_fail env EDITOR=./airplane-editor git commit --allow-empty -m ship -e && |
| 26 | git show -s --pretty=format:%s >subject && |
| 27 | test_grep airplane subject && |
| 28 | git rev-parse HEAD^ >parent && |
| 29 | test_cmp base parent |
| 30 | ' |
| 31 | |
| 32 | test_done |