| 1 | #!/bin/sh |
| 2 | |
| 3 | test_description='previous branch syntax @{-n}' |
| 4 | |
| 5 | GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main |
| 6 | export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME |
| 7 | |
| 8 | . ./test-lib.sh |
| 9 | |
| 10 | test_expect_success 'branch -d @{-1}' ' |
| 11 | test_commit A && |
| 12 | git checkout -b junk && |
| 13 | git checkout - && |
| 14 | echo refs/heads/main >expect && |
| 15 | git symbolic-ref HEAD >actual && |
| 16 | test_cmp expect actual && |
| 17 | git branch -d @{-1} && |
| 18 | test_must_fail git rev-parse --verify refs/heads/junk |
| 19 | ' |
| 20 | |
| 21 | test_expect_success 'branch -d @{-12} when there is not enough switches yet' ' |
| 22 | git reflog expire --expire=now && |
| 23 | git checkout -b junk2 && |
| 24 | git checkout - && |
| 25 | echo refs/heads/main >expect && |
| 26 | git symbolic-ref HEAD >actual && |
| 27 | test_cmp expect actual && |
| 28 | test_must_fail git branch -d @{-12} && |
| 29 | git rev-parse --verify refs/heads/main |
| 30 | ' |
| 31 | |
| 32 | test_expect_success 'merge @{-1}' ' |
| 33 | git checkout A && |
| 34 | test_commit B && |
| 35 | git checkout A && |
| 36 | test_commit C && |
| 37 | test_commit D && |
| 38 | git branch -f main B && |
| 39 | git branch -f other && |
| 40 | git checkout other && |
| 41 | git checkout main && |
| 42 | git merge @{-1} && |
| 43 | git cat-file commit HEAD | grep "Merge branch '\''other'\''" |
| 44 | ' |
| 45 | |
| 46 | test_expect_success 'merge @{-1}~1' ' |
| 47 | git checkout main && |
| 48 | git reset --hard B && |
| 49 | git checkout other && |
| 50 | git checkout main && |
| 51 | git merge @{-1}~1 && |
| 52 | git cat-file commit HEAD >actual && |
| 53 | test_grep "Merge branch '\''other'\''" actual |
| 54 | ' |
| 55 | |
| 56 | test_expect_success 'merge @{-100} before checking out that many branches yet' ' |
| 57 | git reflog expire --expire=now && |
| 58 | git checkout -f main && |
| 59 | git reset --hard B && |
| 60 | git branch -f other C && |
| 61 | git checkout other && |
| 62 | git checkout main && |
| 63 | test_must_fail git merge @{-100} |
| 64 | ' |
| 65 | |
| 66 | test_expect_success 'log -g @{-1}' ' |
| 67 | git checkout -b last_branch && |
| 68 | git checkout -b new_branch && |
| 69 | echo "last_branch@{0}" >expect && |
| 70 | git log -g --format=%gd @{-1} >actual && |
| 71 | test_cmp expect actual |
| 72 | ' |
| 73 | |
| 74 | test_done |
| 75 |