| 1 | #!/bin/sh |
| 2 | |
| 3 | test_description='test cloning a repository with detached HEAD' |
| 4 | GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main |
| 5 | export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME |
| 6 | |
| 7 | . ./test-lib.sh |
| 8 | |
| 9 | head_is_detached() { |
| 10 | git --git-dir=$1/.git rev-parse --verify HEAD && |
| 11 | test_must_fail git --git-dir=$1/.git symbolic-ref HEAD |
| 12 | } |
| 13 | |
| 14 | test_expect_success 'setup' ' |
| 15 | echo one >file && |
| 16 | git add file && |
| 17 | git commit -m one && |
| 18 | echo two >file && |
| 19 | git commit -a -m two && |
| 20 | git tag two && |
| 21 | echo three >file && |
| 22 | git commit -a -m three |
| 23 | ' |
| 24 | |
| 25 | test_expect_success 'clone repo (detached HEAD points to branch)' ' |
| 26 | git checkout main^0 && |
| 27 | git clone "file://$PWD" detached-branch |
| 28 | ' |
| 29 | test_expect_success 'cloned HEAD matches' ' |
| 30 | echo three >expect && |
| 31 | git --git-dir=detached-branch/.git log -1 --format=%s >actual && |
| 32 | test_cmp expect actual |
| 33 | ' |
| 34 | test_expect_failure 'cloned HEAD is detached' ' |
| 35 | head_is_detached detached-branch |
| 36 | ' |
| 37 | |
| 38 | test_expect_success 'clone repo (detached HEAD points to tag)' ' |
| 39 | git checkout two^0 && |
| 40 | git clone "file://$PWD" detached-tag |
| 41 | ' |
| 42 | test_expect_success 'cloned HEAD matches' ' |
| 43 | echo two >expect && |
| 44 | git --git-dir=detached-tag/.git log -1 --format=%s >actual && |
| 45 | test_cmp expect actual |
| 46 | ' |
| 47 | test_expect_success 'cloned HEAD is detached' ' |
| 48 | head_is_detached detached-tag |
| 49 | ' |
| 50 | |
| 51 | test_expect_success 'clone repo (detached HEAD points to history)' ' |
| 52 | git checkout two^ && |
| 53 | git clone "file://$PWD" detached-history |
| 54 | ' |
| 55 | test_expect_success 'cloned HEAD matches' ' |
| 56 | echo one >expect && |
| 57 | git --git-dir=detached-history/.git log -1 --format=%s >actual && |
| 58 | test_cmp expect actual |
| 59 | ' |
| 60 | test_expect_success 'cloned HEAD is detached' ' |
| 61 | head_is_detached detached-history |
| 62 | ' |
| 63 | |
| 64 | test_expect_success 'clone repo (orphan detached HEAD)' ' |
| 65 | git checkout main^0 && |
| 66 | echo four >file && |
| 67 | git commit -a -m four && |
| 68 | git clone "file://$PWD" detached-orphan |
| 69 | ' |
| 70 | test_expect_success 'cloned HEAD matches' ' |
| 71 | echo four >expect && |
| 72 | git --git-dir=detached-orphan/.git log -1 --format=%s >actual && |
| 73 | test_cmp expect actual |
| 74 | ' |
| 75 | test_expect_success 'cloned HEAD is detached' ' |
| 76 | head_is_detached detached-orphan |
| 77 | ' |
| 78 | |
| 79 | test_done |