| #!/bin/sh |
| |
| test_description='basic symbolic-ref tests' |
| . ./test-lib.sh |
| |
| # If the tests munging HEAD fail, they can break detection of |
| # the git repo, meaning that further tests will operate on |
| # the surrounding git repo instead of the trash directory. |
| reset_to_sane() { |
| echo ref: refs/heads/foo >.git/HEAD |
| } |
| |
| test_expect_success 'symbolic-ref writes HEAD' ' |
| git symbolic-ref HEAD refs/heads/foo && |
| echo ref: refs/heads/foo >expect && |
| test_cmp expect .git/HEAD |
| ' |
| |
| test_expect_success 'symbolic-ref reads HEAD' ' |
| echo refs/heads/foo >expect && |
| git symbolic-ref HEAD >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'symbolic-ref refuses non-ref for HEAD' ' |
| test_must_fail git symbolic-ref HEAD foo |
| ' |
| reset_to_sane |
| |
| test_expect_success 'symbolic-ref refuses bare sha1' ' |
| echo content >file && git add file && git commit -m one && |
| test_must_fail git symbolic-ref HEAD `git rev-parse HEAD` |
| ' |
| reset_to_sane |
| |
| test_done |