| 1 | #!/bin/sh |
| 2 | |
| 3 | test_description='checkout handling of ambiguous (branch/tag) refs' |
| 4 | |
| 5 | . ./test-lib.sh |
| 6 | |
| 7 | test_expect_success 'setup ambiguous refs' ' |
| 8 | test_commit branch file && |
| 9 | git branch ambiguity && |
| 10 | git branch vagueness && |
| 11 | test_commit tag file && |
| 12 | git tag ambiguity && |
| 13 | git tag vagueness HEAD:file && |
| 14 | test_commit other file |
| 15 | ' |
| 16 | |
| 17 | test_expect_success 'checkout ambiguous ref succeeds' ' |
| 18 | git checkout ambiguity 2>stderr |
| 19 | ' |
| 20 | |
| 21 | test_expect_success 'checkout produces ambiguity warning' ' |
| 22 | test_grep "warning.*ambiguous" stderr |
| 23 | ' |
| 24 | |
| 25 | test_expect_success 'checkout chooses branch over tag' ' |
| 26 | echo refs/heads/ambiguity >expect && |
| 27 | git symbolic-ref HEAD >actual && |
| 28 | test_cmp expect actual && |
| 29 | echo branch >expect && |
| 30 | test_cmp expect file |
| 31 | ' |
| 32 | |
| 33 | test_expect_success 'checkout reports switch to branch' ' |
| 34 | test_grep "Switched to branch" stderr && |
| 35 | test_grep ! "^HEAD is now at" stderr |
| 36 | ' |
| 37 | |
| 38 | test_expect_success 'checkout vague ref succeeds' ' |
| 39 | git checkout vagueness 2>stderr && |
| 40 | test_set_prereq VAGUENESS_SUCCESS |
| 41 | ' |
| 42 | |
| 43 | test_expect_success VAGUENESS_SUCCESS 'checkout produces ambiguity warning' ' |
| 44 | test_grep "warning.*ambiguous" stderr |
| 45 | ' |
| 46 | |
| 47 | test_expect_success VAGUENESS_SUCCESS 'checkout chooses branch over tag' ' |
| 48 | echo refs/heads/vagueness >expect && |
| 49 | git symbolic-ref HEAD >actual && |
| 50 | test_cmp expect actual && |
| 51 | echo branch >expect && |
| 52 | test_cmp expect file |
| 53 | ' |
| 54 | |
| 55 | test_expect_success VAGUENESS_SUCCESS 'checkout reports switch to branch' ' |
| 56 | test_grep "Switched to branch" stderr && |
| 57 | test_grep ! "^HEAD is now at" stderr |
| 58 | ' |
| 59 | |
| 60 | test_done |