Merge branch 'bc/sha-256-part-1-of-4'
[git.git] / t / t2010-checkout-ambiguous.sh
blob2e47fe01cfaf565777c9359e7c2675ef051c33e3
1 #!/bin/sh
3 test_description='checkout and pathspecs/refspecs ambiguities'
5 . ./test-lib.sh
7 test_expect_success 'setup' '
8 echo hello >world &&
9 echo hello >all &&
10 git add all world &&
11 git commit -m initial &&
12 git branch world
15 test_expect_success 'reference must be a tree' '
16 test_must_fail git checkout $(git hash-object ./all) --
19 test_expect_success 'branch switching' '
20 test "refs/heads/master" = "$(git symbolic-ref HEAD)" &&
21 git checkout world -- &&
22 test "refs/heads/world" = "$(git symbolic-ref HEAD)"
25 test_expect_success 'checkout world from the index' '
26 echo bye > world &&
27 git checkout -- world &&
28 git diff --exit-code --quiet
31 test_expect_success 'non ambiguous call' '
32 git checkout all
35 test_expect_success 'allow the most common case' '
36 git checkout world &&
37 test "refs/heads/world" = "$(git symbolic-ref HEAD)"
40 test_expect_success 'check ambiguity' '
41 test_must_fail git checkout world all
44 test_expect_success 'check ambiguity in subdir' '
45 mkdir sub &&
46 # not ambiguous because sub/world does not exist
47 git -C sub checkout world ../all &&
48 echo hello >sub/world &&
49 # ambiguous because sub/world does exist
50 test_must_fail git -C sub checkout world ../all
53 test_expect_success 'disambiguate checking out from a tree-ish' '
54 echo bye > world &&
55 git checkout world -- world &&
56 git diff --exit-code --quiet
59 test_expect_success 'accurate error message with more than one ref' '
60 test_must_fail git checkout HEAD master -- 2>actual &&
61 test_i18ngrep 2 actual &&
62 test_i18ngrep "one reference expected, 2 given" actual
65 test_done