do not write null sha1s to on-disk index
[git/git.git] / t / t2107-update-index-basic.sh
1 #!/bin/sh
2
3 test_description='basic update-index tests
4
5 Tests for command-line parsing and basic operation.
6 '
7
8 . ./test-lib.sh
9
10 test_expect_success 'update-index --nonsense fails' '
11 test_must_fail git update-index --nonsense 2>msg &&
12 cat msg &&
13 test -s msg
14 '
15
16 test_expect_success 'update-index --nonsense dumps usage' '
17 test_expect_code 129 git update-index --nonsense 2>err &&
18 grep "[Uu]sage: git update-index" err
19 '
20
21 test_expect_success 'update-index -h with corrupt index' '
22 mkdir broken &&
23 (
24 cd broken &&
25 git init &&
26 >.git/index &&
27 test_expect_code 129 git update-index -h >usage 2>&1
28 ) &&
29 grep "[Uu]sage: git update-index" broken/usage
30 '
31
32 test_expect_success '--cacheinfo does not accept blob null sha1' '
33 echo content >file &&
34 git add file &&
35 git rev-parse :file >expect &&
36 test_must_fail git update-index --cacheinfo 100644 $_z40 file &&
37 git rev-parse :file >actual &&
38 test_cmp expect actual
39 '
40
41 test_expect_success '--cacheinfo does not accept gitlink null sha1' '
42 git init submodule &&
43 (cd submodule && test_commit foo) &&
44 git add submodule &&
45 git rev-parse :submodule >expect &&
46 test_must_fail git update-index --cacheinfo 160000 $_z40 submodule &&
47 git rev-parse :submodule >actual &&
48 test_cmp expect actual
49 '
50
51 test_done