1#!/bin/sh
2#
3# Copyright (c) 2005 Amos Waterland
4# Copyright (c) 2006 Christian Couder
5#
6
7test_description='git pack-refs should not change the branch semantic
8
9This test runs git pack-refs and git show-ref and checks that the branch
10semantic is still the same.
11'
12. ./test-lib.sh
13
14echo '[core] logallrefupdates = true' >>.git/config
15
16test_expect_success \
17 'prepare a trivial repository' \
18 'echo Hello > A &&
19 git update-index --add A &&
20 git commit -m "Initial commit." &&
21 HEAD=$(git rev-parse --verify HEAD)'
22
23SHA1=
24
25test_expect_success \
26 'see if git show-ref works as expected' \
27 'git branch a &&
28 SHA1=`cat .git/refs/heads/a` &&
29 echo "$SHA1 refs/heads/a" >expect &&
30 git show-ref a >result &&
31 diff expect result'
32
33test_expect_success \
34 'see if a branch still exists when packed' \
35 'git branch b &&
36 git pack-refs --all &&
37 rm -f .git/refs/heads/b &&
38 echo "$SHA1 refs/heads/b" >expect &&
39 git show-ref b >result &&
40 diff expect result'
41
42test_expect_success 'git branch c/d should barf if branch c exists' '
43 git branch c &&
44 git pack-refs --all &&
45 rm -f .git/refs/heads/c &&
46 test_must_fail git branch c/d
47'
48
49test_expect_success \
50 'see if a branch still exists after git pack-refs --prune' \
51 'git branch e &&
52 git pack-refs --all --prune &&
53 echo "$SHA1 refs/heads/e" >expect &&
54 git show-ref e >result &&
55 diff expect result'
56
57test_expect_success 'see if git pack-refs --prune remove ref files' '
58 git branch f &&
59 git pack-refs --all --prune &&
60 ! test -f .git/refs/heads/f
61'
62
63test_expect_success \
64 'git branch g should work when git branch g/h has been deleted' \
65 'git branch g/h &&
66 git pack-refs --all --prune &&
67 git branch -d g/h &&
68 git branch g &&
69 git pack-refs --all &&
70 git branch -d g'
71
72test_expect_success 'git branch i/j/k should barf if branch i exists' '
73 git branch i &&
74 git pack-refs --all --prune &&
75 test_must_fail git branch i/j/k
76'
77
78test_expect_success \
79 'test git branch k after branch k/l/m and k/lm have been deleted' \
80 'git branch k/l &&
81 git branch k/lm &&
82 git branch -d k/l &&
83 git branch k/l/m &&
84 git branch -d k/l/m &&
85 git branch -d k/lm &&
86 git branch k'
87
88test_expect_success \
89 'test git branch n after some branch deletion and pruning' \
90 'git branch n/o &&
91 git branch n/op &&
92 git branch -d n/o &&
93 git branch n/o/p &&
94 git branch -d n/op &&
95 git pack-refs --all --prune &&
96 git branch -d n/o/p &&
97 git branch n'
98
99test_expect_success 'pack, prune and repack' '
100 git tag foo &&
101 git pack-refs --all --prune &&
102 git show-ref >all-of-them &&
103 git pack-refs &&
104 git show-ref >again &&
105 diff all-of-them again
106'
107
108test_done