archive: handle commits with an empty tree
[git/jnareb-git.git] / t / t3505-cherry-pick-empty.sh
bloba0c6e30d805e6e71b9fec4311a6ede298b6265b4
1 #!/bin/sh
3 test_description='test cherry-picking an empty commit'
5 . ./test-lib.sh
7 test_expect_success setup '
9 echo first > file1 &&
10 git add file1 &&
11 test_tick &&
12 git commit -m "first" &&
14 git checkout -b empty-branch &&
15 test_tick &&
16 git commit --allow-empty -m "empty" &&
18 echo third >> file1 &&
19 git add file1 &&
20 test_tick &&
21 git commit --allow-empty-message -m "" &&
23 git checkout master &&
24 git checkout -b empty-branch2 &&
25 test_tick &&
26 git commit --allow-empty -m "empty"
30 test_expect_success 'cherry-pick an empty commit' '
31 git checkout master && {
32 git cherry-pick empty-branch^
33 test "$?" = 1
37 test_expect_success 'index lockfile was removed' '
39 test ! -f .git/index.lock
43 test_expect_success 'cherry-pick a commit with an empty message' '
44 git checkout master && {
45 git cherry-pick empty-branch
46 test "$?" = 1
50 test_expect_success 'index lockfile was removed' '
52 test ! -f .git/index.lock
56 test_expect_success 'cherry-pick a commit with an empty message with --allow-empty-message' '
57 git checkout -f master &&
58 git cherry-pick --allow-empty-message empty-branch
61 test_expect_success 'cherry pick an empty non-ff commit without --allow-empty' '
62 git checkout master &&
63 echo fourth >>file2 &&
64 git add file2 &&
65 git commit -m "fourth" &&
66 test_must_fail git cherry-pick empty-branch2
69 test_expect_success 'cherry pick an empty non-ff commit with --allow-empty' '
70 git checkout master &&
71 git cherry-pick --allow-empty empty-branch2
74 test_expect_success 'cherry pick with --keep-redundant-commits' '
75 git checkout master &&
76 git cherry-pick --keep-redundant-commits HEAD^
79 test_expect_success 'cherry-pick a commit that becomes no-op (prep)' '
80 git checkout master &&
81 git branch fork &&
82 echo foo >file2 &&
83 git add file2 &&
84 test_tick &&
85 git commit -m "add file2 on master" &&
87 git checkout fork &&
88 echo foo >file2 &&
89 git add file2 &&
90 test_tick &&
91 git commit -m "add file2 on the side"
94 test_expect_success 'cherry-pick a no-op without --keep-redundant' '
95 git reset --hard &&
96 git checkout fork^0 &&
97 test_must_fail git cherry-pick master
100 test_expect_success 'cherry-pick a no-op with --keep-redundant' '
101 git reset --hard &&
102 git checkout fork^0 &&
103 git cherry-pick --keep-redundant-commits master &&
104 git show -s --format='%s' >actual &&
105 echo "add file2 on master" >expect &&
106 test_cmp expect actual
109 test_done