3 test_description='Test merge without common ancestors'
6 # This scenario is based on a real-world repository of Shawn Pearce.
14 GIT_COMMITTER_DATE="2006-12-12 23:28:00 +0100"
15 export GIT_COMMITTER_DATE
17 test_expect_success 'setup tests' '
20 GIT_AUTHOR_DATE="2006-12-12 23:00:00" git commit -m 1 a1 &&
22 git checkout -b A master &&
24 GIT_AUTHOR_DATE="2006-12-12 23:00:01" git commit -m A a1 &&
26 git checkout -b B master &&
28 GIT_AUTHOR_DATE="2006-12-12 23:00:02" git commit -m B a1 &&
30 git checkout -b D A &&
31 git rev-parse B >.git/MERGE_HEAD &&
33 git update-index a1 &&
34 GIT_AUTHOR_DATE="2006-12-12 23:00:03" git commit -m D &&
36 git symbolic-ref HEAD refs/heads/other &&
38 GIT_AUTHOR_DATE="2006-12-12 23:00:04" git commit -m 2 a1 &&
42 GIT_AUTHOR_DATE="2006-12-12 23:00:05" git commit -m C a1 &&
44 git checkout -b E C &&
45 git rev-parse B >.git/MERGE_HEAD &&
47 git update-index a1 &&
48 GIT_AUTHOR_DATE="2006-12-12 23:00:06" git commit -m E &&
50 git checkout -b G E &&
51 git rev-parse A >.git/MERGE_HEAD &&
53 git update-index a1 &&
54 GIT_AUTHOR_DATE="2006-12-12 23:00:07" git commit -m G &&
56 git checkout -b F D &&
57 git rev-parse C >.git/MERGE_HEAD &&
59 git update-index a1 &&
60 GIT_AUTHOR_DATE="2006-12-12 23:00:08" git commit -m F &&
63 idxstage1 sha1:ec3fe2a791706733f2d8fa7ad45d9a9672031f5e
64 idxstage1 sha256:b3c8488929903aaebdeb22270cb6d36e5b8724b01ae0d4da24632f158c99676f
68 test_expect_success 'combined merge conflicts' '
69 test_must_fail env GIT_TEST_COMMIT_GRAPH=0 git merge -m final G
72 test_expect_success 'result contains a conflict' '
73 cat >expect <<-\EOF &&
84 test_expect_success 'virtual trees were processed' '
85 git ls-files --stage >out &&
88 100644 $(test_oid idxstage1) 1 a1
89 100644 $(git rev-parse F:a1) 2 a1
90 100644 $(git rev-parse G:a1) 3 a1
96 test_expect_success 'refuse to merge binary files' '
98 printf "\0" >binary-file &&
99 git add binary-file &&
100 git commit -m binary &&
102 printf "\0\0" >binary-file &&
103 git add binary-file &&
104 git commit -m binary2 &&
105 test_must_fail git merge F >merge.out 2>merge.err &&
106 grep "Cannot merge binary files: binary-file (HEAD vs. F)" merge.err
109 test_expect_success 'mark rename/delete as unmerged' '
112 git checkout -b delete &&
115 git commit -m delete &&
116 git checkout -b rename HEAD^ &&
119 git commit -m rename &&
120 test_must_fail git merge delete &&
121 if test "$GIT_TEST_MERGE_ALGORITHM" = ort
123 test 2 = $(git ls-files --unmerged | wc -l)
125 test 1 = $(git ls-files --unmerged | wc -l)
127 git rev-parse --verify :2:a2 &&
128 test_must_fail git rev-parse --verify :3:a2 &&
129 git checkout -f delete &&
130 test_must_fail git merge rename &&
131 if test "$GIT_TEST_MERGE_ALGORITHM" = ort
133 test 2 = $(git ls-files --unmerged | wc -l)
135 test 1 = $(git ls-files --unmerged | wc -l)
137 test_must_fail git rev-parse --verify :2:a2 &&
138 git rev-parse --verify :3:a2