3 test_description="merges with unrelated index changes"
7 # Testcase for some simple merges
18 # Commit A: some file a
19 # Commit B: adds file b, modifies end of a
20 # Commit C: adds file c
21 # Commit D: adds file d, modifies beginning of a
22 # Commit E: renames a->subdir/a, adds subdir/e
23 # Commit F: empty commit
25 test_expect_success 'setup trivial merges' '
28 test_tick && git commit -m A &&
41 test_tick && git commit -m B &&
46 test_tick && git commit -m C &&
52 test_tick && git commit -m D &&
59 test_tick && git commit -m E &&
62 test_tick && git commit --allow-empty -m F
65 test_expect_success 'ff update' '
69 touch random_file && git add random_file &&
73 test_must_fail git rev-parse HEAD:random_file &&
74 test "$(git diff --name-only --cached E)" = "random_file"
77 test_expect_success 'ff update, important file modified' '
85 test_must_fail git merge E^0
88 test_expect_success 'resolve, trivial' '
92 touch random_file && git add random_file &&
94 test_must_fail git merge -s resolve C^0
97 test_expect_success 'resolve, non-trivial' '
101 touch random_file && git add random_file &&
103 test_must_fail git merge -s resolve D^0
106 test_expect_success 'recursive' '
110 touch random_file && git add random_file &&
112 test_must_fail git merge -s recursive C^0
115 test_expect_success 'recursive, when merge branch matches merge base' '
119 touch random_file && git add random_file &&
121 test_must_fail git merge -s recursive F^0
124 test_expect_success 'octopus, unrelated file touched' '
128 touch random_file && git add random_file &&
130 test_must_fail git merge C^0 D^0
133 test_expect_success 'octopus, related file removed' '
139 test_must_fail git merge C^0 D^0
142 test_expect_success 'octopus, related file modified' '
146 echo 12 >>a && git add a &&
148 test_must_fail git merge C^0 D^0
151 test_expect_success 'ours' '
155 touch random_file && git add random_file &&
157 test_must_fail git merge -s ours C^0
160 test_expect_success 'subtree' '
164 touch random_file && git add random_file &&
166 test_must_fail git merge -s subtree E^0