blob: dc67d2308f36a0648d14e2c77de2b109145033d7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
#!/bin/sh
test_description='git rebase --onto A...B'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
. ./test-lib.sh
. "$TEST_DIRECTORY/lib-rebase.sh"
# Rebase only the tip commit of "topic" on merge base between "main"
# and "topic". Cannot do this for "side" with "main" because there
# is no single merge base.
#
#
# F---G topic G'
# / /
# A---B---C---D---E main --> A---B---C---D---E
# \ \ /
# \ x
# \ / \
# H---I---J---K side
test_expect_success setup '
test_commit A &&
test_commit B &&
git branch side &&
test_commit C &&
git branch topic &&
git checkout side &&
test_commit H &&
git checkout main &&
test_tick &&
git merge H &&
git tag D &&
test_commit E &&
git checkout topic &&
test_commit F &&
test_commit G &&
git checkout side &&
test_tick &&
git merge C &&
git tag I &&
test_commit J &&
test_commit K
'
test_expect_success 'rebase --onto main...topic' '
git reset --hard &&
git checkout topic &&
git reset --hard G &&
git rebase --onto main...topic F &&
git rev-parse HEAD^1 >actual &&
git rev-parse C^0 >expect &&
test_cmp expect actual
'
test_expect_success 'rebase --onto main...' '
git reset --hard &&
git checkout topic &&
git reset --hard G &&
git rebase --onto main... F &&
git rev-parse HEAD^1 >actual &&
git rev-parse C^0 >expect &&
test_cmp expect actual
'
test_expect_success 'rebase --onto main...side' '
git reset --hard &&
git checkout side &&
git reset --hard K &&
test_must_fail git rebase --onto main...side J
'
test_expect_success 'rebase -i --onto main...topic' '
git reset --hard &&
git checkout topic &&
git reset --hard G &&
set_fake_editor &&
EXPECT_COUNT=1 git rebase -i --onto main...topic F &&
git rev-parse HEAD^1 >actual &&
git rev-parse C^0 >expect &&
test_cmp expect actual
'
test_expect_success 'rebase -i --onto main...' '
git reset --hard &&
git checkout topic &&
git reset --hard G &&
set_fake_editor &&
EXPECT_COUNT=1 git rebase -i --onto main... F &&
git rev-parse HEAD^1 >actual &&
git rev-parse C^0 >expect &&
test_cmp expect actual
'
test_expect_success 'rebase --onto main...side requires a single merge-base' '
git reset --hard &&
git checkout side &&
git reset --hard K &&
set_fake_editor &&
test_must_fail git rebase -i --onto main...side J 2>err &&
grep "need exactly one merge base" err
'
test_expect_success 'rebase --keep-base --onto incompatible' '
test_must_fail git rebase --keep-base --onto main...
'
test_expect_success 'rebase --keep-base --root incompatible' '
test_must_fail git rebase --keep-base --root
'
test_expect_success 'rebase --keep-base main from topic' '
git reset --hard &&
git checkout topic &&
git reset --hard G &&
git rebase --keep-base main &&
git rev-parse C >base.expect &&
git merge-base main HEAD >base.actual &&
test_cmp base.expect base.actual &&
git rev-parse HEAD~2 >actual &&
git rev-parse C^0 >expect &&
test_cmp expect actual
'
test_expect_success 'rebase --keep-base main topic from main' '
git checkout main &&
git branch -f topic G &&
git rebase --keep-base main topic &&
git rev-parse C >base.expect &&
git merge-base main HEAD >base.actual &&
test_cmp base.expect base.actual &&
git rev-parse HEAD~2 >actual &&
git rev-parse C^0 >expect &&
test_cmp expect actual
'
test_expect_success 'rebase --keep-base main from side' '
git reset --hard &&
git checkout side &&
git reset --hard K &&
test_must_fail git rebase --keep-base main
'
test_expect_success 'rebase -i --keep-base main from topic' '
git reset --hard &&
git checkout topic &&
git reset --hard G &&
set_fake_editor &&
EXPECT_COUNT=2 git rebase -i --keep-base main &&
git rev-parse C >base.expect &&
git merge-base main HEAD >base.actual &&
test_cmp base.expect base.actual &&
git rev-parse HEAD~2 >actual &&
git rev-parse C^0 >expect &&
test_cmp expect actual
'
test_expect_success 'rebase -i --keep-base main topic from main' '
git checkout main &&
git branch -f topic G &&
set_fake_editor &&
EXPECT_COUNT=2 git rebase -i --keep-base main topic &&
git rev-parse C >base.expect &&
git merge-base main HEAD >base.actual &&
test_cmp base.expect base.actual &&
git rev-parse HEAD~2 >actual &&
git rev-parse C^0 >expect &&
test_cmp expect actual
'
test_expect_success 'rebase --keep-base requires a single merge base' '
git reset --hard &&
git checkout side &&
git reset --hard K &&
set_fake_editor &&
test_must_fail git rebase -i --keep-base main 2>err &&
grep "need exactly one merge base with branch" err
'
test_done
|
