summaryrefslogtreecommitdiff
path: root/t/t6022-merge-rename.sh
blob: 1292cafd7f1f7fc30b462d4e07be34383e9d6be9 (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
197
198
199
200
201
#!/bin/sh

test_description='Merge-recursive merging renames'
. ./test-lib.sh

test_expect_success setup \
'
cat >A <<\EOF &&
a aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
b bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
c cccccccccccccccccccccccccccccccccccccccccccccccc
d dddddddddddddddddddddddddddddddddddddddddddddddd
e eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
f ffffffffffffffffffffffffffffffffffffffffffffffff
g gggggggggggggggggggggggggggggggggggggggggggggggg
h hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
i iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
j jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
k kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
l llllllllllllllllllllllllllllllllllllllllllllllll
m mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
n nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
o oooooooooooooooooooooooooooooooooooooooooooooooo
EOF

cat >M <<\EOF &&
A AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
B BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
C CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
D DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
E EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
F FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
G GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG
H HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
J JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ
K KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
L LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL
M MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
N NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
O OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
EOF

git add A M &&
git commit -m initial &&
git branch white &&
git branch red &&
git branch blue &&

sed -e "/^g /s/.*/g : master changes a line/" <A >A+ &&
mv A+ A &&
git commit -a -m "master updates A" &&

git checkout white &&
sed -e "/^g /s/.*/g : white changes a line/" <A >B &&
sed -e "/^G /s/.*/G : colored branch changes a line/" <M >N &&
rm -f A M &&
git update-index --add --remove A B M N &&
git commit -m "white renames A->B, M->N" &&

git checkout red &&
sed -e "/^g /s/.*/g : red changes a line/" <A >B &&
sed -e "/^G /s/.*/G : colored branch changes a line/" <M >N &&
rm -f A M &&
git update-index --add --remove A B M N &&
git commit -m "red renames A->B, M->N" &&

git checkout blue &&
sed -e "/^g /s/.*/g : blue changes a line/" <A >C &&
sed -e "/^G /s/.*/G : colored branch changes a line/" <M >N &&
rm -f A M &&
git update-index --add --remove A C M N &&
git commit -m "blue renames A->C, M->N" &&

git checkout master'

test_expect_success 'pull renaming branch into unrenaming one' \
'
	git show-branch
	git pull . white && {
		echo "BAD: should have conflicted"
		exit 1
	}
	git ls-files -s
	test "$(git ls-files -u B | wc -l)" -eq 3 || {
		echo "BAD: should have left stages for B"
		exit 1	
	}
	test "$(git ls-files -s N | wc -l)" -eq 1 || {
		echo "BAD: should have merged N"
		exit 1	
	}
	sed -ne "/^g/{
	p
	q
	}" B | grep master || {
		echo "BAD: should have listed our change first"
		exit 1
	}
	test "$(git diff white N | wc -l)" -eq 0 || {
		echo "BAD: should have taken colored branch"
		exit 1
	}
'

test_expect_success 'pull renaming branch into another renaming one' \
'
	git reset --hard
	git checkout red
	git pull . white && {
		echo "BAD: should have conflicted"
		exit 1
	}
	test "$(git ls-files -u B | wc -l)" -eq 3 || {
		echo "BAD: should have left stages"
		exit 1	
	}
	test "$(git ls-files -s N | wc -l)" -eq 1 || {
		echo "BAD: should have merged N"
		exit 1	
	}
	sed -ne "/^g/{
	p
	q
	}" B | grep red || {
		echo "BAD: should have listed our change first"
		exit 1
	}
	test "$(git diff white N | wc -l)" -eq 0 || {
		echo "BAD: should have taken colored branch"
		exit 1
	}
'

test_expect_success 'pull unrenaming branch into renaming one' \
'
	git reset --hard
	git show-branch
	git pull . master && {
		echo "BAD: should have conflicted"
		exit 1
	}
	test "$(git ls-files -u B | wc -l)" -eq 3 || {
		echo "BAD: should have left stages"
		exit 1	
	}
	test "$(git ls-files -s N | wc -l)" -eq 1 || {
		echo "BAD: should have merged N"
		exit 1	
	}
	sed -ne "/^g/{
	p
	q
	}" B | grep red || {
		echo "BAD: should have listed our change first"
		exit 1
	}
	test "$(git diff white N | wc -l)" -eq 0 || {
		echo "BAD: should have taken colored branch"
		exit 1
	}
'

test_expect_success 'pull conflicting renames' \
'
	git reset --hard
	git show-branch
	git pull . blue && {
		echo "BAD: should have conflicted"
		exit 1
	}
	test "$(git ls-files -u A | wc -l)" -eq 1 || {
		echo "BAD: should have left a stage"
		exit 1	
	}
	test "$(git ls-files -u B | wc -l)" -eq 1 || {
		echo "BAD: should have left a stage"
		exit 1	
	}
	test "$(git ls-files -u C | wc -l)" -eq 1 || {
		echo "BAD: should have left a stage"
		exit 1	
	}
	test "$(git ls-files -s N | wc -l)" -eq 1 || {
		echo "BAD: should have merged N"
		exit 1	
	}
	sed -ne "/^g/{
	p
	q
	}" B | grep red || {
		echo "BAD: should have listed our change first"
		exit 1
	}
	test "$(git diff white N | wc -l)" -eq 0 || {
		echo "BAD: should have taken colored branch"
		exit 1
	}
'

test_done