summaryrefslogtreecommitdiffstats
path: root/t/t4048-diff-combined-binary.sh
blob: 7f9ad9fa3d1f97b9aeedbb0c1d351be5749837ee (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
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
#!/bin/sh

test_description='combined and merge diff handle binary files and textconv'
. ./test-lib.sh

test_expect_success 'setup binary merge conflict' '
	echo oneQ1 | q_to_nul >binary &&
	git add binary &&
	git commit -m one &&
	echo twoQ2 | q_to_nul >binary &&
	git commit -a -m two &&
	two=$(git rev-parse --short HEAD:binary) &&
	git checkout -b branch-binary HEAD^ &&
	echo threeQ3 | q_to_nul >binary &&
	git commit -a -m three &&
	three=$(git rev-parse --short HEAD:binary) &&
	test_must_fail git merge master &&
	echo resolvedQhooray | q_to_nul >binary &&
	git commit -a -m resolved &&
	res=$(git rev-parse --short HEAD:binary)
'

cat >expect <<EOF
resolved

diff --git a/binary b/binary
index $three..$res 100644
Binary files a/binary and b/binary differ
resolved

diff --git a/binary b/binary
index $two..$res 100644
Binary files a/binary and b/binary differ
EOF
test_expect_success 'diff -m indicates binary-ness' '
	git show --format=%s -m >actual &&
	test_cmp expect actual
'

cat >expect <<EOF
resolved

diff --combined binary
index $three,$two..$res
Binary files differ
EOF
test_expect_success 'diff -c indicates binary-ness' '
	git show --format=%s -c >actual &&
	test_cmp expect actual
'

cat >expect <<EOF
resolved

diff --cc binary
index $three,$two..$res
Binary files differ
EOF
test_expect_success 'diff --cc indicates binary-ness' '
	git show --format=%s --cc >actual &&
	test_cmp expect actual
'

test_expect_success 'setup non-binary with binary attribute' '
	git checkout master &&
	test_commit one text &&
	test_commit two text &&
	two=$(git rev-parse --short HEAD:text) &&
	git checkout -b branch-text HEAD^ &&
	test_commit three text &&
	three=$(git rev-parse --short HEAD:text) &&
	test_must_fail git merge master &&
	test_commit resolved text &&
	res=$(git rev-parse --short HEAD:text) &&
	echo text -diff >.gitattributes
'

cat >expect <<EOF
resolved

diff --git a/text b/text
index $three..$res 100644
Binary files a/text and b/text differ
resolved

diff --git a/text b/text
index $two..$res 100644
Binary files a/text and b/text differ
EOF
test_expect_success 'diff -m respects binary attribute' '
	git show --format=%s -m >actual &&
	test_cmp expect actual
'

cat >expect <<EOF
resolved

diff --combined text
index $three,$two..$res
Binary files differ
EOF
test_expect_success 'diff -c respects binary attribute' '
	git show --format=%s -c >actual &&
	test_cmp expect actual
'

cat >expect <<EOF
resolved

diff --cc text
index $three,$two..$res
Binary files differ
EOF
test_expect_success 'diff --cc respects binary attribute' '
	git show --format=%s --cc >actual &&
	test_cmp expect actual
'

test_expect_success 'setup textconv attribute' '
	echo "text diff=upcase" >.gitattributes &&
	git config diff.upcase.textconv "tr a-z A-Z <"
'

cat >expect <<EOF
resolved

diff --git a/text b/text
index $three..$res 100644
--- a/text
+++ b/text
@@ -1 +1 @@
-THREE
+RESOLVED
resolved

diff --git a/text b/text
index $two..$res 100644
--- a/text
+++ b/text
@@ -1 +1 @@
-TWO
+RESOLVED
EOF
test_expect_success 'diff -m respects textconv attribute' '
	git show --format=%s -m >actual &&
	test_cmp expect actual
'

cat >expect <<EOF
resolved

diff --combined text
index $three,$two..$res
--- a/text
+++ b/text
@@@ -1,1 -1,1 +1,1 @@@
- THREE
 -TWO
++RESOLVED
EOF
test_expect_success 'diff -c respects textconv attribute' '
	git show --format=%s -c >actual &&
	test_cmp expect actual
'

cat >expect <<EOF
resolved

diff --cc text
index $three,$two..$res
--- a/text
+++ b/text
@@@ -1,1 -1,1 +1,1 @@@
- THREE
 -TWO
++RESOLVED
EOF
test_expect_success 'diff --cc respects textconv attribute' '
	git show --format=%s --cc >actual &&
	test_cmp expect actual
'

cat >expect <<EOF
diff --combined text
index $three,$two..$res
--- a/text
+++ b/text
@@@ -1,1 -1,1 +1,1 @@@
- three
 -two
++resolved
EOF
test_expect_success 'diff-tree plumbing does not respect textconv' '
	git diff-tree HEAD -c -p >full &&
	tail -n +2 full >actual &&
	test_cmp expect actual
'

cat >expect <<EOF
diff --cc text
index $three,$two..0000000
--- a/text
+++ b/text
@@@ -1,1 -1,1 +1,5 @@@
++<<<<<<< HEAD
 +THREE
++=======
+ TWO
++>>>>>>> MASTER
EOF
test_expect_success 'diff --cc respects textconv on worktree file' '
	git reset --hard HEAD^ &&
	test_must_fail git merge master &&
	git diff >actual &&
	test_cmp expect actual
'

test_done