aboutsummaryrefslogtreecommitdiff
path: root/t/t4003-diff-rename-1.sh
blob: df2accb6555d4202c789b8ffb13ae3943268586d (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
#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
#

test_description='More rename detection

'
. ./test-lib.sh
. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash

test_expect_success \
    'prepare reference tree' \
    'cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
     echo frotz >rezrov &&
    git update-index --add COPYING rezrov &&
    tree=$(git write-tree) &&
    echo $tree'

test_expect_success \
    'prepare work tree' \
    'sed -e 's/HOWEVER/However/' <COPYING >COPYING.1 &&
    sed -e 's/GPL/G.P.L/g' <COPYING >COPYING.2 &&
    rm -f COPYING &&
    git update-index --add --remove COPYING COPYING.?'

# tree has COPYING and rezrov.  work tree has COPYING.1 and COPYING.2,
# both are slightly edited, and unchanged rezrov.  So we say you
# copy-and-edit one, and rename-and-edit the other.  We do not say
# anything about rezrov.

GIT_DIFF_OPTS=--unified=0 git diff-index -C -p $tree >current
cat >expected <<\EOF
diff --git a/COPYING b/COPYING.1
copy from COPYING
copy to COPYING.1
--- a/COPYING
+++ b/COPYING.1
@@ -6 +6 @@
- HOWEVER, in order to allow a migration to GPLv3 if that seems like
+ However, in order to allow a migration to GPLv3 if that seems like
diff --git a/COPYING b/COPYING.2
rename from COPYING
rename to COPYING.2
--- a/COPYING
+++ b/COPYING.2
@@ -2 +2 @@
- Note that the only valid version of the GPL as far as this project
+ Note that the only valid version of the G.P.L as far as this project
@@ -6 +6 @@
- HOWEVER, in order to allow a migration to GPLv3 if that seems like
+ HOWEVER, in order to allow a migration to G.P.Lv3 if that seems like
@@ -12 +12 @@
-	This file is licensed under the GPL v2, or a later version
+	This file is licensed under the G.P.L v2, or a later version
EOF

test_expect_success \
    'validate output from rename/copy detection (#1)' \
    'compare_diff_patch current expected'

test_expect_success \
    'prepare work tree again' \
    'mv COPYING.2 COPYING &&
     git update-index --add --remove COPYING COPYING.1 COPYING.2'

# tree has COPYING and rezrov.  work tree has COPYING and COPYING.1,
# both are slightly edited, and unchanged rezrov.  So we say you
# edited one, and copy-and-edit the other.  We do not say
# anything about rezrov.

GIT_DIFF_OPTS=--unified=0 git diff-index -C -p $tree >current
cat >expected <<\EOF
diff --git a/COPYING b/COPYING
--- a/COPYING
+++ b/COPYING
@@ -2 +2 @@
- Note that the only valid version of the GPL as far as this project
+ Note that the only valid version of the G.P.L as far as this project
@@ -6 +6 @@
- HOWEVER, in order to allow a migration to GPLv3 if that seems like
+ HOWEVER, in order to allow a migration to G.P.Lv3 if that seems like
@@ -12 +12 @@
-	This file is licensed under the GPL v2, or a later version
+	This file is licensed under the G.P.L v2, or a later version
diff --git a/COPYING b/COPYING.1
copy from COPYING
copy to COPYING.1
--- a/COPYING
+++ b/COPYING.1
@@ -6 +6 @@
- HOWEVER, in order to allow a migration to GPLv3 if that seems like
+ However, in order to allow a migration to GPLv3 if that seems like
EOF

test_expect_success \
    'validate output from rename/copy detection (#2)' \
    'compare_diff_patch current expected'

test_expect_success \
    'prepare work tree once again' \
    'cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
     git update-index --add --remove COPYING COPYING.1'

# tree has COPYING and rezrov.  work tree has COPYING and COPYING.1,
# but COPYING is not edited.  We say you copy-and-edit COPYING.1; this
# is only possible because -C mode now reports the unmodified file to
# the diff-core.  Unchanged rezrov, although being fed to
# git diff-index as well, should not be mentioned.

GIT_DIFF_OPTS=--unified=0 \
    git diff-index -C --find-copies-harder -p $tree >current
cat >expected <<\EOF
diff --git a/COPYING b/COPYING.1
copy from COPYING
copy to COPYING.1
--- a/COPYING
+++ b/COPYING.1
@@ -6 +6 @@
- HOWEVER, in order to allow a migration to GPLv3 if that seems like
+ However, in order to allow a migration to GPLv3 if that seems like
EOF

test_expect_success \
    'validate output from rename/copy detection (#3)' \
    'compare_diff_patch current expected'

test_done