Merge branch 'maint'
[git/git.git] / t / t4019-diff-wserror.sh
CommitLineData
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1#!/bin/sh
2
3test_description='diff whitespace error detection'
4
5. ./test-lib.sh
6
7test_expect_success setup '
8
9 git config diff.color.whitespace "blue reverse" &&
10 >F &&
11 git add F &&
12 echo " Eight SP indent" >>F &&
13 echo " HT and SP indent" >>F &&
14 echo "With trailing SP " >>F &&
b2979ff5 15 echo "Carriage ReturnQ" | tr Q "\015" >>F &&
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16 echo "No problem" >>F
17
18'
19
20blue_grep='7;34m' ;# ESC [ 7 ; 3 4 m
21
22test_expect_success default '
23
24 git diff --color >output
25 grep "$blue_grep" output >error
26 grep -v "$blue_grep" output >normal
27
28 grep Eight normal >/dev/null &&
29 grep HT error >/dev/null &&
30 grep With error >/dev/null &&
b2979ff5 31 grep Return error >/dev/null &&
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32 grep No normal >/dev/null
33
34'
35
36test_expect_success 'without -trail' '
37
38 git config core.whitespace -trail
39 git diff --color >output
40 grep "$blue_grep" output >error
41 grep -v "$blue_grep" output >normal
42
43 grep Eight normal >/dev/null &&
44 grep HT error >/dev/null &&
45 grep With normal >/dev/null &&
b2979ff5 46 grep Return normal >/dev/null &&
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47 grep No normal >/dev/null
48
49'
50
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51test_expect_success 'without -trail (attribute)' '
52
53 git config --unset core.whitespace
54 echo "F whitespace=-trail" >.gitattributes
55 git diff --color >output
56 grep "$blue_grep" output >error
57 grep -v "$blue_grep" output >normal
58
59 grep Eight normal >/dev/null &&
60 grep HT error >/dev/null &&
61 grep With normal >/dev/null &&
b2979ff5 62 grep Return normal >/dev/null &&
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63 grep No normal >/dev/null
64
65'
66
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67test_expect_success 'without -space' '
68
cf1b7869 69 rm -f .gitattributes
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70 git config core.whitespace -space
71 git diff --color >output
72 grep "$blue_grep" output >error
73 grep -v "$blue_grep" output >normal
74
75 grep Eight normal >/dev/null &&
76 grep HT normal >/dev/null &&
77 grep With error >/dev/null &&
b2979ff5 78 grep Return error >/dev/null &&
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79 grep No normal >/dev/null
80
81'
82
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83test_expect_success 'without -space (attribute)' '
84
85 git config --unset core.whitespace
86 echo "F whitespace=-space" >.gitattributes
87 git diff --color >output
88 grep "$blue_grep" output >error
89 grep -v "$blue_grep" output >normal
90
91 grep Eight normal >/dev/null &&
92 grep HT normal >/dev/null &&
93 grep With error >/dev/null &&
b2979ff5 94 grep Return error >/dev/null &&
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95 grep No normal >/dev/null
96
97'
98
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99test_expect_success 'with indent-non-tab only' '
100
cf1b7869 101 rm -f .gitattributes
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102 git config core.whitespace indent,-trailing,-space
103 git diff --color >output
104 grep "$blue_grep" output >error
105 grep -v "$blue_grep" output >normal
106
107 grep Eight error >/dev/null &&
108 grep HT normal >/dev/null &&
109 grep With normal >/dev/null &&
b2979ff5 110 grep Return normal >/dev/null &&
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111 grep No normal >/dev/null
112
113'
114
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115test_expect_success 'with indent-non-tab only (attribute)' '
116
117 git config --unset core.whitespace
118 echo "F whitespace=indent,-trailing,-space" >.gitattributes
119 git diff --color >output
120 grep "$blue_grep" output >error
121 grep -v "$blue_grep" output >normal
122
123 grep Eight error >/dev/null &&
124 grep HT normal >/dev/null &&
125 grep With normal >/dev/null &&
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126 grep Return normal >/dev/null &&
127 grep No normal >/dev/null
128
129'
130
131test_expect_success 'with cr-at-eol' '
132
133 rm -f .gitattributes
134 git config core.whitespace cr-at-eol
135 git diff --color >output
136 grep "$blue_grep" output >error
137 grep -v "$blue_grep" output >normal
138
139 grep Eight normal >/dev/null &&
140 grep HT error >/dev/null &&
141 grep With error >/dev/null &&
142 grep Return normal >/dev/null &&
143 grep No normal >/dev/null
144
145'
146
147test_expect_success 'with cr-at-eol (attribute)' '
148
149 git config --unset core.whitespace
150 echo "F whitespace=trailing,cr-at-eol" >.gitattributes
151 git diff --color >output
152 grep "$blue_grep" output >error
153 grep -v "$blue_grep" output >normal
154
155 grep Eight normal >/dev/null &&
156 grep HT error >/dev/null &&
157 grep With error >/dev/null &&
158 grep Return normal >/dev/null &&
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159 grep No normal >/dev/null
160
161'
162
49e703af 163test_done