1#!/bin/sh
2test_description='Return value of diffs'
4. ./test-lib.sh
6test_expect_success 'setup' '
8 echo 1 >a &&
9 git add . &&
10 git commit -m first &&
11 echo 2 >b &&
12 git add . &&
13 git commit -a -m second &&
14 mkdir -p test-outside/repo && (
15 cd test-outside/repo &&
16 git init &&
17 echo "1 1" >a &&
18 git add . &&
19 git commit -m 1
20 ) &&
21 mkdir -p test-outside/non/git && (
22 cd test-outside/non/git &&
23 echo "1 1" >a &&
24 echo "1 1" >matching-file &&
25 echo "1 1 " >trailing-space &&
26 echo "1 1" >extra-space &&
27 echo "2" >never-match
28 )
29'
30test_expect_success 'git diff-tree HEAD^ HEAD' '
32 git diff-tree --quiet HEAD^ HEAD >cnt
33 test $? = 1 && test_line_count = 0 cnt
34'
35test_expect_success 'git diff-tree HEAD^ HEAD -- a' '
36 git diff-tree --quiet HEAD^ HEAD -- a >cnt
37 test $? = 0 && test_line_count = 0 cnt
38'
39test_expect_success 'git diff-tree HEAD^ HEAD -- b' '
40 git diff-tree --quiet HEAD^ HEAD -- b >cnt
41 test $? = 1 && test_line_count = 0 cnt
42'
43# this diff outputs one line: sha1 of the given head
44test_expect_success 'echo HEAD | git diff-tree --stdin' '
45 echo $(git rev-parse HEAD) | git diff-tree --quiet --stdin >cnt
46 test $? = 1 && test_line_count = 1 cnt
47'
48test_expect_success 'git diff-tree HEAD HEAD' '
49 git diff-tree --quiet HEAD HEAD >cnt
50 test $? = 0 && test_line_count = 0 cnt
51'
52test_expect_success 'git diff-files' '
53 git diff-files --quiet >cnt
54 test $? = 0 && test_line_count = 0 cnt
55'
56test_expect_success 'git diff-index --cached HEAD' '
57 git diff-index --quiet --cached HEAD >cnt
58 test $? = 0 && test_line_count = 0 cnt
59'
60test_expect_success 'git diff-index --cached HEAD^' '
61 git diff-index --quiet --cached HEAD^ >cnt
62 test $? = 1 && test_line_count = 0 cnt
63'
64test_expect_success 'git diff-index --cached HEAD^' '
65 echo text >>b &&
66 echo 3 >c &&
67 git add . && {
68 git diff-index --quiet --cached HEAD^ >cnt
69 test $? = 1 && test_line_count = 0 cnt
70 }
71'
72test_expect_success 'git diff-tree -Stext HEAD^ HEAD -- b' '
73 git commit -m "text in b" && {
74 git diff-tree --quiet -Stext HEAD^ HEAD -- b >cnt
75 test $? = 1 && test_line_count = 0 cnt
76 }
77'
78test_expect_success 'git diff-tree -Snot-found HEAD^ HEAD -- b' '
79 git diff-tree --quiet -Snot-found HEAD^ HEAD -- b >cnt
80 test $? = 0 && test_line_count = 0 cnt
81'
82test_expect_success 'git diff-files' '
83 echo 3 >>c && {
84 git diff-files --quiet >cnt
85 test $? = 1 && test_line_count = 0 cnt
86 }
87'
88test_expect_success 'git diff-index --cached HEAD' '
89 git update-index c && {
90 git diff-index --quiet --cached HEAD >cnt
91 test $? = 1 && test_line_count = 0 cnt
92 }
93'
94test_expect_success 'git diff, one file outside repo' '
96 (
97 cd test-outside/repo &&
98 test_expect_code 0 git diff --quiet a ../non/git/matching-file &&
99 test_expect_code 1 git diff --quiet a ../non/git/extra-space
100 )
101'
102test_expect_success 'git diff, both files outside repo' '
104 (
105 GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/test-outside" &&
106 export GIT_CEILING_DIRECTORIES &&
107 cd test-outside/non/git &&
108 test_expect_code 0 git diff --quiet a matching-file &&
109 test_expect_code 1 git diff --quiet a extra-space
110 )
111'
112test_expect_success 'git diff --ignore-space-at-eol, one file outside repo' '
114 (
115 cd test-outside/repo &&
116 test_expect_code 0 git diff --quiet --ignore-space-at-eol a ../non/git/trailing-space &&
117 test_expect_code 1 git diff --quiet --ignore-space-at-eol a ../non/git/extra-space
118 )
119'
120test_expect_success 'git diff --ignore-space-at-eol, both files outside repo' '
122 (
123 GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/test-outside" &&
124 export GIT_CEILING_DIRECTORIES &&
125 cd test-outside/non/git &&
126 test_expect_code 0 git diff --quiet --ignore-space-at-eol a trailing-space &&
127 test_expect_code 1 git diff --quiet --ignore-space-at-eol a extra-space
128 )
129'
130test_expect_success 'git diff --ignore-all-space, one file outside repo' '
132 (
133 cd test-outside/repo &&
134 test_expect_code 0 git diff --quiet --ignore-all-space a ../non/git/trailing-space &&
135 test_expect_code 0 git diff --quiet --ignore-all-space a ../non/git/extra-space &&
136 test_expect_code 1 git diff --quiet --ignore-all-space a ../non/git/never-match
137 )
138'
139test_expect_success 'git diff --ignore-all-space, both files outside repo' '
141 (
142 GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/test-outside" &&
143 export GIT_CEILING_DIRECTORIES &&
144 cd test-outside/non/git &&
145 test_expect_code 0 git diff --quiet --ignore-all-space a trailing-space &&
146 test_expect_code 0 git diff --quiet --ignore-all-space a extra-space &&
147 test_expect_code 1 git diff --quiet --ignore-all-space a never-match
148 )
149'
150test_expect_success 'git diff --quiet ignores stat-change only entries' '
152 test-chmtime +10 a &&
153 echo modified >>b &&
154 test_expect_code 1 git diff --quiet
155'
156test_done