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'
15test_expect_success 'git diff-tree HEAD^ HEAD' '
17 git diff-tree --exit-code HEAD^ HEAD
18 test $? = 1
19'
20test_expect_success 'git diff-tree HEAD^ HEAD -- a' '
21 git diff-tree --exit-code HEAD^ HEAD -- a
22 test $? = 0
23'
24test_expect_success 'git diff-tree HEAD^ HEAD -- b' '
25 git diff-tree --exit-code HEAD^ HEAD -- b
26 test $? = 1
27'
28test_expect_success 'echo HEAD | git diff-tree --stdin' '
29 echo $(git rev-parse HEAD) | git diff-tree --exit-code --stdin
30 test $? = 1
31'
32test_expect_success 'git diff-tree HEAD HEAD' '
33 git diff-tree --exit-code HEAD HEAD
34 test $? = 0
35'
36test_expect_success 'git diff-files' '
37 git diff-files --exit-code
38 test $? = 0
39'
40test_expect_success 'git diff-index --cached HEAD' '
41 git diff-index --exit-code --cached HEAD
42 test $? = 0
43'
44test_expect_success 'git diff-index --cached HEAD^' '
45 git diff-index --exit-code --cached HEAD^
46 test $? = 1
47'
48test_expect_success 'git diff-index --cached HEAD^' '
49 echo text >>b &&
50 echo 3 >c &&
51 git add . && {
52 git diff-index --exit-code --cached HEAD^
53 test $? = 1
54 }
55'
56test_expect_success 'git diff-tree -Stext HEAD^ HEAD -- b' '
57 git commit -m "text in b" && {
58 git diff-tree -p --exit-code -Stext HEAD^ HEAD -- b
59 test $? = 1
60 }
61'
62test_expect_success 'git diff-tree -Snot-found HEAD^ HEAD -- b' '
63 git diff-tree -p --exit-code -Snot-found HEAD^ HEAD -- b
64 test $? = 0
65'
66test_expect_success 'git diff-files' '
67 echo 3 >>c && {
68 git diff-files --exit-code
69 test $? = 1
70 }
71'
72test_expect_success 'git diff-index --cached HEAD' '
73 git update-index c && {
74 git diff-index --exit-code --cached HEAD
75 test $? = 1
76 }
77'
78test_done