c6d13693ba45b594704c2ef55d40540ee3f9c25f
[git/git.git] / t / t4011-diff-symlink.sh
1 #!/bin/sh
2 #
3 # Copyright (c) 2005 Johannes Schindelin
4 #
5
6 test_description='Test diff of symlinks.
7
8 '
9 . ./test-lib.sh
10 . ../diff-lib.sh
11
12 cat > expected << EOF
13 diff --git a/frotz b/frotz
14 new file mode 120000
15 index 0000000..7c465af
16 --- /dev/null
17 +++ b/frotz
18 @@ -0,0 +1 @@
19 +xyzzy
20 \ No newline at end of file
21 EOF
22
23 test_expect_success \
24 'diff new symlink' \
25 'ln -s xyzzy frotz &&
26 git update-index &&
27 tree=$(git write-tree) &&
28 git update-index --add frotz &&
29 GIT_DIFF_OPTS=--unified=0 git diff-index -M -p $tree > current &&
30 compare_diff_patch current expected'
31
32 test_expect_success \
33 'diff unchanged symlink' \
34 'tree=$(git write-tree) &&
35 git update-index frotz &&
36 test -z "$(git diff-index --name-only $tree)"'
37
38 cat > expected << EOF
39 diff --git a/frotz b/frotz
40 deleted file mode 120000
41 index 7c465af..0000000
42 --- a/frotz
43 +++ /dev/null
44 @@ -1 +0,0 @@
45 -xyzzy
46 \ No newline at end of file
47 EOF
48
49 test_expect_success \
50 'diff removed symlink' \
51 'rm frotz &&
52 git diff-index -M -p $tree > current &&
53 compare_diff_patch current expected'
54
55 cat > expected << EOF
56 diff --git a/frotz b/frotz
57 EOF
58
59 test_expect_success \
60 'diff identical, but newly created symlink' \
61 'sleep 3 &&
62 ln -s xyzzy frotz &&
63 git diff-index -M -p $tree > current &&
64 compare_diff_patch current expected'
65
66 cat > expected << EOF
67 diff --git a/frotz b/frotz
68 index 7c465af..df1db54 120000
69 --- a/frotz
70 +++ b/frotz
71 @@ -1 +1 @@
72 -xyzzy
73 \ No newline at end of file
74 +yxyyz
75 \ No newline at end of file
76 EOF
77
78 test_expect_success \
79 'diff different symlink' \
80 'rm frotz &&
81 ln -s yxyyz frotz &&
82 git diff-index -M -p $tree > current &&
83 compare_diff_patch current expected'
84
85 test_done