mingw: implement getppid
[git/kusma.git] / t / t4004-diff-rename-symlink.sh
blob1a09e8db403adc9c65859b0a369ce9d06e00e6f4
1 #!/bin/sh
3 # Copyright (c) 2005 Junio C Hamano
6 test_description='More rename detection tests.
8 The rename detection logic should be able to detect pure rename or
9 copy of symbolic links, but should not produce rename/copy followed
10 by an edit for them.
12 . ./test-lib.sh
13 . "$TEST_DIRECTORY"/diff-lib.sh
15 if ! test_have_prereq SYMLINKS
16 then
17 skip_all='Symbolic links not supported, skipping tests.'
18 test_done
21 test_expect_success \
22 'prepare reference tree' \
23 'echo xyzzy | tr -d '\\\\'012 >yomin &&
24 ln -s xyzzy frotz &&
25 git update-index --add frotz yomin &&
26 tree=$(git write-tree) &&
27 echo $tree'
29 test_expect_success \
30 'prepare work tree' \
31 'mv frotz rezrov &&
32 rm -f yomin &&
33 ln -s xyzzy nitfol &&
34 ln -s xzzzy bozbar &&
35 git update-index --add --remove frotz rezrov nitfol bozbar yomin'
37 # tree has frotz pointing at xyzzy, and yomin that contains xyzzy to
38 # confuse things. work tree has rezrov (xyzzy) nitfol (xyzzy) and
39 # bozbar (xzzzy).
40 # rezrov and nitfol are rename/copy of frotz and bozbar should be
41 # a new creation.
43 GIT_DIFF_OPTS=--unified=0 git diff-index -M -p $tree >current
44 cat >expected <<\EOF
45 diff --git a/bozbar b/bozbar
46 new file mode 120000
47 --- /dev/null
48 +++ b/bozbar
49 @@ -0,0 +1 @@
50 +xzzzy
51 \ No newline at end of file
52 diff --git a/frotz b/nitfol
53 similarity index 100%
54 copy from frotz
55 copy to nitfol
56 diff --git a/frotz b/rezrov
57 similarity index 100%
58 rename from frotz
59 rename to rezrov
60 diff --git a/yomin b/yomin
61 deleted file mode 100644
62 --- a/yomin
63 +++ /dev/null
64 @@ -1 +0,0 @@
65 -xyzzy
66 \ No newline at end of file
67 EOF
69 test_expect_success \
70 'validate diff output' \
71 'compare_diff_patch current expected'
73 test_done