Merge git://ozlabs.org/~paulus/gitk
[git] / t / t4132-apply-removal.sh
1 #!/bin/sh
2 #
3 # Copyright (c) 2009 Junio C Hamano
4
5 test_description='git-apply notices removal patches generated by GNU diff'
6
7 . ./test-lib.sh
8
9 test_expect_success setup '
10         cat <<-EOF >c &&
11         diff -ruN a/file b/file
12         --- a/file      TS0
13         +++ b/file      TS1
14         @@ -0,0 +1 @@
15         +something
16         EOF
17
18         cat <<-EOF >d &&
19         diff -ruN a/file b/file
20         --- a/file      TS0
21         +++ b/file      TS1
22         @@ -1 +0,0 @@
23         -something
24         EOF
25
26         timeWest="1982-09-16 07:00:00.000000000 -0800" &&
27          timeGMT="1982-09-16 15:00:00.000000000 +0000" &&
28         timeEast="1982-09-17 00:00:00.000000000 +0900" &&
29
30         epocWest="1969-12-31 16:00:00.000000000 -0800" &&
31          epocGMT="1970-01-01 00:00:00.000000000 +0000" &&
32         epocEast="1970-01-01 09:00:00.000000000 +0900" &&
33         epocWest2="1969-12-31 16:00:00 -08:00" &&
34
35         sed -e "s/TS0/$epocWest/" -e "s/TS1/$timeWest/" <c >createWest.patch &&
36         sed -e "s/TS0/$epocEast/" -e "s/TS1/$timeEast/" <c >createEast.patch &&
37         sed -e "s/TS0/$epocGMT/" -e "s/TS1/$timeGMT/" <c >createGMT.patch &&
38
39         sed -e "s/TS0/$timeWest/" -e "s/TS1/$timeWest/" <c >addWest.patch &&
40         sed -e "s/TS0/$timeEast/" -e "s/TS1/$timeEast/" <c >addEast.patch &&
41         sed -e "s/TS0/$timeGMT/" -e "s/TS1/$timeGMT/" <c >addGMT.patch &&
42
43         sed -e "s/TS0/$timeWest/" -e "s/TS1/$timeWest/" <d >emptyWest.patch &&
44         sed -e "s/TS0/$timeEast/" -e "s/TS1/$timeEast/" <d >emptyEast.patch &&
45         sed -e "s/TS0/$timeGMT/" -e "s/TS1/$timeGMT/" <d >emptyGMT.patch &&
46
47         sed -e "s/TS0/$timeWest/" -e "s/TS1/$epocWest/" <d >removeWest.patch &&
48         sed -e "s/TS0/$timeEast/" -e "s/TS1/$epocEast/" <d >removeEast.patch &&
49         sed -e "s/TS0/$timeGMT/" -e "s/TS1/$epocGMT/" <d >removeGMT.patch &&
50         sed -e "s/TS0/$timeWest/" -e "s/TS1/$epocWest2/" <d >removeWest2.patch &&
51
52         echo something >something &&
53         >empty
54 '
55
56 for patch in *.patch
57 do
58         test_expect_success "test $patch" '
59                 rm -f file .git/index &&
60                 case "$patch" in
61                 create*)
62                         # must be able to create
63                         git apply --index $patch &&
64                         test_cmp file something &&
65                         # must notice the file is already there
66                         >file &&
67                         git add file &&
68                         test_must_fail git apply $patch
69                         ;;
70                 add*)
71                         # must be able to create or patch
72                         git apply $patch &&
73                         test_cmp file something &&
74                         >file &&
75                         git apply $patch &&
76                         test_cmp file something
77                         ;;
78                 empty*)
79                         # must leave an empty file
80                         cat something >file &&
81                         git add file &&
82                         git apply --index $patch &&
83                         test -f file &&
84                         test_cmp empty file
85                         ;;
86                 remove*)
87                         # must remove the file
88                         cat something >file &&
89                         git add file &&
90                         git apply --index $patch &&
91                         ! test -f file
92                         ;;
93                 esac
94         '
95 done
96
97 test_done