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
  34         sed -e "s/TS0/$epocWest/" -e "s/TS1/$timeWest/" <c >createWest.patch &&
  35         sed -e "s/TS0/$epocEast/" -e "s/TS1/$timeEast/" <c >createEast.patch &&
  36         sed -e "s/TS0/$epocGMT/" -e "s/TS1/$timeGMT/" <c >createGMT.patch &&
  37
  38         sed -e "s/TS0/$timeWest/" -e "s/TS1/$timeWest/" <c >addWest.patch &&
  39         sed -e "s/TS0/$timeEast/" -e "s/TS1/$timeEast/" <c >addEast.patch &&
  40         sed -e "s/TS0/$timeGMT/" -e "s/TS1/$timeGMT/" <c >addGMT.patch &&
  41
  42         sed -e "s/TS0/$timeWest/" -e "s/TS1/$timeWest/" <d >emptyWest.patch &&
  43         sed -e "s/TS0/$timeEast/" -e "s/TS1/$timeEast/" <d >emptyEast.patch &&
  44         sed -e "s/TS0/$timeGMT/" -e "s/TS1/$timeGMT/" <d >emptyGMT.patch &&
  45
  46         sed -e "s/TS0/$timeWest/" -e "s/TS1/$epocWest/" <d >removeWest.patch &&
  47         sed -e "s/TS0/$timeEast/" -e "s/TS1/$epocEast/" <d >removeEast.patch &&
  48         sed -e "s/TS0/$timeGMT/" -e "s/TS1/$epocGMT/" <d >removeGMT.patch &&
  49
  50         echo something >something &&
  51         >empty
  52 '
  53
  54 for patch in *.patch
  55 do
  56         test_expect_success "test $patch" '
  57                 rm -f file .git/index &&
  58                 case "$patch" in
  59                 create*)
  60                         # must be able to create
  61                         git apply --index $patch &&
  62                         test_cmp file something &&
  63                         # must notice the file is already there
  64                         >file &&
  65                         git add file &&
  66                         test_must_fail git apply $patch
  67                         ;;
  68                 add*)
  69                         # must be able to create or patch
  70                         git apply $patch &&
  71                         test_cmp file something &&
  72                         >file &&
  73                         git apply $patch &&
  74                         test_cmp file something
  75                         ;;
  76                 empty*)
  77                         # must leave an empty file
  78                         cat something >file &&
  79                         git add file &&
  80                         git apply --index $patch &&
  81                         test -f file &&
  82                         test_cmp empty file
  83                         ;;
  84                 remove*)
  85                         # must remove the file
  86                         cat something >file &&
  87                         git add file &&
  88                         git apply --index $patch &&
  89                         ! test -f file
  90                         ;;
  91                 esac
  92         '
  93 done
  94
  95 test_done