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