t/t4130-apply-criss-cross-rename.sh

   1 #!/bin/sh
   2
   3 test_description='git apply handling criss-cross rename patch.'
   4 . ./test-lib.sh
   5
   6 create_file() {
   7         cnt=0
   8         while test $cnt -le 100
   9         do
  10                 cnt=$(($cnt + 1))
  11                 echo "$2" >> "$1"
  12         done
  13 }
  14
  15 test_expect_success 'setup' '
  16         create_file file1 "File1 contents" &&
  17         create_file file2 "File2 contents" &&
  18         create_file file3 "File3 contents" &&
  19         git add file1 file2 file3 &&
  20         git commit -m 1
  21 '
  22
  23 test_expect_success 'criss-cross rename' '
  24         mv file1 tmp &&
  25         mv file2 file1 &&
  26         mv tmp file2 &&
  27         cp file1 file1-swapped &&
  28         cp file2 file2-swapped
  29 '
  30
  31 test_expect_success 'diff -M -B' '
  32         git diff -M -B > diff &&
  33         git reset --hard
  34
  35 '
  36
  37 test_expect_success 'apply' '
  38         git apply diff &&
  39         test_cmp file1 file1-swapped &&
  40         test_cmp file2 file2-swapped
  41 '
  42
  43 test_expect_success 'criss-cross rename' '
  44         git reset --hard &&
  45         mv file1 tmp &&
  46         mv file2 file1 &&
  47         mv file3 file2
  48         mv tmp file3 &&
  49         cp file1 file1-swapped &&
  50         cp file2 file2-swapped &&
  51         cp file3 file3-swapped
  52 '
  53
  54 test_expect_success 'diff -M -B' '
  55         git diff -M -B > diff &&
  56         git reset --hard
  57 '
  58
  59 test_expect_success 'apply' '
  60         git apply diff &&
  61         test_cmp file1 file1-swapped &&
  62         test_cmp file2 file2-swapped &&
  63         test_cmp file3 file3-swapped
  64 '
  65
  66 test_done