t/t6021-merge-criss-cross.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Fredrik Kuivinen
   4 #
   5
   6 # See http://marc.theaimsgroup.com/?l=git&m=111463358500362&w=2 for a
   7 # nice description of what this is about.
   8
   9
  10 test_description='Test criss-cross merge'
  11 . ./test-lib.sh
  12
  13 if test "$no_python"; then
  14         echo "Skipping: no python => no recursive merge"
  15         test_done
  16         exit 0
  17 fi
  18
  19 test_expect_success 'prepare repository' \
  20 'echo "1
  21 2
  22 3
  23 4
  24 5
  25 6
  26 7
  27 8
  28 9" > file &&
  29 git add file &&
  30 git commit -m "Initial commit" file &&
  31 git branch A &&
  32 git branch B &&
  33 git checkout A &&
  34 echo "1
  35 2
  36 3
  37 4
  38 5
  39 6
  40 7
  41 8 changed in B8, branch A
  42 9" > file &&
  43 git commit -m "B8" file &&
  44 git checkout B &&
  45 echo "1
  46 2
  47 3 changed in C3, branch B
  48 4
  49 5
  50 6
  51 7
  52 8
  53 9
  54 " > file &&
  55 git commit -m "C3" file &&
  56 git branch C3 &&
  57 git merge "pre E3 merge" B A &&
  58 echo "1
  59 2
  60 3 changed in E3, branch B. New file size
  61 4
  62 5
  63 6
  64 7
  65 8 changed in B8, branch A
  66 9
  67 " > file &&
  68 git commit -m "E3" file &&
  69 git checkout A &&
  70 git merge "pre D8 merge" A C3 &&
  71 echo "1
  72 2
  73 3 changed in C3, branch B
  74 4
  75 5
  76 6
  77 7
  78 8 changed in D8, branch A. New file size 2
  79 9" > file &&
  80 git commit -m D8 file'
  81
  82 test_expect_success 'Criss-cross merge' 'git merge "final merge" A B'
  83
  84 cat > file-expect <<EOF
  85 1
  86 2
  87 3 changed in E3, branch B. New file size
  88 4
  89 5
  90 6
  91 7
  92 8 changed in D8, branch A. New file size 2
  93 9
  94 EOF
  95
  96 test_expect_success 'Criss-cross merge result' 'cmp file file-expect'
  97
  98 test_done