t/t6101-rev-parse-parents.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Johannes Schindelin
   4 #
   5
   6 test_description='Test git rev-parse with different parent options'
   7
   8 . ./test-lib.sh
   9
  10 test_cmp_rev_output () {
  11         git rev-parse --verify "$1" >expect &&
  12         eval "$2" >actual &&
  13         test_cmp expect actual
  14 }
  15
  16 test_expect_success 'setup' '
  17         test_commit start &&
  18         test_commit second &&
  19         git checkout --orphan tmp &&
  20         test_commit start2 &&
  21         git checkout master &&
  22         git merge -m next start2 &&
  23         test_commit final &&
  24
  25         test_seq 40 |
  26         while read i
  27         do
  28                 git checkout --orphan "b$i" &&
  29                 test_tick &&
  30                 git commit --allow-empty -m "$i" &&
  31                 commit=$(git rev-parse --verify HEAD) &&
  32                 printf "$commit " >>.git/info/grafts
  33         done
  34 '
  35
  36 test_expect_success 'start is valid' '
  37         git rev-parse start | grep "^[0-9a-f]\{40\}$"
  38 '
  39
  40 test_expect_success 'start^0' '
  41         test_cmp_rev_output tags/start "git rev-parse start^0"
  42 '
  43
  44 test_expect_success 'start^1 not valid' '
  45         test_must_fail git rev-parse --verify start^1
  46 '
  47
  48 test_expect_success 'second^1 = second^' '
  49         test_cmp_rev_output second^ "git rev-parse second^1"
  50 '
  51
  52 test_expect_success 'final^1^1^1' '
  53         test_cmp_rev_output start "git rev-parse final^1^1^1"
  54 '
  55
  56 test_expect_success 'final^1^1^1 = final^^^' '
  57         test_cmp_rev_output final^^^ "git rev-parse final^1^1^1"
  58 '
  59
  60 test_expect_success 'final^1^2' '
  61         test_cmp_rev_output start2 "git rev-parse final^1^2"
  62 '
  63
  64 test_expect_success 'final^1^2 != final^1^1' '
  65         test $(git rev-parse final^1^2) != $(git rev-parse final^1^1)
  66 '
  67
  68 test_expect_success 'final^1^3 not valid' '
  69         test_must_fail git rev-parse --verify final^1^3
  70 '
  71
  72 test_expect_success '--verify start2^1' '
  73         test_must_fail git rev-parse --verify start2^1
  74 '
  75
  76 test_expect_success '--verify start2^0' '
  77         git rev-parse --verify start2^0
  78 '
  79
  80 test_expect_success 'final^1^@ = final^1^1 final^1^2' '
  81         git rev-parse final^1^1 final^1^2 >expect &&
  82         git rev-parse final^1^@ >actual &&
  83         test_cmp expect actual
  84 '
  85
  86 test_expect_success 'final^1^! = final^1 ^final^1^1 ^final^1^2' '
  87         git rev-parse final^1 ^final^1^1 ^final^1^2 >expect &&
  88         git rev-parse final^1^! >actual &&
  89         test_cmp expect actual
  90 '
  91
  92 test_expect_success 'large graft octopus' '
  93         test_cmp_rev_output b31 "git rev-parse --verify b1^30"
  94 '
  95
  96 test_expect_success 'repack for next test' '
  97         git repack -a -d
  98 '
  99
 100 test_expect_success 'short SHA-1 works' '
 101         start=$(git rev-parse --verify start) &&
 102         test_cmp_rev_output start "git rev-parse ${start%?}"
 103 '
 104
 105 test_done