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 . "$TEST_DIRECTORY"/lib-t6000.sh # t6xxx specific functions
  10
  11 test_cmp_rev_output () {
  12         git rev-parse --verify "$1" >expect &&
  13         eval "$2" >actual &&
  14         test_cmp expect actual
  15 }
  16
  17 date >path0
  18 git update-index --add path0
  19 save_tag tree git write-tree
  20 hide_error save_tag start unique_commit "start" tree
  21 save_tag second unique_commit "second" tree -p start
  22 hide_error save_tag start2 unique_commit "start2" tree
  23 save_tag two_parents unique_commit "next" tree -p second -p start2
  24 save_tag final unique_commit "final" tree -p two_parents
  25
  26 test_expect_success 'start is valid' '
  27         git rev-parse start | grep "^[0-9a-f]\{40\}$"
  28 '
  29
  30 test_expect_success 'start^0' '
  31         test_cmp_rev_output tags/start "git rev-parse start^0"
  32 '
  33
  34 test_expect_success 'start^1 not valid' '
  35         test_must_fail git rev-parse --verify start^1
  36 '
  37
  38 test_expect_success 'second^1 = second^' '
  39         test_cmp_rev_output second^ "git rev-parse second^1"
  40 '
  41
  42 test_expect_success 'final^1^1^1' '
  43         test_cmp_rev_output start "git rev-parse final^1^1^1"
  44 '
  45
  46 test_expect_success 'final^1^1^1 = final^^^' '
  47         test_cmp_rev_output final^^^ "git rev-parse final^1^1^1"
  48 '
  49
  50 test_expect_success 'final^1^2' '
  51         test_cmp_rev_output start2 "git rev-parse final^1^2"
  52 '
  53
  54 test_expect_success 'final^1^2 != final^1^1' '
  55         test $(git rev-parse final^1^2) != $(git rev-parse final^1^1)
  56 '
  57
  58 test_expect_success 'final^1^3 not valid' '
  59         test_must_fail git rev-parse --verify final^1^3
  60 '
  61
  62 test_expect_success '--verify start2^1' '
  63         test_must_fail git rev-parse --verify start2^1
  64 '
  65
  66 test_expect_success '--verify start2^0' '
  67         git rev-parse --verify start2^0
  68 '
  69
  70 test_expect_success 'final^1^@ = final^1^1 final^1^2' '
  71         git rev-parse final^1^1 final^1^2 >expect &&
  72         git rev-parse final^1^@ >actual &&
  73         test_cmp expect actual
  74 '
  75
  76 test_expect_success 'final^1^! = final^1 ^final^1^1 ^final^1^2' '
  77         git rev-parse final^1 ^final^1^1 ^final^1^2 >expect &&
  78         git rev-parse final^1^! >actual &&
  79         test_cmp expect actual
  80 '
  81
  82 test_expect_success 'repack for next test' '
  83         git repack -a -d
  84 '
  85
  86 test_expect_success 'short SHA-1 works' '
  87         start=$(git rev-parse --verify start) &&
  88         test_cmp_rev_output start "git rev-parse ${start%?}"
  89 '
  90
  91 test_done