t/t6120-describe.sh

   1 #!/bin/sh
   2
   3 test_description='test describe
   4
   5                        B
   6         .--------------o----o----o----x
   7        /                   /    /
   8  o----o----o----o----o----.    /
   9        \        A    c        /
  10         .------------o---o---o
  11                      D   e
  12 '
  13 . ./test-lib.sh
  14
  15 check_describe () {
  16         expect="$1"
  17         shift
  18         R=$(git describe "$@")
  19         S=$?
  20         test_expect_success "describe $*" '
  21         test $S = 0 &&
  22         case "$R" in
  23         $expect)        echo happy ;;
  24         *)      echo "Oops - $R is not $expect";
  25                 false ;;
  26         esac
  27         '
  28 }
  29
  30 test_expect_success setup '
  31
  32         test_tick &&
  33         echo one >file && git add file && git-commit -m initial &&
  34         one=$(git rev-parse HEAD) &&
  35
  36         test_tick &&
  37         echo two >file && git add file && git-commit -m second &&
  38         two=$(git rev-parse HEAD) &&
  39
  40         test_tick &&
  41         echo three >file && git add file && git-commit -m third &&
  42
  43         test_tick &&
  44         echo A >file && git add file && git-commit -m A &&
  45         test_tick &&
  46         git-tag -a -m A A &&
  47
  48         test_tick &&
  49         echo c >file && git add file && git-commit -m c &&
  50         test_tick &&
  51         git-tag c &&
  52
  53         git reset --hard $two &&
  54         test_tick &&
  55         echo B >side && git add side && git-commit -m B &&
  56         test_tick &&
  57         git-tag -a -m B B &&
  58
  59         test_tick &&
  60         git-merge -m Merged c &&
  61         merged=$(git rev-parse HEAD) &&
  62
  63         git reset --hard $two &&
  64         test_tick &&
  65         echo D >another && git add another && git-commit -m D &&
  66         test_tick &&
  67         git-tag -a -m D D &&
  68
  69         test_tick &&
  70         echo DD >another && git commit -a -m another &&
  71
  72         test_tick &&
  73         git-tag e &&
  74
  75         test_tick &&
  76         echo DDD >another && git commit -a -m "yet another" &&
  77
  78         test_tick &&
  79         git-merge -m Merged $merged &&
  80
  81         test_tick &&
  82         echo X >file && echo X >side && git add file side &&
  83         git-commit -m x
  84
  85 '
  86
  87 check_describe A-* HEAD
  88 check_describe A-* HEAD^
  89 check_describe D-* HEAD^^
  90 check_describe A-* HEAD^^2
  91 check_describe B HEAD^^2^
  92
  93 check_describe A-* --tags HEAD
  94 check_describe A-* --tags HEAD^
  95 check_describe D-* --tags HEAD^^
  96 check_describe A-* --tags HEAD^^2
  97 check_describe B --tags HEAD^^2^
  98
  99 check_describe B-0-* --long HEAD^^2^
 100
 101 test_expect_success 'pack tag refs' 'git pack-refs'
 102 check_describe A-* HEAD
 103
 104 test_done