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         test_expect_success "describe $*" '
  20         case "$R" in
  21         $expect)        echo happy ;;
  22         *)      echo "Oops - $R is not $expect";
  23                 false ;;
  24         esac
  25         '
  26 }
  27
  28 test_expect_success setup '
  29
  30         test_tick &&
  31         echo one >file && git-add file && git-commit -m initial &&
  32         one=$(git-rev-parse HEAD) &&
  33
  34         test_tick &&
  35         echo two >file && git-add file && git-commit -m second &&
  36         two=$(git-rev-parse HEAD) &&
  37
  38         test_tick &&
  39         echo three >file && git-add file && git-commit -m third &&
  40
  41         test_tick &&
  42         echo A >file && git-add file && git-commit -m A &&
  43         test_tick &&
  44         git-tag -a -m A A &&
  45
  46         test_tick &&
  47         echo c >file && git-add file && git-commit -m c &&
  48         test_tick &&
  49         git-tag c &&
  50
  51         git reset --hard $two &&
  52         test_tick &&
  53         echo B >side && git-add side && git-commit -m B &&
  54         test_tick &&
  55         git-tag -a -m B B &&
  56
  57         test_tick &&
  58         git-merge -m Merged c &&
  59         merged=$(git-rev-parse HEAD) &&
  60
  61         git reset --hard $two &&
  62         test_tick &&
  63         echo D >another && git-add another && git-commit -m D &&
  64         test_tick &&
  65         git-tag -a -m D D &&
  66
  67         test_tick &&
  68         echo DD >another && git commit -a -m another &&
  69
  70         test_tick &&
  71         git-tag e &&
  72
  73         test_tick &&
  74         echo DDD >another && git commit -a -m "yet another" &&
  75
  76         test_tick &&
  77         git-merge -m Merged $merged &&
  78
  79         test_tick &&
  80         echo X >file && echo X >side && git-add file side &&
  81         git-commit -m x
  82
  83 '
  84
  85 check_describe A-* HEAD
  86 check_describe A-* HEAD^
  87 check_describe D-* HEAD^^
  88 check_describe A-* HEAD^^2
  89 check_describe B HEAD^^2^
  90
  91 check_describe A-* --tags HEAD
  92 check_describe A-* --tags HEAD^
  93 check_describe D-* --tags HEAD^^
  94 check_describe A-* --tags HEAD^^2
  95 check_describe B --tags HEAD^^2^
  96
  97 test_done