t/t1505-rev-parse-last.sh

   1 #!/bin/sh
   2
   3 test_description='test @{-N} syntax'
   4
   5 . ./test-lib.sh
   6
   7
   8 make_commit () {
   9         echo "$1" > "$1" &&
  10         git add "$1" &&
  11         git commit -m "$1"
  12 }
  13
  14
  15 test_expect_success 'setup' '
  16
  17         make_commit 1 &&
  18         git branch side &&
  19         make_commit 2 &&
  20         make_commit 3 &&
  21         git checkout side &&
  22         make_commit 4 &&
  23         git merge master &&
  24         git checkout master
  25
  26 '
  27
  28 # 1 -- 2 -- 3 master
  29 #  \         \
  30 #   \         \
  31 #    --- 4 --- 5 side
  32 #
  33 # and 'side' should be the last branch
  34
  35 git log --graph --all --pretty=oneline --decorate
  36
  37 test_rev_equivalent () {
  38
  39         git rev-parse "$1" > expect &&
  40         git rev-parse "$2" > output &&
  41         test_cmp expect output
  42
  43 }
  44
  45 test_expect_success '@{-1} works' '
  46         test_rev_equivalent side @{-1}
  47 '
  48
  49 test_expect_success '@{-1}~2 works' '
  50         test_rev_equivalent side~2 @{-1}~2
  51 '
  52
  53 test_expect_success '@{-1}^2 works' '
  54         test_rev_equivalent side^2 @{-1}^2
  55 '
  56
  57 test_expect_success '@{-1}@{1} works' '
  58         test_rev_equivalent side@{1} @{-1}@{1}
  59 '
  60
  61 test_expect_success '@{-2} works' '
  62         test_rev_equivalent master @{-2}
  63 '
  64
  65 test_expect_success '@{-3} fails' '
  66         test_must_fail git rev-parse @{-3}
  67 '
  68
  69 test_done
  70
  71