t/t1505-rev-parse-last.sh

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