t/t2025-checkout-to.sh

   1 #!/bin/sh
   2
   3 test_description='test git checkout --to'
   4
   5 . ./test-lib.sh
   6
   7 test_expect_success 'setup' '
   8         test_commit init
   9 '
  10
  11 test_expect_success 'checkout --to not updating paths' '
  12         test_must_fail git checkout --to -- init.t
  13 '
  14
  15 test_expect_success 'checkout --to a new worktree' '
  16         git rev-parse HEAD >expect &&
  17         git checkout --to here master &&
  18         (
  19                 cd here &&
  20                 test_cmp ../init.t init.t &&
  21                 test_must_fail git symbolic-ref HEAD &&
  22                 git rev-parse HEAD >actual &&
  23                 test_cmp ../expect actual &&
  24                 git fsck
  25         )
  26 '
  27
  28 test_expect_success 'checkout --to from a linked checkout' '
  29         (
  30                 cd here &&
  31                 git checkout --to nested-here master
  32                 cd nested-here &&
  33                 git fsck
  34         )
  35 '
  36
  37 test_expect_success 'checkout --to a new worktree creating new branch' '
  38         git checkout --to there -b newmaster master &&
  39         (
  40                 cd there &&
  41                 test_cmp ../init.t init.t &&
  42                 git symbolic-ref HEAD >actual &&
  43                 echo refs/heads/newmaster >expect &&
  44                 test_cmp expect actual &&
  45                 git fsck
  46         )
  47 '
  48
  49 test_expect_success 'detach if the same branch is already checked out' '
  50         (
  51                 cd here &&
  52                 git checkout newmaster &&
  53                 test_must_fail git symbolic-ref HEAD
  54         )
  55 '
  56
  57 test_expect_success 'not detach on re-checking out current branch' '
  58         (
  59                 cd there &&
  60                 git checkout newmaster &&
  61                 git symbolic-ref HEAD
  62         )
  63 '
  64
  65 test_expect_success 'checkout --to from a bare repo' '
  66         (
  67                 git clone --bare . bare &&
  68                 cd bare &&
  69                 git checkout --to ../there2 master
  70         )
  71 '
  72
  73 test_expect_success 'checkout from a bare repo without --to' '
  74         (
  75                 cd bare &&
  76                 test_must_fail git checkout master
  77         )
  78 '
  79
  80 test_done