t/t2025-worktree-add.sh

   1 #!/bin/sh
   2
   3 test_description='test git worktree add'
   4
   5 . ./test-lib.sh
   6
   7 test_expect_success 'setup' '
   8         test_commit init
   9 '
  10
  11 test_expect_success '"add" an existing worktree' '
  12         mkdir -p existing/subtree &&
  13         test_must_fail git worktree add --detach existing master
  14 '
  15
  16 test_expect_success '"add" an existing empty worktree' '
  17         mkdir existing_empty &&
  18         git worktree add --detach existing_empty master
  19 '
  20
  21 test_expect_success '"add" refuses to checkout locked branch' '
  22         test_must_fail git worktree add zere master &&
  23         ! test -d zere &&
  24         ! test -d .git/worktrees/zere
  25 '
  26
  27 test_expect_success 'checking out paths not complaining about linked checkouts' '
  28         (
  29         cd existing_empty &&
  30         echo dirty >>init.t &&
  31         git checkout master -- init.t
  32         )
  33 '
  34
  35 test_expect_success '"add" worktree' '
  36         git rev-parse HEAD >expect &&
  37         git worktree add --detach here master &&
  38         (
  39                 cd here &&
  40                 test_cmp ../init.t init.t &&
  41                 test_must_fail git symbolic-ref HEAD &&
  42                 git rev-parse HEAD >actual &&
  43                 test_cmp ../expect actual &&
  44                 git fsck
  45         )
  46 '
  47
  48 test_expect_success '"add" worktree from a subdir' '
  49         (
  50                 mkdir sub &&
  51                 cd sub &&
  52                 git worktree add --detach here master &&
  53                 cd here &&
  54                 test_cmp ../../init.t init.t
  55         )
  56 '
  57
  58 test_expect_success '"add" from a linked checkout' '
  59         (
  60                 cd here &&
  61                 git worktree add --detach nested-here master &&
  62                 cd nested-here &&
  63                 git fsck
  64         )
  65 '
  66
  67 test_expect_success '"add" worktree creating new branch' '
  68         git worktree add -b newmaster there master &&
  69         (
  70                 cd there &&
  71                 test_cmp ../init.t init.t &&
  72                 git symbolic-ref HEAD >actual &&
  73                 echo refs/heads/newmaster >expect &&
  74                 test_cmp expect actual &&
  75                 git fsck
  76         )
  77 '
  78
  79 test_expect_success 'die the same branch is already checked out' '
  80         (
  81                 cd here &&
  82                 test_must_fail git checkout newmaster
  83         )
  84 '
  85
  86 test_expect_success 'not die the same branch is already checked out' '
  87         (
  88                 cd here &&
  89                 git worktree add --force anothernewmaster newmaster
  90         )
  91 '
  92
  93 test_expect_success 'not die on re-checking out current branch' '
  94         (
  95                 cd there &&
  96                 git checkout newmaster
  97         )
  98 '
  99
 100 test_expect_success '"add" from a bare repo' '
 101         (
 102                 git clone --bare . bare &&
 103                 cd bare &&
 104                 git worktree add -b bare-master ../there2 master
 105         )
 106 '
 107
 108 test_expect_success 'checkout from a bare repo without "add"' '
 109         (
 110                 cd bare &&
 111                 test_must_fail git checkout master
 112         )
 113 '
 114
 115 test_expect_success 'checkout with grafts' '
 116         test_when_finished rm .git/info/grafts &&
 117         test_commit abc &&
 118         SHA1=`git rev-parse HEAD` &&
 119         test_commit def &&
 120         test_commit xyz &&
 121         echo "`git rev-parse HEAD` $SHA1" >.git/info/grafts &&
 122         cat >expected <<-\EOF &&
 123         xyz
 124         abc
 125         EOF
 126         git log --format=%s -2 >actual &&
 127         test_cmp expected actual &&
 128         git worktree add --detach grafted master &&
 129         git --git-dir=grafted/.git log --format=%s -2 >actual &&
 130         test_cmp expected actual
 131 '
 132
 133 test_expect_success '"add" from relative HEAD' '
 134         test_commit a &&
 135         test_commit b &&
 136         test_commit c &&
 137         git rev-parse HEAD~1 >expected &&
 138         git worktree add relhead HEAD~1 &&
 139         git -C relhead rev-parse HEAD >actual &&
 140         test_cmp expected actual
 141 '
 142
 143 test_expect_success '"add -b" with <branch> omitted' '
 144         git worktree add -b burble flornk &&
 145         test_cmp_rev HEAD burble
 146 '
 147
 148 test_expect_success '"add" with <branch> omitted' '
 149         git worktree add wiffle/bat &&
 150         test_cmp_rev HEAD bat
 151 '
 152
 153 test_expect_success '"add" auto-vivify does not clobber existing branch' '
 154         test_commit c1 &&
 155         test_commit c2 &&
 156         git branch precious HEAD~1 &&
 157         test_must_fail git worktree add precious &&
 158         test_cmp_rev HEAD~1 precious &&
 159         test_path_is_missing precious
 160 '
 161
 162 test_done