1#!/bin/sh
2
3test_description='test git worktree add'
4
5. ./test-lib.sh
6
7test_expect_success 'setup' '
8 test_commit init
9'
10
11test_expect_success '"add" an existing worktree' '
12 mkdir -p existing/subtree &&
13 test_must_fail git worktree add --detach existing master
14'
15
16test_expect_success '"add" an existing empty worktree' '
17 mkdir existing_empty &&
18 git worktree add --detach existing_empty master
19'
20
21test_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
27test_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
35test_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
48test_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
58test_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
67test_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
79test_expect_success 'die the same branch is already checked out' '
80 (
81 cd here &&
82 test_must_fail git checkout newmaster
83 )
84'
85
86test_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
93test_expect_success 'not die on re-checking out current branch' '
94 (
95 cd there &&
96 git checkout newmaster
97 )
98'
99
100test_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
108test_expect_success 'checkout from a bare repo without "add"' '
109 (
110 cd bare &&
111 test_must_fail git checkout master
112 )
113'
114
115test_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
133test_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
143test_expect_success '"add -b" with <branch> omitted' '
144 git worktree add -b burble flornk &&
145 test_cmp_rev HEAD burble
146'
147
148test_expect_success '"add" with <branch> omitted' '
149 git worktree add wiffle/bat &&
150 test_cmp_rev HEAD bat
151'
152
153test_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
162test_done