3 test_description='Combination of submodules and multiple worktrees'
5 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
6 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
12 test_expect_success 'setup: create origin repos' '
13 git init origin/sub &&
14 test_commit -C origin/sub file1 &&
15 git init origin/main &&
16 test_commit -C origin/main first &&
17 git -C origin/main submodule add ../sub &&
18 git -C origin/main commit -m "add sub" &&
19 test_commit -C origin/sub "file1 updated" file1 file1updated file1updated &&
20 git -C origin/main/sub pull &&
21 git -C origin/main add sub &&
22 git -C origin/main commit -m "sub updated"
25 test_expect_success 'setup: clone superproject to create main worktree' '
26 git clone --recursive "$base_path/origin/main" main
29 rev1_hash_main=$(git --git-dir=origin/main/.git show --pretty=format:%h -q "HEAD~1")
30 rev1_hash_sub=$(git --git-dir=origin/sub/.git show --pretty=format:%h -q "HEAD~1")
32 test_expect_success 'add superproject worktree' '
33 git -C main worktree add "$base_path/worktree" "$rev1_hash_main"
36 test_expect_failure 'submodule is checked out just after worktree add' '
37 git -C worktree diff --submodule main"^!" >out &&
38 grep "file1 updated" out
41 test_expect_success 'add superproject worktree and initialize submodules' '
42 git -C main worktree add "$base_path/worktree-submodule-update" "$rev1_hash_main" &&
43 git -C worktree-submodule-update submodule update
46 test_expect_success 'submodule is checked out just after submodule update in linked worktree' '
47 git -C worktree-submodule-update diff --submodule main"^!" >out &&
48 grep "file1 updated" out
51 test_expect_success 'add superproject worktree and manually add submodule worktree' '
52 git -C main worktree add "$base_path/linked_submodule" "$rev1_hash_main" &&
53 git -C main/sub worktree add "$base_path/linked_submodule/sub" "$rev1_hash_sub"
56 test_expect_success 'submodule is checked out after manually adding submodule worktree' '
57 git -C linked_submodule diff --submodule main"^!" >out &&
58 grep "file1 updated" out
61 test_expect_success 'checkout --recurse-submodules uses $GIT_DIR for submodules in a linked worktree' '
62 git -C main worktree add "$base_path/checkout-recurse" --detach &&
63 git -C checkout-recurse submodule update --init &&
64 echo "gitdir: ../../main/.git/worktrees/checkout-recurse/modules/sub" >expect-gitfile &&
65 cat checkout-recurse/sub/.git >actual-gitfile &&
66 test_cmp expect-gitfile actual-gitfile &&
67 git -C main/sub rev-parse HEAD >expect-head-main &&
68 git -C checkout-recurse checkout --recurse-submodules HEAD~1 &&
69 cat checkout-recurse/sub/.git >actual-gitfile &&
70 git -C main/sub rev-parse HEAD >actual-head-main &&
71 test_cmp expect-gitfile actual-gitfile &&
72 test_cmp expect-head-main actual-head-main
75 test_expect_success 'core.worktree is removed in $GIT_DIR/modules/<name>/config, not in $GIT_COMMON_DIR/modules/<name>/config' '
76 echo "../../../sub" >expect-main &&
77 git -C main/sub config --get core.worktree >actual-main &&
78 test_cmp expect-main actual-main &&
79 echo "../../../../../../checkout-recurse/sub" >expect-linked &&
80 git -C checkout-recurse/sub config --get core.worktree >actual-linked &&
81 test_cmp expect-linked actual-linked &&
82 git -C checkout-recurse checkout --recurse-submodules first &&
83 test_expect_code 1 git -C main/.git/worktrees/checkout-recurse/modules/sub config --get core.worktree >linked-config &&
84 test_must_be_empty linked-config &&
85 git -C main/sub config --get core.worktree >actual-main &&
86 test_cmp expect-main actual-main
89 test_expect_success 'unsetting core.worktree does not prevent running commands directly against the submodule repository' '
90 git -C main/.git/worktrees/checkout-recurse/modules/sub log