1#!/bin/sh
2
3test_description='Combination of submodules and multiple workdirs'
4
5. ./test-lib.sh
6
7base_path=$(pwd -P)
8
9test_expect_success 'setup: make origin' \
10 'mkdir -p origin/sub && ( cd origin/sub && git init &&
11 echo file1 >file1 &&
12 git add file1 &&
13 git commit -m file1 ) &&
14 mkdir -p origin/main && ( cd origin/main && git init &&
15 git submodule add ../sub &&
16 git commit -m "add sub" ) &&
17 ( cd origin/sub &&
18 echo file1updated >file1 &&
19 git add file1 &&
20 git commit -m "file1 updated" ) &&
21 ( cd origin/main/sub && git pull ) &&
22 ( cd origin/main &&
23 git add sub &&
24 git commit -m "sub updated" )'
25
26test_expect_success 'setup: clone' \
27 'mkdir clone && ( cd clone &&
28 git clone --recursive "$base_path/origin/main")'
29
30rev1_hash_main=$(git --git-dir=origin/main/.git show --pretty=format:%h -q "HEAD~1")
31rev1_hash_sub=$(git --git-dir=origin/sub/.git show --pretty=format:%h -q "HEAD~1")
32
33test_expect_success 'checkout main' \
34 'mkdir default_checkout &&
35 (cd clone/main &&
36 git worktree add "$base_path/default_checkout/main" "$rev1_hash_main")'
37
38test_expect_failure 'can see submodule diffs just after checkout' \
39 '(cd default_checkout/main && git diff --submodule master"^!" | grep "file1 updated")'
40
41test_expect_success 'checkout main and initialize independed clones' \
42 'mkdir fully_cloned_submodule &&
43 (cd clone/main &&
44 git worktree add "$base_path/fully_cloned_submodule/main" "$rev1_hash_main") &&
45 (cd fully_cloned_submodule/main && git submodule update)'
46
47test_expect_success 'can see submodule diffs after independed cloning' \
48 '(cd fully_cloned_submodule/main && git diff --submodule master"^!" | grep "file1 updated")'
49
50test_done