t/t7410-submodule-checkout-to.sh

   1 #!/bin/sh
   2
   3 test_description='Combination of submodules and multiple workdirs'
   4
   5 . ./test-lib.sh
   6
   7 base_path=$(pwd -P)
   8
   9 test_expect_success 'setup: make origin' \
  10     'mkdir -p origin/sub && ( cd origin/sub && git init &&
  11         echo file1 >file1 &&
  12         git add file1 &&
  13         git commit -m file1 ) &&
  14     mkdir -p origin/main && ( cd origin/main && git init &&
  15         git submodule add ../sub &&
  16         git commit -m "add sub" ) &&
  17     ( cd origin/sub &&
  18         echo file1updated >file1 &&
  19         git add file1 &&
  20         git commit -m "file1 updated" ) &&
  21     ( cd origin/main/sub && git pull ) &&
  22     ( cd origin/main &&
  23         git add sub &&
  24         git commit -m "sub updated" )'
  25
  26 test_expect_success 'setup: clone' \
  27     'mkdir clone && ( cd clone &&
  28         git clone --recursive "$base_path/origin/main")'
  29
  30 rev1_hash_main=$(git --git-dir=origin/main/.git show --pretty=format:%h -q "HEAD~1")
  31 rev1_hash_sub=$(git --git-dir=origin/sub/.git show --pretty=format:%h -q "HEAD~1")
  32
  33 test_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
  38 test_expect_failure 'can see submodule diffs just after checkout' \
  39     '(cd default_checkout/main && git diff --submodule master"^!" | grep "file1 updated")'
  40
  41 test_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
  47 test_expect_success 'can see submodule diffs after independed cloning' \
  48     '(cd fully_cloned_submodule/main && git diff --submodule master"^!" | grep "file1 updated")'
  49
  50 test_expect_success 'checkout sub manually' \
  51     'mkdir linked_submodule &&
  52     (cd clone/main &&
  53         git worktree add "$base_path/linked_submodule/main" "$rev1_hash_main") &&
  54     (cd clone/main/sub &&
  55         git worktree add "$base_path/linked_submodule/main/sub" "$rev1_hash_sub")'
  56
  57 test_expect_success 'can see submodule diffs after manual checkout of linked submodule' \
  58     '(cd linked_submodule/main && git diff --submodule master"^!" | grep "file1 updated")'
  59
  60 test_done