t/t1090-sparse-checkout-scope.sh

   1 #!/bin/sh
   2
   3 test_description='sparse checkout scope tests'
   4
   5 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   6 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   7
   8 . ./test-lib.sh
   9
  10 test_expect_success 'setup' '
  11         echo "initial" >a &&
  12         echo "initial" >b &&
  13         echo "initial" >c &&
  14         git add a b c &&
  15         git commit -m "initial commit"
  16 '
  17
  18 test_expect_success 'create feature branch' '
  19         git checkout -b feature &&
  20         echo "modified" >b &&
  21         echo "modified" >c &&
  22         git add b c &&
  23         git commit -m "modification"
  24 '
  25
  26 test_expect_success 'perform sparse checkout of main' '
  27         git config --local --bool core.sparsecheckout true &&
  28         echo "!/*" >.git/info/sparse-checkout &&
  29         echo "/a" >>.git/info/sparse-checkout &&
  30         echo "/c" >>.git/info/sparse-checkout &&
  31         git checkout main &&
  32         test_path_is_file a &&
  33         test_path_is_missing b &&
  34         test_path_is_file c
  35 '
  36
  37 test_expect_success 'merge feature branch into sparse checkout of main' '
  38         git merge feature &&
  39         test_path_is_file a &&
  40         test_path_is_missing b &&
  41         test_path_is_file c &&
  42         test "$(cat c)" = "modified"
  43 '
  44
  45 test_expect_success 'return to full checkout of main' '
  46         git checkout feature &&
  47         echo "/*" >.git/info/sparse-checkout &&
  48         git checkout main &&
  49         test_path_is_file a &&
  50         test_path_is_file b &&
  51         test_path_is_file c &&
  52         test "$(cat b)" = "modified"
  53 '
  54
  55 test_expect_success 'skip-worktree on files outside sparse patterns' '
  56         git sparse-checkout disable &&
  57         git sparse-checkout set --no-cone "a*" &&
  58         git checkout-index --all --ignore-skip-worktree-bits &&
  59
  60         git ls-files -t >output &&
  61         ! grep ^S output >actual &&
  62         test_must_be_empty actual &&
  63
  64         test_config sparse.expectFilesOutsideOfPatterns true &&
  65         cat <<-\EOF >expect &&
  66         S b
  67         S c
  68         EOF
  69         git ls-files -t >output &&
  70         grep ^S output >actual &&
  71         test_cmp expect actual
  72 '
  73
  74 test_expect_success 'in partial clone, sparse checkout only fetches needed blobs' '
  75         test_create_repo server &&
  76         git clone "file://$(pwd)/server" client &&
  77
  78         test_config -C server uploadpack.allowfilter 1 &&
  79         test_config -C server uploadpack.allowanysha1inwant 1 &&
  80         echo a >server/a &&
  81         echo bb >server/b &&
  82         mkdir server/c &&
  83         echo ccc >server/c/c &&
  84         git -C server add a b c/c &&
  85         git -C server commit -m message &&
  86
  87         test_config -C client core.sparsecheckout 1 &&
  88         echo "!/*" >client/.git/info/sparse-checkout &&
  89         echo "/a" >>client/.git/info/sparse-checkout &&
  90         git -C client fetch --filter=blob:none origin &&
  91         git -C client checkout FETCH_HEAD &&
  92
  93         git -C client rev-list HEAD \
  94                 --quiet --objects --missing=print >unsorted_actual &&
  95         (
  96                 printf "?" &&
  97                 git hash-object server/b &&
  98                 printf "?" &&
  99                 git hash-object server/c/c
 100         ) >unsorted_expect &&
 101         sort unsorted_actual >actual &&
 102         sort unsorted_expect >expect &&
 103         test_cmp expect actual
 104 '
 105
 106 test_done