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_CREATE_REPO_NO_TEMPLATE=1
   9 TEST_PASSES_SANITIZE_LEAK=true
  10 . ./test-lib.sh
  11
  12 test_expect_success 'setup' '
  13         echo "initial" >a &&
  14         echo "initial" >b &&
  15         echo "initial" >c &&
  16         git add a b c &&
  17         git commit -m "initial commit"
  18 '
  19
  20 test_expect_success 'create feature branch' '
  21         git checkout -b feature &&
  22         echo "modified" >b &&
  23         echo "modified" >c &&
  24         git add b c &&
  25         git commit -m "modification"
  26 '
  27
  28 test_expect_success 'perform sparse checkout of main' '
  29         git config --local --bool core.sparsecheckout true &&
  30         mkdir .git/info &&
  31         echo "!/*" >.git/info/sparse-checkout &&
  32         echo "/a" >>.git/info/sparse-checkout &&
  33         echo "/c" >>.git/info/sparse-checkout &&
  34         git checkout main &&
  35         test_path_is_file a &&
  36         test_path_is_missing b &&
  37         test_path_is_file c
  38 '
  39
  40 test_expect_success 'merge feature branch into sparse checkout of main' '
  41         git merge feature &&
  42         test_path_is_file a &&
  43         test_path_is_missing b &&
  44         test_path_is_file c &&
  45         test "$(cat c)" = "modified"
  46 '
  47
  48 test_expect_success 'return to full checkout of main' '
  49         git checkout feature &&
  50         echo "/*" >.git/info/sparse-checkout &&
  51         git checkout main &&
  52         test_path_is_file a &&
  53         test_path_is_file b &&
  54         test_path_is_file c &&
  55         test "$(cat b)" = "modified"
  56 '
  57
  58 test_expect_success 'skip-worktree on files outside sparse patterns' '
  59         git sparse-checkout disable &&
  60         git sparse-checkout set --no-cone "a*" &&
  61         git checkout-index --all --ignore-skip-worktree-bits &&
  62
  63         git ls-files -t >output &&
  64         ! grep ^S output >actual &&
  65         test_must_be_empty actual &&
  66
  67         test_config sparse.expectFilesOutsideOfPatterns true &&
  68         cat <<-\EOF >expect &&
  69         S b
  70         S c
  71         EOF
  72         git ls-files -t >output &&
  73         grep ^S output >actual &&
  74         test_cmp expect actual
  75 '
  76
  77 test_expect_success 'in partial clone, sparse checkout only fetches needed blobs' '
  78         test_create_repo server &&
  79         git clone --template= "file://$(pwd)/server" client &&
  80
  81         test_config -C server uploadpack.allowfilter 1 &&
  82         test_config -C server uploadpack.allowanysha1inwant 1 &&
  83         echo a >server/a &&
  84         echo bb >server/b &&
  85         mkdir server/c &&
  86         echo ccc >server/c/c &&
  87         git -C server add a b c/c &&
  88         git -C server commit -m message &&
  89
  90         test_config -C client core.sparsecheckout 1 &&
  91         mkdir client/.git/info &&
  92         echo "!/*" >client/.git/info/sparse-checkout &&
  93         echo "/a" >>client/.git/info/sparse-checkout &&
  94         git -C client fetch --filter=blob:none origin &&
  95         git -C client checkout FETCH_HEAD &&
  96
  97         git -C client rev-list HEAD \
  98                 --quiet --objects --missing=print >unsorted_actual &&
  99         (
 100                 printf "?" &&
 101                 git hash-object server/b &&
 102                 printf "?" &&
 103                 git hash-object server/c/c
 104         ) >unsorted_expect &&
 105         sort unsorted_actual >actual &&
 106         sort unsorted_expect >expect &&
 107         test_cmp expect actual
 108 '
 109
 110 test_done