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