t/t0411-clone-from-partial.sh

   1 #!/bin/sh
   2
   3 test_description='check that local clone does not fetch from promisor remotes'
   4
   5 TEST_PASSES_SANITIZE_LEAK=true
   6 . ./test-lib.sh
   7
   8 test_expect_success 'create evil repo' '
   9         git init tmp &&
  10         test_commit -C tmp a &&
  11         git -C tmp config uploadpack.allowfilter 1 &&
  12         git clone --filter=blob:none --no-local --no-checkout tmp evil &&
  13         rm -rf tmp &&
  14
  15         git -C evil config remote.origin.uploadpack \"\$TRASH_DIRECTORY/fake-upload-pack\" &&
  16         write_script fake-upload-pack <<-\EOF &&
  17                 echo >&2 "fake-upload-pack running"
  18                 >"$TRASH_DIRECTORY/script-executed"
  19                 exit 1
  20         EOF
  21         export TRASH_DIRECTORY &&
  22
  23         # empty shallow file disables local clone optimization
  24         >evil/.git/shallow
  25 '
  26
  27 test_expect_success 'local clone must not fetch from promisor remote and execute script' '
  28         rm -f script-executed &&
  29         test_must_fail git clone \
  30                 --upload-pack="GIT_TEST_ASSUME_DIFFERENT_OWNER=true git-upload-pack" \
  31                 evil clone1 2>err &&
  32         test_grep "detected dubious ownership" err &&
  33         test_grep ! "fake-upload-pack running" err &&
  34         test_path_is_missing script-executed
  35 '
  36
  37 test_expect_success 'clone from file://... must not fetch from promisor remote and execute script' '
  38         rm -f script-executed &&
  39         test_must_fail git clone \
  40                 --upload-pack="GIT_TEST_ASSUME_DIFFERENT_OWNER=true git-upload-pack" \
  41                 "file://$(pwd)/evil" clone2 2>err &&
  42         test_grep "detected dubious ownership" err &&
  43         test_grep ! "fake-upload-pack running" err &&
  44         test_path_is_missing script-executed
  45 '
  46
  47 test_expect_success 'fetch from file://... must not fetch from promisor remote and execute script' '
  48         rm -f script-executed &&
  49         test_must_fail git fetch \
  50                 --upload-pack="GIT_TEST_ASSUME_DIFFERENT_OWNER=true git-upload-pack" \
  51                 "file://$(pwd)/evil" 2>err &&
  52         test_grep "detected dubious ownership" err &&
  53         test_grep ! "fake-upload-pack running" err &&
  54         test_path_is_missing script-executed
  55 '
  56
  57 test_expect_success 'pack-objects should fetch from promisor remote and execute script' '
  58         rm -f script-executed &&
  59         echo "HEAD" | test_must_fail git -C evil pack-objects --revs --stdout >/dev/null 2>err &&
  60         test_grep "fake-upload-pack running" err &&
  61         test_path_is_file script-executed
  62 '
  63
  64 test_expect_success 'clone from promisor remote does not lazy-fetch by default' '
  65         rm -f script-executed &&
  66         test_must_fail git clone evil no-lazy 2>err &&
  67         test_grep "lazy fetching disabled" err &&
  68         test_path_is_missing script-executed
  69 '
  70
  71 test_expect_success 'promisor lazy-fetching can be re-enabled' '
  72         rm -f script-executed &&
  73         test_must_fail env GIT_NO_LAZY_FETCH=0 \
  74                 git clone evil lazy-ok 2>err &&
  75         test_grep "fake-upload-pack running" err &&
  76         test_path_is_file script-executed
  77 '
  78
  79 test_done