test_path_is_file c
'
+test_expect_success 'checkout -b checkout.optimizeNewBranch interaction' '
+ cp .git/info/sparse-checkout .git/info/sparse-checkout.bak &&
+ test_when_finished "
+ mv -f .git/info/sparse-checkout.bak .git/info/sparse-checkout
+ git checkout master
+ " &&
+ echo "/b" >>.git/info/sparse-checkout &&
+ test "$(git ls-files -t b)" = "S b" &&
+ git -c checkout.optimizeNewBranch=true checkout -b fast &&
+ test "$(git ls-files -t b)" = "S b" &&
+ git checkout -b slow &&
+ test "$(git ls-files -t b)" = "H b"
+'
+
test_expect_success 'merge feature branch into sparse checkout of master' '
git merge feature &&
test_path_is_file a &&
test "$(cat b)" = "modified"
'
+test_expect_success 'in partial clone, sparse checkout only fetches needed blobs' '
+ test_create_repo server &&
+ git clone "file://$(pwd)/server" client &&
+
+ test_config -C server uploadpack.allowfilter 1 &&
+ test_config -C server uploadpack.allowanysha1inwant 1 &&
+ echo a >server/a &&
+ echo bb >server/b &&
+ mkdir server/c &&
+ echo ccc >server/c/c &&
+ git -C server add a b c/c &&
+ git -C server commit -m message &&
+
+ test_config -C client core.sparsecheckout 1 &&
+ test_config -C client extensions.partialclone origin &&
+ echo "!/*" >client/.git/info/sparse-checkout &&
+ echo "/a" >>client/.git/info/sparse-checkout &&
+ git -C client fetch --filter=blob:none origin &&
+ git -C client checkout FETCH_HEAD &&
+
+ git -C client rev-list HEAD \
+ --quiet --objects --missing=print >unsorted_actual &&
+ (
+ printf "?" &&
+ git hash-object server/b &&
+ printf "?" &&
+ git hash-object server/c/c
+ ) >unsorted_expect &&
+ sort unsorted_actual >actual &&
+ sort unsorted_expect >expect &&
+ test_cmp expect actual
+'
+
test_done