upload-pack: support hidden refs with protocol v2

diff --git a/t/t5616-partial-clone.sh b/t/t5616-partial-clone.sh
index e8dfeafe73dad902b5ed97426068b991f3511cf7..bbbe7537dfd315a567c6dc5583804325e6f10235 100755 (executable)
--- a/t/t5616-partial-clone.sh
+++ b/t/t5616-partial-clone.sh
@@ -229,9 +229,13 @@ test_expect_success 'when partial cloning, tolerate server not sending target of
        git -C "$SERVER" tag -m message -a myblob "$BLOB" &&
 
        # Craft a packfile including the tag, but not the blob it points to.
-       printf "%s\n%s\n--not\n%s\n" \
+       # Also, omit objects referenced from HEAD in order to force a second
+       # fetch (to fetch missing objects) upon the automatic checkout that
+       # happens after a clone.
+       printf "%s\n%s\n--not\n%s\n%s\n" \
                $(git -C "$SERVER" rev-parse HEAD) \
                $(git -C "$SERVER" rev-parse myblob) \
+               $(git -C "$SERVER" rev-parse HEAD^{tree}) \
                $(git -C "$SERVER" rev-parse myblob^{blob}) |
                git -C "$SERVER" pack-objects --thin --stdout >incomplete.pack &&
 
@@ -249,7 +253,8 @@ test_expect_success 'when partial cloning, tolerate server not sending target of
 
        # Exercise to make sure it works.
        git -c protocol.version=2 clone \
-               --filter=blob:none $HTTPD_URL/one_time_sed/server repo &&
+               --filter=blob:none $HTTPD_URL/one_time_sed/server repo 2> err &&
+       ! grep "missing object referenced by" err &&
 
        # Ensure that the one-time-sed script was used.
        ! test -e "$HTTPD_ROOT_PATH/one-time-sed"