t0410: test fetching from many promisor remotes

This shows that it is now possible to fetch objects from more
than one promisor remote, and that fetching from a new
promisor remote can configure it as one.

Helped-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t0410-partial-clone.sh b/t/t0410-partial-clone.sh
index 3082eff2bf1a378daa39bfb309fc5759f349b80f..2498e72a3412da9bc22f27e33df7d2380e62ad5e 100755 (executable)
--- a/t/t0410-partial-clone.sh
+++ b/t/t0410-partial-clone.sh
@@ -183,8 +183,55 @@ test_expect_success 'fetching of missing objects works with ref-in-want enabled'
        grep "git< fetch=.*ref-in-want" trace
 '
 
+test_expect_success 'fetching of missing objects from another promisor remote' '
+       git clone "file://$(pwd)/server" server2 &&
+       test_commit -C server2 bar &&
+       git -C server2 repack -a -d --write-bitmap-index &&
+       HASH2=$(git -C server2 rev-parse bar) &&
+
+       git -C repo remote add server2 "file://$(pwd)/server2" &&
+       git -C repo config remote.server2.promisor true &&
+       git -C repo cat-file -p "$HASH2" &&
+
+       git -C repo fetch server2 &&
+       rm -rf repo/.git/objects/* &&
+       git -C repo cat-file -p "$HASH2" &&
+
+       # Ensure that the .promisor file is written, and check that its
+       # associated packfile contains the object
+       ls repo/.git/objects/pack/pack-*.promisor >promisorlist &&
+       test_line_count = 1 promisorlist &&
+       IDX=$(sed "s/promisor$/idx/" promisorlist) &&
+       git verify-pack --verbose "$IDX" >out &&
+       grep "$HASH2" out
+'
+
+test_expect_success 'fetching of missing objects configures a promisor remote' '
+       git clone "file://$(pwd)/server" server3 &&
+       test_commit -C server3 baz &&
+       git -C server3 repack -a -d --write-bitmap-index &&
+       HASH3=$(git -C server3 rev-parse baz) &&
+       git -C server3 config uploadpack.allowfilter 1 &&
+
+       rm repo/.git/objects/pack/pack-*.promisor &&
+
+       git -C repo remote add server3 "file://$(pwd)/server3" &&
+       git -C repo fetch --filter="blob:none" server3 $HASH3 &&
+
+       test_cmp_config -C repo true remote.server3.promisor &&
+
+       # Ensure that the .promisor file is written, and check that its
+       # associated packfile contains the object
+       ls repo/.git/objects/pack/pack-*.promisor >promisorlist &&
+       test_line_count = 1 promisorlist &&
+       IDX=$(sed "s/promisor$/idx/" promisorlist) &&
+       git verify-pack --verbose "$IDX" >out &&
+       grep "$HASH3" out
+'
+
 test_expect_success 'fetching of missing blobs works' '
-       rm -rf server repo &&
+       rm -rf server server2 repo &&
+       rm -rf server server3 repo &&
        test_create_repo server &&
        test_commit -C server foo &&
        git -C server repack -a -d --write-bitmap-index &&