The 'git multi-pack-index expire' subcommand may delete packs that
are not needed from the perspective of the multi-pack-index. If
a pack has a .keep file, then we should not delete that pack. Add
a test that ensures we preserve a pack that would otherwise be
expired. First, create a new pack that contains every object in
the repo, then add it to the multi-pack-index. Then create a .keep
file for a pack starting with "a-pack" that was added in the
previous test. Finally, expire and verify that the pack remains
and the other packs were expired.
Signed-off-by: Derrick Stolee <dsto...@microsoft.com>
---
t/t5319-multi-pack-index.sh | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/t/t5319-multi-pack-index.sh b/t/t5319-multi-pack-index.sh
index 19b769eea0..bcfa520401 100755
--- a/t/t5319-multi-pack-index.sh
+++ b/t/t5319-multi-pack-index.sh
@@ -495,4 +495,22 @@ test_expect_success 'expire works when adding new packs' '
)
'
+test_expect_success 'expire respects .keep files' '
+ (
+ cd dup &&
+ git pack-objects --revs .git/objects/pack/pack-all <<-EOF &&
+ refs/heads/A
+ EOF
+ git multi-pack-index write &&
+ PACKA=$(ls .git/objects/pack/a-pack*\.pack | sed s/\.pack\$//)
&&
+ touch $PACKA.keep &&
+ git multi-pack-index expire &&
+ ls -S .git/objects/pack/a-pack* | grep $PACKA >a-pack-files &&
+ test_line_count = 3 a-pack-files &&
+ test-tool read-midx .git/objects | grep idx >midx-list &&
+ test_line_count = 2 midx-list
+ )
+'
+
+
test_done
--
2.21.0.1096.g1c91fdc207
