[PATCH 4/4] t5326: test propagating hashcache values
From: Taylor Blau <hidden>
Date: 2021-09-07 21:18:12
Subsystem:
the rest · Maintainer:
Linus Torvalds
Now that we both can propagate values from the hashcache, and respect the configuration to enable the hashcache at all, test that both of these function correctly by hardening their behavior with a test. Signed-off-by: Taylor Blau <redacted> --- t/t5326-multi-pack-bitmaps.sh | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+)
diff --git a/t/t5326-multi-pack-bitmaps.sh b/t/t5326-multi-pack-bitmaps.sh
index 4ad7c2c969..24148ca35b 100755
--- a/t/t5326-multi-pack-bitmaps.sh
+++ b/t/t5326-multi-pack-bitmaps.sh@@ -283,4 +283,36 @@ test_expect_success 'pack.preferBitmapTips' ' ) ' +test_expect_success 'hash-cache values are propagated from pack bitmaps' ' + rm -fr repo && + git init repo && + test_when_finished "rm -fr repo" && + ( + cd repo && + + git config pack.writeBitmapHashCache true && + + test_commit base && + test_commit base2 && + git repack -adb && + + test-tool bitmap dump-hashes >pack.raw && + test_file_not_empty pack.raw && + sort pack.raw >pack.hashes && + + test_commit new && + git repack && + git multi-pack-index write --bitmap && + + test-tool bitmap dump-hashes >midx.raw && + sort midx.raw >midx.hashes && + + # ensure that every namehash in the pack bitmap can be found in + # the midx bitmap (i.e., that there are no oid-namehash pairs + # unique to the pack bitmap). + comm -23 pack.hashes midx.hashes >dropped.hashes && + test_must_be_empty dropped.hashes + ) +' + test_done
--
2.33.0.96.g73915697e6