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| author | Patrick Steinhardt <ps@pks.im> | 2024-03-25 11:03:28 +0100 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2024-03-25 09:54:07 -0700 |
| commit | 77257e3c7e342acc0022c8c206db6c248cbfeb85 (patch) | |
| tree | ab6dc83898a2273ba525bbc18225b6721e2fe7ab | |
| parent | 0e05d53992b85cd19ce5f3c5d476ded10e2b63e1 (diff) | |
| download | git-77257e3c7e342acc0022c8c206db6c248cbfeb85.tar.gz | |
t6500: extract objects with "17" prefix
The ".git/obects/17/" shard is somewhat special because it is used by
git-gc(1) to estimate how many objects there are by extrapolating the
number of objects in that shard, only. In t6500 we thus have a hard
coded set of data that, when written to the object database, result in
blobs starting with that prefix.
We are about to need such "17"-prefixed objects in another test suite.
Extract them into "t/oid-info/hash-info" so that they can be reused by
other tests.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | t/oid-info/hash-info | 12 | ||||
| -rwxr-xr-x | t/t6500-gc.sh | 30 |
2 files changed, 19 insertions, 23 deletions
diff --git a/t/oid-info/hash-info b/t/oid-info/hash-info index d0736dd1a0..b8a5bcb187 100644 --- a/t/oid-info/hash-info +++ b/t/oid-info/hash-info @@ -15,3 +15,15 @@ empty_blob sha256:473a0f4c3be8a93681a267e3b1e9a7dcda1185436fe141f7749120a3037218 empty_tree sha1:4b825dc642cb6eb9a060e54bf8d69288fbee4904 empty_tree sha256:6ef19b41225c5369f1c104d45d8d85efa9b057b53b14b4b9b939dd74decc5321 + +blob17_1 sha1:263 +blob17_1 sha256:34 + +blob17_2 sha1:410 +blob17_2 sha256:174 + +blob17_3 sha1:523 +blob17_3 sha256:313 + +blob17_4 sha1:790 +blob17_4 sha256:481 diff --git a/t/t6500-gc.sh b/t/t6500-gc.sh index 18fe1c25e6..43d40175f8 100755 --- a/t/t6500-gc.sh +++ b/t/t6500-gc.sh @@ -11,23 +11,7 @@ test_expect_success 'setup' ' # behavior, make sure we always pack everything to one pack by # default git config gc.bigPackThreshold 2g && - - # These are simply values which, when hashed as a blob with a newline, - # produce a hash where the first byte is 0x17 in their respective - # algorithms. - test_oid_cache <<-EOF - obj1 sha1:263 - obj1 sha256:34 - - obj2 sha1:410 - obj2 sha256:174 - - obj3 sha1:523 - obj3 sha256:313 - - obj4 sha1:790 - obj4 sha256:481 - EOF + test_oid_init ' test_expect_success 'gc empty repository' ' @@ -114,8 +98,8 @@ test_expect_success 'pre-auto-gc hook can stop auto gc' ' # We need to create two object whose sha1s start with 17 # since this is what git gc counts. As it happens, these # two blobs will do so. - test_commit "$(test_oid obj1)" && - test_commit "$(test_oid obj2)" && + test_commit "$(test_oid blob17_1)" && + test_commit "$(test_oid blob17_2)" && git gc --auto >../out.actual 2>../err.actual ) && @@ -146,13 +130,13 @@ test_expect_success 'auto gc with too many loose objects does not attempt to cre # We need to create two object whose sha1s start with 17 # since this is what git gc counts. As it happens, these # two blobs will do so. - test_commit "$(test_oid obj1)" && - test_commit "$(test_oid obj2)" && + test_commit "$(test_oid blob17_1)" && + test_commit "$(test_oid blob17_2)" && # Our first gc will create a pack; our second will create a second pack git gc --auto && ls .git/objects/pack/pack-*.pack | sort >existing_packs && - test_commit "$(test_oid obj3)" && - test_commit "$(test_oid obj4)" && + test_commit "$(test_oid blob17_3)" && + test_commit "$(test_oid blob17_4)" && git gc --auto 2>err && test_grep ! "^warning:" err && |