summaryrefslogtreecommitdiff
path: root/t/t5319-multi-pack-index.sh
diff options
context:
space:
mode:
Diffstat (limited to 't/t5319-multi-pack-index.sh')
-rwxr-xr-xt/t5319-multi-pack-index.sh60
1 files changed, 60 insertions, 0 deletions
diff --git a/t/t5319-multi-pack-index.sh b/t/t5319-multi-pack-index.sh
index b4afab1dfc..3d4d9f10c3 100755
--- a/t/t5319-multi-pack-index.sh
+++ b/t/t5319-multi-pack-index.sh
@@ -234,6 +234,48 @@ test_expect_success 'warn on improper hash version' '
)
'
+test_expect_success 'midx picks objects from preferred pack' '
+ test_when_finished rm -rf preferred.git &&
+ git init --bare preferred.git &&
+ (
+ cd preferred.git &&
+
+ a=$(echo "a" | git hash-object -w --stdin) &&
+ b=$(echo "b" | git hash-object -w --stdin) &&
+ c=$(echo "c" | git hash-object -w --stdin) &&
+
+ # Set up two packs, duplicating the object "B" at different
+ # offsets.
+ #
+ # Note that the "BC" pack (the one we choose as preferred) sorts
+ # lexically after the "AB" pack, meaning that omitting the
+ # --preferred-pack argument would cause this test to fail (since
+ # the MIDX code would select the copy of "b" in the "AB" pack).
+ git pack-objects objects/pack/test-AB <<-EOF &&
+ $a
+ $b
+ EOF
+ bc=$(git pack-objects objects/pack/test-BC <<-EOF
+ $b
+ $c
+ EOF
+ ) &&
+
+ git multi-pack-index --object-dir=objects \
+ write --preferred-pack=test-BC-$bc.idx 2>err &&
+ test_must_be_empty err &&
+
+ test-tool read-midx --show-objects objects >out &&
+
+ ofs=$(git show-index <objects/pack/test-BC-$bc.idx | grep $b |
+ cut -d" " -f1) &&
+ printf "%s %s\tobjects/pack/test-BC-%s.pack\n" \
+ "$b" "$ofs" "$bc" >expect &&
+ grep ^$b out >actual &&
+
+ test_cmp expect actual
+ )
+'
test_expect_success 'verify multi-pack-index success' '
git multi-pack-index verify --object-dir=$objdir
@@ -368,6 +410,19 @@ test_expect_success 'git-fsck incorrect offset' '
"git -c core.multipackindex=true fsck"
'
+test_expect_success 'corrupt MIDX is not reused' '
+ corrupt_midx_and_verify $MIDX_BYTE_OFFSET "\377" $objdir \
+ "incorrect object offset" &&
+ git multi-pack-index write 2>err &&
+ test_i18ngrep checksum.mismatch err &&
+ git multi-pack-index verify
+'
+
+test_expect_success 'verify incorrect checksum' '
+ pos=$(($(wc -c <$objdir/pack/multi-pack-index) - 1)) &&
+ corrupt_midx_and_verify $pos "\377" $objdir "incorrect checksum"
+'
+
test_expect_success 'repack progress off for redirected stderr' '
GIT_PROGRESS_DELAY=0 git multi-pack-index --object-dir=$objdir repack 2>err &&
test_line_count = 0 err
@@ -782,4 +837,9 @@ test_expect_success 'load reverse index when missing .idx, .pack' '
)
'
+test_expect_success 'usage shown without sub-command' '
+ test_expect_code 129 git multi-pack-index 2>err &&
+ ! test_i18ngrep "unrecognized subcommand" err
+'
+
test_done