midx_git_two_modes "rev-list --objects --all" &&
midx_git_two_modes "log --raw" &&
midx_git_two_modes "count-objects --verbose" &&
- midx_git_two_modes "cat-file --batch-all-objects --buffer --batch-check" &&
- midx_git_two_modes "cat-file --batch-all-objects --buffer --batch-check --unordered" sorted
+ midx_git_two_modes "cat-file --batch-all-objects --batch-check" &&
+ midx_git_two_modes "cat-file --batch-all-objects --batch-check --unordered" sorted
'
}
compare_results_with_midx "one v2 pack"
+test_expect_success 'corrupt idx not opened' '
+ idx=$(test-tool read-midx $objdir | grep "\.idx\$") &&
+ mv $objdir/pack/$idx backup-$idx &&
+ test_when_finished "mv backup-\$idx \$objdir/pack/\$idx" &&
+
+ # This is the minimum size for a sha-1 based .idx; this lets
+ # us pass perfunctory tests, but anything that actually opens and reads
+ # the idx file will complain.
+ test_copy_bytes 1064 <backup-$idx >$objdir/pack/$idx &&
+
+ git -c core.multiPackIndex=true rev-list --objects --all 2>err &&
+ test_must_be_empty err
+'
+
test_expect_success 'add more objects' '
for i in $(test_seq 6 10)
do
"incorrect object offset"
'
+test_expect_success 'setup expire tests' '
+ mkdir dup &&
+ (
+ cd dup &&
+ git init &&
+ test-tool genrandom "data" 4096 >large_file.txt &&
+ git update-index --add large_file.txt &&
+ for i in $(test_seq 1 20)
+ do
+ test_commit $i
+ done &&
+ git branch A HEAD &&
+ git branch B HEAD~8 &&
+ git branch C HEAD~13 &&
+ git branch D HEAD~16 &&
+ git branch E HEAD~18 &&
+ git pack-objects --revs .git/objects/pack/pack-A <<-EOF &&
+ refs/heads/A
+ ^refs/heads/B
+ EOF
+ git pack-objects --revs .git/objects/pack/pack-B <<-EOF &&
+ refs/heads/B
+ ^refs/heads/C
+ EOF
+ git pack-objects --revs .git/objects/pack/pack-C <<-EOF &&
+ refs/heads/C
+ ^refs/heads/D
+ EOF
+ git pack-objects --revs .git/objects/pack/pack-D <<-EOF &&
+ refs/heads/D
+ ^refs/heads/E
+ EOF
+ git pack-objects --revs .git/objects/pack/pack-E <<-EOF &&
+ refs/heads/E
+ EOF
+ git multi-pack-index write &&
+ cp -r .git/objects/pack .git/objects/pack-backup
+ )
+'
+
+test_expect_success 'expire does not remove any packs' '
+ (
+ cd dup &&
+ ls .git/objects/pack >expect &&
+ git multi-pack-index expire &&
+ ls .git/objects/pack >actual &&
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'expire removes unreferenced packs' '
+ (
+ cd dup &&
+ git pack-objects --revs .git/objects/pack/pack-combined <<-EOF &&
+ refs/heads/A
+ ^refs/heads/C
+ EOF
+ git multi-pack-index write &&
+ ls .git/objects/pack | grep -v -e pack-[AB] >expect &&
+ git multi-pack-index expire &&
+ ls .git/objects/pack >actual &&
+ test_cmp expect actual &&
+ ls .git/objects/pack/ | grep idx >expect-idx &&
+ test-tool read-midx .git/objects | grep idx >actual-midx &&
+ test_cmp expect-idx actual-midx &&
+ git multi-pack-index verify &&
+ git fsck
+ )
+'
+
+test_expect_success 'repack with minimum size does not alter existing packs' '
+ (
+ cd dup &&
+ rm -rf .git/objects/pack &&
+ mv .git/objects/pack-backup .git/objects/pack &&
+ touch -m -t 201901010000 .git/objects/pack/pack-D* &&
+ touch -m -t 201901010001 .git/objects/pack/pack-C* &&
+ touch -m -t 201901010002 .git/objects/pack/pack-B* &&
+ touch -m -t 201901010003 .git/objects/pack/pack-A* &&
+ ls .git/objects/pack >expect &&
+ MINSIZE=$(test-tool path-utils file-size .git/objects/pack/*pack | sort -n | head -n 1) &&
+ git multi-pack-index repack --batch-size=$MINSIZE &&
+ ls .git/objects/pack >actual &&
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'repack creates a new pack' '
+ (
+ cd dup &&
+ ls .git/objects/pack/*idx >idx-list &&
+ test_line_count = 5 idx-list &&
+ THIRD_SMALLEST_SIZE=$(test-tool path-utils file-size .git/objects/pack/*pack | sort -n | head -n 3 | tail -n 1) &&
+ BATCH_SIZE=$(($THIRD_SMALLEST_SIZE + 1)) &&
+ git multi-pack-index repack --batch-size=$BATCH_SIZE &&
+ ls .git/objects/pack/*idx >idx-list &&
+ test_line_count = 6 idx-list &&
+ test-tool read-midx .git/objects | grep idx >midx-list &&
+ test_line_count = 6 midx-list
+ )
+'
+
+test_expect_success 'expire removes repacked packs' '
+ (
+ cd dup &&
+ ls -al .git/objects/pack/*pack &&
+ ls -S .git/objects/pack/*pack | head -n 4 >expect &&
+ git multi-pack-index expire &&
+ ls -S .git/objects/pack/*pack >actual &&
+ test_cmp expect actual &&
+ test-tool read-midx .git/objects | grep idx >midx-list &&
+ test_line_count = 4 midx-list
+ )
+'
+
+test_expect_success 'expire works when adding new packs' '
+ (
+ cd dup &&
+ git pack-objects --revs .git/objects/pack/pack-combined <<-EOF &&
+ refs/heads/A
+ ^refs/heads/B
+ EOF
+ git pack-objects --revs .git/objects/pack/pack-combined <<-EOF &&
+ refs/heads/B
+ ^refs/heads/C
+ EOF
+ git pack-objects --revs .git/objects/pack/pack-combined <<-EOF &&
+ refs/heads/C
+ ^refs/heads/D
+ EOF
+ git multi-pack-index write &&
+ git pack-objects --revs .git/objects/pack/a-pack <<-EOF &&
+ refs/heads/D
+ ^refs/heads/E
+ EOF
+ git multi-pack-index write &&
+ git pack-objects --revs .git/objects/pack/z-pack <<-EOF &&
+ refs/heads/E
+ EOF
+ git multi-pack-index expire &&
+ ls .git/objects/pack/ | grep idx >expect &&
+ test-tool read-midx .git/objects | grep idx >actual &&
+ test_cmp expect actual &&
+ git multi-pack-index verify
+ )
+'
+
+test_expect_success 'expire respects .keep files' '
+ (
+ cd dup &&
+ git pack-objects --revs .git/objects/pack/pack-all <<-EOF &&
+ refs/heads/A
+ EOF
+ git multi-pack-index write &&
+ PACKA=$(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_expect_success 'repack --batch-size=0 repacks everything' '
+ (
+ cd dup &&
+ rm .git/objects/pack/*.keep &&
+ ls .git/objects/pack/*idx >idx-list &&
+ test_line_count = 2 idx-list &&
+ git multi-pack-index repack --batch-size=0 &&
+ ls .git/objects/pack/*idx >idx-list &&
+ test_line_count = 3 idx-list &&
+ test-tool read-midx .git/objects | grep idx >midx-list &&
+ test_line_count = 3 midx-list &&
+ git multi-pack-index expire &&
+ ls -al .git/objects/pack/*idx >idx-list &&
+ test_line_count = 1 idx-list &&
+ git multi-pack-index repack --batch-size=0 &&
+ ls -al .git/objects/pack/*idx >new-idx-list &&
+ test_cmp idx-list new-idx-list
+ )
+'
+
test_done