diff options
Diffstat (limited to 't/t5319-multi-pack-index.sh')
| -rwxr-xr-x | t/t5319-multi-pack-index.sh | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/t/t5319-multi-pack-index.sh b/t/t5319-multi-pack-index.sh index 1ebf19ec3c..c72ca04399 100755 --- a/t/t5319-multi-pack-index.sh +++ b/t/t5319-multi-pack-index.sh @@ -363,4 +363,188 @@ test_expect_success 'verify incorrect 64-bit offset' ' "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 |