diff options
Diffstat (limited to 't/t5319-multi-pack-index.sh')
-rwxr-xr-x | t/t5319-multi-pack-index.sh | 213 |
1 files changed, 206 insertions, 7 deletions
diff --git a/t/t5319-multi-pack-index.sh b/t/t5319-multi-pack-index.sh index 70926b5bc0..c72ca04399 100755 --- a/t/t5319-multi-pack-index.sh +++ b/t/t5319-multi-pack-index.sh @@ -86,13 +86,14 @@ test_expect_success 'write midx with one v1 pack' ' ' midx_git_two_modes () { + git -c core.multiPackIndex=false $1 >expect && + git -c core.multiPackIndex=true $1 >actual && if [ "$2" = "sorted" ] then - git -c core.multiPackIndex=false $1 | sort >expect && - git -c core.multiPackIndex=true $1 | sort >actual - else - git -c core.multiPackIndex=false $1 >expect && - git -c core.multiPackIndex=true $1 >actual + sort <expect >expect.sorted && + mv expect.sorted expect && + sort <actual >actual.sorted && + mv actual.sorted actual fi && test_cmp expect actual } @@ -103,8 +104,8 @@ compare_results_with_midx () { midx_git_two_modes "rev-list --objects --all" && midx_git_two_modes "log --raw" && midx_git_two_modes "count-objects --verbose" && - midx_git_two_modes "cat-file --batch-all-objects --buffer --batch-check" && - midx_git_two_modes "cat-file --batch-all-objects --buffer --batch-check --unsorted" sorted + midx_git_two_modes "cat-file --batch-all-objects --batch-check" && + midx_git_two_modes "cat-file --batch-all-objects --batch-check --unordered" sorted ' } @@ -116,6 +117,20 @@ test_expect_success 'write midx with one v2 pack' ' compare_results_with_midx "one v2 pack" +test_expect_success 'corrupt idx not opened' ' + idx=$(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 @@ -348,4 +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 |