diff options
Diffstat (limited to 't/t5300-pack-object.sh')
| -rwxr-xr-x | t/t5300-pack-object.sh | 96 |
1 files changed, 82 insertions, 14 deletions
diff --git a/t/t5300-pack-object.sh b/t/t5300-pack-object.sh index 3b9dae331a..ae72158b94 100755 --- a/t/t5300-pack-object.sh +++ b/t/t5300-pack-object.sh @@ -5,14 +5,13 @@ test_description='git pack-object' -TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh test_expect_success 'setup' ' rm -f .git/index* && - perl -e "print \"a\" x 4096;" >a && - perl -e "print \"b\" x 4096;" >b && - perl -e "print \"c\" x 4096;" >c && + test-tool genzeros 4096 | tr "\000" "a" >a && + test-tool genzeros 4096 | tr "\000" "b" >b && + test-tool genzeros 4096 | tr "\000" "c" >c && test-tool genrandom "seed a" 2097152 >a_big && test-tool genrandom "seed b" 2097152 >b_big && git update-index --add a a_big b b_big c && @@ -141,7 +140,7 @@ test_expect_success 'pack-object <stdin parsing: --stdin-packs handles garbage' # usage: check_deltas <stderr_from_pack_objects> <cmp_op> <nr_deltas> # e.g.: check_deltas stderr -gt 0 check_deltas() { - deltas=$(perl -lne '/delta (\d+)/ and print $1' "$1") && + deltas=$(sed -n 's/Total [0-9][0-9]* (delta \([0-9][0-9]*\)).*/\1/p' "$1") && shift && if ! test "$deltas" "$@" then @@ -156,6 +155,11 @@ test_expect_success 'pack without delta' ' check_deltas stderr = 0 ' +test_expect_success 'negative window clamps to 0' ' + git pack-objects --progress --window=-1 neg-window <obj-list 2>stderr && + check_deltas stderr = 0 +' + test_expect_success 'pack-objects with bogus arguments' ' test_must_fail git pack-objects --window=0 test-1 blah blah <obj-list ' @@ -211,7 +215,7 @@ test_expect_success 'unpack with OFS_DELTA (core.fsyncmethod=batch)' ' check_unpack test-3-${packname_3} obj-list "$BATCH_CONFIGURATION" ' -test_expect_success 'compare delta flavors' ' +test_expect_success PERL_TEST_HELPERS 'compare delta flavors' ' perl -e '\'' defined($_ = -s $_) or die for @ARGV; exit 1 if $ARGV[0] <= $ARGV[1]; @@ -327,10 +331,8 @@ test_expect_success 'build pack index for an existing pack' ' git index-pack -o tmp.idx test-3.pack && cmp tmp.idx test-1-${packname_1}.idx && - git index-pack --promisor=message test-3.pack && + git index-pack test-3.pack && cmp test-3.idx test-1-${packname_1}.idx && - echo message >expect && - test_cmp expect test-3.promisor && cat test-2-${packname_2}.pack >test-3.pack && git index-pack -o tmp.idx test-2-${packname_2}.pack && @@ -523,6 +525,24 @@ test_expect_success 'index-pack --strict <pack> works in non-repo' ' test_path_is_file foo.idx ' +test_expect_success SHA1 'show-index works OK outside a repository' ' + nongit git show-index <foo.idx +' + +for hash in sha1 sha256 +do + test_expect_success 'show-index works OK outside a repository with hash algo passed in via --object-format' ' + test_when_finished "rm -rf explicit-hash-$hash" && + git init --object-format=$hash explicit-hash-$hash && + test_commit -C explicit-hash-$hash one && + git -C explicit-hash-$hash rev-parse one >in && + git -C explicit-hash-$hash pack-objects explicit-hash-$hash <in && + idx=$(echo explicit-hash-$hash/explicit-hash-$hash*.idx) && + nongit git show-index --object-format=$hash <"$idx" >actual && + test_line_count = 1 actual + ' +done + test_expect_success !PTHREADS,!FAIL_PREREQS \ 'index-pack --threads=N or pack.threads=N warns when no pthreads' ' test_must_fail git index-pack --threads=2 2>err && @@ -630,11 +650,6 @@ test_expect_success 'prefetch objects' ' test_line_count = 1 donelines ' -test_expect_success 'negative window clamps to 0' ' - git pack-objects --progress --window=-1 neg-window <obj-list 2>stderr && - check_deltas stderr = 0 -' - for hash in sha1 sha256 do test_expect_success "verify-pack with $hash packfile" ' @@ -674,4 +689,57 @@ do ' done +test_expect_success 'valid and invalid --name-hash-versions' ' + sane_unset GIT_TEST_NAME_HASH_VERSION && + + # Valid values are hard to verify other than "do not fail". + # Performance tests will be more valuable to validate these versions. + # Negative values are converted to version 1. + for value in -1 1 2 + do + git pack-objects base --all --name-hash-version=$value || return 1 + done && + + # Invalid values have clear post-conditions. + for value in 0 3 + do + test_must_fail git pack-objects base --all --name-hash-version=$value 2>err && + test_grep "invalid --name-hash-version option" err || return 1 + done +' + +# The following test is not necessarily a permanent choice, but since we do not +# have a "name hash version" bit in the .bitmap file format, we cannot write the +# hash values into the .bitmap file without risking breakage later. +# +# TODO: Make these compatible in the future and replace this test with the +# expected behavior when both are specified. +test_expect_success '--name-hash-version=2 and --write-bitmap-index are incompatible' ' + git pack-objects base --all --name-hash-version=2 --write-bitmap-index 2>err && + test_grep "currently, --write-bitmap-index requires --name-hash-version=1" err && + + # --stdout option silently removes --write-bitmap-index + git pack-objects --stdout --all --name-hash-version=2 --write-bitmap-index >out 2>err && + ! test_grep "currently, --write-bitmap-index requires --name-hash-version=1" err +' + +test_expect_success '--path-walk pack everything' ' + git -C server rev-parse HEAD >in && + GIT_PROGRESS_DELAY=0 git -C server pack-objects \ + --stdout --revs --path-walk --progress <in >out.pack 2>err && + grep "Compressing objects by path" err && + git -C server index-pack --stdin <out.pack +' + +test_expect_success '--path-walk thin pack' ' + cat >in <<-EOF && + $(git -C server rev-parse HEAD) + ^$(git -C server rev-parse HEAD~2) + EOF + GIT_PROGRESS_DELAY=0 git -C server pack-objects \ + --thin --stdout --revs --path-walk --progress <in >out.pack 2>err && + grep "Compressing objects by path" err && + git -C server index-pack --fix-thin --stdin <out.pack +' + test_done |