diff options
Diffstat (limited to 't/t0601-reffiles-pack-refs.sh')
| -rwxr-xr-x | t/t0601-reffiles-pack-refs.sh | 108 |
1 files changed, 98 insertions, 10 deletions
diff --git a/t/t0601-reffiles-pack-refs.sh b/t/t0601-reffiles-pack-refs.sh index c309d2bae8..d8cbd3f202 100755 --- a/t/t0601-reffiles-pack-refs.sh +++ b/t/t0601-reffiles-pack-refs.sh @@ -9,18 +9,15 @@ test_description='git pack-refs should not change the branch semantic This test runs git pack-refs and git show-ref and checks that the branch semantic is still the same. ' + GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME +GIT_TEST_DEFAULT_REF_FORMAT=files +export GIT_TEST_DEFAULT_REF_FORMAT TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh -if ! test_have_prereq REFFILES -then - skip_all='skipping reffiles specific tests' - test_done -fi - test_expect_success 'enable reflogs' ' git config core.logallrefupdates true ' @@ -32,11 +29,16 @@ test_expect_success 'prepare a trivial repository' ' HEAD=$(git rev-parse --verify HEAD) ' -test_expect_success 'pack_refs(PACK_REFS_ALL | PACK_REFS_PRUNE)' ' - N=`find .git/refs -type f | wc -l` && +test_expect_success 'pack-refs --prune --all' ' + test_path_is_missing .git/packed-refs && + git pack-refs --no-prune --all && + test_path_is_file .git/packed-refs && + N=$(find .git/refs -type f | wc -l) && test "$N" != 0 && - test-tool ref-store main pack-refs PACK_REFS_PRUNE,PACK_REFS_ALL && - N=`find .git/refs -type f` && + + git pack-refs --prune --all && + test_path_is_file .git/packed-refs && + N=$(find .git/refs -type f) && test -z "$N" ' @@ -358,4 +360,90 @@ test_expect_success 'pack-refs does not drop broken refs during deletion' ' test_cmp expect actual ' +for command in "git pack-refs --all --auto" "git maintenance run --task=pack-refs --auto" +do + test_expect_success "$command does not repack below 16 refs without packed-refs" ' + test_when_finished "rm -rf repo" && + git init repo && + ( + cd repo && + git config set maintenance.auto false && + git commit --allow-empty --message "initial" && + + # Create 14 additional references, which brings us to + # 15 together with the default branch. + printf "create refs/heads/loose-%d HEAD\n" $(test_seq 14) >stdin && + git update-ref --stdin <stdin && + test_path_is_missing .git/packed-refs && + git pack-refs --auto --all && + test_path_is_missing .git/packed-refs && + + # Create the 16th reference, which should cause us to repack. + git update-ref refs/heads/loose-15 HEAD && + git pack-refs --auto --all && + test_path_is_file .git/packed-refs + ) + ' + + test_expect_success "$command does not repack below 16 refs with small packed-refs" ' + test_when_finished "rm -rf repo" && + git init repo && + ( + cd repo && + git config set maintenance.auto false && + git commit --allow-empty --message "initial" && + + git pack-refs --all && + test_line_count = 2 .git/packed-refs && + + # Create 15 loose references. + printf "create refs/heads/loose-%d HEAD\n" $(test_seq 15) >stdin && + git update-ref --stdin <stdin && + git pack-refs --auto --all && + test_line_count = 2 .git/packed-refs && + + # Create the 16th loose reference, which should cause us to repack. + git update-ref refs/heads/loose-17 HEAD && + git pack-refs --auto --all && + test_line_count = 18 .git/packed-refs + ) + ' + + test_expect_success "$command scales with size of packed-refs" ' + test_when_finished "rm -rf repo" && + git init repo && + ( + cd repo && + git config set maintenance.auto false && + git commit --allow-empty --message "initial" && + + # Create 99 packed refs. This should cause the heuristic + # to require more than the minimum amount of loose refs. + test_seq 99 | + while read i + do + printf "create refs/heads/packed-%d HEAD\n" $i || return 1 + done >stdin && + git update-ref --stdin <stdin && + git pack-refs --all && + test_line_count = 101 .git/packed-refs && + + # Create 24 loose refs, which should not yet cause us to repack. + printf "create refs/heads/loose-%d HEAD\n" $(test_seq 24) >stdin && + git update-ref --stdin <stdin && + git pack-refs --auto --all && + test_line_count = 101 .git/packed-refs && + + # Create another handful of refs to cross the border. + # Note that we explicitly do not check for strict + # boundaries here, as this also depends on the size of + # the object hash. + printf "create refs/heads/addn-%d HEAD\n" $(test_seq 10) >stdin && + git update-ref --stdin <stdin && + git pack-refs --auto --all && + test_line_count = 135 .git/packed-refs + ) + ' +done + test_done |