CI / test (arm64, -DCMAKE_BUILD_TYPE=Debug -DMSAN_TOOLCHAIN_PATH=/opt/msan, 22, https://minio.weaselab.dev/public/aarch64/msan-toolchain-22.1.8.tar.zst, debug-arm64, ubuntu-latest-arm64) (pull_request) Successful in 4m6s
CI / test (amd64, -DCMAKE_BUILD_TYPE=Debug -DMSAN_TOOLCHAIN_PATH=/opt/msan, 21, https://minio.weaselab.dev/public/x86_64/msan-toolchain-21.1.8.tar.zst, debug, ubuntu-latest-amd64) (pull_request) Successful in 4m10s
test_two_billion_versions asserted nothing about the results, and hash_table
was never exercised across a version jump larger than two billion. Assert the
expected results and add test_two_billion_version_window, which checks the
window boundary (and the count == 0 case) for radix_tree, skip_list and
hash_table.
addWrites now advances newestVersion (even when count == 0), and check
treats a readVersion more than two billion versions behind newestVersion as
TooOld, matching the documented postcondition and the radix tree and skip
list implementations. Previously hash_table discarded writeVersion entirely,
so callers that switched implementations silently lost the "this read version
is too old, retry" signal.
weaselbot