Cover starting a node whose persisted port (persist_path + "_port.txt")
is already bound by another node, as happens when an application is
restarted while the previous instance still holds the socket. The node
is expected to start on a fallback port instead of failing.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Cover Value::toJson() / Value(const Json::Value&) preservation of the
pushType field, and its absence from the JSON when empty. This is the
serialization path used by DhtProxyClient::put(), so mobile clients
behind a DHT proxy depend on it to propagate the push notification
type.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
The worker threads in a ThreadPool don't signal the pool's condition
variable when completing the last task in the queue. As a consequence,
ThreadPool::join() hangs if called while the task queue is non-empty.
Add testImportPermanentValueExpires to verify that values originally
stored as permanent (with time_point::max() expiration) properly expire
after being exported and re-imported, since the permanent flag is lost
during the import process.
Make Hash default constructor, hex constructor, data(), const
operator[] and fromString constexpr. Change fromString to be
non-throwing: it now uses a validity flag and fills the hash with zeros
on parse error instead of throwing. Add a constexpr toHexArray helper
that returns a std::array<char, N*2> for compile-time hex conversion.
Update tests to include <string_view>, use std::string_view, add
constexpr InfoHash usage and a static_assert for the hex array.