bdecode() should decode external ip field for IPv6.

bdecode() should decode binary peers field.

bdecode() should decode binary peers6 field.

bdecode() should raise RuntimeError if root is a string.

Test that BEP34 denial marks tracker for deletion.

Test that no BEP34 record doesn't modify URL.

Test that BEP34 TCP preserves existing HTTP scheme and only updates port.

Test that BEP34 TCP preserves existing HTTPS scheme and only updates port.

Test that BEP34 TCP keeps existing URL when probe fails.

Test that BEP34 TCP probes HTTPS/HTTP when current scheme is UDP.

Test that BEP34 can update scheme to UDP.

Should return months at 11 month boundary.

Should return hours at 23 hour boundary.

Should return days at 30 day boundary.

Should return minutes at 59 minute boundary.

Should return seconds at 59 second boundary.

Test that clear_tracker appends debug info to raw_data.

Test that clear_tracker clears geolocation data.

Test that clear_tracker clears latency.

Test that clear_tracker updates last_checked.

Test that clear_tracker marks tracker as down.

Test that create_db creates the database file.

Test that create_db creates the status table with correct schema.

Test that host column is the primary key.

Should create a dictionary mapping column names to row values.

Create an in-memory database with schema for testing.

Decode a string containing binary data.

Decode a complex nested structure.

Decode a deeply nested list. Note: The decoder's peek() implementation has an off-by-one behavior that causes issues with very deeply

Decode a list containing dictionaries.

Decode a dictionary with multiple keys.

Verify dictionary key order is preserved.

Decode a dictionary with zero value.

Decode a dictionary containing a list.

Decode a dictionary with string value.

Decode an empty dictionary.

Decode an empty peer list.

Decode an empty list.

Decode an empty bencoded string.

Decode IPv4 peer with high port number.

Decode IPv4 peer with low port number.

Decode IPv4 peers starting from an offset.

Decode a large negative integer.

Decode a large positive integer.

Decode a list of integers.

Decode deeply nested mixed structures.

Decode a list of strings.

Decode a list with a single element.

Decode a longer string.

Decode a list with mixed types.

Decode multiple IPv4 peers.

Decode multiple IPv6 peers.

Decode a negative integer.

Decode a nested dictionary.

Decode dict with empty list and empty dict values. Note: The peek() implementation requires at least 2 bytes remaining, so we add pad

Decode a nested list.

Decode a positive integer.

decode() returns None when encountering TOK_END at the top level. This tests line 91 in bdecode.py where an 'e' character at the start

Decode a simple dictionary.

Decode a simple bencoded string.

Decode a single character string.

Decode single digit integers.

Decode a single IPv4 peer.

Decode a single IPv6 peer.

Decode a string that starts with a digit.

Decode a string containing bencode special characters.

Decode a string containing spaces.

Decode a string with special characters.

Decode a string containing UTF-8 encoded unicode.

Handle truncated IPv4 peer data gracefully.

Handle truncated IPv6 peer data gracefully.

Decode zero.

Decode a dictionary with empty string value.

By default, all trackers should be included.

Verify that delete_tracker doesn't raise error for nonexistent tracker.

Verify that delete_tracker only removes the specified tracker.

Verify that delete_tracker removes the tracker from DB.

Test that duplicate IPs are detected and logged.

Test that multiple duplicate IPs are detected.

Test that recent IP overlaps are detected and logged.

Should show 'Down' for tracker that was never up.

Should format down tracker with uptime history.

Should show 'Down' when last_uptime is 0 (falsy).

Dual-stack trackers should be kept regardless of version filter.

Test that the queue is emptied after processing.

Empty data should raise EOFError.

API should handle empty database gracefully.

Test update_uptime with empty historic deque raises.

Should handle empty tracker list.

Should handle empty input list.

Should return empty string for empty list.

Should ignore entries with empty port.

Test empty raw_data buffer.

Should handle empty record.

Should handle empty rows.

Test empty submitted_data buffer.

Test empty submitted_queue buffer.

Test that empty string does not add any trackers.

Test that URLs are lowercased before processing.

Test parsing URLs with mixed whitespace separators.