Java's DNS server reads its records from the text file /dns/hosts on every
query. dnsHosts.ts ports that reading (DNSServer.leseRecordListe,
ResourceRecord, Dateisystem.holeDatei) and keeps in the model the records
Java answers: type exactly A, MX or NS, and a name Java accepted. The file
stays in the file system as it is.
Both oracles read 76 hand-picked hosts files (dns-hosts.cases.txt): the
Java oracle through DNSServer.holeResourceRecords (DnsHostsCases), the
Swift oracle through TopologyDNSHostsFileCodec (--dns-hosts). The Java view
matches Java on every case; the model matches Swift except for 33 named
cases in twelve reasons: Java splits at single spaces and LF only, has no
comments or "IN", turns a TTL that is no int into 3600, keeps duplicates,
and empties names with a leading digit. The Swift dump now carries each
server's records; the corpus comparison covers them on 16 files.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
importProject carries a host's installed programs into the model with
the settings Swift keeps (web server port, Gnutella peer limit, DNS
recursion and forwarder, personal firewall) and two it does not (the echo
server's port, the generic client's target), plus Java's "switched on".
The Swift oracle writes programs and settings; they match on the 13 files
Swift reads completely.
Intended differences, named in the test:
- every FILIUS program is kept; Swift drops command prompt, text
editor, file explorer, image viewer, echo server and generic client;
- a web server's files stay in /webserver, its document root; Swift
moves them to /www. No program state goes into a host's files.
- multicast_server.fls: maxTeilnehmerZahl refers to a shared Integer
(a button's icon text gap, 4); Swift falls back to 3.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
importProject carries the DHCP client switch and server settings (hosts
and home routers), a home router's port forwarding rows and a modem's
pairing into the model; the core gains the types, ported from Swift.
The Swift oracle writes them too, and they match on the 13 files Swift
reads completely. Configuration text is now trimmed throughout, as Swift
trims every value it reads (routes and firewall rules included).
Outside those files Swift switches every DHCP server of the Internet
examples off: their "aktiv" refers to a shared Boolean it cannot follow.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
importProject carries the system software settings into the model the
core runs: switch SSID and learning time (an SSID Java would roll comes
from the node id, as in Swift), a host's wireless network, manual routes,
RIP and the firewall of every router and home router. The Swift oracle
writes these settings too; they match on the 13 files Swift reads
completely.
A router's default gateway — its first interface's, which Java routes to
(Weiterleitungstabelle.holeTabelle) — is imported into the router's
device configuration. Swift's model drops it; in internetwork_komplett
the way back from 141.99.5.10 depends on it. A test pings across three
routers in the core, with and without it.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
First slice of the TypeScript port of the filius-ipad runtime engine,
with 29 tests ported from the Swift suite. Parts not ported yet throw
NotPortedError instead of guessing.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
julian.kiedaischandClaude Opus 5.5