julian.kiedaisch/mdg-filius
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

test(java-oracle): TcpRun records TCP as Java FILIUS runs it

Browse Source 
Three stories of socket calls on tcp-lan's network (exchange, closedPort,
lostData): every frame with TCP flags and numbers, when each call started,
returned or failed, and each socket's states. Network building and the
packet log move from DhcpRun to ScenarioNetwork.

Measured: 3 RTT per attempt (8250 ms at 90 %), an orderly close after a
failed send, TIME_WAIT of 3 RTT, the passive side closing by itself on FIN,
one SYN only (Java's retry loop ends after the first timeout).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
julian.kiedaisch
2026-09-30 11:08:43 +00:00
co-authored by Claude Opus 5.5
parent ed437f9b5c
commit cd3c6a432c
8 changed files with 1740 additions and 385 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tools/java-oracle/run.sh
+12 -1
View File
@@ -21,7 +21,7 @@ if [ ! -f "$upstream/target/filius.jar" ]; then
fi
classpath="$upstream/target/filius.jar:$upstream/target/lib/*"
mkdir -p "$here/.build"
javac -encoding UTF-8 -d "$here/.build" -cp "$classpath" "$here/src/FlsOracle.java" "$here/src/GetterDefaults.java" "$here/src/IpCheckCases.java" "$here/src/DnsHostsCases.java" "$here/src/EmailFileCases.java" "$here/src/BeansDump.java" "$here/src/Base64Cases.java" "$here/src/DhcpRun.java"
javac -encoding UTF-8 -d "$here/.build" -cp "$classpath" "$here/src/FlsOracle.java" "$here/src/GetterDefaults.java" "$here/src/IpCheckCases.java" "$here/src/DnsHostsCases.java" "$here/src/EmailFileCases.java" "$here/src/BeansDump.java" "$here/src/Base64Cases.java" "$here/src/ScenarioNetwork.java" "$here/src/DhcpRun.java" "$here/src/TcpRun.java"
# FILIUS writes its settings below $HOME; keep them out of the real one.
mkdir -p "$here/.build/home"
# Removed first: a crashed run must not leave the previous result standing.
@@ -119,3 +119,14 @@ for run in dhcp-lan:8000 dhcp-two-servers:8000 dhcp-conflict:25000 dhcp-no-serve
"$root/packages/core/test/scenarios/$name.scenario.json" "${run##*:}" "$output" 2>&1 | grep -v 'logback\|^$' || true
test -s "$output"
done
# TCP as Java FILIUS runs it: stories of socket calls on tcp-lan's network
# (TcpRun); frames, calls and socket states, for the core's TCP comparison.
for run in exchange:30000 closedPort:30000 lostData:45000; do
story="${run%%:*}"
output="$root/packages/core/test/scenarios/tcp-java-$story.java.json"
rm -f "$output"
HOME="$here/.build/home" xvfb-run -a java -cp "$classpath:$here/.build" TcpRun \
"$root/packages/core/test/scenarios/tcp-lan.scenario.json" "$story" "${run##*:}" "$output" 2>&1 | grep -v 'logback\|^$' || true
test -s "$output"
done