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TEST-75-RESOLVED: add test case for reloading DNSStubListenerExtra=

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This commit is contained in:
Yu Watanabe
2025-06-16 19:13:51 +09:00
parent 752cdf5051
commit 888e3f4357
1 changed files with 29 additions and 6 deletions
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35
test/units/TEST-75-RESOLVED.sh
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@@ -1003,16 +1003,39 @@ testcase_12_resolvectl2() {
{
echo "[Resolve]"
echo "DNS=8.8.8.8"
echo "DNSStubListenerExtra=127.0.0.153"
} >/run/systemd/resolved.conf.d/reload.conf
resolvectl dns dns0 1.1.1.1
systemctl reload systemd-resolved.service
resolvectl status
resolvectl dns dns0 | grep -qF "1.1.1.1"
# For some reason piping this last command to grep fails with:
# 'resolvectl[1378]: Failed to print table: Broken pipe'
# so use an intermediate file in /tmp/
resolvectl >/tmp/output
grep -qF "DNS Servers: 8.8.8.8" /tmp/output
run resolvectl dns dns0
grep -qF "1.1.1.1" "$RUN_OUT"
run resolvectl dns
grep -qF "8.8.8.8" "$RUN_OUT"
run ss -4nl
grep -qF '127.0.0.153' "$RUN_OUT"
{
echo "[Resolve]"
echo "DNS=8.8.4.4"
echo "DNSStubListenerExtra=127.0.0.154"
} >/run/systemd/resolved.conf.d/reload.conf
systemctl reload systemd-resolved.service
resolvectl status
run resolvectl dns dns0
grep -qF "1.1.1.1" "$RUN_OUT"
run resolvectl dns
(! grep -qF "8.8.8.8" "$RUN_OUT")
grep -qF "8.8.4.4" "$RUN_OUT"
run ss -4nl
(! grep -qF '127.0.0.153' "$RUN_OUT")
grep -qF '127.0.0.154' "$RUN_OUT"
# Check if resolved exits cleanly.
restart_resolved