Files
selfpost/test/e2e/dns_zone_test.go
mixandClaude Opus 5.5 fbd0acd035
test / test (push) Canceled after 0s
audit 2c: the rest the sources contradict, and the documents
Code and config:
- C-M7: a DMARC report's explicit <pct>0</pct> stays 0; only an absent
  pct takes RFC 7489 § 6.3's default 100 (Pct *int).
- C-D1: docs/development.md now tables the Debian versions the citations
  were read at (postfix 3.7.11-0+deb12u1, opendkim and libopendkim11
  2.11.0~beta2-8+deb12u1, libmilter1.0.1 8.17.1.9-2+deb12u2, libsasl2-2 and
  sasl2-bin 2.1.28+dfsg-10, supervisor 4.2.5-1, logrotate 3.21.0-1 - read off
  the image with dpkg-query, 2026-10-15); the e2e stand's new
  checkCitedPackageVersions fails when the image it built differs.
- C-E2: the e2e zone's SOA serial only grows (CoreDNS v1.14.6's file
  plugin reloads on a grown serial, not on mtime); Corefile comment says
  so; TestZoneSerialGrows.
- C-K8, C-K9: the e2e compose and stage comments say how
  --project-directory and .env resolve.
- D-arch:154: postfix-config.sh's "Postfix insists" comment says what
  TLS_README advises and that smtpd reads the key as root.
- B-G7: inflight.go's reservationTTL comment: a dropped client does give
  ABORT (smtpd_proto() -> mail_reset() -> milter_abort()); the TTL is for
  smtpd dying or the milter connection breaking.
- D-guide:301: the nginx fragment's first-certificate command now reaches
  certbot (--entrypoint certbot, --standalone, port 80 free), and the
  renewal loop passes --webroot -w /var/www/certbot - a standalone
  certificate would otherwise renew standalone while nginx holds port 80
  (certbot docs, "Renewing certificates": the issuing plugin is used
  "unless you specify other plugins or options", and options of a
  successful renewal are saved). The register's proposal missed that.

Documents: every D-arch, D-guide and D-sec claim the register's Answers E
found false or partly true, rewritten - by three Sonnet agents, one per
document, then reviewed: two proposals were obsolete after this stage's
fixes and not used (a bounce's From: line - extract_from = "smtp" now;
"Origin: null" - Referrer-Policy is same-origin now); a stand
observation the agent had dated from a commit is now tied to the e2e test
that checks it; the SQLite writers paragraph describes _txlock=immediate;
the log tailer's rotation paragraph describes the minute's grace; the
guide's nginx steps were put in working order (links and modes before
`up`, no reconfigure step). "Deferred" is kept for Postfix's queue in the
guide too. guide.md's CRLF from the agent normalised.

Stand (2026-10-15, make e2e, exit 0, the version gate and zone serial
test included); go vet and go test ./... pass on the server (24 packages).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-15 01:53:04 +03:00

40 lines
979 B
Go

package e2e
import (
"os"
"path/filepath"
"regexp"
"strconv"
"testing"
)
// Two zones written within one second still get two serials, the second
// larger: CoreDNS reloads a zone only when its serial grows (C-E2).
func TestZoneSerialGrows(t *testing.T) {
stage := t.TempDir()
if err := os.MkdirAll(filepath.Join(stage, "dns-stage"), 0o755); err != nil {
t.Fatal(err)
}
soa := regexp.MustCompile(`IN SOA ns\.e2e\.test\. admin\.e2e\.test\. \( (\d+) `)
serial := func() int64 {
t.Helper()
if err := writeZone(stage, nil); err != nil {
t.Fatal(err)
}
b, err := os.ReadFile(filepath.Join(stage, "dns-stage", "db.zone"))
if err != nil {
t.Fatal(err)
}
m := soa.FindSubmatch(b)
if m == nil {
t.Fatalf("no SOA serial in\n%s", b)
}
n, _ := strconv.ParseInt(string(m[1]), 10, 64)
return n
}
first, second := serial(), serial()
if second <= first {
t.Fatalf("serials %d then %d: the second write would not be served", first, second)
}
}