Files
dnswatcher/internal/watcher/export_test.go
T
sneak 1c2f1ec158
check / check (push) Failing after 2m23s
watcher: warn of an expiring certificate on every TLS check (closes #204)
An expiry warning was skipped when the last one for that hostname and
address was sent less than DNSWATCHER_TLS_INTERVAL ago. Each TLS check
runs after a DNS pass of varying length, so two checks can be less than
the interval apart, and a certificate about to expire was warned about on
every check or every other check, at random. TLS checks already start
once per interval, so the in-memory record of when each warning was sent
is removed and every check warns, as the README says.

The test that expected the second check to stay silent is replaced by one
that runs TLS checks on state built in the test, with no DNS.

Model: opus-5-5
2026-10-01 23:56:29 +00:00

86 lines
2.0 KiB
Go

package watcher
import (
"context"
"log/slog"
"time"
"sneak.berlin/go/dnswatcher/internal/config"
"sneak.berlin/go/dnswatcher/internal/resolver"
"sneak.berlin/go/dnswatcher/internal/state"
)
// NewForTest creates a Watcher without fx for unit testing.
func NewForTest(
cfg *config.Config,
st *state.State,
res DNSResolver,
pc PortChecker,
tc TLSChecker,
n Notifier,
) *Watcher {
return &Watcher{
log: slog.Default(),
config: cfg,
state: st,
resolver: res,
portCheck: pc,
tlsCheck: tc,
notify: n,
firstRun: true,
}
}
// NewlyDisagreeingPairs exports newlyDisagreeingPairs for testing.
func NewlyDisagreeingPairs(
prev, current *state.HostnameState,
) [][2]string {
return newlyDisagreeingPairs(prev, current)
}
// DetectHostnameChanges exports detectHostnameChanges for testing.
func (w *Watcher) DetectHostnameChanges(
ctx context.Context,
hostname string,
prev, current *state.HostnameState,
) {
w.detectHostnameChanges(ctx, hostname, prev, current)
}
// ResolveNameserverAddresses exports resolveNameserverAddresses for
// testing.
func (w *Watcher) ResolveNameserverAddresses(
ctx context.Context,
nameservers []string,
prev map[string][]string,
) map[string][]string {
return w.resolveNameserverAddresses(ctx, nameservers, prev)
}
// DetectNSAddressChanges exports detectNSAddressChanges for testing.
func (w *Watcher) DetectNSAddressChanges(
ctx context.Context,
domain string,
prev, current map[string][]string,
) {
w.detectNSAddressChanges(ctx, domain, prev, current)
}
// CheckAllPorts exports checkAllPorts for testing.
func (w *Watcher) CheckAllPorts(ctx context.Context) {
w.checkAllPorts(ctx)
}
// RunTLSChecks exports runTLSChecks for testing.
func (w *Watcher) RunTLSChecks(ctx context.Context) {
w.runTLSChecks(ctx)
}
// BuildHostnameState exports buildHostnameState for testing.
func BuildHostnameState(
results map[string]*resolver.NameserverResponse,
now time.Time,
) *state.HostnameState {
return buildHostnameState(results, now)
}