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build: update golangci-lint to v2.12.2 with org-standard v2 config
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Pin golangci-lint to commit c0d3ddc9cf3faa61a4e378e879ece580256d76e5
(v2.12.2) in Dockerfile and script/bootstrap.

Set .golangci.yml to the org-standard v2-schema config already used
across the org's repos (owner-authorized; the same file is being
landed as canonical via a prompts-repo PR). Lint settings live under
linters.settings, so the lll, funlen, cyclop, and dupl thresholds are
actually applied. The informational gomodguard deprecation warning
this config can emit under v2.12 is accepted.

Fix all findings surfaced by the now-active thresholds:

- goconst: shared constants for repeated status, priority, and DNS
  fixture strings in watcher.go and the notify, state, and watcher
  tests
- dupl: consolidate duplicated ntfy/slack HTTP-error tests and
  SendNotification endpoint-error tests behind shared helpers
- lll: wrap long test table entries and comments; shorten one inline
  nolint justification
This commit is contained in:
Jeffrey Paul
2026-08-07 17:08:04 +00:00
parent f79cd98107
commit 9054db8d86
11 changed files with 332 additions and 292 deletions
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205
internal/watcher/watcher_test.go
View File

@@ -18,6 +18,17 @@ import (
// errNotFound is returned when mock data is missing.
var errNotFound = errors.New("not found")
// Fixture values shared across tests.
const (
testDomain = "example.com"
testHost = "www.example.com"
testNS1 = "ns1.example.com."
testNS2 = "ns2.example.com."
testIPv4 = "93.184.216.34"
testIP = "1.2.3.4"
testIssuer = "DigiCert"
)
// --- Mock implementations ---
type mockResolver struct {
@@ -256,8 +267,8 @@ func TestFirstRunBaseline(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Domains = []string{"example.com"}
cfg.Hostnames = []string{"www.example.com"}
cfg.Domains = []string{testDomain}
cfg.Hostnames = []string{testHost}
w, deps := newTestWatcher(t, cfg)
setupBaselineMocks(deps)
@@ -269,37 +280,37 @@ func TestFirstRunBaseline(t *testing.T) {
}
func setupBaselineMocks(deps *testDeps) {
deps.resolver.nsRecords["example.com"] = []string{
"ns1.example.com.",
"ns2.example.com.",
deps.resolver.nsRecords[testDomain] = []string{
testNS1,
testNS2,
}
deps.resolver.allRecords["example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"93.184.216.34"}},
"ns2.example.com.": {"A": {"93.184.216.34"}},
deps.resolver.allRecords[testDomain] = map[string]map[string][]string{
testNS1: {"A": {testIPv4}},
testNS2: {"A": {testIPv4}},
}
deps.resolver.allRecords["www.example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"93.184.216.34"}},
"ns2.example.com.": {"A": {"93.184.216.34"}},
deps.resolver.allRecords[testHost] = map[string]map[string][]string{
testNS1: {"A": {testIPv4}},
testNS2: {"A": {testIPv4}},
}
deps.resolver.ipAddresses["www.example.com"] = []string{
"93.184.216.34",
deps.resolver.ipAddresses[testHost] = []string{
testIPv4,
}
deps.portChecker.results["93.184.216.34:80"] = true
deps.portChecker.results["93.184.216.34:443"] = true
deps.tlsChecker.certs["93.184.216.34:www.example.com"] = &tlscheck.CertificateInfo{
CommonName: "www.example.com",
Issuer: "DigiCert",
CommonName: testHost,
Issuer: testIssuer,
NotAfter: time.Now().Add(90 * 24 * time.Hour),
SubjectAlternativeNames: []string{
"www.example.com",
testHost,
},
}
deps.tlsChecker.certs["93.184.216.34:example.com"] = &tlscheck.CertificateInfo{
CommonName: "example.com",
Issuer: "DigiCert",
CommonName: testDomain,
Issuer: testIssuer,
NotAfter: time.Now().Add(90 * 24 * time.Hour),
SubjectAlternativeNames: []string{
"example.com",
testDomain,
},
}
}
@@ -348,24 +359,24 @@ func TestDomainPortAndTLSChecks(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Domains = []string{"example.com"}
cfg.Domains = []string{testDomain}
w, deps := newTestWatcher(t, cfg)
deps.resolver.nsRecords["example.com"] = []string{
"ns1.example.com.",
deps.resolver.nsRecords[testDomain] = []string{
testNS1,
}
deps.resolver.allRecords["example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"93.184.216.34"}},
deps.resolver.allRecords[testDomain] = map[string]map[string][]string{
testNS1: {"A": {testIPv4}},
}
deps.portChecker.results["93.184.216.34:80"] = true
deps.portChecker.results["93.184.216.34:443"] = true
deps.tlsChecker.certs["93.184.216.34:example.com"] = &tlscheck.CertificateInfo{
CommonName: "example.com",
Issuer: "DigiCert",
CommonName: testDomain,
Issuer: testIssuer,
NotAfter: time.Now().Add(90 * 24 * time.Hour),
SubjectAlternativeNames: []string{
"example.com",
testDomain,
},
}
@@ -406,17 +417,17 @@ func TestNSChangeDetection(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Domains = []string{"example.com"}
cfg.Domains = []string{testDomain}
w, deps := newTestWatcher(t, cfg)
deps.resolver.nsRecords["example.com"] = []string{
"ns1.example.com.",
"ns2.example.com.",
deps.resolver.nsRecords[testDomain] = []string{
testNS1,
testNS2,
}
deps.resolver.allRecords["example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"1.2.3.4"}},
"ns2.example.com.": {"A": {"1.2.3.4"}},
deps.resolver.allRecords[testDomain] = map[string]map[string][]string{
testNS1: {"A": {testIP}},
testNS2: {"A": {testIP}},
}
deps.portChecker.results["1.2.3.4:80"] = false
deps.portChecker.results["1.2.3.4:443"] = false
@@ -425,13 +436,13 @@ func TestNSChangeDetection(t *testing.T) {
w.RunOnce(ctx)
deps.resolver.mu.Lock()
deps.resolver.nsRecords["example.com"] = []string{
"ns1.example.com.",
deps.resolver.nsRecords[testDomain] = []string{
testNS1,
"ns3.example.com.",
}
deps.resolver.allRecords["example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"1.2.3.4"}},
"ns3.example.com.": {"A": {"1.2.3.4"}},
deps.resolver.allRecords[testDomain] = map[string]map[string][]string{
testNS1: {"A": {testIP}},
"ns3.example.com.": {"A": {testIP}},
}
deps.resolver.mu.Unlock()
@@ -459,15 +470,15 @@ func TestRecordChangeDetection(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Hostnames = []string{"www.example.com"}
cfg.Hostnames = []string{testHost}
w, deps := newTestWatcher(t, cfg)
deps.resolver.allRecords["www.example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"93.184.216.34"}},
deps.resolver.allRecords[testHost] = map[string]map[string][]string{
testNS1: {"A": {testIPv4}},
}
deps.resolver.ipAddresses["www.example.com"] = []string{
"93.184.216.34",
deps.resolver.ipAddresses[testHost] = []string{
testIPv4,
}
deps.portChecker.results["93.184.216.34:80"] = false
deps.portChecker.results["93.184.216.34:443"] = false
@@ -476,10 +487,10 @@ func TestRecordChangeDetection(t *testing.T) {
w.RunOnce(ctx)
deps.resolver.mu.Lock()
deps.resolver.allRecords["www.example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"93.184.216.35"}},
deps.resolver.allRecords[testHost] = map[string]map[string][]string{
testNS1: {"A": {"93.184.216.35"}},
}
deps.resolver.ipAddresses["www.example.com"] = []string{
deps.resolver.ipAddresses[testHost] = []string{
"93.184.216.35",
}
deps.resolver.mu.Unlock()
@@ -501,24 +512,24 @@ func TestPortStateChange(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Hostnames = []string{"www.example.com"}
cfg.Hostnames = []string{testHost}
w, deps := newTestWatcher(t, cfg)
deps.resolver.allRecords["www.example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"1.2.3.4"}},
deps.resolver.allRecords[testHost] = map[string]map[string][]string{
testNS1: {"A": {testIP}},
}
deps.resolver.ipAddresses["www.example.com"] = []string{
"1.2.3.4",
deps.resolver.ipAddresses[testHost] = []string{
testIP,
}
deps.portChecker.results["1.2.3.4:80"] = true
deps.portChecker.results["1.2.3.4:443"] = true
deps.tlsChecker.certs["1.2.3.4:www.example.com"] = &tlscheck.CertificateInfo{
CommonName: "www.example.com",
Issuer: "DigiCert",
CommonName: testHost,
Issuer: testIssuer,
NotAfter: time.Now().Add(90 * 24 * time.Hour),
SubjectAlternativeNames: []string{
"www.example.com",
testHost,
},
}
@@ -541,24 +552,24 @@ func TestTLSExpiryWarning(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Hostnames = []string{"www.example.com"}
cfg.Hostnames = []string{testHost}
w, deps := newTestWatcher(t, cfg)
deps.resolver.allRecords["www.example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"1.2.3.4"}},
deps.resolver.allRecords[testHost] = map[string]map[string][]string{
testNS1: {"A": {testIP}},
}
deps.resolver.ipAddresses["www.example.com"] = []string{
"1.2.3.4",
deps.resolver.ipAddresses[testHost] = []string{
testIP,
}
deps.portChecker.results["1.2.3.4:80"] = true
deps.portChecker.results["1.2.3.4:443"] = true
deps.tlsChecker.certs["1.2.3.4:www.example.com"] = &tlscheck.CertificateInfo{
CommonName: "www.example.com",
Issuer: "DigiCert",
CommonName: testHost,
Issuer: testIssuer,
NotAfter: time.Now().Add(3 * 24 * time.Hour),
SubjectAlternativeNames: []string{
"www.example.com",
testHost,
},
}
@@ -592,25 +603,25 @@ func TestTLSExpiryWarningDedup(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Hostnames = []string{"www.example.com"}
cfg.Hostnames = []string{testHost}
cfg.TLSInterval = 24 * time.Hour
w, deps := newTestWatcher(t, cfg)
deps.resolver.allRecords["www.example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"1.2.3.4"}},
deps.resolver.allRecords[testHost] = map[string]map[string][]string{
testNS1: {"A": {testIP}},
}
deps.resolver.ipAddresses["www.example.com"] = []string{
"1.2.3.4",
deps.resolver.ipAddresses[testHost] = []string{
testIP,
}
deps.portChecker.results["1.2.3.4:80"] = true
deps.portChecker.results["1.2.3.4:443"] = true
deps.tlsChecker.certs["1.2.3.4:www.example.com"] = &tlscheck.CertificateInfo{
CommonName: "www.example.com",
Issuer: "DigiCert",
CommonName: testHost,
Issuer: testIssuer,
NotAfter: time.Now().Add(3 * 24 * time.Hour),
SubjectAlternativeNames: []string{
"www.example.com",
testHost,
},
}
@@ -647,17 +658,17 @@ func TestGracefulShutdown(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Domains = []string{"example.com"}
cfg.Domains = []string{testDomain}
cfg.DNSInterval = 100 * time.Millisecond
cfg.TLSInterval = 100 * time.Millisecond
w, deps := newTestWatcher(t, cfg)
deps.resolver.nsRecords["example.com"] = []string{
"ns1.example.com.",
deps.resolver.nsRecords[testDomain] = []string{
testNS1,
}
deps.resolver.allRecords["example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"1.2.3.4"}},
deps.resolver.allRecords[testDomain] = map[string]map[string][]string{
testNS1: {"A": {testIP}},
}
deps.portChecker.results["1.2.3.4:80"] = false
deps.portChecker.results["1.2.3.4:443"] = false
@@ -687,13 +698,13 @@ func setupHostnameIP(
hostname, ip string,
) {
deps.resolver.allRecords[hostname] = map[string]map[string][]string{
"ns1.example.com.": {"A": {ip}},
testNS1: {"A": {ip}},
}
deps.portChecker.results[ip+":80"] = true
deps.portChecker.results[ip+":443"] = true
deps.tlsChecker.certs[ip+":"+hostname] = &tlscheck.CertificateInfo{
CommonName: hostname,
Issuer: "DigiCert",
Issuer: testIssuer,
NotAfter: time.Now().Add(90 * 24 * time.Hour),
SubjectAlternativeNames: []string{hostname},
}
@@ -702,7 +713,7 @@ func setupHostnameIP(
func updateHostnameIP(deps *testDeps, hostname, ip string) {
deps.resolver.mu.Lock()
deps.resolver.allRecords[hostname] = map[string]map[string][]string{
"ns1.example.com.": {"A": {ip}},
testNS1: {"A": {ip}},
}
deps.resolver.mu.Unlock()
@@ -714,7 +725,7 @@ func updateHostnameIP(deps *testDeps, hostname, ip string) {
deps.tlsChecker.mu.Lock()
deps.tlsChecker.certs[ip+":"+hostname] = &tlscheck.CertificateInfo{
CommonName: hostname,
Issuer: "DigiCert",
Issuer: testIssuer,
NotAfter: time.Now().Add(90 * 24 * time.Hour),
SubjectAlternativeNames: []string{hostname},
}
@@ -725,11 +736,11 @@ func TestDNSRunsBeforePortAndTLSChecks(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Hostnames = []string{"www.example.com"}
cfg.Hostnames = []string{testHost}
w, deps := newTestWatcher(t, cfg)
setupHostnameIP(deps, "www.example.com", "10.0.0.1")
setupHostnameIP(deps, testHost, "10.0.0.1")
ctx := t.Context()
w.RunOnce(ctx)
@@ -740,7 +751,7 @@ func TestDNSRunsBeforePortAndTLSChecks(t *testing.T) {
}
// DNS changes to a new IP; port and TLS must pick it up.
updateHostnameIP(deps, "www.example.com", "10.0.0.2")
updateHostnameIP(deps, testHost, "10.0.0.2")
w.RunOnce(ctx)
@@ -760,8 +771,8 @@ func TestSendTestNotification_Enabled(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Domains = []string{"example.com"}
cfg.Hostnames = []string{"www.example.com"}
cfg.Domains = []string{testDomain}
cfg.Hostnames = []string{testHost}
cfg.SendTestNotification = true
w, deps := newTestWatcher(t, cfg)
@@ -786,8 +797,8 @@ func TestSendTestNotification_ViaRun(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Domains = []string{"example.com"}
cfg.Hostnames = []string{"www.example.com"}
cfg.Domains = []string{testDomain}
cfg.Hostnames = []string{testHost}
cfg.SendTestNotification = true
cfg.DNSInterval = 24 * time.Hour
cfg.TLSInterval = 24 * time.Hour
@@ -833,8 +844,8 @@ func TestSendTestNotification_Disabled(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Domains = []string{"example.com"}
cfg.Hostnames = []string{"www.example.com"}
cfg.Domains = []string{testDomain}
cfg.Hostnames = []string{testHost}
cfg.SendTestNotification = false
cfg.DNSInterval = 24 * time.Hour
cfg.TLSInterval = 24 * time.Hour
@@ -871,16 +882,16 @@ func TestNSFailureAndRecovery(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Hostnames = []string{"www.example.com"}
cfg.Hostnames = []string{testHost}
w, deps := newTestWatcher(t, cfg)
deps.resolver.allRecords["www.example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"1.2.3.4"}},
"ns2.example.com.": {"A": {"1.2.3.4"}},
deps.resolver.allRecords[testHost] = map[string]map[string][]string{
testNS1: {"A": {testIP}},
testNS2: {"A": {testIP}},
}
deps.resolver.ipAddresses["www.example.com"] = []string{
"1.2.3.4",
deps.resolver.ipAddresses[testHost] = []string{
testIP,
}
deps.portChecker.results["1.2.3.4:80"] = false
deps.portChecker.results["1.2.3.4:443"] = false
@@ -890,8 +901,8 @@ func TestNSFailureAndRecovery(t *testing.T) {
w.RunOnce(ctx)
deps.resolver.mu.Lock()
deps.resolver.allRecords["www.example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"1.2.3.4"}},
deps.resolver.allRecords[testHost] = map[string]map[string][]string{
testNS1: {"A": {testIP}},
}
deps.resolver.mu.Unlock()