sneak
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Pin golangci-lint to commit c0d3ddc9cf3faa61a4e378e879ece580256d76e5 (v2.12.2) in Dockerfile and script/bootstrap. Replace .golangci.yml with a v2-schema migration of the canonical config, produced with golangci-lint migrate (owner-authorized; the same file becomes the new org-wide canonical via a prompts-repo PR). Lint settings now live under linters.settings, so the lll, funlen, cyclop, and dupl thresholds are actually applied. The deprecated gomodguard linter is disabled in favor of gomodguard_v2, resolving the v2.12 deprecation warning. Deliberate delta from the migrate output: the gci formatter is not enabled because its default two-group import ordering conflicts with the repo's stdlib/third-party/local import style that script/fmt (gofmt + goimports) produces. 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
104 lines
2.2 KiB
Go
104 lines
2.2 KiB
Go
package config_test
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import (
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"testing"
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"sneak.berlin/go/dnswatcher/internal/config"
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)
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func TestClassifyDNSName(t *testing.T) {
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t.Parallel()
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tests := []struct {
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name string
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input string
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want config.DNSNameType
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wantErr bool
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}{
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{name: "apex domain simple", input: "example.com", want: config.DNSNameTypeDomain},
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{name: "hostname simple", input: "www.example.com", want: config.DNSNameTypeHostname},
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{
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name: "apex domain multi-part TLD",
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input: "example.co.uk",
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want: config.DNSNameTypeDomain,
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},
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{
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name: "hostname multi-part TLD",
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input: "api.example.co.uk",
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want: config.DNSNameTypeHostname,
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},
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{name: "public suffix itself", input: "co.uk", wantErr: true},
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{name: "empty string", input: "", wantErr: true},
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{
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name: "deeply nested hostname",
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input: "a.b.c.example.com",
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want: config.DNSNameTypeHostname,
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},
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{
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name: "trailing dot stripped",
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input: "example.com.",
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want: config.DNSNameTypeDomain,
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},
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{
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name: "uppercase normalized",
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input: "WWW.Example.COM",
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want: config.DNSNameTypeHostname,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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t.Parallel()
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got, err := config.ClassifyDNSName(tt.input)
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if tt.wantErr {
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if err == nil {
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t.Errorf("ClassifyDNSName(%q) expected error, got %v", tt.input, got)
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}
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return
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}
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if err != nil {
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t.Fatalf("ClassifyDNSName(%q) unexpected error: %v", tt.input, err)
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}
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if got != tt.want {
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t.Errorf("ClassifyDNSName(%q) = %v, want %v", tt.input, got, tt.want)
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}
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})
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}
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}
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func TestClassifyTargets(t *testing.T) {
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t.Parallel()
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domains, hostnames, err := config.ClassifyTargets([]string{
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"example.com",
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"www.example.com",
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"example.co.uk",
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"api.example.co.uk",
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})
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if len(domains) != 2 {
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t.Errorf("expected 2 domains, got %d: %v", len(domains), domains)
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}
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if len(hostnames) != 2 {
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t.Errorf("expected 2 hostnames, got %d: %v", len(hostnames), hostnames)
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}
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}
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func TestClassifyTargetsRejectsPublicSuffix(t *testing.T) {
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t.Parallel()
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_, _, err := config.ClassifyTargets([]string{"co.uk"})
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if err == nil {
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t.Error("expected error for public suffix, got nil")
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}
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}
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