happyDomain/services/dmarc_test.go

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// This file is part of the happyDomain (R) project.
// Copyright (c) 2020-2025 happyDomain
// Authors: Pierre-Olivier Mercier, et al.
//
// This program is offered under a commercial and under the AGPL license.
// For commercial licensing, contact us at <contact@happydomain.org>.
//
// For AGPL licensing:
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package svcs_test
import (
"strings"
"testing"
"github.com/miekg/dns"
"git.happydns.org/happyDomain/model"
"git.happydns.org/happyDomain/services"
)
func TestDMARCService(t *testing.T) {
// Example DMARC record
txtStr := "v=DMARC1; p=reject; adkim=s; aspf=s; pct=75"
rr, err := dns.NewRR("_dmarc.example.com. 3600 IN TXT \"" + txtStr + "\"")
if err != nil {
t.Fatalf("dns.NewRR failed: %v", err)
}
s, _, err := svcs.AnalyzeZone("example.com.", []happydns.Record{rr})
if err != nil {
t.Fatalf("AnalyzeZone failed: %v", err)
}
if len(s) != 1 {
t.Fatalf("Expected 1 subdomain, got %d", len(s))
}
if len(s[""]) != 1 {
t.Fatalf("Expected 1 service, got %d", len(s[""]))
}
dmarcSvc, ok := s[""][0].Service.(*svcs.DMARC)
if !ok {
t.Fatalf("Expected service to be of type *CNAME, got %T", s[""][0].Service)
}
// Check number of resources
if n := dmarcSvc.GetNbResources(); n != 1 {
t.Errorf("GetNbResources() = %d; want 1", n)
}
// Check comment generation
comment := dmarcSvc.GenComment()
if !strings.Contains(comment, "strict") {
t.Errorf("GenComment() missing 'strict': %q", comment)
}
if !strings.Contains(comment, "reject") {
t.Errorf("GenComment() missing 'reject': %q", comment)
}
if !strings.Contains(comment, "75") {
t.Errorf("GenComment() missing percent value: %q", comment)
}
if !strings.Contains(comment, "%") && !strings.Contains(comment, "%") {
t.Errorf("GenComment() missing percent symbol: %q", comment)
}
// Check GetRecords
records, err := dmarcSvc.GetRecords("example.com.", 3600, "example.com.")
if err != nil {
t.Fatalf("GetRecords failed: %v", err)
}
if len(records) != 1 {
t.Fatalf("Expected 1 record, got %d", len(records))
}
if rec, ok := records[0].(*happydns.TXT); !ok {
t.Errorf("Expected TXT record, got %T", records[0])
} else if rec.Txt != txtStr {
t.Errorf("Expected TXT = %q, got %q", txtStr, rec.Txt)
}
}