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mox!

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This commit is contained in:
Mechiel Lukkien
2023-01-30 14:27:06 +01:00
commit cb229cb6cf
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64
dnsbl/dnsbl_test.go Normal file
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package dnsbl
import (
"context"
"net"
"testing"
"github.com/mjl-/mox/dns"
)
func TestDNSBL(t *testing.T) {
ctx := context.Background()
resolver := dns.MockResolver{
A: map[string][]string{
"2.0.0.127.example.com.": {"127.0.0.2"}, // required for health
"1.0.0.10.example.com.": {"127.0.0.2"},
"b.a.9.8.7.6.5.0.4.0.0.0.3.0.0.0.2.0.0.0.1.0.0.0.8.b.d.0.1.0.0.2.example.com.": {"127.0.0.2"},
},
TXT: map[string][]string{
"1.0.0.10.example.com.": {"listed!"},
"b.a.9.8.7.6.5.0.4.0.0.0.3.0.0.0.2.0.0.0.1.0.0.0.8.b.d.0.1.0.0.2.example.com.": {"listed!"},
},
}
if status, expl, err := Lookup(ctx, resolver, dns.Domain{ASCII: "example.com"}, net.ParseIP("10.0.0.1")); err != nil {
t.Fatalf("lookup: %v", err)
} else if status != StatusFail {
t.Fatalf("lookup, got status %v, expected fail", status)
} else if expl != "listed!" {
t.Fatalf("lookup, got explanation %q", expl)
}
if status, expl, err := Lookup(ctx, resolver, dns.Domain{ASCII: "example.com"}, net.ParseIP("2001:db8:1:2:3:4:567:89ab")); err != nil {
t.Fatalf("lookup: %v", err)
} else if status != StatusFail {
t.Fatalf("lookup, got status %v, expected fail", status)
} else if expl != "listed!" {
t.Fatalf("lookup, got explanation %q", expl)
}
if status, _, err := Lookup(ctx, resolver, dns.Domain{ASCII: "example.com"}, net.ParseIP("10.0.0.2")); err != nil {
t.Fatalf("lookup: %v", err)
} else if status != StatusPass {
t.Fatalf("lookup, got status %v, expected pass", status)
}
// ../rfc/5782:357
if err := CheckHealth(ctx, resolver, dns.Domain{ASCII: "example.com"}); err != nil {
t.Fatalf("dnsbl not healthy: %v", err)
}
if err := CheckHealth(ctx, resolver, dns.Domain{ASCII: "example.org"}); err == nil {
t.Fatalf("bad dnsbl is healthy")
}
unhealthyResolver := dns.MockResolver{
A: map[string][]string{
"1.0.0.127.example.com.": {"127.0.0.2"}, // Should not be present in healthy dnsbl.
},
}
if err := CheckHealth(ctx, unhealthyResolver, dns.Domain{ASCII: "example.com"}); err == nil {
t.Fatalf("bad dnsbl is healthy")
}
}