all: sync with master; upd chlog

internal/aghnet/addr_test.go

@@ -0,0 +1,59 @@
+package aghnet_test
+
+import (
+	"testing"
+
+	"github.com/AdguardTeam/AdGuardHome/internal/aghnet"
+	"github.com/AdguardTeam/golibs/testutil"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestNewDomainNameSet(t *testing.T) {
+	t.Parallel()
+
+	testCases := []struct {
+		name       string
+		wantErrMsg string
+		in         []string
+	}{{
+		name:       "nil",
+		wantErrMsg: "",
+		in:         nil,
+	}, {
+		name:       "success",
+		wantErrMsg: "",
+		in: []string{
+			"Domain.Example",
+			".",
+		},
+	}, {
+		name:       "dups",
+		wantErrMsg: `duplicate hostname "domain.example" at index 1`,
+		in: []string{
+			"Domain.Example",
+			"domain.example",
+		},
+	}, {
+		name:       "bad_domain",
+		wantErrMsg: "at index 0: hostname is empty",
+		in: []string{
+			"",
+		},
+	}}
+
+	for _, tc := range testCases {
+		tc := tc
+		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
+			set, err := aghnet.NewDomainNameSet(tc.in)
+			testutil.AssertErrorMsg(t, tc.wantErrMsg, err)
+			if err != nil {
+				return
+			}
+
+			for _, host := range tc.in {
+				assert.Truef(t, set.Has(aghnet.NormalizeDomain(host)), "%q not matched", host)
+			}
+		})
+	}
+}