AdGuardHome/internal/dnsforward/config_test.go

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package dnsforward
import (
"sort"
"testing"
"github.com/stretchr/testify/assert"
)
func TestAnyNameMatches(t *testing.T) {
dnsNames := []string{"host1", "*.host2", "1.2.3.4"}
sort.Strings(dnsNames)
testCases := []struct {
name string
dnsName string
want bool
}{{
name: "match",
dnsName: "host1",
want: true,
}, {
name: "match",
dnsName: "a.host2",
want: true,
}, {
name: "match",
dnsName: "b.a.host2",
want: true,
}, {
name: "match",
dnsName: "1.2.3.4",
want: true,
}, {
name: "mismatch",
dnsName: "host2",
want: false,
}, {
name: "mismatch",
dnsName: "",
want: false,
}, {
name: "mismatch",
dnsName: "*.host2",
want: false,
}}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
assert.Equal(t, tc.want, anyNameMatches(dnsNames, tc.dnsName))
})
}
}