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|
package bind
import (
"testing"
"github.com/coredns/caddy"
"github.com/coredns/coredns/core/dnsserver"
)
func TestSetup(t *testing.T) {
for i, test := range []struct {
config string
expected []string
failing bool
}{
{`bind 1.2.3.4`, []string{"1.2.3.4"}, false},
{`bind`, nil, true},
{`bind 1.2.3.invalid`, nil, true},
{`bind 1.2.3.4 ::5`, []string{"1.2.3.4", "::5"}, false},
{`bind ::1 1.2.3.4 ::5 127.9.9.0`, []string{"::1", "1.2.3.4", "::5", "127.9.9.0"}, false},
{`bind ::1 1.2.3.4 ::5 127.9.9.0 noone`, nil, true},
{`bind 1.2.3.4 lo`, []string{"1.2.3.4", "127.0.0.1", "::1"}, false},
{"bind lo {\nexcept 127.0.0.1\n}\n", []string{"::1"}, false},
} {
c := caddy.NewTestController("dns", test.config)
err := setup(c)
if err != nil {
if !test.failing {
t.Fatalf("Test %d, expected no errors, but got: %v", i, err)
}
continue
}
if test.failing {
t.Fatalf("Test %d, expected to failed but did not, returned values", i)
}
cfg := dnsserver.GetConfig(c)
if len(cfg.ListenHosts) != len(test.expected) {
t.Errorf("Test %d : expected the config's ListenHosts size to be %d, was %d", i, len(test.expected), len(cfg.ListenHosts))
continue
}
for i, v := range test.expected {
if got, want := cfg.ListenHosts[i], v; got != want {
t.Errorf("Test %d : expected the config's ListenHost to be %s, was %s", i, want, got)
}
}
}
}
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