mirror of
https://github.com/coredns/coredns.git
synced 2025-10-30 17:53:21 -04:00
74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
package file
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import (
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"io/ioutil"
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"log"
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"os"
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"testing"
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"time"
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"github.com/miekg/coredns/middleware/test"
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"github.com/miekg/coredns/request"
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"github.com/miekg/dns"
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)
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func TestZoneReload(t *testing.T) {
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log.SetOutput(ioutil.Discard)
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fileName, rm, err := test.TempFile(".", reloadZoneTest)
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if err != nil {
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t.Fatalf("failed to create zone: %s", err)
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}
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defer rm()
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reader, err := os.Open(fileName)
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if err != nil {
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t.Fatalf("failed to open zone: %s", err)
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}
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z, err := Parse(reader, "miek.nl", fileName)
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if err != nil {
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t.Fatalf("failed to parse zone: %s", err)
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}
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z.Reload()
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r := new(dns.Msg)
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r.SetQuestion("miek.nl", dns.TypeSOA)
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state := request.Request{W: &test.ResponseWriter{}, Req: r}
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if _, _, _, res := z.Lookup(state, "miek.nl."); res != Success {
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t.Fatalf("failed to lookup, got %d", res)
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}
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r = new(dns.Msg)
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r.SetQuestion("miek.nl", dns.TypeNS)
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state = request.Request{W: &test.ResponseWriter{}, Req: r}
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if _, _, _, res := z.Lookup(state, "miek.nl."); res != Success {
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t.Fatalf("failed to lookup, got %d", res)
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}
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if len(z.All()) != 5 {
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t.Fatalf("expected 5 RRs, got %d", len(z.All()))
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}
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if err := ioutil.WriteFile(fileName, []byte(reloadZone2Test), 0644); err != nil {
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t.Fatalf("failed to write new zone data: %s", err)
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}
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// Could still be racy, but we need to wait a bit for the event to be seen
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time.Sleep(1 * time.Second)
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if len(z.All()) != 3 {
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t.Fatalf("expected 3 RRs, got %d", len(z.All()))
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}
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}
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const reloadZoneTest = `miek.nl. 1627 IN SOA linode.atoom.net. miek.miek.nl. 1460175181 14400 3600 604800 14400
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miek.nl. 1627 IN NS ext.ns.whyscream.net.
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miek.nl. 1627 IN NS omval.tednet.nl.
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miek.nl. 1627 IN NS linode.atoom.net.
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miek.nl. 1627 IN NS ns-ext.nlnetlabs.nl.
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`
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const reloadZone2Test = `miek.nl. 1627 IN SOA linode.atoom.net. miek.miek.nl. 1460175181 14400 3600 604800 14400
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miek.nl. 1627 IN NS ext.ns.whyscream.net.
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miek.nl. 1627 IN NS omval.tednet.nl.
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`
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