mirror of
https://github.com/coredns/coredns.git
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552aab723c
* Configurable zone reload interval in file plugin * passing reload config from auto plugin to file plugin. removed noReload property from Zone struct. fixed tests based on short file reload hack
83 lines
2.2 KiB
Go
83 lines
2.2 KiB
Go
package file
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import (
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"io/ioutil"
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"os"
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"strings"
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"testing"
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"time"
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"github.com/coredns/coredns/plugin/test"
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"github.com/coredns/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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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, 0)
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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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TickTime = 500 * time.Millisecond
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z.ReloadInterval = 500 * time.Millisecond
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z.Reload()
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time.Sleep(time.Second)
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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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func TestZoneReloadSOAChange(t *testing.T) {
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_, err := Parse(strings.NewReader(reloadZoneTest), "miek.nl.", "stdin", 1460175181)
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if err == nil {
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t.Fatalf("Zone should not have been re-parsed")
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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. 1460175182 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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