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53f3f0b666
* Remove context.Context from request.Request This removes the context from request.Request and makes all the changes in the code to make it compile again. It's all mechanical. It did unearth some weirdness in that the context was kept in handler structs which may cause havoc with concurrently handling of requests. Fixes #2721 Signed-off-by: Miek Gieben <miek@miek.nl> * Make test compile Signed-off-by: Miek Gieben <miek@miek.nl>
85 lines
2.2 KiB
Go
85 lines
2.2 KiB
Go
package file
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import (
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"context"
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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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ctx := context.TODO()
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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(ctx, 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(ctx, 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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