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d1f17fa7e0
Move all (almost all) Go files in middleware into their own packages. This makes for better naming and discoverability. Lot of changes elsewhere to make this change. The middleware.State was renamed to request.Request which is better, but still does not cover all use-cases. It was also moved out middleware because it is used by `dnsserver` as well. A pkg/dnsutil packages was added for shared, handy, dns util functions. All normalize functions are now put in normalize.go
114 lines
2.7 KiB
Go
114 lines
2.7 KiB
Go
package cache
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import (
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"testing"
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"time"
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"github.com/miekg/coredns/middleware"
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"github.com/miekg/coredns/middleware/pkg/response"
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"github.com/miekg/coredns/middleware/test"
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"github.com/miekg/dns"
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)
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type cacheTestCase struct {
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test.Case
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in test.Case
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AuthenticatedData bool
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Authoritative bool
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RecursionAvailable bool
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Truncated bool
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}
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var cacheTestCases = []cacheTestCase{
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{
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RecursionAvailable: true, AuthenticatedData: true, Authoritative: true,
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Case: test.Case{
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Qname: "miek.nl.", Qtype: dns.TypeMX,
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Answer: []dns.RR{
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test.MX("miek.nl. 1800 IN MX 1 aspmx.l.google.com."),
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test.MX("miek.nl. 1800 IN MX 10 aspmx2.googlemail.com."),
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test.MX("miek.nl. 1800 IN MX 10 aspmx3.googlemail.com."),
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test.MX("miek.nl. 1800 IN MX 5 alt1.aspmx.l.google.com."),
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test.MX("miek.nl. 1800 IN MX 5 alt2.aspmx.l.google.com."),
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},
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},
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in: test.Case{
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Qname: "miek.nl.", Qtype: dns.TypeMX,
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Answer: []dns.RR{
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test.MX("miek.nl. 1800 IN MX 1 aspmx.l.google.com."),
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test.MX("miek.nl. 1800 IN MX 10 aspmx2.googlemail.com."),
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test.MX("miek.nl. 1800 IN MX 10 aspmx3.googlemail.com."),
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test.MX("miek.nl. 1800 IN MX 5 alt1.aspmx.l.google.com."),
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test.MX("miek.nl. 1800 IN MX 5 alt2.aspmx.l.google.com."),
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},
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},
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},
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{
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Truncated: true,
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Case: test.Case{
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Qname: "miek.nl.", Qtype: dns.TypeMX,
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Answer: []dns.RR{test.MX("miek.nl. 1800 IN MX 1 aspmx.l.google.com.")},
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},
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in: test.Case{},
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},
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}
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func cacheMsg(m *dns.Msg, tc cacheTestCase) *dns.Msg {
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m.RecursionAvailable = tc.RecursionAvailable
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m.AuthenticatedData = tc.AuthenticatedData
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m.Authoritative = tc.Authoritative
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m.Truncated = tc.Truncated
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m.Answer = tc.in.Answer
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m.Ns = tc.in.Ns
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// m.Extra = tc.in.Extra , not the OPT record!
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return m
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}
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func newTestCache() (Cache, *CachingResponseWriter) {
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c := NewCache(0, []string{"."}, nil)
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crr := NewCachingResponseWriter(nil, c.cache, time.Duration(0))
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return c, crr
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}
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func TestCache(t *testing.T) {
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c, crr := newTestCache()
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for _, tc := range cacheTestCases {
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m := tc.in.Msg()
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m = cacheMsg(m, tc)
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do := tc.in.Do
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mt, _ := response.Classify(m)
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key := cacheKey(m, mt, do)
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crr.set(m, key, mt)
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name := middleware.Name(m.Question[0].Name).Normalize()
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qtype := m.Question[0].Qtype
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i, ok := c.get(name, qtype, do)
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if !ok && !m.Truncated {
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t.Errorf("Truncated message should not have been cached")
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}
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if ok {
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resp := i.toMsg(m)
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if !test.Header(t, tc.Case, resp) {
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t.Logf("%v\n", resp)
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continue
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}
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if !test.Section(t, tc.Case, test.Answer, resp.Answer) {
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t.Logf("%v\n", resp)
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}
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if !test.Section(t, tc.Case, test.Ns, resp.Ns) {
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t.Logf("%v\n", resp)
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}
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if !test.Section(t, tc.Case, test.Extra, resp.Extra) {
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t.Logf("%v\n", resp)
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}
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}
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}
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}
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