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d8714e64e4
* Rename middleware to plugin first pass; mostly used 'sed', few spots where I manually changed text. This still builds a coredns binary. * fmt error * Rename AddMiddleware to AddPlugin * Readd AddMiddleware to remain backwards compat
56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
package dnsutil
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import (
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"testing"
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"github.com/miekg/dns"
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)
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func TestDuplicateCNAME(t *testing.T) {
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tests := []struct {
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cname string
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records []string
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expected bool
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}{
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{
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"1.0.0.192.IN-ADDR.ARPA. 3600 IN CNAME 1.0.0.0.192.IN-ADDR.ARPA.",
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[]string{
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"US. 86400 IN NSEC 0-.us. NS SOA RRSIG NSEC DNSKEY TYPE65534",
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"1.0.0.192.IN-ADDR.ARPA. 3600 IN CNAME 1.0.0.0.192.IN-ADDR.ARPA.",
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},
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true,
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},
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{
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"1.0.0.192.IN-ADDR.ARPA. 3600 IN CNAME 1.0.0.0.192.IN-ADDR.ARPA.",
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[]string{
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"US. 86400 IN NSEC 0-.us. NS SOA RRSIG NSEC DNSKEY TYPE65534",
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},
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false,
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},
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{
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"1.0.0.192.IN-ADDR.ARPA. 3600 IN CNAME 1.0.0.0.192.IN-ADDR.ARPA.",
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[]string{},
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false,
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},
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}
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for i, test := range tests {
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cnameRR, err := dns.NewRR(test.cname)
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if err != nil {
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t.Fatalf("Test %d, cname ('%s') error (%s)!", i, test.cname, err)
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}
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cname := cnameRR.(*dns.CNAME)
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records := []dns.RR{}
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for j, r := range test.records {
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rr, err := dns.NewRR(r)
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if err != nil {
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t.Fatalf("Test %d, record %d ('%s') error (%s)!", i, j, r, err)
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}
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records = append(records, rr)
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}
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got := DuplicateCNAME(cname, records)
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if got != test.expected {
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t.Errorf("Test %d, expected '%v', got '%v' for CNAME ('%s') and RECORDS (%v)", i, test.expected, got, test.cname, test.records)
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}
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}
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}
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