More Tests cases compression/no compression

agent/dns_test.go

@@ -2989,15 +2989,16 @@ func TestBinarySearch(t *testing.T) {
 	msgSrc.Compress = true
 	msgSrc.SetQuestion("redis.service.consul.", dns.TypeSRV)
 
-	for i := 0; i < 50; i++ {
+	for i := 0; i < 5000; i++ {
 		target := fmt.Sprintf("host-redis-%d-%d.test.acme.com.node.dc1.consul.", i/256, i%256)
 		msgSrc.Answer = append(msgSrc.Answer, &dns.SRV{Hdr: dns.RR_Header{Name: "redis.service.consul.", Class: 1, Rrtype: dns.TypeSRV, Ttl: 0x3c}, Port: 0x4c57, Target: target})
 		msgSrc.Extra = append(msgSrc.Extra, &dns.CNAME{Hdr: dns.RR_Header{Name: target, Class: 1, Rrtype: dns.TypeCNAME, Ttl: 0x3c}, Target: fmt.Sprintf("fx.168.%d.%d.", i/256, i%256)})
 	}
+	for _, compress := range []bool{true, false} {
 		for idx, maxSize := range []int{12, 256, 512, 8192, 65535} {
 			t.Run(fmt.Sprintf("binarySearch %d", maxSize), func(t *testing.T) {
 				msg := new(dns.Msg)
-			msgSrc.Compress = true
+				msgSrc.Compress = compress
 				msgSrc.SetQuestion("redis.service.consul.", dns.TypeSRV)
 				msg.Answer = msgSrc.Answer
 				msg.Extra = msgSrc.Extra
@@ -3014,12 +3015,13 @@ func TestBinarySearch(t *testing.T) {
 				if predicted < len(buf) {
 					t.Fatalf("Bug in DNS library: %d != %d", predicted, len(buf))
 				}
-			if len(buf) > maxSize || (idx != 0 && len(buf) < 16) || (maxSize == 65535 && blen != 50) {
+				if len(buf) > maxSize || (idx != 0 && len(buf) < 16) {
 					t.Fatalf("bad[%d]: %d > %d", idx, len(buf), maxSize)
 				}
 			})
 		}
 	}
+}
 
 func TestDNS_TCP_and_UDP_Truncate(t *testing.T) {
 	t.Parallel()
@@ -3095,9 +3097,8 @@ func TestDNS_TCP_and_UDP_Truncate(t *testing.T) {
 							if err != nil && err != dns.ErrTruncated {
 								t.Fatalf("err: %v", err)
 							}
-
 							// Check for the truncate bit
-							shouldBeTruncated := numServices > 4095
+							shouldBeTruncated := numServices > 5000
 
 							if shouldBeTruncated != in.Truncated || len(in.Answer) > 2000 || len(in.Answer) < 1 || in.Len() > 65535 {
 								info := fmt.Sprintf("service %s question:=%s (%s) (%d total records) sz:= %d in %v",