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Posted to commits@nifi.apache.org by "Andy LoPresto (JIRA)" <ji...@apache.org> on 2016/04/20 05:14:25 UTC

[jira] [Created] (NIFI-1789) TestPutUDP testUnkownHostname fails because all hostnames resolve

Andy LoPresto created NIFI-1789:
-----------------------------------

             Summary: TestPutUDP testUnkownHostname fails because all hostnames resolve
                 Key: NIFI-1789
                 URL: https://issues.apache.org/jira/browse/NIFI-1789
             Project: Apache NiFi
          Issue Type: Bug
          Components: Core Framework
    Affects Versions: 0.6.1
            Reporter: Andy LoPresto
             Fix For: 0.7.0


On some systems, arbitrary hostnames (e.g. {{sgfgfdgs}}) resolves to a valid IP address depending on the DNS resolution scheme. Therefore, the test, which assumes that the host does not resolve, fails. 

{{hw12203:/Users/alopresto (master) alopresto
🔓 0s @ 20:10:32 $ nslookup asdfsdfsdf
Server:		192.168.1.1
Address:	192.168.1.1#53

Non-authoritative answer:
Name:	asdfsdfsdf
Address: 198.105.254.228
Name:	asdfsdfsdf
Address: 198.105.244.228

hw12203:/Users/alopresto (master) alopresto
🔓 39s @ 20:12:24 $ dig asdfasdf

; <<>> DiG 9.8.3-P1 <<>> asdfasdf
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 31295
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;asdfasdf.			IN	A

;; ANSWER SECTION:
asdfasdf.		10	IN	A	198.105.254.228
asdfasdf.		10	IN	A	198.105.244.228

;; Query time: 81 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Tue Apr 19 20:12:30 2016
;; MSG SIZE  rcvd: 58

hw12203:/Users/alopresto (master) alopresto
🔓 0s @ 20:12:30 $}}

Reported on Mac OS X 10.11.4




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