[jira] [Commented] (HADOOP-17641) ITestWasbUriAndConfiguration.testCanonicalServiceName() failing now mockaccount exists

["Anoop Sam John (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-17641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17324976#comment-17324976 ] 

Anoop Sam John commented on HADOOP-17641:
-----------------------------------------

Should we remove this part in test?
{code}
intercept(IllegalArgumentException.class,
              "java.net.UnknownHostException",
              () -> fs0.getCanonicalServiceName());
{code}
Any mock named account we can not guarantee not to be present always.   Or else it has to be a wrong account name completely like wrong domain suffix or so.  Am not having full idea on all parts of WASB tests. So not able to take a call here.

> ITestWasbUriAndConfiguration.testCanonicalServiceName() failing now mockaccount exists
> --------------------------------------------------------------------------------------
>
>                 Key: HADOOP-17641
>                 URL: https://issues.apache.org/jira/browse/HADOOP-17641
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs/azure, test
>    Affects Versions: 3.3.0, 3.2.1
>            Reporter: Steve Loughran
>            Priority: Minor
>
> The test ITestWasbUriAndConfiguration.testCanonicalServiceName() is failing in its intercept
> [ERROR]   ITestWasbUriAndConfiguration.testCanonicalServiceName:656 Expected a java.lang.IllegalArgumentException to be thrown, but got the result: : "20.38.122.132:0"
> Root cause is: the mock account in AzureBlobStorageTestAccount.MOCK_ACCOUNT_NAME is "mockAccount.blob.core.windows.net" and *someone has created that account*
> This means it resolves
>  nslookup mockAccount.blob.core.windows.net
> Server:		172.18.64.15
> Address:	172.18.64.15#53
> Non-authoritative answer:
> mockAccount.blob.core.windows.net	canonical name = blob.dsm08prdstr02a.store.core.windows.net.
> Name:	blob.dsm08prdstr02a.store.core.windows.net
> Address: 20.38.122.132



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