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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4260) incorrect inclusion of drive spec in test root path causes multiple HDFS test failures on Windows
Date Wed, 05 Dec 2012 04:25:01 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4260?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Chris Nauroth updated HDFS-4260:

    Attachment: HDFS-4260-branch-trunk-win.1.patch

With the attached patch, these tests are passing on Windows.

The problem is that helper methods for getting the testing root path in {{FileContextTestHelper}}
and {{FileSystemTestHelper}} would always return paths containing the drive spec, like C:.
 The ':' character is not valid in an HDFS path, so the tests would fail during setup.  I've
added logic to strip the drive spec.

Depending on the test suite, we may or may not want to strip the drive spec.  For tests covering
local file system, we would still want tests to cover inclusion of the drive spec.  For tests
covering HDFS, we need to strip it.  To support that, individual tests now parameterize the
behavior they want by configuring an instance of {{FileContextTestHelper}} or {{FileSystemTestHelper}}.
 This also involved converting several static methods to member methods and updating call
sites.  In a few cases, I was able to reduce the number of impacted call sites by defining
additional protected helper methods in the abstract base classes like {{FSMainOperationsBaseTest}}.

> incorrect inclusion of drive spec in test root path causes multiple HDFS test failures
on Windows
> -------------------------------------------------------------------------------------------------
>                 Key: HDFS-4260
>                 URL: https://issues.apache.org/jira/browse/HDFS-4260
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: test
>    Affects Versions: trunk-win
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>         Attachments: HDFS-4260-branch-trunk-win.1.patch
> Multiple HDFS test suites fail early during initialization on Windows because of inclusion
of the drive spec in the test root path.  The ':' gets rejected as an invalid character by
the logic of isValidName.

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