[HDFS-11042] Add missing cleanupSSLConfig() call for tests that use setupSSLConfig()

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.8.0, 3.0.0-alpha2
• Component/s: test
• Hadoop Flags: Reviewed
• Assignee: Kuhu Shukla
• Reporter: Kuhu Shukla
• Created: 21/Oct/16 22:45
• Updated: 14/Nov/16 15:35
• Resolved: 24/Oct/16 17:24

Description

Tests that setup SSLConfigs can leave conf-files lingering unless they are cleaned up via KeyStoreTestUtil.cleanupSSLConfig call. Some tests are missing this call.

If the cleanup method is not called explicitly, a modified ssl-client.xml is left in test-classes, affecting subsequent test cases. E.g. TestWebHdfsTimeouts would randomly fail, because the expected configuration fails to initialize and the default one with 60 second timeout was used.

Issue Links

• breaks: HDFS-11135 The tests in TestBalancer run fails due to NPE