[DERBY-5123] address a select number of intermittent test issues - goal is to get all nightly tests at trunk running clean for at least 2 weeks

• Type: Task
• Status: Closed
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 10.8.1.2
• Component/s: Test
• Urgency: Normal
• Bug behavior facts: Regression Test Failure
• Assignee: Unassigned
• Reporter: Myrna van Lunteren
• Created: 10/Mar/11 19:59
• Updated: 03/Sep/14 08:31
• Resolved: 25/Jun/13 22:10

Description

There have been relatively large number of intermittent test failures over the last month or so, and it would be nice to fix these.
If an issue cannot be reproduced, we should consider changing the test or other code so more information gets reflected in case it occurs again.
If they can't be fixed in the short term, we should consider disabling the smallest part of the test that will make it pass, and listing it in DERBY-5122.

This is just a place holder to highlight the test failures that at this point appear relevant.

Issue Links

• relates to: DERBY-5003 NPE in ReplicationRun_Local_3_p5 when stopping slave after purposefully crashing master
• relates to: DERBY-4635 intermittent failure in (...)replicationTests.ReplicationRun_Local_1Indexing.testReplication_Local_1_Indexing
• relates to: DERBY-5108 Intermittent failure in AutomaticIndexStatisticsTest.testShutdownWhileScanningThenDelete on Windows
• relates to: DERBY-4269 Failover did not succeed in 2 min.: testReplication_Local_3_p6_autocommit_OK
• relates to: DERBY-4762 Failure in testPing
• relates to: DERBY-4905 test failure in teardown (removeDir) in upgrade tests related to testSQLRoles
• relates to: DERBY-4916 Upgrade tests fail in DropDatabaseSetup.tearDown unable to delete a directory
• relates to: DERBY-4922 failure in tests using encryption - fails to rename certain database files
• relates to: DERBY-5026 testStatsCreatedOnGrowthThenDeleteDb failing with ibm15 on trunk. The revision on trunk is 1069665
• relates to: DERBY-5045 Assert failures in UpdateStatisticsTest
• relates to: DERBY-5081 Intermittent failure in InterruptResilienceTest: IO thread times out waiting for another thread to recover channel
• relates to: DERBY-5105 NoSuchMethodError in upgrade tests (testTriggerBasic)
• relates to: DERBY-5109 testRAFWriteInterupted fails with The exception 'junit.framework.AssertionFailedError: interrupt flag lost' was thrown while evaluating an expression
• relates to: DERBY-5110 intermittent test failure in testInvalidLDAPServerConnectionError
• relates to: DERBY-5119 testQualifiers(org.apache.derbyTesting.functionTests.tests.store.AccessTest)java.sql.SQLException: Table/View 'FOO' already exists in Schema 'APP'.
• relates to: DERBY-5194 AutoloadTest timed out waiting for network server to start
• relates to: DERBY-5197 AssertionFailedError: Could not connect in 20000 ms in ReplicationRun_Local_3_p2.testReplication_Local_3_p2_StateTests_bigInsert_immediateStopMaster
• relates to: DERBY-5517 testReplication_Local_3_p1_StateNegativeTests failed with connection refused
• relates to: DERBY-5518 NetworkServerMBeanTest timed out waiting for network server to start
• relates to: DERBY-3993 With IBM 1.6 T_RawStoreFactory fails with There should be 0 observers, but we still have 1 observers on Win 2K
• relates to: DERBY-4201 SecureServerTest AssertionFailedError: Timed out waiting for network server to start
• relates to: DERBY-5122 Placeholder for marking disabled tests.