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https://issues.apache.org/jira/browse/DERBY-6101?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Myrna van Lunteren updated DERBY-6101:
--------------------------------------
Attachment: DerbyNetAutoStartTest.java
Attaching the test at this point in time. The timeout can be triggered by
commenting out the engine shutdown in the setUp() method.
> NetworkServerTestSetup.getTimeoutErrorMsg may get reflect wrong port number
> ---------------------------------------------------------------------------
>
> Key: DERBY-6101
> URL: https://issues.apache.org/jira/browse/DERBY-6101
> Project: Derby
> Issue Type: Bug
> Components: Test
> Affects Versions: 10.10.0.0
> Reporter: Myrna van Lunteren
> Priority: Trivial
> Attachments: DerbyNetAutoStartTest.java
>
>
> The method NetworkServerTestSetup.getTimeoutErrorMsg(String) was modified
> with revisions 1448441 (for DERBY-6085) and 1448941 (DERBY-6012) to show the
> port number and hostname on timeout. This is very helpful.
> However, it gets the port number from config, and this may not always be the
> portnumber in use.
> I ran into this by making a mistake in the setUp() method of
> DerbyNetAutoStartTest, my attempt at converting DerbyNetAutoStart (see
> DERBY-3838). I did not have an engine shutdown instruction in the setUp.
> The following code (simplified) caused showed the problem:
> int theport = TestConfiguration.getCurrent().getNextAvailablePort()
> System.out.println("the port is " + theport);
> NetworkServerControl ns =
> NetworkServerTestSetup.getNetworkServerControl(theport);
> NetworkServerTestSetup.waitForServerStart(ns);
> When running with -Dderby.tests.basePort=4100, the port obtained with
> getNextAvailablePort() was 4104. However, the timeout error message reflects
> the basePort. I got:
> junit.framework.AssertionFailedError: Timed out waiting for network server to
> start (localhost:4100)
> at junit.framework.Assert.fail(Assert.java:47)
> at
> org.apache.derbyTesting.junit.NetworkServerTestSetup.waitForServerStart(NetworkServerTestSetup.java:565)
> at
> org.apache.derbyTesting.functionTests.tests.derbynet.DerbyNetAutoStartTest.startNetworkServerTrueHelper(DerbyNetAutoStartTest.java:143)
> I'll attach the test at this point in time, to see the behavior, one needs to
> comment out the line in the setUp() method:
> //TestConfiguration.getCurrent().shutdownEngine();
> The test will pass if the engine is shutdown.
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