RFR: 8297798: Timeout with DTLSOverDatagram test template

Rajan Halade rhalade at openjdk.org
Wed Dec 7 20:36:02 UTC 2022


On Wed, 7 Dec 2022 13:04:28 GMT, Matthew Donovan <duke at openjdk.org> wrote:

> This fix is intended to address various time-out errors in tests that use DTLSOverDatagram as a test template. Based on test output from those bugs (JDK-8202059, JDK-8249562, JDK-8280185, JDK-8280186, JDK-8269887, JDK-8268899), this fix:
> 
> * refactors the class to only create one additional thread
> * adds a CountdownLatch so if the server thread doesn't start for some reason, it is reported quickly
> * cleans up code to remove a loop condition that never fired: tests always time-out before too many loop iterations
> * removes CipherSuite.java from ProblemList
> 
> Ran the following tests 200 times each with no failures.
> * open/test/jdk/javax/net/ssl/DTLS/ClientAuth.java
> * open/test/jdk/javax/net/ssl/DTLS/PacketLossRetransmission.java
> * open/test/jdk/javax/net/ssl/DTLS/RespondToRetransmit.java
> * open/test/jdk/javax/net/ssl/DTLS/InvalidCookie.java
> * open/test/jdk/javax/net/ssl/DTLS/CipherSuite.java

Since this fix will address intermittent failures from these 5 tests, can we close those 5 bugs as duplicate of this fix?

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PR: https://git.openjdk.org/jdk/pull/11558


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