RFR: 8264539: Improve failure message of java/nio/file/WatchService/SensitivityModifier.java

[Alan Bateman]

On Thu, 1 Apr 2021 16:26:15 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

>> test/jdk/java/nio/file/WatchService/SensitivityModifier.java line 126:
>> 
>>> 124:                     String msg = String.format("No ENTRY_MODIFY event received for %s (dir: %s, sensitivity: %d)",
>>> 125:                             file, parent, pathToTime.get(parent));
>>> 126:                     throw new RuntimeException(msg);
>> 
>> Not clear to me that this helps. Have you looked at changing the 1s at L104. I assume the issue is that the test needs the idle (no events) time increased to deal with cases where the watcher is slow to queue events.
>
> That's a better idea but I think this change should go in also. I have not in any case been able to reproduce it. There is no record of on which specific machines it was sighted.

Okay.

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PR: https://git.openjdk.java.net/jdk/pull/3290