Matt Foley created METRON-764:
---------------------------------
Summary: DST bug in metron-profiler-client Unit Tests
Key: METRON-764
URL: https://issues.apache.org/jira/browse/METRON-764
Project: Metron
Issue Type: Bug
Reporter: Matt Foley
Priority: Critical
There is a Daylight Savings Time bug in the Unit Tests for
metron-profiler-client. Here's how to repro:
* On a Mac, during daytime, clone Metron and build master branch, including
unit tests to confirm they work okay:
** mvn clean install
* Now go into System Preferences, select "Date & Time", select left-most tab
(also labeled "Date & Time"), and click the lock icon in the lower left to
unlock the time settings.
* Deselect the "set automatically" checkbox, then set the time and date to
approximately 12:30AM on 3/14/2017, your local timezone.
* Click save and lock.
* Now run the unit tests just for metron-profiler-client:
** mvn install -rf :metron-profiler-client
* They fail with:
{code}
Failed tests:
WindowProcessorTest.testRepeatWithWeekdayExclusion:212 expected:<2> but
was:<1>
WindowProcessorTest.testRepeatWithWeekendExclusion:175 expected:<5> but
was:<6>
Tests run: 41, Failures: 2, Errors: 0, Skipped: 0
{code}
* Reverse the clock settings to get back to actual time with automatic settings.
* Run "mvn install -rf :metron-profiler-client" again and it passes.
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