[Bug 1857] New: Branch Coverage Improvement: schedulerpriorityyield.c:47

[bugzilla-daemon at rtems.org]

https://www.rtems.org/bugzilla/show_bug.cgi?id=1857

           Summary: Branch Coverage Improvement:
                    schedulerpriorityyield.c:47
           Product: RTEMS
           Version: HEAD
          Platform: All
        OS/Version: RTEMS
            Status: NEW
          Severity: normal
          Priority: P3
         Component: testing
        AssignedTo: joel.sherrill at oarcorp.com
        ReportedBy: pzagor at agh.edu.pl


Created attachment 1247
  --> https://www.rtems.org/bugzilla/attachment.cgi?id=1247
tar with nes test case folder, should be unpacked in /rtems/testsuites/sptests

I did this one as you suggested. Removed timer, but had to add:

- seting init task at priority 2 to make sure that the second task is at equal
priority

- adding code to print task name to standard output after yielding to make sure
that correct task was actually chosen


Test explanation:

test where there is more than one thread at a priority with the executing
thread being non-preemptive. Create a higher priority thread and then yield.
sparc init task at priority 2, non-preemptive create task at priority 2 create
task at priority 1 yield

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