Bug 4444

Bug 4433.

Bug 5408.

Bug 4033

Enable them onlyh with SchedulerParameters=enable_hetero_jobs OR
  MPI type is "none"

slurmctld would previously hide partitions from super-users by default.
That was changed in commit f6a20584
The test was modified to support that change in behaviour

Test salloc/sbatch job options passed and resulting environment variables.

test1.91 fails with non-default binding

Fix srun I/O race condtion to eliminate a error message that might be
    generated if the application exits with outstanding stdin.
bug 3166

Modify get_my_user_name to return a FAILURE if the user_name cannot
be determined, as was handled inconsistently.

Replaced identical code in tests with a call to this proc.
Also replace instances of code getting uid with a call to the
global proc get_my_uid / get_my_nuid.

Create separate check_hosts_contiguous procedure in globals and use it
for both test1.83 and test15.21.

Bug 3006.

Regression test fixes if SelectTypePlugin not managing memory and no node
    memory size set (defaults to 1 MB per node).

Disable a job deadline test with no input time limit if the default
partition has a default time limit.

bug 2597

Rename partition configuration from "Shared" to "OverSubscribe". Rename
    salloc, sbatch, srun option from "--shared" to "--oversubscribe". The old
    options will continue to function. Output field names also changed in
    scontrol, sinfo, squeue, and sview.

This fixes tests when a cluster's node name format includes nodes
  with numeric sufficies and those without.

bug 2070

as will.

The slurmctld behaviour has changed slightly with respect to EnforcePartLimits
  supporting new options of ANY and ALL, which broke  2 tests. This change
  modifies the tests to only run on appropriate configurations.

nojobs.

A configuration of "DefMemPerNode=UNLIMITED" prevented more than
one job from running at a time on a given node, which broke some
tests. These changes prevent the tests from breaking.