tree 08ebc859bdec0b2daed220426b8ebd32d7436c18
parent 0e8c68abf791d7635d1432927b8987caa2ab4003
author Shawn McCarney <shawnmm@us.ibm.com> 1585328933 -0500
committer Shawn McCarney <shawnmm@us.ibm.com> 1585515548 -0500

regulators: Make TmpFile class common

A TmpFile class was implemented in two different test cases to
automatically create and delete temporary files.

Moved the TmpFile class into a standalone file so that the code could be
common among test cases.  Improved the error handling.

Signed-off-by: Shawn McCarney <shawnmm@us.ibm.com>
Change-Id: Ifa8ddd3b442bcf8fbf0dc4d0a39dd9fc5f233e3f