Simplest rom test on Linux target

This unit test tests only if some of the supplied Linux functions seem to work correctly. The test framework is CATCH.

Requirements

• A Linux system
• The usual IDF requirements for Linux system, as described in the Getting Started Guides.
• The host's gcc/g++

This application has been tested on Ubuntu 20.04 with gcc version 9.3.0.

Build

First, make sure that the target is set to Linux. Run idf.py --preview set-target linux if you are not sure. Then do a normal IDF build: idf.py build.

Run

idf.py monitor

Example Output

Ideally, all tests pass, which is indicated by "All tests passed" in the last line:

$ idf.py monitor
test
===============================================================================
All tests passed (8 assertions in 6 test cases)