zephyr/tests/lib/sprintf
Keith Packard fa496834ef tests/sprintf: Skip UB-dependent tests on Picolibc
Passing NULL as the stream to stdio functions is "UB" (undefined behavior)
in the C standard. Picolibc crashes in this case, which is valid, but not
helpful. Skip these tests in this case.

Signed-off-by: Keith Packard <keithp@keithp.com>
2022-06-22 13:15:55 +02:00
..
src tests/sprintf: Skip UB-dependent tests on Picolibc 2022-06-22 13:15:55 +02:00
cbprintf_nano.conf libc: switch to cbprintf as basis for printf functionality 2020-11-13 06:38:01 -05:00
CMakeLists.txt cmake: increase minimal required version to 3.20.0 2021-08-20 09:47:34 +02:00
prj_new.conf Tests: libc: Improve code coverage 2021-03-25 14:06:36 +01:00
prj.conf Tests: libc: Improve code coverage 2021-03-25 14:06:36 +01:00
README.txt
testcase.yaml tests: add filter of configs to avoid mismatch test running 2022-05-16 22:49:34 -04:00

Title: sprintf() APIs

Description:

This test verifies that sprintf() and its variants operate as expected.

--------------------------------------------------------------------------------

Building and Running Project:

This project outputs to the console.  It can be built and executed
on QEMU as follows:

    make run

--------------------------------------------------------------------------------

Troubleshooting:

Problems caused by out-dated project information can be addressed by
issuing one of the following commands then rebuilding the project:

    make clean          # discard results of previous builds
                        # but keep existing configuration info
or
    make pristine       # discard results of previous builds
                        # and restore pre-defined configuration info

--------------------------------------------------------------------------------
Sample Output:

tc_start() - Test sprintf APIs

===================================================================
Testing sprintf() with integers ....
Testing snprintf() ....
Testing vsprintf() ....
Testing vsnprintf() ....
Testing sprintf() with strings ....
Testing sprintf() with misc options ....
Testing sprintf() with doubles ....
===================================================================
PASS - RegressionTask.
===================================================================
PROJECT EXECUTION SUCCESSFUL