These files were all originally by Bernhard in 2016 via these commits:
8445d71 unify-fex: Use int64_t and portable format specifiers for its output
f957f89 fextest: Add a dedicated rule for (CI-)testing sunxi-boards
6ec3876 tests: Improve code coverage by testing corner cases
cd5a0a3 tests: Improve on testing fexc
5cbb0c9 tests: Introduce a basic testing framework
and have not otherwise been touched. The header was added to unify-fex.c when
it was added in cd5a0a3303cb ("tests: Improve on testing fexc") but not to the
other files.
The license in unify-fex.c is the GPLv2+ which corresponds to the content of
LICENSE.md both at the time and now. I think therefore that it is appropriate
to duplicate the header into the other files (changing only the character used
for comments to suit)
This patch adds shell scripts that deliberately go through some
extra program invocations, e.g. erroneous use of fex2bin. The goal
of these test cases is to improve on code (branch) coverage.
Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>
