2017-09-25 03:55:27 UTC
Three months from last release was the 15th, and I've let it slip a
little but should definitely get the next release out by the end of the
month. So, trying to tie some things off and check them in.
One local diff I've got in my tree is I introduced the "testcmd" shell
function to the test suite a while back, and was slowly converting
things over, but I'm having second thoughts about it.
The rationale is some commands are shell builtins, so if you just naive
ly test "echo blah" it's not actually gonna call the one out of the
$PATH, so you're not testing what you think you are.
First I added a $C environment variable that's an absolute path to the
command binary to test, but you need to quote it to use it properly
because your path might have spaces in it. And if people add tests in an
environment that doesn't have spaces in the path you extracted the
toybox source into, it'll work fine and then break for somebody else
So I added a "testcmd" function that starts your command line with "$C"
and a space, so that instead of:
testing "name" "command arguments" "output" "inputfile" "stdin"
You just do
testcmd "name" "arguments" "output" "inputfile" "stdin"
The problem is some tests (such as the blkid ones) don't _start_ with
the command name, but pipe the output of another command into stdin (in
this case bzcat filename). So those still need to be "testing", not
"testcmd", and I don't like having BOTH.
I want this to be simple, and reality isn't cooperating. I'm not sure
which is better:
1) Back out testcmd and use "$C" as needed. Advantage: one consistent
syntax. Downside: spaces in pathnames if improperly quoted, will use
shell builtin and _seem_ to work if you just use the name (but only
sometimes, mostly that'll work too), lots of redundant "$C" expressed
over and over without really needing to be.
2) Use testcmd where I can, and testing where I can't. Downside: two
syntaxes being nonobviously different.
Sigh. Maybe testcmd should have a different name? I don't want it to be
significantly longer name because that leads to more wrapped lines.)
This is another one of those "it's close enough there isn't an obvious
solution". This is how academia winds up with endless squabbles over
trivia, if there was a big difference it would be easily solvable. :P