The optional block size for the /proc filesystem is set to page size.
The tests must reflect the same.
Bug: 315510913
Change-Id: Ifccf833829b4ea4ff9c7d375208124cdc43af04a
I'd assumed that it was _deliberate_ that filesystems like procfs
reported 0 here, but apparently not. Good news: this makes for a more
worthwhile test than we had previously (at least when run on a 6.7+
kernel).
(This is the sys_vfs_test equivalent of the earlier change made to
sys_statvfs_test.)
Bug: http://b/321880382 (for sys_vfs_test)
Bug: http://b/319590754 (for sys_statvfs_test)
Test: treehugger
Change-Id: I3c6f784d1e348bf1be3a102d1dd6336c33d0b2db
We've talked about this many times in the past, but partners struggle to
understand "expected 38, got 22" in these contexts, and I always have to
go and check the header files just to be sure I'm sure.
I actually think the glibc geterrorname_np() function (which would
return "ENOSYS" rather than "Function not implemented") would be more
helpful, but I'll have to go and implement that first, and then come
back.
Being forced to go through all our errno assertions did also make me
want to use a more consistent style for our ENOSYS assertions in
particular --- there's a particularly readable idiom, and I'll also come
back and move more of those checks to the most readable idiom.
I've added a few missing `errno = 0`s before tests, and removed a few
stray `errno = 0`s from tests that don't actually make assertions about
errno, since I had to look at every single reference to errno anyway.
Test: treehugger
Change-Id: Iba7c56f2adc30288c3e00ade106635e515e88179
Modify bionic unit tests that are built for glibc so that they also
build against musl. They don't all pass though:
With glibc:
2 SLOW TESTS
4 TIMEOUT TESTS
313 FAILED TESTS
YOU HAVE 2 DISABLED TESTS
With musl:
11 SLOW TESTS
11 TIMEOUT TESTS
363 FAILED TESTS
YOU HAVE 2 DISABLED TESTS
Bug: 190084016
Test: m bionic-unit-tests-glibc with musl
Test: atest bionic-unit-tests-static
Test: atest --host bionic-unit-tests-glibc with glibc
Change-Id: I79b6eab04fed3cc4392450df5eef2579412edfe1
Mostly from extra test cases, but also:
* Move the fgets size < 0 assertion into fgets.
* Use ELF aliases for strtoq/strtouq rather than duplicating code.
* Don't check uname() succeeded, since it can't fail.
Test: treehugger
Change-Id: I2e6b3b88b0a3eb16bd68be68b9bc9f40d8043291
