Commit 160c826b4d ("selftest: hid: add missing run-hid-tools-tests.sh")
has added the run-hid-tools-tests.sh script for it to be installed, but
I forgot to add the tests directory together.
If running the test case without the tests directory, will results in
the following error message:
make -C tools/testing/selftests/ TARGETS=hid install \
INSTALL_PATH=$KSFT_INSTALL_PATH
cd $KSFT_INSTALL_PATH
./run_kselftest.sh -t hid:hid-core.sh
/usr/lib/python3.11/site-packages/_pytest/config/__init__.py:331: PluggyTeardownRaisedWarning: A plugin raised an exception during an old-style hookwrapper teardown.
Plugin: helpconfig, Hook: pytest_cmdline_parse
UsageError: usage: __main__.py [options] [file_or_dir] [file_or_dir] [...]
__main__.py: error: unrecognized arguments: --udevd
inifile: None
rootdir: /root/linux/kselftest_install/hid
In fact, the run-hid-tools-tests.sh script uses the scripts in the tests
directory to run tests. The tests directory also needs to be added to be
installed.
Fixes: ffb85d5c9e ("selftests: hid: import hid-tools hid-core tests")
Cc: stable@vger.kernel.org
Signed-off-by: Yun Lu <luyun@kylinos.cn>
Acked-by: Benjamin Tissoires <bentiss@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
HID test cases run tests using the run-hid-tools-tests.sh script.
When installed with "make install", the run-hid-tools-tests.sh
script will not be copied over, resulting in the following error message.
make -C tools/testing/selftests/ TARGETS=hid install \
INSTALL_PATH=$KSFT_INSTALL_PATH
cd $KSFT_INSTALL_PATH
./run_kselftest.sh -c hid
selftests: hid: hid-core.sh
bash: ./run-hid-tools-tests.sh: No such file or directory
Add the run-hid-tools-tests.sh script to the TEST_FILES in the Makefile
for it to be installed.
Fixes: ffb85d5c9e ("selftests: hid: import hid-tools hid-core tests")
Signed-off-by: Yun Lu <luyun@kylinos.cn>
Acked-by: Benjamin Tissoires <bentiss@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Largely inspired from hid_bpf.c for the fixture setup.
Create a couple of tests for hidraw:
- create a uhid device and check if the fixture is working properly
- inject one uhid event and read it through hidraw
These tests are not that useful for now, but will be once we start adding
the ioctl and BPFs to revoke the hidraw node.
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Link: https://patch.msgid.link/20240827-hidraw-revoke-v5-3-d004a7451aea@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
These tests have been developed in the hid-tools[0] tree for a while.
Now that we have a proper selftests/hid kernel entry and that the tests
are more reliable, it is time to directly include those in the kernel
tree.
This one gets skipped when run by vmtest.sh as we currently need to test
against actual kernel modules (.ko), not built-in to fetch the list
of supported devices.
[0] https://gitlab.freedesktop.org/libevdev/hid-tools
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
These tests have been developed in the hid-tools[0] tree for a while.
Now that we have a proper selftests/hid kernel entry and that the tests
are more reliable, it is time to directly include those in the kernel
tree.
I haven't imported all of hid-tools, the python module, but only the
tests related to the kernel. We can rely on pip to fetch the latest
hid-tools release, and then run the tests directly from the tree.
This should now be easier to request tests when something is not behaving
properly in the HID subsystem.
[0] https://gitlab.freedesktop.org/libevdev/hid-tools
Cc: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
clang doesn't like to compile a source to the final binary directly:
clang-14: error: cannot specify -o when generating multiple output files
So split the final rule in 2, and ensure we compile all dependencies
before.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
The tests are pretty basic:
- create a virtual uhid device that no userspace will like (to not mess
up the running system)
- attach a BPF prog to it
- open the matching hidraw node
- inject one event and check:
* that the BPF program can do something on the event stream
* can modify the event stream
- add another test where we attach/detach BPF programs to see if we get
errors
Note: the Makefile is extracted from selftests/bpf so we can rebuild
the libbpf and bpftool components from the current kernel tree without
relying on system installed components.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>