test: add new helper function for absolute events

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2013-07-01 13:12:20 +10:00
parent 3ad61372c8
commit 3343076530
2 changed files with 43 additions and 0 deletions

View file

@ -56,3 +56,41 @@ int test_create_device(struct uinput_device **uidev_return,
return rc == 0 ? rc : -errno;
}
int test_create_abs_device(struct uinput_device **uidev_return,
struct libevdev **dev_return,
int nabs,
struct input_absinfo *abs,
...)
{
int rc, fd;
struct uinput_device *uidev;
struct libevdev *dev;
va_list args;
uidev = uinput_device_new("test device");
ck_assert(uidev != NULL);
va_start(args, abs);
rc = uinput_device_set_event_bits_v(uidev, args);
va_end(args);
while (--nabs >= 0) {
rc = uinput_device_set_abs_bit(uidev, abs[nabs].value, &abs[nabs]);
ck_assert_msg(rc == 0, "for abs field %d\n", nabs);
}
rc = uinput_device_create(uidev);
ck_assert_msg(rc == 0, "Failed to create uinput device: %s", strerror(-rc));
fd = uinput_device_get_fd(uidev);
rc = libevdev_new_from_fd(fd, &dev);
ck_assert_msg(rc == 0, "Failed to init device device: %s", strerror(-rc));
rc = fcntl(fd, F_SETFL, O_NONBLOCK);
ck_assert_msg(rc == 0, "fcntl failed: %s", strerror(errno));
*uidev_return = uidev;
*dev_return = dev;
return rc == 0 ? rc : -errno;
}

View file

@ -34,5 +34,10 @@
int test_create_device(struct uinput_device **uidev,
struct libevdev **dev,
...);
int test_create_abs_device(struct uinput_device **uidev,
struct libevdev **dev,
int nabs,
struct input_absinfo *abs,
...);
#endif /* _TEST_COMMON_H_ */