test: fix the tablet relative calibration test
authorPeter Hutterer <peter.hutterer@who-t.net>
Thu, 8 Oct 2020 02:27:37 +0000 (12:27 +1000)
committerPeter Hutterer <peter.hutterer@who-t.net>
Thu, 8 Oct 2020 02:45:10 +0000 (12:45 +1000)
commit546b7623a33597b0517b845afe1119a9840c4e69
tree1928781b874f35c7de3039ccf16144c010fcaa53
parenta80fe325032053792c7ee14d77f76cd41c4c47f7
test: fix the tablet relative calibration test

This test only worked because axis smoothing mangled the coordinates, moving
from 5/10 to 10/20 cannot possibly have a dx of zero.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
test/test-tablet.c