Add tests to check three finger swipe detection

Add three tests to check that three finger swipes are not falsely
classified as two finger scrolls.

BUG=b:111273978
TEST=None

Change-Id: I2f03bf639c63625b3a9056e25f46cc625c996857
Reviewed-on: https://chromium-review.googlesource.com/1130512
Commit-Ready: Sean O'Brien <seobrien@chromium.org>
Tested-by: Sean O'Brien <seobrien@chromium.org>
Reviewed-by: Tai-Hsu Lin <sheckylin@chromium.org>
9 files changed
tree: 4a17ad2a4b7249bd39b3ea0cd1882cba18ae4152
  1. .gitignore
  2. Makefile
  3. framework/
  4. tests/
  5. touchtests
  6. touchtests.template