eCTS: Add stack overflow test
This patch adds a test for stack overflow detection. CTS task tries
to overflow by calling a function recursively. This function sleeps
to incur context switch, where stack overflow is checked. Reboot is
expected but not checked.
BUG=chromium:663873
BRANCH=none
TEST=cts.py -m task
Change-Id: I6ad98d209acf873d2d23b48bac6fc751fa8c2f74
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/410283
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2 files changed
