tree 499b3e16d24ff0ae794a36ff4123acfe4ccc2738
parent c314a4e179c143f5145181cbb35046740053cf81
author Keith Haddow <haddowk@chromium.org> 1501807241 -0700
committer chrome-bot <chrome-bot@chromium.org> 1502004648 -0700

[autotest] Make the diskspace check more robust.

Check to see the path provided to check the diskspace exists and
catch some exceptions that may happen if the du command fails

BUG=chromium:751895
TEST= test_that, trybot job

Change-Id: I132ecbb4c92a61d496a08b22f841d55b00bef8ee
Reviewed-on: https://chromium-review.googlesource.com/601414
Commit-Ready: Keith Haddow <haddowk@chromium.org>
Tested-by: Keith Haddow <haddowk@chromium.org>
Reviewed-by: Keith Haddow <haddowk@chromium.org>