tree 62cfe5c9889c5ed61813aa64be859a2187e92720
parent e59d7a36c82294d9646f86fc78898f3cd237b2d7
author Tom Sepez <tsepez@chromium.org> 1554493995 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1554493995 +0000

Add unit test for circular observed pointers.

No functional change.

We may encounter such a situation in the future (e.g. to handle
cleanup for XFA JavaScript bound objects under one design). Be
sure that it works today without any memory safety issues.

Change-Id: I2894a93da632657d573c813211d073b7fc37b091
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/52830
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>