1323164 - [PointerEvents][web-platform-tests] Fail to get expect result status when running "pointerevent_setpointercapture_relatedtarget-manual"

Status: RESOLVED WORKSFORME

(Core :: DOM: Events, defect, P3)

Description

[Cynthia Tang [:cynthiatang]]

Test Description: 
This test checks if setCapture/releaseCapture functions works properly.

Steps to reproduce:
 1. Launch Firefox with Pointer Events
 2. Go to http://w3c-test.org/pointerevents/pointerevent_setpointercapture_relatedtarget-manual.html
 3. Start the manual. Complete the following actions:
    (1) Put your mouse over the purple rectangle. pointerover should be received for the purple rectangle
    (2) Press and hold left mouse button over ""Set Capture"" button
    (3) Move your mouse. pointerover should be received for the black rectangle
    (4) Release left mouse button to complete the test.

Expected result:
 - Return result status is "PASS".

Actual result:
 - 1 PASS
 - 1 TIMEOUT
   - Test Name: relatedTarget should not be null even when the capture is set.
   
Note:
 - Chrome: All pass
 - Edge: 1 Timeout

Environment:
 - Devices: Surface 3
 - OS: Windows 10 Pro. (64-bit)
 - Firefox: 53.0a1 (2016-11-30) (64-bit)