1323156 - [PointerEvents][web-platform-tests] Fail to get expect result status when running "pointerevent_attributes_nohover_pointers-manual"

Status: RESOLVED WORKSFORME

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

Description

[Cynthia Tang [:cynthiatang]]

Test Description: 
Follow the test instructions with touch. If you don't have the device skip it.
This test checks the properties of pointer events that do not support hover.

Steps to reproduce:
 1. Launch Firefox with Pointer Events
 2. Go to http://w3c-test.org/pointerevents/pointerevent_attributes_nohover_pointers-manual.html
 3. Start the manual 
   (1) Tap the black square.
   (2) Then move it off the black square so that it disappears.
   (3) When the red square appears tap on that as well.
   Test passes if the proper behavior of the events is observed.

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

Actual result:
 - 437 Pass. 6 Fail.
 - Fail 1: touch pointerup's buttons is 0 when mouse buttons are in released state.
 - Fail 2: touch pointerout's buttons is 0 when mouse buttons are in released state.
 - Fail 3: touch pointerleave's buttons is 0 when mouse buttons are in released state.
 - Fail 4: Inner frame touch pointerup's buttons is 0 when mouse buttons are in released state.
 - Fail 5: Inner frame touch pointerout's buttons is 0 when mouse buttons are in released state.
 - Fail 6: Inner frame touch pointerleave's buttons is 0 when mouse buttons are in released state.
 - Error Message: 
   "assert_true: Buttons attribute is 0 expected true got false
   checkPointerEventAttributes/<@http://w3c-test.org/pointerevents/pointerevent_attributes_nohover_pointers-manual.html:46:25
   Test.prototype.step@http://w3c-test.org/resources/testharness.js:1406:20
   test@http://w3c-test.org/resources/testharness.js:501:9
   checkPointerEventAttributes@http://w3c-test.org/pointerevents/pointerevent_attributes_nohover_pointers-manual.html:45:21
   run/</<@http://w3c-test.org/pointerevents/pointerevent_attributes_nohover_pointers-manual.html:93:25
   EventListener.handleEvent*on_event@http://w3c-test.org/resources/testharness.js:665:9
   run/<@http://w3c-test.org/pointerevents/pointerevent_attributes_nohover_pointers-manual.html:92:21
   run@http://w3c-test.org/pointerevents/pointerevent_attributes_nohover_pointers-manual.html:80:17
   onload@http://w3c-test.org/pointerevents/pointerevent_attributes_nohover_pointers-manual.html:1:1"
   
Environment:
 - Devices: Surface 3
 - OS: Windows 10 Pro. (64-bit)
 - Firefox: 53.0a1 (2016-11-30) (64-bit)