Sometimes, notifications are not displayed with the content returned by the Notification Service Extension

Originator:btang1
Number:rdar://31225636 Date Originated:3-23-2017
Status:Open Resolved:No
Product:iOS SDK Product Version:10.2.1
Classification:Bug Reproducible:Yes
 
Summary:
Sometimes, notifications are not displayed with the mutated content returned by the Notification Service Extension (NSE).  I am able to verify that the NSE is invoked, runs successfully, and returns mutated content.

Steps to Reproduce:
1. Create an NSE that mutates every notification it receives to have a body of "1"
2. Send many notifications to the NSE (ex: mutable-content set to 1) with a body of "2" in quick succession.


Expected Results:
All notifications should have a body of "1".

Actual Results:
Most notifications shown have a body of "1", but sometimes "2" also appears.

Version:
iOS 10.2.1

Comments


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