853768 - [Buri]an incomming call occurs when there are 2 calls actives

Status: RESOLVED INVALID

(Firefox OS Graveyard :: Gaia::Dialer, defect, P2)

Description

[sync-1]

+++ This bug was initially created as a clone of Bug #412107 +++
 
 Created an attachment (id=353825)
 logs
 
 DEFECT DESCRIPTION:
 this issue happens when phone has a communication with two calls, one active and one hold, if a new incomming call occurs and it is accepted, phone should release the active call and answer the incomming.
 problem is new incomming call is forwarded to voice mail, phone does not show any alert of the new incoming call.
 find logs in the attachment.
 
 
 Mozilla bug: Bug 852819 
 
 REPRODUCING PROCEDURES:
 please see Test plan reference for details
 
 
 EXPECTED BEHAVIOUR:
 
 ASSOCIATE SPECIFICATION:
 
 TEST PLAN REFERENCE:
 
 TITLE : 	Communication with one active call,one call on hold, an incomingcall,release of theactive call and connection with the newcallingparty(no_trace)
 
 OBJECTIVE : 	
 
  Verifying the release of the active call and the
 Connection of the call waiting
 DESCRIPTION : 	
 
 A and B in communication
 A with a call on hold
 Incoming call to A
 Press "send" to accept the new call and release the active call.
 
 TOOLS AND PLATFORMS USED:
 
 USER IMPACT:
 
 REPRODUCING RATE:
 
 For FT PR, Please list reference mobile's behavior:
 
 ++++++++++ end of initial bug #412107 description ++++++++++
 
 
 
 CONTACT INFO (Name,Phone number):
 NIU Xiaohui
 13761976702
 
 DEFECT DESCRIPTION:
 
 REPRODUCING PROCEDURES:
 
 EXPECTED BEHAVIOUR:
 
 ASSOCIATE SPECIFICATION:
 
 TEST PLAN REFERENCE:
 
 TOOLS AND PLATFORMS USED:
 
 USER IMPACT:
 
 REPRODUCING RATE:
 
 For FT PR, Please list reference mobile's behavior:

Comment 1

[xiaohui]

Dear Mozilla,
Could you please update the status?
Thanks~

Comment 2

[Ken Chang[:kenkai]]

Hsinyi, is it our original design? Please provide your comments. Thanks!

Comment 3

[Hsin-Yi Tsai (she/her) [:hsinyi]]

Yes, this is our design in gaia. We limit the number of calls to 2. See [1].

[1] https://github.com/mozilla-b2g/gaia/blob/master/apps/communications/dialer/js/oncall.js#L146

Comment 4

[xiaohui]

Dear Mozilla,

Why CALLS_LIMIT == 2? Is there any protocol define the max number of call?

Thanks?

Comment 5

[Hsin-Yi Tsai (she/her) [:hsinyi]]

(In reply to xiaohui from comment #4)
> Dear Mozilla,
> 
> Why CALLS_LIMIT == 2? Is there any protocol define the max number of call?
> 
> Thanks?

I think that's based on our user story for v1 but not very sure about that. 
Etienne, would you please help confirm what I said above or help answer xiaohui's question? Thank you :)

Comment 6

[Etienne Segonzac (:etienne)]

(In reply to Hsin-Yi Tsai [:hsinyi] from comment #5)
> (In reply to xiaohui from comment #4)
> > Dear Mozilla,
> > 
> > Why CALLS_LIMIT == 2? Is there any protocol define the max number of call?
> > 
> > Thanks?
> 
> I think that's based on our user story for v1 but not very sure about that. 
> Etienne, would you please help confirm what I said above or help answer
> xiaohui's question? Thank you :)

The hard limit was indeed chosen because we don't have the visuals ready to handle more than 2 calls.
AFAIK there isn't any technical issue preventing us from handling more.

Comment 8

[Joe Cheng [:jcheng] (please needinfo)]

v1.2 design will be that there can only be 2 calls at the same time.
if the 3rd call wants to come in (base on conf. call design), the first 2 calls needs to be merged together before the 3rd call comes in. so only 2 calls can be active at the same time