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RE: [Battery] Battery Status & Update request

From: Zhang, Zhiqiang <zhiqiang.zhang@intel.com>
Date: Wed, 24 Jun 2015 09:01:49 +0000
To: Frederick Hirsch <w3c@fjhirsch.com>, "Kostiainen, Anssi" <anssi.kostiainen@intel.com>, Mounir Lamouri <mounir@lamouri.fr>
CC: W3C Device APIs WG <public-device-apis@w3.org>
Message-ID: <0EA8FB2070816C499E0A50AC1B0B5C1601877F17@SHSMSX101.ccr.corp.intel.com>
Hi,

> From: Frederick Hirsch [mailto:w3c@fjhirsch.com]
> Sent: Wednesday, June 24, 2015 1:59 AM
> To: Kostiainen, Anssi; Mounir Lamouri; Zhang, Zhiqiang
> Cc: W3C Device APIs WG
> Subject: [Battery] Battery Status & Update request
> 
> The Battery API is in CR [1], the next step is to move to proposed
> Recommendation.

Glad to help move this forward.

> Based on our conversation on the teleconference 14 May 2015 [2] and the
> implementation report [3] the summary of the status appears to be the
> following:
> 
> 1. In order to have two implementations (minimum to exit CR) the Mozilla
> Firefox implementation needs to be updated to match the CR specification.
> 
> There is a bug filed on this:
> https://bugzilla.mozilla.org/show_bug.cgi?id=1047119

Seems this is not finished. Firefox Nightly gets fails of the latest tests.

> Lynn Tran offered to work on this in May according to the bug comments.
> 
> 2. Intel QA is working on testing,  looking for root cause for test failures
> (either harness or test cases)
> 
> Is this the correct status? Do we have an estimate of when to expect a report
> for #2 and is anyone in touch with Lynn? Do we have a detailed report of the
> QA issue?

Yes, I am working on the testing.

We've refined the tests which make good coverage of the spec:
http://w3c-test.org/battery-status/

The notable failures are in:

http://w3c-test.org/battery-status/battery-interface-idlharness.html
15 pass/17 fail on Chrome Beta 44:
2 are "class string of ... prototype expected ... but got "[object Object]" is https://code.google.com/p/chromium/issues/detail?id=239915
14 are "property ... not found in prototype chain" which is https://code.google.com/p/chromium/issues/detail?id=43394

> Are there any other status updates for Battery?

Will generate an implementation report soon with issues.

Thanks,
Zhiqiang
 
> Thanks
> 
> regards, Frederick
> 
> Frederick Hirsch
> Chair, W3C Device APIs WG (DAP)
> 
> www.fjhirsch.com
> @fjhirsch
> 
> [1] http://www.w3.org/TR/2014/CR-battery-status-20141209/
> 
> [2] https://lists.w3.org/Archives/Public/public-device-apis/2015May/att-
> 0051/minutes-2015-05-14.html#item08
> 
> [3] http://www.w3.org/2009/dap/wiki/ImplementationStatus
> 
Received on Wednesday, 24 June 2015 09:03:20 UTC

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