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Message #50382
[Bug 1408984] Re: No tool exists to test SNR &TTFF on a handset
This bug was fixed in the package location-service -
2.1+15.04.20150126.1-0ubuntu1
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location-service (2.1+15.04.20150126.1-0ubuntu1) vivid; urgency=low
[ thomas-voss ]
* Make the remote::Provider::Stub fail loudly on construction if the
other side is not reachable. Relax the exception in
location::Daemon::main and do not exit if instantiating a provider
fails. (LP: #1414591)
location-service (2.1+15.04.20150125~rtm-0ubuntu1) 14.09; urgency=low
[ CI Train Bot ]
* Resync trunk
[ thomas-voss ]
* Add an interface for querying settings by key. Add an implementation
leveraging boost::property_tree to provide settings. (LP: #1362765)
* Allow for enabling/disabling providers. Wire up engine state changes
to enabling/disabling of providers. (LP: #1392399)
location-service (2.1+15.04.20150113~rtm-0ubuntu1) 14.09; urgency=low
[ thomas-voss ]
* Print details about visible space vehicles to the gps provider test
case. (LP: #1408984)
location-service (2.1+15.04.20150106~rtm-0ubuntu1) 14.09; urgency=low
[ thomas-voss ]
* Fix #1394204 by: (LP: #1394204)
[ Ubuntu daily release ]
* New rebuild forced
-- Ubuntu daily release <ps-jenkins@xxxxxxxxxxxxxxxxxxx> Mon, 26 Jan 2015 20:16:32 +0000
** Changed in: location-service (Ubuntu)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1408984
Title:
No tool exists to test SNR &TTFF on a handset
Status in the base for Ubuntu mobile products:
Fix Released
Status in location-service package in Ubuntu:
Fix Released
Status in location-service package in Ubuntu RTM:
Fix Released
Bug description:
OEMs wishing to confirm that GPS is working correctly need to be able
to observe TTFF and SNR data from a handset under test. They will
repeat these tests in multiple locations.
They expect to find a tool somewhere in this projects deliverables
that they can use to do this.
For manual verification purposes:
* sudo apt-get update && sudo apt-get install ubuntu-location-service-tests
* /usr/bin/uls-tests/gps_provider_test --gtest_filter=HardwareAbstractionLayerFixture.time_to_first_fix_cold_start_without_supl_benchmark_requires_hardware
* Three trials will be run, measuring TTFF from cold start without any sort of assistance data, reporting details about visible space vehicles to the terminal.
The timeout per trial is chosen as 15 minutes, as the theoretical cold
start time of GPS is 12.5 minutes (see
http://en.wikipedia.org/wiki/Time_to_first_fix).
To manage notifications about this bug go to:
https://bugs.launchpad.net/canonical-devices-system-image/+bug/1408984/+subscriptions
References