Tests/other/Battery

Test case: Short name::Battery life logging
How to report results

Stream	,|x|Build stream::x}}
Category	Test category::other	Sub-category	Test subcategory::Battery
Component	System component::Battery life and power draw
Feature	System feature::http://wiki.laptop.org/go/XO_power_draw
Objective	Test objective::Check how long the battery lasts for a given build running given sets of Activities; also checks that the build has the ability to monitor battery life through olpc-pwr-log.
Tools	Test tools::XO
Setup	Test setup::Make sure the XO has the build and Activities you want to test installed. Plug in the XO until the battery is at the charge level you desire (in most cases, this will be until it's fully charged).
Procedure	[[Test procedure::# Start the Activities you want to test. Start the olpc-pwr-log script; be sure to start it in the VT or in Terminal depending on whether you want the XO to suspend or not. Unplug the XO and wait until the battery has been fully discharged (the XO will power down). This usually takes 4+ hours. Return power to the XO by plugging it in or putting in a fresh battery. Boot the XO up and copy the olpc-pwr-log logfile (generated in the same directory you ran the olpc-pwr-log script from) to a USB stick; attach the log to your results report.]]
Expected Results and Pass Criteria	[[Pass criteria::The battery should run out and the XO should power down several hours after you unplug it, and you should be able to recover, read, and understand the olpc-pwr-log logfile. There is no specific length of time the battery should last unless you are told otherwise.]]
Comments	More notes::

Release	Stream	Build	Pass/Fail	Trac Ticket(s)	Comment(s)	Date of Test
Software release::Candidate	Build stream::8.2	Build number::760	PassFail::Pass	,|x| #x}}	[[Comments::Started olpc-pwr-log on 20 laptops running 8.2-760 in VT (no suspend). Logs are at File:Battery-drain-logs.tar.gz; the 3 subfolders are: testbed-1: 15 logs that started with full battery, ran until battery was dead. early-shutdown: 1 log that started with full battery, ran until battery was dead, and expired considerably earlier than the other XOs in this test. 45min-delay: 4 logs of XOs that started with full battery, but didn't start olpc-pwr-log until about 45 minutes into the discharge.]]	Created::