Kernel Development QA

This article is the test plan for kernel development features in Yocto Project.
==About Kernel Development==
Describes common tasks you can perform on Yocto Project using kernel tools, and shows you how to use the metadata required to work with the kernel. 
For more information you can review the Kernel Development manual.
==Objectives==
Verify all kernel development components are fully functional.
==Team members==
QA team members involved in Kernel Development testing:
 Jair Gonzalez
==Scope==
===Types of Tests===
* Manual tests on different platforms
* No automated tests at the moment
===Features Tested===
: 1. linux-yocto-custom
:: 1.1 local source
:: 1.2 local source with parallel meta
:: 1.3 local source with recipe-space meta
: 2. External Source
: 3. defconfig
: 4. defconfig + fragments
: 5. linux-yocto meta data + local fragments (WIP)
: 6. building external modules (hello-mod)
The complete set of test cases are documented on the Kernel Development Test Cases wiki. They are also listed on the master Kernel test plan in Testopia, that can be reached following this link.
==Test Strategy==
There are several test approaches for kernel development, such as:
* Perform test cases agreed upon development during periodic full pass test cycles, according to the schedule.
* Write new test cases based on developer requests or new features added, as required.
* Maintain current test cases and update them according to changes.
* Perform exploratory testing on existing functionalities.
===Test automation===
Tests will be gradually automated, after determining the feasibility to do so following discussions with the development team.
===Sanity testing===
* Not covered at this moment
* TBD following discussions with the development team
===Test Process===
: 1. Follow the steps as indicated on the Kernel Development Test Cases wiki.
: 2. Verify that all test cases pass. If not, raise bugs properly.
: 3. Update results to corresponding Testopia test run.
===Submitting Bugs===
Being part of the Yocto Project, Kernel Development follows the same Yocto Project guidelines and principles. The guidelines can be found at https://wiki.yoctoproject.org/wiki/Community_Guidelines. 
Kernel Development bugs are no different than other Yocto Project bugs and are tracked into Bugzilla, the official Yocto Project bug tracker. Learn more about our process for reporting bugs.
==Requirements==
Use cases are documented in the corresponding section for each test case on Kernel Development Test Cases wiki.
===HW Requirements===
* Any machine able to build Yocto Project.
===Software Requirements===
* Poky
* GNU/Linux environment
===Environment Requirements===
*YP 2.3 Release:
*Ubuntu-14.04
*Ubuntu-14.10
*Ubuntu-15.04
*Fedora-21
*CentOS-6.*
*CentOS-7.*
*Debian-7.*
*Debian-8.*
*openSUSE-project-13.2
==Schedule==
Every cycle depending on Milestone and release candidate
===Test execution Cycle===
Build 	Automated Test	Manual Test
Daily Master 	NO 	NO
Weekly Build 	TBD 	TBD
Milestone Build	TBD 	Y
==Dependencies==
*YP Dependencies
** poky
** meta-kerneltest layer
==Risk Assumptions==
* For each change in kernel version and kernel cache, the team needs to change many configuration files in order to achieve a correct execution.
* Just like any software, the kernel is also susceptible to bugs.
==Tools==
* bitbake
* yocto-layer
* bitbake-layers
* any available text editor
==Release Criteria/ Exit Criteria==
* All test cases pass.
* No blocking issues are found.
==References==
* http://www.yoctoproject.org/docs/latest/dev-manual/dev-manual.html
* http://www.yoctoproject.org/docs/latest/kernel-dev/kernel-dev.html
Compendium of Yocto Project manuals, including the two above:
* https://www.yoctoproject.org/docs/latest/mega-manual/mega-manual.html