Distro Testing Plan

This article is the test plan for enabling OS distributions at the Yocto Project Autobuilder

About Distro Testing

Distro Testing is part of the process of enabling an OS distribution at the Yocto Project Autobuilder. It is intended to catch bugs that are distribution specific and would prevent an Autobuilder worker to use such distribution.

Test Objectives

• Verify that Distro executes oe-selftest
• Verify that Distro is able to execute components (Eclipse, Toaster, WIC)
• Veirfy that Distro is able to build per package type (IPK, DEB, RPM)
• Verify that Distro is able to build different image types (LSB, non LSB)
• Verify that Distro is able to build per architecture (arm, x86)
• Verify that Distro is able to build per bootloader (systed, init)
• Verify that Distro is able to build poky-tiny
• Verify that Distro executes multilib

Test Strategy

The strategy will be divided in two groups:

• Review the test objectives once in an Autobuilder instance when the OS distribution is first-time enabled (one time testing)
• SWAT monitoring at the Autobuilders

GDC Autobuilder

When an OS Distribution is chosen for inclusion, it will be setup as a worker of an Autobuilder and a series of build steps will run. Once every Buildset shows no failures, that distro will be added to the list of supported Distros by QA, this is a one-time testing activity, not executed in every milestone o release test cycle.

Public Autobuilder

Once the distro was first time validated by QA team it will be running on public autobuilder different build sets already defined , after that it going to be under the focus of SWAT team

Process

This section describes the process to add a new Distro as supported on Yocto Project

Open a Bug

When a new Distro is identified to be added as a supported candiate a bug should be raised on Bugzilla and have to be assigned to the QA Responsible of the Distro Testing.

• example of a bug bug 11005

Install Distro

QA responsible should ensure that the new Distro is installed properly on the local AB

Process To Install New Distro

To Be Updated

Execute Build Sets

Build sets to be executed are defined in below table, to add a Distro as supported all the build sets should be PASS on local AB

RPM	DEB	IPK	Component	Multilib	World	oe-selftest
ARM	x86_64	x86_32	Eclipse	x86 64/32	x86_64
init	systemd	systemd	Toaster	x86 64/x32	systemd
poky_lsb	poky	poky_tiny	buildtools	core-image-sato	poky
core-image-lsb	core-image-sato-sdk	core-image-minimal	read_only rootfs	poky	core-image-sato-sdk
			pam	init/systemd
			Log rotate	RPM,DEB,IPK

Results

The QA Responsible should ensure that all the defined Build Sets are executed correctly and raise the proper bugs for the failures that each of the build sets is showing.

Update Supported Distro List

Once all the build sets were executed and all were PASS, then it can be added to the list of supported Distros, also the dropped Distros should be removed from the list.

Sanity Tested Distro File (Snapshot)

meta-poky/conf/distro/poky.conf
-----
SANITY_TESTED_DISTROS ?= " \
             poky-1.7 \n \
             poky-1.8 \n \
             poky-2.0 \n \
             Ubuntu-14.04 \n \
             Ubuntu-14.10 \n \
             Ubuntu-15.04 \n \
             Ubuntu-15.10 \n \
             Ubuntu-16.04 \n \
             Fedora-21 \n \
             Fedora-22 \n \
             Fedora-23 \n \
             CentOS-6.* \n \
             CentOS-7.* \n \
             Debian-7.* \n \
             Debian-8.* \n \
             openSUSE-project-13.2 \n \

Requirements

HW Requirements

To be updated

Software Requirements

To Be Updated

Environment Requirements

To Be Updated

Test execution Cycle

QA Responsible

TBD

Public Autobuilder

• There will be a continuous execution of random build sets defined on autobuilder, results under foucs of SWAT team

Exit Criteria for Enabling an OS Distribution

• All the defined build steps are PASS Execute Build Sets
• Distro was added to the supported list Update Supported Distro

Supported OS Distributions

The distributions used are:

• Poky
• Fedora
• Ubuntu
• CentOS
• OpenSuse
• Debian

Supported OS Distributions Criteria

List of supported OS Distributions should be the same at Mega Manual and in variable mentioned in Distro File if is not equal should a bug should be filled.

The following criteria is used to see if a Distro and his specific version is supported

• Poky
  • Most 2 recent releases
• Fedora
  • Most 2 recent releases
• Ubuntu
  • Most recent release
  • Most recent LSB release
  • When above are the same, use most recent 2 releases
• CentOS
  • Most recent release
• OpenSuse
  • Most recent release
  • Most recent LEAP release
• Debian
  • Most recent release

List

OS Version	Status
Ubuntu-16.04 LTS	PASS
Ubuntu-16.10	PASS
Fedora-24	PASS
Fedora-25	NOT YET TESTED
CentOS-7	PASS
Debian-8	PASS
openSUSE-13.2	PASS
openSUSE-42.2	PASS

Supported OS Distributions Release Calendar

• Ubuntu
• Fedora
• Debian
• OpenSuse
• CentOS