Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.

SPDX-License-Identifier: BSD-3-Clause-Clear

Linux Feature Validation Framework

Overview

This repository provides standalone validation scripts designed to test and verify various Linux features, particularly for Qualcomm RB3Gen2 and platforms based on meta-qcom and meta-qcom-distros.
The tests aim to cover functional, sanity, and smoke validations and can be easily integrated into CI/CD pipelines.

These scripts focus on:

• Core Linux kernel functionality validation
• Robust error handling and dynamic environment detection
• Easy extension for continuous integration (CI) frameworks
• Designed to be run directly on target hardware

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Intent

• Validate Linux kernel and userspace features systematically
• Offer flexibility to run standalone or plug into any CI/CD system
• Cover positive and negative scenarios for strong functional validation
• Support sanity checks, smoke tests, and full system tests
• Minimal dependencies — usable even on minimal Yocto-based images

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Usage

Instructions

1. Copy repo to Target Device
   Use scp to transfer the scripts from the host to the target device. The scripts should be copied to the /var directory on the target device.

2. Verify Transfer
   Ensure that the repo has been successfully copied to /var on the target.

3. Run Scripts
   Navigate to /var on the target and execute scripts as needed.

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Quick Example

git clone <this-repo>
cd <this-repo>
scp -r common Runner user@<target_device_ip>:/var
ssh user@<target_device_ip>
cd /var/Runner && ./run-test.sh cpufreq

Output:

[INFO] Starting CPU frequency validation...
[PASS] Core 0 validated successfully
[FAIL] Core 1 failed at frequency setting...

Note: Refer to Qualcomm SSH Setup Guide

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Features

• Standalone Scripts: Shell and C-based validation
• Extensible: Easily pluggable into CI frameworks
• Cross-Platform: Tested on Yocto and Qualcomm platforms
• Dynamic Detection: Hardware interfaces detected dynamically
• Robust Error Handling: Failures flagged immediately

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Test Coverage (Examples)

Area	Test Type	Status
CPU Frequency (cpufreq)	Functional	Available
Reboot Health Validation	Functional	Available
Audio, USB, Sensors, WiFi, Bluetooth	Sanity	Planned
Camera, GPS, Ethernet, Touchscreen, Display	Functional	Planned

Coverage is under active enhancement for broader validation.

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Extending for CI/CD

These tests can be used as CI jobs in:

• Jenkins
• GitLab CI
• GitHub Actions

Flow:

1. Prepare the DUT (Device Under Test)
2. Copy and launch test scripts
3. Parse results from stdout or logs
4. Mark pass/fail status

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Maintainers

• Qualcomm – Initial framework
• Future contributors – Enhancements and new validations

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License

Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.  
SPDX-License-Identifier: BSD-3-Clause-Clear