Breakdown of VR/AR/MR framework and application testing

1. Unique Challenges

1.1. Immersion & Interactivity

testing AR/VR/MR experiences requires a different approach than traditional software testing => importance of testing for

• seamless immersion,
• intuitive interactions, and
• realistic environments.

1.2. Sensor & Device Compatibility 

tested across multiple VR headsets, AR glasses, and MR devices, understanding the varying capabilities and potential for compatibility issues.

1.3. Motion Sickness & User Fatigue

conduct testing to identify and mitigate

• motion sickness,
• ensuring user comfort and
• preventing fatigue during extended sessions.

1.4. Performance 

conduct performance testing to analyze/optimize experiences for smooth and responsive interactions.

• frame rates

Device	Refresh Rates
Meta Quest	60 Hz, 72 Hz
Meta Quest 2	60 Hz, 72 Hz, 80 Hz, 90 Hz, 120 Hz
Meta Quest 3	72 Hz, 80 Hz, 90 Hz, 120 Hz
Meta Quest Pro	72 Hz, 90 Hz
Oculus Rift	90 Hz
Oculus Rift S	80 Hz

• latency, and
• resource utilization

2. Showcase Specific Frameworks & Tools

2.1. Unity & Unreal Engine 

• using both Unity and Unreal Engine for AR/VR/MR development and testing.
• navigating the testing tools within these environments, such as
  • profiling tools,
  • scene management, and
  • debugging utilities.

2.2. ARKit, ARCore, & XR SDKs 

• cross-platform capabilities of the XR SDKs for developing immersive experiences.
• using ARKit and ARCore for mobile AR applications,

2.3. Testing Platforms 

• tested platforms like Oculus Quest and developed understanding the specific functionalities and limitations of the platform.

2.4. Simulation & Emulation 

• utilized simulation tools and emulators to test AR/VR experiences in a controlled environment, allowing for early identification and resolution of potential issues.

3. Testing Process & Methodology

3.1. User-Centered Approach 

• My testing philosophy emphasizes
  • a user-centered approach,
  • conducting usability tests with real users to gather feedback on the overall experience and identify areas for improvement (or simply keep an eye on related forums).

3.2. Functional & Non-Functional Testing 

covering areas like

• user interface,
• navigation,
• input mechanisms,
• performance,
• stability, and
• accessibility.

3.3. Bug Tracking & Reporting 

• providing detailed reports to the development team, including steps to reproduce issues and providing context for effective resolutions (logs, adb bugreports, screenshots).