Dynamic Web Page Bucket Testing Framework
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Solution Overview
Problem
Bucket testing for dynamic web pages faces challenges in managing user experiences across different browsers, particularly with users on unsupported browsers like IE-6, where features may not function properly, leading to a broken experience.
Innovation Solution
A method and system for bucket testing that retrieves user information, determines active bucket identifiers, and loads configuration files, incorporating browser-based filtering, cookie selection, custom filtering, bucket overriding, module configuration, and long-term tracking to ensure consistent experiences and effective testing across supported browsers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If browser filters are introduced for each bucket to ensure feature compatibility, then user experience reliability is improved, but system complexity increases
Solution Approach 1:
The patent implements a universal bucket testing framework that handles multiple browser types and feature combinations through a single standardized system. The framework uses consistent data structures (bucket identifiers, feature flags) and processing logic across all browsers, eliminating the need for separate filter systems for each browser type while maintaining compatibility reliability
Solution Approach 2:
The patent introduces an intermediary layer (the bucket testing framework) that sits between the user agent and the feature delivery system. This framework processes browser identification, determines feature compatibility, and routes users to appropriate feature versions through standardized mechanisms, simplifying the overall system architecture while ensuring reliable user experiences
2Stability of the object's composition
If comprehensive bucket testing framework is implemented to manage user experiences across different browsers, then user experience consistency is improved, but implementation complexity increases
Solution Approach 1:
The patent segments the bucket testing functionality into distinct, manageable components: user agent detection, bucket identifier generation, feature flag evaluation, and configuration loading. Each component handles a specific aspect of the testing process independently, making the overall system easier to implement and maintain while ensuring consistent user experiences across browsers
Solution Approach 2:
The patent uses parameter changes (browser identification strings, bucket identifier values, feature flag states) to control system behavior dynamically. By changing these parameters based on user agent characteristics, the framework maintains experience consistency without requiring complex hard-coded logic for each browser scenario
Data Source
AI summary
A system and method for bucket testing includes: retrieving a user's information from a user in a bucket testing group when a request to serve a web page is received; determining from the user's information if the user has an active bucket identifier associated with the user's account in a persistent store; retrieving bucket parameters from the user's information when it is determined that the user has an active bucket identifier; determining if the bucket parameters are within a range assigned to the bucket testing group; passing the bucket parameters to the server; and loading configuration and files associated with the active bucket identifier.