Context Engine Test Generation for Secure AI Code Validation

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Solution Overview

Problem

Existing code generation systems are insecure, inefficient, and inflexible, generating hazardous or harmful code without contextual testing, consuming excessive computational resources and failing to adapt to new test cases.

Innovation Solution

A test generation system utilizing a context engine with a large language model generates function and test code in tandem, ensuring contextual relevance and extensive testing through a context engine integrated with a large language model, including fine-tuning and validation using an interpreter.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If code is generated without contextual testing, then code generation speed is improved, but security and stability deteriorate

Engineering Contradiction:
Improvecode generation speedVSAvoidsecurity and stability
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The system performs preliminary contextual analysis and generates test cases before final code deployment. The context engine analyzes target system information, dependencies, and constraints in advance to create relevant test cases that verify code security and stability before the code is executed in the target system.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system implements a feedback mechanism where test results from generated test cases are fed back to improve future code generation. The context engine uses test outcomes to refine its understanding of system constraints and security requirements, continuously improving code quality while maintaining generation speed.

Inventive Principle:
Principle #23Feedback

2Reliability

If extensive testing is performed on testing devices, then code reliability is improved, but computational resources and time are excessively consumed

Engineering Contradiction:
Improvecode reliabilityVSAvoidcomputational resources
Core Design Contradiction:
ReliabilityVSUse of energy by moving object

Solution Approach 1:

The system applies testing resources locally and selectively based on code criticality and risk assessment. The context engine identifies which parts of the code require extensive testing based on their importance to system security and functionality, concentrating computational resources on high-risk areas rather than uniformly testing all code.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The system dynamically adjusts testing parameters such as test case depth, number of test iterations, and resource allocation based on code characteristics. The context engine modifies testing intensity according to factors like code complexity, security sensitivity, and expected usage patterns, optimizing the balance between reliability and resource consumption.

Inventive Principle:
Principle #35Parameter changes

3Measurement precision

If manual test coding is used, then testing accuracy is improved, but adaptability to new test cases deteriorates

Engineering Contradiction:
Improvetesting accuracyVSAvoidadaptability to new test cases
Core Design Contradiction:
Measurement precisionVSAdaptability or versatility

Solution Approach 1:

The system employs AI-based automated test case generation that serves itself by learning from existing test patterns and manually coded tests. The context engine analyzes manually created tests to understand testing logic and accuracy standards, then automatically generates new test cases that maintain high accuracy while adapting to new code scenarios without requiring manual recoding.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system copies and adapts proven test patterns and methodologies from manually coded tests to new code contexts. The context engine identifies effective testing approaches from existing manual tests and replicates their logic and structure for new test cases, preserving the accuracy benefits of manual testing while achieving adaptability through automated pattern application.

Inventive Principle:
Principle #26Copying

Data Source

PatentUS20260030144A1Context engine test generation
Publication Date: 2026.01.29 DROPBOX INC
  • US20260030144A1 patent drawing
  • US20260030144A1 patent drawing
  • US20260030144A1 patent drawing

AI summary

The present disclosure is directed toward systems, methods, and non-transitory computer-readable media for generating function code and test code to determine that the function code satisfies an intent query. For example, the disclosed systems utilize a large language model to process an intent query and generate function code that defines one or more processes whose execution satisfies the intent query. In addition, the disclosed systems also utilize the large language model to generate test code that defines a function test for determining that the function code satisfies the intent query. Moreover, the disclosed systems can execute the test code to determine that the function code satisfies the intent query.