@brutalist/mcp
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Deploy Claude, Codex & Gemini CLI agents to demolish your work before users do. Real file analysis. Brutal honesty. Now with intelligent pagination.
57 lines • 1.88 kB
TypeScript
import { Readable, Transform } from 'stream';
/**
* Utilities for fuzz testing streaming parsers with random chunking,
* corrupted data, and various edge cases
*/
export declare class StreamingFuzzHarness {
/**
* Split data into random-sized chunks
*/
randomChunker(data: string | Buffer, minChunk?: number, maxChunk?: number): Buffer[];
/**
* Create a readable stream that emits data in random chunks
*/
createRandomChunkStream(data: string | Buffer, minChunk?: number, maxChunk?: number, delayMs?: number): Readable;
/**
* Inject invalid UTF-8 sequences into a string
*/
corruptWithInvalidUtf8(data: string): Buffer;
/**
* Truncate data at various boundaries to test partial parsing
*/
truncateAtBoundaries(data: string): string[];
/**
* Create a transform stream that randomly corrupts data
*/
createCorruptionStream(corruptionRate?: number): Transform;
/**
* Create a transform stream that simulates slow delivery
*/
createThrottleStream(bytesPerSecond: number): Transform;
/**
* Create a transform stream that simulates backpressure
*/
createBackpressureStream(bufferSize?: number): Transform;
/**
* Test a parser with various fuzzing strategies
*/
fuzzTestParser(parser: (input: string) => any, validInput: string, options?: {
testTruncation?: boolean;
testCorruption?: boolean;
testInvalidUtf8?: boolean;
testRandomChunking?: boolean;
}): Promise<{
passed: number;
failed: number;
errors: Error[];
}>;
/**
* Generate test cases for NDJSON streaming
*/
generateNdjsonTestCases(): string[];
/**
* Generate test cases for Codex JSON output
*/
generateCodexJsonTestCases(): string[];
}
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