David Snelling
d36711809e
- Added `test-browser-worker.html` to demonstrate threading with Web Workers in browser environments. - Added `test-fallback.html` to verify fallback functionality when threading is unavailable. - Created `THREADING.md` to document unified threading implementation, including Node.js Worker Threads, Web Workers, and fallback mechanisms. - Updated Node.js version requirement in `README.md` and `package.json` to `>=24.0.0` for compatibility with improved Worker Threads API. - Enhanced `workerUtils.ts` to implement threading with a worker pool for Node.js and added Web Worker execution logic for browsers. - Enabled environment-aware threading availability in `environment.ts`. - Updated `rollup.config.js` to include CLI configurations for streamlined builds. - Adjusted `.gitignore` to exclude test artifacts and package files. These changes provide comprehensive testing and documentation of threading functionality, improve cross-environment compatibility, and enhance developer workflows.
104 lines
3.1 KiB
HTML
104 lines
3.1 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Brainy Browser Worker Test</title>
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<style>
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body {
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font-family: Arial, sans-serif;
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max-width: 800px;
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margin: 0 auto;
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padding: 20px;
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}
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.result {
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margin-top: 20px;
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padding: 10px;
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border: 1px solid #ccc;
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border-radius: 5px;
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background-color: #f9f9f9;
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}
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button {
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padding: 10px 15px;
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background-color: #4CAF50;
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color: white;
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border: none;
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border-radius: 4px;
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cursor: pointer;
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}
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button:hover {
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background-color: #45a049;
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}
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pre {
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white-space: pre-wrap;
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word-wrap: break-word;
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}
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</style>
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</head>
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<body>
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<h1>Brainy Browser Worker Test</h1>
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<p>This page tests the Brainy worker thread implementation in a browser environment.</p>
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<button id="runTest">Run Test</button>
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<div class="result" id="result">
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<p>Results will appear here...</p>
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</div>
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<script type="module">
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import { executeInThread, environment, isThreadingAvailable } from '../dist/unified.js';
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document.getElementById('runTest').addEventListener('click', async () => {
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const resultDiv = document.getElementById('result');
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resultDiv.innerHTML = '<p>Running test...</p>';
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try {
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// Log environment information
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resultDiv.innerHTML += `<p>Environment: ${JSON.stringify(environment)}</p>`;
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// Check if threading is available
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const threadingAvailable = typeof isThreadingAvailable === 'function'
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? isThreadingAvailable()
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: 'isThreadingAvailable function not found';
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resultDiv.innerHTML += `<p>Threading available: ${threadingAvailable}</p>`;
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// Define a compute-intensive function
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const computeIntensiveFunction = `
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function(data) {
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console.log('Worker: Starting computation...');
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// Simulate a compute-intensive task
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const start = Date.now();
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let result = 0;
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for (let i = 0; i < data.iterations; i++) {
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result += Math.sqrt(i) * Math.sin(i);
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}
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const duration = Date.now() - start;
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console.log('Worker: Computation completed in ' + duration + 'ms');
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return {
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result,
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duration,
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iterations: data.iterations
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};
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}
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`;
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// Execute the function in a worker thread
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resultDiv.innerHTML += '<p>Starting worker thread execution...</p>';
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const startTime = Date.now();
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const result = await executeInThread(computeIntensiveFunction, { iterations: 5000000 });
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const mainDuration = Date.now() - startTime;
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resultDiv.innerHTML += `<p>Worker thread execution completed in ${mainDuration}ms</p>`;
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resultDiv.innerHTML += `<pre>${JSON.stringify(result, null, 2)}</pre>`;
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} catch (error) {
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resultDiv.innerHTML += `<p>Error: ${error.message}</p>`;
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console.error('Error during test:', error);
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}
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});
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</script>
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</body>
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</html>
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