nutjs-windows-control
by Cheffromspace
Verified
- MCPControl
- scripts
#!/usr/bin/env node
// Test script for the screenshot utility
// This script tests the optimized screenshot functionality to ensure:
// 1. No "Maximum call stack size exceeded" errors
// 2. Reasonable file sizes (not 20MB)
// Import the built version of the screenshot utility
const { getScreenshot } = require('../build/tools/screenshot.js');
async function testScreenshot() {
console.log('Testing screenshot utility with various settings...');
// Test 1: Default settings (should use 1280px width, JPEG format)
console.log('\nTest 1: Default settings (1280px width, JPEG)');
try {
const result1 = await getScreenshot();
if (result1.success) {
console.log('✅ Default screenshot successful');
} else {
console.error('❌ Default screenshot failed:', result1.message);
}
} catch (error) {
console.error('❌ Default screenshot threw exception:', error);
}
// Test 2: Small size (50x50px)
console.log('\nTest 2: Small size (50x50px)');
try {
const result2 = await getScreenshot({
resize: {
width: 50,
height: 50,
fit: 'fill'
}
});
if (result2.success) {
console.log('✅ Small screenshot successful');
} else {
console.error('❌ Small screenshot failed:', result2.message);
}
} catch (error) {
console.error('❌ Small screenshot threw exception:', error);
}
// Test 3: PNG format with high compression
console.log('\nTest 3: PNG format with high compression');
try {
const result3 = await getScreenshot({
format: 'png',
compressionLevel: 9,
resize: {
width: 800
}
});
if (result3.success) {
console.log('✅ PNG screenshot successful');
} else {
console.error('❌ PNG screenshot failed:', result3.message);
}
} catch (error) {
console.error('❌ PNG screenshot threw exception:', error);
}
// Test 4: Grayscale JPEG with low quality
console.log('\nTest 4: Grayscale JPEG with low quality');
try {
const result4 = await getScreenshot({
format: 'jpeg',
quality: 50,
grayscale: true
});
if (result4.success) {
console.log('✅ Grayscale screenshot successful');
} else {
console.error('❌ Grayscale screenshot failed:', result4.message);
}
} catch (error) {
console.error('❌ Grayscale screenshot threw exception:', error);
}
console.log('\nScreenshot testing complete');
}
// Run the tests
testScreenshot().catch(console.error);