smartui-migration-tool
Version:
Enterprise-grade CLI tool for migrating visual testing platforms to LambdaTest SmartUI
361 lines • 14.6 kB
JavaScript
"use strict";
/**
* AST Enhancement Engine
* Phase 1: Advanced AST Parser Infrastructure
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.ASTEnhancementEngine = void 0;
const ASTParser_1 = require("./ASTParser");
const PatternRecognitionEngine_1 = require("./PatternRecognitionEngine");
class ASTEnhancementEngine {
constructor() {
this.parsers = new Map();
this.patternMatchers = [];
this.transformations = new Map();
this.patternRecognitionEngine = new PatternRecognitionEngine_1.SmartPatternRecognitionEngine();
this.initializeEngine();
}
initializeEngine() {
// Initialize the multi-language parser
const multiLanguageParser = new ASTParser_1.MultiLanguageASTParser();
// Initialize parsers for each supported language
const languages = ['javascript', 'typescript', 'python', 'java', 'csharp'];
languages.forEach(language => {
this.parsers.set(language, multiLanguageParser);
});
// Initialize default transformations
this.initializeDefaultTransformations();
}
initializeDefaultTransformations() {
// Percy to SmartUI transformations
this.addTransformation({
id: 'percy_to_smartui',
name: 'Percy to SmartUI Migration',
description: 'Transform Percy visual testing calls to SmartUI',
fromPattern: ['call'],
toPattern: ['call'],
transformation: (node) => this.transformPercyToSmartUI(node),
validation: (node) => this.validatePercyTransformation(node),
rollback: (node) => this.rollbackPercyTransformation(node)
});
// Applitools to SmartUI transformations
this.addTransformation({
id: 'applitools_to_smartui',
name: 'Applitools to SmartUI Migration',
description: 'Transform Applitools visual testing calls to SmartUI',
fromPattern: ['call'],
toPattern: ['call'],
transformation: (node) => this.transformApplitoolsToSmartUI(node),
validation: (node) => this.validateApplitoolsTransformation(node),
rollback: (node) => this.rollbackApplitoolsTransformation(node)
});
// Sauce Labs to SmartUI transformations
this.addTransformation({
id: 'sauce_labs_to_smartui',
name: 'Sauce Labs to SmartUI Migration',
description: 'Transform Sauce Labs visual testing calls to SmartUI',
fromPattern: ['call'],
toPattern: ['call'],
transformation: (node) => this.transformSauceLabsToSmartUI(node),
validation: (node) => this.validateSauceLabsTransformation(node),
rollback: (node) => this.rollbackSauceLabsTransformation(node)
});
}
analyze(code, language, config) {
const parserConfig = {
language,
includeComments: true,
includeWhitespace: false,
strictMode: false,
experimentalFeatures: true,
sourceType: 'module',
...config
};
const parseResult = this.parse(code, parserConfig);
if (!parseResult.success || !parseResult.ast) {
throw new Error(`Failed to parse code: ${parseResult.errors.map(e => e.message).join(', ')}`);
}
return this.analyzeAST(parseResult.ast);
}
parse(code, config) {
const parser = this.parsers.get(config.language);
if (!parser) {
throw new Error(`Unsupported language: ${config.language}`);
}
return parser.parse(code, config);
}
analyzeAST(ast) {
const parser = this.parsers.get(ast.language);
if (!parser) {
throw new Error(`Unsupported language: ${ast.language}`);
}
return parser.analyze(ast);
}
transform(ast, transformationIds) {
let transformedAST = { ...ast };
transformationIds.forEach(transformationId => {
const transformation = this.transformations.get(transformationId);
if (transformation) {
transformedAST = this.applyTransformation(transformedAST, transformation);
}
});
return transformedAST;
}
generate(ast, language) {
const parser = this.parsers.get(language);
if (!parser) {
throw new Error(`Unsupported language: ${language}`);
}
return parser.generate(ast);
}
recognizePatterns(ast) {
return this.patternRecognitionEngine.recognize(ast);
}
// Transformation methods
transformPercyToSmartUI(node) {
if (!node.raw.includes('percy')) {
return node;
}
let transformedCode = node.raw;
// Transform Percy snapshot calls
transformedCode = transformedCode.replace(/percy\.snapshot\(([^)]+)\)/g, 'smartui.snapshot($1)');
// Transform Cypress Percy calls
transformedCode = transformedCode.replace(/cy\.percySnapshot\(([^)]+)\)/g, 'cy.smartuiSnapshot($1)');
// Transform Playwright Percy calls
transformedCode = transformedCode.replace(/\.playwright/g, '@smartui/playwright');
return {
...node,
raw: transformedCode,
transformed: transformedCode,
metadata: {
...node.metadata,
confidence: 0.9,
context: [...node.metadata.context, 'transformed', 'percy-to-smartui']
}
};
}
transformApplitoolsToSmartUI(node) {
if (!node.raw.includes('eyes')) {
return node;
}
let transformedCode = node.raw;
// Transform Eyes check calls
transformedCode = transformedCode.replace(/eyes\.check\(([^)]+)\)/g, 'smartui.check($1)');
// Transform Eyes checkWindow calls
transformedCode = transformedCode.replace(/eyes\.checkWindow\(([^)]+)\)/g, 'smartui.checkWindow($1)');
// Transform Eyes checkElement calls
transformedCode = transformedCode.replace(/eyes\.checkElement\(([^)]+)\)/g, 'smartui.checkElement($1)');
return {
...node,
raw: transformedCode,
transformed: transformedCode,
metadata: {
...node.metadata,
confidence: 0.9,
context: [...node.metadata.context, 'transformed', 'applitools-to-smartui']
}
};
}
transformSauceLabsToSmartUI(node) {
if (!node.raw.includes('sauce')) {
return node;
}
let transformedCode = node.raw;
// Transform Sauce visual calls
transformedCode = transformedCode.replace(/sauce\.visual\(([^)]+)\)/g, 'smartui.visual($1)');
// Transform Sauce screenshot calls
transformedCode = transformedCode.replace(/driver\.takeScreenshot\(([^)]+)\)/g, 'smartui.screenshot($1)');
return {
...node,
raw: transformedCode,
transformed: transformedCode,
metadata: {
...node.metadata,
confidence: 0.9,
context: [...node.metadata.context, 'transformed', 'sauce-labs-to-smartui']
}
};
}
// Validation methods
validatePercyTransformation(node) {
return node.raw.includes('smartui') && !node.raw.includes('percy');
}
validateApplitoolsTransformation(node) {
return node.raw.includes('smartui') && !node.raw.includes('eyes');
}
validateSauceLabsTransformation(node) {
return node.raw.includes('smartui') && !node.raw.includes('sauce');
}
// Rollback methods
rollbackPercyTransformation(node) {
let rolledBackCode = node.raw;
// Rollback SmartUI snapshot calls to Percy
rolledBackCode = rolledBackCode.replace(/smartui\.snapshot\(([^)]+)\)/g, 'percy.snapshot($1)');
// Rollback Cypress SmartUI calls to Percy
rolledBackCode = rolledBackCode.replace(/cy\.smartuiSnapshot\(([^)]+)\)/g, 'cy.percySnapshot($1)');
// Rollback Playwright SmartUI calls to Percy
rolledBackCode = rolledBackCode.replace(/\/playwright/g, '@percy/playwright');
return {
...node,
raw: rolledBackCode,
transformed: rolledBackCode,
metadata: {
...node.metadata,
context: [...node.metadata.context, 'rolled-back', 'smartui-to-percy']
}
};
}
rollbackApplitoolsTransformation(node) {
let rolledBackCode = node.raw;
// Rollback SmartUI check calls to Eyes
rolledBackCode = rolledBackCode.replace(/smartui\.check\(([^)]+)\)/g, 'eyes.check($1)');
// Rollback SmartUI checkWindow calls to Eyes
rolledBackCode = rolledBackCode.replace(/smartui\.checkWindow\(([^)]+)\)/g, 'eyes.checkWindow($1)');
// Rollback SmartUI checkElement calls to Eyes
rolledBackCode = rolledBackCode.replace(/smartui\.checkElement\(([^)]+)\)/g, 'eyes.checkElement($1)');
return {
...node,
raw: rolledBackCode,
transformed: rolledBackCode,
metadata: {
...node.metadata,
context: [...node.metadata.context, 'rolled-back', 'smartui-to-applitools']
}
};
}
rollbackSauceLabsTransformation(node) {
let rolledBackCode = node.raw;
// Rollback SmartUI visual calls to Sauce
rolledBackCode = rolledBackCode.replace(/smartui\.visual\(([^)]+)\)/g, 'sauce.visual($1)');
// Rollback SmartUI screenshot calls to Sauce
rolledBackCode = rolledBackCode.replace(/smartui\.screenshot\(([^)]+)\)/g, 'driver.takeScreenshot($1)');
return {
...node,
raw: rolledBackCode,
transformed: rolledBackCode,
metadata: {
...node.metadata,
context: [...node.metadata.context, 'rolled-back', 'smartui-to-sauce-labs']
}
};
}
applyTransformation(ast, transformation) {
// Apply transformation to the root node
let transformedAST = transformation.transformation(ast);
// Apply transformation to children recursively
if (transformedAST.children) {
transformedAST.children = transformedAST.children.map(child => this.applyTransformation(child, transformation));
}
return transformedAST;
}
// Public methods for managing transformations
addTransformation(transformation) {
this.transformations.set(transformation.id, transformation);
}
removeTransformation(transformationId) {
this.transformations.delete(transformationId);
}
getTransformation(transformationId) {
return this.transformations.get(transformationId);
}
getAllTransformations() {
return Array.from(this.transformations.values());
}
// Public methods for managing pattern matchers
addPatternMatcher(matcher) {
this.patternMatchers.push(matcher);
this.patternRecognitionEngine.addPatternMatcher(matcher);
}
removePatternMatcher(patternId) {
this.patternMatchers = this.patternMatchers.filter(matcher => matcher.patterns[0].source !== patternId);
this.patternRecognitionEngine.removePatternMatcher(patternId);
}
getPatternMatchers() {
return [...this.patternMatchers];
}
// Utility methods
detectLanguage(code) {
// Simple language detection based on file extensions and code patterns
if (code.includes('import ') && code.includes('from ')) {
if (code.includes('interface ') || code.includes('type ') || code.includes('enum ')) {
return 'typescript';
}
return 'javascript';
}
if (code.includes('def ') && code.includes('import ')) {
return 'python';
}
if (code.includes('public class ') && code.includes('import ')) {
return 'java';
}
if (code.includes('using ') && code.includes('namespace ')) {
return 'csharp';
}
return 'javascript'; // Default fallback
}
detectFramework(code, language) {
// Framework detection based on code patterns
if (code.includes('React') || code.includes('JSX') || code.includes('useState')) {
return 'react';
}
if (code.includes('@Component') || code.includes('@Injectable')) {
return 'angular';
}
if (code.includes('<template>') || code.includes('Vue')) {
return 'vue';
}
if (code.includes('cy.') || code.includes('Cypress')) {
return 'cypress';
}
if (code.includes('page.') || code.includes('playwright')) {
return 'playwright';
}
if (code.includes('driver.') || code.includes('WebDriver')) {
return 'selenium';
}
if (code.includes('describe(') || code.includes('it(') || code.includes('expect(')) {
if (code.includes('jest')) {
return 'jest';
}
if (code.includes('mocha')) {
return 'mocha';
}
if (code.includes('jasmine')) {
return 'jasmine';
}
}
return undefined;
}
detectPlatform(code) {
// Platform detection based on code patterns
if (code.includes('percy') || code.includes('@percy')) {
return 'percy';
}
if (code.includes('eyes') || code.includes('applitools')) {
return 'applitools';
}
if (code.includes('sauce') || code.includes('saucelabs')) {
return 'sauce-labs';
}
if (code.includes('smartui') || code.includes('@smartui')) {
return 'smartui';
}
return undefined;
}
// Performance monitoring
getPerformanceMetrics() {
return {
parseTime: 0, // Will be implemented with actual timing
analysisTime: 0,
transformationTime: 0,
memoryUsage: process.memoryUsage().heapUsed
};
}
// Error handling
handleError(error, context) {
console.error(`AST Enhancement Engine Error in ${context}:`, error.message);
// Add error logging and recovery logic here
}
}
exports.ASTEnhancementEngine = ASTEnhancementEngine;
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