Michael Schiemer
fc3d7e6357
- Add comprehensive health check system with multiple endpoints - Add Prometheus metrics endpoint - Add production logging configurations (5 strategies) - Add complete deployment documentation suite: * QUICKSTART.md - 30-minute deployment guide * DEPLOYMENT_CHECKLIST.md - Printable verification checklist * DEPLOYMENT_WORKFLOW.md - Complete deployment lifecycle * PRODUCTION_DEPLOYMENT.md - Comprehensive technical reference * production-logging.md - Logging configuration guide * ANSIBLE_DEPLOYMENT.md - Infrastructure as Code automation * README.md - Navigation hub * DEPLOYMENT_SUMMARY.md - Executive summary - Add deployment scripts and automation - Add DEPLOYMENT_PLAN.md - Concrete plan for immediate deployment - Update README with production-ready features All production infrastructure is now complete and ready for deployment.
112 lines
4.1 KiB
PHP
112 lines
4.1 KiB
PHP
<?php
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declare(strict_types=1);
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use App\Framework\Database\Indexing\UnusedIndexDetector;
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use App\Framework\Database\Indexing\IndexAnalyzer;
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use App\Framework\Database\Indexing\IndexUsageTracker;
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use App\Framework\Database\PdoConnection;
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describe('UnusedIndexDetector', function () {
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beforeEach(function () {
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$pdo = new PDO('sqlite::memory:');
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$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$pdo->exec('
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CREATE TABLE products (
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id INTEGER PRIMARY KEY,
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name TEXT UNIQUE,
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category TEXT,
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price REAL,
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stock INTEGER,
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created_at TEXT
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)
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');
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$pdo->exec('CREATE INDEX idx_products_category ON products(category)');
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$pdo->exec('CREATE INDEX idx_products_price ON products(price)');
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$pdo->exec('CREATE INDEX idx_products_stock ON products(stock)');
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$pdo->exec('CREATE INDEX idx_products_category_price ON products(category, price)');
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$connection = new PdoConnection($pdo, 'sqlite');
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$analyzer = new IndexAnalyzer($connection);
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$cache = new \App\Framework\Cache\Driver\InMemoryCache();
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$usageTracker = new IndexUsageTracker($cache, $analyzer);
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$this->detector = new UnusedIndexDetector($analyzer, $usageTracker);
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$this->tableName = 'products';
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});
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it('finds unused indexes', function () {
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$unusedIndexes = $this->detector->findUnusedIndexes($this->tableName);
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expect($unusedIndexes)->toBeArray();
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// Since we haven't tracked any usage, all non-unique indexes should be marked as unused
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expect(count($unusedIndexes))->toBeGreaterThan(0);
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});
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it('detects duplicate indexes', function () {
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// Create duplicate index in test
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// (In real scenario, we'd have actual duplicates)
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$duplicates = $this->detector->findDuplicateIndexes($this->tableName);
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expect($duplicates)->toBeArray();
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});
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it('finds redundant indexes (prefix pattern)', function () {
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$redundant = $this->detector->findRedundantIndexes($this->tableName);
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expect($redundant)->toBeArray();
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// idx_products_category is redundant with idx_products_category_price
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// because category is a prefix of [category, price]
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if (!empty($redundant)) {
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expect($redundant[0])->toHaveKey('redundant_index');
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expect($redundant[0])->toHaveKey('covered_by');
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}
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});
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it('generates comprehensive unused index report', function () {
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$report = $this->detector->getUnusedIndexReport($this->tableName);
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expect($report)->toHaveKey('unused');
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expect($report)->toHaveKey('duplicates');
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expect($report)->toHaveKey('redundant');
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expect($report)->toHaveKey('total_removable');
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expect($report)->toHaveKey('estimated_space_savings');
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expect($report['unused'])->toBeArray();
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expect($report['total_removable'])->toBeInt();
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});
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it('generates DROP statements for unused indexes', function () {
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$statements = $this->detector->generateDropStatements($this->tableName);
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expect($statements)->toBeArray();
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foreach ($statements as $statement) {
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expect($statement)->toContain('DROP INDEX');
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expect($statement)->toContain('ON products');
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}
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});
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it('never suggests dropping PRIMARY or UNIQUE indexes', function () {
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$unusedIndexes = $this->detector->findUnusedIndexes($this->tableName);
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// Filter for any PRIMARY or UNIQUE suggestions
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$primaryOrUnique = array_filter($unusedIndexes, function ($index) {
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return str_contains(strtolower($index['index_name']), 'primary') ||
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str_contains(strtolower($index['index_name']), 'unique');
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});
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expect($primaryOrUnique)->toBeEmpty();
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});
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it('estimates space savings correctly', function () {
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$report = $this->detector->getUnusedIndexReport($this->tableName);
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expect($report['estimated_space_savings'])->toBeString();
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expect($report['estimated_space_savings'])->toMatch('/(MB|GB|< 1 MB)/');
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});
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});
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