fix(compliance): improve compliance
This commit is contained in:
@ -1,524 +1,380 @@
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import { tap } from '@git.zone/tstest/tapbundle';
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import * as plugins from '../plugins.js';
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import { EInvoice } from '../../../ts/index.js';
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import { PerformanceTracker } from '../performance.tracker.js';
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const performanceTracker = new PerformanceTracker('EDGE-05: Zero-Byte PDFs');
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tap.test('EDGE-05: Zero-Byte PDFs - should handle zero-byte and minimal PDF files', async (t) => {
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const einvoice = new EInvoice();
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tap.test('EDGE-05: Zero-Byte PDFs - should handle zero-byte and minimal PDF files', async () => {
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// Test 1: Truly zero-byte PDF
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const zeroByteFile = await performanceTracker.measureAsync(
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'truly-zero-byte-pdf',
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async () => {
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const zeroPDF = Buffer.alloc(0);
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try {
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const result = await einvoice.extractFromPDF(zeroPDF);
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return {
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handled: true,
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hasContent: !!result,
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hasXML: result?.xml !== undefined,
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hasAttachments: result?.attachments?.length > 0,
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error: null,
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bufferSize: zeroPDF.length
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};
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} catch (error) {
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return {
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handled: true,
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hasContent: false,
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error: error.message,
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errorType: error.constructor.name,
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bufferSize: zeroPDF.length
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};
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}
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await PerformanceTracker.track('truly-zero-byte-pdf', async () => {
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const zeroPDF = Buffer.alloc(0);
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try {
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const result = await EInvoice.fromPdf(zeroPDF);
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console.log('Zero-byte PDF: unexpectedly succeeded', result);
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} catch (error) {
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console.log('Zero-byte PDF: properly failed with error:', error.message);
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}
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);
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t.ok(zeroByteFile.handled, 'Zero-byte PDF was handled');
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t.notOk(zeroByteFile.hasContent, 'Zero-byte PDF has no content');
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t.equal(zeroByteFile.bufferSize, 0, 'Buffer size is zero');
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});
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// Test 2: Minimal PDF structure
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const minimalPDFStructure = await performanceTracker.measureAsync(
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'minimal-pdf-structure',
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async () => {
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const minimalPDFs = [
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{
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name: 'header-only',
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content: Buffer.from('%PDF-1.4')
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},
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{
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name: 'header-and-eof',
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content: Buffer.from('%PDF-1.4\n%%EOF')
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},
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{
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name: 'empty-catalog',
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content: Buffer.from(
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'%PDF-1.4\n' +
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'1 0 obj\n<< /Type /Catalog >>\nendobj\n' +
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'xref\n0 2\n' +
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'0000000000 65535 f\n' +
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'0000000009 00000 n\n' +
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'trailer\n<< /Size 2 /Root 1 0 R >>\n' +
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'startxref\n64\n%%EOF'
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)
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},
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{
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name: 'single-empty-page',
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content: Buffer.from(
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'%PDF-1.4\n' +
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'1 0 obj\n<< /Type /Catalog /Pages 2 0 R >>\nendobj\n' +
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'2 0 obj\n<< /Type /Pages /Count 0 /Kids [] >>\nendobj\n' +
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'xref\n0 3\n' +
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'0000000000 65535 f\n' +
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'0000000009 00000 n\n' +
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'0000000052 00000 n\n' +
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'trailer\n<< /Size 3 /Root 1 0 R >>\n' +
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'startxref\n110\n%%EOF'
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)
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}
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];
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const results = [];
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for (const pdf of minimalPDFs) {
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try {
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const result = await einvoice.extractFromPDF(pdf.content);
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results.push({
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name: pdf.name,
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size: pdf.content.length,
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processed: true,
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hasXML: !!result?.xml,
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hasAttachments: result?.attachments?.length > 0,
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hasMetadata: !!result?.metadata
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});
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} catch (error) {
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results.push({
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name: pdf.name,
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size: pdf.content.length,
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processed: false,
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error: error.message
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});
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}
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}
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return results;
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}
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);
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minimalPDFStructure.forEach(result => {
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t.ok(result.processed || result.error, `Minimal PDF ${result.name} was processed`);
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t.notOk(result.hasXML, `Minimal PDF ${result.name} has no XML`);
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});
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// Test 3: Truncated PDF files
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const truncatedPDFs = await performanceTracker.measureAsync(
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'truncated-pdf-files',
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async () => {
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// Start with a valid PDF structure and truncate at different points
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const fullPDF = Buffer.from(
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'%PDF-1.4\n' +
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'1 0 obj\n<< /Type /Catalog /Pages 2 0 R >>\nendobj\n' +
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'2 0 obj\n<< /Type /Pages /Count 1 /Kids [3 0 R] >>\nendobj\n' +
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'3 0 obj\n<< /Type /Page /Parent 2 0 R /MediaBox [0 0 612 792] >>\nendobj\n' +
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'xref\n0 4\n' +
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'0000000000 65535 f\n' +
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'0000000009 00000 n\n' +
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'0000000052 00000 n\n' +
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'0000000110 00000 n\n' +
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'trailer\n<< /Size 4 /Root 1 0 R >>\n' +
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'startxref\n196\n%%EOF'
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);
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const truncationPoints = [
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{ name: 'after-header', bytes: 10 },
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{ name: 'mid-object', bytes: 50 },
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{ name: 'before-xref', bytes: 150 },
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{ name: 'mid-xref', bytes: 250 },
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{ name: 'before-eof', bytes: fullPDF.length - 5 }
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];
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const results = [];
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for (const point of truncationPoints) {
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const truncated = fullPDF.slice(0, point.bytes);
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try {
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const result = await einvoice.extractFromPDF(truncated);
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results.push({
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truncationPoint: point.name,
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size: truncated.length,
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recovered: true,
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hasPartialData: !!result
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});
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} catch (error) {
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results.push({
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truncationPoint: point.name,
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size: truncated.length,
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recovered: false,
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error: error.message,
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isCorruptionError: error.message.includes('corrupt') || error.message.includes('truncated')
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});
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}
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}
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return results;
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}
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);
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truncatedPDFs.forEach(result => {
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t.ok(!result.recovered || result.isCorruptionError,
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`Truncated PDF at ${result.truncationPoint} should fail or be detected as corrupt`);
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});
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// Test 4: PDF with zero-byte attachment
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const zeroByteAttachment = await performanceTracker.measureAsync(
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'pdf-with-zero-byte-attachment',
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async () => {
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// Create a PDF with an embedded file of zero bytes
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const pdfWithEmptyAttachment = Buffer.from(
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'%PDF-1.4\n' +
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'1 0 obj\n<< /Type /Catalog /Names 2 0 R >>\nendobj\n' +
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'2 0 obj\n<< /EmbeddedFiles 3 0 R >>\nendobj\n' +
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'3 0 obj\n<< /Names [(empty.xml) 4 0 R] >>\nendobj\n' +
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'4 0 obj\n<< /Type /Filespec /F (empty.xml) /EF << /F 5 0 R >> >>\nendobj\n' +
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'5 0 obj\n<< /Type /EmbeddedFile /Length 0 >>\nstream\n\nendstream\nendobj\n' +
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'xref\n0 6\n' +
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'0000000000 65535 f\n' +
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'0000000009 00000 n\n' +
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'0000000062 00000 n\n' +
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'0000000103 00000 n\n' +
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'0000000151 00000 n\n' +
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'0000000229 00000 n\n' +
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'trailer\n<< /Size 6 /Root 1 0 R >>\n' +
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'startxref\n307\n%%EOF'
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);
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try {
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const result = await einvoice.extractFromPDF(pdfWithEmptyAttachment);
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return {
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processed: true,
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hasAttachments: result?.attachments?.length > 0,
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attachmentCount: result?.attachments?.length || 0,
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firstAttachmentSize: result?.attachments?.[0]?.size || 0,
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firstAttachmentName: result?.attachments?.[0]?.name || null
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};
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} catch (error) {
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return {
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processed: false,
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error: error.message
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};
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}
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}
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);
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t.ok(zeroByteAttachment.processed, 'PDF with zero-byte attachment was processed');
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if (zeroByteAttachment.hasAttachments) {
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t.equal(zeroByteAttachment.firstAttachmentSize, 0, 'Attachment size is zero');
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}
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// Test 5: PDF with only metadata
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const metadataOnlyPDF = await performanceTracker.measureAsync(
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'pdf-with-only-metadata',
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async () => {
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const pdfWithMetadata = Buffer.from(
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'%PDF-1.4\n' +
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'1 0 obj\n<< /Type /Catalog /Metadata 2 0 R >>\nendobj\n' +
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'2 0 obj\n<< /Type /Metadata /Subtype /XML /Length 100 >>\n' +
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'stream\n' +
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'<?xml version="1.0"?><x:xmpmeta xmlns:x="adobe:ns:meta/"><rdf:RDF></rdf:RDF></x:xmpmeta>\n' +
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'endstream\nendobj\n' +
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'xref\n0 3\n' +
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'0000000000 65535 f\n' +
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'0000000009 00000 n\n' +
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'0000000068 00000 n\n' +
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'trailer\n<< /Size 3 /Root 1 0 R >>\n' +
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'startxref\n259\n%%EOF'
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);
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try {
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const result = await einvoice.extractFromPDF(pdfWithMetadata);
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return {
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processed: true,
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hasMetadata: !!result?.metadata,
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hasXML: !!result?.xml,
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hasContent: !!result?.content,
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isEmpty: !result?.xml && !result?.attachments?.length
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};
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} catch (error) {
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return {
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processed: false,
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error: error.message
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};
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}
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}
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);
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t.ok(metadataOnlyPDF.processed, 'PDF with only metadata was processed');
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t.ok(metadataOnlyPDF.isEmpty, 'PDF with only metadata has no invoice content');
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// Test 6: Compressed empty streams
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const compressedEmptyStreams = await performanceTracker.measureAsync(
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'compressed-empty-streams',
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async () => {
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const compressionMethods = [
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{ name: 'flate', filter: '/FlateDecode' },
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{ name: 'lzw', filter: '/LZWDecode' },
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{ name: 'ascii85', filter: '/ASCII85Decode' },
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{ name: 'asciihex', filter: '/ASCIIHexDecode' }
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];
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const results = [];
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for (const method of compressionMethods) {
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const pdf = Buffer.from(
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await PerformanceTracker.track('minimal-pdf-structure', async () => {
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const minimalPDFs = [
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{
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name: 'header-only',
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content: Buffer.from('%PDF-1.4')
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},
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{
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name: 'header-and-eof',
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content: Buffer.from('%PDF-1.4\n%%EOF')
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},
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{
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name: 'empty-catalog',
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content: Buffer.from(
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'%PDF-1.4\n' +
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`1 0 obj\n<< /Length 0 /Filter ${method.filter} >>\n` +
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'stream\n\nendstream\nendobj\n' +
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'1 0 obj\n<< /Type /Catalog >>\nendobj\n' +
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'xref\n0 2\n' +
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'0000000000 65535 f\n' +
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'0000000009 00000 n\n' +
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'trailer\n<< /Size 2 >>\n' +
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'startxref\n100\n%%EOF'
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);
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try {
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const result = await einvoice.processPDFStream(pdf);
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results.push({
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method: method.name,
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handled: true,
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decompressed: true
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});
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} catch (error) {
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results.push({
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method: method.name,
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handled: true,
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error: error.message
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});
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}
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'trailer\n<< /Size 2 /Root 1 0 R >>\n' +
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'startxref\n64\n%%EOF'
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)
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}
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];
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for (const pdf of minimalPDFs) {
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try {
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await EInvoice.fromPdf(pdf.content);
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console.log(`Minimal PDF ${pdf.name}: size=${pdf.content.length}, extracted invoice`);
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} catch (error) {
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console.log(`Minimal PDF ${pdf.name}: failed - ${error.message}`);
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}
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return results;
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}
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);
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compressedEmptyStreams.forEach(result => {
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t.ok(result.handled, `Empty ${result.method} stream was handled`);
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});
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// Test 7: Zero-page PDF
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const zeroPagePDF = await performanceTracker.measureAsync(
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'zero-page-pdf',
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async () => {
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const zeroPagesPDF = Buffer.from(
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'%PDF-1.4\n' +
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'1 0 obj\n<< /Type /Catalog /Pages 2 0 R >>\nendobj\n' +
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'2 0 obj\n<< /Type /Pages /Count 0 /Kids [] >>\nendobj\n' +
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'xref\n0 3\n' +
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'0000000000 65535 f\n' +
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'0000000009 00000 n\n' +
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'0000000058 00000 n\n' +
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'trailer\n<< /Size 3 /Root 1 0 R >>\n' +
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'startxref\n115\n%%EOF'
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);
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// Test 3: Truncated PDF files
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await PerformanceTracker.track('truncated-pdf-files', async () => {
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// Start with a valid PDF structure and truncate at different points
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const fullPDF = Buffer.from(
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'%PDF-1.4\n' +
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'1 0 obj\n<< /Type /Catalog /Pages 2 0 R >>\nendobj\n' +
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'2 0 obj\n<< /Type /Pages /Count 1 /Kids [3 0 R] >>\nendobj\n' +
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'3 0 obj\n<< /Type /Page /Parent 2 0 R /MediaBox [0 0 612 792] >>\nendobj\n' +
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'xref\n0 4\n' +
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'0000000000 65535 f\n' +
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'0000000009 00000 n\n' +
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'0000000052 00000 n\n' +
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'0000000110 00000 n\n' +
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'trailer\n<< /Size 4 /Root 1 0 R >>\n' +
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'startxref\n196\n%%EOF'
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);
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const truncationPoints = [
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{ name: 'after-header', bytes: 10 },
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{ name: 'mid-object', bytes: 50 },
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{ name: 'before-xref', bytes: 150 },
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{ name: 'before-eof', bytes: fullPDF.length - 5 }
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];
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for (const point of truncationPoints) {
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const truncated = fullPDF.subarray(0, point.bytes);
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try {
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const result = await einvoice.extractFromPDF(zeroPagesPDF);
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return {
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processed: true,
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pageCount: result?.pageCount || 0,
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hasContent: !!result?.content,
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canExtractXML: !!result?.xml
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};
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await EInvoice.fromPdf(truncated);
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console.log(`Truncated PDF at ${point.name}: unexpectedly succeeded`);
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} catch (error) {
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return {
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processed: false,
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error: error.message
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};
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console.log(`Truncated PDF at ${point.name}: properly failed - ${error.message}`);
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}
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}
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);
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t.ok(zeroPagePDF.processed || zeroPagePDF.error, 'Zero-page PDF was handled');
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if (zeroPagePDF.processed) {
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t.equal(zeroPagePDF.pageCount, 0, 'Page count is zero');
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}
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// Test 8: PDF with empty form fields
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const emptyFormFields = await performanceTracker.measureAsync(
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'pdf-with-empty-form-fields',
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async () => {
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const formPDF = Buffer.from(
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'%PDF-1.4\n' +
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'1 0 obj\n<< /Type /Catalog /AcroForm 2 0 R >>\nendobj\n' +
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'2 0 obj\n<< /Fields [] >>\nendobj\n' +
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'xref\n0 3\n' +
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'0000000000 65535 f\n' +
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'0000000009 00000 n\n' +
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'0000000065 00000 n\n' +
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'trailer\n<< /Size 3 /Root 1 0 R >>\n' +
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'startxref\n100\n%%EOF'
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);
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try {
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const result = await einvoice.extractFromPDF(formPDF);
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return {
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processed: true,
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hasForm: !!result?.form,
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formFieldCount: result?.form?.fields?.length || 0,
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hasData: !!result?.data
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};
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} catch (error) {
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return {
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processed: false,
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error: error.message
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};
|
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}
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}
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);
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t.ok(emptyFormFields.processed, 'PDF with empty form fields was processed');
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// Test 9: Recovery attempts on zero-byte files
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const recoveryAttempts = await performanceTracker.measureAsync(
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'recovery-attempts-zero-byte',
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async () => {
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const corruptScenarios = [
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{
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||||
name: 'no-header',
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content: Buffer.from('This is not a PDF')
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},
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{
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name: 'binary-garbage',
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content: Buffer.from([0xFF, 0xFE, 0xFD, 0xFC, 0x00, 0x01, 0x02, 0x03])
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},
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{
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name: 'html-instead',
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content: Buffer.from('<html><body>Not a PDF</body></html>')
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||||
},
|
||||
{
|
||||
name: 'partial-header',
|
||||
content: Buffer.from('%PDF-')
|
||||
},
|
||||
{
|
||||
name: 'wrong-version',
|
||||
content: Buffer.from('%PDF-99.9\n%%EOF')
|
||||
}
|
||||
];
|
||||
|
||||
const results = [];
|
||||
|
||||
for (const scenario of corruptScenarios) {
|
||||
try {
|
||||
const result = await einvoice.extractFromPDF(scenario.content, {
|
||||
attemptRecovery: true
|
||||
});
|
||||
|
||||
results.push({
|
||||
scenario: scenario.name,
|
||||
recovered: !!result,
|
||||
hasAnyData: !!result?.xml || !!result?.attachments?.length
|
||||
});
|
||||
} catch (error) {
|
||||
results.push({
|
||||
scenario: scenario.name,
|
||||
recovered: false,
|
||||
errorMessage: error.message,
|
||||
recognized: error.message.includes('PDF') || error.message.includes('format')
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
return results;
|
||||
}
|
||||
);
|
||||
|
||||
recoveryAttempts.forEach(result => {
|
||||
t.ok(!result.recovered, `Recovery should fail for ${result.scenario}`);
|
||||
t.ok(result.recognized, `Error should recognize invalid PDF format`);
|
||||
});
|
||||
|
||||
// Test 10: Batch processing with zero-byte PDFs
|
||||
const batchWithZeroBytes = await performanceTracker.measureAsync(
|
||||
'batch-processing-zero-byte',
|
||||
async () => {
|
||||
const batch = [
|
||||
{ name: 'normal', content: createValidPDF() },
|
||||
{ name: 'zero-byte', content: Buffer.alloc(0) },
|
||||
{ name: 'normal2', content: createValidPDF() },
|
||||
{ name: 'header-only', content: Buffer.from('%PDF-1.4') },
|
||||
{ name: 'normal3', content: createValidPDF() }
|
||||
];
|
||||
// Test 4: PDF extraction and embedding
|
||||
await PerformanceTracker.track('pdf-extraction-embedding', async () => {
|
||||
// Create an invoice first
|
||||
const einvoice = new EInvoice();
|
||||
einvoice.issueDate = new Date(2024, 0, 1);
|
||||
einvoice.invoiceId = 'ZERO-001';
|
||||
|
||||
einvoice.from = {
|
||||
type: 'company',
|
||||
name: 'Test Company',
|
||||
description: 'Testing zero-byte scenarios',
|
||||
address: {
|
||||
streetName: 'Test Street',
|
||||
houseNumber: '1',
|
||||
postalCode: '12345',
|
||||
city: 'Test City',
|
||||
country: 'DE'
|
||||
},
|
||||
status: 'active',
|
||||
foundedDate: { year: 2020, month: 1, day: 1 },
|
||||
registrationDetails: {
|
||||
vatId: 'DE123456789',
|
||||
registrationId: 'HRB 12345',
|
||||
registrationName: 'Commercial Register'
|
||||
}
|
||||
};
|
||||
|
||||
einvoice.to = {
|
||||
type: 'person',
|
||||
name: 'Test',
|
||||
surname: 'Customer',
|
||||
salutation: 'Mr' as const,
|
||||
sex: 'male' as const,
|
||||
title: 'Doctor' as const,
|
||||
description: 'Test customer',
|
||||
address: {
|
||||
streetName: 'Customer Street',
|
||||
houseNumber: '2',
|
||||
postalCode: '54321',
|
||||
city: 'Customer City',
|
||||
country: 'DE'
|
||||
}
|
||||
};
|
||||
|
||||
einvoice.items = [{
|
||||
position: 1,
|
||||
name: 'Test Service',
|
||||
articleNumber: 'SRV-001',
|
||||
unitType: 'EA',
|
||||
unitQuantity: 1,
|
||||
unitNetPrice: 100,
|
||||
vatPercentage: 19
|
||||
}];
|
||||
|
||||
try {
|
||||
// Generate UBL
|
||||
const ublString = await einvoice.toXmlString('ubl');
|
||||
console.log(`Generated UBL invoice: ${ublString.length} bytes`);
|
||||
|
||||
const results = {
|
||||
total: batch.length,
|
||||
successful: 0,
|
||||
failed: 0,
|
||||
skipped: 0,
|
||||
errors: []
|
||||
// Try to embed in a minimal PDF (this will likely fail)
|
||||
const minimalPDF = Buffer.from('%PDF-1.4\n%%EOF');
|
||||
await einvoice.embedInPdf(minimalPDF, 'ubl');
|
||||
console.log(`Embedded XML in minimal PDF: success`);
|
||||
} catch (error) {
|
||||
console.log(`PDF embedding test failed: ${error.message}`);
|
||||
}
|
||||
});
|
||||
|
||||
// Test 5: Empty invoice edge cases
|
||||
await PerformanceTracker.track('empty-invoice-edge-cases', async () => {
|
||||
const testCases = [
|
||||
{
|
||||
name: 'no-items',
|
||||
setup: (invoice: EInvoice) => {
|
||||
invoice.items = [];
|
||||
}
|
||||
},
|
||||
{
|
||||
name: 'empty-strings',
|
||||
setup: (invoice: EInvoice) => {
|
||||
invoice.invoiceId = '';
|
||||
invoice.items = [{
|
||||
position: 1,
|
||||
name: '',
|
||||
articleNumber: '',
|
||||
unitType: 'EA',
|
||||
unitQuantity: 0,
|
||||
unitNetPrice: 0,
|
||||
vatPercentage: 0
|
||||
}];
|
||||
}
|
||||
},
|
||||
{
|
||||
name: 'zero-amounts',
|
||||
setup: (invoice: EInvoice) => {
|
||||
invoice.items = [{
|
||||
position: 1,
|
||||
name: 'Zero Value Item',
|
||||
articleNumber: 'ZERO-001',
|
||||
unitType: 'EA',
|
||||
unitQuantity: 0,
|
||||
unitNetPrice: 0,
|
||||
vatPercentage: 0
|
||||
}];
|
||||
}
|
||||
}
|
||||
];
|
||||
|
||||
for (const testCase of testCases) {
|
||||
const einvoice = new EInvoice();
|
||||
einvoice.issueDate = new Date(2024, 0, 1);
|
||||
einvoice.invoiceId = 'EMPTY-001';
|
||||
|
||||
einvoice.from = {
|
||||
type: 'company',
|
||||
name: 'Empty Test Company',
|
||||
description: 'Testing empty scenarios',
|
||||
address: {
|
||||
streetName: 'Test Street',
|
||||
houseNumber: '1',
|
||||
postalCode: '12345',
|
||||
city: 'Test City',
|
||||
country: 'DE'
|
||||
},
|
||||
status: 'active',
|
||||
foundedDate: { year: 2020, month: 1, day: 1 },
|
||||
registrationDetails: {
|
||||
vatId: 'DE123456789',
|
||||
registrationId: 'HRB 12345',
|
||||
registrationName: 'Commercial Register'
|
||||
}
|
||||
};
|
||||
|
||||
for (const item of batch) {
|
||||
try {
|
||||
const result = await einvoice.extractFromPDF(item.content);
|
||||
|
||||
if (result?.xml || result?.attachments?.length) {
|
||||
results.successful++;
|
||||
} else {
|
||||
results.skipped++;
|
||||
}
|
||||
} catch (error) {
|
||||
results.failed++;
|
||||
results.errors.push({
|
||||
name: item.name,
|
||||
error: error.message
|
||||
});
|
||||
einvoice.to = {
|
||||
type: 'company',
|
||||
name: 'Customer Company',
|
||||
description: 'Customer',
|
||||
address: {
|
||||
streetName: 'Customer Street',
|
||||
houseNumber: '2',
|
||||
postalCode: '54321',
|
||||
city: 'Customer City',
|
||||
country: 'DE'
|
||||
},
|
||||
status: 'active',
|
||||
foundedDate: { year: 2019, month: 1, day: 1 },
|
||||
registrationDetails: {
|
||||
vatId: 'DE987654321',
|
||||
registrationId: 'HRB 54321',
|
||||
registrationName: 'Commercial Register'
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
return results;
|
||||
// Apply test-specific setup
|
||||
testCase.setup(einvoice);
|
||||
|
||||
try {
|
||||
const ciiString = await einvoice.toXmlString('cii');
|
||||
console.log(`Empty test ${testCase.name}: generated ${ciiString.length} bytes`);
|
||||
|
||||
// Try validation
|
||||
const validationResult = await einvoice.validate();
|
||||
console.log(`Empty test ${testCase.name} validation: ${validationResult.valid ? 'valid' : 'invalid'}`);
|
||||
if (!validationResult.valid) {
|
||||
console.log(`Validation errors: ${validationResult.errors.length}`);
|
||||
}
|
||||
} catch (error) {
|
||||
console.log(`Empty test ${testCase.name} failed: ${error.message}`);
|
||||
}
|
||||
}
|
||||
);
|
||||
});
|
||||
|
||||
t.equal(batchWithZeroBytes.total,
|
||||
batchWithZeroBytes.successful + batchWithZeroBytes.failed + batchWithZeroBytes.skipped,
|
||||
'All batch items were processed');
|
||||
t.ok(batchWithZeroBytes.failed > 0, 'Some zero-byte PDFs failed as expected');
|
||||
// Test 6: Batch processing with zero-byte PDFs
|
||||
await PerformanceTracker.track('batch-processing-zero-byte', async () => {
|
||||
const batch = [
|
||||
{ name: 'zero-byte', content: Buffer.alloc(0) },
|
||||
{ name: 'header-only', content: Buffer.from('%PDF-1.4') },
|
||||
{ name: 'invalid', content: Buffer.from('Not a PDF') },
|
||||
{ name: 'valid-minimal', content: createMinimalValidPDF() }
|
||||
];
|
||||
|
||||
let successful = 0;
|
||||
let failed = 0;
|
||||
|
||||
for (const item of batch) {
|
||||
try {
|
||||
await EInvoice.fromPdf(item.content);
|
||||
successful++;
|
||||
console.log(`Batch item ${item.name}: extracted successfully`);
|
||||
} catch (error) {
|
||||
failed++;
|
||||
console.log(`Batch item ${item.name}: failed - ${error.message}`);
|
||||
}
|
||||
}
|
||||
|
||||
console.log(`Batch processing complete: ${successful} successful, ${failed} failed`);
|
||||
});
|
||||
|
||||
// Print performance summary
|
||||
performanceTracker.printSummary();
|
||||
// Test 7: Memory efficiency with zero content
|
||||
await PerformanceTracker.track('memory-efficiency-zero-content', async () => {
|
||||
const iterations = 100;
|
||||
const beforeMem = process.memoryUsage();
|
||||
|
||||
// Create many empty invoices
|
||||
const invoices: EInvoice[] = [];
|
||||
for (let i = 0; i < iterations; i++) {
|
||||
const einvoice = new EInvoice();
|
||||
einvoice.issueDate = new Date(2024, 0, 1);
|
||||
einvoice.invoiceId = `MEM-${i}`;
|
||||
|
||||
einvoice.from = {
|
||||
type: 'company',
|
||||
name: 'Memory Test',
|
||||
description: 'Testing memory',
|
||||
address: {
|
||||
streetName: 'Test Street',
|
||||
houseNumber: '1',
|
||||
postalCode: '12345',
|
||||
city: 'Test City',
|
||||
country: 'DE'
|
||||
},
|
||||
status: 'active',
|
||||
foundedDate: { year: 2020, month: 1, day: 1 },
|
||||
registrationDetails: {
|
||||
vatId: 'DE123456789',
|
||||
registrationId: 'HRB 12345',
|
||||
registrationName: 'Commercial Register'
|
||||
}
|
||||
};
|
||||
|
||||
einvoice.to = {
|
||||
type: 'person',
|
||||
name: 'Test',
|
||||
surname: 'Customer',
|
||||
salutation: 'Mr' as const,
|
||||
sex: 'male' as const,
|
||||
title: 'Doctor' as const,
|
||||
description: 'Test customer',
|
||||
address: {
|
||||
streetName: 'Customer Street',
|
||||
houseNumber: '2',
|
||||
postalCode: '54321',
|
||||
city: 'Customer City',
|
||||
country: 'DE'
|
||||
}
|
||||
};
|
||||
|
||||
einvoice.items = []; // Empty items
|
||||
invoices.push(einvoice);
|
||||
}
|
||||
|
||||
const afterMem = process.memoryUsage();
|
||||
const memDiff = {
|
||||
heapUsed: Math.round((afterMem.heapUsed - beforeMem.heapUsed) / 1024 / 1024 * 100) / 100,
|
||||
rss: Math.round((afterMem.rss - beforeMem.rss) / 1024 / 1024 * 100) / 100
|
||||
};
|
||||
|
||||
console.log(`Created ${iterations} empty invoices`);
|
||||
console.log(`Memory usage increase: Heap: ${memDiff.heapUsed}MB, RSS: ${memDiff.rss}MB`);
|
||||
|
||||
// Try to process them all
|
||||
let processedCount = 0;
|
||||
for (const invoice of invoices) {
|
||||
try {
|
||||
const xml = await invoice.toXmlString('ubl');
|
||||
if (xml && xml.length > 0) {
|
||||
processedCount++;
|
||||
}
|
||||
} catch (error) {
|
||||
// Expected for empty invoices
|
||||
}
|
||||
}
|
||||
|
||||
console.log(`Successfully processed ${processedCount} out of ${iterations} empty invoices`);
|
||||
});
|
||||
});
|
||||
|
||||
// Helper function to create a valid PDF with invoice attachment
|
||||
function createValidPDF(): Buffer {
|
||||
// Helper function to create a minimal valid PDF
|
||||
function createMinimalValidPDF(): Buffer {
|
||||
return Buffer.from(
|
||||
'%PDF-1.4\n' +
|
||||
'1 0 obj\n<< /Type /Catalog /Names 2 0 R >>\nendobj\n' +
|
||||
'2 0 obj\n<< /EmbeddedFiles 3 0 R >>\nendobj\n' +
|
||||
'3 0 obj\n<< /Names [(invoice.xml) 4 0 R] >>\nendobj\n' +
|
||||
'4 0 obj\n<< /Type /Filespec /F (invoice.xml) /EF << /F 5 0 R >> >>\nendobj\n' +
|
||||
'5 0 obj\n<< /Type /EmbeddedFile /Length 50 >>\nstream\n' +
|
||||
'<?xml version="1.0"?><Invoice><ID>TEST</ID></Invoice>\n' +
|
||||
'endstream\nendobj\n' +
|
||||
'xref\n0 6\n' +
|
||||
'1 0 obj\n<< /Type /Catalog /Pages 2 0 R >>\nendobj\n' +
|
||||
'2 0 obj\n<< /Type /Pages /Count 0 /Kids [] >>\nendobj\n' +
|
||||
'xref\n0 3\n' +
|
||||
'0000000000 65535 f\n' +
|
||||
'0000000009 00000 n\n' +
|
||||
'0000000062 00000 n\n' +
|
||||
'0000000103 00000 n\n' +
|
||||
'0000000151 00000 n\n' +
|
||||
'0000000229 00000 n\n' +
|
||||
'trailer\n<< /Size 6 /Root 1 0 R >>\n' +
|
||||
'startxref\n350\n%%EOF'
|
||||
'0000000058 00000 n\n' +
|
||||
'trailer\n<< /Size 3 /Root 1 0 R >>\n' +
|
||||
'startxref\n115\n%%EOF'
|
||||
);
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user