![](\"https://images.unsplash.com/photo-1440658172029-9d9e5cdc127c?auto=format&fit=crop&w=2026&q=60&ixid=dW5zcGxhc2guY29tOzs7Ozs%3D\")
\n \n \n \n\n"
},
{
"path": "test/resources/large.html",
"content": "\n \n \n \n \n \n
| \n
\n special characters: ä ö ü\n
\n \n\n" }, { "path": "test/test-all.js", "content": "/* eslint-env mocha */\n\nconst chai = require('chai');\nconst fs = require('fs');\nconst request = require('supertest');\nconst BPromise = require('bluebird');\nconst { getResource } = require('./util');\nconst pdf = require('pdf-parse');\nconst createApp = require('../src/app');\n\nconst DEBUG = false;\n\nBPromise.config({\n longStackTraces: true,\n});\n\nconst app = createApp();\n\nfunction normalisePdfText(text) {\n // Replace all non-alphanumeric characters with a hyphen to resolve some difference in\n // character encoding when comparing strings extracted from the PDF and strings\n // defined in the test environment\n return text.replace(/[\\W_]+/g, '-');\n}\n\nfunction getPdfTextContent(buffer, opts = {}) {\n return pdf(buffer)\n .then((data) => {\n if (opts.raw) {\n return data.text;\n }\n\n return normalisePdfText(data.text);\n });\n}\n\ndescribe('GET /api/render', () => {\n it('request must have \"url\" query parameter', () =>\n request(app).get('/api/render').expect(400)\n );\n\n it('invalid cert should cause an error', () =>\n request(app)\n .get('/api/render')\n .query({\n url: 'https://self-signed.badssl.com/',\n })\n .expect(500)\n );\n\n it('invalid cert should not cause an error when ignoreHttpsErrors=true', () =>\n request(app)\n .get('/api/render')\n .query({\n url: 'https://self-signed.badssl.com/',\n ignoreHttpsErrors: true,\n })\n .expect(200)\n );\n});\n\ndescribe('POST /api/render', () => {\n it('body must have \"url\" attribute', () =>\n request(app)\n .post('/api/render')\n .send({\n pdf: { scale: 2 },\n })\n .set('content-type', 'application/json')\n .expect(400)\n );\n\n it('render github.com should succeed', () =>\n request(app)\n .post('/api/render')\n .send({ url: 'https://github.com' })\n .set('content-type', 'application/json')\n .set('Connection', 'keep-alive')\n .expect(200)\n .expect('content-type', 'application/pdf')\n .then((response) => {\n const length = Number(response.headers['content-length']);\n chai.expect(length).to.be.above(1024 * 40);\n })\n );\n\n it('html in json body should succeed', () =>\n request(app)\n .post('/api/render')\n .send({ html: getResource('postmark-receipt.html') })\n .set('Connection', 'keep-alive')\n .set('content-type', 'application/json')\n .expect(200)\n .expect('content-type', 'application/pdf')\n .then((response) => {\n const length = Number(response.headers['content-length']);\n chai.expect(length).to.be.above(1024 * 40);\n })\n );\n\n it('html as text body should succeed', () =>\n request(app)\n .post('/api/render')\n .send(getResource('postmark-receipt.html'))\n .set('Connection', 'keep-alive')\n .set('content-type', 'text/html')\n .expect(200)\n .expect('content-type', 'application/pdf')\n .then((response) => {\n const length = Number(response.headers['content-length']);\n chai.expect(length).to.be.above(1024 * 40);\n })\n );\n\n it('rendering large html should succeed', () =>\n request(app)\n .post('/api/render')\n .send(getResource('large.html'))\n .set('content-type', 'text/html')\n .expect(200)\n .expect('content-type', 'application/pdf')\n .then((response) => {\n const length = Number(response.headers['content-length']);\n chai.expect(length).to.be.above(1024 * 1024 * 1);\n })\n );\n\n it('rendering html with large linked images should succeed', () =>\n request(app)\n .post('/api/render')\n .send(getResource('large-linked.html'))\n .set('content-type', 'text/html')\n .expect(200)\n .expect('content-type', 'application/pdf')\n .then((response) => {\n if (DEBUG) {\n console.log(response.headers);\n console.log(response.body);\n fs.writeFileSync('out.pdf', response.body, { encoding: null });\n }\n\n const length = Number(response.headers['content-length']);\n chai.expect(length).to.be.above(30 * 1024 * 1);\n })\n );\n\n it('cookies should exist on the page', () =>\n request(app)\n .post('/api/render')\n .send({\n url: 'http://www.html-kit.com/tools/cookietester/',\n cookies:\n [{\n name: 'url-to-pdf-test',\n value: 'test successful',\n domain: 'www.html-kit.com',\n }, {\n name: 'url-to-pdf-test-2',\n value: 'test successful 2',\n domain: 'www.html-kit.com',\n }],\n })\n .set('Connection', 'keep-alive')\n .set('content-type', 'application/json')\n .expect(200)\n .expect('content-type', 'application/pdf')\n .then((response) => {\n if (DEBUG) {\n console.log(response.headers);\n console.log(response.body);\n fs.writeFileSync('cookies-pdf.pdf', response.body, { encoding: null });\n }\n\n return getPdfTextContent(response.body);\n })\n .then((text) => {\n if (DEBUG) {\n fs.writeFileSync('./cookies-content.txt', text);\n }\n\n chai.expect(text).to.have.string('Number-of-cookies-received-2');\n chai.expect(text).to.have.string('Cookie-named-url-to-pdf-test');\n chai.expect(text).to.have.string('Cookie-named-url-to-pdf-test-2');\n })\n );\n\n it('special characters should be rendered correctly', () =>\n request(app)\n .post('/api/render')\n .send({ html: getResource('special-chars.html') })\n .set('Connection', 'keep-alive')\n .set('content-type', 'application/json')\n .expect(200)\n .expect('content-type', 'application/pdf')\n .then((response) => {\n if (DEBUG) {\n console.log(response.headers);\n console.log(response.body);\n fs.writeFileSync('special-chars.pdf', response.body, { encoding: null });\n }\n\n return getPdfTextContent(response.body, { raw: true });\n })\n .then((text) => {\n if (DEBUG) {\n fs.writeFileSync('./special-chars-content.txt', text);\n }\n\n chai.expect(text).to.have.string('special characters: ä ö ü');\n })\n );\n});\n\ndescribe('GET /healthcheck', () => {\n it('should return ok', () => request(app).get('/healthcheck').expect(200));\n});\n" }, { "path": "test/util/index.js", "content": "const path = require('path');\nconst fs = require('fs');\n\nfunction getResource(name) {\n const filePath = path.join(__dirname, '../resources', name);\n return fs.readFileSync(filePath, { encoding: 'utf-8' });\n}\n\nmodule.exports = {\n getResource,\n};\n" } ]