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99 lines
3.1 KiB
99 lines
3.1 KiB
const fs = require('fs');
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const path = require('path');
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const request = require('supertest');
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const server = require('./server');
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const clearUploadsDir = server.clearUploadsDir;
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const fileDir = server.fileDir;
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const uploadDir = server.uploadDir;
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describe('File Upload Options Tests', function() {
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afterEach(function(done) {
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clearUploadsDir();
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done();
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});
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/**
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* Upload the file for testing and verify the expected filename.
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* @param {object} options The expressFileUpload options.
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* @param {string} actualFileNameToUpload The name of the file to upload.
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* @param {string} expectedFileNameOnFileSystem The name of the file after upload.
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* @param {function} done The mocha continuation function.
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*/
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function executeFileUploadTestWalk(
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options,
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actualFileNameToUpload,
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expectedFileNameOnFileSystem,
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done
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) {
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request(server.setup(options))
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.post('/upload/single')
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.attach('testFile', path.join(fileDir, actualFileNameToUpload))
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.expect(200)
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.end(function(err) {
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if (err) {
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return done(err);
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}
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const uploadedFilePath = path.join(
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uploadDir,
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expectedFileNameOnFileSystem
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);
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fs.stat(uploadedFilePath, done);
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});
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}
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describe('Testing [safeFileNames with useTempFiles] option to ensure:', function() {
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it('Does nothing to your filename when disabled.', function(done) {
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const fileUploadOptions = {
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safeFileNames: false,
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useTempFiles: true,
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tempFileDir: '/tmp/'
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};
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const actualFileName = 'my$Invalid#fileName.png123';
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const expectedFileName = 'my$Invalid#fileName.png123';
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executeFileUploadTestWalk(
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fileUploadOptions,
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actualFileName,
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expectedFileName,
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done
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);
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});
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it('Is disabled by default.', function(done) {
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const fileUploadOptions = { useTempFiles: true, tempFileDir: '/tmp/' };
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const actualFileName = 'my$Invalid#fileName.png123';
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const expectedFileName = 'my$Invalid#fileName.png123';
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executeFileUploadTestWalk(
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fileUploadOptions,
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actualFileName,
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expectedFileName,
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done
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);
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});
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it('Strips away all non-alphanumeric characters (excluding hyphens/underscores) when enabled.', function(done) {
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const fileUploadOptions = {
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safeFileNames: true,
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useTempFiles: true,
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tempFileDir: '/tmp/'
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};
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const actualFileName = 'my$Invalid#fileName.png123';
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const expectedFileName = 'myInvalidfileNamepng123';
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executeFileUploadTestWalk(
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fileUploadOptions,
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actualFileName,
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expectedFileName,
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done
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);
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});
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it('Accepts a regex for stripping (decidedly) "invalid" characters from filename.', function(done) {
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const fileUploadOptions = {
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safeFileNames: /[\$#]/g,
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useTempFiles: true,
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tempFileDir: '/tmp/'
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};
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const actualFileName = 'my$Invalid#fileName.png123';
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const expectedFileName = 'myInvalidfileName.png123';
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executeFileUploadTestWalk(
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fileUploadOptions,
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actualFileName,
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expectedFileName,
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done
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);
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});
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});
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});
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