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;
|
|
describe('options: File Upload Options Tests', function() {
|
afterEach(function(done) {
|
clearUploadsDir();
|
done();
|
});
|
|
/**
|
* 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.
|
* @param {function} done The mocha continuation function.
|
*/
|
function executeFileUploadTestWalk(options,
|
actualFileNameToUpload,
|
expectedFileNameOnFileSystem,
|
done) {
|
request(server.setup(options))
|
.post('/upload/single')
|
.attach('testFile', path.join(fileDir, actualFileNameToUpload))
|
.expect(200)
|
.end(function(err) {
|
if (err) {
|
return done(err);
|
}
|
|
const uploadedFilePath = path.join(uploadDir, expectedFileNameOnFileSystem);
|
|
fs.stat(uploadedFilePath, done);
|
});
|
}
|
|
describe('Testing [safeFileNames] option to ensure:', function() {
|
it('Does nothing to your filename when disabled.',
|
function(done) {
|
const fileUploadOptions = {safeFileNames: false};
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const actualFileName = 'my$Invalid#fileName.png123';
|
const expectedFileName = 'my$Invalid#fileName.png123';
|
|
executeFileUploadTestWalk(fileUploadOptions, actualFileName, expectedFileName, done);
|
});
|
|
it('Is disabled by default.',
|
function(done) {
|
const fileUploadOptions = null;
|
const actualFileName = 'my$Invalid#fileName.png123';
|
const expectedFileName = 'my$Invalid#fileName.png123';
|
|
executeFileUploadTestWalk(fileUploadOptions, actualFileName, expectedFileName, done);
|
});
|
|
it('Strips away all non-alphanumeric characters (excluding hyphens/underscores) when enabled.',
|
function(done) {
|
const fileUploadOptions = {safeFileNames: true};
|
const actualFileName = 'my$Invalid#fileName.png123';
|
const expectedFileName = 'myInvalidfileNamepng123';
|
|
executeFileUploadTestWalk(fileUploadOptions, actualFileName, expectedFileName, done);
|
});
|
|
it('Accepts a regex for stripping (decidedly) "invalid" characters from filename.',
|
function(done) {
|
const fileUploadOptions = {safeFileNames: /[$#]/g};
|
const actualFileName = 'my$Invalid#fileName.png123';
|
const expectedFileName = 'myInvalidfileName.png123';
|
|
executeFileUploadTestWalk(fileUploadOptions, actualFileName, expectedFileName, done);
|
});
|
});
|
|
describe('Testing [preserveExtension] option to ensure:', function() {
|
it('Does not preserve the extension of your filename when disabled.',
|
function(done) {
|
const fileUploadOptions = {safeFileNames: true, preserveExtension: false};
|
const actualFileName = 'my$Invalid#fileName.png123';
|
const expectedFileName = 'myInvalidfileNamepng123';
|
|
executeFileUploadTestWalk(fileUploadOptions, actualFileName, expectedFileName, done);
|
});
|
|
it('Is disabled by default.',
|
function(done) {
|
const fileUploadOptions = {safeFileNames: true};
|
const actualFileName = 'my$Invalid#fileName.png123';
|
const expectedFileName = 'myInvalidfileNamepng123';
|
|
executeFileUploadTestWalk(fileUploadOptions, actualFileName, expectedFileName, done);
|
});
|
|
it('Shortens your extension to the default(3) when enabled, if the extension found is larger.',
|
function(done) {
|
const fileUploadOptions = {safeFileNames: true, preserveExtension: true};
|
const actualFileName = 'my$Invalid#fileName.png123';
|
const expectedFileName = 'myInvalidfileNamepng.123';
|
|
executeFileUploadTestWalk(fileUploadOptions, actualFileName, expectedFileName, done);
|
});
|
|
it('Leaves your extension alone when enabled, if the extension found is <= default(3) length',
|
function(done) {
|
const fileUploadOptions = {safeFileNames: true, preserveExtension: true};
|
const actualFileName = 'car.png';
|
const expectedFileName = 'car.png';
|
|
executeFileUploadTestWalk(fileUploadOptions, actualFileName, expectedFileName, done);
|
});
|
|
it('Can be configured for an extension length > default(3).',
|
function(done) {
|
const fileUploadOptions = {safeFileNames: true, preserveExtension: 7};
|
const actualFileName = 'my$Invalid#fileName.png123';
|
const expectedFileName = 'myInvalidfileName.png123';
|
|
executeFileUploadTestWalk(fileUploadOptions, actualFileName, expectedFileName, done);
|
});
|
|
it('Can be configured for an extension length < default(3).',
|
function(done) {
|
const fileUploadOptions = {safeFileNames: true, preserveExtension: 2};
|
const actualFileName = 'my$Invalid#fileName.png123';
|
const expectedFileName = 'myInvalidfileNamepng1.23';
|
|
executeFileUploadTestWalk(fileUploadOptions, actualFileName, expectedFileName, done);
|
});
|
|
it('Will use the absolute value of your extension length when negative.',
|
function(done) {
|
const fileUploadOptions = {safeFileNames: true, preserveExtension: -5};
|
const actualFileName = 'my$Invalid#fileName.png123';
|
const expectedFileName = 'myInvalidfileNamep.ng123';
|
|
executeFileUploadTestWalk(fileUploadOptions, actualFileName, expectedFileName, done);
|
});
|
|
it('Will leave no extension when the extension length == 0.',
|
function(done) {
|
const fileUploadOptions = {safeFileNames: true, preserveExtension: 0};
|
const actualFileName = 'car.png';
|
const expectedFileName = 'car';
|
|
executeFileUploadTestWalk(fileUploadOptions, actualFileName, expectedFileName, done);
|
});
|
|
it('Will accept numbers as strings, if they can be resolved with parseInt.',
|
function(done) {
|
const fileUploadOptions = {safeFileNames: true, preserveExtension: '3'};
|
const actualFileName = 'my$Invalid#fileName.png123';
|
const expectedFileName = 'myInvalidfileNamepng.123';
|
|
executeFileUploadTestWalk(fileUploadOptions, actualFileName, expectedFileName, done);
|
});
|
|
it('Will be evaluated for truthy-ness if it cannot be parsed as an int.',
|
function(done) {
|
const fileUploadOptions = {safeFileNames: true, preserveExtension: 'not-a-#-but-truthy'};
|
const actualFileName = 'my$Invalid#fileName.png123';
|
const expectedFileName = 'myInvalidfileNamepng.123';
|
|
executeFileUploadTestWalk(fileUploadOptions, actualFileName, expectedFileName, done);
|
});
|
|
it('Will ignore any decimal amount when evaluating for extension length.',
|
function(done) {
|
const fileUploadOptions = {safeFileNames: true, preserveExtension: 4.98};
|
const actualFileName = 'my$Invalid#fileName.png123';
|
const expectedFileName = 'myInvalidfileNamepn.g123';
|
|
executeFileUploadTestWalk(fileUploadOptions, actualFileName, expectedFileName, done);
|
});
|
|
it('Only considers the last dotted part as the extension.',
|
function(done) {
|
const fileUploadOptions = {safeFileNames: true, preserveExtension: true};
|
const actualFileName = 'basket.ball.bp';
|
const expectedFileName = 'basketball.bp';
|
|
executeFileUploadTestWalk(fileUploadOptions, actualFileName, expectedFileName, done);
|
});
|
});
|
|
describe('Testing [parseNested] option to ensure:', function() {
|
it('When [parseNested] is enabled result are nested', function(done){
|
const app = server.setup({parseNested: true});
|
request(app)
|
.post('/fields/nested')
|
.field('name', 'John')
|
.field('hobbies[0]', 'Cinema')
|
.field('hobbies[1]', 'Bike')
|
.expect('Content-Type', /json/)
|
.expect(200, {
|
name: 'John',
|
hobbies: ['Cinema', 'Bike']
|
}, done);
|
});
|
|
it('When [parseNested] is disabled are flattened', function(done){
|
const app = server.setup({parseNested: false});
|
request(app)
|
.post('/fields/flattened')
|
.field('name', 'John')
|
.field('hobbies[0]', 'Cinema')
|
.field('hobbies[1]', 'Bike')
|
.expect('Content-Type', /json/)
|
.expect(200, {
|
name: 'John',
|
'hobbies[0]': 'Cinema',
|
'hobbies[1]': 'Bike'
|
}, done);
|
});
|
});
|
});
|
