signal-desktop/ts/test-node/util/isFileDangerous_test.ts
2023-01-03 11:55:46 -08:00

51 lines
1.8 KiB
TypeScript

// Copyright 2018 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import { assert } from 'chai';
import { isFileDangerous } from '../../util/isFileDangerous';
describe('isFileDangerous', () => {
it('returns false for images', () => {
assert.strictEqual(isFileDangerous('dog.gif'), false);
assert.strictEqual(isFileDangerous('cat.jpg'), false);
});
it('returns false for documents', () => {
assert.strictEqual(isFileDangerous('resume.docx'), false);
assert.strictEqual(isFileDangerous('price_list.pdf'), false);
});
it('returns true for executable files', () => {
assert.strictEqual(isFileDangerous('run.exe'), true);
assert.strictEqual(isFileDangerous('install.pif'), true);
});
it('returns true for Microsoft settings files', () => {
assert.strictEqual(isFileDangerous('downl.SettingContent-ms'), true);
});
it('returns false for non-dangerous files that end in ".", which can happen on Windows', () => {
assert.strictEqual(isFileDangerous('dog.png.'), false);
assert.strictEqual(isFileDangerous('resume.docx.'), false);
});
it('returns true for dangerous files that end in ".", which can happen on Windows', () => {
assert.strictEqual(isFileDangerous('run.exe.'), true);
assert.strictEqual(isFileDangerous('install.pif.'), true);
});
it('returns false for empty filename', () => {
assert.strictEqual(isFileDangerous(''), false);
});
it('returns false for exe at various parts of filename', () => {
assert.strictEqual(isFileDangerous('.exemanifesto.txt'), false);
assert.strictEqual(isFileDangerous('runexe'), false);
assert.strictEqual(isFileDangerous('run_exe'), false);
});
it('returns true for upper-case EXE', () => {
assert.strictEqual(isFileDangerous('run.EXE'), true);
});
});