166 lines
5.5 KiB
JavaScript
166 lines
5.5 KiB
JavaScript
const assert = require('assert')
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const Module = require('module')
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const path = require('path')
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const {remote} = require('electron')
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const {BrowserWindow} = remote
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const {closeWindow} = require('./window-helpers')
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const nativeModulesEnabled = remote.getGlobal('nativeModulesEnabled')
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describe('modules support', () => {
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const fixtures = path.join(__dirname, 'fixtures')
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describe('third-party module', () => {
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describe('runas', () => {
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if (!nativeModulesEnabled) return
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it('can be required in renderer', () => {
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require('runas')
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})
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// TODO(alexeykuzmin): [Ch66] Fix the test.
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xit('can be required in node binary', (done) => {
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const runas = path.join(fixtures, 'module', 'runas.js')
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const child = require('child_process').fork(runas)
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child.on('message', (msg) => {
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assert.equal(msg, 'ok')
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done()
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})
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})
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})
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// TODO(alexeykuzmin): Disabled during the Chromium 62 (Node.js 9) upgrade.
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// Enable it back when "ffi" module supports Node.js 9.
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// https://github.com/electron/electron/issues/11274
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xdescribe('ffi', () => {
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before(function () {
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if (!nativeModulesEnabled || process.platform === 'win32' ||
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process.arch === 'arm64') {
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this.skip()
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}
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})
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it('does not crash', () => {
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const ffi = require('ffi')
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const libm = ffi.Library('libm', {
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ceil: ['double', ['double']]
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})
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assert.equal(libm.ceil(1.5), 2)
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})
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})
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describe('q', () => {
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const Q = require('q')
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describe('Q.when', () => {
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it('emits the fullfil callback', (done) => {
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Q(true).then((val) => {
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assert.equal(val, true)
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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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describe('coffee-script', () => {
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it('can be registered and used to require .coffee files', () => {
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assert.doesNotThrow(() => {
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require('coffee-script').register()
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})
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assert.strictEqual(require('./fixtures/module/test.coffee'), true)
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})
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})
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})
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describe('global variables', () => {
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describe('process', () => {
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it('can be declared in a module', () => {
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assert.strictEqual(require('./fixtures/module/declare-process'), 'declared process')
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})
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})
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describe('global', () => {
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it('can be declared in a module', () => {
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assert.strictEqual(require('./fixtures/module/declare-global'), 'declared global')
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})
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})
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describe('Buffer', () => {
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it('can be declared in a module', () => {
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assert.strictEqual(require('./fixtures/module/declare-buffer'), 'declared Buffer')
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})
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})
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})
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describe('Module._nodeModulePaths', () => {
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describe('when the path is inside the resources path', () => {
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it('does not include paths outside of the resources path', () => {
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let modulePath = process.resourcesPath
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assert.deepEqual(Module._nodeModulePaths(modulePath), [
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path.join(process.resourcesPath, 'node_modules')
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])
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modulePath = process.resourcesPath + '-foo'
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const nodeModulePaths = Module._nodeModulePaths(modulePath)
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assert(nodeModulePaths.includes(path.join(modulePath, 'node_modules')))
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assert(nodeModulePaths.includes(path.join(modulePath, '..', 'node_modules')))
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modulePath = path.join(process.resourcesPath, 'foo')
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assert.deepEqual(Module._nodeModulePaths(modulePath), [
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path.join(process.resourcesPath, 'foo', 'node_modules'),
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path.join(process.resourcesPath, 'node_modules')
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])
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modulePath = path.join(process.resourcesPath, 'node_modules', 'foo')
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assert.deepEqual(Module._nodeModulePaths(modulePath), [
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path.join(process.resourcesPath, 'node_modules', 'foo', 'node_modules'),
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path.join(process.resourcesPath, 'node_modules')
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])
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modulePath = path.join(process.resourcesPath, 'node_modules', 'foo', 'bar')
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assert.deepEqual(Module._nodeModulePaths(modulePath), [
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path.join(process.resourcesPath, 'node_modules', 'foo', 'bar', 'node_modules'),
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path.join(process.resourcesPath, 'node_modules', 'foo', 'node_modules'),
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path.join(process.resourcesPath, 'node_modules')
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])
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modulePath = path.join(process.resourcesPath, 'node_modules', 'foo', 'node_modules', 'bar')
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assert.deepEqual(Module._nodeModulePaths(modulePath), [
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path.join(process.resourcesPath, 'node_modules', 'foo', 'node_modules', 'bar', 'node_modules'),
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path.join(process.resourcesPath, 'node_modules', 'foo', 'node_modules'),
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path.join(process.resourcesPath, 'node_modules')
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])
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})
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})
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describe('when the path is outside the resources path', () => {
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it('includes paths outside of the resources path', () => {
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let modulePath = path.resolve('/foo')
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assert.deepEqual(Module._nodeModulePaths(modulePath), [
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path.join(modulePath, 'node_modules'),
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path.resolve('/node_modules')
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])
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})
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})
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})
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describe('require', () => {
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describe('when loaded URL is not file: protocol', () => {
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let w
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beforeEach(() => {
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w = new BrowserWindow({show: false})
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})
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afterEach(async () => {
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await closeWindow(w)
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w = null
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})
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it('searches for module under app directory', async () => {
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w.loadURL('about:blank')
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const result = await w.webContents.executeJavaScript('typeof require("q").when')
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assert.equal(result, 'function')
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})
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})
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})
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})
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