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test: target
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‎lib/utils/DevServerPlugin.js

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@@ -214,6 +214,7 @@ class DevServerPlugin {
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: [
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'web',
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'webworker',
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'electron-preload',
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'electron-renderer',
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'node-webkit',
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// eslint-disable-next-line no-undefined

‎test/e2e/__snapshots__/target.test.js.snap.webpack4

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// Jest Snapshot v1, https://goo.gl/fbAQLP
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exports[`target should work using "async-node" target: console messages 1`] = `Array []`;
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exports[`target should work using "electron-main" target: console messages 1`] = `Array []`;
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exports[`target should work using "electron-preload" target: console messages 1`] = `Array []`;
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exports[`target should work using "electron-renderer" target: console messages 1`] = `Array []`;
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exports[`target should work using "node" target: console messages 1`] = `Array []`;
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exports[`target should work using "node-webkit" target: console messages 1`] = `Array []`;
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exports[`target should work using "web" target: console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",
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"Hey.",
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"[webpack-dev-server] Hot Module Replacement enabled.",
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"[webpack-dev-server] Live Reloading enabled.",
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]
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`;
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exports[`target should work using "web" target: page errors 1`] = `Array []`;
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exports[`target should work using "webworker" target: console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",
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"Hey.",
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"[webpack-dev-server] Hot Module Replacement enabled.",
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"[webpack-dev-server] Live Reloading enabled.",
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]
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`;
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exports[`target should work using "webworker" target: page errors 1`] = `Array []`;

‎test/e2e/__snapshots__/target.test.js.snap.webpack5

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// Jest Snapshot v1, https://goo.gl/fbAQLP
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exports[`target should work using "async-node" target: console messages 1`] = `Array []`;
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exports[`target should work using "browserslist:defaults" target: console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",
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"Hey.",
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"[webpack-dev-server] Hot Module Replacement enabled.",
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"[webpack-dev-server] Live Reloading enabled.",
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]
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`;
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exports[`target should work using "browserslist:defaults" target: page errors 1`] = `Array []`;
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exports[`target should work using "electron-main" target: console messages 1`] = `Array []`;
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exports[`target should work using "electron-preload" target: console messages 1`] = `Array []`;
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exports[`target should work using "electron-renderer" target: console messages 1`] = `Array []`;
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exports[`target should work using "es5" target: console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",
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"Hey.",
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]
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`;
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exports[`target should work using "es5" target: page errors 1`] = `Array []`;
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exports[`target should work using "false" target: console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",
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"Hey.",
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]
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`;
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exports[`target should work using "false" target: page errors 1`] = `Array []`;
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exports[`target should work using "node" target: console messages 1`] = `Array []`;
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exports[`target should work using "node-webkit" target: console messages 1`] = `Array []`;
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exports[`target should work using "nwjs" target: console messages 1`] = `Array []`;
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exports[`target should work using "web" target: console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",
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"Hey.",
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"[webpack-dev-server] Hot Module Replacement enabled.",
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"[webpack-dev-server] Live Reloading enabled.",
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]
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`;
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exports[`target should work using "web" target: page errors 1`] = `Array []`;
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exports[`target should work using "web,es5" target: console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",
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"Hey.",
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"[webpack-dev-server] Hot Module Replacement enabled.",
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"[webpack-dev-server] Live Reloading enabled.",
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]
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`;
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exports[`target should work using "web,es5" target: page errors 1`] = `Array []`;
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exports[`target should work using "webworker" target: console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",
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"Hey.",
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"[webpack-dev-server] Hot Module Replacement enabled.",
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"[webpack-dev-server] Live Reloading enabled.",
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]
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`;
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exports[`target should work using "webworker" target: page errors 1`] = `Array []`;

‎test/e2e/target.test.js

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'use strict';
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const webpack = require('webpack');
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const Server = require('../../lib/Server');
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const config = require('../fixtures/client-config/webpack.config');
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const runBrowser = require('../helpers/run-browser');
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const isWebpack5 = require('../helpers/isWebpack5');
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const port = require('../ports-map').target;
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describe('target', () => {
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const targets = isWebpack5
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? [
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false,
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'browserslist:defaults',
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'web',
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'webworker',
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'node',
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'async-node',
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'electron-main',
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'electron-preload',
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'electron-renderer',
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'nwjs',
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'node-webkit',
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'es5',
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['web', 'es5'],
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]
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: [
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'web',
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'webworker',
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'node',
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'async-node',
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'electron-main',
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'electron-preload',
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'electron-renderer',
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'node-webkit',
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];
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for (const target of targets) {
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it(`should work using "${target}" target`, async () => {
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const compiler = webpack({
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...config,
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target,
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...(target === false || target === 'es5'
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? {
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output: { chunkFormat: 'array-push', path: '/' },
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}
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: {}),
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});
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const devServerOptions = {
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host: '127.0.0.1',
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port,
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};
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const server = new Server(devServerOptions, compiler);
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await new Promise((resolve, reject) => {
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server.listen(port, '127.0.0.1', (error) => {
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if (error) {
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reject(error);
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return;
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}
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resolve();
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});
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});
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const { page, browser } = await runBrowser();
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const pageErrors = [];
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const consoleMessages = [];
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page
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.on('console', (message) => {
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consoleMessages.push(message);
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})
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.on('pageerror', (error) => {
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pageErrors.push(error);
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});
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await page.goto(`http://127.0.0.1:${port}/main`, {
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waitUntil: 'networkidle0',
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});
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expect(consoleMessages.map((message) => message.text())).toMatchSnapshot(
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'console messages'
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);
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if (
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target === 'node' ||
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target === 'async-node' ||
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target === 'electron-main' ||
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target === 'electron-preload' ||
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target === 'electron-renderer' ||
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target === 'nwjs' ||
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target === 'node-webkit'
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) {
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const hasRequireOrGlobalError =
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pageErrors.filter((pageError) =>
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/require is not defined|global is not defined/.test(pageError)
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).length === 1;
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expect(hasRequireOrGlobalError).toBe(true);
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} else {
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expect(pageErrors).toMatchSnapshot('page errors');
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}
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await browser.close();
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await new Promise((resolve, reject) => {
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server.close((error) => {
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if (error) {
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reject(error);
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return;
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}
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resolve();
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});
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});
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});
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}
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});

‎test/ports-map.js

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@@ -64,6 +64,7 @@ const listOfTests = {
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'cli-static': 1,
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'cli-watch-files': 1,
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'cli-web-socket-server': 1,
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target: 1,
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};
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let startPort = 8089;

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