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svelte
mirror of https://github.com/sveltejs/svelte
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pull/8577/head
gtmnayan 3 years ago
parent b6a400a549
commit f24b068350
4 changed files with 34 additions and 49 deletions
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77
test/custom-elements/index.js
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@ -1,73 +1,49 @@
import { chromium } from '@playwright/test';
import virtual from '@rollup/plugin-virtual';
import { deepStrictEqual } from 'assert';
import * as fs from 'fs';
import * as path from 'path';
import * as http from 'http';
import * as path from 'path';
import { rollup } from 'rollup';
import virtual from '@rollup/plugin-virtual';
import puppeteer from 'puppeteer';
import { addLineNumbers, loadConfig, loadSvelte, retryAsync, executeBrowserTest } from '../helpers';
import { deepEqual } from 'assert';
import { loadConfig, loadSvelte } from '../helpers';
const page = `
/**
* @param {string} id
* @returns
*/
const page_content = (id, code) => `
<body>
<main></main>
<script src='/bundle.js'></script>
<script>${code}</script>
</body>
`;
const assert = fs.readFileSync(`${__dirname}/assert.js`, 'utf-8');
describe('custom-elements', function () {
// Note: Increase the timeout in preparation for restarting Chromium due to SIGSEGV.
this.timeout(10000);
let svelte;
let server;
/** @type {import('@playwright/test').Browser} */
let browser;
let code;
function create_server() {
return new Promise((fulfil, reject) => {
const server = http.createServer((req, res) => {
if (req.url === '/') {
res.end(page);
}
if (req.url === '/bundle.js') {
res.end(code);
}
});
server.on('error', reject);
server.listen('6789', () => {
fulfil(server);
});
});
}
async function launchPuppeteer() {
return await retryAsync(() => puppeteer.launch());
async function launchBrowser() {
return await chromium.launch();
}
before(async () => {
svelte = loadSvelte();
console.log('[custom-element] Loaded Svelte');
server = await create_server();
console.log('[custom-element] Started server');
browser = await launchPuppeteer();
console.log('[custom-element] Launched puppeteer browser');
browser = await launchBrowser();
console.log('[custom-element] Launched playwright browser');
});
after(async () => {
if (server) server.close();
if (browser) await browser.close();
});
fs.readdirSync(`${__dirname}/samples`).forEach((dir) => {
if (dir[0] === '.') return;
// MEMO: puppeteer can not execute Chromium properly with Node8,10 on Linux at GitHub actions.
const { version } = process;
if ((version.startsWith('v8.') || version.startsWith('v10.')) && process.platform === 'linux')
return;
const solo = /\.solo$/.test(dir);
const skip = /\.skip$/.test(dir);
@ -114,12 +90,11 @@ describe('custom-elements', function () {
]
});
const result = await bundle.generate({ format: 'iife', name: 'test' });
code = result.output[0].code;
const generated_bundle = await bundle.generate({ format: 'iife', name: 'test' });
function assertWarnings() {
if (expected_warnings) {
deepEqual(
deepStrictEqual(
warnings.map((w) => ({
code: w.code,
message: w.message,
@ -132,10 +107,18 @@ describe('custom-elements', function () {
}
}
browser = await executeBrowserTest(browser, launchPuppeteer, assertWarnings, () => {
console.log(addLineNumbers(code));
assertWarnings();
const page = await browser.newPage();
page.on('console', (type) => {
console[type.type()](type.text());
});
await page.setContent(page_content(dir, generated_bundle.output[0].code));
await page.waitForFunction('typeof test !== "undefined"');
const test_result = await page.evaluate(`test(document.querySelector('main'))`);
if (test_result) console.log(test_result);
assertWarnings();
await page.close();
});
});
});

2
test/custom-elements/samples/no-missing-prop-warnings/test.js
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@ -2,6 +2,8 @@ import * as assert from 'assert';
import { tick } from 'svelte';
import './main.svelte';
console.log('ello');
export default async function (target) {
const warnings = [];
const warn = console.warn;

2
test/helpers.js
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@ -370,7 +370,7 @@ export async function executeBrowserTest(browser, launchPuppeteer, additionalAss
console[type.type()](type.text());
});
page.on('error', (error) => {
page.on('pageerror', (error) => {
console.log('>>> an error happened');
console.error(error);
});

2
test/test.js
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@ -9,7 +9,7 @@ require('../internal');
console.clear();
const test_folders = glob('*/index.js', { cwd: 'test' });
const solo_folders = test_folders.filter((folder) => /\.solo/.test(folder));
const solo_folders = test_folders.filter((folder) => /custom-elements/.test(folder));
if (solo_folders.length) {
if (process.env.CI) {

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