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133 lines
3.4 KiB
133 lines
3.4 KiB
import assert from "assert";
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import * as fs from "fs";
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import * as path from "path";
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import glob from 'tiny-glob/sync.js';
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import {
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showOutput,
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loadConfig,
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setupHtmlEqual,
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tryToLoadJson
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} from "../helpers.js";
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function tryToReadFile(file) {
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try {
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return fs.readFileSync(file, "utf-8");
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} catch (err) {
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if (err.code !== "ENOENT") throw err;
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return null;
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}
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}
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describe("ssr", () => {
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before(() => {
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require("../../ssr/register")({
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extensions: ['.svelte', '.html'],
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store: true
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});
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return setupHtmlEqual();
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});
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fs.readdirSync("test/server-side-rendering/samples").forEach(dir => {
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if (dir[0] === ".") return;
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// add .solo to a sample directory name to only run that test, or
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// .show to always show the output. or both
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const solo = /\.solo/.test(dir);
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const show = /\.show/.test(dir);
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if (solo && process.env.CI) {
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throw new Error("Forgot to remove `solo: true` from test");
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}
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(solo ? it.only : it)(dir, () => {
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dir = path.resolve("test/server-side-rendering/samples", dir);
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try {
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let component;
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const mainHtmlFile = `${dir}/main.html`;
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const mainSvelteFile = `${dir}/main.svelte`;
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if (fs.existsSync(mainHtmlFile)) {
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component = require(mainHtmlFile);
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} else if (fs.existsSync(mainSvelteFile)) {
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component = require(mainSvelteFile);
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}
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const expectedHtml = tryToReadFile(`${dir}/_expected.html`);
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const expectedCss = tryToReadFile(`${dir}/_expected.css`) || "";
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const data = tryToLoadJson(`${dir}/data.json`);
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const rendered = component.render(data);
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const { html, css, head } = rendered;
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// rendered.toString() === rendered.html
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assert.equal(rendered, html);
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fs.writeFileSync(`${dir}/_actual.html`, html);
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if (css.code) fs.writeFileSync(`${dir}/_actual.css`, css.code);
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assert.htmlEqual(html, expectedHtml);
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assert.equal(
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css.code.replace(/^\s+/gm, ""),
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expectedCss.replace(/^\s+/gm, "")
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);
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if (fs.existsSync(`${dir}/_expected-head.html`)) {
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fs.writeFileSync(`${dir}/_actual-head.html`, head);
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assert.htmlEqual(
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head,
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fs.readFileSync(`${dir}/_expected-head.html`, 'utf-8')
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);
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}
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if (show) showOutput(dir, { generate: 'ssr' });
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} catch (err) {
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showOutput(dir, { generate: 'ssr' });
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throw err;
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}
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});
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});
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// duplicate client-side tests, as far as possible
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fs.readdirSync("test/runtime/samples").forEach(dir => {
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if (dir[0] === ".") return;
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const config = loadConfig(`./runtime/samples/${dir}/_config.js`);
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if (config.solo && process.env.CI) {
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throw new Error("Forgot to remove `solo: true` from test");
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}
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if (config["skip-ssr"]) return;
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(config.skip ? it.skip : config.solo ? it.only : it)(dir, () => {
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const cwd = path.resolve("test/runtime/samples", dir);
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glob('**/*.html', { cwd: `test/runtime/samples/${dir}` }).forEach(file => {
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const resolved = require.resolve(`../runtime/samples/${dir}/${file}`);
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delete require.cache[resolved];
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});
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const compileOptions = config.compileOptions || {};
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require("../../ssr/register")(compileOptions);
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try {
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const component = require(`../runtime/samples/${dir}/main.html`);
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const { html } = component.render(config.data, {
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store: (config.store !== true) && config.store
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});
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if (config.html) {
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assert.htmlEqual(html, config.html);
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}
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} catch (err) {
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showOutput(cwd, { generate: "ssr" });
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throw err;
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}
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});
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});
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});
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