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113 lines
2.7 KiB
113 lines
2.7 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 'glob';
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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(process.env.COVERAGE
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? "../../src/server-side-rendering/register.js"
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: "../../ssr/register");
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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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let 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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const component = require(`${dir}/main.html`);
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const expectedHtml = tryToReadFile(`${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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let html;
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let css;
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let error;
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try {
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html = component.render(data);
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css = component.renderCss().css;
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} catch (e) {
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show = true;
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error = e;
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}
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if (show) showOutput(dir, { generate: "ssr" });
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if (error) throw error;
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fs.writeFileSync(`${dir}/_actual.html`, html);
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if (css) fs.writeFileSync(`${dir}/_actual.css`, css);
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assert.htmlEqual(html, expectedHtml);
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assert.equal(
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css.replace(/^\s+/gm, ""),
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expectedCss.replace(/^\s+/gm, "")
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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/${dir}/_config.js`);
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if (config.solo && process.env.CI) {
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throw new Error("Forgot to remove `solo: true` from test");
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}
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if (config["skip-ssr"]) return;
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(config.skip ? it.skip : config.solo ? it.only : it)(dir, () => {
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const cwd = path.resolve("test/runtime/samples", dir);
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glob.sync('**/*.html', { cwd: `test/runtime/samples/${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 component = require(`../runtime/samples/${dir}/main.html`);
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let html;
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try {
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html = component.render(config.data);
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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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