hardlounge/test/plugins/storage.js
2020-08-19 00:00:56 +02:00

146 lines
4.1 KiB
JavaScript

"use strict";
const fs = require("fs");
const path = require("path");
const crypto = require("crypto");
const expect = require("chai").expect;
const util = require("../util");
const Helper = require("../../src/helper");
const storage = require("../../src/plugins/storage");
const link = require("../../src/plugins/irc-events/link.js");
describe("Image storage", function () {
// Increase timeout due to unpredictable I/O on CI services
this.timeout(util.isRunningOnCI() ? 25000 : 5000);
this.slow(300);
const testImagePath = path.resolve(__dirname, "../../client/img/logo-grey-bg-120x120px.png");
const correctImageHash = crypto
.createHash("sha256")
.update(fs.readFileSync(testImagePath))
.digest("hex");
const correctImageURL = `storage/${correctImageHash.substring(
0,
2
)}/${correctImageHash.substring(2, 4)}/${correctImageHash.substring(4)}.png`;
const testSvgPath = path.resolve(__dirname, "../../client/img/logo-grey-bg.svg");
const correctSvgHash = crypto
.createHash("sha256")
.update(fs.readFileSync(testSvgPath))
.digest("hex");
const correctSvgURL = `storage/${correctSvgHash.substring(0, 2)}/${correctSvgHash.substring(
2,
4
)}/${correctSvgHash.substring(4)}.svg`;
before(function (done) {
this.app = util.createWebserver();
this.app.get("/real-test-image.png", function (req, res) {
res.sendFile(testImagePath);
});
this.app.get("/logo.svg", function (req, res) {
res.sendFile(testSvgPath);
});
this.connection = this.app.listen(0, () => {
this.port = this.connection.address().port;
done();
});
});
after(function (done) {
this.connection.close(done);
});
after(function (done) {
// After storage tests run, remove the remaining empty
// storage folder so we return to the clean state
const dir = Helper.getStoragePath();
fs.rmdir(dir, done);
});
beforeEach(function () {
this.irc = util.createClient();
this.network = util.createNetwork();
Helper.config.prefetchStorage = true;
});
afterEach(function () {
Helper.config.prefetchStorage = false;
});
it("should store the thumbnail", function (done) {
const port = this.port;
const message = this.irc.createMessage({
text: "http://localhost:" + port + "/thumb",
});
link(this.irc, this.network.channels[0], message, message.text);
this.app.get("/thumb", function (req, res) {
res.send(
"<title>Google</title><meta property='og:image' content='http://localhost:" +
port +
"/real-test-image.png'>"
);
});
this.irc.once("msg:preview", function (data) {
expect(data.preview.head).to.equal("Google");
expect(data.preview.link).to.equal("http://localhost:" + port + "/thumb");
expect(data.preview.thumb).to.equal(correctImageURL);
done();
});
});
it("should store the image", function (done) {
const port = this.port;
const message = this.irc.createMessage({
text: "http://localhost:" + port + "/real-test-image.png",
});
link(this.irc, this.network.channels[0], message, message.text);
this.irc.once("msg:preview", function (data) {
expect(data.preview.type).to.equal("image");
expect(data.preview.link).to.equal("http://localhost:" + port + "/real-test-image.png");
expect(data.preview.thumb).to.equal(correctImageURL);
done();
});
});
it("should lookup correct extension type", function (done) {
const port = this.port;
const message = this.irc.createMessage({
text: "http://localhost:" + port + "/svg-preview",
});
this.app.get("/svg-preview", function (req, res) {
res.send(
"<title>test title</title><meta property='og:image' content='http://localhost:" +
port +
"/logo.svg'>"
);
});
link(this.irc, this.network.channels[0], message, message.text);
this.irc.once("msg:preview", function (data) {
expect(data.preview.type).to.equal("link");
expect(data.preview.link).to.equal("http://localhost:" + port + "/svg-preview");
expect(data.preview.thumb).to.equal(correctSvgURL);
done();
});
});
it("should clear storage folder", function () {
const dir = Helper.getStoragePath();
expect(fs.readdirSync(dir)).to.not.be.empty;
storage.emptyDir();
expect(fs.readdirSync(dir)).to.be.empty;
expect(fs.existsSync(dir)).to.be.true;
});
});