thelounge/test/plugins/link.js
Pavel Djundik ca96d09a23 Send Accept header
Closes #2277
2018-03-23 20:17:03 +02:00

374 lines
11 KiB
JavaScript
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

"use strict";
const path = require("path");
const expect = require("chai").expect;
const util = require("../util");
const Helper = require("../../src/helper");
const link = require("../../src/plugins/irc-events/link.js");
describe("Link plugin", function() {
this.slow(200);
let app;
beforeEach(function(done) {
app = util.createWebserver();
app.get("/real-test-image.png", function(req, res) {
res.sendFile(path.resolve(__dirname, "../../client/img/apple-touch-icon-120x120.png"));
});
this.connection = app.listen(9002, done);
this.irc = util.createClient();
this.network = util.createNetwork();
Helper.config.prefetchStorage = false;
});
afterEach(function(done) {
this.connection.close(done);
});
it("should be able to fetch basic information about URLs", function(done) {
const url = "http://localhost:9002/basic";
const message = this.irc.createMessage({
text: url,
});
link(this.irc, this.network.channels[0], message);
expect(message.previews).to.deep.equal([{
body: "",
head: "",
link: url,
thumb: "",
type: "loading",
shown: true,
}]);
app.get("/basic", function(req, res) {
res.send("<title>test title</title><meta name='description' content='simple description'>");
});
this.irc.once("msg:preview", function(data) {
expect(data.preview.type).to.equal("link");
expect(data.preview.head).to.equal("test title");
expect(data.preview.body).to.equal("simple description");
expect(data.preview.link).to.equal(url);
expect(message.previews).to.deep.equal([data.preview]);
done();
});
});
it("should prefer og:title over title", function(done) {
const message = this.irc.createMessage({
text: "http://localhost:9002/basic-og",
});
link(this.irc, this.network.channels[0], message);
app.get("/basic-og", function(req, res) {
res.send("<title>test</title><meta property='og:title' content='opengraph test'>");
});
this.irc.once("msg:preview", function(data) {
expect(data.preview.head, "opengraph test");
done();
});
});
it("should prefer og:description over description", function(done) {
const message = this.irc.createMessage({
text: "http://localhost:9002/description-og",
});
link(this.irc, this.network.channels[0], message);
app.get("/description-og", function(req, res) {
res.send("<meta name='description' content='simple description'><meta property='og:description' content='opengraph description'>");
});
this.irc.once("msg:preview", function(data) {
expect(data.preview.body).to.equal("opengraph description");
done();
});
});
it("should find og:image with full url", function(done) {
const message = this.irc.createMessage({
text: "http://localhost:9002/thumb",
});
link(this.irc, this.network.channels[0], message);
app.get("/thumb", function(req, res) {
res.send("<title>Google</title><meta property='og:image' content='http://localhost:9002/real-test-image.png'>");
});
this.irc.once("msg:preview", function(data) {
expect(data.preview.head).to.equal("Google");
expect(data.preview.thumb).to.equal("http://localhost:9002/real-test-image.png");
done();
});
});
it("should find image_src", function(done) {
const message = this.irc.createMessage({
text: "http://localhost:9002/thumb-image-src",
});
link(this.irc, this.network.channels[0], message);
app.get("/thumb-image-src", function(req, res) {
res.send("<link rel='image_src' href='http://localhost:9002/real-test-image.png'>");
});
this.irc.once("msg:preview", function(data) {
expect(data.preview.thumb).to.equal("http://localhost:9002/real-test-image.png");
done();
});
});
it("should correctly resolve relative protocol", function(done) {
const message = this.irc.createMessage({
text: "http://localhost:9002/thumb-image-src",
});
link(this.irc, this.network.channels[0], message);
app.get("/thumb-image-src", function(req, res) {
res.send("<link rel='image_src' href='//localhost:9002/real-test-image.png'>");
});
this.irc.once("msg:preview", function(data) {
expect(data.preview.thumb).to.equal("http://localhost:9002/real-test-image.png");
done();
});
});
it("should resolve url correctly for relative url", function(done) {
const message = this.irc.createMessage({
text: "http://localhost:9002/relative-thumb",
});
link(this.irc, this.network.channels[0], message);
app.get("/relative-thumb", function(req, res) {
res.send("<title>test relative image</title><meta property='og:image' content='/real-test-image.png'>");
});
this.irc.once("msg:preview", function(data) {
expect(data.preview.thumb).to.equal("http://localhost:9002/real-test-image.png");
expect(data.preview.head).to.equal("test relative image");
expect(data.preview.link).to.equal("http://localhost:9002/relative-thumb");
done();
});
});
it("should send untitled page if there is a thumbnail", function(done) {
const message = this.irc.createMessage({
text: "http://localhost:9002/thumb-no-title",
});
link(this.irc, this.network.channels[0], message);
app.get("/thumb-no-title", function(req, res) {
res.send("<meta property='og:image' content='http://localhost:9002/real-test-image.png'>");
});
this.irc.once("msg:preview", function(data) {
expect(data.preview.head).to.equal("Untitled page");
expect(data.preview.thumb).to.equal("http://localhost:9002/real-test-image.png");
expect(data.preview.link).to.equal("http://localhost:9002/thumb-no-title");
done();
});
});
it("should not send thumbnail if image is 404", function(done) {
const message = this.irc.createMessage({
text: "http://localhost:9002/thumb-404",
});
link(this.irc, this.network.channels[0], message);
app.get("/thumb-404", function(req, res) {
res.send("<title>404 image</title><meta property='og:image' content='http://localhost:9002/this-image-does-not-exist.png'>");
});
this.irc.once("msg:preview", function(data) {
expect(data.preview.head).to.equal("404 image");
expect(data.preview.link).to.equal("http://localhost:9002/thumb-404");
expect(data.preview.thumb).to.be.empty;
done();
});
});
it("should send image preview", function(done) {
const message = this.irc.createMessage({
text: "http://localhost:9002/real-test-image.png",
});
link(this.irc, this.network.channels[0], message);
this.irc.once("msg:preview", function(data) {
expect(data.preview.type).to.equal("image");
expect(data.preview.link).to.equal("http://localhost:9002/real-test-image.png");
expect(data.preview.thumb).to.equal("http://localhost:9002/real-test-image.png");
done();
});
});
it("should load multiple URLs found in messages", function(done) {
const message = this.irc.createMessage({
text: "http://localhost:9002/one http://localhost:9002/two",
});
link(this.irc, this.network.channels[0], message);
expect(message.previews).to.eql([{
body: "",
head: "",
link: "http://localhost:9002/one",
thumb: "",
type: "loading",
shown: true,
}, {
body: "",
head: "",
link: "http://localhost:9002/two",
thumb: "",
type: "loading",
shown: true,
}]);
app.get("/one", function(req, res) {
res.send("<title>first title</title>");
});
app.get("/two", function(req, res) {
res.send("<title>second title</title>");
});
const previews = [];
this.irc.on("msg:preview", function(data) {
if (data.preview.link === "http://localhost:9002/one") {
expect(data.preview.head).to.equal("first title");
previews[0] = data.preview;
} else if (data.preview.link === "http://localhost:9002/two") {
expect(data.preview.head).to.equal("second title");
previews[1] = data.preview;
}
if (previews[0] && previews[1]) {
expect(message.previews).to.eql(previews);
done();
}
});
});
it("should use client's preferred language as Accept-Language header", function(done) {
const language = "sv,en-GB;q=0.9,en;q=0.8";
this.irc.language = language;
app.get("/language-check", function(req, res) {
expect(req.headers["accept-language"]).to.equal(language);
res.send();
done();
});
const message = this.irc.createMessage({
text: "http://localhost:9002/language-check",
});
link(this.irc, this.network.channels[0], message);
});
it("should send accept text/html for initial request", function(done) {
app.get("/accept-header-html", function(req, res) {
expect(req.headers.accept).to.equal("text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
res.send();
done();
});
const message = this.irc.createMessage({
text: "http://localhost:9002/accept-header-html",
});
link(this.irc, this.network.channels[0], message);
});
it("should send accept */* for meta image", function(done) {
app.get("/accept-header-thumb", function(req, res) {
res.send("<title>404 image</title><meta property='og:image' content='http://localhost:9002/accept-header-thumb.png'>");
});
app.get("/accept-header-thumb.png", function(req, res) {
expect(req.headers.accept).to.equal("*/*");
res.send();
done();
});
const message = this.irc.createMessage({
text: "http://localhost:9002/accept-header-thumb",
});
link(this.irc, this.network.channels[0], message);
});
it("should not add slash to url", function(done) {
const message = this.irc.createMessage({
text: "http://localhost:9002",
});
link(this.irc, this.network.channels[0], message);
this.irc.once("msg:preview", function(data) {
expect(data.preview.link).to.equal("http://localhost:9002");
done();
});
});
it("should work on non-ASCII urls", function(done) {
const message = this.irc.createMessage({
text:
"http://localhost:9002/unicode/ıoı-test " +
"http://localhost:9002/unicode/русский-текст-test " +
"http://localhost:9002/unicode/🙈-emoji-test " +
"http://localhost:9002/unicodeq/?q=ıoı-test " +
"http://localhost:9002/unicodeq/?q=русский-текст-test " +
"http://localhost:9002/unicodeq/?q=🙈-emoji-test",
});
link(this.irc, this.network.channels[0], message);
app.get("/unicode/:q", function(req, res) {
res.send(`<title>${req.params.q}</title>`);
});
app.get("/unicodeq/", function(req, res) {
res.send(`<title>${req.query.q}</title>`);
});
const previews = [];
this.irc.on("msg:preview", function(data) {
previews.push(data.preview.link);
if (data.preview.link.includes("ıoı-test")) {
expect(data.preview.head).to.equal("ıoı-test");
} else if (data.preview.link.includes("русский-текст-test")) {
expect(data.preview.head).to.equal("русский-текст-test");
} else if (data.preview.link.includes("🙈-emoji-test")) {
expect(data.preview.head).to.equal("🙈-emoji-test");
} else {
expect("This should never happen").to.equal(data.preview.link);
}
if (previews.length === 5) {
expect(message.previews.map((preview) => preview.link)).to.have.members(previews);
done();
}
});
});
});