thelounge/test/plugins/sqlite.ts

/* eslint-disable @typescript-eslint/no-unsafe-return */
import fs from "fs";
import path from "path";
import {expect} from "chai";
import util from "../util";
import Msg, {MessageType} from "../../server/models/msg";
import Config from "../../server/config";
import MessageStorage from "../../server/plugins/messageStorage/sqlite";

describe("SQLite Message Storage", function () {
	// Increase timeout due to unpredictable I/O on CI services
	this.timeout(util.isRunningOnCI() ? 25000 : 5000);
	this.slow(300);

	const expectedPath = path.join(Config.getHomePath(), "logs", "testUser.sqlite3");
	let store: MessageStorage;

	before(function (done) {
		store = new MessageStorage("testUser");

		// Delete database file from previous test run
		if (fs.existsSync(expectedPath)) {
			fs.unlink(expectedPath, done);
		} else {
			done();
		}
	});

	after(function (done) {
		// After tests run, remove the logs folder
		// so we return to the clean state
		fs.unlinkSync(expectedPath);
		fs.rmdir(path.join(Config.getHomePath(), "logs"), done);
	});

	it("should create database file", async function () {
		expect(store.isEnabled).to.be.false;
		expect(fs.existsSync(expectedPath)).to.be.false;

		await store.enable();
		expect(store.isEnabled).to.be.true;
	});

	it("should resolve an empty array when disabled", async function () {
		store.isEnabled = false;
		const messages = await store.getMessages(null as any, null as any, null as any);
		expect(messages).to.be.empty;
		store.isEnabled = true;
	});

	it("should create tables", function (done) {
		store.database.all(
			"SELECT name, tbl_name, sql FROM sqlite_master WHERE type = 'table'",
			(err, row) => {
				expect(err).to.be.null;
				expect(row).to.deep.equal([
					{
						name: "options",
						tbl_name: "options",
						sql: "CREATE TABLE options (name TEXT, value TEXT, CONSTRAINT name_unique UNIQUE (name))",
					},
					{
						name: "messages",
						tbl_name: "messages",
						sql: "CREATE TABLE messages (network TEXT, channel TEXT, time INTEGER, type TEXT, msg TEXT)",
					},
				]);

				done();
			}
		);
	});

	it("should insert schema version to options table", function (done) {
		store.database.get(
			"SELECT value FROM options WHERE name = 'schema_version'",
			(err, row) => {
				expect(err).to.be.null;

				// Should be sqlite.currentSchemaVersion,
				// compared as string because it's returned as such from the database
				expect(row.value).to.equal("1520239200");

				done();
			}
		);
	});

	it("should store a message", async function () {
		await store.index(
			{
				uuid: "this-is-a-network-guid",
			} as any,
			{
				name: "#thisISaCHANNEL",
			} as any,
			new Msg({
				time: 123456789,
				text: "Hello from sqlite world!",
			} as any)
		);
	});

	it("should retrieve previously stored message", async function () {
		let msgid = 0;
		const messages = await store.getMessages(
			{
				uuid: "this-is-a-network-guid",
			} as any,
			{
				name: "#thisisaCHANNEL",
			} as any,
			() => msgid++
		);
		expect(messages).to.have.lengthOf(1);
		const msg = messages[0];
		expect(msg.text).to.equal("Hello from sqlite world!");
		expect(msg.type).to.equal(MessageType.MESSAGE);
		expect(msg.time.getTime()).to.equal(123456789);
	});

	it("should retrieve latest LIMIT messages in order", async function () {
		const originalMaxHistory = Config.values.maxHistory;

		try {
			Config.values.maxHistory = 2;

			for (let i = 0; i < 200; ++i) {
				await store.index(
					{uuid: "retrieval-order-test-network"} as any,
					{name: "#channel"} as any,
					new Msg({
						time: 123456789 + i,
						text: `msg ${i}`,
					} as any)
				);
			}

			let msgId = 0;
			const messages = await store.getMessages(
				{uuid: "retrieval-order-test-network"} as any,
				{name: "#channel"} as any,
				() => msgId++
			);
			expect(messages).to.have.lengthOf(2);
			expect(messages.map((i_1) => i_1.text)).to.deep.equal(["msg 198", "msg 199"]);
		} finally {
			Config.values.maxHistory = originalMaxHistory;
		}
	});

	it("should search messages", async function () {
		const originalMaxHistory = Config.values.maxHistory;

		try {
			Config.values.maxHistory = 2;

			const search = await store.search({
				searchTerm: "msg",
				networkUuid: "retrieval-order-test-network",
				channelName: "",
				offset: 0,
			});
			expect(search.results).to.have.lengthOf(100);
			const expectedMessages: string[] = [];

			for (let i = 100; i < 200; ++i) {
				expectedMessages.push(`msg ${i}`);
			}

			expect(search.results.map((i_1) => i_1.text)).to.deep.equal(expectedMessages);
		} finally {
			Config.values.maxHistory = originalMaxHistory;
		}
	});

	it("should search messages with escaped wildcards", async function () {
		async function assertResults(query: string, expected: string[]) {
			const search = await store.search({
				searchTerm: query,
				networkUuid: "this-is-a-network-guid2",
				channelName: "",
				offset: 0,
			});
			expect(search.results.map((i) => i.text)).to.deep.equal(expected);
		}

		const originalMaxHistory = Config.values.maxHistory;

		try {
			Config.values.maxHistory = 3;

			await store.index(
				{uuid: "this-is-a-network-guid2"} as any,
				{name: "#channel"} as any,
				new Msg({
					time: 123456790,
					text: `foo % bar _ baz`,
				} as any)
			);

			await store.index(
				{uuid: "this-is-a-network-guid2"} as any,
				{name: "#channel"} as any,
				new Msg({
					time: 123456791,
					text: `foo bar x baz`,
				} as any)
			);

			await store.index(
				{uuid: "this-is-a-network-guid2"} as any,
				{name: "#channel"} as any,
				new Msg({
					time: 123456792,
					text: `bar @ baz`,
				} as any)
			);

			await assertResults("foo", ["foo % bar _ baz", "foo bar x baz"]);
			await assertResults("%", ["foo % bar _ baz"]);
			await assertResults("foo % bar ", ["foo % bar _ baz"]);
			await assertResults("_", ["foo % bar _ baz"]);
			await assertResults("bar _ baz", ["foo % bar _ baz"]);
			await assertResults("%%", []);
			await assertResults("@%", []);
			await assertResults("@", ["bar @ baz"]);
		} finally {
			Config.values.maxHistory = originalMaxHistory;
		}
	});

	it("should close database", async function () {
		await store.close();
		expect(fs.existsSync(expectedPath)).to.be.true;
	});
});