File

spec/net_websocket_frames_spec.lua @ 11026:a086825ed73a

util.dataforms: Convert media element sizes to avoid error on Lua 5.3 The stanza API does not accept number values and threw an error due to the height and width attributes of the media element (XEP-0221). This part had no test coverage previously, explaining why it was not discovered until now.
author Kim Alvefur <zash@zash.se>
date Sun, 16 Aug 2020 12:55:55 +0200
parent 10584:0c464bb7eb03
child 11166:51e5149ed0ad
line wrap: on
line source

describe("net.websocket.frames", function ()
	local nwf = require "net.websocket.frames";

	local test_frames = {
		simple_empty = {
			["opcode"] = 0;
			["length"] = 0;
			["data"] = "";
			["FIN"] = false;
			["MASK"] = false;
			["RSV1"] = false;
			["RSV2"] = false;
			["RSV3"] = false;
		};
		simple_data = {
			["opcode"] = 0;
			["length"] = 5;
			["data"] = "hello";
			["FIN"] = false;
			["MASK"] = false;
			["RSV1"] = false;
			["RSV2"] = false;
			["RSV3"] = false;
		};
		simple_fin = {
			["opcode"] = 0;
			["length"] = 0;
			["data"] = "";
			["FIN"] = true;
			["MASK"] = false;
			["RSV1"] = false;
			["RSV2"] = false;
			["RSV3"] = false;
		};
		masked_data = {
			["opcode"] = 0;
			["length"] = 5;
			["data"] = "hello";
			["FIN"] = true;
			["MASK"] = true;
			["RSV1"] = false;
			["RSV2"] = false;
			["RSV3"] = false;
			["key"] = { 0x20, 0x20, 0x20, 0x20, };
		};
		ping = {
			["opcode"] = 0x9;
			["length"] = 4;
			["data"] = "ping";
			["FIN"] = true;
			["MASK"] = false;
			["RSV1"] = false;
			["RSV2"] = false;
			["RSV3"] = false;
		};
		pong = {
			["opcode"] = 0xa;
			["length"] = 4;
			["data"] = "pong";
			["FIN"] = true;
			["MASK"] = false;
			["RSV1"] = false;
			["RSV2"] = false;
			["RSV3"] = false;
		};
	}

	describe("build", function ()
		local build = nwf.build;
		it("works", function ()
			assert.equal("\0\0", build(test_frames.simple_empty));
			assert.equal("\0\5hello", build(test_frames.simple_data));
			assert.equal("\128\0", build(test_frames.simple_fin));
			assert.equal("\128\133    HELLO", build(test_frames.masked_data));
			assert.equal("\137\4ping", build(test_frames.ping));
			assert.equal("\138\4pong", build(test_frames.pong));
		end);
	end);

	describe("parse", function ()
		local parse = nwf.parse;
		it("works", function ()
			assert.same(test_frames.simple_empty, parse("\0\0"));
			assert.same(test_frames.simple_data, parse("\0\5hello"));
			assert.same(test_frames.simple_fin, parse("\128\0"));
			assert.same(test_frames.masked_data, parse("\128\133    HELLO"));
			assert.same(test_frames.ping, parse("\137\4ping"));
			assert.same(test_frames.pong, parse("\138\4pong"));
		end);
	end);

end);