prosody
73b8aaf55775
spec/muc_util_spec.lua

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spec/muc_util_spec.lua @ 11103:73b8aaf55775 0.11

util.dbuffer: dynamic string buffer Similar to util.ringbuffer (and shares almost identical API). Differences: - size limit is optional and dynamic - does not allocate a fixed buffer of max_size bytes - focus on simply storing references to existing string objects where possible, avoiding unnecessary allocations - references are still stored in a ring buffer to enable use as a fast FIFO Optional second parameter to new() provides the number of ring buffer segments. On Lua 5.2 on my laptop, a segment is ~19 bytes. If the ring buffer fills up, the next write will compact all strings into a single item.
author Matthew Wild <mwild1@gmail.com>
date Fri, 26 Jun 2020 16:41:31 +0100
parent 9213:172f93f752b8
child 10715:ad86b93093a3
line wrap: on
line source

local muc_util;

local st = require "util.stanza";

do
	local old_pp = package.path;
	package.path = "./?.lib.lua;"..package.path;
	muc_util = require "plugins.muc.util";
	package.path = old_pp;
end

describe("muc/util", function ()
	describe("filter_muc_x()", function ()
		it("correctly filters muc#user", function ()
			local stanza = st.message({ to = "to", from = "from", id = "foo" })
				:tag("x", { xmlns = "http://jabber.org/protocol/muc#user" })
					:tag("invite", { to = "user@example.com" });

			assert.equal(1, #stanza.tags);
			assert.equal(stanza, muc_util.filter_muc_x(stanza));
			assert.equal(0, #stanza.tags);
		end);

		it("correctly filters muc#user on a cloned stanza", function ()
			local stanza = st.message({ to = "to", from = "from", id = "foo" })
				:tag("x", { xmlns = "http://jabber.org/protocol/muc#user" })
					:tag("invite", { to = "user@example.com" });

			assert.equal(1, #stanza.tags);
			local filtered = muc_util.filter_muc_x(st.clone(stanza));
			assert.equal(1, #stanza.tags);
			assert.equal(0, #filtered.tags);
		end);
	end);
end);