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util.xml: Break reference to help the GC (fix #1711) LuaExpat uses a registry reference to track handlers, which makes it so that an upvalue like this creates a reference loop that keeps the parser and its handlers from being garbage collected. The same issue has affected util.xmppstream in the past. Code for checking: local xml_parse = require"util.xml".parse; for i = 1, 10000 do xml_parse("<root/>") end collectgarbage(); collectgarbage(); print(collectgarbage("count"), "KiB"); A future release of LuaExpat may fix the underlying issue there.

describe("net.http.server", function ()
	package.loaded["net.server"] = {}
	local server = require "net.http.server";
	describe("events", function ()
		it("should work with util.helpers", function ()
			-- See #1044
			server.add_handler("GET host/foo/*", function () end, 0);
			server.add_handler("GET host/foo/bar", function () end, 0);
			local helpers = require "util.helpers";
			assert.is.string(helpers.show_events(server._events));
		end);
	end);
end);