File

spec/util_xml_spec.lua @ 12433:3dfcdcab5446 0.12

MUC: Allow kicking users with the same affiliation as the kicker (fixes #1724) This is allowed by XEP-0045, which states: "A moderator SHOULD NOT be allowed to revoke moderation privileges from someone with a higher affiliation than themselves (i.e., an unaffiliated moderator SHOULD NOT be allowed to revoke moderation privileges from an admin or an owner, and an admin SHOULD NOT be allowed to revoke moderation privileges from an owner)."
author Matthew Wild <mwild1@gmail.com>
date Wed, 23 Mar 2022 13:38:55 +0000 (2022-03-23)
parent 12270:c78639ee6ccb
line wrap: on
line source

local xml = require "util.xml";

describe("util.xml", function()
	describe("#parse()", function()
		it("should work", function()
			local x =
[[<x xmlns:a="b">
	<y xmlns:a="c"> <!-- this overwrites 'a' -->
	    <a:z/>
	</y>
	<a:z/> <!-- prefix 'a' is nil here, but should be 'b' -->
</x>
]]
			local stanza = xml.parse(x, {allow_comments = true});
			assert.are.equal(stanza.tags[2].attr.xmlns, "b");
			assert.are.equal(stanza.tags[2].namespaces["a"], "b");
		end);

		it("should reject doctypes", function()
			local x = "<!DOCTYPE foo []><foo/>";
			local ok = xml.parse(x);
			assert.falsy(ok);
		end);

		it("should reject comments by default", function()
			local x = "<foo><!-- foo --></foo>";
			local ok = xml.parse(x);
			assert.falsy(ok);
		end);

		it("should allow comments if asked nicely", function()
			local x = "<foo><!-- foo --></foo>";
			local stanza = xml.parse(x, {allow_comments = true});
			assert.are.equal(stanza.name, "foo");
			assert.are.equal(#stanza, 0);
		end);

		it("should reject processing instructions", function()
			local x = "<foo><?php die(); ?></foo>";
			local ok = xml.parse(x);
			assert.falsy(ok);
		end);

		it("should allow processing instructions if asked nicely", function()
			local x = "<?xml-stylesheet href='make-fancy.xsl'?><foo/>";
			local stanza = xml.parse(x, {allow_processing_instructions = true});
			assert.truthy(stanza);
			assert.are.equal(stanza.name, "foo");
		end);

		it("should allow an xml declaration", function()
			local x = "<?xml version='1.0'?><foo/>";
			local stanza = xml.parse(x);
			assert.truthy(stanza);
			assert.are.equal(stanza.name, "foo");
		end);
	end);
end);