File

spec/util_http_spec.lua @ 11056:0b0a42542456

util.jid: Fix special escaping of '\' per XEP-0106 From XEP-0106 §2. Requirements: > in certain circumstances, the escaping character itself ("\") might > also be escaped Later in §4.2 Address Transformation Algorithm it is stated that the backslash would only be escaped if it forms an escape sequence. Thus '\foo' is unaltered but '\20' must be escaped into '\5c20'. Thanks to lovetox and jonas’ for brining up.
author Kim Alvefur <zash@zash.se>
date Fri, 28 Aug 2020 18:44:02 +0200
parent 10711:d2e4584ba7b3
child 13124:f15e23840780
line wrap: on
line source


local http = require "util.http";

describe("util.http", function()
	describe("#urlencode()", function()
		it("should not change normal characters", function()
			assert.are.equal(http.urlencode("helloworld123"), "helloworld123");
		end);

		it("should escape spaces", function()
			assert.are.equal(http.urlencode("hello world"), "hello%20world");
		end);

		it("should escape important URL characters", function()
			assert.are.equal(http.urlencode("This & that = something"), "This%20%26%20that%20%3d%20something");
		end);
	end);

	describe("#urldecode()", function()
		it("should not change normal characters", function()
			assert.are.equal("helloworld123", http.urldecode("helloworld123"), "Normal characters not escaped");
		end);

		it("should decode spaces", function()
			assert.are.equal("hello world", http.urldecode("hello%20world"), "Spaces escaped");
		end);

		it("should decode important URL characters", function()
			assert.are.equal("This & that = something", http.urldecode("This%20%26%20that%20%3d%20something"), "Important URL chars escaped");
		end);

		it("should decode both lower and uppercase", function ()
			assert.are.equal("This & that = {something}.", http.urldecode("This%20%26%20that%20%3D%20%7Bsomething%7D%2E"), "Important URL chars escaped");
		end);

	end);

	describe("#formencode()", function()
		it("should encode basic data", function()
			assert.are.equal(http.formencode({ { name = "one", value = "1"}, { name = "two", value = "2" } }), "one=1&two=2", "Form encoded");
		end);

		it("should encode special characters with escaping", function()
			assert.are.equal(http.formencode({ { name = "one two", value = "1"}, { name = "two one&", value = "2" } }), "one+two=1&two+one%26=2", "Form encoded");
		end);
	end);

	describe("#formdecode()", function()
		it("should decode basic data", function()
			local t = http.formdecode("one=1&two=2");
			assert.are.same(t, {
				{ name = "one", value = "1" };
				{ name = "two", value = "2" };
				one = "1";
				two = "2";
			});
		end);

		it("should decode special characters", function()
			local t = http.formdecode("one+two=1&two+one%26=2");
			assert.are.same(t, {
				{ name = "one two", value = "1" };
				{ name = "two one&", value = "2" };
				["one two"] = "1";
				["two one&"] = "2";
			});
		end);
	end);

	describe("normalize_path", function ()
		it("root path is always '/'", function ()
			assert.equal("/", http.normalize_path("/"));
			assert.equal("/", http.normalize_path(""));
			assert.equal("/", http.normalize_path("/", true));
			assert.equal("/", http.normalize_path("", true));
		end);

		it("works", function ()
			assert.equal("/foo", http.normalize_path("foo"));
			assert.equal("/foo", http.normalize_path("/foo"));
			assert.equal("/foo", http.normalize_path("foo/"));
			assert.equal("/foo", http.normalize_path("/foo/"));
		end);

		it("is_dir works", function ()
			assert.equal("/foo/", http.normalize_path("foo", true));
			assert.equal("/foo/", http.normalize_path("/foo", true));
			assert.equal("/foo/", http.normalize_path("foo/", true));
			assert.equal("/foo/", http.normalize_path("/foo/", true));
		end);
	end);

	describe("contains_token", function ()
		it("is present in field", function ()
			assert.is_true(http.contains_token("foo", "foo"));
			assert.is_true(http.contains_token("foo, bar", "foo"));
			assert.is_true(http.contains_token("foo,bar", "foo"));
			assert.is_true(http.contains_token("bar,  foo,baz", "foo"));
		end);

		it("is absent from field", function ()
			assert.is_false(http.contains_token("bar", "foo"));
			assert.is_false(http.contains_token("fooo", "foo"));
			assert.is_false(http.contains_token("foo o,bar", "foo"));
		end);

		it("is weird", function ()
			assert.is_(http.contains_token("fo o", "foo"));
		end);
	end);
end);