File

spec/util_http_spec.lua @ 12480:7e9ebdc75ce4

net: isolate LuaSec-specifics For this, various accessor functions are now provided directly on the sockets, which reach down into the LuaSec implementation to obtain the information. While this may seem of little gain at first, it hides the implementation detail of the LuaSec+LuaSocket combination that the actual socket and the TLS layer are separate objects. The net gain here is that an alternative implementation does not have to emulate that specific implementation detail and "only" has to expose LuaSec-compatible data structures on the new functions.
author Jonas Schäfer <jonas@wielicki.name>
date Wed, 27 Apr 2022 17:44:14 +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);