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shrine-medco/shrine-webclient/src/main/html/node_modules/xmlhttprequest-ssl/tests/test-events.js
5f67068ab1f7patch/1.22.2.4

test-events.js
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			var sys = require("util")
			, assert = require("assert")
			, http = require("http")
			, XMLHttpRequest = require("../lib/XMLHttpRequest").XMLHttpRequest
			, xhr;

			// Test server
			var server = http.createServer(function (req, res) {
			var body = (req.method != "HEAD" ? "Hello World" : "");

			res.writeHead(200, {
			"Content-Type": "text/plain",
			"Content-Length": Buffer.byteLength(body)
			});
			// HEAD has no body
			if (req.method != "HEAD") {
			res.write(body);
			}
			res.end();
			assert.equal(onreadystatechange, true);
			assert.equal(readystatechange, true);
			assert.equal(removed, true);
			sys.puts("done");
			this.close();
			}).listen(8000);

			xhr = new XMLHttpRequest();

			// Track event calls
			var onreadystatechange = false;
			var readystatechange = false;
			var removed = true;
			var removedEvent = function() {
			removed = false;
			};

			xhr.onreadystatechange = function() {
			onreadystatechange = true;
			};

			xhr.addEventListener("readystatechange", function() {
			readystatechange = true;
			});

			// This isn't perfect, won't guarantee it was added in the first place
			xhr.addEventListener("readystatechange", removedEvent);
			xhr.removeEventListener("readystatechange", removedEvent);

			xhr.open("GET", "http://localhost:8000");
			xhr.send();