<!DOCTYPE html> <html> <head> <title>XMLHttpRequest: open() - send() - open()</title> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <link rel="help" href="https://xhr.spec.whatwg.org/#the-open()-method" data-tested-assertations="following::ol/li[14]/ul/li[1] following::ol/li[14]/ul/li[2] following::ol/li[15]/ol/li[1] following::ol/li[15]/ol/li[2]" /> </head> <body> <div id="log"></div> <script> var test = async_test() test.step(function() { var client = new XMLHttpRequest(), result = [], expected = [1, 'a', 'b', 'c'] client.onreadystatechange = function() { test.step(function() { result.push(client.readyState) }) } client.open("GET", "folder.txt") result.push('a') client.send() result.push('b') client.open("GET", "folder.txt") result.push('c') assert_array_equals(result, expected) test.done() }) </script> </body> </html>