<!doctype html> <html> <head> <title>XMLHttpRequest: timeout during sync send() should not run</title> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <link rel="help" href="https://xhr.spec.whatwg.org/#the-send()-method"/> </head> <body> <div id="log"></div> <script> var test = async_test(), hasrun = false test.step(function() { client = new XMLHttpRequest() client.open("GET", "folder.txt", false) test.step_timeout(() => { hasrun = true }, 0) client.onreadystatechange = function() { test.step(function() { assert_equals(client.readyState, 4) assert_false(hasrun) }) } client.send(null) test.done() }) </script> </body> </html>