<!DOCTYPE html> <html> <head> <title>Tests that XHR doesn't prepend the body from CORS preflight response to the actual response</title> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="/common/get-host-info.sub.js"></script> </head> <body> <script type="text/javascript"> async_test((test) => { const xhr = new XMLHttpRequest; xhr.onerror = test.unreached_func("Unexpected error."); xhr.onload = test.step_func_done(() => { assert_equals(xhr.status, 200); assert_equals(xhr.responseText, "PASS"); }); xhr.open("GET", get_host_info().HTTP_REMOTE_ORIGIN + "/xhr/resources/access-control-allow-with-body.py"); xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest"); xhr.send(); }); </script> </body> </html>