| <!doctype html> |
| <html> |
| <head> |
| <title>XMLHttpRequest: send() - "Basic" authenticated request using setRequestHeader() when there is an existing session</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/common/utils.js"></script> |
| <!-- These spec references do not make much sense simply because the spec doesn't say very much about this.. --> |
| <link rel="help" href="https://xhr.spec.whatwg.org/#the-setrequestheader()-method" data-tested-assertations="following::ol[1]/li[6]" /> |
| <link rel="help" href="https://xhr.spec.whatwg.org/#the-send()-method" data-tested-assertations="following::code[contains(@title,'http-authorization')]/.." /> |
| </head> |
| <body> |
| <div id="log"></div> |
| <script> |
| var test = async_test() |
| test.step(function() { |
| var client = new XMLHttpRequest(), |
| urlstart = location.host + location.pathname.replace(/\/[^\/]*$/, '/') |
| // Initial request: no information is known to the UA about whether resources/auth4/auth.py requires authentication, |
| // hence it first sends a normal request, gets a 401 response that will not be passed on to the JS, and sends a new |
| // request with an Authorization header before returning |
| // (Note: this test will only work as expected if run once per browsing session) |
| var open_user = token() |
| client.open("GET", location.protocol+'//'+urlstart + "resources/auth4/auth.py", false, open_user, 'open-pass') |
| client.setRequestHeader('X-User', open_user) |
| // initial request - this will get a 401 response and re-try with HTTP auth |
| client.send(null) |
| assert_true(client.responseText == (open_user + '\nopen-pass'), 'responseText should contain the right user and password') |
| assert_equals(client.status, 200) |
| assert_equals(client.getResponseHeader('x-challenge'), 'DID') |
| // Another request, this time user,pass is omitted and an Authorization header set explicitly |
| // Here the URL is known to require authentication (from the request above), and the UA has cached open-user:open-pass credentials |
| // However, these session credentials should now be overridden by the setRequestHeader() call so the UA should immediately |
| // send basic Authorization header with credentials user:pass. (This part is perhaps not well specified anywhere) |
| var user = token(); |
| client.open("GET", location.protocol+'//'+urlstart + "resources/auth4/auth.py", true) |
| client.setRequestHeader("x-user", user) |
| client.setRequestHeader('Authorization', 'Basic ' + btoa(user + ":pass")) |
| client.onreadystatechange = function () { |
| if (client.readyState < 4) {return} |
| test.step( function () { |
| assert_equals(client.responseText, user + '\npass') |
| assert_equals(client.status, 200) |
| assert_equals(client.getResponseHeader('x-challenge'), 'DID-NOT') |
| test.done() |
| } ) |
| } |
| client.send(null) |
| }) |
| </script> |
| <p>Note: this test will only work as expected once per browsing session. Restart browser to re-test.</p> |
| </body> |
| </html> |
