| <!doctype html> |
| <title>XMLHttpRequest: overrideMimeType() and invalid MIME types</title> |
| <meta charset="utf-8"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <link rel="help" href="https://xhr.spec.whatwg.org/#the-overridemimetype()-method"> |
| <div id="log"></div> |
| <script> |
| async_test(t => { |
| const client = new XMLHttpRequest() |
| client.onload = t.step_func_done(() => { |
| assert_equals(client.responseText, "ÿ") |
| assert_equals(client.getResponseHeader("Content-Type"), "text/html;charset=windows-1252") |
| }) |
| client.open("GET", "resources/status.py?type=" + encodeURIComponent("text/html;charset=windows-1252") + "&content=%FF") |
| client.overrideMimeType("bogus") |
| client.send() |
| }, "Bogus MIME type does not override encoding") |
| |
| async_test(t => { |
| const client = new XMLHttpRequest() |
| client.onload = t.step_func_done(() => { |
| assert_equals(client.responseText, "ÿ") |
| assert_equals(client.getResponseHeader("Content-Type"), "text/html;charset=windows-1252") |
| }) |
| client.open("GET", "resources/status.py?type=" + encodeURIComponent("text/html;charset=windows-1252") + "&content=%FF") |
| client.overrideMimeType("bogus;charset=Shift_JIS") |
| client.send() |
| }, "Bogus MIME type does not override encoding, 2") |
| |
| async_test(t => { |
| const client = new XMLHttpRequest() |
| client.onload = t.step_func_done(() => { |
| assert_equals(client.responseXML, null) |
| assert_equals(client.getResponseHeader("Content-Type"), "text/xml") |
| }) |
| client.open("GET", "resources/status.py?type=" + encodeURIComponent("text/xml") + "&content=" + encodeURIComponent("<x/>")) |
| client.overrideMimeType("bogus") |
| client.send() |
| }, "Bogus MIME type does override MIME type") |
| </script> |