| Joshua Bell | 315b16b | 2018-11-12 10:37:07 | [diff] [blame] | 1 | <!DOCTYPE html> |
| 2 | <meta charset=windows-1252> |
| 3 | <title>Character Decoding: UTF-32 (not supported) subresource of windows-1252 document</title> |
| 4 | <script src="/resources/testharness.js"></script> |
| 5 | <script src="/resources/testharnessreport.js"></script> |
| 6 | <body> |
| 7 | <script> |
| 8 | |
| 9 | // Since UTF-32 is not supported: |
| 10 | // * HTML resources will use the parent encoding (windows-1252) |
| 11 | // * XML resources will default to UTF-8 |
| 12 | // ... except for the UTF-32LE-with-BOM case, where the UTF-32 |
| 13 | // BOM will be mistaken for a UTF-16LE BOM (FF FE 00 00), in which |
| 14 | // case it will be interpreted as UTF-16LE. |
| 15 | |
| 16 | const samples = [ |
| 17 | {file: 'resources/utf-32-big-endian-bom.html', |
| 18 | characterSet: 'windows-1252', |
| 19 | contentType: 'text/html' |
| 20 | }, |
| 21 | {file: 'resources/utf-32-big-endian-bom.xml', |
| 22 | characterSet: 'UTF-8', |
| 23 | contentType: 'application/xml' |
| 24 | }, |
| 25 | {file: 'resources/utf-32-big-endian-nobom.html', |
| 26 | characterSet: 'windows-1252', |
| 27 | contentType: 'text/html' |
| 28 | }, |
| 29 | {file: 'resources/utf-32-big-endian-nobom.xml', |
| 30 | characterSet: 'UTF-8', |
| 31 | contentType: 'application/xml' |
| 32 | }, |
| 33 | |
| 34 | {file: 'resources/utf-32-little-endian-bom.html', |
| 35 | characterSet: 'UTF-16LE', |
| 36 | contentType: 'text/html' |
| 37 | }, |
| 38 | {file: 'resources/utf-32-little-endian-bom.xml', |
| 39 | characterSet: 'UTF-16LE', |
| 40 | contentType: 'application/xml' |
| 41 | }, |
| 42 | {file: 'resources/utf-32-little-endian-nobom.html', |
| 43 | characterSet: 'windows-1252', |
| 44 | contentType: 'text/html' |
| 45 | }, |
| 46 | {file: 'resources/utf-32-little-endian-nobom.xml', |
| 47 | characterSet: 'UTF-8', |
| 48 | contentType: 'application/xml' |
| 49 | } |
| 50 | ]; |
| 51 | |
| 52 | samples.forEach(expected => async_test(t => { |
| 53 | const iframe = document.createElement('iframe'); |
| 54 | iframe.src = expected.file; |
| 55 | iframe.onload = t.step_func_done(() => { |
| 56 | const doc = iframe.contentDocument; |
| 57 | assert_equals(doc.contentType, expected.contentType); |
| 58 | assert_equals(doc.characterSet, expected.characterSet); |
| 59 | // The following is a little quirky as non-well-formed XML isn't defined in sufficient detail to |
| 60 | // be able to use more precise assertions. |
| 61 | assert_true( |
| 62 | !('dataset' in doc.documentElement) || |
| 63 | doc.documentElement.dataset['parsed'] !== 'yes', |
| 64 | 'Should not have parsed as (X)HTML'); |
| 65 | }); |
| 66 | document.body.appendChild(iframe); |
| 67 | t.add_cleanup(() => iframe.remove()); |
| 68 | }, `Expect ${expected.file} to parse as ${expected.characterSet}`)); |
| 69 | |
| 70 | </script> |
| 71 | </body> |
