71 lines
2.2 KiB
HTML
71 lines
2.2 KiB
HTML
<!DOCTYPE html>
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<meta charset=utf-8>
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<title>Character Decoding: UTF-32 (not supported) subresource of UTF-8 document</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<body>
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<script>
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// Since UTF-32 is not supported:
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// * HTML resources will use the parent encoding (UTF-8)
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// * XML resources will default to UTF-8
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// ... except for the UTF-32LE-with-BOM case, where the UTF-32
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// BOM will be mistaken for a UTF-16LE BOM (FF FE 00 00), in which
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// case it will be interpreted as UTF-16LE.
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const samples = [
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{file: 'resources/utf-32-big-endian-bom.html',
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characterSet: 'UTF-8',
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contentType: 'text/html'
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},
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{file: 'resources/utf-32-big-endian-bom.xml',
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characterSet: 'UTF-8',
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contentType: 'application/xml'
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},
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{file: 'resources/utf-32-big-endian-nobom.html',
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characterSet: 'UTF-8',
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contentType: 'text/html'
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},
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{file: 'resources/utf-32-big-endian-nobom.xml',
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characterSet: 'UTF-8',
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contentType: 'application/xml'
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},
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{file: 'resources/utf-32-little-endian-bom.html',
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characterSet: 'UTF-16LE',
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contentType: 'text/html'
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},
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{file: 'resources/utf-32-little-endian-bom.xml',
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characterSet: 'UTF-16LE',
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contentType: 'application/xml'
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},
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{file: 'resources/utf-32-little-endian-nobom.html',
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characterSet: 'UTF-8',
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contentType: 'text/html'
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},
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{file: 'resources/utf-32-little-endian-nobom.xml',
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characterSet: 'UTF-8',
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contentType: 'application/xml'
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}
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];
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samples.forEach(expected => async_test(t => {
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const iframe = document.createElement('iframe');
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iframe.src = expected.file;
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iframe.onload = t.step_func_done(() => {
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const doc = iframe.contentDocument;
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assert_equals(doc.contentType, expected.contentType);
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assert_equals(doc.characterSet, expected.characterSet);
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// The following is a little quirky as non-well-formed XML isn't defined in sufficient detail to
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// be able to use more precise assertions.
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assert_true(
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!('dataset' in doc.documentElement) ||
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doc.documentElement.dataset['parsed'] !== 'yes',
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'Should not have parsed as (X)HTML');
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});
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document.body.appendChild(iframe);
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t.add_cleanup(() => iframe.remove());
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}, `Expect ${expected.file} to parse as ${expected.characterSet}`));
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</script>
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</body>
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