vendor/golang.org/x/net/html/charset/testdata/HTTP-vs-UTF-8-BOM.html

   1 <!DOCTYPE html>
   2 <html  lang="en" >
   3 <head>
   4   <title>HTTP vs UTF-8 BOM</title>
   5 <link rel='author' title='Richard Ishida' href='mailto:ishida@w3.org'>
   6 <link rel='help' href='http://www.w3.org/TR/html5/syntax.html#the-input-byte-stream'>
   7 <link rel="stylesheet" type="text/css" href="./generatedtests.css">
   8 <script src="http://w3c-test.org/resources/testharness.js"></script>
   9 <script src="http://w3c-test.org/resources/testharnessreport.js"></script>
  10 <meta name='flags' content='http'>
  11 <meta name="assert" content="A character encoding set in the HTTP header has lower precedence than the UTF-8 signature.">
  12 <style type='text/css'>
  13 .test div { width: 50px; }</style>
  14 <link rel="stylesheet" type="text/css" href="the-input-byte-stream/support/encodingtests-utf8.css">
  15 </head>
  16 <body>
  17 <p class='title'>HTTP vs UTF-8 BOM</p>
  18
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  20 <div id='log'></div>
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  23 <div class='test'><div id='box' class='ýäè'>&#xA0;</div></div>
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  29 <div class='description'>
  30 <p class="assertion" title="Assertion">A character encoding set in the HTTP header has lower precedence than the UTF-8 signature.</p>
  31 <div class="notes"><p><p>The HTTP header attempts to set the character encoding to ISO 8859-15. The page starts with a UTF-8 signature.</p><p>The test contains a div with a class name that contains the following sequence of bytes: 0xC3 0xBD 0xC3 0xA4 0xC3 0xA8. These represent different sequences of characters in ISO 8859-15, ISO 8859-1 and UTF-8. The external, UTF-8-encoded stylesheet contains a selector <code>.test div.&#x00FD;&#x00E4;&#x00E8;</code>. This matches the sequence of bytes above when they are interpreted as UTF-8. If the class name matches the selector then the test will pass.</p><p>If the test is unsuccessful, the characters &#x00EF;&#x00BB;&#x00BF; should appear at the top of the page.  These represent the bytes that make up the UTF-8 signature when encountered in the ISO 8859-15 encoding.</p></p>
  32 </div>
  33 </div>
  34 <div class="nexttest"><div><a href="generate?test=the-input-byte-stream-022">Next test</a></div><div class="doctype">HTML5</div>
  35 <p class="jump">the-input-byte-stream-034<br /><a href="/International/tests/html5/the-input-byte-stream/results-basics#precedence" target="_blank">Result summary &amp; related tests</a><br /><a href="http://w3c-test.org/framework/details/i18n-html5/the-input-byte-stream-034" target="_blank">Detailed results for this test</a><br/>    <a href="http://www.w3.org/TR/html5/syntax.html#the-input-byte-stream" target="_blank">Link to spec</a></p>
  36 <div class='prereq'>Assumptions: <ul><li>The default encoding for the browser you are testing is not set to ISO 8859-15.</li>
  37                                 <li>The test is read from a server that supports HTTP.</li></ul></div>
  38 </div>
  39 <script>
  40 test(function() {
  41 assert_equals(document.getElementById('box').offsetWidth, 100);
  42 }, " ");
  43 </script>
  44
  45 </body>
  46 </html>
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