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33 lines
1.8 KiB
HTML
33 lines
1.8 KiB
HTML
<!doctype html>
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<meta charset=big5> <!-- test breaks if the server overrides this -->
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<div id=log></div>
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<script>
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function encode(input, output, desc) {
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test(function() {
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var a = document.createElement("a"); // <a> uses document encoding for URL's query
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// Append and prepend X to test for off-by-one errors
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a.href = "https://example.com/?X" + input + "X";
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assert_equals(a.search.substr(1), "X" + output + "X"); // remove leading "?"
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}, "big5 encoder: " + desc);
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}
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encode("ab", "ab", "very basic")
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// edge cases
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encode("\u9EA6", "%26%2340614%3B", "Highest-pointer BMP character excluded from encoder");
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encode("\uD858\uDE6B", "%26%23156267%3B", "Highest-pointer character excluded from encoder");
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encode("\u3000", "%A1@", "Lowest-pointer character included in encoder");
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encode("\u20AC", "%A3%E1", "Euro; the highest-pointer character before a range of 30 unmapped pointers");
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encode("\u4E00", "%A4@", "The lowest-pointer character after the range of 30 unmapped pointers");
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encode("\uD85D\uDE07", "%C8%A4", "The highest-pointer character before a range of 41 unmapped pointers");
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encode("\uFFE2", "%C8%CD", "The lowest-pointer character after the range of 41 unmapped pointers");
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encode("\u79D4", "%FE%FE", "The last character in the index");
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// not in index
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encode("\u2603", "%26%239731%3B", "The canonical BMP test character that is not in the index");
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encode("\uD83D\uDCA9", "%26%23128169%3B", "The canonical astral test character that is not in the index");
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// duplicate low bits
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encode("\uD840\uDFB5", "%FDj", "A Plane 2 character whose low 16 bits match a BMP character that has a lower pointer");
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// prefer last
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encode("\u2550", "%F9%F9", "A duplicate-mapped code point that prefers the highest pointer in the encoder");
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</script>
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