gb18030-encoder.html

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This WPT test may be referenced by the following Test IDs:
- /encoding/legacy-mb-schinese/gb18030/gb18030-encoder.html - WPT Dashboard Interop Dashboard

<!doctype html>

<meta charset=gb18030>

<script src=/resources/testharness.js></script>

<script src=/resources/testharnessreport.js></script>

<script src=resources/ranges.js></script>

<script>

 const encode = (input, output, desc) => {

   test(function() {

     const a = document.createElement("a"); // <a> uses document encoding for URL's query

     a.href = "https://example.com/?" + input;

     assert_equals(a.search.substr(1), output); // remove leading "?"

   }, "gb18030 encoder: " + desc);

 encode("s", "s", "very basic");

 encode("\u20AC", "%A2%E3", "Euro");

 encode("\u4E02", "%81@", "character");

 encode("\uE4C6", "%A1@", "PUA");

 encode("\uE4C5", "%FE%FE", "PUA #2");

 encode("\uE5E5", "%26%2358853%3B", "PUA #3");

 encode("\ud83d\udca9", "%949%DA3", "poo");

 encode("\uE7C7", "%815%F47", "Ranges pointer special case");

 encode("\uE7C8", "%836%C80", "legacy ICU special case 1");

 encode("\u2026", "%A1%AD", "legacy ICU special case 2");

 encode("\uFF5E", "%A1%AB", "legacy ICU special case 3");

 // GB18030-2022

 encode("\uFE10", "%A6%D9", "GB18030-2022 1");

 encode("\uFE12", "%A6%DA", "GB18030-2022 2");

 encode("\uFE11", "%A6%DB", "GB18030-2022 3");

 encode("\uFE13", "%A6%DC", "GB18030-2022 4");

 encode("\uFE14", "%A6%DD", "GB18030-2022 5");

 encode("\uFE15", "%A6%DE", "GB18030-2022 6");

 encode("\uFE16", "%A6%DF", "GB18030-2022 7");

 encode("\uFE17", "%A6%EC", "GB18030-2022 8");

 encode("\uFE18", "%A6%ED", "GB18030-2022 9");

 encode("\uFE19", "%A6%F3", "GB18030-2022 10");

 encode("\u9FB4", "%FEY", "GB18030-2022 11");

 encode("\u9FB5", "%FEa", "GB18030-2022 12");

 encode("\u9FB6", "%FEf", "GB18030-2022 13");

 encode("\u9FB7", "%FEg", "GB18030-2022 14");

 encode("\u9FB8", "%FEm", "GB18030-2022 15");

 encode("\u9FB9", "%FE~", "GB18030-2022 16");

 encode("\u9FBA", "%FE%90", "GB18030-2022 17");

 encode("\u9FBB", "%FE%A0", "GB18030-2022 18");

 encode("\uE78D", "%A6%D9", "GB18030-2022 19");

 encode("\uE78E", "%A6%DA", "GB18030-2022 20");

 encode("\uE78F", "%A6%DB", "GB18030-2022 21");

 encode("\uE790", "%A6%DC", "GB18030-2022 22");

 encode("\uE791", "%A6%DD", "GB18030-2022 23");

 encode("\uE792", "%A6%DE", "GB18030-2022 24");

 encode("\uE793", "%A6%DF", "GB18030-2022 25");

 encode("\uE794", "%A6%EC", "GB18030-2022 26");

 encode("\uE795", "%A6%ED", "GB18030-2022 27");

 encode("\uE796", "%A6%F3", "GB18030-2022 28");

 encode("\uE81E", "%FEY", "GB18030-2022 29");

 encode("\uE826", "%FEa", "GB18030-2022 30");

 encode("\uE82B", "%FEf", "GB18030-2022 31");

 encode("\uE82C", "%FEg", "GB18030-2022 32");

 encode("\uE832", "%FEm", "GB18030-2022 33");

 encode("\uE843", "%FE~", "GB18030-2022 34");

 encode("\uE854", "%FE%90", "GB18030-2022 35");

 encode("\uE864", "%FE%A0", "GB18030-2022 36");

 const upperCaseNibble = x => {

   return Math.floor(x).toString(16).toUpperCase();

 const encodePointer = pointer => {

   const firstByte = Math.floor(pointer / 12600) + 0x81;

   const thirdByte = Math.floor((pointer % 1260) / 10) + 0x81;

   return "%"

     + upperCaseNibble(firstByte / 16)

     + upperCaseNibble(firstByte % 16)

     + String.fromCharCode(Math.floor((pointer % 12600) / 1260) + 0x30)

     + "%"

     + upperCaseNibble(thirdByte / 16)

     + upperCaseNibble(thirdByte % 16)

     + String.fromCharCode(pointer % 10 + 0x30);

 let i = 0;

 for (const range of ranges) {

   encode(range[1], encodePointer(range[0]), "range " + i++);

</script>