<!doctype html>
<meta charset=gbk> <!-- if the server overrides this, it is stupid, as this is a testsuite -->
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script>
 function 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 "?"
   }, "gbk encoder: " + desc);
 }

 encode("s", "s", "very basic");
 encode("\u20AC", "%80", "Euro");
 encode("\u4E02", "%81@", "character");
 encode("\uE4C6", "%A1@", "PUA");
 encode("\uE4C5", "%FE%FE", "PUA #2");
 encode("\ud83d\udca9", "%26%23128169%3B", "poo");
 encode("\uE7C8", "%26%2359336%3B", "legacy ICU special case 1");
 encode("\u2026", "%A1%AD", "legacy ICU special case 2");
 encode("\uFF5E", "%A1%AB", "legacy ICU special case 3");
 encode("\u00A5", "%26%23165%3B", "legacy WebKit case 1");
 encode("\u22EF", "%26%238943%3B", "legacy WebKit case 2");
 encode("\u301C", "%26%2312316%3B", "legacy WebKit case 3");
</script>
