1<!doctype html> 2<script src=/resources/testharness.js></script> 3<script src=/resources/testharnessreport.js></script> 4<script src=resources/ranges.js></script> 5<script> 6 const decode = (input, output, desc) => { 7 test(function() { 8 for (encoding of ["gb18030", "gbk"]) 9 assert_equals(new TextDecoder(encoding).decode(new Uint8Array(input)), output) 10 }, "gb18030 decoder: " + desc) 11 } 12 13 decode([115], "s", "ASCII"); 14 decode([0x80], "\u20AC", "euro"); 15 decode([0xFF], "\uFFFD", "initial byte out of accepted ranges"); 16 decode([0x81], "\uFFFD", "end of queue, gb18030 first not 0"); 17 decode([0x81, 0x28], "\ufffd(", "two bytes 0x81 0x28"); 18 decode([0x81, 0x40], "\u4E02", "two bytes 0x81 0x40"); 19 decode([0x81, 0x7E], "\u4E8A", "two bytes 0x81 0x7e"); 20 decode([0x81, 0x7F], "\ufffd\u007f", "two bytes 0x81 0x7f"); 21 decode([0x81, 0x80], "\u4E90", "two bytes 0x81 0x80"); 22 decode([0x81, 0xFE], "\u4FA2", "two bytes 0x81 0xFE"); 23 decode([0x81, 0xFF], "\ufffd", "two bytes 0x81 0xFF"); 24 decode([0xFE, 0x40], "\uFA0C", "two bytes 0xFE 0x40"); 25 decode([0xFE, 0xFE], "\uE4C5", "two bytes 0xFE 0xFE"); 26 decode([0xFE, 0xFF], "\ufffd", "two bytes 0xFE 0xFF"); 27 decode([0x81, 0x30], "\ufffd", "two bytes 0x81 0x30"); 28 decode([0x81, 0x30, 0xFE], "\ufffd", "three bytes 0x81 0x30 0xFE"); 29 decode([0x81, 0x30, 0xFF], "\ufffd0\ufffd", "three bytes 0x81 0x30 0xFF"); 30 decode([0x81, 0x30, 0xFE, 0x29], "\ufffd0\ufffd)", "four bytes 0x81 0x30 0xFE 0x29"); 31 decode([0xFE, 0x39, 0xFE, 0x39], "\ufffd", "four bytes 0xFE 0x39 0xFE 0x39"); 32 decode([0x81, 0x35, 0xF4, 0x36], "\u1E3E", "pointer 7458"); 33 decode([0x81, 0x35, 0xF4, 0x37], "\ue7c7", "pointer 7457"); 34 decode([0x81, 0x35, 0xF4, 0x38], "\u1E40", "pointer 7459"); 35 decode([0x84, 0x31, 0xA4, 0x39], "\uffff", "pointer 39419"); 36 decode([0x84, 0x31, 0xA5, 0x30], "\ufffd", "pointer 39420"); 37 decode([0x8F, 0x39, 0xFE, 0x39], "\ufffd", "pointer 189999"); 38 decode([0x90, 0x30, 0x81, 0x30], "\u{10000}", "pointer 189000"); 39 decode([0xE3, 0x32, 0x9A, 0x35], "\u{10FFFF}", "pointer 1237575"); 40 decode([0xE3, 0x32, 0x9A, 0x36], "\ufffd", "pointer 1237576"); 41 decode([0x83, 0x36, 0xC8, 0x30], "\uE7C8", "legacy ICU special case 1"); 42 decode([0xA1, 0xAD], "\u2026", "legacy ICU special case 2"); 43 decode([0xA1, 0xAB], "\uFF5E", "legacy ICU special case 3"); 44 45 let i = 0; 46 for (const range of ranges) { 47 const pointer = range[0]; 48 decode([ 49 Math.floor(pointer / 12600) + 0x81, 50 Math.floor((pointer % 12600) / 1260) + 0x30, 51 Math.floor((pointer % 1260) / 10) + 0x81, 52 pointer % 10 + 0x30 53 ], range[1], "range " + i++); 54 } 55</script> 56