mirror of https://github.com/tc39/test262.git
96 lines
3.0 KiB
JavaScript
96 lines
3.0 KiB
JavaScript
// Copyright 2009 the Sputnik authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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info: >
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If B1 = 11110xxx ([0xF0 - 0x0F4]), B2, B3, B4 = 10xxxxxxx ([0x80 -
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0xBF]), without [B1, B2] = [0xF0, 0x80 - 0x9F], [0xF4, 0x90 - 0xBF],
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return UTF8(B1, B2, B3, B4)
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es5id: 15.1.3.1_A2.5_T1
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description: Complex tests, use RFC 3629
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includes: [Test262Error.js]
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---*/
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var errorCount = 0;
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var count = 0;
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var indexP;
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var indexO = 0;
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for (var indexB1 = 0xF0; indexB1 <= 0xF4; indexB1++) {
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var hexB1 = decimalToHexString(indexB1);
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for (var indexB2 = 0x80; indexB2 <= 0xBF; indexB2++) {
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if ((indexB1 === 0xF0) && (indexB2 <= 0x9F)) continue;
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if ((indexB1 === 0xF4) && (indexB2 >= 0x90)) continue;
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var hexB2 = decimalToHexString(indexB2);
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for (var indexB3 = 0x80; indexB3 <= 0xBF; indexB3++) {
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var hexB3 = decimalToHexString(indexB3);
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for (var indexB4 = 0x80; indexB4 <= 0xBF; indexB4++) {
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var hexB4 = decimalToHexString(indexB4);
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count++;
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var index = (indexB1 & 0x07) * 0x40000 + (indexB2 & 0x3F) * 0x1000 + (indexB3 & 0x3F) * 0x40 + (indexB4 & 0x3F);
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var L = ((index - 0x10000) & 0x03FF) + 0xDC00;
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var H = (((index - 0x10000) >> 10) & 0x03FF) + 0xD800;
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try {
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if (decodeURI("%" + hexB1.substring(3) + "%" + hexB2.substring(3) + "%" + hexB3.substring(3) + "%" + hexB4.substring(3)) === String.fromCharCode(H) + String.fromCharCode(L)) continue;
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} catch (e) {
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if (e instanceof Test262Error) throw e;
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}
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if (indexO === 0) {
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indexO = index;
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} else {
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if ((index - indexP) !== 1) {
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if ((indexP - indexO) !== 0) {
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var hexP = decimalToHexString(indexP);
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var hexO = decimalToHexString(indexO);
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$ERROR('#' + hexO + '-' + hexP + ' ');
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}
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else {
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var hexP = decimalToHexString(indexP);
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$ERROR('#' + hexP + ' ');
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}
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indexO = index;
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}
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}
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indexP = index;
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errorCount++;
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}
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}
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}
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}
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if (errorCount > 0) {
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if ((indexP - indexO) !== 0) {
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var hexP = decimalToHexString(indexP);
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var hexO = decimalToHexString(indexO);
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$ERROR('#' + hexO + '-' + hexP + ' ');
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} else {
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var hexP = decimalToHexString(indexP);
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$ERROR('#' + hexP + ' ');
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}
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$ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
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}
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function decimalToHexString(n) {
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n = Number(n);
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var h = "";
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for (var i = 4; i >= 0; i--) {
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if (n >= Math.pow(16, i)) {
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var t = Math.floor(n / Math.pow(16, i));
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n -= t * Math.pow(16, i);
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if ( t >= 10 ) {
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if ( t == 10 ) { h += "A"; }
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if ( t == 11 ) { h += "B"; }
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if ( t == 12 ) { h += "C"; }
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if ( t == 13 ) { h += "D"; }
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if ( t == 14 ) { h += "E"; }
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if ( t == 15 ) { h += "F"; }
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} else {
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h += String(t);
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}
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} else {
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h += "0";
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}
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}
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return h;
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}
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