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// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: >
If string.charAt(k) in [0xD800 - 0xDBFF] and string.charAt(k+1) not in
[0xDC00 - 0xDFFF], throw URIError
es5id: 15.1.3.3_A1.3_T1
description: >
Complex tests, string.charAt(k+1) in [0x0000, 0xD7FF, 0xD800,
0xDBFE, 0xDBFF, 0xE000, 0xFFFF]
---*/
chars = [0x0000, 0xD7FF, 0xD800, 0xDBFE, 0xDBFF, 0xE000, 0xFFFF];
errorCount = 0;
count = 0;
var indexP;
var indexO = 0;
for (index = 0xD800; index <= 0xDBFF; index++) {
count++;
res = true;
for (indexC = 0; indexC < chars.length; indexC++) {
hex = decimalToHexString(index);
try {
encodeURI(String.fromCharCode(index, chars[indexC]));
} catch (e) {
if ((e instanceof URIError) === true) continue;
}
res = false;
}
if (res !== true) {
if (indexO === 0) {
indexO = index;
} else {
if ((index - indexP) !== 1) {
if ((indexP - indexO) !== 0) {
var hexP = decimalToHexString(indexP);
var hexO = decimalToHexString(indexO);
$ERROR('#' + hexO + '-' + hexP + ' ');
}
else {
var hexP = decimalToHexString(indexP);
$ERROR('#' + hexP + ' ');
}
indexO = index;
}
}
indexP = index;
errorCount++;
}
}
if (errorCount > 0) {
if ((indexP - indexO) !== 0) {
var hexP = decimalToHexString(indexP);
var hexO = decimalToHexString(indexO);
$ERROR('#' + hexO + '-' + hexP + ' ');
} else {
var hexP = decimalToHexString(indexP);
$ERROR('#' + hexP + ' ');
}
$ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
}
function decimalToHexString(n) {
n = Number(n);
var h = "";
for (var i = 3; i >= 0; i--) {
if (n >= Math.pow(16, i)) {
var t = Math.floor(n / Math.pow(16, i));
n -= t * Math.pow(16, i);
if ( t >= 10 ) {
if ( t == 10 ) { h += "A"; }
if ( t == 11 ) { h += "B"; }
if ( t == 12 ) { h += "C"; }
if ( t == 13 ) { h += "D"; }
if ( t == 14 ) { h += "E"; }
if ( t == 15 ) { h += "F"; }
} else {
h += String(t);
}
} else {
h += "0";
}
}
return h;
}
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