test/mjsunit/regress/regress-1415.js

// Copyright 2011 the V8 project authors. All rights reserved.
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// Surrogate pair range.
// U+D800
assertThrows(function(){ decodeURIComponent("%ED%A0%80"); }, URIError);
// U+DBFF
assertThrows(function(){ decodeURIComponent("%ED%AF%BF"); }, URIError);
// U+DC00
assertThrows(function(){ decodeURIComponent("%ED%B0%80"); }, URIError);
// U+DFFF
assertThrows(function(){ decodeURIComponent("%ED%BF%BF"); }, URIError);

// Overlong encodings
// U+007F in two bytes.
assertThrows(function(){ decodeURIComponent("%C1%BF"); }, URIError);
// U+07FF in three bytes.
assertThrows(function(){ decodeURIComponent("%E0%9F%BF"); }, URIError);