blob: 8a8d2e6b6fd1abb91ee7a111bc55d2f2e0921fc1 [file] [log] [blame]
// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
function toSurrogatePair(c) {
return String.fromCharCode(((c - 0x10000) >>> 10) & 0x3FF | 0xD800) +
String.fromCharCode(c & 0x3FF | 0xDC00);
}
function testIdStart(c, is_id_start) {
var source = "var " + toSurrogatePair(c);
print(source);
if (is_id_start) {
assertDoesNotThrow(source);
} else {
assertThrows(source);
}
}
function testIdPart(c, is_id_start) {
var source = "var v" + toSurrogatePair(c);
print(source);
if (is_id_start) {
assertDoesNotThrow(source);
} else {
assertThrows(source);
}
}
[0x10403, 0x1043C, 0x16F9C, 0x10048, 0x1014D].forEach(function(c) {
testIdStart(c, true);
testIdPart(c, true);
});
[0x101FD, 0x11002, 0x104A9].forEach(function(c) {
testIdStart(c, false);
testIdPart(c, true);
});
[0x10111, 0x1F4A9].forEach(function(c) {
testIdStart(c, false);
testIdPart(c, false);
});