Add bizarro tests for _.parseInt.

This commit is contained in:
John-David Dalton
2014-07-27 17:42:32 -07:00
parent 7e326b8431
commit 9cc8f5dd07
2 changed files with 69 additions and 9 deletions

View File

@@ -55,7 +55,8 @@
fnToString = funcProto.toString,
nativeString = fnToString.call(objectProto.toString),
propertyIsEnumerable = objectProto.propertyIsEnumerable,
reToString = /toString/g;
reToString = /toString/g,
whitespace = ' \t\x0B\f\xA0\ufeff\n\r\u2028\u2029\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000';
function constant(value) {
return function() {
@@ -155,8 +156,27 @@
return Float64Array;
}());
}
setProperty(window, '_parseInt', parseInt);
setProperty(window, 'parseInt', (function(_parseInt) {
var checkStr = whitespace + '08',
isFaked = _parseInt(checkStr) != 8,
reHexPrefix = /^0[xX]/,
reTrim = RegExp('^[' + whitespace + ']+|[' + whitespace + ']+$');
return function(value, radix) {
if (value == checkStr && !isFaked) {
isFaked = true;
return 0;
}
value = String(value == null ? '' : value).replace(reTrim, '');
return _parseInt(value, +radix || (reHexPrefix.test(value) ? 16 : 10));
};
}(_parseInt)));
// fake `WinRTError`
setProperty(window, 'WinRTError', Error);
// fake free variable `global`
setProperty(window, 'exports', window);
setProperty(window, 'global', window);
setProperty(window, 'module', {});
@@ -216,6 +236,10 @@
ArrayBuffer = _ArrayBuffer;
}
setProperty(window, '_ArrayBuffer', undefined);
setProperty(window, 'parseInt', window._parseInt);
setProperty(window, '_parseInt', undefined);
setProperty(window, 'WinRTError', undefined);
setProperty(window, 'exports', undefined);