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ufuzz: workaround function name and toString()

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fixes #1686
This commit is contained in:
alexlamsl 2017-03-26 17:43:27 +08:00
parent 3276740779
commit 527cb41c7c
1 changed files with 11 additions and 1 deletions
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12
test/ufuzz.js
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@ -121,6 +121,8 @@ var TYPEOF_OUTCOMES = [
'symbol',
'crap' ];
var FUNC_TOSTRING = 'Function.prototype.toString=function(){return"function(){}"};';
function run_code(code) {
var stdout = "";
var original_write = process.stdout.write;
@ -128,7 +130,15 @@ function run_code(code) {
stdout += chunk;
};
try {
new vm.Script(code).runInNewContext({ console: console }, { timeout: 5000 });
new vm.Script(FUNC_TOSTRING + code).runInNewContext({
console: {
log: function() {
return console.log.apply(console, [].map.call(arguments, function(arg) {
return typeof arg == "function" ? "[Function]" : arg;
}));
}
}
}, { timeout: 5000 });
return stdout;
} catch (ex) {
return ex;