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nodejs/test/parallel/test-crypto-random.js
isaacs 3e1b1dd4a9 Remove excessive copyright/license boilerplate
The copyright and license notice is already in the LICENSE file.  There
is no justifiable reason to also require that it be included in every
file, since the individual files are not individually distributed except
as part of the entire package.
2015-01-12 15:30:28 -08:00

58 lines
1.3 KiB
JavaScript

var common = require('../common');
var assert = require('assert');
try {
var crypto = require('crypto');
} catch (e) {
console.log('Not compiled with OPENSSL support.');
process.exit();
}
crypto.DEFAULT_ENCODING = 'buffer';
// bump, we register a lot of exit listeners
process.setMaxListeners(256);
[crypto.randomBytes,
crypto.pseudoRandomBytes
].forEach(function(f) {
[-1,
undefined,
null,
false,
true,
{},
[]
].forEach(function(value) {
assert.throws(function() { f(value); });
assert.throws(function() { f(value, function() {}); });
});
[0, 1, 2, 4, 16, 256, 1024].forEach(function(len) {
f(len, checkCall(function(ex, buf) {
assert.equal(null, ex);
assert.equal(len, buf.length);
assert.ok(Buffer.isBuffer(buf));
}));
});
});
// assert that the callback is indeed called
function checkCall(cb, desc) {
var called_ = false;
process.on('exit', function() {
assert.equal(true, called_, desc || ('callback not called: ' + cb));
});
return function() {
return called_ = true, cb.apply(cb, Array.prototype.slice.call(arguments));
};
}
// #5126, "FATAL ERROR: v8::Object::SetIndexedPropertiesToExternalArrayData()
// length exceeds max acceptable value"
assert.throws(function() {
crypto.randomBytes(0x3fffffff + 1);
}, TypeError);