assert.throws(function() {
var buf = new Buffer(8);
buf.writeFloatLE(0.0, -1);
}, /offset is not uint/);
assert.throws(function() {
var buf = new Buffer(8);
buf.writeFloatLE(0.0, 0xfffffff);
}, /Trying to access beyond buffer length/);
assert.throws(function() {
var buf = new Buffer(8);
buf.writeFloatLE(0, 5);
}, RangeError);
for (let i = 0; i < LENGTH; i++) {
assert.equal(ui[i], 0xC);
ui[i] = 0xF;
assert.equal(buf[i], 0xF);
}
buf.writeUInt32LE(0xF00, 0);
buf.writeUInt32BE(0xB47, 4);
buf.writeDoubleLE(3.1415, 8);
assert.equal(dv.getUint32(0, true), 0xF00);
assert.equal(dv.getUint32(4), 0xB47);
assert.equal(dv.getFloat64(8, true), 3.1415);
// Now test protecting users from doing stupid things
assert.throws(function() {
function AB() { }
AB.__proto__ = ArrayBuffer;
AB.prototype.__proto__ = ArrayBuffer.prototype;
new Buffer(new AB());
}, TypeError);
// write{Double,Float}{LE,BE} with noAssert should not crash, cf. #3766
var b = new Buffer(1);
b.writeFloatLE(11.11, 0, true);
b.writeFloatBE(11.11, 0, true);
b.writeDoubleLE(11.11, 0, true);
b.writeDoubleBE(11.11, 0, true);
NetWriter.prototype.writeFloatLE = function (value) {
var buffer = new Buffer(4);
buffer.writeFloatLE(value, 0, true);
this.content.push(buffer);
this.size += 4;
};