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// Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
// This actually tests a lot more than just encodable/decodable, but it gets the
// job done at least
// ignore-test FIXME(#5121)
#![feature(struct_variant, managed_boxes)]
extern crate rand;
extern crate serialize;
use std::io::MemWriter;
use rand::{random, Rand};
use serialize::{Encodable, Decodable};
use serialize::ebml;
use serialize::ebml::Doc;
use serialize::ebml::writer::Encoder;
use serialize::ebml::reader::Decoder;
#[deriving(Encodable, Decodable, Eq, Rand)]
struct A;
#[deriving(Encodable, Decodable, Eq, Rand)]
struct B(int);
#[deriving(Encodable, Decodable, Eq, Rand)]
struct C(int, int, uint);
#[deriving(Encodable, Decodable, Eq, Rand)]
struct D {
a: int,
b: uint,
}
#[deriving(Encodable, Decodable, Eq, Rand)]
enum E {
E1,
E2(uint),
E3(D),
E4{ x: uint },
}
#[deriving(Encodable, Decodable, Eq, Rand)]
enum F { F1 }
#[deriving(Encodable, Decodable, Eq, Rand)]
struct G<T> {
t: T
}
fn roundtrip<'a, T: Rand + Eq + Encodable<Encoder<'a>> +
Decodable<Decoder<'a>>>() {
let obj: T = random();
let mut w = MemWriter::new();
let mut e = Encoder::new(&mut w);
obj.encode(&mut e);
let doc = ebml::Doc::new(@w.get_ref());
let mut dec = Decoder::new(doc);
let obj2 = Decodable::decode(&mut dec);
assert!(obj == obj2);
}
pub fn main() {
roundtrip::<A>();
roundtrip::<B>();
roundtrip::<C>();
roundtrip::<D>();
for _ in range(0, 20) {
roundtrip::<E>();
roundtrip::<F>();
roundtrip::<G<int>>();
}
}
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