78cde5b9fb
Change the former repetition::
for 5.times { }
to::
do 5.times { }
.times() cannot be broken with `break` or `return` anymore; for those
cases, use a numerical range loop instead.
78 lines
1.8 KiB
Rust
78 lines
1.8 KiB
Rust
// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// This actually tests a lot more than just encodable/decodable, but it gets the
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// job done at least
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// xfail-fast
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extern mod extra;
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use std::io;
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use std::rand::{random, Rand};
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use extra::serialize::*;
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use extra::ebml;
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use extra::ebml::writer::Encoder;
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use extra::ebml::reader::Decoder;
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#[deriving(Encodable, Decodable, Eq, Rand)]
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struct A;
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#[deriving(Encodable, Decodable, Eq, Rand)]
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struct B(int);
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#[deriving(Encodable, Decodable, Eq, Rand)]
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struct C(int, int, uint);
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#[deriving(Encodable, Decodable, Eq, Rand)]
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struct D {
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a: int,
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b: uint,
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}
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#[deriving(Encodable, Decodable, Eq, Rand)]
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enum E {
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E1,
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E2(uint),
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E3(D),
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E4{ x: uint },
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}
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#[deriving(Encodable, Decodable, Eq, Rand)]
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enum F { F1 }
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#[deriving(Encodable, Decodable, Eq, Rand)]
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struct G<T> {
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t: T
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}
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fn roundtrip<T: Rand + Eq + Encodable<Encoder> + Decodable<Decoder>>() {
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let obj: T = random();
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let bytes = do io::with_bytes_writer |w| {
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let mut e = Encoder(w);
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obj.encode(&mut e);
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};
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let doc = ebml::reader::Doc(@bytes);
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let mut dec = Decoder(doc);
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let obj2 = Decodable::decode(&mut dec);
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assert!(obj == obj2);
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}
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pub fn main() {
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roundtrip::<A>();
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roundtrip::<B>();
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roundtrip::<C>();
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roundtrip::<D>();
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do 20.times {
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roundtrip::<E>();
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roundtrip::<F>();
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roundtrip::<G<int>>();
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}
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}
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