115 lines
2.7 KiB
Rust
115 lines
2.7 KiB
Rust
// -*- rust -*-
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// Copyright 2012 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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// Tests of ports and channels on various types
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fn test_rec() {
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struct R {val0: int, val1: u8, val2: char}
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let (po, ch) = comm::stream();
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let r0: R = R {val0: 0, val1: 1u8, val2: '2'};
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ch.send(r0);
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let mut r1: R;
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r1 = po.recv();
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assert!((r1.val0 == 0));
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assert!((r1.val1 == 1u8));
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assert!((r1.val2 == '2'));
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}
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fn test_vec() {
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let (po, ch) = comm::stream();
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let v0: ~[int] = ~[0, 1, 2];
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ch.send(v0);
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let v1 = po.recv();
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assert!((v1[0] == 0));
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assert!((v1[1] == 1));
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assert!((v1[2] == 2));
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}
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fn test_str() {
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let (po, ch) = comm::stream();
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let s0 = ~"test";
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ch.send(s0);
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let s1 = po.recv();
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assert!((s1[0] == 't' as u8));
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assert!((s1[1] == 'e' as u8));
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assert!((s1[2] == 's' as u8));
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assert!((s1[3] == 't' as u8));
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}
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enum t {
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tag1,
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tag2(int),
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tag3(int, u8, char)
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}
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impl cmp::Eq for t {
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fn eq(&self, other: &t) -> bool {
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match *self {
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tag1 => {
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match (*other) {
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tag1 => true,
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_ => false
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}
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}
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tag2(e0a) => {
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match (*other) {
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tag2(e0b) => e0a == e0b,
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_ => false
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}
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}
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tag3(e0a, e1a, e2a) => {
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match (*other) {
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tag3(e0b, e1b, e2b) =>
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e0a == e0b && e1a == e1b && e2a == e2b,
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_ => false
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}
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}
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}
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}
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fn ne(&self, other: &t) -> bool { !(*self).eq(other) }
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}
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fn test_tag() {
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let (po, ch) = comm::stream();
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ch.send(tag1);
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ch.send(tag2(10));
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ch.send(tag3(10, 11u8, 'A'));
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let mut t1: t;
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t1 = po.recv();
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assert!((t1 == tag1));
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t1 = po.recv();
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assert!((t1 == tag2(10)));
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t1 = po.recv();
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assert!((t1 == tag3(10, 11u8, 'A')));
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}
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fn test_chan() {
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let (po, ch) = comm::stream();
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let (po0, ch0) = comm::stream();
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ch.send(ch0);
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let ch1 = po.recv();
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// Does the transmitted channel still work?
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ch1.send(10);
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let mut i: int;
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i = po0.recv();
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assert!((i == 10));
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}
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pub fn main() {
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test_rec();
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test_vec();
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test_str();
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test_tag();
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test_chan();
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}
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