74 lines
1.9 KiB
Rust
74 lines
1.9 KiB
Rust
// 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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// xfail-fast
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#[legacy_modes];
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extern mod std;
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use pipes::Chan;
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use pipes::send;
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use pipes::recv;
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fn main() { debug!("===== WITHOUT THREADS ====="); test00(); }
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fn test00_start(ch: Chan<int>, message: int, count: int) {
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debug!("Starting test00_start");
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let mut i: int = 0;
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while i < count {
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debug!("Sending Message");
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ch.send(message + 0);
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i = i + 1;
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}
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debug!("Ending test00_start");
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}
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fn test00() {
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let number_of_tasks: int = 16;
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let number_of_messages: int = 4;
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debug!("Creating tasks");
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let po = pipes::PortSet();
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let mut i: int = 0;
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// Create and spawn tasks...
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let mut results = ~[];
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while i < number_of_tasks {
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let ch = po.chan();
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do task::task().future_result(|+r| {
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results.push(move r);
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}).spawn |move ch, copy i| {
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test00_start(ch, i, number_of_messages)
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}
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i = i + 1;
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}
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// Read from spawned tasks...
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let mut sum = 0;
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for results.each |r| {
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i = 0;
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while i < number_of_messages {
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let value = po.recv();
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sum += value;
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i = i + 1;
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}
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}
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// Join spawned tasks...
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for results.each |r| { r.recv(); }
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debug!("Completed: Final number is: ");
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log(error, sum);
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// assert (sum == (((number_of_tasks * (number_of_tasks - 1)) / 2) *
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// number_of_messages));
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assert (sum == 480);
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}
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