user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

add section on spawn_connected to tutorial and pull test into file

Browse source
This commit is contained in:
Niko Matsakis 2012-01-11 09:48:57 -08:00
parent e0cf550527
commit f3b867fd04
3 changed files with 67 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

18
src/test/run-pass/task-spawn-connected.rs Normal file
View file

@ -0,0 +1,18 @@
fn stringifier(from_par: comm::port<uint>,
to_par: comm::chan<str>) {
let value: uint;
do {
value = comm::recv(from_par);
comm::send(to_par, uint::to_str(value, 10u));
} while value != 0u;
}
fn main() {
let t = task::spawn_connected(stringifier);
comm::send(t.to_child, 22u);
assert comm::recv(t.from_child) == "22";
comm::send(t.to_child, 23u);
assert comm::recv(t.from_child) == "23";
comm::send(t.to_child, 0u);
assert comm::recv(t.from_child) == "0";
}

19
src/test/stdtest/task.rs
View file

@ -57,22 +57,3 @@ fn spawn_polymorphic() {
task::spawn {|| foo(true);};
task::spawn {|| foo(42);};
}
#[test]
fn spawn_connected_stringifier() {
fn stringifer(p: comm::port<uint>, ch: comm::chan<str>) {
let u = 1u;
while u != 0u {
u = comm::recv(p);
comm::send(ch, uint::to_str(u, 10u));
}
}
let ch = task::spawn_connected(stringifer);
comm::send(ch.to_child, 22u);
assert "22" == comm::recv(ch.from_child);
comm::send(ch.to_child, 44u);
assert "44" == comm::recv(ch.from_child);
comm::send(ch.to_child, 0u);
assert "0" == comm::recv(ch.from_child);
}