Generalize send/recv to work for more types

1 files changed, 105 insertions, 0 deletions

diff --git a/src/test/run-pass/task-comm-16.rs b/src/test/run-pass/task-comm-16.rs
new file mode 100644
index 00000000..0b568cbc
--- /dev/null
+++ b/src/test/run-pass/task-comm-16.rs
@@ -0,0 +1,105 @@
+// -*- rust -*-
+
+// Tests of ports and channels on various types
+
+impure fn test_rec() {
+  type r = rec(int val0, u8 val1, char val2);
+
+  let port[r] po = port();
+  let chan[r] ch = chan(po);
+  let r r0 = rec(val0 = 0, val1 = 1u8, val2 = '2');
+
+  ch <| r0;
+
+  let r r1;
+  r1 <- po;
+
+  check (r1.val0 == 0);
+  check (r1.val1 == 1u8);
+  check (r1.val2 == '2');
+}
+
+impure fn test_vec() {
+  let port[vec[int]] po = port();
+  let chan[vec[int]] ch = chan(po);
+  let vec[int] v0 = vec(0, 1, 2);
+
+  ch <| v0;
+
+  let vec[int] v1;
+  v1 <- po;
+
+  check (v1.(0) == 0);
+  check (v1.(1) == 1);
+  check (v1.(2) == 2);
+}
+
+impure fn test_tup() {
+  type t = tup(int, u8, char);
+
+  let port[t] po = port();
+  let chan[t] ch = chan(po);
+  let t t0 = tup(0, 1u8, '2');
+
+  ch <| t0;
+
+  let t t1;
+  t1 <- po;
+
+  check (t0._0 == 0);
+  check (t0._1 == 1u8);
+  check (t0._2 == '2');
+}
+
+impure fn test_tag() {
+  tag t {
+    tag1;
+    tag2(int);
+    tag3(int, u8, char);
+  }
+
+  let port[t] po = port();
+  let chan[t] ch = chan(po);
+
+  ch <| tag1;
+  ch <| tag2(10);
+  ch <| tag3(10, 11u8, 'A');
+
+  let t t1;
+
+  t1 <- po;
+  check (t1 == tag1);
+  t1 <- po;
+  check (t1 == tag2(10));
+  t1 <- po;
+  check (t1 == tag3(10, 11u8, 'A'));
+}
+
+impure fn test_chan() {
+  let port[chan[int]] po = port();
+  let chan[chan[int]] ch = chan(po);
+
+  let port[int] po0 = port();
+  let chan[int] ch0 = chan(po0);
+
+  ch <| ch0;
+
+  let chan[int] ch1;
+  ch1 <- po;
+
+  // Does the transmitted channel still work?
+  ch1 <| 10;
+
+  let int i;
+  i <- po0;
+
+  check (i == 10);
+}
+
+impure fn main() {
+  test_rec();
+  test_vec();
+  test_tup();
+  test_tag();
+  test_chan();
+}