1 files changed, 44 insertions, 0 deletions
diff --git a/src/test/run-pass/task-comm-7.rs b/src/test/run-pass/task-comm-7.rs
new file mode 100644
index 00000000..bb59807d
--- /dev/null
+++ b/src/test/run-pass/task-comm-7.rs
@@ -0,0 +1,44 @@
+io fn main() -> () {
+   test00();
+}
+
+io fn test00_start(chan[int] c, int start, int number_of_messages) {
+    let int i = 0;
+    while (i < number_of_messages) {
+        c <| start + i;
+        i += 1;
+    }    
+}
+
+io fn test00() {
+    let int r = 0;    
+    let int sum = 0;
+    let port[int] p = port();
+    let int number_of_messages = 10;
+        
+    let task t0 = spawn test00_start(chan(p), 
+                        number_of_messages * 0, number_of_messages);
+    let task t1 = spawn test00_start(chan(p), 
+                        number_of_messages * 1, number_of_messages);
+    let task t2 = spawn test00_start(chan(p), 
+                        number_of_messages * 2, number_of_messages);
+    let task t3 = spawn test00_start(chan(p), 
+                        number_of_messages * 3, number_of_messages);
+    
+    let int i = 0;
+    while (i < number_of_messages) {
+        r <- p; sum += r;
+        r <- p; sum += r;
+        r <- p; sum += r;
+        r <- p; sum += r;
+        i += 1;
+    }
+            
+    join t0;
+    join t1;
+    join t2;
+    join t3;
+    
+    check (sum == (((number_of_messages * 4) * 
+                   ((number_of_messages * 4) - 1)) / 2));
+}
+\ No newline at end of file