1 files changed, 35 insertions, 0 deletions
diff --git a/tests/threads/ttryrecv.nim b/tests/threads/ttryrecv.nim
new file mode 100644
index 000000000..acccf182c
--- /dev/null
+++ b/tests/threads/ttryrecv.nim
@@ -0,0 +1,35 @@
+discard """
+  outputsub: "channel is empty"
+"""
+
+# bug #1816
+
+from math import random
+from os import sleep
+
+type PComm = ptr TChannel[int]
+
+proc doAction(outC: PComm) {.thread.} =
+  for i in 0.. <5:
+    sleep(random(100))
+    send(outC[], i)
+
+var
+  thr: TThread[PComm]
+  chan: TChannel[int]
+
+open(chan)
+createThread[PComm](thr, doAction, addr(chan))
+
+while true:
+  let (flag, x) = tryRecv(chan)
+  if flag:
+    echo("received from chan: " & $x)
+  else:
+    echo "channel is empty"
+    break
+
+echo "Finished listening"
+
+joinThread(thr)                                                       
+close(chan)