From ac2f1996a8cf5581339526aa60c4cdb74ef3cd0c Mon Sep 17 00:00:00 2001
From: Eugene Kabanov <ka@hardcore.kiev.ua>
Date: Tue, 14 Mar 2017 21:03:13 +0200
Subject: [PATCH] asyncdispatch.nim recursion test. (#5534)

---
 tests/async/tasyncrecursion.nim | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 tests/async/tasyncrecursion.nim

diff --git a/tests/async/tasyncrecursion.nim b/tests/async/tasyncrecursion.nim
new file mode 100644
index 0000000000..54482edab7
--- /dev/null
+++ b/tests/async/tasyncrecursion.nim
@@ -0,0 +1,21 @@
+discard """
+  file: "tasyncrecursion.nim"
+  output: "50005000"
+"""
+import asyncdispatch
+
+proc asyncRecursionCycle*(counter: int): Future[int] =
+  var retFuture = newFuture[int]("asyncRecursionTest")
+  retFuture.complete(counter + 1)
+  return retFuture
+
+proc asyncRecursionTest*(): Future[int] {.async.} =
+  var i = 0
+  result = 0
+  while i < 10_000:
+    inc(result, await asyncRecursionCycle(i))
+    inc(i)
+
+when isMainModule:
+  var i = waitFor asyncRecursionTest()
+  echo i