improve pipe read

1 files changed, 3 insertions, 2 deletions

diff --git a/tests/modules/pipe/echo_server.lua b/tests/modules/pipe/echo_server.lua
index 9bf1cc8e2..aed624c5b 100644
--- a/tests/modules/pipe/echo_server.lua
+++ b/tests/modules/pipe/echo_server.lua
@@ -1,14 +1,15 @@
 import("core.base.pipe")
+import("core.base.bytes")
 
 function main(name)
-
+    local buff = bytes(8192)
     local pipefile = pipe.open(name or "test", 'r')
     if pipefile:connect() > 0 then
         print("%s: connected", pipefile)
         local count = 0
         local result = nil
         while count < 10000 do
-            local read, data = pipefile:read(13, {block = true})
+            local read, data = pipefile:read(buff, 13, {block = true})
             if read > 0 then
                 result = data
                 count = count + 1