merge default into bug23504

1 files changed, 36 insertions, 0 deletions

diff --git a/quickcheck b/quickcheck
new file mode 100755
index 0000000000..a36cf3ed86
--- /dev/null
+++ b/quickcheck
@@ -0,0 +1,36 @@
+#!/usr/bin/env escript
+%% -*- erlang -*-
+%%! -sname quickcheck
+-mode(compile).
+
+%% A helper to test quickcheck properties on a running broker
+%% NodeStr is a local broker node name
+%% ModStr is the module containing quickcheck properties
+%% The number of trials is optional
+main([NodeStr, ModStr | TrialsStr]) ->
+    {ok, Hostname} = inet:gethostname(),
+    Node = list_to_atom(NodeStr ++ "@" ++ Hostname),
+    Mod  = list_to_atom(ModStr),
+    Trials = lists:map(fun erlang:list_to_integer/1, TrialsStr),
+    case rpc:call(Node, code, ensure_loaded, [proper]) of
+        {module, proper} ->
+            case rpc:call(Node, proper, module, [Mod] ++ Trials) of
+                [] -> ok;
+                _  -> quit(1)
+            end;
+        {badrpc, Reason} ->
+            io:format("Could not contact node ~p: ~p.~n", [Node, Reason]),
+            quit(2);
+        {error,nofile} ->
+            io:format("Module PropEr was not found on node ~p~n", [Node]),
+            quit(2)
+    end;
+main([]) ->
+    io:format("This script requires a node name and a module.~n").
+
+quit(Status) ->
+    case os:type() of
+        {unix,  _} -> halt(Status);
+        {win32, _} -> init:stop(Status)
+    end.
+