[OE-core] [PATCH] oeqa/utils/decorators: Fix up frame selection

[Nathan Rossi]

Use threading to get the current threads ident to select the current
executing frame to ensure that the scanned stack is the expected stack.

This allows for the decorators to be used within a process that has
multiple threads executing.

Signed-off-by: Nathan Rossi <nathan.rossi at xilinx.com>
---
 meta/lib/oeqa/utils/decorators.py |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/meta/lib/oeqa/utils/decorators.py b/meta/lib/oeqa/utils/decorators.py
index 1e5a890..61a1a73 100644
--- a/meta/lib/oeqa/utils/decorators.py
+++ b/meta/lib/oeqa/utils/decorators.py
@@ -10,12 +10,14 @@ import os
 import logging
 import sys
 import unittest
+import threading
 
 #get the "result" object from one of the upper frames provided that one of these upper frames is a unittest.case frame
 class getResults(object):
     def __init__(self):
         #dynamically determine the unittest.case frame and use it to get the name of the test method
-        upperf = sys._current_frames().values()[0]
+        ident = threading.current_thread().ident
+        upperf = sys._current_frames()[ident]
         while (upperf.f_globals['__name__'] != 'unittest.case'):
             upperf = upperf.f_back
 
-- 
1.7.10.4