[OE-core] [PATCHv2 1/2] oeqa/oetest: Remove bb as requirement for oetest.

[Lucian Musat]

In order for the test export runner to work oetest needs to be
separated from bitbake environment. There is no need to use bb
import here so we can use a logger instead.

Signed-off-by: Lucian Musat <george.l.musat at intel.com>
---
 meta/lib/oeqa/oetest.py | 29 +++++++++++++++++++++--------
 1 file changed, 21 insertions(+), 8 deletions(-)

diff --git a/meta/lib/oeqa/oetest.py b/meta/lib/oeqa/oetest.py
index 3816c1a..0be61c2 100644
--- a/meta/lib/oeqa/oetest.py
+++ b/meta/lib/oeqa/oetest.py
@@ -11,10 +11,16 @@ import os, re, mmap
 import unittest
 import inspect
 import subprocess
-import bb
+try:
+    import bb
+except ImportError:
+    pass
+import logging
 from oeqa.utils.decorators import LogResults, gettag
 from sys import exc_info, exc_clear
 
+logger = logging.getLogger("BitBake")
+
 def getVar(obj):
     #extend form dict, if a variable didn't exists, need find it in testcase
     class VarDict(dict):
@@ -89,7 +95,7 @@ def loadTests(tc, type="runtime"):
                                 suite.dependencies.append(dep_suite)
                             break
                     else:
-                        bb.warn("Test %s was declared as @skipUnlessPassed('%s') but that test is either not defined or not active. Will run the test anyway." %
+                        logger.warning("Test %s was declared as @skipUnlessPassed('%s') but that test is either not defined or not active. Will run the test anyway." %
                                 (test, depends_on))
     # Use brute-force topological sort to determine ordering. Sort by
     # depth (higher depth = must run later), with original ordering to
@@ -114,19 +120,26 @@ def custom_verbose(msg, *args, **kwargs):
         _buffer += msg
     else:
         _buffer += msg
-        bb.plain(_buffer.rstrip("\n"), *args, **kwargs)
+        try:
+            bb.plain(_buffer.rstrip("\n"), *args, **kwargs)
+        except NameError:
+            logger.info(_buffer.rstrip("\n"), *args, **kwargs)
         _buffer = ""
 
 def runTests(tc, type="runtime"):
 
     suite = loadTests(tc, type)
-    bb.note("Test modules  %s" % tc.testslist)
+    logger.info("Test modules  %s" % tc.testslist)
     if hasattr(tc, "tagexp") and tc.tagexp:
-        bb.note("Filter test cases by tags: %s" % tc.tagexp)
-    bb.note("Found %s tests" % suite.countTestCases())
+        logger.info("Filter test cases by tags: %s" % tc.tagexp)
+    logger.info("Found %s tests" % suite.countTestCases())
     runner = unittest.TextTestRunner(verbosity=2)
-    if bb.msg.loggerDefaultVerbose:
-        runner.stream.write = custom_verbose
+    try:
+        if bb.msg.loggerDefaultVerbose:
+            runner.stream.write = custom_verbose
+    except NameError:
+        # Not in bb environment?
+        pass
     result = runner.run(suite)
 
     return result
-- 
2.1.4