SVN: zope.testing/branches/regebro-python3-reloaded/src/zope/testing/testrunner/ Various Python 3 support.

Log message for revision 106370:
  Various Python 3 support.
  

Changed:
  U   zope.testing/branches/regebro-python3-reloaded/src/zope/testing/testrunner/debug.py
  U   zope.testing/branches/regebro-python3-reloaded/src/zope/testing/testrunner/runner.py
  U   zope.testing/branches/regebro-python3-reloaded/src/zope/testing/testrunner/tb_format.py
  U   zope.testing/branches/regebro-python3-reloaded/src/zope/testing/testrunner/testrunner-debugging-layer-setup.test

-=-
Modified: zope.testing/branches/regebro-python3-reloaded/src/zope/testing/testrunner/debug.py
===================================================================
--- zope.testing/branches/regebro-python3-reloaded/src/zope/testing/testrunner/debug.py	2009-12-10 10:18:09 UTC (rev 106369)
+++ zope.testing/branches/regebro-python3-reloaded/src/zope/testing/testrunner/debug.py	2009-12-10 10:20:28 UTC (rev 106370)
@@ -46,7 +46,7 @@
             except:
                 exc_info = sys.exc_info()
 
-    print "%s:" % (exc_info[0], )
+    print "%s.%s:" % (exc_info[0].__module__, exc_info[0].__name__)
     print exc_info[1]
     pdb.post_mortem(exc_info[2])
     raise zope.testing.testrunner.interfaces.EndRun()

Modified: zope.testing/branches/regebro-python3-reloaded/src/zope/testing/testrunner/runner.py
===================================================================
--- zope.testing/branches/regebro-python3-reloaded/src/zope/testing/testrunner/runner.py	2009-12-10 10:18:09 UTC (rev 106369)
+++ zope.testing/branches/regebro-python3-reloaded/src/zope/testing/testrunner/runner.py	2009-12-10 10:20:28 UTC (rev 106370)
@@ -366,7 +366,7 @@
     except zope.testing.testrunner.interfaces.EndRun:
         raise
     except Exception:
-        f = cStringIO.StringIO()
+        f = cStringIO.StringIO()        
         traceback.print_exc(file=f)
         output.error(f.getvalue())
         errors.append((SetUpLayerFailure(), sys.exc_info()))
@@ -491,6 +491,11 @@
     """Sends complete output to queue."""
 
     def write(self, out):
+        if not isinstance(out, str):
+            # In Python 3, a Popen process stdout uses bytes,
+            # While normal stdout uses strings. So we need to convert
+            # from bytes to strings here.
+            out = out.decode()
         sys.stdout.write(out)
         # Help keep-alive monitors (human or automated) keep up-to-date.
         sys.stdout.flush()

Modified: zope.testing/branches/regebro-python3-reloaded/src/zope/testing/testrunner/tb_format.py
===================================================================
--- zope.testing/branches/regebro-python3-reloaded/src/zope/testing/testrunner/tb_format.py	2009-12-10 10:18:09 UTC (rev 106369)
+++ zope.testing/branches/regebro-python3-reloaded/src/zope/testing/testrunner/tb_format.py	2009-12-10 10:20:28 UTC (rev 106370)
@@ -22,16 +22,26 @@
 import zope.testing.testrunner.feature
 
 
-def format_exception(t, v, tb, limit=None):
+def format_exception(t, v, tb, limit=None, chain=None):
+    if chain:
+        values = traceback._iter_chain(v, tb)
+    else:
+        values = [(v, tb)]
     fmt = zope.exceptions.exceptionformatter.TextExceptionFormatter(
         limit=None, with_filenames=True)
-    return fmt.formatException(t, v, tb)
+    for v, tb in values:
+        return fmt.formatException(t, v, tb)
 
 
-def print_exception(t, v, tb, limit=None, file=None):
+def print_exception(t, v, tb, limit=None, file=None, chain=None):
+    if chain:
+        values = traceback._iter_chain(v, tb)
+    else:
+        values = [(v, tb)]
     if file is None:
         file = sys.stdout
-    file.writelines(format_exception(t, v, tb, limit))
+    for v, tb in values:
+        file.writelines(format_exception(t, v, tb, limit))
 
 
 class Traceback(zope.testing.testrunner.feature.Feature):

Modified: zope.testing/branches/regebro-python3-reloaded/src/zope/testing/testrunner/testrunner-debugging-layer-setup.test
===================================================================
--- zope.testing/branches/regebro-python3-reloaded/src/zope/testing/testrunner/testrunner-debugging-layer-setup.test	2009-12-10 10:18:09 UTC (rev 106369)
+++ zope.testing/branches/regebro-python3-reloaded/src/zope/testing/testrunner/testrunner-debugging-layer-setup.test	2009-12-10 10:20:28 UTC (rev 106370)
@@ -5,7 +5,7 @@
     >>> tdir = tempfile.mkdtemp()
     >>> dir = os.path.join(tdir, 'TESTS-DIR')
     >>> os.mkdir(dir)
-    >>> open(os.path.join(dir, 'tests.py'), 'w').write(
+    >>> written = open(os.path.join(dir, 'tests.py'), 'w').write(
     ... '''
     ... import doctest
     ...
@@ -47,7 +47,7 @@
     ... finally: sys.stdin = real_stdin
     ... # doctest: +ELLIPSIS
     Running tests.Layer tests:
-      Set up tests.Layer exceptions.ValueError:
+      Set up tests.Layer ....ValueError:
     <BLANKLINE>
     > ...tests.py(8)setUp()
     -> raise ValueError
@@ -64,7 +64,7 @@
     ... else:
     ...     sys.stdin = Input('p x\nc')
 
-    >>> open(os.path.join(dir, 'tests2.py'), 'w').write(
+    >>> written = open(os.path.join(dir, 'tests2.py'), 'w').write(
     ... '''
     ... import doctest, unittest
     ...