Handle overflow errors when trying to convert dates such as: 0001-01-01T00:00:00.000Z.

3 files changed, 26 insertions, 5 deletions

diff --git a/suds/__init__.py b/suds/__init__.py
index 7e4c77e..ce6d5de 100644
--- a/suds/__init__.py
+++ b/suds/__init__.py
@@ -29,7 +29,7 @@ import sys
 #
 
 __version__ = '0.3.9'
-__build__="(beta) R632-20091221"
+__build__="(beta) R633-20091223"
 
 #
 # Exceptions
diff --git a/suds/sax/date.py b/suds/sax/date.py
index 7f66429..f07cf84 100644
--- a/suds/sax/date.py
+++ b/suds/sax/date.py
@@ -297,13 +297,17 @@ class DateTime(Date,Time):
         """
         Adjust for TZ offset.
         """
-        if hasattr(self, 'offset'):
-            tz = Timezone()
-            delta = Timezone.adjustment(self.offset)
+        if not hasattr(self, 'offset'):
+            return
+        tz = Timezone()
+        delta = Timezone.adjustment(self.offset)
+        try:
             d = ( self.datetime + delta )
             self.datetime = d
             self.date = d.date()
             self.time = d.time()
+        except OverflowError:
+            log.warn('"%s" caused overflow, not-adjusted', self.datetime)
 
     def __str__(self):
         return unicode(self)
diff --git a/tests/builtin.py b/tests/builtin.py
index 8ebcf78..31ca3c3 100644
--- a/tests/builtin.py
+++ b/tests/builtin.py
@@ -14,10 +14,14 @@
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 # written by: Jeff Ortel ( jortel@redhat.com )
 
-
+import sys
+sys.path.append('../')
 from suds.sax.date import Timezone as Tz
 from suds.xsd.sxbuiltin import *
 from unittest import TestCase
+from tests import *
+
+setup_logging()
 
 
 class Date(XDate):
@@ -234,6 +238,19 @@ class DateTimeTest(TestCase):
         t = xdt.translate(s)
         self.assertEqual(t, ref)
         
+    def testOverflow(self):
+        ref = dt.datetime(1, 1, 1, 0, 0, 0)
+        s = '%.4d-%.2d-%.2dT%.2d:%.2d:%.2dZ' \
+            % (ref.year,
+               ref.month, 
+               ref.day, 
+               ref.hour, 
+               ref.minute, 
+               ref.second)
+        xdt = DateTime()
+        t = xdt.translate(s)
+        self.assertEqual(t, ref)
+        
     def testSimpleWithMicrosecond(self):
         ref = dt.datetime(1941, 12, 7, 10, 30, 22, 454)
         s = '%.4d-%.2d-%.2dT%.2d:%.2d:%.2d.%.4d' \