Implemented experimental savepoint support in mssql. There are still some failing savepoint related tests.

1 files changed, 24 insertions, 0 deletions

diff --git a/test/testlib/testing.py b/test/testlib/testing.py
index 0bf083bbd..ed7669be9 100644
--- a/test/testlib/testing.py
+++ b/test/testlib/testing.py
@@ -322,6 +322,30 @@ def emits_warning(*messages):
         return _function_named(safe, fn.__name__)
     return decorate
 
+def emits_warning_on(db, *warnings):
+    """Mark a test as emitting a warning on a specific dialect.
+
+    With no arguments, squelches all SAWarning failures.  Or pass one or more
+    strings; these will be matched to the root of the warning description by
+    warnings.filterwarnings().
+    """
+    def decorate(fn):
+        def maybe(*args, **kw):
+            if isinstance(db, basestring):
+                if config.db.name != db:
+                    return fn(*args, **kw)
+                else:
+                    wrapped = emits_warning(*warnings)(fn)
+                    return wrapped(*args, **kw)
+            else:
+                if not _is_excluded(*db):
+                    return fn(*args, **kw)
+                else:
+                    wrapped = emits_warning(*warnings)(fn)
+                    return wrapped(*args, **kw)
+        return _function_named(maybe, fn.__name__)
+    return decorate
+
 def uses_deprecated(*messages):
     """Mark a test as immune from fatal deprecation warnings.