summaryrefslogtreecommitdiffstats
path: root/Lib/test/test_exceptions.py
diff options
context:
space:
mode:
Diffstat (limited to 'Lib/test/test_exceptions.py')
-rw-r--r--Lib/test/test_exceptions.py35
1 files changed, 35 insertions, 0 deletions
diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py
index 104258a..d194c8b 100644
--- a/Lib/test/test_exceptions.py
+++ b/Lib/test/test_exceptions.py
@@ -3,6 +3,8 @@
from test_support import *
from types import ClassType
import warnings
+import sys, traceback
+import _testcapi
warnings.filterwarnings("error", "", OverflowWarning, __name__)
@@ -161,4 +163,37 @@ r(Exception)
try: x = 1/0
except Exception, e: pass
+# test that setting an exception at the C level works even if the
+# exception object can't be constructed.
+
+class BadException:
+ def __init__(self):
+ raise RuntimeError, "can't instantiate BadException"
+
+def test_capi1():
+ try:
+ _testcapi.raise_exception(BadException, 1)
+ except TypeError, err:
+ exc, err, tb = sys.exc_info()
+ co = tb.tb_frame.f_code
+ assert co.co_name == "test_capi1"
+ assert co.co_filename.endswith('test_exceptions.py')
+ else:
+ print "Expected exception"
+test_capi1()
+
+def test_capi2():
+ try:
+ _testcapi.raise_exception(BadException, 0)
+ except RuntimeError, err:
+ exc, err, tb = sys.exc_info()
+ co = tb.tb_frame.f_code
+ assert co.co_name == "__init__"
+ assert co.co_filename.endswith('test_exceptions.py')
+ co2 = tb.tb_frame.f_back.f_code
+ assert co2.co_name == "test_capi2"
+ else:
+ print "Expected exception"
+test_capi2()
+
unlink(TESTFN)