fix test_gdb under hash randomization

This commit is contained in:
Benjamin Peterson 2012-02-20 21:55:32 -05:00
parent 5bc92e0824
commit 11fa11bc95

View file

@ -58,13 +58,18 @@ class DebuggerTests(unittest.TestCase):
"""Test that the debugger can debug Python."""
def run_gdb(self, *args):
def run_gdb(self, *args, **env_vars):
"""Runs gdb with the command line given by *args.
Returns its stdout, stderr
"""
if env_vars:
env = os.environ.copy()
env.update(env_vars)
else:
env = None
out, err = subprocess.Popen(
args, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
args, stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=env
).communicate()
return out, err
@ -124,7 +129,7 @@ def get_stack_trace(self, source=None, script=None,
# print ' '.join(args)
# Use "args" to invoke gdb, capturing stdout, stderr:
out, err = self.run_gdb(*args)
out, err = self.run_gdb(*args, PYTHONHASHSEED='0')
# Ignore some noise on stderr due to the pending breakpoint:
err = err.replace('Function "%s" not defined.\n' % breakpoint, '')
@ -213,7 +218,7 @@ def test_dicts(self):
'Verify the pretty-printing of dictionaries'
self.assertGdbRepr({})
self.assertGdbRepr({'foo': 'bar'})
self.assertGdbRepr({'foo': 'bar', 'douglas':42})
self.assertGdbRepr("{'foo': 'bar', 'douglas':42}")
def test_lists(self):
'Verify the pretty-printing of lists'
@ -273,8 +278,8 @@ def test_sets(self):
def test_frozensets(self):
'Verify the pretty-printing of frozensets'
self.assertGdbRepr(frozenset())
self.assertGdbRepr(frozenset(['a', 'b']))
self.assertGdbRepr(frozenset([4, 5, 6]))
self.assertGdbRepr("frozenset(['a', 'b'])")
self.assertGdbRepr("frozenset([4, 5, 6])")
def test_exceptions(self):
# Test a RuntimeError