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authorAntoine Pitrou <solipsis@pitrou.net>2012-01-17 23:21:11 (GMT)
committerAntoine Pitrou <solipsis@pitrou.net>2012-01-17 23:21:11 (GMT)
commit2f828f2c8859b331bf9519bdc660eb8a2288779a (patch)
treed137b7be2783abe51bd5f15913ef73283b25b962 /Lib
parent03757ec4a571df0e871bd9136cae9d08841f8a6a (diff)
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Test running of code in a sub-interpreter
(prelude to issue #6531).
Diffstat (limited to 'Lib')
-rw-r--r--Lib/test/test_capi.py17
1 files changed, 17 insertions, 0 deletions
diff --git a/Lib/test/test_capi.py b/Lib/test/test_capi.py
index ada393d..c2c633f 100644
--- a/Lib/test/test_capi.py
+++ b/Lib/test/test_capi.py
@@ -3,6 +3,7 @@
from __future__ import with_statement
import os
+import pickle
import random
import subprocess
import sys
@@ -137,6 +138,22 @@ class TestPendingCalls(unittest.TestCase):
self.pendingcalls_submit(l, n)
self.pendingcalls_wait(l, n)
+ def test_subinterps(self):
+ # XXX this test leaks in refleak runs
+ import builtins
+ r, w = os.pipe()
+ code = """if 1:
+ import sys, builtins, pickle
+ with open({:d}, "wb") as f:
+ pickle.dump(id(sys.modules), f)
+ pickle.dump(id(builtins), f)
+ """.format(w)
+ with open(r, "rb") as f:
+ ret = _testcapi.run_in_subinterp(code)
+ self.assertEqual(ret, 0)
+ self.assertNotEqual(pickle.load(f), id(sys.modules))
+ self.assertNotEqual(pickle.load(f), id(builtins))
+
# Bug #6012
class Test6012(unittest.TestCase):
def test(self):