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authorVictor Stinner <vstinner@python.org>2019-10-07 16:42:01 (GMT)
committerGitHub <noreply@github.com>2019-10-07 16:42:01 (GMT)
commit6876257eaabdb30f27ebcbd7d2557278ce2e5705 (patch)
tree05597a0310d1e330c0c156c97f0fbc8a6386675e /Lib/test/test_gc.py
parent321def805abc5b7c92c7e90ca90cb2434fdab855 (diff)
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bpo-36389: _PyObject_CheckConsistency() available in release mode (GH-16612)
bpo-36389, bpo-38376: The _PyObject_CheckConsistency() function is now also available in release mode. For example, it can be used to debug a crash in the visit_decref() function of the GC. Modify the following functions to also work in release mode: * _PyDict_CheckConsistency() * _PyObject_CheckConsistency() * _PyType_CheckConsistency() * _PyUnicode_CheckConsistency() Other changes: * _PyMem_IsPtrFreed(ptr) now also returns 1 if ptr is NULL (equals to 0). * _PyBytesWriter_CheckConsistency() now returns 1 and is only used with assert(). * Reorder _PyObject_Dump() to write safe fields first, and only attempt to render repr() at the end.
Diffstat (limited to 'Lib/test/test_gc.py')
-rw-r--r--Lib/test/test_gc.py15
1 files changed, 9 insertions, 6 deletions
diff --git a/Lib/test/test_gc.py b/Lib/test/test_gc.py
index 311143d..8215390 100644
--- a/Lib/test/test_gc.py
+++ b/Lib/test/test_gc.py
@@ -985,16 +985,19 @@ class GCCallbackTests(unittest.TestCase):
br'gcmodule\.c:[0-9]+: gc_decref: Assertion "gc_get_refs\(g\) > 0" failed.')
self.assertRegex(stderr,
br'refcount is too small')
+ # "address : 0x7fb5062efc18"
+ # "address : 7FB5062EFC18"
+ address_regex = br'[0-9a-fA-Fx]+'
self.assertRegex(stderr,
- br'object : \[1, 2, 3\]')
+ br'object address : ' + address_regex)
self.assertRegex(stderr,
- br'type : list')
+ br'object refcount : 1')
self.assertRegex(stderr,
- br'refcount: 1')
- # "address : 0x7fb5062efc18"
- # "address : 7FB5062EFC18"
+ br'object type : ' + address_regex)
+ self.assertRegex(stderr,
+ br'object type name: list')
self.assertRegex(stderr,
- br'address : [0-9a-fA-Fx]+')
+ br'object repr : \[1, 2, 3\]')
class GCTogglingTests(unittest.TestCase):