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Issue #26588: add debug traces

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Try to debug random failure on buildbots.
This commit is contained in:
Victor Stinner 2016-03-22 16:13:31 +01:00
parent 24f949e10c
commit 84aab09421
3 changed files with 59 additions and 5 deletions
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10
Lib/test/test_tracemalloc.py
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@ -88,6 +88,9 @@ def traceback_filename(filename):
class TestTracemallocEnabled(unittest.TestCase):
def setUp(self):
if _testcapi:
_testcapi.tracemalloc_set_debug(True)
if tracemalloc.is_tracing():
self.skipTest("tracemalloc must be stopped before the test")
@ -95,6 +98,8 @@ def setUp(self):
def tearDown(self):
tracemalloc.stop()
if _testcapi:
_testcapi.tracemalloc_set_debug(False)
def test_get_tracemalloc_memory(self):
data = [allocate_bytes(123) for count in range(1000)]
@ -877,6 +882,9 @@ class TestCAPI(unittest.TestCase):
maxDiff = 80 * 20
def setUp(self):
if _testcapi:
_testcapi.tracemalloc_set_debug(True)
if tracemalloc.is_tracing():
self.skipTest("tracemalloc must be stopped before the test")
@ -890,6 +898,8 @@ def setUp(self):
def tearDown(self):
tracemalloc.stop()
if _testcapi:
_testcapi.tracemalloc_set_debug(False)
def get_traceback(self):
frames = _testcapi.tracemalloc_get_traceback(self.domain, self.ptr)