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Issue #18874: Remove tracemalloc.set_traceback_limit()

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tracemalloc.start() now has an option nframe parameter
This commit is contained in:
Victor Stinner 2013-11-23 12:37:20 +01:00
parent ed3b0bca3e
commit 3728d6ced0
4 changed files with 52 additions and 72 deletions
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21
Lib/test/test_tracemalloc.py
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@ -83,8 +83,7 @@ class TestTracemallocEnabled(unittest.TestCase):
if tracemalloc.is_tracing():
self.skipTest("tracemalloc must be stopped before the test")
tracemalloc.set_traceback_limit(1)
tracemalloc.start()
tracemalloc.start(1)
def tearDown(self):
tracemalloc.stop()
@ -109,20 +108,18 @@ class TestTracemallocEnabled(unittest.TestCase):
def test_set_traceback_limit(self):
obj_size = 10
nframe = tracemalloc.get_traceback_limit()
self.addCleanup(tracemalloc.set_traceback_limit, nframe)
tracemalloc.stop()
self.assertRaises(ValueError, tracemalloc.start, -1)
self.assertRaises(ValueError, tracemalloc.set_traceback_limit, -1)
tracemalloc.clear_traces()
tracemalloc.set_traceback_limit(10)
tracemalloc.stop()
tracemalloc.start(10)
obj2, obj2_traceback = allocate_bytes(obj_size)
traceback = tracemalloc.get_object_traceback(obj2)
self.assertEqual(len(traceback), 10)
self.assertEqual(traceback, obj2_traceback)
tracemalloc.clear_traces()
tracemalloc.set_traceback_limit(1)
tracemalloc.stop()
tracemalloc.start(1)
obj, obj_traceback = allocate_bytes(obj_size)
traceback = tracemalloc.get_object_traceback(obj)
self.assertEqual(len(traceback), 1)
@ -163,8 +160,8 @@ class TestTracemallocEnabled(unittest.TestCase):
return allocate_bytes3(size)
# Ensure that two identical tracebacks are not duplicated
tracemalloc.clear_traces()
tracemalloc.set_traceback_limit(4)
tracemalloc.stop()
tracemalloc.start(4)
obj_size = 123
obj1, obj1_traceback = allocate_bytes4(obj_size)
obj2, obj2_traceback = allocate_bytes4(obj_size)