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--- Lib/test/test_support.py.orig 2008-01-27 01:24:44.000000000 +0000
+++ Lib/test/test_support.py 2008-08-30 10:16:13.000000000 +0100
@@ -33,6 +33,7 @@
use_resources = None # Flag set to [] by regrtest.py
max_memuse = 0 # Disable bigmem tests (they will still be run with
# small sizes, to make sure they work.)
+real_max_memuse = 0
# _original_stdout is meant to hold stdout at the time regrtest began.
# This may be "the real" stdout, or IDLE's emulation of stdout, or whatever.
@@ -323,6 +324,7 @@
_1M = 1024*1024
_1G = 1024 * _1M
_2G = 2 * _1G
+_4G = 4 * _1G
# Hack to get at the maximum value an internal index can take.
class _Dummy:
@@ -333,6 +335,7 @@
def set_memlimit(limit):
import re
global max_memuse
+ global real_max_memuse
sizes = {
'k': 1024,
'm': _1M,
@@ -344,6 +347,7 @@
if m is None:
raise ValueError('Invalid memory limit %r' % (limit,))
memlimit = int(float(m.group(1)) * sizes[m.group(3).lower()])
+ real_max_memuse = memlimit
if memlimit > MAX_Py_ssize_t:
memlimit = MAX_Py_ssize_t
if memlimit < _2G - 1:
@@ -389,6 +393,27 @@
return wrapper
return decorator
+def precisionbigmemtest(size, memuse, overhead=5*_1M):
+ def decorator(f):
+ def wrapper(self):
+ if not real_max_memuse:
+ maxsize = 5147
+ else:
+ maxsize = size
+
+ if real_max_memuse and real_max_memuse < maxsize * memuse:
+ if verbose:
+ sys.stderr.write("Skipping %s because of memory "
+ "constraint\n" % (f.__name__,))
+ return
+
+ return f(self, maxsize)
+ wrapper.size = size
+ wrapper.memuse = memuse
+ wrapper.overhead = overhead
+ return wrapper
+ return decorator
+
def bigaddrspacetest(f):
"""Decorator for tests that fill the address space."""
def wrapper(self):
|