From 105b084b59208cd71759111d51861b50d1573ac4 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Tue, 4 Feb 2003 05:47:30 +0000 Subject: Add refcount test. --- Lib/test/test_random.py | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_random.py b/Lib/test/test_random.py index cc9b44e..9a1636a 100644 --- a/Lib/test/test_random.py +++ b/Lib/test/test_random.py @@ -74,7 +74,7 @@ class TestBasicOps(unittest.TestCase): pop = range(n) trials = 10000 # large num prevents false negatives without slowing normal case def factorial(n): - return n==0 and 1 or n * factorial(n-1) + return reduce(int.__mul__, xrange(1, n), 1) for k in xrange(n): expected = factorial(n) / factorial(n-k) perms = {} @@ -271,7 +271,7 @@ class TestModule(unittest.TestCase): # tests validity but not completeness of the __all__ list self.failUnless(Set(random.__all__) <= Set(dir(random))) -def test_main(): +def test_main(verbose=None): suite = unittest.TestSuite() for testclass in (WichmannHill_TestBasicOps, MersenneTwister_TestBasicOps, @@ -280,5 +280,14 @@ def test_main(): suite.addTest(unittest.makeSuite(testclass)) test_support.run_suite(suite) + # verify reference counting + import sys + if verbose and hasattr(sys, "gettotalrefcount"): + counts = [] + for i in xrange(5): + test_support.run_suite(suite) + counts.append(sys.gettotalrefcount()-i) + print counts + if __name__ == "__main__": - test_main() + test_main(verbose=True) -- cgit v0.12