--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Lib/test/test_profile.py Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,167 @@
+"""Test suite for the profile module."""
+
+import os
+import sys
+import pstats
+import unittest
+from StringIO import StringIO
+from test.test_support import run_unittest
+
+import profile
+from test.profilee import testfunc, timer
+
+
+class ProfileTest(unittest.TestCase):
+
+ profilerclass = profile.Profile
+ methodnames = ['print_stats', 'print_callers', 'print_callees']
+ expected_output = {}
+
+ @classmethod
+ def do_profiling(cls):
+ results = []
+ prof = cls.profilerclass(timer, 0.001)
+ start_timer = timer()
+ prof.runctx("testfunc()", globals(), locals())
+ results.append(timer() - start_timer)
+ for methodname in cls.methodnames:
+ s = StringIO()
+ stats = pstats.Stats(prof, stream=s)
+ stats.strip_dirs().sort_stats("stdname")
+ getattr(stats, methodname)()
+ results.append(s.getvalue())
+ return results
+
+ def test_cprofile(self):
+ results = self.do_profiling()
+ self.assertEqual(results[0], 1000)
+ for i, method in enumerate(self.methodnames):
+ self.assertEqual(results[i+1], self.expected_output[method],
+ "Stats.%s output for %s doesn't fit expectation!" %
+ (method, self.profilerclass.__name__))
+
+
+def regenerate_expected_output(filename, cls):
+ filename = filename.rstrip('co')
+ print 'Regenerating %s...' % filename
+ results = cls.do_profiling()
+
+ newfile = []
+ with open(filename, 'r') as f:
+ for line in f:
+ newfile.append(line)
+ if line[:6] == '#--cut':
+ break
+
+ with open(filename, 'w') as f:
+ f.writelines(newfile)
+ for i, method in enumerate(cls.methodnames):
+ f.write('%s.expected_output[%r] = """\\\n%s"""\n' % (
+ cls.__name__, method, results[i+1]))
+ f.write('\nif __name__ == "__main__":\n main()\n')
+
+
+def test_main():
+ run_unittest(ProfileTest)
+
+def main():
+ if '-r' not in sys.argv:
+ test_main()
+ else:
+ regenerate_expected_output(__file__, ProfileTest)
+
+
+# Don't remove this comment. Everything below it is auto-generated.
+#--cut--------------------------------------------------------------------------
+ProfileTest.expected_output['print_stats'] = """\
+ 127 function calls (107 primitive calls) in 999.749 CPU seconds
+
+ Ordered by: standard name
+
+ ncalls tottime percall cumtime percall filename:lineno(function)
+ 4 -0.004 -0.001 -0.004 -0.001 :0(append)
+ 4 -0.004 -0.001 -0.004 -0.001 :0(exc_info)
+ 12 -0.024 -0.002 11.964 0.997 :0(hasattr)
+ 8 -0.008 -0.001 -0.008 -0.001 :0(range)
+ 1 0.000 0.000 0.000 0.000 :0(setprofile)
+ 1 -0.002 -0.002 999.751 999.751 <string>:1(<module>)
+ 0 0.000 0.000 profile:0(profiler)
+ 1 -0.002 -0.002 999.749 999.749 profile:0(testfunc())
+ 28 27.972 0.999 27.972 0.999 profilee.py:110(__getattr__)
+ 1 269.996 269.996 999.753 999.753 profilee.py:25(testfunc)
+ 23/3 149.937 6.519 169.917 56.639 profilee.py:35(factorial)
+ 20 19.980 0.999 19.980 0.999 profilee.py:48(mul)
+ 2 39.986 19.993 599.814 299.907 profilee.py:55(helper)
+ 4 115.984 28.996 119.964 29.991 profilee.py:73(helper1)
+ 2 -0.006 -0.003 139.942 69.971 profilee.py:84(helper2_indirect)
+ 8 311.976 38.997 399.896 49.987 profilee.py:88(helper2)
+ 8 63.968 7.996 79.944 9.993 profilee.py:98(subhelper)
+
+
+"""
+ProfileTest.expected_output['print_callers'] = """\
+ Ordered by: standard name
+
+Function was called by...
+:0(append) <- profilee.py:73(helper1)(4) 119.964
+:0(exc_info) <- profilee.py:73(helper1)(4) 119.964
+:0(hasattr) <- profilee.py:73(helper1)(4) 119.964
+ profilee.py:88(helper2)(8) 399.896
+:0(range) <- profilee.py:98(subhelper)(8) 79.944
+:0(setprofile) <- profile:0(testfunc())(1) 999.749
+<string>:1(<module>) <- profile:0(testfunc())(1) 999.749
+profile:0(profiler) <-
+profile:0(testfunc()) <- profile:0(profiler)(1) 0.000
+profilee.py:110(__getattr__) <- :0(hasattr)(12) 11.964
+ profilee.py:98(subhelper)(16) 79.944
+profilee.py:25(testfunc) <- <string>:1(<module>)(1) 999.751
+profilee.py:35(factorial) <- profilee.py:25(testfunc)(1) 999.753
+ profilee.py:35(factorial)(20) 169.917
+ profilee.py:84(helper2_indirect)(2) 139.942
+profilee.py:48(mul) <- profilee.py:35(factorial)(20) 169.917
+profilee.py:55(helper) <- profilee.py:25(testfunc)(2) 999.753
+profilee.py:73(helper1) <- profilee.py:55(helper)(4) 599.814
+profilee.py:84(helper2_indirect) <- profilee.py:55(helper)(2) 599.814
+profilee.py:88(helper2) <- profilee.py:55(helper)(6) 599.814
+ profilee.py:84(helper2_indirect)(2) 139.942
+profilee.py:98(subhelper) <- profilee.py:88(helper2)(8) 399.896
+
+
+"""
+ProfileTest.expected_output['print_callees'] = """\
+ Ordered by: standard name
+
+Function called...
+:0(append) ->
+:0(exc_info) ->
+:0(hasattr) -> profilee.py:110(__getattr__)(12) 27.972
+:0(range) ->
+:0(setprofile) ->
+<string>:1(<module>) -> profilee.py:25(testfunc)(1) 999.753
+profile:0(profiler) -> profile:0(testfunc())(1) 999.749
+profile:0(testfunc()) -> :0(setprofile)(1) 0.000
+ <string>:1(<module>)(1) 999.751
+profilee.py:110(__getattr__) ->
+profilee.py:25(testfunc) -> profilee.py:35(factorial)(1) 169.917
+ profilee.py:55(helper)(2) 599.814
+profilee.py:35(factorial) -> profilee.py:35(factorial)(20) 169.917
+ profilee.py:48(mul)(20) 19.980
+profilee.py:48(mul) ->
+profilee.py:55(helper) -> profilee.py:73(helper1)(4) 119.964
+ profilee.py:84(helper2_indirect)(2) 139.942
+ profilee.py:88(helper2)(6) 399.896
+profilee.py:73(helper1) -> :0(append)(4) -0.004
+ :0(exc_info)(4) -0.004
+ :0(hasattr)(4) 11.964
+profilee.py:84(helper2_indirect) -> profilee.py:35(factorial)(2) 169.917
+ profilee.py:88(helper2)(2) 399.896
+profilee.py:88(helper2) -> :0(hasattr)(8) 11.964
+ profilee.py:98(subhelper)(8) 79.944
+profilee.py:98(subhelper) -> :0(range)(8) -0.008
+ profilee.py:110(__getattr__)(16) 27.972
+
+
+"""
+
+if __name__ == "__main__":
+ main()