diff options
Diffstat (limited to 'scripts/automation/trex_control_plane/python_lib/dpkt-1.8.6.2/dpkt/decorators.py')
| -rw-r--r-- | scripts/automation/trex_control_plane/python_lib/dpkt-1.8.6.2/dpkt/decorators.py | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/scripts/automation/trex_control_plane/python_lib/dpkt-1.8.6.2/dpkt/decorators.py b/scripts/automation/trex_control_plane/python_lib/dpkt-1.8.6.2/dpkt/decorators.py deleted file mode 100644 index 08f78161..00000000 --- a/scripts/automation/trex_control_plane/python_lib/dpkt-1.8.6.2/dpkt/decorators.py +++ /dev/null @@ -1,91 +0,0 @@ -# -*- coding: utf-8 -*- -import warnings -from timeit import Timer -from test import pystone -from time import sleep - - -def decorator_with_args(decorator_to_enhance): - """ - This is decorator for decorator. It allows any decorator to get additional arguments - """ - def decorator_maker(*args, **kwargs): - def decorator_wrapper(func): - return decorator_to_enhance(func, *args, **kwargs) - return decorator_wrapper - return decorator_maker - - -def deprecated(deprecated_method): - def _deprecated(*args, **kwargs): - # Print only the first occurrence of the DeprecationWarning, regardless of location - warnings.simplefilter('once', DeprecationWarning) - # Display the deprecation warning message - warnings.warn("Call to deprecated method %s" % deprecated_method.__name__, - category=DeprecationWarning, stacklevel=2) - return deprecated_method(*args, **kwargs) # actually call the method - - return _deprecated - - -@decorator_with_args -def duration(function, repeat=10000): - def _duration(*args, **kwargs): - time = 0 - try: - time = Timer(lambda: function(*args, **kwargs)).timeit(repeat) - finally: - benchtime, pystones = pystone.pystones() - kstones = (pystones * time) / 1000 - print '%s : time = %f kstones = %f' % (function.__name__, time, kstones) - return function(*args, **kwargs) - - return _duration - - -class TestDeprecatedDecorator(object): - @deprecated - def deprecated_decorator(self): - return - - def test_deprecated_decorator(self): - import sys - from StringIO import StringIO - - saved_stderr = sys.stderr - try: - out = StringIO() - sys.stderr = out - self.deprecated_decorator() - assert ('DeprecationWarning: Call to deprecated method deprecated_decorator' in out.getvalue()) - # 'in' because message contains the filename, line, etc - finally: - sys.stderr = saved_stderr - - -class TestDurationDecorator(object): - @duration(1) - def duration_decorator(self): - sleep(0.05) - return - - def test_duration_decorator(self): - import sys - import re - from StringIO import StringIO - - saved_stdout = sys.stdout - try: - out = StringIO() - sys.stdout = out - self.duration_decorator() - assert (re.match('((.+?[0-9]+\.[0-9]+)\s?){2}', out.getvalue())) - finally: - sys.stdout = saved_stdout - -if __name__ == '__main__': - a = TestDeprecatedDecorator() - a.test_deprecated_decorator() - a = TestDurationDecorator() - a.test_duration_decorator() - print 'Tests Successful...'
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