cpython/Lib/test/regrtest.py
Brett Cannon be7c1638e2 Issue #25188: Add a -P/--pgo flag to regrtest to silence error output.
Since PGO building doesn't care about test failures, silence them when
running the test suite for performance reasons. Initial patch by
Alecsandru Patrascu of Intel.
2015-10-02 16:16:44 -07:00

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Python
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#! /usr/bin/env python3
"""
Script to run Python regression tests.
Run this script with -h or --help for documentation.
"""
# We import importlib *ASAP* in order to test #15386
import importlib
import os
import sys
from test.libregrtest import main, main_in_temp_cwd
if __name__ == '__main__':
# Remove regrtest.py's own directory from the module search path. Despite
# the elimination of implicit relative imports, this is still needed to
# ensure that submodules of the test package do not inappropriately appear
# as top-level modules even when people (or buildbots!) invoke regrtest.py
# directly instead of using the -m switch
mydir = os.path.abspath(os.path.normpath(os.path.dirname(sys.argv[0])))
i = len(sys.path)
while i >= 0:
i -= 1
if os.path.abspath(os.path.normpath(sys.path[i])) == mydir:
del sys.path[i]
# findtestdir() gets the dirname out of __file__, so we have to make it
# absolute before changing the working directory.
# For example __file__ may be relative when running trace or profile.
# See issue #9323.
__file__ = os.path.abspath(__file__)
# sanity check
assert __file__ == os.path.abspath(sys.argv[0])
main_in_temp_cwd()