django-rest-framework/runtests.py

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#! /usr/bin/env python3
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import subprocess
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import sys
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import pytest
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PYTEST_ARGS = {
'default': [],
'fast': ['-q'],
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}
FLAKE8_ARGS = ['rest_framework', 'tests']
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ISORT_ARGS = ['--recursive', '--check-only', '--diff', 'rest_framework', 'tests']
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def exit_on_failure(ret, message=None):
if ret:
sys.exit(ret)
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def flake8_main(args):
print('Running flake8 code linting')
ret = subprocess.call(['flake8'] + args)
print('flake8 failed' if ret else 'flake8 passed')
return ret
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def isort_main(args):
print('Running isort code checking')
ret = subprocess.call(['isort'] + args)
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if ret:
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print('isort failed: Some modules have incorrectly ordered imports. Fix by running `isort --recursive .`')
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else:
print('isort passed')
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return ret
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def split_class_and_function(string):
class_string, function_string = string.split('.', 1)
return "%s and %s" % (class_string, function_string)
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def is_function(string):
# `True` if it looks like a test function is included in the string.
return string.startswith('test_') or '.test_' in string
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def is_class(string):
# `True` if first character is uppercase - assume it's a class name.
return string[0] == string[0].upper()
if __name__ == "__main__":
try:
sys.argv.remove('--nolint')
except ValueError:
run_flake8 = True
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run_isort = True
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else:
run_flake8 = False
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run_isort = False
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try:
sys.argv.remove('--lintonly')
except ValueError:
run_tests = True
else:
run_tests = False
try:
sys.argv.remove('--fast')
except ValueError:
style = 'default'
else:
style = 'fast'
run_flake8 = False
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run_isort = False
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if len(sys.argv) > 1:
pytest_args = sys.argv[1:]
first_arg = pytest_args[0]
try:
pytest_args.remove('--coverage')
except ValueError:
pass
else:
pytest_args = [
'--cov', '.',
'--cov-report', 'xml',
] + pytest_args
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if first_arg.startswith('-'):
# `runtests.py [flags]`
pytest_args = ['tests'] + pytest_args
elif is_class(first_arg) and is_function(first_arg):
# `runtests.py TestCase.test_function [flags]`
expression = split_class_and_function(first_arg)
pytest_args = ['tests', '-k', expression] + pytest_args[1:]
elif is_class(first_arg) or is_function(first_arg):
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# `runtests.py TestCase [flags]`
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# `runtests.py test_function [flags]`
pytest_args = ['tests', '-k', pytest_args[0]] + pytest_args[1:]
else:
pytest_args = PYTEST_ARGS[style]
if run_tests:
exit_on_failure(pytest.main(pytest_args))
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if run_flake8:
exit_on_failure(flake8_main(FLAKE8_ARGS))
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if run_isort:
exit_on_failure(isort_main(ISORT_ARGS))