mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-24 23:38:09 +00:00
139 lines
2.7 KiB
Python
139 lines
2.7 KiB
Python
import sys
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__all__ = [
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'run_tests',
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'run_test',
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'assert_eq',
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'assert_not_eq',
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'assert_is_instance',
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'mock_call',
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]
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# Running
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def run_tests(mod_name='__main__'):
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ntotal = 0
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nok = 0
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nfailed = 0
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for name, test in get_tests(mod_name):
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result = run_test(test)
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report_test(name, test, result)
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ntotal += 1
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if result:
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nok += 1
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else:
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nfailed += 1
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break
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report_total(ntotal, nok, nfailed)
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if nfailed > 0:
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sys.exit(1)
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def get_tests(mod_name):
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module = __import__(mod_name)
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for name in dir(module):
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if name.startswith('test_'):
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yield name, getattr(module, name)
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def run_test(test):
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try:
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test()
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except Exception as e:
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report_exception(e)
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return False
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else:
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return True
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# Reporting
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def report_test(name, test, result):
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if result:
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print('OK', name)
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else:
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print('ERR', name)
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def report_exception(exc):
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sys.print_exception(exc)
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def report_total(total, ok, failed):
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print('Total:', total, 'OK:', ok, 'Failed:', failed)
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# Assertions
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def assert_eq(a, b, msg=None):
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assert a == b, msg or format_eq(a, b)
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def assert_not_eq(a, b, msg=None):
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assert a != b, msg or format_not_eq(a, b)
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def assert_is_instance(obj, cls, msg=None):
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assert isinstance(obj, cls), msg or format_is_instance(obj, cls)
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def assert_eq_obj(a, b, msg=None):
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assert_is_instance(a, b.__class__, msg)
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assert_eq(a.__dict__, b.__dict__, msg)
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def format_eq(a, b):
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return '\n%r\nvs (expected)\n%r' % (a, b)
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def format_not_eq(a, b):
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return '%r not expected to be equal %r' % (a, b)
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def format_is_instance(obj, cls):
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return '%r expected to be instance of %r' % (obj, cls)
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def assert_async(task, syscalls):
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for prev_result, expected in syscalls:
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if isinstance(expected, Exception):
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with assert_raises(expected.__class__):
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task.send(prev_result)
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else:
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syscall = task.send(prev_result)
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assert_eq_obj(syscall, expected)
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class assert_raises:
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def __init__(self, exc_type):
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self.exc_type = exc_type
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def __enter__(self):
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return self
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def __exit__(self, exc_type, exc_value, traceback):
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assert exc_type is not None, '%r not raised' % self.exc_type
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return issubclass(exc_type, self.exc_type)
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class mock_call:
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def __init__(self, original, expected):
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self.original = original
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self.expected = expected
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self.record = []
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def __call__(self, *args):
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self.record.append(args)
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assert_eq(args, self.expected.pop(0))
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def assert_called_n_times(self, n, msg=None):
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assert_eq(len(self.record), n, msg)
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