def test_from_yaml_one_trace(self):
"""compare_replay.from_yaml: compare using a YAML with just one expectation for the used device"""
f = io.StringIO()
with contextlib.redirect_stdout(f):
assert (compare_replay.from_yaml('one-trace.yml') is
compare_replay.Result.MATCH)
self.m_qty_load_yaml.assert_called_once()
self.m_ensure_file.assert_called_once()
self.m_backends_dump.assert_called_once()
self.m_hexdigest_from_image.assert_called_once()
dumped_image_path = '{}-99.png'.format(self.trace_path)
root, ext = path.splitext(dumped_image_path)
assert not self.tmpdir.join(self.results_partial_path,
dumped_image_path).check()
assert not self.tmpdir.join(
self.results_partial_path, '{}-{}{}'.format(
root, self.exp_checksum, ext)).check()
s = f.getvalue()
assert s == ('[check_image]\n'
' actual: ' + self.exp_checksum + '\n'
' expected: ' + self.exp_checksum + '\n'
'[check_image] Images match for:\n'
' ' + self.trace_path + '\n'
'\n')
def _from_yaml(args):
options.OPTIONS.device_name = args.device_name
options.OPTIONS.keep_image = args.keep_image
options.OPTIONS.download['force'] = args.force_download
options.OPTIONS.db_path = args.db_path
options.OPTIONS.results_path = args.output
return compare_replay.from_yaml(args.yaml_file)
def test_from_yaml_no_device(self):
"""compare_replay.from_yaml: compare using a YAML without expectations for the used device"""
f = io.StringIO()
with contextlib.redirect_stdout(f):
assert (compare_replay.from_yaml('no-device.yml') is
compare_replay.Result.MATCH)
self.m_qty_load_yaml.assert_called_once()
s = f.getvalue()
assert s == ''
def test_from_yaml_empty(self):
"""compare_replay.from_yaml: compare using an empty YAML file"""
f = io.StringIO()
with contextlib.redirect_stdout(f):
assert (compare_replay.from_yaml('empty.yml') is
compare_replay.Result.MATCH)
self.m_qty_load_yaml.assert_called_once()
s = f.getvalue()
assert s == ''
def test_from_yaml_two_traces(self):
"""compare_replay.from_yaml: compare using a YAML with more than one expectation for the used device"""
second_trace_path = 'pathfinder/demo.trace'
second_exp_checksum = 'e624d76c70cc3c532f4f54439e13659a'
f = io.StringIO()
with contextlib.redirect_stdout(f):
assert (compare_replay.from_yaml('two-traces.yml') is
compare_replay.Result.MATCH)
self.m_qty_load_yaml.assert_called_once()
assert self.m_ensure_file.call_count == 2
assert self.m_backends_dump.call_count == 2
assert self.m_hexdigest_from_image.call_count == 2
dumped_image_path = '{}-78.png'.format(second_trace_path)
root, ext = path.splitext(dumped_image_path)
assert not self.tmpdir.join(self.results_partial_path,
dumped_image_path).check()
assert not self.tmpdir.join(
self.results_partial_path, '{}-{}{}'.format(
root, second_exp_checksum, ext)).check()
dumped_image_path = '{}-99.png'.format(self.trace_path)
root, ext = path.splitext(dumped_image_path)
assert not self.tmpdir.join(self.results_partial_path,
dumped_image_path).check()
assert not self.tmpdir.join(
self.results_partial_path, '{}-{}{}'.format(
root, self.exp_checksum, ext)).check()
s = f.getvalue()
assert s == ('[check_image]\n'
' actual: ' + second_exp_checksum + '\n'
' expected: ' + second_exp_checksum + '\n'
'[check_image] Images match for:\n'
' ' + second_trace_path + '\n'
'\n'
'[check_image]\n'
' actual: ' + self.exp_checksum + '\n'
' expected: ' + self.exp_checksum + '\n'
'[check_image] Images match for:\n'
' ' + self.trace_path + '\n'
'\n')