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#!/usr/bin/env python
#
# Copyright 2015 Ettus Research LLC
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
""" Test the rx_samples_to_file example. """
from uhd_test_base import uhd_example_test_case
class rx_samples_to_file_test(uhd_example_test_case):
"""
Run rx_samples_to_file and check output.
"""
tests = {
'default': {
'duration': 1,
'rate': 5e6,
},
}
def setup_example(self):
"""
Set args.
"""
self.test_params = rx_samples_to_file_test.tests
def run_test(self, test_name, test_args):
"""
Test launcher. Runs the example.
"""
self.log.info('Running test {n}, Subdev = {subdev}, Sample Rate = {rate}'.format(
n=test_name, subdev=test_args.get('subdev'), rate=test_args.get('rate'),
))
# Run example:
args = [
self.create_addr_args_str(),
'--null',
'--stats',
'--duration', str(test_args['duration']),
'--rate', str(test_args.get('rate', 1e6)),
'--wirefmt', test_args.get('wirefmt', 'sc16'),
]
if test_args.has_key('subdev'):
args.append('--subdev')
args.append(test_args['subdev'])
(app, run_results) = self.run_example('rx_samples_to_file', args)
# Evaluate pass/fail:
run_results['passed'] = all([
not run_results['has_D'],
not run_results['has_S'],
run_results['return_code'] == 0,
])
self.report_example_results(test_name, run_results)
return run_results
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