tests: Added first batch of device tests

- Currently supported: B2xx, X3x0
- Runs some simple examples

1 files changed, 67 insertions, 0 deletions

diff --git a/host/tests/devtest/rx_samples_to_file_test.py b/host/tests/devtest/rx_samples_to_file_test.py
new file mode 100755
index 000000000..bac6ac256
--- /dev/null
+++ b/host/tests/devtest/rx_samples_to_file_test.py
@@ -0,0 +1,67 @@
+#!/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
+