tests: Added first batch of device tests

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

1 files changed, 63 insertions, 0 deletions

diff --git a/host/tests/devtest/tx_bursts_test.py b/host/tests/devtest/tx_bursts_test.py
new file mode 100755
index 000000000..863f35fe1
--- /dev/null
+++ b/host/tests/devtest/tx_bursts_test.py
@@ -0,0 +1,63 @@
+#!/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/>.
+#
+""" Run the test for tx_burst """
+
+import re
+from uhd_test_base import uhd_example_test_case
+
+class uhd_tx_bursts_test(uhd_example_test_case):
+    """ Run test_messages. """
+    tests = {
+        'default': {
+            'nsamps': 10000,
+            'rate': 5e6,
+            'channels': '0',
+        },
+    }
+
+    def setup_example(self):
+        """
+        Set args.
+        """
+        self.test_params = uhd_tx_bursts_test.tests
+
+    def run_test(self, test_name, test_args):
+        """ Run the app and scrape for the failure messages. """
+        self.log.info('Running test {name}, Channel = {channel}, Sample Rate = {rate}'.format(
+            name=test_name, channel=test_args.get('channel'), rate=test_args.get('rate'),
+        ))
+        # Run example:
+        args = [
+            self.create_addr_args_str(),
+            '--nsamps', str(test_args['nsamps']),
+            '--channels', str(test_args['channels']),
+            '--rate', str(test_args.get('rate', 1e6)),
+        ]
+        if test_args.has_key('subdev'):
+            args.append('--subdev')
+            args.append(test_args['subdev'])
+        (app, run_results) = self.run_example('tx_bursts', args)
+        # Evaluate pass/fail:
+        run_results['passed'] = all([
+            app.returncode == 0,
+            not run_results['has_S'],
+        ])
+        run_results['async_burst_ack_found'] = re.search('success', app.stdout) is not None
+        self.report_example_results(test_name, run_results)
+        return run_results
+