One of the devtests (the python_api_test) gets skipped without failures
if the uhd module can't be loaded. However, this can mask errors if the
uhd module can't be loaded because it's broken. This change will verify
if the uhd module should have been loaded, and throw an error if that's
the case.
This is a test that automatically executes API calls. The following
tests were broken:
- clock source: On B200mini, we need to set the time source back to
internal to test the clock source.
- The filter API call tests did not match the API calls themselves
This changes two things in all applicable files:
- Remove imports from __future__
- Change default shebangs from /usr/bin/env python to /usr/bin/env
python3
Allow success if testing either TX or RX. Previously required both TX
and RX to be tested simultaneously.
Signed-off-by: Michael West <michael.west@ettus.com>
This fixes warnings such as this during devtest:
/home/mbr0wn/src/uhddev/host/tests/devtest/uhd_test_base.py:112:
ResourceWarning: unclosed file <_io.TextIOWrapper
name='./results_x300_F457AD.log' mode='r' encoding='UTF-8'>
self.results = yaml.safe_load(open(self.results_file).read()) or {}
/path/to/uhd/host/tests/devtest/uhd_test_base.py:150:
ResourceWarning: unclosed file <_io.TextIOWrapper
name='./results_x300_F457AD.log' mode='w' encoding='UTF-8'>
yaml.dump(self.results, default_flow_style=False))
ok
This removes the following symbols:
- otw_type_t
- clock_config_t
- Any functions that use those symbols
- Non-standard args from examples (e.g., --total-time is deprecated in
favour of --duration)
Usually, devtest is run via make (or ninja), and will use the correct
Python interpreter. When running directly on the command line, it is
important to pick the right Python interpreter so it will work with the
Python API.
Here, we change the default interpreter from Python 2 to 3, because
that's the more common version, and will be the only option for upcoming
UHD 4.0 anyway.
subprocess call in python3+ return stderr and stdout object is byte
object instead of text. This caused many issue with parsing the ouput in
devtest. These are not an issue in python2. This change will make
devtest more python3 compatible.
Signed-off-by: Trung.Tran<trung.tran@ettus.com>
python3+ dropped has_key function on dictionary. In order to make it
compatible, we need to use 'in' keyword.
Signed-off-by: Trung.Tran<trung.tran@ettus.com>
The E320 default master clock rate is 16MHz, therefore we need to
reduce the 2 channel receive rate to 8MHz in order to be able to meet
the requested rate.
Detecting drops by parsing for DD and SS was a flawed method. Tools
should find those programmatically. Plus, the string 'DDC' would
interfere with the regex. Also, we're now using
UHD_LOG_FASTPATH_DISABLE.
- Messages are all timestamped, enables better understanding of the
output log
- Less usage of Boost
- More stats (differentiate between RX and TX timeouts and sequence
errors)
