FreeDATA/test/test_highsnr_stdio_C_P_datacx.py
Paul Kronenwetter 5c6cee1c21
Enhance tests (#185)
* Initial attempt to create unit tests for DATA class (tnc).

* Completed initial set of tests.

* Adding pytest to install packages.

* Corrects issue #173 fix

I didn't look carefully enough at `helpers.check_callsign` to see that it returns a list. The first element of the list is `True`/`False`.

* Making check_callsign evaluation more consistent.

* Update .gitignore

this is more a test commit to see if GitHub Client for MacOS is working,

* mkfifo test prototype

First partially working prototype for testing the full tnc with mkfifo named pipes.

* single tnc test file

moved to a single file for running tnc tests

* fixed typo

* Added parameters to tests.

Make other minor tweaks and documentation.

* Clean up two existing tests.

Adapted both tests to pytest and maintained
compatibility with existing ctest method.
Tweaked CMakeLists.txt .

* Adding pure python  highsnr_stdio_P_P_multi test.

Intended to replace highsnr_stdio_P_P_multi which uses POSIX shell.

* Adding pure python  highsnr_stdio_P_P_datac0 test.

Intended to replace highsnr_stdio_P_P_datac0 which uses POSIX shell.

* Parameterize recent tests.

Renamed datac0 to datacx after including all data codecs in test.

* Parameterize mode as well.

Add ability to run tests from main directory as well as within test/.

* Add list of tests and brief descriptions.

* Add more native python tests conversions.

* Update README with new tests.

* Tweak README again.

* Rename test to be findable by pytest.

* Rename test for ctest.

* Update correct file this time.

* Minor test tweaks.

* Add modem test proof-of-concept.

* Adjustment to ARQ short test.

* Various refactorings.

Type hints, trailing backslash, range usage, etc.

* Ignore unknown arguments in argparse.

* Minor cleanups.

* Update test/README.md.

* Update test_pa to quiet pylint.

* Give up trying to suppress structlog output.

* Correct module comments.

* Remove excess trailing spaces.

* Remove excess newlines.

* Various refactorings.

Type hints, trailing backslash, range usage, etc.

* mkfifo test prototype

First partially working prototype for testing the full tnc with mkfifo named pipes.

* Update test_tnc and tweak IRS/ISS.

* Correct test_modem to detect failures.

* Trying to be less dependent on env variables.

* Add IRS/ISS tests to ctests

* Pin codec2 revision to v1.0.3.

* Correcting git mistake.

* Pin codec2 revision to master.

This should be a specific release, that implements freedv_set_tuning_range.

Co-authored-by: DJ2LS <75909252+DJ2LS@users.noreply.github.com>
2022-05-21 23:04:17 +00:00

123 lines
3.5 KiB
Python

"""
Tests a high signal-to-noise ratio path with codec2 data formats using codec2 to transmit.
"""
# pylint: disable=global-statement, invalid-name, unused-import
import os
import subprocess
import sys
import pytest
try:
BURSTS = int(os.environ["BURSTS"])
FRAMESPERBURST = int(os.environ["FRAMESPERBURST"])
TESTFRAMES = int(os.environ["TESTFRAMES"])
except KeyError:
BURSTS = 1
FRAMESPERBURST = 1
TESTFRAMES = 3
@pytest.mark.parametrize("bursts", [BURSTS, 2, 3])
@pytest.mark.parametrize("frames_per_burst", [FRAMESPERBURST, 2, 3])
@pytest.mark.parametrize("testframes", [TESTFRAMES, 2, 1])
@pytest.mark.parametrize("mode", ["datac0", "datac1", "datac3"])
def test_HighSNR_P_P_DATACx(
bursts: int, frames_per_burst: int, testframes: int, mode: str
):
"""
Test a high signal-to-noise ratio path with DATAC0.
:param bursts: Number of bursts
:type bursts: str
:param frames_per_burst: Number of frames transmitted per burst
:type frames_per_burst: str
:param testframes: Number of test frames to transmit
:type testframes: str
"""
tx_side = "freedv_data_raw_tx"
# Facilitate running from main directory as well as inside test/
rx_side = "test_rx.py"
if os.path.exists("test") and os.path.exists(os.path.join("test", rx_side)):
rx_side = os.path.join("test", rx_side)
os.environ["PYTHONPATH"] += ":."
with subprocess.Popen(
args=[
tx_side,
mode,
"--testframes",
f"{testframes}",
"--bursts",
f"{bursts}",
"--framesperburst",
f"{frames_per_burst}",
"/dev/zero",
"-",
],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
) as transmit:
with subprocess.Popen(
args=[
"sox",
"-t",
".s16",
"-r",
"8000",
"-c",
"1",
"-",
"-t",
".s16",
"-r",
"48000",
"-c",
"1",
"-",
],
stdin=transmit.stdout,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
) as sox_filter:
with subprocess.Popen(
args=[
"python3",
rx_side,
"--mode",
mode,
"--framesperburst",
str(frames_per_burst),
"--bursts",
str(bursts),
],
stdin=sox_filter.stdout,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
) as receive:
assert receive.stdout
lastline = "".join(
[
str(line, "UTF-8")
for line in receive.stdout.readlines()
if "RECEIVED " in str(line, "UTF-8")
]
)
assert f"RECEIVED BURSTS: {bursts}" in lastline
assert f"RECEIVED FRAMES: {frames_per_burst * bursts}" in lastline
assert "RX_ERRORS: 0" in lastline
print(lastline)
if __name__ == "__main__":
# Run pytest with the current script as the filename.
ecode = pytest.main(["-v", "-s", sys.argv[0]])
if ecode == 0:
print("errors: 0")
else:
print(ecode)