#!/usr/pkg/bin/python3.13
#
# Copyright 2019 Ettus Research, a National Instruments Brand
#
# SPDX-License-Identifier: GPL-3.0-or-later
#
""" Test using tx_waveforms. """

import re

from uhd_test_base import uhd_example_test_case


class UhdTxWaveformsTest(uhd_example_test_case):
    """Run tx_waveforms and check output."""

    tests = {}

    def setup_example(self):
        """Set args."""
        self.test_params = UhdTxWaveformsTest.tests

    def run_test(self, test_name, test_args):
        """Runs tx_waveforms with the given parameters.

        Parses output and writes results to file.
        """
        samp_rate = test_args.get("rate", 1e6)
        nsamps = test_args.get("nsamps", "1000000")
        chan = test_args.get("chan", "0")
        freq = test_args.get("freq", "0")
        self.log.info("Running test %s, Channel = %s, Sample Rate = %f", test_name, chan, samp_rate)
        args = [
            self.create_addr_args_str(),
            "--nsamps",
            str(nsamps),
            "--channels",
            str(chan),
            "--freq",
            str(freq),
            "--rate",
            str(samp_rate),
        ]
        (app, run_results) = self.run_example("tx_waveforms", args)
        # This only works if UHD_LOG_FASTPATH_DISABLE==0, which is usually not
        # the case. But we leave it in here just in case.
        run_results["num_late"] = int(len(re.findall(r"LLL", app.stderr)) * 3)
        run_results["passed"] = all(
            [
                run_results["return_code"] == 0,
                run_results["num_late"] == 0,
            ]
        )
        self.report_example_results(test_name, run_results)
        return run_results
