lava_helper/codecov_helper.py

__copyright__ = """
/*
 * Copyright (c) 2018-2021, Arm Limited. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 *
 */
 """

"""
Module with helper functions for code coverage reports.
"""

import os
import subprocess

from lava_helper import test_lava_dispatch_credentials


def run(cmd, cwd=None):
    print("+ %s" % cmd, flush=True)
    subprocess.check_call(cmd, shell=True, cwd=cwd)


def coverage_reports(jobs, user_args):
    lava = test_lava_dispatch_credentials(user_args)
    for job_id, info in jobs.items():
        job_dir = info["job_dir"]
        metadata = info["metadata"]

        if os.getenv("CODE_COVERAGE_EN") == "TRUE" and info["device_type"] == "fvp":

            def dl_artifact(fname):
                lava.fetch_file(
                    metadata["build_job_url"] + "artifact/trusted-firmware-m/build/bin/" + fname,
                    os.path.join(job_dir, fname)
                )

            dl_artifact("bl2.axf")
            dl_artifact("tfm_s.axf")
            dl_artifact("tfm_ns.axf")
            run("python3 $SHARE_FOLDER/qa-tools/coverage-tool/coverage-reporting/intermediate_layer.py --config-json $SHARE_FOLDER/tf-m-ci-scripts/lava_helper/trace2covjson.json --local-workspace $SHARE_FOLDER", cwd=job_dir)
            run("python3 $SHARE_FOLDER/qa-tools/coverage-tool/coverage-reporting/generate_info_file.py --workspace $SHARE_FOLDER --json covjson.json", cwd=job_dir)
            run("genhtml --branch-coverage coverage.info --output-directory trace_report", cwd=job_dir)