server/site_tests/tast/control.chameleon-igt-daily

# Copyright 2022 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

AUTHOR = 'ChromiumOS Display team'
NAME = 'tast.chameleon-igt-daily'
METADATA = {
    'contacts': ['tauto-core@google.com'],
    'bug_component': 'b:1034523', # ChromeOS > Test > Harness > Tauto
    'criteria': 'Tauto wrapper for specified tast tests',
}
TIME = 'MEDIUM'
TEST_TYPE = 'Server'
ATTRIBUTES = 'suite:chameleon_igt_daily'
MAX_RESULT_SIZE_KB = 1024 * 1024
PY_VERSION = 3
DEPENDENCIES = 'chameleon'

# tast.py uses binaries installed from autotest_server_package.tar.bz2.
REQUIRE_SSP = True

DOC = """
Run the Tast chameleon-igt test suite.

Tast is an integration-testing framework analagous to the test-running portion
of Autotest. See https://chromium.googlesource.com/chromiumos/platform/tast/ for
more information.

This test runs igt-gpu-tools against a remote DUT with chameleon connected.
Separate control files are needed because Tast doesn't isolate tests from each
other and a clean device state is needed by rebooting before running a
different graphics suite.

See http://go/tast-failures for information about investigating failures.
"""

import json
import tempfile
import yaml

from autotest_lib.client.common_lib import utils
from autotest_lib.server import utils as server_utils


def run(machine):
    # Get host objects for each device.
    host = hosts.create_host(machine)

    # Extract Chameleon args from command line arguments
    args_dict = utils.args_to_dict(args)
    varslist = []

    # In Skylab, Chameleon follows the naming convention '{DUT}-chameleon'.
    # The series of tests are executed as Tast client tests, during which
    # DUT would issues xmlrpc commands directly against Chameleon.
    # The DUT and the corresponding Chameleon board access each other only
    # through IP. The drone server can help look up the IP for '{DUT}-chameleon'
    # and pass that to DUT.
    if 'chameleon_host' in args_dict:
        chameleon_host = args_dict['chameleon_host']
    else:
        chameleon_host = f'{host.hostname}-chameleon'
    # Hack that uses the fact that we can see the lab network from here.
    # This should be fixed by official lab support, details in b/246566625.
    chameleon_ip = server_utils.get_ip_address(chameleon_host)

    # Define list of Chameleon specific variables to pass to Tast.
    varslist.append(f'graphics.chameleon_host={chameleon_host}')
    varslist.append(f'graphics.chameleon_ip={chameleon_ip}')
    if 'chameleon_port' in args_dict:
        chameleon_port = args_dict['chameleon_port']
        varslist.append(f'graphics.chameleon_port={chameleon_port}')
    if 'chameleon_ssh_port' in args_dict:
        chameleon_ssh_port = args_dict['chameleon_ssh_port']
        varslist.append(f'graphics.chameleon_ssh_port={chameleon_ssh_port}')
    if 'connected_ports' in args_dict:
        connected_ports = args_dict['connected_ports']
        varslist.append(f'graphics.connected_ports={connected_ports}')

    logging.info(f'Running IGT with args: {args} and varslist: {varslist}')

    # TODO(ihf): Remove this hack when CFT can pass labels directly to Tast.
    # Until then ask autotest for labels and pass them as yaml and vars to
    # the DUT.
    with tempfile.NamedTemporaryFile(suffix='.yaml', mode='w+') as temp_file:
        host_info = host.host_info_store.get()
        yaml.safe_dump({'autotest_host_info_labels':
                        json.dumps(host_info.labels)},
                        stream=temp_file)
        temp_file.flush()

        job.run_test(
            'tast',
            host=host,
            test_exprs=[
                '("group:graphics" && graphics_nightly && graphics_chameleon_igt)'
            ],
            ignore_test_failures=True,
            max_run_sec=21600,
            command_args=args,
            varslist=varslist,
            varsfiles=[temp_file.name])


parallel_simple(run, machines)