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#!/usr/bin/env python3
# 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.
"""Smoke test of tigertool binary."""
import argparse
import subprocess
import sys
# Script to control tigertail USB-C Mux board.
#
# optional arguments:
# -h, --help show this help message and exit
# -s SERIALNO, --serialno SERIALNO
# serial number of board to use
# -b BUS, --bus BUS Which rail to log: [vbus|cc1|cc2]
# --setserialno SETSERIALNO
# serial number to set on the board.
# --check_serial check serial number set on the board.
# -m MUX, --mux MUX mux selection
# -p, --power check VBUS
# -l POWERLOG, --powerlog POWERLOG
# log VBUS
# -r SYSJUMP, --sysjump SYSJUMP
# region selection
# --reboot reboot tigertail
# --check_version check tigertail version
def testCmd(cmd, expected_results):
"""Run command on console, check for success.
Args:
cmd: shell command to run.
expected_results: a list object of strings expected in the result.
Raises:
Exception on fail.
"""
print("run: " + cmd)
try:
p = subprocess.run(cmd, shell=True, check=False, capture_output=True)
output = p.stdout.decode("utf-8")
error = p.stderr.decode("utf-8")
assert p.returncode == 0
for result in expected_results:
output.index(result)
except Exception as e:
print("FAIL")
print("cmd: " + cmd)
print("error: " + str(e))
print("stdout:\n" + output)
print("stderr:\n" + error)
print("expected: " + str(expected_results))
print("RC: " + str(p.returncode))
raise e
def test_sequence():
testCmd("./tigertool.py --reboot", ["PASS"])
testCmd("./tigertool.py --setserialno test", ["PASS"])
testCmd("./tigertool.py --check_serial", ["test", "PASS"])
testCmd("./tigertool.py -s test --check_serial", ["test", "PASS"])
testCmd("./tigertool.py -m A", ["Mux set to A", "PASS"])
testCmd("./tigertool.py -m B", ["Mux set to B", "PASS"])
testCmd("./tigertool.py -m off", ["Mux set to off", "PASS"])
testCmd("./tigertool.py -p", ["PASS"])
testCmd("./tigertool.py -r rw", ["PASS"])
testCmd("./tigertool.py -r ro", ["PASS"])
testCmd("./tigertool.py --check_version", ["RW", "RO", "PASS"])
print("PASS")
def main(argv):
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument(
"-c", "--count", type=int, default=1, help="loops to run"
)
opts = parser.parse_args(argv)
for i in range(1, opts.count + 1):
print("Iteration: %d" % i)
test_sequence()
if __name__ == "__main__":
main(sys.argv[1:])
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