verilator/test_regress/t/t_runflag.py

#!/usr/bin/env python3
# DESCRIPTION: Verilator: Verilog Test driver/expect definition
#
# Copyright 2024 by Wilson Snyder. This program is free software; you
# can redistribute it and/or modify it under the terms of either the GNU
# Lesser General Public License Version 3 or the Perl Artistic License
# Version 2.0.
# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0

import vltest_bootstrap

test.scenarios('vlt_all')

test.compile()

test.execute(all_run_flags=["+verilator+debug +verilator+debugi+9 +verilator+rand+reset+1"],
             logfile=test.obj_dir + "/vlt_1.log")
test.file_grep(test.obj_dir + "/vlt_1.log", r'Verilated::debug is on')

test.execute(all_run_flags=["+verilator+help"], fails=True, logfile=test.obj_dir + "/vlt_2.log")
test.file_grep(test.obj_dir + "/vlt_2.log", r"For help, please see 'verilator --help'")

test.execute(all_run_flags=["+verilator+V"], fails=True, logfile=test.obj_dir + "/vlt_3.log")
test.file_grep(test.obj_dir + "/vlt_3.log", r'Version:')

test.execute(all_run_flags=["+verilator+version"], fails=True, logfile=test.obj_dir + "/vlt_4.log")
test.file_grep(test.obj_dir + "/vlt_4.log", r'Version:')

test.passes()