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#!/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
import time
test.scenarios('dist')
if 'VERILATOR_TEST_RANDOM_FAILURE' not in os.environ:
print("Test is for harness checking only, setenv VERILATOR_TEST_RANDOM_FAILURE=1")
test.passes()
else:
# Randomly fail to test driver.py
t = time.time()
if t % 2:
test.error("random failure " + str(t))
test.passes()
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