| #!/usr/bin/env python2.7 |
| |
| # Copyright 2014, ARM Limited |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are met: |
| # |
| # * Redistributions of source code must retain the above copyright notice, |
| # this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above copyright notice, |
| # this list of conditions and the following disclaimer in the documentation |
| # and/or other materials provided with the distribution. |
| # * Neither the name of ARM Limited nor the names of its contributors may be |
| # used to endorse or promote products derived from this software without |
| # specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND |
| # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE |
| # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| import os |
| import sys |
| import argparse |
| import re |
| import util |
| |
| def BuildOptions(root): |
| result = argparse.ArgumentParser(description = 'Simulator test generator.') |
| result.add_argument('--cctest', action='store', default=root+'/cctest', |
| help='The cctest executable to run.') |
| result.add_argument('--out', action='store', |
| default='test/test-simulator-traces-a64.h') |
| return result.parse_args() |
| |
| |
| if __name__ == '__main__': |
| # $ROOT/tools/generate_simulator_traces.py |
| root_dir = os.path.dirname(os.path.dirname(os.path.abspath(sys.argv[0]))) |
| os.chdir(root_dir) |
| |
| args = BuildOptions(root_dir) |
| |
| # Run each simulator test (SIM_*) with the --sim_test_trace option, and use |
| # the output to update the traces header (from --out). The existing traces are |
| # wholly replaced, but some boilerplate code exists in the header, so we find |
| # the start of the traces, truncate the file to that point, then add the new |
| # (updated) trace data. |
| |
| # Find the output section of the traces file. |
| marker = [ |
| '// ---------------------------------------------------------------------', |
| '// Expected outputs.', |
| '// Everything below this point is automatically generated.', |
| '//', |
| '// PLEASE DO NOT EDIT ANYTHING BELOW THIS COMMENT.', |
| '// ---------------------------------------------------------------------', |
| ] |
| matched = 0 |
| f = open(args.out, 'r+') |
| # Use readline (rather than for..in) so we can truncate at the right place. |
| line = f.readline(); |
| while line: |
| if line.strip() == marker[matched]: |
| matched = matched + 1 |
| if matched == len(marker): |
| f.truncate() |
| break |
| else: |
| matched = 0 |
| line = f.readline() |
| |
| if matched != len(marker): |
| util.abort('Failed to find output section in ' + args.out + '.') |
| |
| # Find the simulator tests. |
| status, output = util.getstatusoutput(args.cctest + ' --list') |
| if status != 0: util.abort('Failed to list all tests') |
| tests = filter(lambda t: 'SIM_' in t, output.split()) |
| tests.sort() |
| |
| # Run each test. |
| for test in tests: |
| cmd = ' '.join([args.cctest, '--sim_test_trace', test]) |
| status, output = util.getstatusoutput(cmd) |
| if status != 0: util.abort('Failed to run ' + cmd + '.') |
| |
| f.write('\n\n' + output) |
| |
| f.write('\n\n') |
| f.close() |