diff options
Diffstat (limited to 'util')
| -rwxr-xr-x | util/regress | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/util/regress b/util/regress new file mode 100755 index 000000000..067f9f092 --- /dev/null +++ b/util/regress @@ -0,0 +1,155 @@ +#! /usr/bin/env python +# Copyright (c) 2005 The Regents of The University of Michigan +# 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 the copyright holders 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 AND 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. +# +# Authors: Steve Reinhardt + +import sys +import os +import optparse +import datetime + +# +# Regression invocation: +# +# regress \ +# --workdir poolfs \ +# --scons-opts 'BATCH=yes USE_MYSQL=no -j 30 -Q' \ +# --recurse + +progname = os.path.basename(sys.argv[0]) + +optparser = optparse.OptionParser() +optparser.add_option('-v', '--verbose', dest='verbose', action='store_true', + default=False, + help='echo commands before executing') +optparser.add_option('--scratch', dest='scratch', action='store_true', + default=False, + help='rebuld from scratch') +optparser.add_option('--builds', dest='builds', + default='ALPHA_SE,ALPHA_FS,ALPHA_FS_TL', + help='comma-separated list of builds to test') +optparser.add_option('--variants', dest='variants', + default='opt', + help='comma-separated list of build variants to test') +optparser.add_option('--workdir', dest='workdir', + help='directory for checked-out source trees') +optparser.add_option('--scons-opts', dest='scons_opts', default='', + help='scons options') +optparser.add_option('--no-pull', dest='pull', action='store_false', + default=True, + help="don't pull changes from repository") +optparser.add_option('--recurse', dest='recurse', action='store_true', + default=False, + help='call recursively to get summary up front') + +(options, tests) = optparser.parse_args() + + +# split list options on ',' to get Python lists +builds = options.builds.split(',') +variants = options.variants.split(',') + +# Repositories to clone/update +repos = ['m5', 'm5-test', 'ext'] + +# Call os.system() and raise exception if return status is non-zero +def system(cmd): + if options.verbose: + print cmd + status = os.system(cmd) + if status != 0: + upper = (status & 0xff00) >> 8 + lower = (status & 0xff) + raise OSError, "shell command '%s' failed, status %d:%d" \ + % (cmd, upper, lower) + +# Quote string s so it can be passed as a shell arg +def shellquote(s): + if ' ' in s: + s = "'%s'" % s + return s + +# The '--recurse' option invokes scons once to perform any necessary +# rebuilds/test runs with the (possibly verbose) output placed in a +# log file, then (if the buld was successful) returns scons to print a +# summary of the results. +if options.recurse: + sys.argv.remove('--recurse') # avoid infinite recursion... + timestr = datetime.datetime.now().isoformat('-')[:19] + logfile = '%s-%s' % (progname, timestr) + # quote args for shell + qargs = [shellquote(a) for a in sys.argv] + # always run the sub-job in verbose mode + qargs.append('-v') + cmd = '%s > %s 2>&1' % (' '.join(qargs), logfile) + try: + system(cmd) + except OSError, exc: + print "Error: recursive invocation failed, aborting." + print exc + print "=======================" + os.system('cat %s' % logfile) + sys.exit(1) + # recursive call succeeded... re-run to generate summary + # don't *re*-build from scratch now + options.scratch = False + # no need to re-pull since the recursive call shoudl have done that + options.pull = False + print "Recursive invocation successful, see %s for output." % logfile + +try: + if options.workdir: + if options.verbose: + print 'cd', options.workdir + os.chdir(options.workdir) + + if options.scratch: + for dir in repos: + system('rm -rf %s' % dir) + system('bk clone /bk/%s' % dir) + elif options.pull: + for dir in repos: + system('cd %s; bk pull' % dir) + + if not tests: + print "No tests specified." + sys.exit(1) + + if options.verbose: + print 'cd m5/build' + os.chdir('m5/build') + + targets = ['%s/test/%s/%s' % (build, variant, test) + for build in builds for variant in variants for test in tests] + + system('scons %s %s' % (options.scons_opts, ' '.join(targets))) + + sys.exit(0) + +except OSError, exc: + print "%s: " % progname, exc + sys.exit(1) |