851e3c852b
Originally we were copying all source files in, but this caused problems when (large) inputs were copied along with outputs. Then we switched to just copying the standard files (m5stats.txt, etc.) but that was missing things like the *.console files. This fix should catch all the non-standard files too as long as they are copied in manually once when the test is set up. Also get a lot nicer about warning when files are ignored, and warn when expected files are missing. Those new Python sets sure are handy. --HG-- extra : convert_revision : 55c046de124522499af74a471968677c020bbf38
238 lines
8.9 KiB
Python
238 lines
8.9 KiB
Python
# -*- mode:python -*-
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# Copyright (c) 2004-2006 The Regents of The University of Michigan
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met: redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer;
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# redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution;
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# neither the name of the copyright holders nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# Authors: Steve Reinhardt
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# Kevin Lim
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import os
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import sys
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import glob
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from SCons.Script.SConscript import SConsEnvironment
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Import('env')
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env['DIFFOUT'] = File('diff-out')
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# Dict that accumulates lists of tests by category (quick, medium, long)
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env.Tests = {}
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def contents(node):
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return file(str(node)).read()
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def check_test(target, source, env):
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"""Check output from running test.
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Targets are as follows:
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target[0] : outdiff
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target[1] : statsdiff
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target[2] : status
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"""
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# make sure target files are all gone
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for t in target:
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if os.path.exists(t.abspath):
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Execute(Delete(t.abspath))
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# Run diff on output & ref directories to find differences.
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# Exclude m5stats.txt since we will use diff-out on that.
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Execute(env.subst('diff -ubr ${SOURCES[0].dir} ${SOURCES[1].dir} ' +
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'-I "^command line:" ' + # for stdout file
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'-I "^M5 compiled " ' + # for stderr file
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'-I "^M5 started " ' + # for stderr file
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'-I "^M5 executing on " ' + # for stderr file
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'-I "^Simulation complete at" ' + # for stderr file
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'-I "^Listening for" ' + # for stderr file
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'-I "listening for remote gdb" ' + # for stderr file
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'--exclude=m5stats.txt --exclude=SCCS ' +
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'--exclude=${TARGETS[0].file} ' +
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'> ${TARGETS[0]}', target=target, source=source), None)
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print "===== Output differences ====="
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print contents(target[0])
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# Run diff-out on m5stats.txt file
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status = Execute(env.subst('$DIFFOUT $SOURCES > ${TARGETS[1]}',
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target=target, source=source),
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strfunction=None)
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print "===== Statistics differences ====="
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print contents(target[1])
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# Generate status file contents based on exit status of diff-out
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if status == 0:
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status_str = "passed."
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else:
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status_str = "FAILED!"
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f = file(str(target[2]), 'w')
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print >>f, env.subst('${TARGETS[2].dir}', target=target, source=source), \
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status_str
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f.close()
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# done
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return 0
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def check_test_string(target, source, env):
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return env.subst("Comparing outputs in ${TARGETS[0].dir}.",
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target=target, source=source)
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testAction = env.Action(check_test, check_test_string)
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def print_test(target, source, env):
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print '***** ' + contents(source[0])
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return 0
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printAction = env.Action(print_test, strfunction = None)
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# Static vars for update_test:
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# - long-winded message about ignored sources
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ignore_msg = '''
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Note: The following file(s) will not be copied. New non-standard
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output files must be copied manually once before update_ref will
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recognize them as outputs. Otherwise they are assumed to be
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inputs and are ignored.
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'''
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# - reference files always needed
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needed_files = set(['stdout', 'stderr', 'm5stats.txt', 'config.ini'])
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# - source files we always want to ignore
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known_ignores = set(['status', 'outdiff', 'statsdiff'])
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def update_test(target, source, env):
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"""Update reference test outputs.
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Target is phony. First two sources are the ref & new m5stats.txt
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files, respectively. We actually copy everything in the
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respective directories except the status & diff output files.
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"""
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dest_dir = str(source[0].get_dir())
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src_dir = str(source[1].get_dir())
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dest_files = set(os.listdir(dest_dir))
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src_files = set(os.listdir(src_dir))
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# Copy all of the required files plus any existing dest files.
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wanted_files = needed_files | dest_files
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missing_files = wanted_files - src_files
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if len(missing_files) > 0:
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print " WARNING: the following file(s) are missing " \
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"and will not be updated:"
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print " ", " ,".join(missing_files)
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copy_files = wanted_files - missing_files
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warn_ignored_files = (src_files - copy_files) - known_ignores
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if len(warn_ignored_files) > 0:
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print ignore_msg,
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print " ", ", ".join(warn_ignored_files)
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for f in copy_files:
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if f in dest_files:
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print " Replacing file", f
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dest_files.remove(f)
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else:
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print " Creating new file", f
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copyAction = Copy(os.path.join(dest_dir, f), os.path.join(src_dir, f))
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copyAction.strfunction = None
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Execute(copyAction)
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return 0
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def update_test_string(target, source, env):
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return env.subst("Updating ${SOURCES[0].dir} from ${SOURCES[1].dir}",
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target=target, source=source)
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updateAction = env.Action(update_test, update_test_string)
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def test_builder(env, ref_dir):
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"""Define a test."""
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(category, name, _ref, isa, opsys, config) = ref_dir.split('/')
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assert(_ref == 'ref')
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# target path (where test output goes) is the same except without
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# the 'ref' component
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tgt_dir = os.path.join(category, name, isa, opsys, config)
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# prepend file name with tgt_dir
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def tgt(f):
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return os.path.join(tgt_dir, f)
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ref_stats = os.path.join(ref_dir, 'm5stats.txt')
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new_stats = tgt('m5stats.txt')
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status_file = tgt('status')
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# Base command for running test. We mess around with indirectly
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# referring to files via SOURCES and TARGETS so that scons can
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# mess with paths all it wants to and we still get the right
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# files.
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base_cmd = '${SOURCES[0]} -d $TARGET.dir ${SOURCES[1]} %s' % tgt_dir
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# stdout and stderr files
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cmd_stdout = '${TARGETS[0]}'
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cmd_stderr = '${TARGETS[1]}'
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# Prefix test run with batch job submission command if appropriate.
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# Output redirection is also different for batch runs.
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# Batch command also supports timeout arg (in seconds, not minutes).
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timeout = 15 # used to be a param, probably should be again
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if env['BATCH']:
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cmd = [env['BATCH_CMD'], '-t', str(timeout * 60),
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'-o', cmd_stdout, '-e', cmd_stderr, base_cmd]
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else:
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cmd = [base_cmd, '>', cmd_stdout, '2>', cmd_stderr]
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env.Command([tgt('stdout'), tgt('stderr'), new_stats],
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[env.M5Binary, 'run.py'], ' '.join(cmd))
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# order of targets is important... see check_test
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env.Command([tgt('outdiff'), tgt('statsdiff'), status_file],
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[ref_stats, new_stats],
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testAction)
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# phony target to echo status
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if env['update_ref']:
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p = env.Command(tgt('_update'),
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[ref_stats, new_stats, status_file],
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updateAction)
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else:
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p = env.Command(tgt('_print'), [status_file], printAction)
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env.AlwaysBuild(p)
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# Figure out applicable configs based on build type
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configs = []
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if env['FULL_SYSTEM']:
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if env['TARGET_ISA'] == 'alpha':
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if not env['ALPHA_TLASER']:
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configs += ['tsunami-simple-atomic',
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'tsunami-simple-timing',
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'tsunami-simple-atomic-dual',
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'tsunami-simple-timing-dual',
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'twosys-tsunami-simple-atomic']
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if env['TARGET_ISA'] == 'sparc':
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configs += ['t1000-simple-atomic',
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't1000-simple-timing']
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else:
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configs += ['simple-atomic', 'simple-timing', 'o3-timing', 'memtest']
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cwd = os.getcwd()
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os.chdir(str(Dir('.').srcdir))
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for config in configs:
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dirs = glob.glob('*/*/ref/%s/*/%s' % (env['TARGET_ISA'], config))
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for d in dirs:
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test_builder(env, d)
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os.chdir(cwd)
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