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#=====================================================
# Copyright (C) 2012 Andrea Arteaga <andyspiros@gmail.com>
#=====================================================
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
from .. import benchchildren, benchconfig as cfg
from ..utils import benchutils as bu
from ..benchprint import Print
from os.path import join as pjoin, dirname
import shlex, subprocess as sp
# BTL global flags
btlincludes = ('actions','generic_bench','generic_bench/utils','libs/STL')
btllibraries = ('rt',)
btldefines = ('NDEBUG',)
def compileTest(test, btlconfig):
# Include directories
includes = [pjoin(cfg.btldir, i) for i in btlincludes]
if btlconfig.has_key('btlincludes'):
includes += [pjoin(cfg.btldir, i) for i in btlconfig['btlincludes']]
if btlconfig.has_key('includes'):
includes += btlconfig['includes']
# Linked libraries
libraries = list(btllibraries)
if btlconfig.has_key('libraries'):
libraries += btlconfig['libraries']
# Library directories
libdirs = [pjoin(test['root'], cfg.libdir)]
if btlconfig.has_key('libdirs'):
libdirs += btlconfig['libdirs']
# Defined preprocessor macros
defines = list(btldefines)
if btlconfig.has_key('defines'):
defines += btlconfig['defines']
# Other flags
flags = []
# Interpret flags
interpret = shlex.split(bu.run_cmd(['portageq', 'envvar', 'CXXFLAGS']))
if btlconfig.has_key('flags'):
interpret += btlconfig['flags']
for flag in interpret:
flag = flag.strip()
if flag[:2] == '-I':
includes.append(flag[2:])
elif flag[:2] == '-l':
libraries.append(flag[2:])
elif flag[:2] == '-L':
libdirs.append(flag[2:])
else:
flags.append(flag)
del interpret
# Set compile-time environment
compileenv = test['compileenv'].copy()
if compileenv.has_key('INCLUDE_PATH'):
compileenv['INCLUDE_PATH'] += ':' + ':'.join(includes)
else:
compileenv['INCLUDE_PATH'] = ':'.join(includes)
libenv = ':'.join(libdirs)
if compileenv.has_key('LIBRARY_PATH'):
compileenv['LIBRARY_PATH'] += ':' + libenv
else:
compileenv['LIBRARY_PATH'] = libenv
if compileenv.has_key('LD_LIBRARY_PATH'):
compileenv['LD_LIBRARY_PATH'] += ':' + libenv
else:
compileenv['LD_LIBRARY_PATH'] = libenv
pathenv = ':'.join([pjoin(test['root'], l) for l in ('bin', 'usr/bin')])
if compileenv.has_key('PATH'):
compileenv['PATH'] += pathenv
else:
compileenv['PATH'] = pathenv
# Set run-time environment
runenv = test['runenv'].copy()
if runenv.has_key('LD_LIBRARY_PATH'):
runenv['LD_LIBRARY_PATH'] += ':' + libenv
else:
runenv['LD_LIBRARY_PATH'] = libenv
pathenv = ':'.join([pjoin(test['root'], l) for l in ('bin', 'usr/bin')])
if runenv.has_key('PATH'):
runenv['PATH'] += pathenv
else:
runenv['PATH'] = pathenv
btlconfig['runenv'] = runenv
# Set C++ compiler
cxx = '/usr/bin/g++'
portageq_cxx = bu.run_cmd(['portageq', 'envvar', 'CXX'])
if portageq_cxx.strip() != "":
cxx = portageq_cxx
del portageq_cxx
if btlconfig.has_key('CXX'):
cxx = btlconfig['CXX']
if compileenv.has_key('CXX'):
cxx = compileenv['CXX']
# Form command-line arguments
args = [cxx, pjoin(cfg.btldir, btlconfig['source']), '-o', btlconfig['exe']]
args += ['-I'+I for I in includes]
args += ['-l'+l for l in libraries]
args += ['-L'+L for L in libdirs]
args += ['-D'+D for D in defines]
args += flags
# Open logfile and write environment
bu.mkdir(btlconfig['logdir'])
logfile = pjoin(btlconfig['logdir'], "btlCompile.log")
logfs = file(logfile, 'w')
logfs.write('\n'.join([n+'='+v for n,v in compileenv.items()]))
logfs.write(3*'\n' + ' '.join(args) + 3*'\n')
logfs.flush()
# Execute compilation
bu.mkdir(dirname(btlconfig['exe']))
proc = sp.Popen(args, stdout=logfs, stderr=sp.STDOUT, env=compileenv)
proc.wait()
logfs.flush()
retcode = proc.returncode
if retcode == 0:
logfs.write("\n\n<<< Compilation terminated successfully >>>")
else:
logfs.write("\n\n<<< Compilation failed >>>")
# Close, return
logfs.close()
return retcode
def runTest(test, btlconfig):
# Set runtime environment
runenv = btlconfig['runenv']
if not runenv.has_key('BTL_CONFIG'):
runenv['BTL_CONFIG'] = '--real'
# Check linking
logfs = file(pjoin(btlconfig['logdir'], 'btlLinking.log'), 'w')
sp.Popen(['ldd', '-v', btlconfig['exe']], stdout=logfs, env=runenv).wait()
logfs.close()
# Prepare arguments
args = (btlconfig['exe'],) + tuple(btlconfig['tests'])
if btlconfig.has_key('preargs'):
args = tuple(btlconfig['preargs']) + args
if btlconfig.has_key('postargs'):
args = args + tuple(btlconfig['postargs'])
# Open log
logfs = file(pjoin(btlconfig['logdir'], "btlRun.log"), 'w')
logfs.write('\n'.join([n+'='+v for n,v in runenv.items()]))
logfs.write(3*'\n' + ' '.join(args) + 3*'\n')
logfs.flush()
# Open pipe
try:
proc = sp.Popen(args, bufsize=1, stdout=sp.PIPE, stderr=sp.PIPE, \
env=runenv, cwd=btlconfig['testdir'])
benchchildren.append(proc)
except OSError:
Print('Execution failed to start')
Print('Command line: ' + ' '.join(args))
return -1, None
result = {}
# Interpret output
Print('Begin execution')
while True:
# Each operation test begins with a line on stderr
errline = proc.stderr.readline()
if not errline:
break
logfs.write(errline)
resfile = errline.split()[-1]
operation = resfile.split('_', 1)[-1].rsplit('_', 1)[0]
result[operation] = pjoin(btlconfig['testdir'], resfile)
Print(operation + " -> " + resfile)
# Many different sizes for each operation test
Print.down()
cur = 0
tot = 100
while cur != tot:
outline = proc.stdout.readline()
# If the line is void, something gone wrong
if not outline:
Print.up()
Print('Execution error')
return 1, None
logfs.write(outline)
logfs.flush()
# Interpret line
outline = outline.strip()
try:
(cur, tot) = shlex.split(outline)[-1][1:-1].split('/')
cur = int(cur)
tot = int(tot)
except:
cur += 1
Print(outline)
Print.up()
proc.wait()
Print("Execution finished with return code " + str(proc.returncode))
# Close, return
logfs.close()
return proc.returncode, result
def selectTests(availableTests, args):
return tuple([i for i in availableTests if i in args])
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