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#!/usr/bin/env python3
import sys
from itertools import combinations
from os import uname
from multiprocessing import cpu_count
from subprocess import call
# Later, we want to test extended vaddr support. Apparently, the "real" way of
# checking this is flaky on OS X.
bits_64 = sys.maxsize > 2**32
nparallel = cpu_count() * 2
uname = uname()[0]
if call("command -v gmake", shell=True) == 0:
make_cmd = 'gmake'
else:
make_cmd = 'make'
def powerset(items):
result = []
for i in range(len(items) + 1):
result += combinations(items, i)
return result
possible_compilers = []
for cc, cxx in (['gcc', 'g++'], ['clang', 'clang++']):
try:
cmd_ret = call([cc, "-v"])
if cmd_ret == 0:
possible_compilers.append((cc, cxx))
except:
pass
possible_compiler_opts = [
'-m32',
]
possible_config_opts = [
'--enable-debug',
'--enable-prof',
'--disable-stats',
'--enable-opt-safety-checks',
'--with-lg-page=16',
]
if bits_64:
possible_config_opts.append('--with-lg-vaddr=56')
possible_malloc_conf_opts = [
'tcache:false',
'dss:primary',
'percpu_arena:percpu',
'background_thread:true',
]
print('set -e')
print('if [ -f Makefile ] ; then %(make_cmd)s relclean ; fi' % {'make_cmd':
make_cmd})
print('autoconf')
print('rm -rf run_tests.out')
print('mkdir run_tests.out')
print('cd run_tests.out')
ind = 0
for cc, cxx in possible_compilers:
for compiler_opts in powerset(possible_compiler_opts):
for config_opts in powerset(possible_config_opts):
for malloc_conf_opts in powerset(possible_malloc_conf_opts):
if cc == 'clang' \
and '-m32' in possible_compiler_opts \
and '--enable-prof' in config_opts:
continue
config_line = (
'EXTRA_CFLAGS=-Werror EXTRA_CXXFLAGS=-Werror '
+ 'CC="{} {}" '.format(cc, " ".join(compiler_opts))
+ 'CXX="{} {}" '.format(cxx, " ".join(compiler_opts))
+ '../../configure '
+ " ".join(config_opts) + (' --with-malloc-conf=' +
",".join(malloc_conf_opts) if len(malloc_conf_opts) > 0
else '')
)
# We don't want to test large vaddr spaces in 32-bit mode.
if ('-m32' in compiler_opts and '--with-lg-vaddr=56' in
config_opts):
continue
# Per CPU arenas are only supported on Linux.
linux_supported = ('percpu_arena:percpu' in malloc_conf_opts \
or 'background_thread:true' in malloc_conf_opts)
# Heap profiling and dss are not supported on OS X.
darwin_unsupported = ('--enable-prof' in config_opts or \
'dss:primary' in malloc_conf_opts)
if (uname == 'Linux' and linux_supported) \
or (not linux_supported and (uname != 'Darwin' or \
not darwin_unsupported)):
print("""cat <<EOF > run_test_%(ind)d.sh
#!/bin/sh
set -e
abort() {
echo "==> Error" >> run_test.log
echo "Error; see run_tests.out/run_test_%(ind)d.out/run_test.log"
exit 255 # Special exit code tells xargs to terminate.
}
# Environment variables are not supported.
run_cmd() {
echo "==> \$@" >> run_test.log
\$@ >> run_test.log 2>&1 || abort
}
echo "=> run_test_%(ind)d: %(config_line)s"
mkdir run_test_%(ind)d.out
cd run_test_%(ind)d.out
echo "==> %(config_line)s" >> run_test.log
%(config_line)s >> run_test.log 2>&1 || abort
run_cmd %(make_cmd)s all tests
run_cmd %(make_cmd)s check
run_cmd %(make_cmd)s distclean
EOF
chmod 755 run_test_%(ind)d.sh""" % {'ind': ind, 'config_line': config_line,
'make_cmd': make_cmd})
ind += 1
print('for i in `seq 0 %(last_ind)d` ; do echo run_test_${i}.sh ; done | xargs'
' -P %(nparallel)d -n 1 sh' % {'last_ind': ind-1, 'nparallel': nparallel})
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