mirror of
https://github.com/henrydcase/pqc.git
synced 2024-11-22 23:48:58 +00:00
68 lines
2.6 KiB
Python
68 lines
2.6 KiB
Python
"""
|
|
Checks that every .c and .h file in an implementation is present as a
|
|
dependency of that scheme's Makefile.
|
|
"""
|
|
|
|
import hashlib
|
|
import os
|
|
import pqclean
|
|
import helpers
|
|
import subprocess
|
|
import glob
|
|
import datetime
|
|
|
|
|
|
def test_makefile_dependencies():
|
|
for scheme in pqclean.Scheme.all_schemes():
|
|
for implementation in scheme.implementations:
|
|
# initial build - want to have all files in place at beginning
|
|
helpers.run_subprocess(['make', 'clean'], implementation.path())
|
|
helpers.run_subprocess(['make'], implementation.path())
|
|
# test case for each candidate file
|
|
cfiles = glob.glob(os.path.join(implementation.path(), '*.c'))
|
|
hfiles = glob.glob(os.path.join(implementation.path(), '*.h'))
|
|
for file in cfiles + hfiles:
|
|
yield check_makefile_dependencies, scheme.name, implementation.name, file
|
|
|
|
def check_makefile_dependencies(scheme_name, implementation_name, file):
|
|
scheme = pqclean.Scheme.by_name(scheme_name)
|
|
implementation = pqclean.Implementation.by_name(scheme_name, implementation_name)
|
|
|
|
cfiles = glob.glob(os.path.join(implementation.path(), '*.c'))
|
|
hfiles = glob.glob(os.path.join(implementation.path(), '*.h'))
|
|
ofiles = glob.glob(os.path.join(implementation.path(), '*.o'))
|
|
|
|
libfile = os.path.join(implementation.path(), implementation.libname())
|
|
|
|
# modification time-based calculations is tricky on a sub-second basis
|
|
# so we reset all the modification times to a known and "sensible" order
|
|
now = datetime.datetime.now()
|
|
ago15 = now - datetime.timedelta(seconds=15)
|
|
ago10 = now - datetime.timedelta(seconds=10)
|
|
ago5 = now - datetime.timedelta(seconds=5)
|
|
formatstring = "%Y%m%d%H%M.%S"
|
|
helpers.run_subprocess(['touch', '-t', ago15.strftime(formatstring)] + cfiles + hfiles)
|
|
helpers.run_subprocess(['touch', '-t', ago10.strftime(formatstring)] + ofiles)
|
|
helpers.run_subprocess(['touch', '-t', ago5.strftime(formatstring), libfile])
|
|
mtime_lib_orig = os.stat(libfile).st_mtime_ns
|
|
|
|
# touch the candidate .c / .h file
|
|
helpers.run_subprocess(['touch', '-t', now.strftime(formatstring), file])
|
|
|
|
# rebuild
|
|
helpers.run_subprocess(['make'], implementation.path())
|
|
|
|
# make sure the libfile's modification time changed
|
|
mtime_lib_upd = os.stat(libfile).st_mtime_ns
|
|
if (mtime_lib_orig == mtime_lib_upd):
|
|
print("ERROR: Library was not updated after touching {}".format(file))
|
|
assert(mtime_lib_orig != mtime_lib_upd)
|
|
|
|
if __name__ == '__main__':
|
|
try:
|
|
import nose2
|
|
nose2.main()
|
|
except ImportError:
|
|
import nose
|
|
nose.runmodule()
|