|
- """
- Checks that the all exported symbols are properly namespaced, i.e., all
- start with "PQCLEAN_SCHEMENAME_".
- """
-
- import pqclean
- import helpers
- import sys
- import unittest
-
-
- def test_symbol_namespace():
- if sys.platform not in ['linux', 'darwin']:
- raise unittest.SkipTest()
- for scheme in pqclean.Scheme.all_schemes():
- for implementation in scheme.implementations:
- yield check_symbol_namespace, scheme.name, implementation.name
-
-
- def check_symbol_namespace(scheme_name, implementation_name):
- implementation = pqclean.Implementation.by_name(
- scheme_name, implementation_name)
- helpers.run_subprocess(
- ['make'],
- implementation.path()
- )
- out = helpers.run_subprocess(
- ['nm', '-g', 'lib{}_{}.a'.format(scheme_name, implementation_name)],
- implementation.path()
- )
-
- lines = out.strip().split("\n")
- symbols = []
- for line in lines:
- if ' T ' in line or ' D ' in line or ' S ' in line:
- symbols.append(line)
-
- namespace = implementation.namespace_prefix()
- non_namespaced = []
- for symbolstr in symbols:
- *_, symtype, symbol = symbolstr.split()
- if symtype in 'TR':
- if (not symbol.startswith(namespace) and
- # weird things on i386
- not symbol.startswith('__x86.get_pc_thunk.') and
- not symbol.startswith('_' + namespace)):
- non_namespaced.append(symbol)
-
- if non_namespaced:
- print("Missing namespace literal {}".format(namespace))
- for symbol in non_namespaced:
- print("\ttype: {}, symbol: {}".format(symtype, symbol))
- assert(False)
-
-
- if __name__ == '__main__':
- try:
- import nose2
- nose2.main()
- except ImportError:
- import nose
- nose.runmodule()
|