def test_circular_dependencies(self):
binary = 'bin/foo'
binary_deps = ['libbar.so', 'libc.so']
lib_dir = 'LIB'
def get_deps(lib_path):
_DEPS_MAP = {
'LIB/ld.so.1': [],
'LIB/libbar.so': ['libzoo.so'],
'LIB/libzoo.so': ['libbar.so', 'libc.so'],
}
return _DEPS_MAP.get(lib_path, None)
visited_libs = set()
error = dm.verify_elf_dependencies(binary, lib_dir, binary_deps,
get_deps, visited_libs)
self.assertFalse(error)
self.assertSetEqual(visited_libs,
{'LIB/libbar.so', 'LIB/libzoo.so', 'LIB/ld.so.1'})
def test_missing_dependencies(self):
binary = 'bin/foo'
binary_deps = ['libbar.so', 'libc.so']
lib_dir = 'LIB'
def get_deps(lib_path):
_DEPS_MAP = {
'LIB/ld.so.1': [],
'LIB/libbar.so': ['libzoo.so'],
'LIB/libzoo.so': ['libmissing.so', 'libc.so'],
}
return _DEPS_MAP.get(lib_path, None)
visited_libs = set()
error = dm.verify_elf_dependencies(binary, lib_dir, binary_deps,
get_deps, visited_libs)
expected_error = [
'%s missing dependency %s/libmissing.so' % (binary, lib_dir)
]
self.assertListEqual(error, expected_error)
self.assertSetEqual(visited_libs,
{'LIB/libbar.so', 'LIB/libzoo.so', 'LIB/ld.so.1'})