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# SPDX-License-Identifier: GPL-2.0-or-later
# some basic tests for xrelfo & the python ELF machinery
#
# Copyright (C) 2020 David Lamparter for NetDEF, Inc.
import sys
import os
import pytest
from pprint import pprint
root = os.path.dirname(os.path.dirname(__file__))
sys.path.append(os.path.join(root, "python"))
import xrelfo
from clippy import elf, uidhash
def test_uidhash():
assert uidhash.uidhash("lib/test_xref.c", "logging call", 3, 0) == "H7KJB-67TBH"
def test_xrelfo_other():
for data in [
elf.ELFNull(),
elf.ELFUnresolved("somesym", 0),
]:
dissect = xrelfo.XrefPtr(data)
print(repr(dissect))
with pytest.raises(AttributeError):
dissect.xref
def test_xrelfo_obj():
xrelfo_ = xrelfo.Xrelfo()
edf = xrelfo_.load_elf(os.path.join(root, "lib/.libs/zclient.o"), "zclient.lo")
xrefs = xrelfo_._xrefs
with pytest.raises(elf.ELFAccessError):
edf[0:4]
pprint(xrefs[0])
pprint(xrefs[0]._data)
def test_xrelfo_bin():
xrelfo_ = xrelfo.Xrelfo()
edf = xrelfo_.load_elf(os.path.join(root, "lib/.libs/libfrr.so"), "libfrr.la")
xrefs = xrelfo_._xrefs
assert edf[0:4] == b"\x7fELF"
pprint(xrefs[0])
pprint(xrefs[0]._data)
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