Adding upstream version 8.4.4.upstream/8.4.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 65 insertions, 0 deletions

diff --git a/python/test_xrelfo.py b/python/test_xrelfo.py
new file mode 100644
index 0000000..3ae24ea
--- /dev/null
+++ b/python/test_xrelfo.py
@@ -0,0 +1,65 @@
+# some basic tests for xrelfo & the python ELF machinery
+#
+# Copyright (C) 2020  David Lamparter for NetDEF, Inc.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; see the file COPYING; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+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)