From: Eli Bendersky <eliben@gmail.com>
Date: Sat, 18 Jan 2014 14:34:37 +0000 (-0800)
Subject: Adding unit test for an ARM file with DW_FORM_indirect
X-Git-Tag: v0.22~4
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=260f0e2389e6bab0334ebac85f41e383f44091dc;p=pyelftools.git

Adding unit test for an ARM file with DW_FORM_indirect
---

diff --git a/test/test_arm_support.py b/test/test_arm_support.py
index 0d7bfcc..6493663 100644
--- a/test/test_arm_support.py
+++ b/test/test_arm_support.py
@@ -25,6 +25,20 @@ class TestARMSupport(unittest.TestCase):
             self.assertEqual(elf.num_sections(), 14)
             self.assertEqual(elf.num_segments(), 2)
 
+    def test_DWARF_indirect_forms(self):
+        # This file uses a lot of DW_FORM_indirect, and is also an ARM ELF
+        # with non-trivial DWARF info.
+        # So this is a simple sanity check that we can successfully parse it
+        # and extract the expected amount of CUs.
+        with open(os.path.join('test', 'testfiles_for_unittests',
+                               'arm_with_form_indirect.elf'), 'rb') as f:
+            elffile = ELFFile(f)
+            self.assertTrue(elffile.has_dwarf_info())
+
+            dwarfinfo = elffile.get_dwarf_info()
+            all_CUs = list(dwarfinfo.iter_CUs())
+            self.assertEqual(len(all_CUs), 9)
+
 if __name__ == '__main__':
     unittest.main()
 
diff --git a/test/testfiles_for_unittests/arm_with_form_indirect.elf b/test/testfiles_for_unittests/arm_with_form_indirect.elf
new file mode 100644
index 0000000..ff0a3ba
Binary files /dev/null and b/test/testfiles_for_unittests/arm_with_form_indirect.elf differ