source: parabix-LLVM/llvm_git/bindings/python/llvm/tests/test_object.py @ 4078

Last change on this file since 4078 was 4078, checked in by linmengl, 5 years ago

checkin llvm-meng source

File size: 2.1 KB
Line 
1from .base import TestBase
2from ..object import ObjectFile
3from ..object import Relocation
4from ..object import Section
5from ..object import Symbol
6
7class TestObjectFile(TestBase):
8    def get_object_file(self):
9        source = self.get_test_binary()
10        return ObjectFile(filename=source)
11
12    def test_create_from_file(self):
13        self.get_object_file()
14
15    def test_get_sections(self):
16        o = self.get_object_file()
17
18        count = 0
19        for section in o.get_sections():
20            count += 1
21            assert isinstance(section, Section)
22            assert isinstance(section.name, str)
23            assert isinstance(section.size, long)
24            assert isinstance(section.contents, str)
25            assert isinstance(section.address, long)
26            assert len(section.contents) == section.size
27
28        self.assertGreater(count, 0)
29
30        for section in o.get_sections():
31            section.cache()
32
33    def test_get_symbols(self):
34        o = self.get_object_file()
35
36        count = 0
37        for symbol in o.get_symbols():
38            count += 1
39            assert isinstance(symbol, Symbol)
40            assert isinstance(symbol.name, str)
41            assert isinstance(symbol.address, long)
42            assert isinstance(symbol.size, long)
43
44        self.assertGreater(count, 0)
45
46        for symbol in o.get_symbols():
47            symbol.cache()
48
49    def test_symbol_section_accessor(self):
50        o = self.get_object_file()
51
52        for symbol in o.get_symbols():
53            section = symbol.section
54            assert isinstance(section, Section)
55
56            break
57
58    def test_get_relocations(self):
59        o = self.get_object_file()
60        for section in o.get_sections():
61            for relocation in section.get_relocations():
62                assert isinstance(relocation, Relocation)
63                assert isinstance(relocation.address, long)
64                assert isinstance(relocation.offset, long)
65                assert isinstance(relocation.type_number, long)
66                assert isinstance(relocation.type_name, str)
67                assert isinstance(relocation.value_string, str)
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