コード例 #1
0
    def test_byte_intervals_overlapping(self, scope):
        ir = gtirb.IR()
        m = gtirb.Module(name="test", ir=ir)
        s = gtirb.Section(module=m)
        search_in = scope.select(ir, m, s, None)

        bi1 = gtirb.ByteInterval(address=0x1000, size=8, section=s)
        bi2 = gtirb.ByteInterval(address=0x1004, size=4, section=s)

        found = set(search_in.byte_intervals_on(0x1005))
        self.assertEqual(found, {bi1, bi2})
コード例 #2
0
ファイル: test_blocks_at.py プロジェクト: GrammaTech/gtirb
    def test_blocks_at_simple(self):
        s = gtirb.Section()

        bi1 = gtirb.ByteInterval(address=0x1000, size=4, section=s)
        bi1_block1 = gtirb.CodeBlock(offset=0, size=1, byte_interval=bi1)
        bi1_block2 = gtirb.CodeBlock(offset=1, size=1, byte_interval=bi1)

        bi2 = gtirb.ByteInterval(address=0x1004, size=4, section=s)
        bi2_block1 = gtirb.CodeBlock(offset=0, size=1, byte_interval=bi2)
        bi2_block2 = gtirb.CodeBlock(offset=1, size=1, byte_interval=bi2)

        found = set(s.byte_blocks_at(0x1000))
        self.assertEqual(found, {bi1_block1})
コード例 #3
0
ファイル: test_blocks_at.py プロジェクト: GrammaTech/gtirb
    def test_blocks_at_overlapping(self):
        "Test that we find the correct blocks if two byte intervals overlap"
        s = gtirb.Section()

        bi1 = gtirb.ByteInterval(address=0x1000, size=4, section=s)
        bi1_block1 = gtirb.CodeBlock(offset=0, size=1, byte_interval=bi1)
        bi1_block2 = gtirb.CodeBlock(offset=1, size=1, byte_interval=bi1)

        bi2 = gtirb.ByteInterval(address=0x1000, size=4, section=s)
        bi2_block1 = gtirb.CodeBlock(offset=0, size=1, byte_interval=bi2)
        bi2_block2 = gtirb.CodeBlock(offset=1, size=1, byte_interval=bi2)

        found = set(s.byte_blocks_at(0x1000))
        self.assertEqual(found, {bi1_block1, bi2_block1})
コード例 #4
0
ファイル: test_properties.py プロジェクト: ectoplasmid/gtirb
    def test_data_blocks(self):
        b = gtirb.DataBlock()

        self.assertEquals(b.address, None)
        self.assertEquals(b.contents, b"")
        self.assertEquals(set(b.references), set())

        bi = gtirb.ByteInterval(address=1, contents=b"abcd1234")
        b.offset = 2
        b.size = 3
        b.byte_interval = bi

        self.assertEquals(b.address, 3)
        self.assertEquals(b.contents, b"cd1")
        self.assertEquals(set(b.references), set())

        s = gtirb.Section()
        bi.section = s
        m = gtirb.Module(name="M")
        sym1 = gtirb.Symbol("test", payload=b)
        sym2 = gtirb.Symbol("test", payload=123)
        sym3 = gtirb.Symbol("test", payload=b)
        m.symbols |= {sym1, sym2, sym3}
        s.module = m

        self.assertEquals(b.address, 3)
        self.assertEquals(b.contents, b"cd1")
        self.assertEquals(set(b.references), {sym1, sym3})
コード例 #5
0
def test_insert_bytes():
    ir = gtirb.IR()
    m = gtirb.Module(isa=gtirb.Module.ISA.X64)
    m.ir = ir
    s = gtirb.Section(name=".text")
    s.module = m
    bi = gtirb.ByteInterval(contents=b"\x00\x01\x02\x03\x04\x05\x06\x07",
                            address=0x1000)
    bi.section = s
    b = gtirb.CodeBlock(offset=2, size=2)
    b.byte_interval = bi
    b2 = gtirb.DataBlock(offset=6, size=2)
    b2.byte_interval = bi
    bi.symbolic_expressions[6] = gtirb.SymAddrConst(0, None)
    ctx = gtirb_capstone.RewritingContext(ir)
    ctx.modify_block_insert(m, b, b"\x08\x09", 1)
    assert bi.address == 0x1000
    assert bi.size == 10
    assert bi.contents == b"\x00\x01\x02\x08\x09\x03\x04\x05\x06\x07"
    assert b.offset == 2
    assert b.size == 4
    assert b2.offset == 8
    assert b2.size == 2
    assert 6 not in bi.symbolic_expressions
    assert 8 in bi.symbolic_expressions
コード例 #6
0
 def test_from_uuid_typed(self):
     nodes = (
         gtirb.IR(),
         gtirb.Module(),
         gtirb.CodeBlock(size=0),
         gtirb.DataBlock(size=0),
         gtirb.ProxyBlock(),
         gtirb.Section(name="test"),
         gtirb.Symbol(name="test"),
         gtirb.ByteInterval(),
     )
     for node1 in nodes:
         with self.subTest(type(node1).__name__):
             for node_cls in map(type, nodes):
                 node2 = None
                 try:
                     node2 = node_cls.from_uuid(node1.uuid)
                 except TypeError:
                     if node_cls == type(node1):
                         self.fail(
                             "%s.from_uuid raised error returning node of"
                             "its own type" % node_cls)
                 else:
                     if node_cls != type(node1):
                         self.fail("%s.from_uuid returned despite getting"
                                   "argument for a node of type %s" %
                                   (node_cls, type(node1)))
                     else:
                         self.assertEqual(node1, node2)
コード例 #7
0
ファイル: test_properties.py プロジェクト: GrammaTech/gtirb
    def test_byte_intervals(self):
        s = gtirb.Symbol(name="test")
        se1 = gtirb.SymAddrConst(0, s)
        se3 = gtirb.SymAddrAddr(0, 1, s, s)
        bi = gtirb.ByteInterval(address=10,
                                size=5,
                                symbolic_expressions={
                                    0: se1,
                                    4: se3
                                })

        self.assertEqual(set(bi.symbolic_expressions_at(9)), set())
        self.assertEqual(set(bi.symbolic_expressions_at(10)), {(bi, 0, se1)})
        self.assertEqual(set(bi.symbolic_expressions_at(11)), set())
        self.assertEqual(set(bi.symbolic_expressions_at(13)), set())
        self.assertEqual(set(bi.symbolic_expressions_at(14)), {(bi, 4, se3)})
        self.assertEqual(set(bi.symbolic_expressions_at(15)), set())

        self.assertEqual(set(bi.symbolic_expressions_at(range(0, 9))), set())
        self.assertEqual(set(bi.symbolic_expressions_at(range(11, 14))), set())
        self.assertEqual(set(bi.symbolic_expressions_at(range(20, 90))), set())
        self.assertEqual(
            set(bi.symbolic_expressions_at(range(0, 90))),
            {(bi, 0, se1), (bi, 4, se3)},
        )
        self.assertEqual(
            set(bi.symbolic_expressions_at(range(10, 15))),
            {(bi, 0, se1), (bi, 4, se3)},
        )
        self.assertEqual(set(bi.symbolic_expressions_at(range(11, 18))),
                         {(bi, 4, se3)})
コード例 #8
0
    def test_insert_bytes(self):
        ir = gtirb.IR()
        m = gtirb.Module()
        m.ir = ir
        s = gtirb.Section(name=".text")
        s.module = m
        bi = gtirb.ByteInterval(contents=b"\x00\x01\x02\x03\x04\x05\x06\x07")
        bi.section = s
        b = gtirb.CodeBlock(offset=2, size=2)
        b.byte_interval = bi
        b2 = gtirb.DataBlock(offset=6, size=2)
        b2.byte_interval = bi
        bi.symbolic_expressions[6] = gtirb.SymAddrConst(0, None)

        ctx = gtirb_capstone.RewritingContext(ir)
        ctx.modify_block_insert(m, b, b"\x08\x09", 1)

        self.assertEqual(bi.size, 10)
        self.assertEqual(
            bi.contents, b"\x00\x01\x02\x08\x09\x03\x04\x05\x06\x07"
        )
        self.assertEqual(b.offset, 2)
        self.assertEqual(b.size, 4)
        self.assertEqual(b2.offset, 8)
        self.assertEqual(b2.size, 2)
        self.assertNotIn(6, bi.symbolic_expressions)
        self.assertIn(8, bi.symbolic_expressions)
コード例 #9
0
ファイル: test_properties.py プロジェクト: ectoplasmid/gtirb
    def test_modules(self):
        s1 = gtirb.Section(
            name="s1", byte_intervals=[gtirb.ByteInterval(address=4, size=4)]
        )
        s2 = gtirb.Section(
            name="s2", byte_intervals=[gtirb.ByteInterval(address=8, size=8)]
        )
        s3 = gtirb.Section(
            name="s3", byte_intervals=[gtirb.ByteInterval(address=100, size=1)]
        )
        s4 = gtirb.Section(
            name="s4", byte_intervals=[gtirb.ByteInterval(size=1000)]
        )
        m = gtirb.Module(name="M", sections=[s1, s2, s3, s4])

        self.assertEquals(set(m.sections_on(3)), set())
        self.assertEquals(set(m.sections_on(4)), {s1})
        self.assertEquals(set(m.sections_on(7)), {s1})
        self.assertEquals(set(m.sections_on(8)), {s2})
        self.assertEquals(set(m.sections_on(15)), {s2})
        self.assertEquals(set(m.sections_on(16)), set())
        self.assertEquals(set(m.sections_on(99)), set())
        self.assertEquals(set(m.sections_on(100)), {s3})
        self.assertEquals(set(m.sections_on(101)), set())

        self.assertEquals(set(m.sections_on(range(0, 100))), {s1, s2})
        self.assertEquals(set(m.sections_on(range(0, 101))), {s1, s2, s3})
        self.assertEquals(set(m.sections_on(range(0, 102))), {s1, s2, s3})
        self.assertEquals(set(m.sections_on(range(7, 7 + 4))), {s1, s2})
        self.assertEquals(set(m.sections_on(range(8, 8 + 4))), {s2})
        self.assertEquals(set(m.sections_on(range(17, 17 + 80))), set())

        self.assertEquals(set(m.sections_at(3)), set())
        self.assertEquals(set(m.sections_at(4)), {s1})
        self.assertEquals(set(m.sections_at(5)), set())
        self.assertEquals(set(m.sections_at(7)), set())
        self.assertEquals(set(m.sections_at(8)), {s2})
        self.assertEquals(set(m.sections_at(9)), set())
        self.assertEquals(set(m.sections_at(99)), set())
        self.assertEquals(set(m.sections_at(100)), {s3})
        self.assertEquals(set(m.sections_at(101)), set())

        self.assertEquals(set(m.sections_at(range(0, 100))), {s1, s2})
        self.assertEquals(set(m.sections_at(range(0, 101))), {s1, s2, s3})
        self.assertEquals(set(m.sections_at(range(5, 10))), {s2})
        self.assertEquals(set(m.sections_at(range(95, 105))), {s3})
コード例 #10
0
    def test_byte_blocks(self):
        s = gtirb.Section()

        bi1 = gtirb.ByteInterval(size=4, section=s)
        bi1_code_block = gtirb.CodeBlock(offset=0, size=1, byte_interval=bi1)
        bi1_data_block = gtirb.DataBlock(offset=1, size=1, byte_interval=bi1)

        bi2 = gtirb.ByteInterval(size=4, section=s)
        bi2_code_block = gtirb.CodeBlock(offset=0, size=1, byte_interval=bi2)
        bi2_data_block = gtirb.DataBlock(offset=1, size=1, byte_interval=bi2)

        self.assertEqual(
            set(s.byte_blocks),
            {bi1_code_block, bi1_data_block, bi2_code_block, bi2_data_block},
        )
        self.assertEqual(set(s.code_blocks), {bi1_code_block, bi2_code_block})
        self.assertEqual(set(s.data_blocks), {bi1_data_block, bi2_data_block})
コード例 #11
0
ファイル: test_properties.py プロジェクト: ectoplasmid/gtirb
    def test_sections(self):
        s = gtirb.Section()
        self.assertEquals(s.address, None)
        self.assertEquals(s.size, None)

        s.byte_intervals.clear()
        s.byte_intervals |= {gtirb.ByteInterval()}
        self.assertEquals(s.address, None)
        self.assertEquals(s.size, None)

        s.byte_intervals.clear()
        s.byte_intervals |= {gtirb.ByteInterval(size=3)}
        self.assertEquals(s.address, None)
        self.assertEquals(s.size, None)

        s.byte_intervals.clear()
        s.byte_intervals |= {gtirb.ByteInterval(address=2, size=4)}
        self.assertEquals(s.address, 2)
        self.assertEquals(s.size, 4)

        s.byte_intervals.clear()
        s.byte_intervals |= {
            gtirb.ByteInterval(address=2, size=4),
            gtirb.ByteInterval(size=3),
        }
        self.assertEquals(s.address, None)
        self.assertEquals(s.size, None)

        s.byte_intervals.clear()
        s.byte_intervals |= {
            gtirb.ByteInterval(address=2, size=4),
            gtirb.ByteInterval(address=100, size=3),
        }
        self.assertEquals(s.address, 2)
        self.assertEquals(s.size, 101)
コード例 #12
0
ファイル: helpers.py プロジェクト: GrammaTech/gtirb
def create_interval_etc(address, size):
    """
    Creates a byte interval and all of the containing structures.
    """
    ir = gtirb.IR()
    m = gtirb.Module(name="test", ir=ir)
    s = gtirb.Section(name=".text", module=m)
    bi = gtirb.ByteInterval(address=address, size=size, section=s)
    return ir, m, s, bi
コード例 #13
0
ファイル: test_properties.py プロジェクト: ectoplasmid/gtirb
    def test_code_blocks(self):
        b = gtirb.CodeBlock()

        self.assertEquals(b.address, None)
        self.assertEquals(b.contents, b"")
        self.assertEquals(set(b.references), set())
        self.assertEquals(set(b.incoming_edges), set())
        self.assertEquals(set(b.outgoing_edges), set())

        bi = gtirb.ByteInterval(address=1, contents=b"abcd1234")
        b.offset = 2
        b.size = 3
        b.byte_interval = bi

        self.assertEquals(b.address, 3)
        self.assertEquals(b.contents, b"cd1")
        self.assertEquals(set(b.references), set())
        self.assertEquals(set(b.incoming_edges), set())
        self.assertEquals(set(b.outgoing_edges), set())

        s = gtirb.Section()
        bi.section = s
        m = gtirb.Module(name="M")
        sym1 = gtirb.Symbol("test", payload=b)
        sym2 = gtirb.Symbol("test", payload=123)
        sym3 = gtirb.Symbol("test", payload=b)
        m.symbols |= {sym1, sym2, sym3}
        s.module = m

        self.assertEquals(b.address, 3)
        self.assertEquals(b.contents, b"cd1")
        self.assertEquals(set(b.references), {sym1, sym3})
        self.assertEquals(set(b.incoming_edges), set())
        self.assertEquals(set(b.outgoing_edges), set())

        i = gtirb.IR()
        m.ir = i
        p1 = gtirb.ProxyBlock()
        p2 = gtirb.ProxyBlock()
        p3 = gtirb.ProxyBlock()
        p4 = gtirb.ProxyBlock()
        i.cfg.add(gtirb.Edge(b, p1))
        i.cfg.add(gtirb.Edge(p2, b))
        i.cfg.add(gtirb.Edge(p3, p4))
        i.cfg.add(gtirb.Edge(b, b))

        self.assertEquals(b.address, 3)
        self.assertEquals(b.contents, b"cd1")
        self.assertEquals(set(b.references), {sym1, sym3})
        self.assertEquals(
            set((s, t) for s, t, l in b.incoming_edges), {(p2, b), (b, b)}
        )
        self.assertEquals(
            set((s, t) for s, t, l in b.outgoing_edges), {(b, p1), (b, b)}
        )
コード例 #14
0
    def test_byte_intervals_on(self, scope):
        ir = gtirb.IR()
        m = gtirb.Module(name="test", ir=ir)
        s = gtirb.Section(module=m)
        search_in = scope.select(ir, m, s, None)

        bi1 = gtirb.ByteInterval(address=0x1000, size=4, section=s)
        bi2 = gtirb.ByteInterval(address=0x1004, size=4, section=s)

        found = set(search_in.byte_intervals_on(0x1000))
        self.assertEqual(found, {bi1})

        found = set(search_in.byte_intervals_on(0x1001))
        self.assertEqual(found, {bi1})

        found = set(search_in.byte_intervals_on(range(0x1000, 0x1008)))
        self.assertEqual(found, {bi1, bi2})

        found = set(search_in.byte_intervals_on(range(0x1000, 0x1008, 16)))
        self.assertEqual(found, {bi1, bi2})

        # Change the address to verify we update the index
        bi2.address = 0x2000

        found = set(search_in.byte_intervals_on(0x1005))
        self.assertEqual(found, set())

        found = set(search_in.byte_intervals_on(0x2001))
        self.assertEqual(found, {bi2})

        # Discard the interval to verify we update the index
        bi2.section = None

        found = set(search_in.byte_intervals_on(0x2001))
        self.assertEqual(found, set())

        # Now add it back to verify we update the index
        s.byte_intervals.add(bi2)
        found = set(search_in.byte_intervals_on(0x2001))
        self.assertEqual(found, {bi2})
コード例 #15
0
 def test_from_uuid(self):
     for node1 in (
             gtirb.IR(),
             gtirb.Module(),
             gtirb.CodeBlock(size=0),
             gtirb.DataBlock(size=0),
             gtirb.ProxyBlock(),
             gtirb.Section(name="test"),
             gtirb.Symbol(name="test"),
             gtirb.ByteInterval(),
     ):
         with self.subTest(type(node1).__name__):
             node2 = gtirb.Node.from_uuid(node1.uuid)
             self.assertEqual(node1, node2)
コード例 #16
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 def test_byte_interval(self):
     node = gtirb.ByteInterval(
         address=0x123,
         initialized_size=456,
         size=789,
         contents=b"abc",
         blocks=(gtirb.DataBlock(size=0),),
         symbolic_expressions={
             1: gtirb.SymAddrConst(offset=1, symbol=gtirb.Symbol("test"))
         },
     )
     string = repr(node)
     new_node = eval(string)
     self.assertTrue(node.deep_eq(new_node))
コード例 #17
0
ファイル: test_ir.py プロジェクト: ectoplasmid/gtirb
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

        ir = gtirb.IR()
        m = gtirb.Module(
            binary_path="binary_path",
            file_format=gtirb.Module.FileFormat.RAW,
            isa=gtirb.Module.ISA.ValidButUnsupported,
            name="name",
            preferred_addr=1,
            rebase_delta=2,
        )
        m.ir = ir
        s = gtirb.Section(
            name="name",
            flags=(
                gtirb.Section.Flag.Executable,
                gtirb.Section.Flag.Readable,
                gtirb.Section.Flag.Loaded,
                gtirb.Section.Flag.Initialized,
            ),
        )
        s.module = m
        bi = gtirb.ByteInterval(address=0, size=10, contents=b"abcd")
        bi.section = s
        cb = gtirb.CodeBlock(size=4, offset=0, decode_mode=1)
        cb.byte_interval = bi
        db = gtirb.DataBlock(size=6, offset=4)
        db.byte_interval = bi
        sym = gtirb.Symbol(name="name", payload=cb)
        sym.module = m
        sac = gtirb.SymAddrConst(0, sym,
                                 {gtirb.SymbolicExpression.Attribute.Part1})
        bi.symbolic_expressions[2] = sac
        p = gtirb.ProxyBlock()
        p.module = m
        ir.cfg.add(
            gtirb.Edge(
                cb,
                p,
                gtirb.Edge.Label(type=gtirb.Edge.Type.Branch,
                                 conditional=False,
                                 direct=True),
            ))
        ir.cfg.add(gtirb.Edge(p, p))
        m.aux_data["key"] = gtirb.AuxData(gtirb.Offset(s, 777), "Offset")
        ir.aux_data["key"] = gtirb.AuxData("value", "string")

        self.ir = ir
コード例 #18
0
ファイル: test_blocks_at.py プロジェクト: GrammaTech/gtirb
    def test_blocks_on_with_blocks_outside_bi(self):
        "Tests that we can handle byte intervals with blocks outside"
        s = gtirb.Section()

        bi1 = gtirb.ByteInterval(address=0x1000, size=1, section=s)
        bi1_block1 = gtirb.CodeBlock(offset=0, size=1, byte_interval=bi1)
        bi1_block2 = gtirb.CodeBlock(offset=1, size=1, byte_interval=bi1)

        found = set(s.byte_blocks_at(0x1000))
        self.assertEqual(found, {bi1_block1})

        # These blocks are outside of the byte interval's declared size, so
        # either interpretation is fair game.
        found = set(s.byte_blocks_at(0x1001))
        self.assertTrue(found == set() or found == {bi1_block2})
コード例 #19
0
    def test_code_blocks(self):
        b = gtirb.CodeBlock()

        self.assertEquals(b.address, None)
        self.assertEquals(b.contents, b"")
        self.assertEquals(set(b.references), set())
        self.assertEquals(set(b.incoming_edges), set())
        self.assertEquals(set(b.outgoing_edges), set())

        bi = gtirb.ByteInterval(address=1, contents=b"abcd1234")
        b.offset = 2
        b.size = 3
        b.byte_interval = bi

        self.assertEquals(b.address, 3)
        self.assertEquals(b.contents, b"cd1")
        self.assertEquals(set(b.references), set())
        self.assertEquals(set(b.incoming_edges), set())
        self.assertEquals(set(b.outgoing_edges), set())

        s = gtirb.Section()
        bi.section = s
        m = gtirb.Module()
        sym1 = gtirb.Symbol("test", payload=b)
        sym2 = gtirb.Symbol("test", payload=123)
        sym3 = gtirb.Symbol("test", payload=b)
        m.symbols |= {sym1, sym2, sym3}
        s.module = m

        self.assertEquals(b.address, 3)
        self.assertEquals(b.contents, b"cd1")
        self.assertEquals(set(b.references), {sym1, sym3})
        self.assertEquals(set(b.incoming_edges), set())
        self.assertEquals(set(b.outgoing_edges), set())

        i = gtirb.IR()
        m.ir = i
        e1 = gtirb.Edge(b, gtirb.ProxyBlock())
        e2 = gtirb.Edge(gtirb.ProxyBlock(), b)
        e3 = gtirb.Edge(gtirb.ProxyBlock(), gtirb.ProxyBlock())
        e4 = gtirb.Edge(b, b)
        i.cfg |= {e1, e2, e3, e4}

        self.assertEquals(b.address, 3)
        self.assertEquals(b.contents, b"cd1")
        self.assertEquals(set(b.references), {sym1, sym3})
        self.assertEquals(set(b.incoming_edges), {e2, e4})
        self.assertEquals(set(b.outgoing_edges), {e1, e4})
コード例 #20
0
def add_section(
    m: gtirb.Module,
    name: str,
    address: int = None,
    flags: Set[gtirb.Section.Flag] = {
        gtirb.Section.Flag.Readable,
        gtirb.Section.Flag.Loaded,
        gtirb.Section.Flag.Initialized,
    },
) -> Tuple[gtirb.Section, gtirb.ByteInterval]:
    """
    Adds a section to the module and creates a byte interval for it.
    """
    s = gtirb.Section(name=name, flags=flags)
    s.module = m
    bi = gtirb.ByteInterval(contents=b"", address=address)
    bi.section = s
    return s, bi
コード例 #21
0
    def test_get_by_uuid(self):
        ir1 = gtirb.IR()
        ir2 = gtirb.IR()

        # test nodes from one IR don't pollute the cache of other IRs
        self.assertIsNone(ir1.get_by_uuid(ir2.uuid))
        self.assertIsNone(ir2.get_by_uuid(ir1.uuid))
        self.assertEqual(ir1.get_by_uuid(ir1.uuid), ir1)
        self.assertEqual(ir2.get_by_uuid(ir2.uuid), ir2)

        m = gtirb.Module()
        m.ir = ir1
        s = gtirb.Section()
        s.module = m
        bi = gtirb.ByteInterval()
        bi.section = s
        b = gtirb.CodeBlock()
        b.byte_interval = bi
        sym = gtirb.Symbol("test")
        sym.module = m

        # test all nodes are lookupable by any other node type
        self.assertEqual(ir1.get_by_uuid(m.uuid), m)
        self.assertEqual(ir1.get_by_uuid(s.uuid), s)
        self.assertEqual(ir1.get_by_uuid(bi.uuid), bi)
        self.assertEqual(ir1.get_by_uuid(b.uuid), b)
        self.assertEqual(ir1.get_by_uuid(sym.uuid), sym)

        self.assertEqual(m.ir.get_by_uuid(m.uuid), m)
        self.assertEqual(m.ir.get_by_uuid(s.uuid), s)
        self.assertEqual(m.ir.get_by_uuid(bi.uuid), bi)
        self.assertEqual(m.ir.get_by_uuid(b.uuid), b)
        self.assertEqual(m.ir.get_by_uuid(sym.uuid), sym)

        self.assertEqual(s.ir.get_by_uuid(m.uuid), m)
        self.assertEqual(s.ir.get_by_uuid(s.uuid), s)
        self.assertEqual(s.ir.get_by_uuid(bi.uuid), bi)
        self.assertEqual(s.ir.get_by_uuid(b.uuid), b)
        self.assertEqual(s.ir.get_by_uuid(sym.uuid), sym)

        self.assertEqual(bi.ir.get_by_uuid(m.uuid), m)
        self.assertEqual(bi.ir.get_by_uuid(s.uuid), s)
        self.assertEqual(bi.ir.get_by_uuid(bi.uuid), bi)
        self.assertEqual(bi.ir.get_by_uuid(b.uuid), b)
        self.assertEqual(bi.ir.get_by_uuid(sym.uuid), sym)

        self.assertEqual(b.ir.get_by_uuid(m.uuid), m)
        self.assertEqual(b.ir.get_by_uuid(s.uuid), s)
        self.assertEqual(b.ir.get_by_uuid(bi.uuid), bi)
        self.assertEqual(b.ir.get_by_uuid(b.uuid), b)
        self.assertEqual(b.ir.get_by_uuid(sym.uuid), sym)

        self.assertEqual(sym.ir.get_by_uuid(m.uuid), m)
        self.assertEqual(sym.ir.get_by_uuid(s.uuid), s)
        self.assertEqual(sym.ir.get_by_uuid(bi.uuid), bi)
        self.assertEqual(sym.ir.get_by_uuid(b.uuid), b)
        self.assertEqual(sym.ir.get_by_uuid(sym.uuid), sym)

        # test removing a node removes all children as well
        bi.section = None

        self.assertEqual(ir1.get_by_uuid(m.uuid), m)
        self.assertEqual(ir1.get_by_uuid(s.uuid), s)
        self.assertIsNone(ir1.get_by_uuid(bi.uuid))
        self.assertIsNone(ir1.get_by_uuid(b.uuid))
        self.assertEqual(ir1.get_by_uuid(sym.uuid), sym)

        bi.section = s

        self.assertEqual(ir1.get_by_uuid(m.uuid), m)
        self.assertEqual(ir1.get_by_uuid(s.uuid), s)
        self.assertEqual(ir1.get_by_uuid(bi.uuid), bi)
        self.assertEqual(ir1.get_by_uuid(b.uuid), b)
        self.assertEqual(ir1.get_by_uuid(sym.uuid), sym)
コード例 #22
0
    def test_sections(self):
        id1 = uuid.uuid4()
        id2 = uuid.uuid4()
        id3 = uuid.uuid4()
        id4 = uuid.uuid4()

        s1 = gtirb.Section(
            name="name",
            byte_intervals=(
                gtirb.ByteInterval(contents=b"abcd", uuid=id2),
                gtirb.ByteInterval(contents=b"1234", uuid=id3),
            ),
            flags=(gtirb.Section.Flag.Readable, gtirb.Section.Flag.Writable),
            uuid=id1,
        )
        s2 = gtirb.Section(
            name="name",
            byte_intervals=(
                gtirb.ByteInterval(contents=b"abcd", uuid=id2),
                gtirb.ByteInterval(contents=b"1234", uuid=id3),
            ),
            flags=(gtirb.Section.Flag.Readable, gtirb.Section.Flag.Writable),
            uuid=id1,
        )
        self.assertTrue(s1.deep_eq(s2))

        s2 = gtirb.Section(
            name="name2",
            byte_intervals=(
                gtirb.ByteInterval(contents=b"abcd", uuid=id2),
                gtirb.ByteInterval(contents=b"1234", uuid=id3),
            ),
            flags=(gtirb.Section.Flag.Readable, gtirb.Section.Flag.Writable),
            uuid=id1,
        )
        self.assertFalse(s1.deep_eq(s2))

        s2 = gtirb.Section(
            name="name",
            byte_intervals=(
                gtirb.ByteInterval(contents=b"abcd", uuid=id2),
                gtirb.ByteInterval(contents=b"12345", uuid=id3),
            ),
            flags=(gtirb.Section.Flag.Readable, gtirb.Section.Flag.Writable),
            uuid=id1,
        )
        self.assertFalse(s1.deep_eq(s2))

        s2 = gtirb.Section(
            name="name",
            byte_intervals=(gtirb.ByteInterval(contents=b"abcd", uuid=id2), ),
            flags=(gtirb.Section.Flag.Readable, gtirb.Section.Flag.Writable),
            uuid=id1,
        )
        self.assertFalse(s1.deep_eq(s2))

        s2 = gtirb.Section(
            name="name",
            byte_intervals=(
                gtirb.ByteInterval(contents=b"abcd", uuid=id2),
                gtirb.ByteInterval(contents=b"1234", uuid=id3),
            ),
            flags=(gtirb.Section.Flag.Writable, ),
            uuid=id1,
        )
        self.assertFalse(s1.deep_eq(s2))

        s2 = gtirb.Section(
            name="name",
            byte_intervals=(
                gtirb.ByteInterval(contents=b"abcd", uuid=id2),
                gtirb.ByteInterval(contents=b"1234", uuid=id3),
            ),
            flags=(
                gtirb.Section.Flag.Readable,
                gtirb.Section.Flag.Writable,
                gtirb.Section.Flag.Loaded,
            ),
            uuid=id1,
        )
        self.assertFalse(s1.deep_eq(s2))

        s2 = gtirb.Section(
            name="name",
            byte_intervals=(
                gtirb.ByteInterval(contents=b"abcd", uuid=id2),
                gtirb.ByteInterval(contents=b"1234", uuid=id3),
            ),
            flags=(gtirb.Section.Flag.Readable, gtirb.Section.Flag.Writable),
            uuid=id4,
        )
        self.assertFalse(s1.deep_eq(s2))
コード例 #23
0
    def test_byte_intervals(self):
        id1 = uuid.uuid4()
        id2 = uuid.uuid4()
        id3 = uuid.uuid4()
        id4 = uuid.uuid4()
        id5 = uuid.uuid4()
        id6 = uuid.uuid4()

        b1 = gtirb.ByteInterval(
            address=1,
            contents=b"abcd",
            size=4,
            initialized_size=4,
            blocks=(
                gtirb.DataBlock(size=1, offset=3, uuid=id2),
                gtirb.CodeBlock(size=1, decode_mode=2, offset=3, uuid=id3),
            ),
            symbolic_expressions={
                2:
                gtirb.SymAddrConst(
                    3, gtirb.Symbol(name="name1", payload=4, uuid=id4)),
                3:
                gtirb.SymStackConst(
                    4, gtirb.Symbol(name="name2", payload=8, uuid=id5)),
            },
            uuid=id1,
        )
        b2 = gtirb.ByteInterval(
            address=1,
            contents=b"abcd",
            size=4,
            initialized_size=4,
            blocks=(
                gtirb.DataBlock(size=1, offset=3, uuid=id2),
                gtirb.CodeBlock(size=1, decode_mode=2, offset=3, uuid=id3),
            ),
            symbolic_expressions={
                2:
                gtirb.SymAddrConst(
                    3, gtirb.Symbol(name="name1", payload=4, uuid=id4)),
                3:
                gtirb.SymStackConst(
                    4, gtirb.Symbol(name="name2", payload=8, uuid=id5)),
            },
            uuid=id1,
        )
        self.assertTrue(b1.deep_eq(b2))

        b2 = gtirb.ByteInterval(
            address=None,
            contents=b"abcd",
            size=4,
            initialized_size=4,
            blocks=(
                gtirb.DataBlock(size=1, offset=3, uuid=id2),
                gtirb.CodeBlock(size=1, decode_mode=2, offset=3, uuid=id3),
            ),
            symbolic_expressions={
                2:
                gtirb.SymAddrConst(
                    3, gtirb.Symbol(name="name1", payload=4, uuid=id4)),
                3:
                gtirb.SymStackConst(
                    4, gtirb.Symbol(name="name2", payload=8, uuid=id5)),
            },
            uuid=id1,
        )
        self.assertFalse(b1.deep_eq(b2))

        b2 = gtirb.ByteInterval(
            address=1,
            contents=b"1234",
            size=4,
            initialized_size=4,
            blocks=(
                gtirb.DataBlock(size=1, offset=3, uuid=id2),
                gtirb.CodeBlock(size=1, decode_mode=2, offset=3, uuid=id3),
            ),
            symbolic_expressions={
                2:
                gtirb.SymAddrConst(
                    3, gtirb.Symbol(name="name1", payload=4, uuid=id4)),
                3:
                gtirb.SymStackConst(
                    4, gtirb.Symbol(name="name2", payload=8, uuid=id5)),
            },
            uuid=id1,
        )
        self.assertFalse(b1.deep_eq(b2))

        b2 = gtirb.ByteInterval(
            address=1,
            contents=b"abcd",
            size=8,
            initialized_size=4,
            blocks=(
                gtirb.DataBlock(size=1, offset=3, uuid=id2),
                gtirb.CodeBlock(size=1, decode_mode=2, offset=3, uuid=id3),
            ),
            symbolic_expressions={
                2:
                gtirb.SymAddrConst(
                    3, gtirb.Symbol(name="name1", payload=4, uuid=id4)),
                3:
                gtirb.SymStackConst(
                    4, gtirb.Symbol(name="name2", payload=8, uuid=id5)),
            },
            uuid=id1,
        )
        self.assertFalse(b1.deep_eq(b2))

        b2 = gtirb.ByteInterval(
            address=1,
            contents=b"abcd",
            size=4,
            initialized_size=0,
            blocks=(
                gtirb.DataBlock(size=1, offset=3, uuid=id2),
                gtirb.CodeBlock(size=1, decode_mode=2, offset=3, uuid=id3),
            ),
            symbolic_expressions={
                2:
                gtirb.SymAddrConst(
                    3, gtirb.Symbol(name="name1", payload=4, uuid=id4)),
                3:
                gtirb.SymStackConst(
                    4, gtirb.Symbol(name="name2", payload=8, uuid=id5)),
            },
            uuid=id1,
        )
        self.assertFalse(b1.deep_eq(b2))

        b2 = gtirb.ByteInterval(
            address=1,
            contents=b"abcd",
            size=4,
            initialized_size=4,
            blocks=(
                gtirb.DataBlock(size=1, offset=3, uuid=id2),
                gtirb.CodeBlock(size=1, decode_mode=5, offset=3, uuid=id3),
            ),
            symbolic_expressions={
                2:
                gtirb.SymAddrConst(
                    3, gtirb.Symbol(name="name1", payload=4, uuid=id4)),
                3:
                gtirb.SymStackConst(
                    4, gtirb.Symbol(name="name2", payload=8, uuid=id5)),
            },
            uuid=id1,
        )
        self.assertFalse(b1.deep_eq(b2))

        b2 = gtirb.ByteInterval(
            address=1,
            contents=b"abcd",
            size=4,
            initialized_size=4,
            blocks=(gtirb.CodeBlock(size=1, decode_mode=2, offset=3,
                                    uuid=id3), ),
            symbolic_expressions={
                2:
                gtirb.SymAddrConst(
                    3, gtirb.Symbol(name="name1", payload=4, uuid=id4)),
                3:
                gtirb.SymStackConst(
                    4, gtirb.Symbol(name="name2", payload=8, uuid=id5)),
            },
            uuid=id1,
        )
        self.assertFalse(b1.deep_eq(b2))

        b2 = gtirb.ByteInterval(
            address=1,
            contents=b"abcd",
            size=4,
            initialized_size=4,
            blocks=(
                gtirb.DataBlock(size=1, offset=3, uuid=id2),
                gtirb.CodeBlock(size=1, decode_mode=2, offset=3, uuid=id3),
            ),
            symbolic_expressions={
                2:
                gtirb.SymAddrConst(
                    6, gtirb.Symbol(name="name1", payload=4, uuid=id4)),
                3:
                gtirb.SymStackConst(
                    4, gtirb.Symbol(name="name2", payload=8, uuid=id5)),
            },
            uuid=id1,
        )
        self.assertFalse(b1.deep_eq(b2))

        b2 = gtirb.ByteInterval(
            address=1,
            contents=b"abcd",
            size=4,
            initialized_size=4,
            blocks=(
                gtirb.DataBlock(size=1, offset=3, uuid=id2),
                gtirb.CodeBlock(size=1, decode_mode=2, offset=3, uuid=id3),
            ),
            symbolic_expressions={
                2:
                gtirb.SymAddrConst(
                    3, gtirb.Symbol(name="name1", payload=4, uuid=id4))
            },
            uuid=id1,
        )
        self.assertFalse(b1.deep_eq(b2))

        b2 = gtirb.ByteInterval(
            address=1,
            contents=b"abcd",
            size=4,
            initialized_size=4,
            blocks=(
                gtirb.DataBlock(size=1, offset=3, uuid=id2),
                gtirb.CodeBlock(size=1, decode_mode=2, offset=3, uuid=id3),
            ),
            symbolic_expressions={
                7:
                gtirb.SymAddrConst(
                    3, gtirb.Symbol(name="name1", payload=4, uuid=id4)),
                8:
                gtirb.SymStackConst(
                    4, gtirb.Symbol(name="name2", payload=8, uuid=id5)),
            },
            uuid=id1,
        )
        self.assertFalse(b1.deep_eq(b2))

        b2 = gtirb.ByteInterval(
            address=1,
            contents=b"abcd",
            size=4,
            initialized_size=4,
            blocks=(
                gtirb.DataBlock(size=1, offset=3, uuid=id2),
                gtirb.CodeBlock(size=1, decode_mode=2, offset=3, uuid=id3),
            ),
            symbolic_expressions={
                2:
                gtirb.SymAddrConst(
                    3, gtirb.Symbol(name="name1", payload=4, uuid=id4)),
                3:
                gtirb.SymStackConst(
                    4, gtirb.Symbol(name="name2", payload=8, uuid=id5)),
            },
            uuid=id6,
        )
        self.assertFalse(b1.deep_eq(b2))
コード例 #24
0
 def test_contains_address(self):
     block = gtirb.CodeBlock(offset=123, size=456, decode_mode=789)
     byte_interval = gtirb.ByteInterval(  # noqa: F841
         address=0x0, size=579, blocks=(block, ))
     self.assertTrue(block.contains_address(323))  # addr: 0x143
     self.assertFalse(block.contains_address(107))  # addr: 0x6b