def test_blocks_at_simple(self, scope):
ir, m, s, bi = create_interval_etc(address=0x1000, size=4)
search_in = scope.select(ir, m, s, bi)
code_block = gtirb.CodeBlock(offset=0, size=1, byte_interval=bi)
code_block2 = gtirb.CodeBlock(offset=1, size=1, byte_interval=bi)
found = set(search_in.byte_blocks_at(0x1000))
self.assertEqual(found, {code_block})
# Change the offset to verify we update the index
code_block.offset = 2
found = set(search_in.byte_blocks_at(0x1000))
self.assertEqual(found, set())
found = set(search_in.byte_blocks_at(0x1002))
self.assertEqual(found, {code_block})
# Discard the block to verify we update the index
bi.blocks.discard(code_block)
found = set(search_in.byte_blocks_at(0x1002))
self.assertEqual(found, set())
# Now add it back to verify we update the index
bi.blocks.add(code_block)
found = set(search_in.byte_blocks_at(0x1002))
self.assertEqual(found, {code_block})
def test_cfg(self):
node = gtirb.CFG()
node.add(
gtirb.Edge(
gtirb.CodeBlock(offset=1, size=2),
gtirb.CodeBlock(offset=3, size=4),
gtirb.Edge.Label(
type=gtirb.Edge.Type.Fallthrough,
conditional=True,
direct=False,
),
)
)
node.add(
gtirb.Edge(
gtirb.CodeBlock(offset=5, size=6),
gtirb.CodeBlock(offset=7, size=8),
gtirb.Edge.Label(
type=gtirb.Edge.Type.Branch,
conditional=True,
direct=False,
),
)
)
string = repr(node)
new_node = eval(string)
self.assertTrue(node.deep_eq(new_node))
def test_blocks_at_no_address(self, scope):
"Test that byte_blocks_at does nothing if we don't have an address"
ir, m, s, bi = create_interval_etc(address=None, size=4)
search_in = scope.select(ir, m, s, bi)
code_block = gtirb.CodeBlock(offset=0, size=1, byte_interval=bi)
code_block2 = gtirb.CodeBlock(offset=1, size=1, byte_interval=bi)
found = set(search_in.byte_blocks_at(0x1000))
self.assertEqual(found, set())
def test_edge(self):
node = gtirb.Edge(
source=gtirb.CodeBlock(offset=1, size=2),
target=gtirb.CodeBlock(offset=3, size=4),
label=gtirb.Edge.Label(
gtirb.Edge.Type.Fallthrough, conditional=True, direct=False
),
)
string = repr(node)
new_node = eval(string)
self.assertEqual(node, new_node)
def test_blocks_on_with_overlapping_blocks(self, scope):
"Test that byte_blocks_on returns all blocks that overlap an address"
ir, m, s, bi = create_interval_etc(address=0x1000, size=4)
search_in = scope.select(ir, m, s, bi)
code_block = gtirb.CodeBlock(offset=0, size=1, byte_interval=bi)
code_block2 = gtirb.CodeBlock(offset=0, size=2, byte_interval=bi)
code_block3 = gtirb.CodeBlock(offset=1, size=1, byte_interval=bi)
found = set(search_in.byte_blocks_on(0x1001))
self.assertEqual(found, {code_block2, code_block3})
def test_blocks_at_overlapping(self, scope):
"Test that byte_blocks_at only looks at starting addresses"
ir, m, s, bi = create_interval_etc(address=0x1000, size=4)
search_in = scope.select(ir, m, s, bi)
code_block = gtirb.CodeBlock(offset=0, size=1, byte_interval=bi)
code_block2 = gtirb.CodeBlock(offset=0, size=2, byte_interval=bi)
code_block3 = gtirb.CodeBlock(offset=1, size=1, byte_interval=bi)
found = set(search_in.byte_blocks_at(0x1001))
self.assertEqual(found, {code_block3})
def test_blocks_at_zero_sized(self, scope):
"Test that byte_blocks_at can find zero-sized blocks"
ir, m, s, bi = create_interval_etc(address=0x1000, size=4)
search_in = scope.select(ir, m, s, bi)
code_block = gtirb.CodeBlock(offset=0, size=1, byte_interval=bi)
code_block2 = gtirb.CodeBlock(offset=1, size=0, byte_interval=bi)
code_block3 = gtirb.CodeBlock(offset=1, size=1, byte_interval=bi)
search_in = scope.select(ir, m, s, bi)
found = set(search_in.byte_blocks_at(0x1001))
self.assertEqual(found, {code_block2, code_block3})
def test_clear(self):
cfg = gtirb.CFG([
gtirb.Edge(gtirb.ProxyBlock(), gtirb.ProxyBlock()),
gtirb.Edge(
gtirb.CodeBlock(offset=0, size=1),
gtirb.CodeBlock(offset=1, size=2),
),
])
self.assertEqual(len(cfg), 2)
cfg.clear()
self.assertEqual(len(cfg), 0)
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})
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})
def test_blocks_on_with_zero_sized_blocks(self, scope):
"Test that byte_blocks_on doesn't find zero-sized blocks"
ir, m, s, bi = create_interval_etc(address=0x1000, size=4)
search_in = scope.select(ir, m, s, bi)
code_block = gtirb.CodeBlock(offset=0, size=3, byte_interval=bi)
code_block2 = gtirb.CodeBlock(offset=1, size=0, byte_interval=bi)
code_block3 = gtirb.CodeBlock(offset=1, size=1, byte_interval=bi)
found = set(search_in.byte_blocks_on(0x1001))
self.assertEqual(found, {code_block, code_block3})
found = set(search_in.byte_blocks_on(range(0x1001, 0x1002)))
self.assertEqual(found, {code_block, code_block3})
def test_discard(self):
b1, b2 = gtirb.ProxyBlock(), gtirb.CodeBlock(offset=0, size=1)
cfg = gtirb.CFG([
gtirb.Edge(b1, b2),
gtirb.Edge(gtirb.ProxyBlock(), gtirb.CodeBlock(offset=1, size=2)),
])
self.assertEqual(len(cfg), 2)
cfg.discard(gtirb.Edge(b1, b2))
self.assertEqual(len(cfg), 1)
self.assertFalse(gtirb.Edge(b1, b2) in cfg)
cfg.discard(gtirb.Edge(b1, b2))
self.assertEqual(len(cfg), 1)
self.assertFalse(gtirb.Edge(b1, b2) in cfg)
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})
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
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)
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)
def test_symbol(self):
id1 = uuid.uuid4()
id2 = uuid.uuid4()
s1 = gtirb.Symbol(name="name", payload=None, uuid=id1)
s2 = gtirb.Symbol(name="name", payload=None, uuid=id1)
self.assertTrue(s1.deep_eq(s2))
s1 = gtirb.Symbol(name="name", payload=5, uuid=id1)
s2 = gtirb.Symbol(name="name", payload=5, uuid=id1)
self.assertTrue(s1.deep_eq(s2))
s1 = gtirb.Symbol(
name="name",
payload=gtirb.CodeBlock(size=1, decode_mode=2, offset=3, uuid=id1),
uuid=id1,
)
s2 = gtirb.Symbol(
name="name",
payload=gtirb.CodeBlock(size=1, decode_mode=2, offset=3, uuid=id1),
uuid=id1,
)
self.assertTrue(s1.deep_eq(s2))
s1 = gtirb.Symbol(name="name1", payload=None, uuid=id1)
s2 = gtirb.Symbol(name="name2", payload=None, uuid=id1)
self.assertFalse(s1.deep_eq(s2))
s1 = gtirb.Symbol(name="name", payload=None, uuid=id1)
s2 = gtirb.Symbol(name="name", payload=5, uuid=id1)
self.assertFalse(s1.deep_eq(s2))
s1 = gtirb.Symbol(
name="name",
payload=gtirb.CodeBlock(size=1, decode_mode=2, offset=3, uuid=id1),
uuid=id1,
)
s2 = gtirb.Symbol(
name="name",
payload=gtirb.CodeBlock(size=2, decode_mode=2, offset=3, uuid=id1),
uuid=id1,
)
self.assertFalse(s1.deep_eq(s2))
s1 = gtirb.Symbol(name="name", payload=None, uuid=id1)
s2 = gtirb.Symbol(name="name", payload=None, uuid=id2)
self.assertFalse(s1.deep_eq(s2))
def test_blocks_at_zero(self, scope):
ir, m, s, bi = create_interval_etc(address=0, size=4)
search_in = scope.select(ir, m, s, bi)
code_block = gtirb.CodeBlock(offset=0, size=3, byte_interval=bi)
found = set(search_in.byte_blocks_at(0))
self.assertEqual(found, {code_block})
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})
def test_blocks_at_range(self, scope):
"Test that byte_blocks_at works with ranges"
ir, m, s, bi = create_interval_etc(address=0x1000, size=4)
search_in = scope.select(ir, m, s, bi)
code_block = gtirb.CodeBlock(offset=0, size=1, byte_interval=bi)
code_block2 = gtirb.CodeBlock(offset=1, size=1, byte_interval=bi)
code_block3 = gtirb.CodeBlock(offset=2, size=1, byte_interval=bi)
found = set(search_in.byte_blocks_at(range(0x1000, 0x1001)))
self.assertEqual(found, {code_block})
found = set(search_in.byte_blocks_at(range(0x1001, 0x1003)))
self.assertEqual(found, {code_block2, code_block3})
# Now try with a range with a step to make sure that we actually
# respect what the range tells us.
found = set(search_in.byte_blocks_at(range(0x1000, 0x1004, 2)))
self.assertEqual(found, {code_block, code_block3})
def test_data_blocks_at(self, scope):
"Test that data_blocks_at only gives back DataBlocks"
ir, m, s, bi = create_interval_etc(address=0x1000, size=4)
search_in = scope.select(ir, m, s, bi)
code_block = gtirb.CodeBlock(offset=0, size=1, byte_interval=bi)
data_block = gtirb.DataBlock(offset=0, size=1, byte_interval=bi)
found = set(search_in.data_blocks_at(0x1000))
self.assertEqual(found, {data_block})
def test_blocks_on_with_range(self, scope):
"Test that byte_blocks_on handles ranges"
ir, m, s, bi = create_interval_etc(address=0x1000, size=4)
search_in = scope.select(ir, m, s, bi)
code_block = gtirb.CodeBlock(offset=0, size=2, byte_interval=bi)
code_block2 = gtirb.CodeBlock(offset=2, size=1, byte_interval=bi)
code_block3 = gtirb.CodeBlock(offset=3, size=1, byte_interval=bi)
found = set(search_in.byte_blocks_on(range(0x1000, 0x1004)))
self.assertEqual(found, {code_block, code_block2, code_block3})
found = set(search_in.byte_blocks_on(range(0x1002, 0x1002)))
self.assertEqual(found, set())
# Passing a different step doesn't make a ton of sense, but it should
# work.
found = set(search_in.byte_blocks_on(range(0x1000, 0x1004, 2)))
self.assertEqual(found, {code_block, code_block2, code_block3})
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)}
)
def test_in_edges(self):
b1, b2, b3 = gtirb.ProxyBlock(), gtirb.ProxyBlock(), gtirb.ProxyBlock()
b4 = gtirb.CodeBlock(offset=0, size=1)
cfg = gtirb.CFG([
gtirb.Edge(b1, b2, gtirb.Edge.Label(gtirb.Edge.Type.Fallthrough)),
gtirb.Edge(b3, b2, gtirb.Edge.Label(gtirb.Edge.Type.Branch)),
gtirb.Edge(b1, b3),
])
self.assertEqual(sum(1 for _ in cfg.in_edges(b1)), 0)
self.assertEqual(sum(1 for _ in cfg.in_edges(b2)), 2)
self.assertEqual(sum(1 for _ in cfg.in_edges(b3)), 1)
self.assertEqual(sum(1 for _ in cfg.in_edges(b4)), 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)
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
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})
def test_code_block(self):
id1 = uuid.uuid4()
id2 = uuid.uuid4()
b1 = gtirb.CodeBlock(size=1, decode_mode=2, offset=3, uuid=id1)
b2 = gtirb.CodeBlock(size=1, decode_mode=2, offset=3, uuid=id1)
self.assertTrue(b1.deep_eq(b2))
b2 = gtirb.CodeBlock(size=5, decode_mode=2, offset=3, uuid=id1)
self.assertFalse(b1.deep_eq(b2))
b2 = gtirb.CodeBlock(size=1, decode_mode=5, offset=3, uuid=id1)
self.assertFalse(b1.deep_eq(b2))
b2 = gtirb.CodeBlock(size=1, decode_mode=2, offset=5, uuid=id1)
self.assertFalse(b1.deep_eq(b2))
b2 = gtirb.CodeBlock(size=1, decode_mode=2, offset=3, uuid=id2)
self.assertFalse(b1.deep_eq(b2))
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)
def test_block(self):
node = gtirb.CodeBlock(offset=123, size=456, decode_mode=789)
string = repr(node)
new_node = eval(string)
self.assertTrue(node.deep_eq(new_node))