def test_global_not_found() -> None:
line = 'addr bogus'
with pytest.raises(sdb.SymbolNotFoundError) as err:
invoke(MOCK_PROGRAM, [], line)
assert err.value.symbol == 'bogus'
def test_dot_with_no_identifier() -> None:
line = 'addr global_cstruct | member cs_struct.'
with pytest.raises(sdb.CommandError) as err:
invoke(MOCK_PROGRAM, [], line)
assert "no identifier specified after ." in str(err.value)
def test_member_not_found() -> None:
line = 'addr global_struct | member bogus'
with pytest.raises(sdb.CommandError) as err:
invoke(MOCK_PROGRAM, [], line)
assert "'struct test_struct' has no member 'bogus'" in str(err.value)
def test_array_member_incomplete_expression() -> None:
line = 'addr global_struct | member ts_array[2'
with pytest.raises(sdb.CommandError) as err:
invoke(MOCK_PROGRAM, [], line)
assert "incomplete array expression" in str(err.value)
def test_array_member_bogus_index() -> None:
line = 'addr global_struct | member ts_array[a]'
with pytest.raises(sdb.CommandError) as err:
invoke(MOCK_PROGRAM, [], line)
assert "incorrect index: 'a' is not a number" in str(err.value)
def test_scalar_input() -> None:
line = 'addr global_int | member int_member'
with pytest.raises(sdb.CommandError) as err:
invoke(MOCK_PROGRAM, [], line)
assert "'int' is not a structure, union, or class" in str(err.value)
def test_pointer_to_struct() -> None:
line = 'addr global_int | cast struct test_struct'
with pytest.raises(sdb.CommandError) as err:
invoke(MOCK_PROGRAM, [], line)
assert "cannot convert 'int *' to 'struct test_struct'" in str(err.value)
def test_str_pipe_input_pointer_to_invalid_type() -> None:
line = 'addr global_int | cast bogus'
with pytest.raises(sdb.CommandError) as err:
invoke(MOCK_PROGRAM, [], line)
assert "could not find type 'bogus'" in str(err.value)
def test_arg_no_pipe_input_invalid_type() -> None:
line = 'cast bogus'
with pytest.raises(sdb.CommandError) as err:
invoke(MOCK_PROGRAM, [], line)
assert "could not find type 'bogus'" in str(err.value)
def test_embedded_struct_member_deref_notation_error() -> None:
line = 'addr global_cstruct | member cs_struct->ts_int'
with pytest.raises(sdb.CommandError) as err:
invoke(MOCK_PROGRAM, [], line)
assert "use the dot(.) notation for member access" in str(err.value)
def test_bogus_arg() -> None:
line = 'echo bogus'
with pytest.raises(sdb.CommandInvalidInputError) as err:
invoke(MOCK_PROGRAM, [], line)
assert err.value.argument == 'bogus'
def test_arrow_with_no_identifier():
line = 'addr global_cstruct | member cs_struct->'
objs = []
with pytest.raises(sdb.CommandError) as err:
invoke(MOCK_PROGRAM, objs, line)
assert "no identifier specified after ->" in str(err.value)
def test_arg_no_pipe_input():
line = 'cast int'
objs = []
ret = invoke(MOCK_PROGRAM, objs, line)
assert not ret
def test_multiple_piped_inputs() -> None:
line = 'echo 0x0 0xfffff 0xdeadbeef 0x101010 | count'
ret = invoke(MOCK_PROGRAM, [], line)
assert len(ret) == 1
assert ret[0].value_() == 4
def test_single_piped_input() -> None:
line = 'echo 0x0 | count'
ret = invoke(MOCK_PROGRAM, [], line)
assert len(ret) == 1
assert ret[0].value_() == 1
def test_empty() -> None:
line = 'count'
ret = invoke(MOCK_PROGRAM, [], line)
assert len(ret) == 1
assert ret[0].value_() == 0
def test_empty():
line = 'echo'
objs = []
ret = invoke(MOCK_PROGRAM, objs, line)
assert not ret
def test_plain_address() -> None:
line = 'addr 0xffffffffc084eee0'
ret = invoke(MOCK_PROGRAM, [], line)
assert len(ret) == 1
assert ret[0].value_() == 0xffffffffc084eee0
assert sdb.type_equals(ret[0].type_, MOCK_PROGRAM.type('void *'))
def test_single_arg() -> None:
line = 'echo 1'
ret = invoke(MOCK_PROGRAM, [], line)
assert len(ret) == 1
assert ret[0].value_() == 1
assert ret[0].type_ == MOCK_PROGRAM.type('void *')
def test_single_arg_decimal() -> None:
line = 'echo 0'
ret = invoke(MOCK_PROGRAM, [], line)
assert len(ret) == 1
assert ret[0].value_() == 0
assert sdb.type_equals(ret[0].type_, MOCK_PROGRAM.type('void *'))
def test_single_input():
line = 'count'
objs = [drgn.Object(MOCK_PROGRAM, 'void *', value=0)]
ret = invoke(MOCK_PROGRAM, objs, line)
assert len(ret) == 1
assert ret[0].value_() == 1
def test_single_piped_input():
line = 'echo 0x0 | count'
objs = []
ret = invoke(MOCK_PROGRAM, objs, line)
assert len(ret) == 1
assert ret[0].value_() == 1
def test_single_object() -> None:
line = 'addr global_int'
ret = invoke(MOCK_PROGRAM, [], line)
assert len(ret) == 1
assert ret[0].value_() == 0xffffffffc0000000
assert sdb.type_equals(ret[0].type_, MOCK_PROGRAM.type('int *'))
def test_double_cast() -> None:
line = 'addr global_int | cast unsigned int | cast char *'
ret = invoke(MOCK_PROGRAM, [], line)
assert len(ret) == 1
assert ret[0].type_ == MOCK_PROGRAM.type('char *')
assert ret[0].value_() == 0xc0000000
def test_empty():
line = 'count'
objs = []
ret = invoke(MOCK_PROGRAM, objs, line)
assert len(ret) == 1
assert ret[0].value_() == 0
def test_pipe_input_pointer_to_int() -> None:
line = 'addr global_int | cast unsigned int'
ret = invoke(MOCK_PROGRAM, [], line)
assert len(ret) == 1
assert ret[0].type_ == MOCK_PROGRAM.type('unsigned int')
assert ret[0].value_() == 0xc0000000
def test_str_pipe_input() -> None:
line = 'addr global_int | cast void *'
ret = invoke(MOCK_PROGRAM, [], line)
assert len(ret) == 1
assert ret[0].type_ == MOCK_PROGRAM.type('void *')
assert ret[0].value_() == 0xffffffffc0000000
def test_test_piped_int():
line = 'echo'
objs = [drgn.Object(MOCK_PROGRAM, 'int', value=1)]
ret = invoke(MOCK_PROGRAM, objs, line)
assert len(ret) == 1
assert ret[0].value_() == 1
assert ret[0].type_ == MOCK_PROGRAM.type('int')
def test_single_arg():
line = 'echo 1'
objs = []
ret = invoke(MOCK_PROGRAM, objs, line)
assert len(ret) == 1
assert ret[0].value_() == 1
assert ret[0].type_ == MOCK_PROGRAM.type('void *')
def test_invoke_pipe_input() -> None:
line = 'cast void *'
objs = [MOCK_PROGRAM['global_int']]
ret = invoke(MOCK_PROGRAM, objs, line)
assert len(ret) == 1
assert ret[0].type_ == MOCK_PROGRAM.type('void *')
assert ret[0].value_() == 0x01020304
