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# Copyright 2014-2017 Insight Software Consortium.
# Copyright 2004-2009 Roman Yakovenko.
# Distributed under the Boost Software License, Version 1.0.
# See http://www.boost.org/LICENSE_1_0.txt
import pytest
import warnings
from . import autoconfig
from pygccxml import parser
from pygccxml import declarations
TEST_FILES = [
"include_all.hpp",
]
@pytest.fixture
def global_ns():
COMPILATION_MODE = parser.COMPILATION_MODE.ALL_AT_ONCE
INIT_OPTIMIZER = True
config = autoconfig.cxx_parsers_cfg.config.clone()
config.castxml_epic_version = 1
decls = parser.parse(TEST_FILES, config, COMPILATION_MODE)
global_ns = declarations.get_global_namespace(decls)
if INIT_OPTIMIZER:
global_ns.init_optimizer()
return global_ns
def test_variable(global_ns):
ns_vars = global_ns.namespace('::declarations::variables')
static_var = ns_vars.variable('static_var')
# Legacy way of fetching dependencies. Is still valid but deprecated
warnings.simplefilter("ignore", Warning)
dependencies_old = static_var.i_depend_on_them()
warnings.simplefilter("error", Warning)
assert len(dependencies_old) == 1
assert dependencies_old[0].declaration is static_var
assert dependencies_old[0].depend_on_it.decl_string == 'int'
dependencies_new = declarations.get_dependencies_from_decl(static_var)
assert len(dependencies_new) == 1
assert dependencies_new[0].declaration is static_var
assert dependencies_new[0].depend_on_it.decl_string == 'int'
m_mutable = ns_vars.variable('m_mutable')
# Legacy way of fetching dependencies. Is still valid but deprecated
warnings.simplefilter("ignore", Warning)
dependencies_old = m_mutable.i_depend_on_them()
warnings.simplefilter("error", Warning)
assert len(dependencies_old) == 1
assert dependencies_old[0].declaration is m_mutable
assert dependencies_old[0].depend_on_it.decl_string == 'int'
dependencies_new = declarations.get_dependencies_from_decl(m_mutable)
assert len(dependencies_new) == 1
assert dependencies_new[0].declaration is m_mutable
assert dependencies_new[0].depend_on_it.decl_string == 'int'
def test_class(global_ns):
ns_vars = global_ns.namespace('::declarations::variables')
cls = ns_vars.class_('struct_variables_t')
# Legacy way of fetching dependencies. Is still valid but deprecated
warnings.simplefilter("ignore", Warning)
dependencies_old = cls.i_depend_on_them()
warnings.simplefilter("error", Warning)
dependencies_old = [
d for d in dependencies_old if not d.declaration.is_artificial]
assert len(dependencies_old) == 1
dependencies_new = declarations.get_dependencies_from_decl(cls)
dependencies_new = [
d for d in dependencies_new if not d.declaration.is_artificial]
assert len(dependencies_new) == 1
m_mutable = ns_vars.variable('m_mutable')
# Legacy way of fetching dependencies. Is still valid but deprecated
dependencies_old = [
dependency for dependency in dependencies_old if
dependency.declaration is m_mutable]
assert len(dependencies_old) == 1
assert dependencies_old[0].depend_on_it.decl_string == 'int'
assert dependencies_old[0].access_type == 'public'
dependencies_new = [
dependency for dependency in dependencies_new if
dependency.declaration is m_mutable]
assert len(dependencies_new) == 1
assert dependencies_new[0].depend_on_it.decl_string == 'int'
assert dependencies_new[0].access_type == 'public'
ns_dh = global_ns.namespace('::core::diamand_hierarchy')
fd_cls = ns_dh.class_('final_derived_t')
derived1_cls = ns_dh.class_('derived1_t')
# Legacy way of fetching dependencies. Is still valid but deprecated
warnings.simplefilter("ignore", Warning)
dependencies_old = declarations.get_dependencies_from_decl(fd_cls)
warnings.simplefilter("error", Warning)
dependencies_old = [
dependency for dependency in dependencies_old if
dependency.depend_on_it is derived1_cls]
assert len(dependencies_old) == 1
assert dependencies_old[0].depend_on_it is derived1_cls
assert dependencies_old[0].access_type == 'public'
dependencies_new = declarations.get_dependencies_from_decl(fd_cls)
dependencies_new = [
dependency for dependency in dependencies_new if
dependency.depend_on_it is derived1_cls]
assert len(dependencies_new) == 1
assert dependencies_new[0].depend_on_it is derived1_cls
assert dependencies_new[0].access_type == 'public'
def test_calldefs(global_ns):
ns = global_ns.namespace('::declarations::calldef')
return_default_args = ns.calldef('return_default_args')
# Legacy way of fetching dependencies. Is still valid but deprecated
warnings.simplefilter("ignore", Warning)
dependencies_old = return_default_args.i_depend_on_them()
warnings.simplefilter("error", Warning)
assert len(dependencies_old) == 3
used_types = [
dependency.depend_on_it.decl_string
for dependency in dependencies_old]
assert used_types == ['int', 'int', 'bool']
dependencies_new = declarations.get_dependencies_from_decl(
return_default_args)
assert len(dependencies_new) == 3
used_types = [
dependency.depend_on_it.decl_string
for dependency in dependencies_new]
assert used_types == ['int', 'int', 'bool']
def test_coverage(global_ns):
declarations.get_dependencies_from_decl(global_ns)
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