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# Copyright © 2019 Arm Ltd. All rights reserved.
# SPDX-License-Identifier: MIT
import os
import sys
import shutil
import pytest
sys.path.append(os.path.abspath('..'))
from setup import find_armnn, find_includes, linux_gcc_lib_search, check_armnn_version
@pytest.fixture(autouse=True)
def _setup_armnn(tmpdir):
includes = str(os.path.join(tmpdir, 'include'))
libs = str(os.path.join(tmpdir, 'lib'))
os.environ["TEST_ARMNN_INCLUDE"] = includes
os.environ["TEST_ARMNN_LIB"] = libs
os.environ["EMPTY_ARMNN_INCLUDE"] = ''
os.mkdir(includes)
os.mkdir(libs)
with open(os.path.join(libs, "libarmnn.so"), "w"):
pass
with open(os.path.join(libs, "libarmnnSomeThing1.so"), "w"):
pass
with open(os.path.join(libs, "libarmnnSomeThing1.so.1"), "w"):
pass
with open(os.path.join(libs, "libarmnnSomeThing1.so.1.2"), "w"):
pass
with open(os.path.join(libs, "libarmnnSomeThing2.so"), "w"):
pass
with open(os.path.join(libs, "libSomeThing3.so"), "w"):
pass
yield
del os.environ["TEST_ARMNN_INCLUDE"]
del os.environ["TEST_ARMNN_LIB"]
del os.environ["EMPTY_ARMNN_INCLUDE"]
shutil.rmtree(includes)
shutil.rmtree(libs)
def test_find_armnn(tmpdir):
lib_names, lib_paths = find_armnn(lib_name='libarmnn*.so',
armnn_libs_env="TEST_ARMNN_LIB",
default_lib_search=("/lib",))
armnn_includes = find_includes(armnn_include_env="TEST_ARMNN_INCLUDE")
assert [':libarmnn.so', ':libarmnnSomeThing1.so', ':libarmnnSomeThing2.so'] == sorted(lib_names)
assert [os.path.join(tmpdir, 'lib')] == lib_paths
assert [os.path.join(tmpdir, 'include')] == armnn_includes
def test_find_armnn_default_path(tmpdir):
lib_names, lib_paths = find_armnn(lib_name='libarmnn*.so',
armnn_libs_env="RUBBISH_LIB",
default_lib_search=(os.environ["TEST_ARMNN_LIB"],))
armnn_includes = find_includes('TEST_ARMNN_INCLUDE')
assert [':libarmnn.so', ':libarmnnSomeThing1.so', ':libarmnnSomeThing2.so'] == sorted(lib_names)
assert [os.path.join(tmpdir, 'lib')] == lib_paths
assert [os.path.join(tmpdir, 'include')] == armnn_includes
def test_not_find_armnn(tmpdir):
with pytest.raises(RuntimeError) as err:
find_armnn(lib_name='libarmnn*.so', armnn_libs_env="RUBBISH_LIB",
default_lib_search=("/lib",))
assert 'ArmNN library libarmnn*.so was not found in (\'/lib\',)' in str(err.value)
@pytest.mark.parametrize("env", ["RUBBISH_INCLUDE", "EMPTY_ARMNN_INCLUDE"])
def test_rubbish_armnn_include(tmpdir, env):
includes = find_includes(armnn_include_env=env)
assert includes == ['/usr/local/include', '/usr/include']
def test_gcc_serch_path():
assert linux_gcc_lib_search()
def test_armnn_version():
check_armnn_version('20190800', '20190800')
def test_incorrect_armnn_version():
with pytest.raises(AssertionError) as err:
check_armnn_version('20190800', '20190500')
assert 'Expected ArmNN version is 201905 but installed ArmNN version is 201908' in str(err.value)
def test_armnn_version_patch_does_not_matter():
check_armnn_version('20190800', '20190801')
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