import unittest
from os.path import join
from unittest import mock
from pythonforandroid.recipes.hostpython3 import (
HOSTPYTHON_VERSION_UNSET_MESSAGE, SETUP_DIST_NOT_FIND_MESSAGE,
)
from pythonforandroid.util import BuildInterruptingException
from tests.recipes.recipe_lib_test import RecipeCtx
class TestHostPython3Recipe(RecipeCtx, unittest.TestCase):
"""
TestCase for recipe :mod:`~pythonforandroid.recipes.hostpython3`
"""
recipe_name = "hostpython3"
def test_property__exe_name_no_version(self):
hostpython_version = self.recipe.version
self.recipe._version = None
with self.assertRaises(BuildInterruptingException) as e:
py_exe = self.recipe._exe_name # noqa: F841
self.assertEqual(e.exception.args[0], HOSTPYTHON_VERSION_UNSET_MESSAGE)
# restore recipe's version or we will get failures with other test,
# since we share `self.recipe with all the tests of the class
self.recipe._version = hostpython_version
def test_property__exe_name(self):
self.assertEqual(self.recipe._exe_name, 'python3')
def test_property_python_exe(self):
self.assertEqual(
self.recipe.python_exe,
join(self.recipe.get_path_to_python(), 'python3')
)
@mock.patch("pythonforandroid.recipes.hostpython3.Path.exists")
def test_should_build(self, mock_exists):
# test case for existing python exe which shouldn't trigger the build
mock_exists.return_value = True
self.assertFalse(self.recipe.should_build(self.arch))
# test case for existing python exe which should trigger the build
mock_exists.return_value = False
self.assertTrue(self.recipe.should_build(self.arch))
@mock.patch("pythonforandroid.util.chdir")
@mock.patch("pythonforandroid.util.makedirs")
def test_build_arch(self, mock_makedirs, mock_chdir):
"""
Test case for
:meth:`~pythonforandroid.recipes.python3.HostPython3Recipe.build_arch`,
where we simulate the build for Python 3.8+.
"""
with mock.patch(
"pythonforandroid.recipes.hostpython3.Path.exists"
) as mock_path_exists, mock.patch(
"pythonforandroid.recipes.hostpython3.sh.Command"
) as mock_sh_command, mock.patch(
"pythonforandroid.recipes.hostpython3.sh.make"
) as mock_make, mock.patch(
"pythonforandroid.recipes.hostpython3.Path.is_file"
) as mock_path_isfile, mock.patch(
"pythonforandroid.recipes.hostpython3.sh.cp"
) as mock_sh_cp:
# here we simulate the expected behaviour for Python 3.8+
mock_path_exists.side_effect = [
False, # "config.status" not exists, so we trigger.configure
False, # "Modules/Setup.dist" shouldn't exist (3.8+ case)
True, # "Modules/Setup" exists, so we skip raise exception
]
self.recipe.build_arch(self.arch)
# make sure that the mocked methods are actually called
mock_path_exists.assert_called()
recipe_src = self.recipe.get_build_dir(self.arch.arch)
self.assertIn(
mock.call(f"{recipe_src}/configure"),
mock_sh_command.mock_calls,
)
mock_make.assert_called()
exe = join(self.recipe.get_path_to_python(), 'python.exe')
mock_path_isfile.assert_called()
self.assertEqual(mock_sh_cp.call_count, 1)
mock_call_args, mock_call_kwargs = mock_sh_cp.call_args_list[0]
self.assertEqual(mock_call_args[0], exe)
self.assertEqual(mock_call_args[1], self.recipe.python_exe)
mock_makedirs.assert_called()
mock_chdir.assert_called()
@mock.patch("pythonforandroid.util.chdir")
@mock.patch("pythonforandroid.util.makedirs")
def test_build_arch_python_lower_than_3_8(self, mock_makedirs, mock_chdir):
"""
Test case for
:meth:`~pythonforandroid.recipes.python3.HostPython3Recipe.build_arch`,
where we simulate a Python 3.7 build. Here we copy an extra file:
- Modules/Setup.dist -> Modules/Setup.
.. note:: We omit some checks because we already dit that at
`test_build_arch`. Also we skip configure command for the
same reason.
"""
with mock.patch(
"pythonforandroid.recipes.hostpython3.Path.exists"
) as mock_path_exists, mock.patch(
"pythonforandroid.recipes.hostpython3.sh.make"
) as mock_make, mock.patch(
"pythonforandroid.recipes.hostpython3.Path.is_file"
) as mock_path_isfile, mock.patch(
"pythonforandroid.recipes.hostpython3.sh.cp"
) as mock_sh_cp:
mock_path_exists.side_effect = [
True, # simulate that "config.status" exists to skip configure
True, # "Modules/Setup.dist" exist for Python 3.7
True, # "Modules/Setup" exists...we skip raise exception
]
self.recipe.build_arch(self.arch)
build_dir = join(
self.recipe.get_build_dir(self.arch.arch), self.recipe.build_subdir
)
# we expect two calls to copy command, The one described below and the
# copy of the python binary which already chechet at `test_build_arch`.
self.assertEqual(mock_sh_cp.call_count, 2)
mock_call_args, mock_call_kwargs = mock_sh_cp.call_args_list[0]
self.assertEqual(mock_call_args[0], "Modules/Setup.dist")
self.assertEqual(mock_call_args[1], join(build_dir, "Modules/Setup"))
mock_path_exists.assert_called()
mock_make.assert_called()
mock_path_isfile.assert_called()
mock_makedirs.assert_called()
mock_chdir.assert_called()
@mock.patch("pythonforandroid.util.chdir")
@mock.patch("pythonforandroid.util.makedirs")
def test_build_arch_setup_dist_exception(self, mock_makedirs, mock_chdir):
"""
Test case for
:meth:`~pythonforandroid.recipes.python3.HostPython3Recipe.build_arch`,
where we simulate that the sources hasn't Setup.dist file, which should
raise an exception.
.. note:: We skip configure command because already tested at
`test_build_arch`.
"""
with mock.patch(
"pythonforandroid.recipes.hostpython3.Path.exists"
) as mock_path_exists:
mock_path_exists.side_effect = [
True, # simulate that "config.status" exists to skip configure
False, # "Modules/Setup.dist" shouldn't exist (3.8+ case)
False, # "Modules/Setup" doesn't exists...raise exception
]
with self.assertRaises(BuildInterruptingException) as e:
self.recipe.build_arch(self.arch)
self.assertEqual(e.exception.args[0], SETUP_DIST_NOT_FIND_MESSAGE)
mock_makedirs.assert_called()
mock_chdir.assert_called()