314 lines
12 KiB
Python
314 lines
12 KiB
Python
import os
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import pytest
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import types
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import unittest
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import warnings
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from unittest import mock
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from backports import tempfile
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from pythonforandroid.build import Context
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from pythonforandroid.recipe import Recipe, import_recipe
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from pythonforandroid.archs import ArchAarch_64
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from pythonforandroid.bootstrap import Bootstrap
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from test_bootstrap import BaseClassSetupBootstrap
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def patch_logger(level):
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return mock.patch('pythonforandroid.recipe.{}'.format(level))
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def patch_logger_info():
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return patch_logger('info')
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def patch_logger_debug():
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return patch_logger('debug')
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def patch_urlretrieve():
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return mock.patch('pythonforandroid.recipe.urlretrieve')
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class DummyRecipe(Recipe):
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pass
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class TestRecipe(unittest.TestCase):
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def test_recipe_dirs(self):
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"""
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Trivial `recipe_dirs()` test.
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Makes sure the list is not empty and has the root directory.
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"""
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ctx = Context()
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recipes_dir = Recipe.recipe_dirs(ctx)
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# by default only the root dir `recipes` directory
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self.assertEqual(len(recipes_dir), 1)
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self.assertTrue(recipes_dir[0].startswith(ctx.root_dir))
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def test_list_recipes(self):
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"""
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Trivial test verifying list_recipes returns a generator with some recipes.
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"""
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ctx = Context()
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recipes = Recipe.list_recipes(ctx)
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self.assertTrue(isinstance(recipes, types.GeneratorType))
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recipes = list(recipes)
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self.assertIn('python3', recipes)
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def test_get_recipe(self):
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"""
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Makes sure `get_recipe()` returns a `Recipe` object when possible.
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"""
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ctx = Context()
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recipe_name = 'python3'
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recipe = Recipe.get_recipe(recipe_name, ctx)
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self.assertTrue(isinstance(recipe, Recipe))
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self.assertEqual(recipe.name, recipe_name)
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recipe_name = 'does_not_exist'
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with self.assertRaises(ValueError) as e:
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Recipe.get_recipe(recipe_name, ctx)
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self.assertEqual(
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e.exception.args[0], 'Recipe does not exist: {}'.format(recipe_name))
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def test_import_recipe(self):
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"""
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Verifies we can dynamically import a recipe without warnings.
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"""
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p4a_root_dir = os.path.dirname(os.path.dirname(__file__))
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name = 'pythonforandroid.recipes.python3'
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pathname = os.path.join(
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*([p4a_root_dir] + name.split('.') + ['__init__.py'])
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)
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with warnings.catch_warnings(record=True) as recorded_warnings:
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warnings.simplefilter("always")
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module = import_recipe(name, pathname)
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assert module is not None
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assert recorded_warnings == []
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def test_download_if_necessary(self):
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"""
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Download should happen via `Recipe.download()` only if the recipe
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specific environment variable is not set.
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"""
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# download should happen as the environment variable is not set
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recipe = DummyRecipe()
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with mock.patch.object(Recipe, 'download') as m_download:
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recipe.download_if_necessary()
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assert m_download.call_args_list == [mock.call()]
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# after setting it the download should be skipped
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env_var = 'P4A_test_recipe_DIR'
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env_dict = {env_var: '1'}
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with mock.patch.object(Recipe, 'download') as m_download, mock.patch.dict(os.environ, env_dict):
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recipe.download_if_necessary()
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assert m_download.call_args_list == []
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def test_download_url_not_set(self):
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"""
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Verifies that no download happens when URL is not set.
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"""
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recipe = DummyRecipe()
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with patch_logger_info() as m_info:
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recipe.download()
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assert m_info.call_args_list == [
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mock.call('Skipping test_recipe download as no URL is set')]
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@staticmethod
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def get_dummy_python_recipe_for_download_tests():
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"""
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Helper method for creating a test recipe used in download tests.
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"""
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recipe = DummyRecipe()
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filename = 'Python-3.7.4.tgz'
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url = 'https://www.python.org/ftp/python/3.7.4/{}'.format(filename)
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recipe._url = url
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recipe.ctx = Context()
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return recipe, filename
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def test_download_url_is_set(self):
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"""
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Verifies the actual download gets triggered when the URL is set.
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"""
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recipe, filename = self.get_dummy_python_recipe_for_download_tests()
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url = recipe.url
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with (
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patch_logger_debug()) as m_debug, (
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mock.patch.object(Recipe, 'download_file')) as m_download_file, (
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mock.patch('pythonforandroid.recipe.sh.touch')) as m_touch, (
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tempfile.TemporaryDirectory()) as temp_dir:
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recipe.ctx.setup_dirs(temp_dir)
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recipe.download()
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assert m_download_file.call_args_list == [mock.call(url, filename)]
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assert m_debug.call_args_list == [
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mock.call(
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'Downloading test_recipe from '
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'https://www.python.org/ftp/python/3.7.4/Python-3.7.4.tgz')]
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assert m_touch.call_count == 1
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def test_download_file_scheme_https(self):
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"""
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Verifies `urlretrieve()` is being called on https downloads.
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"""
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recipe, filename = self.get_dummy_python_recipe_for_download_tests()
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url = recipe.url
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with (
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patch_urlretrieve()) as m_urlretrieve, (
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tempfile.TemporaryDirectory()) as temp_dir:
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recipe.ctx.setup_dirs(temp_dir)
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assert recipe.download_file(url, filename) == filename
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assert m_urlretrieve.call_args_list == [
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mock.call(url, filename, mock.ANY)
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]
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def test_download_file_scheme_https_oserror(self):
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"""
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Checks `urlretrieve()` is being retried on `OSError`.
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After a number of retries the exception is re-reaised.
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"""
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recipe, filename = self.get_dummy_python_recipe_for_download_tests()
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url = recipe.url
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with (
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patch_urlretrieve()) as m_urlretrieve, (
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mock.patch('pythonforandroid.recipe.time.sleep')) as m_sleep, (
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pytest.raises(OSError)), (
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tempfile.TemporaryDirectory()) as temp_dir:
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recipe.ctx.setup_dirs(temp_dir)
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m_urlretrieve.side_effect = OSError
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assert recipe.download_file(url, filename) == filename
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retry = 5
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expected_call_args_list = [mock.call(url, filename, mock.ANY)] * retry
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assert m_urlretrieve.call_args_list == expected_call_args_list
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expected_call_args_list = [mock.call(2**i) for i in range(retry - 1)]
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assert m_sleep.call_args_list == expected_call_args_list
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class TestLibraryRecipe(BaseClassSetupBootstrap, unittest.TestCase):
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def setUp(self):
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"""
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Initialize a Context with a Bootstrap and a Distribution to properly
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test an library recipe, to do so we reuse `BaseClassSetupBootstrap`
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"""
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super().setUp()
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self.ctx.bootstrap = Bootstrap().get_bootstrap('sdl2', self.ctx)
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self.setUp_distribution_with_bootstrap(self.ctx.bootstrap)
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def test_built_libraries(self):
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"""The openssl recipe is a library recipe, so it should have set the
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attribute `built_libraries`, but not the case of `pyopenssl` recipe.
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"""
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recipe = Recipe.get_recipe('openssl', self.ctx)
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self.assertTrue(recipe.built_libraries)
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recipe = Recipe.get_recipe('pyopenssl', self.ctx)
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self.assertFalse(recipe.built_libraries)
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@mock.patch('pythonforandroid.recipe.exists')
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def test_should_build(self, mock_exists):
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# avoid trying to find the recipe in a non-existing storage directory
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self.ctx.storage_dir = None
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arch = ArchAarch_64(self.ctx)
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recipe = Recipe.get_recipe('openssl', self.ctx)
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recipe.ctx = self.ctx
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self.assertFalse(recipe.should_build(arch))
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mock_exists.return_value = False
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self.assertTrue(recipe.should_build(arch))
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@mock.patch('pythonforandroid.recipe.Recipe.get_libraries')
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@mock.patch('pythonforandroid.recipe.Recipe.install_libs')
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def test_install_libraries(self, mock_install_libs, mock_get_libraries):
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mock_get_libraries.return_value = {
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'/build_lib/libsample1.so',
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'/build_lib/libsample2.so',
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}
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self.ctx.recipe_build_order = [
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"hostpython3",
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"openssl",
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"python3",
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"sdl2",
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"kivy",
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]
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arch = ArchAarch_64(self.ctx)
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recipe = Recipe.get_recipe('openssl', self.ctx)
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recipe.install_libraries(arch)
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mock_install_libs.assert_called_once_with(
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arch, *mock_get_libraries.return_value
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)
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class TesSTLRecipe(BaseClassSetupBootstrap, unittest.TestCase):
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def setUp(self):
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"""
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Initialize a Context with a Bootstrap and a Distribution to properly
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test a recipe which depends on android's STL library, to do so we reuse
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`BaseClassSetupBootstrap`
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"""
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super().setUp()
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self.ctx.bootstrap = Bootstrap().get_bootstrap('sdl2', self.ctx)
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self.setUp_distribution_with_bootstrap(self.ctx.bootstrap)
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self.ctx.python_recipe = Recipe.get_recipe('python3', self.ctx)
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@mock.patch('pythonforandroid.archs.find_executable')
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@mock.patch('pythonforandroid.build.ensure_dir')
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def test_get_recipe_env_with(
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self, mock_ensure_dir, mock_find_executable
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):
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"""
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Test that :meth:`~pythonforandroid.recipe.STLRecipe.get_recipe_env`
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returns some expected keys and values.
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.. note:: We don't check all the env variables, only those one specific
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of :class:`~pythonforandroid.recipe.STLRecipe`, the others
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should be tested in the proper test.
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"""
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expected_compiler = (
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f"/opt/android/android-ndk/toolchains/"
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f"llvm/prebuilt/{self.ctx.ndk.host_tag}/bin/clang"
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)
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mock_find_executable.return_value = expected_compiler
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arch = ArchAarch_64(self.ctx)
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recipe = Recipe.get_recipe('libgeos', self.ctx)
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assert recipe.need_stl_shared, True
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env = recipe.get_recipe_env(arch)
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# check that the mocks have been called
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mock_ensure_dir.assert_called()
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mock_find_executable.assert_called_once_with(
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expected_compiler, path=self.ctx.env['PATH']
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)
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self.assertIsInstance(env, dict)
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@mock.patch('pythonforandroid.recipe.Recipe.install_libs')
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@mock.patch('pythonforandroid.recipe.isfile')
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@mock.patch('pythonforandroid.build.ensure_dir')
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def test_install_stl_lib(
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self, mock_ensure_dir, mock_isfile, mock_install_lib
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):
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"""
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Test that :meth:`~pythonforandroid.recipe.STLRecipe.install_stl_lib`,
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calls the method :meth:`~pythonforandroid.recipe.Recipe.install_libs`
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with the proper arguments: a subclass of
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:class:`~pythonforandroid.archs.Arch` and our stl lib
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(:attr:`~pythonforandroid.recipe.STLRecipe.stl_lib_name`)
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"""
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mock_isfile.return_value = False
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arch = ArchAarch_64(self.ctx)
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recipe = Recipe.get_recipe('libgeos', self.ctx)
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recipe.ctx = self.ctx
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assert recipe.need_stl_shared, True
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recipe.install_stl_lib(arch)
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mock_install_lib.assert_called_once_with(
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arch,
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os.path.join(arch.ndk_lib_dir, f"lib{recipe.stl_lib_name}.so"),
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)
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mock_ensure_dir.assert_called()
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@mock.patch('pythonforandroid.recipe.Recipe.install_stl_lib')
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def test_postarch_build(self, mock_install_stl_lib):
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arch = ArchAarch_64(self.ctx)
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recipe = Recipe.get_recipe('libgeos', self.ctx)
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assert recipe.need_stl_shared, True
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recipe.postbuild_arch(arch)
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mock_install_stl_lib.assert_called_once_with(arch)
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