"""Tests for packaging.command.install_data.""" import os import sys import imp from packaging.tests import unittest, support from packaging.command.install_lib import install_lib from packaging.compiler.extension import Extension from packaging.errors import PackagingOptionError class InstallLibTestCase(support.TempdirManager, support.LoggingCatcher, support.EnvironRestorer, unittest.TestCase): restore_environ = ['PYTHONPATH'] def test_finalize_options(self): dist = self.create_dist()[1] cmd = install_lib(dist) cmd.finalize_options() self.assertTrue(cmd.compile) self.assertEqual(cmd.optimize, 0) # optimize must be 0, 1, or 2 cmd.optimize = 'foo' self.assertRaises(PackagingOptionError, cmd.finalize_options) cmd.optimize = '4' self.assertRaises(PackagingOptionError, cmd.finalize_options) cmd.optimize = '2' cmd.finalize_options() self.assertEqual(cmd.optimize, 2) def test_byte_compile(self): project_dir, dist = self.create_dist() os.chdir(project_dir) cmd = install_lib(dist) cmd.compile = True cmd.optimize = 1 f = os.path.join(project_dir, 'foo.py') self.write_file(f, '# python file') cmd.byte_compile([f]) pyc_file = imp.cache_from_source('foo.py', debug_override=True) pyo_file = imp.cache_from_source('foo.py', debug_override=False) self.assertTrue(os.path.exists(pyc_file)) self.assertTrue(os.path.exists(pyo_file)) def test_byte_compile_under_B(self): # make sure byte compilation works under -B (dont_write_bytecode) self.addCleanup(setattr, sys, 'dont_write_bytecode', sys.dont_write_bytecode) sys.dont_write_bytecode = True self.test_byte_compile() def test_get_outputs(self): project_dir, dist = self.create_dist() os.chdir(project_dir) os.mkdir('spam') cmd = install_lib(dist) # setting up a dist environment cmd.compile = True cmd.optimize = 1 cmd.install_dir = self.mkdtemp() f = os.path.join(project_dir, 'spam', '__init__.py') self.write_file(f, '# python package') cmd.distribution.ext_modules = [Extension('foo', ['xxx'])] cmd.distribution.packages = ['spam'] # make sure the build_lib is set the temp dir # XXX what? this is not # needed in the same distutils test and should work without manual # intervention build_dir = os.path.split(project_dir)[0] cmd.get_finalized_command('build_py').build_lib = build_dir # get_outputs should return 4 elements: spam/__init__.py, .pyc and # .pyo, foo.import-tag-abiflags.so / foo.pyd outputs = cmd.get_outputs() self.assertEqual(len(outputs), 4, outputs) def test_get_inputs(self): project_dir, dist = self.create_dist() os.chdir(project_dir) os.mkdir('spam') cmd = install_lib(dist) # setting up a dist environment cmd.compile = True cmd.optimize = 1 cmd.install_dir = self.mkdtemp() f = os.path.join(project_dir, 'spam', '__init__.py') self.write_file(f, '# python package') cmd.distribution.ext_modules = [Extension('foo', ['xxx'])] cmd.distribution.packages = ['spam'] # get_inputs should return 2 elements: spam/__init__.py and # foo.import-tag-abiflags.so / foo.pyd inputs = cmd.get_inputs() self.assertEqual(len(inputs), 2, inputs) def test_suite(): return unittest.makeSuite(InstallLibTestCase) if __name__ == "__main__": unittest.main(defaultTest="test_suite")