def test_activate_interpreter_different_from_current():
with temporary_dir() as pex_root:
interp_version = '3.6.3' if PY2 else '2.7.10'
custom_interpreter = get_interpreter(
python_interpreter=ensure_python_interpreter(interp_version),
interpreter_cache_dir=os.path.join(pex_root, 'interpreters'),
repos=None, # Default to PyPI.
use_wheel=True)
pex_info = PexInfo.default(custom_interpreter)
pex_info.pex_root = pex_root
with temporary_dir() as pex_chroot:
pex_builder = PEXBuilder(path=pex_chroot,
interpreter=custom_interpreter,
pex_info=pex_info)
with make_bdist(installer_impl=WheelInstaller,
interpreter=custom_interpreter) as bdist:
pex_builder.add_distribution(bdist)
pex_builder.set_entry_point('sys:exit')
pex_builder.freeze()
pex = PEX(pex_builder.path(), interpreter=custom_interpreter)
try:
pex._activate()
except SystemExit as e:
pytest.fail('PEX activation of %s failed with %s' %
(pex, e))
def test_activate_interpreter_different_from_current():
with temporary_dir() as pex_root:
interp_version = PY36 if PY2 else PY27
custom_interpreter = PythonInterpreter.from_binary(ensure_python_interpreter(interp_version))
pex_info = PexInfo.default(custom_interpreter)
pex_info.pex_root = pex_root
with temporary_dir() as pex_chroot:
pex_builder = PEXBuilder(path=pex_chroot,
interpreter=custom_interpreter,
pex_info=pex_info)
with make_bdist(interpreter=custom_interpreter) as bdist:
pex_builder.add_distribution(bdist)
pex_builder.set_entry_point('sys:exit')
pex_builder.freeze()
pex = PEX(pex_builder.path(), interpreter=custom_interpreter)
try:
pex._activate()
except SystemExit as e:
pytest.fail('PEX activation of %s failed with %s' % (pex, e))
