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111 lines
4.0 KiB
Python
111 lines
4.0 KiB
Python
import os
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from glob import glob
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import sys
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import shutil
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import pytest
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from ..helpers import skip_if_windows, skip_if_not_windows
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from jedi.evaluate import sys_path
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from jedi.api.environment import create_environment
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def test_paths_from_assignment(Script):
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def paths(src):
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script = Script(src, path='/foo/bar.py')
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expr_stmt = script._module_node.children[0]
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return set(sys_path._paths_from_assignment(script._get_module(), expr_stmt))
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# Normalize paths for Windows.
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path_a = os.path.abspath('/foo/a')
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path_b = os.path.abspath('/foo/b')
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path_c = os.path.abspath('/foo/c')
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assert paths('sys.path[0:0] = ["a"]') == {path_a}
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assert paths('sys.path = ["b", 1, x + 3, y, "c"]') == {path_b, path_c}
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assert paths('sys.path = a = ["a"]') == {path_a}
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# Fail for complicated examples.
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assert paths('sys.path, other = ["a"], 2') == set()
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def test_venv_and_pths(venv_path):
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pjoin = os.path.join
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CUR_DIR = os.path.dirname(__file__)
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site_pkg_path = pjoin(venv_path, 'lib')
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if os.name == 'nt':
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site_pkg_path = pjoin(site_pkg_path, 'site-packages')
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else:
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site_pkg_path = glob(pjoin(site_pkg_path, 'python*', 'site-packages'))[0]
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shutil.rmtree(site_pkg_path)
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shutil.copytree(pjoin(CUR_DIR, 'sample_venvs', 'pth_directory'), site_pkg_path)
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virtualenv = create_environment(venv_path)
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venv_paths = virtualenv.get_sys_path()
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ETALON = [
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# For now disable egg-links. I have no idea how they work... ~ dave
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#pjoin('/path', 'from', 'egg-link'),
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#pjoin(site_pkg_path, '.', 'relative', 'egg-link', 'path'),
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site_pkg_path,
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pjoin(site_pkg_path, 'dir-from-foo-pth'),
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'/foo/smth.py:module',
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# Not sure why it's added twice. It has to do with site.py which is not
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# something we can change. However this obviously also doesn't matter.
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'/foo/smth.py:from_func',
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'/foo/smth.py:from_func',
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]
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# Ensure that pth and egg-link paths were added.
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assert venv_paths[-len(ETALON):] == ETALON
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# Ensure that none of venv dirs leaked to the interpreter.
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assert not set(sys.path).intersection(ETALON)
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_s = ['/a', '/b', '/c/d/']
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@pytest.mark.parametrize(
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'sys_path_, module_path, expected, is_package', [
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(_s, '/a/b', ('b',), False),
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(_s, '/a/b/c', ('b', 'c'), False),
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(_s, '/a/b.py', ('b',), False),
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(_s, '/a/b/c.py', ('b', 'c'), False),
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(_s, '/x/b.py', None, False),
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(_s, '/c/d/x.py', ('x',), False),
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(_s, '/c/d/x.py', ('x',), False),
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(_s, '/c/d/x/y.py', ('x', 'y'), False),
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# If dots are in there they also resolve. These are obviously illegal
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# in Python, but Jedi can handle them. Give the user a bit more freedom
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# that he will have to correct eventually.
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(_s, '/a/b.c.py', ('b.c',), False),
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(_s, '/a/b.d/foo.bar.py', ('b.d', 'foo.bar'), False),
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(_s, '/a/.py', None, False),
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(_s, '/a/c/.py', None, False),
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(['/foo'], '/foo/bar/__init__.py', ('bar',), True),
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(['/foo'], '/foo/bar/baz/__init__.py', ('bar', 'baz'), True),
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skip_if_windows(['/foo'], '/foo/bar.so', ('bar',), False),
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skip_if_windows(['/foo'], '/foo/bar/__init__.so', ('bar',), True),
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skip_if_not_windows(['/foo'], '/foo/bar.pyd', ('bar',), False),
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skip_if_not_windows(['/foo'], '/foo/bar/__init__.pyd', ('bar',), True),
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(['/foo'], '/x/bar.py', None, False),
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(['/foo'], '/foo/bar.xyz', ('bar.xyz',), False),
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(['/foo', '/foo/bar'], '/foo/bar/baz', ('baz',), False),
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(['/foo/bar', '/foo'], '/foo/bar/baz', ('baz',), False),
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(['/'], '/bar/baz.py', ('bar', 'baz',), False),
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])
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def test_transform_path_to_dotted(sys_path_, module_path, expected, is_package):
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# transform_path_to_dotted expects normalized absolute paths.
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sys_path_ = [os.path.abspath(path) for path in sys_path_]
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module_path = os.path.abspath(module_path)
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assert sys_path.transform_path_to_dotted(sys_path_, module_path) \
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== (expected, is_package)
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