File size: 5,154 Bytes
d1ceb73 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 |
"""develop tests"""
import os
import sys
import subprocess
import pathlib
import platform
import pytest
from setuptools.command.develop import develop
from setuptools.dist import Distribution
from setuptools._path import paths_on_pythonpath
from . import contexts
from . import namespaces
SETUP_PY = """\
from setuptools import setup
setup(name='foo',
packages=['foo'],
)
"""
INIT_PY = """print "foo"
"""
@pytest.fixture
def temp_user(monkeypatch):
with contexts.tempdir() as user_base:
with contexts.tempdir() as user_site:
monkeypatch.setattr('site.USER_BASE', user_base)
monkeypatch.setattr('site.USER_SITE', user_site)
yield
@pytest.fixture
def test_env(tmpdir, temp_user):
target = tmpdir
foo = target.mkdir('foo')
setup = target / 'setup.py'
if setup.isfile():
raise ValueError(dir(target))
with setup.open('w') as f:
f.write(SETUP_PY)
init = foo / '__init__.py'
with init.open('w') as f:
f.write(INIT_PY)
with target.as_cwd():
yield target
class TestDevelop:
in_virtualenv = hasattr(sys, 'real_prefix')
in_venv = hasattr(sys, 'base_prefix') and sys.base_prefix != sys.prefix
def test_console_scripts(self, tmpdir):
"""
Test that console scripts are installed and that they reference
only the project by name and not the current version.
"""
pytest.skip(
"TODO: needs a fixture to cause 'develop' "
"to be invoked without mutating environment."
)
settings = dict(
name='foo',
packages=['foo'],
version='0.0',
entry_points={
'console_scripts': [
'foocmd = foo:foo',
],
},
)
dist = Distribution(settings)
dist.script_name = 'setup.py'
cmd = develop(dist)
cmd.ensure_finalized()
cmd.install_dir = tmpdir
cmd.run()
# assert '0.0' not in foocmd_text
@pytest.mark.xfail(reason="legacy behavior retained for compatibility #4167")
def test_egg_link_filename(self):
settings = dict(
name='Foo $$$ Bar_baz-bing',
)
dist = Distribution(settings)
cmd = develop(dist)
cmd.ensure_finalized()
link = pathlib.Path(cmd.egg_link)
assert link.suffix == '.egg-link'
assert link.stem == 'Foo_Bar_baz_bing'
class TestResolver:
"""
TODO: These tests were written with a minimal understanding
of what _resolve_setup_path is intending to do. Come up with
more meaningful cases that look like real-world scenarios.
"""
def test_resolve_setup_path_cwd(self):
assert develop._resolve_setup_path('.', '.', '.') == '.'
def test_resolve_setup_path_one_dir(self):
assert develop._resolve_setup_path('pkgs', '.', 'pkgs') == '../'
def test_resolve_setup_path_one_dir_trailing_slash(self):
assert develop._resolve_setup_path('pkgs/', '.', 'pkgs') == '../'
class TestNamespaces:
@staticmethod
def install_develop(src_dir, target):
develop_cmd = [
sys.executable,
'setup.py',
'develop',
'--install-dir',
str(target),
]
with src_dir.as_cwd():
with paths_on_pythonpath([str(target)]):
subprocess.check_call(develop_cmd)
@pytest.mark.skipif(
bool(os.environ.get("APPVEYOR")),
reason="https://github.com/pypa/setuptools/issues/851",
)
@pytest.mark.skipif(
platform.python_implementation() == 'PyPy',
reason="https://github.com/pypa/setuptools/issues/1202",
)
def test_namespace_package_importable(self, tmpdir):
"""
Installing two packages sharing the same namespace, one installed
naturally using pip or `--single-version-externally-managed`
and the other installed using `develop` should leave the namespace
in tact and both packages reachable by import.
"""
pkg_A = namespaces.build_namespace_package(tmpdir, 'myns.pkgA')
pkg_B = namespaces.build_namespace_package(tmpdir, 'myns.pkgB')
target = tmpdir / 'packages'
# use pip to install to the target directory
install_cmd = [
sys.executable,
'-m',
'pip',
'install',
str(pkg_A),
'-t',
str(target),
]
subprocess.check_call(install_cmd)
self.install_develop(pkg_B, target)
namespaces.make_site_dir(target)
try_import = [
sys.executable,
'-c',
'import myns.pkgA; import myns.pkgB',
]
with paths_on_pythonpath([str(target)]):
subprocess.check_call(try_import)
# additionally ensure that pkg_resources import works
pkg_resources_imp = [
sys.executable,
'-c',
'import pkg_resources',
]
with paths_on_pythonpath([str(target)]):
subprocess.check_call(pkg_resources_imp)
|