示例#1
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def it_gives_the_same_python_version_as_we_started_with(tmpdir):
    other_python = OtherPython()
    with tmpdir.as_cwd():
        requirements('')

        # first simulate some unrelated use of venv-update
        # this guards against statefulness in the venv-update scratch dir
        venv_update('venv=', 'unrelated_venv', 'pip-command=', 'true')

        run('virtualenv', '--python', other_python.interpreter, 'venv')
        initial_version = assert_python_version(other_python.version_prefix)

        venv_update_symlink_pwd()
        out, err = run('./venv/bin/python', 'venv_update.py')

        err = strip_pip_warnings(err)
        assert err == ''
        out = uncolor(out)
        assert out.startswith('''\
> virtualenv venv
Keeping valid virtualenv from previous run.
> rm -rf venv/local
> pip install venv-update=={}
'''.format(__version__))

        final_version = assert_python_version(other_python.version_prefix)
        assert final_version == initial_version
示例#2
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def it_doesnt_wheel_local_dirs(tmpdir):
    venv = tmpdir.join('venv')
    install_coverage(venv)

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)

    run(
        venv.join('bin/pip-faster').strpath,
        'install',
        TOP.join('tests/testing/packages/dependant_package').strpath,
    )

    frozen_requirements = pip_freeze(str(venv)).split('\n')
    assert set(frozen_requirements) == {
        'coverage==ANY',
        'coverage-enable-subprocess==1.0',
        'dependant-package==1',
        'implicit-dependency==1',
        'many-versions-package==3',
        'pure-python-package==0.2.1',
        'venv-update==' + __version__,
        '',
    }

    assert {wheel.name for wheel in cached_wheels(tmpdir)} == {
        'implicit-dependency',
        'many-versions-package',
        'pure-python-package',
    }
示例#3
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def it_installs_stuff_with_dash_e_without_wheeling(tmpdir):
    venv = tmpdir.join('venv')
    install_coverage(venv)

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)

    # Install a package from git with no extra dependencies in editable mode.
    #
    # We need to install a package from VCS instead of the filesystem because
    # otherwise we aren't testing that editable requirements aren't wheeled
    # (and instead might just be testing that local paths aren't wheeled).
    requirements('-e git+git://github.com/Yelp/dumb-init.git@87545be699a13d0fd31f67199b7782ebd446437e#egg=dumb-init')  # noqa

    run(str(venv.join('bin/pip-faster')), 'install', '-r', 'requirements.txt')

    frozen_requirements = pip_freeze(str(venv)).split('\n')
    assert set(frozen_requirements) == {
        '-e git://github.com/Yelp/dumb-init.git@87545be699a13d0fd31f67199b7782ebd446437e#egg=dumb_init',  # noqa
        'coverage-enable-subprocess==1.0',
        'coverage==ANY',
        'venv-update==' + __version__,
        '',
    }

    # we shouldn't wheel things installed editable
    assert not tuple(cached_wheels(tmpdir))
示例#4
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def test_circular_dependencies(tmpdir):
    """pip-faster should be able to install packages with circular
    dependencies."""
    tmpdir.chdir()
    venv = enable_coverage(tmpdir, 'venv')

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'pip-faster==' + __version__)

    out, err = run(
        venv.join('bin/pip-faster').strpath,
        'install',
        '-vv',  # show debug logging
        'circular-dep-a',
    )
    assert err == ''
    out = uncolor(out)
    assert out.endswith('''
tracing: circular-dep-a
adding sub-requirement circular-dep-b==1.0 (from circular-dep-a)
tracing: circular-dep-b==1.0 (from circular-dep-a)
adding sub-requirement circular-dep-a==1.0 (from circular-dep-b==1.0->circular-dep-a)
already analyzed: circular-dep-b==1.0 (from circular-dep-a)
tracing: circular-dep-a==1.0 (from circular-dep-b==1.0->circular-dep-a)
Circular dependency! circular-dep-a==1.0 (from circular-dep-b==1.0->circular-dep-a)
''')

    frozen_requirements = pip_freeze(str(venv)).split('\n')
    assert 'circular-dep-a==1.0' in frozen_requirements
    assert 'circular-dep-b==1.0' in frozen_requirements
示例#5
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def it_can_handle_a_bad_findlink(tmpdir):
    venv = tmpdir.join('venv')
    install_coverage(venv)

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)

    out, err = run(
        str(venv.join('bin/pip-faster')),
        'install', '-vvv',
        '--find-links', 'git+wat://not/a/thing',
        'pure-python-package',
    )
    out = uncolor(out)
    err = strip_pip_warnings(err)

    expected = '''\
Successfully built pure-python-package
Installing collected packages: pure-python-package
'''
    assert expected in out
    # Between this there's:
    # 'changing mode of .../venv/bin/pure-python-script to 775'
    # but that depends on umask
    _, rest = out.split(expected)
    expected2 = '''\
Successfully installed pure-python-package-0.2.1
Cleaning up...
'''
    assert expected2 in rest
    assert err == (
        "  Url 'git+wat://not/a/thing' is ignored. "
        'It is either a non-existing path or lacks a specific scheme.\n'
    )
    assert 'pure-python-package==0.2.1' in pip_freeze(str(venv)).split('\n')
示例#6
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def test_multiple_issues(tmpdir):
    # Make it a bit worse. The output should show all three issues.
    tmpdir.chdir()
    T.requirements('flake8==2.2.5')
    T.venv_update()

    T.run('./virtualenv_run/bin/pip', 'uninstall', '--yes', 'pyflakes')
    T.requirements('''
# flake8 2.2.5 requires mccabe>=0.2.1 and pep8>=1.5.7, so this isn't satisfiable
flake8==2.2.5
mccabe==0.2
pep8==1.0
''')

    with pytest.raises(CalledProcessError) as excinfo:
        T.venv_update()
    assert excinfo.value.returncode == 1
    out, err = excinfo.value.result

    err = T.strip_coverage_warnings(err)
    assert err == ''

    out = T.uncolor(out)
    assert (
        '''
Cleaning up...
Error: version conflict: mccabe 0.2 (virtualenv_run/%s)'''
        ''' <-> mccabe>=0.2.1 (from flake8==2.2.5 (from -r requirements.txt (line 3)))
Error: version conflict: pep8 1.0 (virtualenv_run/%s) '''
        '''<-> pep8>=1.5.7 (from flake8==2.2.5 (from -r requirements.txt (line 3)))
Error: unmet dependency: pyflakes>=0.8.1 (from flake8==2.2.5 (from -r requirements.txt (line 3)))

Something went wrong! Sending 'virtualenv_run' back in time, so make knows it's invalid.
''' % (PYTHON_LIB, PYTHON_LIB)
    ) in out
示例#7
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def it_gives_the_same_python_version_as_we_started_with(tmpdir):
    other_python = OtherPython()
    with tmpdir.as_cwd():
        requirements('')

        # first simulate some unrelated use of venv-update
        # this guards against statefulness in the venv-update scratch dir
        venv_update('unrelated_venv', '--', '--version')

        run('virtualenv', '--python', other_python.interpreter, 'venv')
        initial_version = assert_python_version(other_python.version_prefix)

        venv_update_symlink_pwd()
        out, err = run('./venv/bin/python', 'venv_update.py')

        assert err == ''
        out = uncolor(out)
        assert out.startswith('''\
> virtualenv
Keeping valid virtualenv from previous run.
> venv/bin/python -m pip.__main__ install pip-faster==%s
''' % __version__)

        final_version = assert_python_version(other_python.version_prefix)
        assert final_version == initial_version
示例#8
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def assert_c_extension_runs():
    out, err = run('venv/bin/c-extension-script')
    assert err == ''
    assert out == 'hello world\n'

    out, err = run('sh', '-c', '. venv/bin/activate && c-extension-script')
    assert err == ''
    assert out == 'hello world\n'
示例#9
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def stage2(executable, tmpdir):
    run(
        executable,
        venv_update.__file__,
        '--stage2',
        'myvenv',
        HOME=tmpdir.strpath,
    )
示例#10
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def make_venv():
    enable_coverage()
    venv = Path('venv')
    run('virtualenv', venv.strpath)
    install_coverage(venv.strpath)

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)
    return venv
示例#11
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def test_is_relocatable(tmpdir):
    tmpdir.chdir()
    get_scenario('trivial')
    venv_update()

    Path('virtualenv_run').rename('relocated')

    pip = 'relocated/bin/pip'
    assert Path(pip).exists()
    run(pip, '--version')
示例#12
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def test_is_relocatable_different_python_version(tmpdir):
    tmpdir.chdir()
    with io.open('requirements.txt', 'w') as reqs:
        reqs.write('doge==3.5.0')

    python_arg = '--python=python' + ('2.7' if not PY27 else '2.6')

    venv_update(python_arg)

    run('sh', '-c', '. virtualenv_run/bin/activate && doge --help')
示例#13
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def test_relocatable(tmpdir):
    tmpdir.chdir()
    requirements('')
    venv_update('--python=python')  # this makes pypy work right. derp.

    Path('virtualenv_run').rename('relocated')

    python = 'relocated/bin/python'
    assert Path(python).exists()
    run(python, '-m', 'pip.__main__', '--version')
示例#14
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def enable_coverage(tmpdir):
    venv = tmpdir.join('virtualenv_run')
    if not venv.isdir():
        run('virtualenv', venv.strpath)
    run(
        venv.join('bin/python').strpath,
        '-m', 'pip.__main__',
        'install',
        '-r', TOP.join('requirements.d/coverage.txt').strpath,
    )
示例#15
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def test_relocatable(tmpdir):
    tmpdir.chdir()
    requirements('')
    venv_update()

    Path('venv').rename('relocated')

    python = 'relocated/bin/python'
    assert Path(python).exists()
    run(python, '-m', 'pip.__main__', '--version')
示例#16
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def test_editable_egg_conflict(tmpdir):
    conflicting_package = tmpdir / 'tmp/conflicting_package'
    many_versions_package_2 = tmpdir / 'tmp/many_versions_package_2'

    from shutil import copytree
    copytree(
        str(T.TOP / 'tests/testing/packages/conflicting_package'),
        str(conflicting_package),
    )

    copytree(
        str(T.TOP / 'tests/testing/packages/many_versions_package_2'),
        str(many_versions_package_2),
    )

    with many_versions_package_2.as_cwd():
        from sys import executable as python
        T.run(python, 'setup.py', 'bdist_egg', '--dist-dir', str(conflicting_package))

    with tmpdir.as_cwd():
        T.requirements('-r %s/requirements.d/coverage.txt' % T.TOP)
        T.venv_update()

        T.requirements('-e %s' % conflicting_package)
        with pytest.raises(CalledProcessError) as excinfo:
            T.venv_update()
        assert excinfo.value.returncode == 1
        out, err = excinfo.value.result

        err = T.strip_coverage_warnings(err)
        assert err == ''

        out = T.uncolor(out)
        expected = '\nSuccessfully installed many-versions-package conflicting-package\n'
        assert expected in out
        rest = out.rsplit(expected, 1)[-1]

        if True:  # :pragma:nocover:pylint:disable=using-constant-test
            # Debian de-vendorizes the version of pip it ships
            try:
                from sysconfig import get_python_version
            except ImportError:  # <= python2.6
                from distutils.sysconfig import get_python_version
        assert (
            '''\
Cleaning up...
Error: version conflict: many-versions-package 2 (tmp/conflicting_package/many_versions_package-2-py{0}.egg)'''
            ''' <-> many-versions-package<2 (from conflicting-package==1->-r requirements.txt (line 1))
Storing debug log for failure in {1}/home/.pip/pip.log

Something went wrong! Sending 'venv' back in time, so make knows it's invalid.
'''.format(get_python_version(), tmpdir)
        ) == rest

        assert_venv_marked_invalid(tmpdir.join('venv'))
示例#17
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def it_gives_proper_error_without_requirements(tmpdir):
    venv = tmpdir.join('venv')
    install_coverage(venv)

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)

    with pytest.raises(CalledProcessError) as exc_info:
        run(str(venv.join('bin/pip-faster')), 'install')
    _, err = exc_info.value.result
    assert err.startswith('ERROR: You must give at least one requirement to install')
示例#18
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def pypi_packages(tmpdir_factory):
    package_temp = tmpdir_factory.ensuretemp("venv-update-packages")
    with TOP.as_cwd():
        run(
            sys.executable,
            "tests/testing/make_sdists.py",
            "tests/testing/packages",
            ".",  # we need pip-faster to be installable too
            str(package_temp),
        )

    yield package_temp
示例#19
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def pypi_packages():
    package_temp = TOP.join('build/test-packages')
    with TOP.as_cwd():
        run(
            sys.executable,
            'tests/testing/make_sdists.py',
            'tests/testing/packages',
            '.',  # we need venv-update to be installable too
            str(package_temp),
        )

    yield package_temp
示例#20
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def test_update_while_active(tmpdir, capfd):
    tmpdir.chdir()
    get_scenario('trivial')

    venv_update()
    assert 'mccabe' not in pip_freeze(capfd)

    with open('requirements.txt', 'w') as requirements:
        # An arbitrary small package: mccabe
        requirements.write('mccabe')

    venv_update_symlink_pwd()
    run('sh', '-c', '. virtualenv_run/bin/activate && python venv_update.py')
    assert 'mccabe' in pip_freeze(capfd)
示例#21
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def test_trivial(tmpdir):
    tmpdir.chdir()

    # An arbitrary small package: mccabe
    requirements('mccabe\npep8==1.0')

    run('virtualenv', 'myvenv')
    # need this to get coverage. surely there's a better way...
    run(
        'myvenv/bin/pip',
        'install',
        '-r', (TOP / 'requirements.d/coverage.txt').strpath
    )

    stage2('myvenv/bin/python', tmpdir)
示例#22
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def it_caches_downloaded_wheels_from_pypi(tmpdir):
    venv = tmpdir.join('venv')
    install_coverage()

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)

    run(
        venv.join('bin/pip-faster').strpath, 'install',
        # One of the few wheeled things on our pypi
        'wheeled-package',
    )

    expected = {'wheeled-package'}
    assert {wheel.name for wheel in cached_wheels(tmpdir)} == expected
示例#23
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def test_scripts_left_behind(tmpdir):
    tmpdir.chdir()
    requirements('')

    venv_update()

    # an arbitrary small package with a script: pep8
    script_path = Path('virtualenv_run/bin/pep8')
    assert not script_path.exists()

    run('virtualenv_run/bin/pip', 'install', 'pep8')
    assert script_path.exists()

    venv_update()
    assert not script_path.exists()
示例#24
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def test_circular_dependencies():
    """pip-faster should be able to install packages with circular
    dependencies."""
    venv = make_venv()

    out, err = run(
        venv.join('bin/pip-faster').strpath,
        'install',
        '-vv',  # show debug logging
        'circular-dep-a',
    )
    err = strip_pip_warnings(err)
    assert err == (
        'Circular dependency! circular-dep-a==1.0 '
        '(from circular-dep-b==1.0->circular-dep-a)\n'
    )
    out = uncolor(out)
    assert out.endswith('''
tracing: circular-dep-a
already queued: circular-dep-b==1.0 (from circular-dep-a)
tracing: circular-dep-b==1.0 (from circular-dep-a)
''')

    frozen_requirements = pip_freeze(str(venv)).split('\n')
    assert 'circular-dep-a==1.0' in frozen_requirements
    assert 'circular-dep-b==1.0' in frozen_requirements
示例#25
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def it_installs_stuff_from_requirements_file(tmpdir):
    venv = tmpdir.join('venv')
    install_coverage(venv)

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)

    # An arbitrary small package: pure_python_package
    requirements('pure_python_package\nproject_with_c')

    run(str(venv.join('bin/pip-faster')), 'install', '-r', 'requirements.txt')

    frozen_requirements = pip_freeze(str(venv)).split('\n')

    assert 'pure-python-package==0.2.1' in frozen_requirements
    assert 'project-with-c==0.1.0' in frozen_requirements
示例#26
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def assert_python_version(version):
    outputs = run('sh', '-c', '. venv/bin/activate && python -c "import sys; print(sys.version)"')

    # older versions of python output on stderr, newer on stdout, but we dont care too much which
    assert '' in outputs
    actual_version = ''.join(outputs)
    assert actual_version.startswith(version)
    return actual_version
示例#27
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def it_shows_help_for_prune():
    out, err = run('pip-faster', 'install', '--help')
    assert '''
  --prune                     Uninstall any non-required packages.
  --no-prune                  Do not uninstall any non-required packages.

Package Index Options''' in out
    assert err == ''
示例#28
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def test_multiple_issues(tmpdir):
    # Make it a bit worse. The output should show all three issues.
    tmpdir.chdir()
    T.enable_coverage()

    T.requirements('dependant_package\n-r %s/requirements.d/coverage.txt' % T.TOP)
    T.venv_update()

    T.run('./venv/bin/pip', 'uninstall', '--yes', 'implicit_dependency')
    T.requirements('''
dependant_package
conflicting_package
pure_python_package==0.1.0
''')

    with pytest.raises(CalledProcessError) as excinfo:
        T.venv_update()
    assert excinfo.value.returncode == 1
    out, err = excinfo.value.result

    err = T.strip_coverage_warnings(err)
    err = T.strip_pip_warnings(err)

    err = err.splitlines()
    # pip outputs conflict lines in a non-consistent order
    assert set(err[:3]) == {
        "conflicting-package 1 has requirement many-versions-package<2, but you'll have many-versions-package 3 which is incompatible.",  # noqa
        "dependant-package 1 has requirement pure-python-package>=0.2.1, but you'll have pure-python-package 0.1.0 which is incompatible.",  # noqa
        'Error: version conflict: pure-python-package 0.1.0 (venv/{lib}) <-> pure-python-package>=0.2.1 (from dependant_package->-r requirements.txt (line 2))'.format(  # noqa
            lib=PYTHON_LIB,
        ),
    }
    # TODO: do we still need to append our own error?
    assert '\n'.join(err[3:]) == (
        'Error: version conflict: many-versions-package 3 '
        '(venv/{lib}) <-> many-versions-package<2 '
        '(from conflicting_package->-r requirements.txt (line 3))'.format(
            lib=PYTHON_LIB,
        )
    )

    out = T.uncolor(out)
    assert_something_went_wrong(out)

    assert_venv_marked_invalid(tmpdir.join('venv'))
示例#29
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def it_caches_downloaded_wheels_extra_index_url(tmpdir):
    venv = tmpdir.join('venv')
    install_coverage()

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)

    index = os.environ.pop('PIP_INDEX_URL')
    run(
        venv.join('bin/pip-faster').strpath, 'install',
        # bogus index url just to test `--extra-index-url`
        '--index-url', 'file://{}'.format(tmpdir),
        '--extra-index-url', index,
        'wheeled-package',
    )

    expected = {'wheeled-package'}
    assert {wheel.name for wheel in cached_wheels(tmpdir)} == expected
示例#30
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def test_arguments_system_packages(tmpdir, capfd):
    """Show that we can pass arguments through to virtualenv"""
    tmpdir.chdir()
    get_scenario('trivial')

    venv_update('--system-site-packages', 'virtualenv_run', 'requirements.txt')
    out, err = capfd.readouterr()  # flush buffers

    run('virtualenv_run/bin/python', '-c', '''\
import sys
for p in sys.path:
    if p.startswith(sys.real_prefix) and p.endswith("-packages"):
        print(p)
        break
''')
    out, err = capfd.readouterr()
    assert strip_coverage_warnings(err) == ''
    out = out.rstrip('\n')
    assert out and Path(out).isdir()
示例#31
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def it_installs_stuff(tmpdir):
    venv = tmpdir.join('venv')
    install_coverage(venv)

    assert pip_freeze(str(venv)) == '''\
coverage==4.5.1
coverage-enable-subprocess==1.0
'''

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)

    assert [req.split('==')[0] for req in pip_freeze(str(venv)).split()] == [
        'coverage',
        'coverage-enable-subprocess',
        'venv-update',
    ]

    run(str(venv.join('bin/pip-faster')), 'install', 'pure_python_package')

    assert 'pure-python-package==0.2.1' in pip_freeze(str(venv)).split('\n')
示例#32
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def it_caches_downloaded_wheels_extra_index_url(tmpdir):
    venv = tmpdir.join('venv')
    install_coverage()

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)

    index = os.environ.pop('PIP_INDEX_URL')
    run(
        venv.join('bin/pip-faster').strpath,
        'install',
        # bogus index url just to test `--extra-index-url`
        '--index-url',
        'file://{}'.format(tmpdir),
        '--extra-index-url',
        index,
        'wheeled-package',
    )

    expected = {'wheeled-package'}
    assert {wheel.name for wheel in cached_wheels(tmpdir)} == expected
示例#33
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def pip_freeze():
    out, err = run('./virtualenv_run/bin/pip', 'freeze', '--local')

    # Most python distributions which have argparse in the stdlib fail to
    # expose it to setuptools as an installed package (it seems all but ubuntu
    # do this). This results in argparse sometimes being installed locally,
    # sometimes not, even for a specific version of python.
    # We normalize by never looking at argparse =/
    out = out.replace('argparse==1.2.1\n', '', 1)

    assert err == ''
    return out
示例#34
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def test_no_conflicts_when_no_deps_specified(tmpdir):
    venv = tmpdir.join('venv')
    install_coverage(venv)

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)

    pkgdir = tmpdir.join('pkgdir').ensure_dir()
    setup_py = pkgdir.join('setup.py')

    def _setup_py(many_versions_package_version):
        setup_py.write('from setuptools import setup\n'
                       'setup(\n'
                       '    name="pkg",\n'
                       '    install_requires=["many-versions-package=={}"],\n'
                       ')\n'.format(many_versions_package_version))

    cmd = (
        venv.join('bin/pip-faster').strpath,
        'install',
        '--upgrade',
        pkgdir.strpath,
    )

    _setup_py('1')
    run(*cmd)

    _setup_py('2')
    # Should not complain about conflicts since we specified `--no-deps`
    run(*cmd + ('--no-deps', ))
示例#35
0
def test_old_pip_and_setuptools(tmpdir, reqs):
    """We should be able to use pip-faster's wheel building even if we have
    ancient pip and setuptools.

    https://github.com/Yelp/venv-update/issues/33
    """
    tmpdir.chdir()

    # 1. Create an empty virtualenv.
    # 2. Install old pip/setuptools that don't support wheel building.
    # 3. Install pip-faster.
    # 4. Install pure-python-package and assert it was wheeled during install.
    tmpdir.join('venv')
    venv = Path('venv')
    run('virtualenv', venv.strpath)

    # We need to add public PyPI as an extra URL since we're installing
    # packages (setuptools and pip) which aren't available from our PyPI fixture.
    from os import environ
    environ['PIP_EXTRA_INDEX_URL'] = 'https://pypi.python.org/simple/'
    try:
        pip = venv.join('bin/pip').strpath
        for req in reqs:
            run(pip, 'install', '--', req)
        # wheel needs argparse but it won't get installed
        if sys.version_info < (2, 7):
            run(pip, 'install', 'argparse')
        run(pip, 'install', 'venv-update==' + __version__)
    finally:
        del environ['PIP_EXTRA_INDEX_URL']

    run(str(venv.join('bin/pip-faster')), 'install', 'pure_python_package')

    # it was installed
    assert 'pure-python-package==0.2.1' in pip_freeze(str(venv)).split('\n')

    # it was wheeled
    wheel_names = [wheel.name for wheel in cached_wheels(tmpdir)]
    assert 'pure-python-package' in wheel_names
示例#36
0
def test_multiple_issues(tmpdir):
    # Make it a bit worse. The output should show all three issues.
    tmpdir.chdir()
    T.enable_coverage()

    T.requirements('dependant_package\n-r %s/requirements.d/coverage.txt' %
                   T.TOP)
    T.venv_update()

    T.run('./venv/bin/pip', 'uninstall', '--yes', 'implicit_dependency')
    T.requirements('''
dependant_package
conflicting_package
pure_python_package==0.1.0
''')

    with pytest.raises(CalledProcessError) as excinfo:
        T.venv_update()
    assert excinfo.value.returncode == 1
    out, err = excinfo.value.result

    err = T.strip_coverage_warnings(err)
    assert err == ''

    out = T.uncolor(out)
    assert (
        '''
Cleaning up...
Error: unmet dependency: implicit-dependency (from dependant-package->-r requirements.txt (line 2))
Error: version conflict: many-versions-package 1 (venv/%s)'''
        ''' <-> many-versions-package>=2,<4 (from dependant-package->-r requirements.txt (line 2))
Error: version conflict: pure-python-package 0.1.0 (venv/%s)'''
        ''' <-> pure-python-package>=0.2.0 (from dependant-package->-r requirements.txt (line 2))
Storing debug log for failure in %s/home/.pip/pip.log

Something went wrong! Sending 'venv' back in time, so make knows it's invalid.
''' % (PYTHON_LIB, PYTHON_LIB, tmpdir)) in out

    assert_venv_marked_invalid(tmpdir.join('venv'))
示例#37
0
def it_doesnt_wheel_local_dirs(tmpdir):
    from pip.wheel import Wheel

    tmpdir.chdir()

    venv = enable_coverage(tmpdir, 'venv')

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'pip-faster==' + __version__)

    run(
        venv.join('bin/pip-faster').strpath,
        'install',
        TOP.join('tests/testing/packages/dependant_package').strpath,
    )

    frozen_requirements = pip_freeze(str(venv)).split('\n')
    assert set(frozen_requirements) == set([
        'coverage==4.0.3',
        'coverage-enable-subprocess==0',
        'dependant-package==1',
        'implicit-dependency==1',
        'many-versions-package==3',
        'pip-faster==' + __version__,
        'pure-python-package==0.2.0',
        'virtualenv==1.11.6',
        'wheel==0.29.0',
        '',
    ])

    wheelhouse = tmpdir.join('home', '.cache', 'pip-faster', 'wheelhouse')
    assert set(Wheel(f.basename).name for f in wheelhouse.listdir()) == set([
        'coverage',
        'coverage-enable-subprocess',
        'implicit-dependency',
        'many-versions-package',
        'pure-python-package',
    ])
示例#38
0
def it_installs_stuff_with_dash_e_without_wheeling(tmpdir):
    from pip.wheel import Wheel

    tmpdir.chdir()

    venv = enable_coverage(tmpdir, 'venv')

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'pip-faster==' + __version__)

    # Install a package from git with no extra dependencies in editable mode.
    #
    # We need to install a package from VCS instead of the filesystem because
    # otherwise we aren't testing that editable requirements aren't wheeled
    # (and instead might just be testing that local paths aren't wheeled).
    requirements(
        '-e git+git://github.com/Yelp/dumb-init.git@87545be699a13d0fd31f67199b7782ebd446437e#egg=dumb-init'
    )  # noqa

    run(str(venv.join('bin/pip-faster')), 'install', '-r', 'requirements.txt')

    frozen_requirements = pip_freeze(str(venv)).split('\n')
    assert set(frozen_requirements) == set([
        '-e git://github.com/Yelp/dumb-init.git@87545be699a13d0fd31f67199b7782ebd446437e#egg=dumb_init-dev',  # noqa
        'coverage-enable-subprocess==0',
        'coverage==4.0.3',
        'pip-faster==' + __version__,
        'virtualenv==1.11.6',
        'wheel==0.29.0',
        '',
    ])

    # we shouldn't wheel things installed editable
    wheelhouse = tmpdir.join('home', '.cache', 'pip-faster', 'wheelhouse')
    assert set(Wheel(f.basename).name for f in wheelhouse.listdir()) == set([
        'coverage',
        'coverage-enable-subprocess',
    ])
示例#39
0
def it_doesnt_wheel_git_repos(tmpdir):
    venv = tmpdir.join('venv')
    install_coverage(venv)

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)

    run(
        venv.join('bin/pip-faster').strpath,
        'install',
        'git+git://github.com/Yelp/dumb-init.git@87545be699a13d0fd31f67199b7782ebd446437e#egg=dumb-init',  # noqa
    )

    frozen_requirements = pip_freeze(str(venv)).split('\n')
    assert set(frozen_requirements) == {
        'coverage-enable-subprocess==1.0',
        'coverage==ANY',
        'dumb-init==0.5.0',
        'venv-update==' + __version__,
        '',
    }

    assert not tuple(cached_wheels(tmpdir))
示例#40
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def test_install_whl_over_http(pypi_server):
    whl_url = pypi_server + '/packages/wheeled_package-0.2.0-py2.py3-none-any.whl'
    venv = make_venv()

    out, err = run(str(venv.join('bin/pip-faster')), 'install', whl_url)
    err = strip_pip_warnings(err)
    assert err == ''
    out = uncolor(out)
    assert out == '''\
Collecting wheeled-package==0.2.0 from {server}/packages/wheeled_package-0.2.0-py2.py3-none-any.whl
  Downloading {server}/packages/wheeled_package-0.2.0-py2.py3-none-any.whl
Installing collected packages: wheeled-package
Successfully installed wheeled-package-0.2.0
'''.format(server=pypi_server)
示例#41
0
def it_doesnt_wheel_local_dirs(tmpdir):
    venv = tmpdir.join('venv')
    install_coverage(venv)

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)

    run(
        venv.join('bin/pip-faster').strpath,
        'install',
        TOP.join('tests/testing/packages/dependant_package').strpath,
    )

    frozen_requirements = pip_freeze(str(venv)).split('\n')
    assert set(frozen_requirements) == set([
        'appdirs==1.4.0',
        'coverage==4.3.4',
        'coverage-enable-subprocess==1.0',
        'dependant-package==1',
        'implicit-dependency==1',
        'many-versions-package==3',
        'packaging==16.8',
        'pip==9.0.1',
        'pure-python-package==0.2.1',
        'pyparsing==2.1.10',
        'setuptools==34.1.1',
        'six==1.10.0',
        'venv-update==' + __version__,
        'wheel==0.29.0',
        '',
    ])

    assert set(wheel.name for wheel in cached_wheels(tmpdir)) == set((
        'implicit-dependency',
        'many-versions-package',
        'pure-python-package',
    ))
示例#42
0
def it_installs_stuff_with_dash_e_without_wheeling(tmpdir):
    venv = tmpdir.join('venv')
    install_coverage(venv)

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)

    # Install a package from git with no extra dependencies in editable mode.
    #
    # We need to install a package from VCS instead of the filesystem because
    # otherwise we aren't testing that editable requirements aren't wheeled
    # (and instead might just be testing that local paths aren't wheeled).
    requirements(
        '-e git+git://github.com/Yelp/dumb-init.git@87545be699a13d0fd31f67199b7782ebd446437e#egg=dumb-init'
    )  # noqa

    run(str(venv.join('bin/pip-faster')), 'install', '-r', 'requirements.txt')

    frozen_requirements = pip_freeze(str(venv)).split('\n')
    assert set(frozen_requirements) == set([
        '-e git://github.com/Yelp/dumb-init.git@87545be699a13d0fd31f67199b7782ebd446437e#egg=dumb_init',  # noqa
        'appdirs==1.4.0',
        'coverage-enable-subprocess==1.0',
        'coverage==4.3.4',
        'packaging==16.8',
        'pip==9.0.1',
        'pyparsing==2.1.10',
        'setuptools==34.1.1',
        'six==1.10.0',
        'venv-update==' + __version__,
        'wheel==0.29.0',
        '',
    ])

    # we shouldn't wheel things installed editable
    assert not tuple(cached_wheels(tmpdir))
示例#43
0
def it_can_handle_a_bad_findlink(tmpdir):
    venv = tmpdir.join('venv')
    install_coverage(venv)

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)

    out, err = run(
        str(venv.join('bin/pip-faster')),
        'install',
        '-vvv',
        '--find-links',
        'git+wat://not/a/thing',
        'pure-python-package',
    )
    out = uncolor(out)
    err = strip_pip_warnings(err)

    expected = '''\
Successfully built pure-python-package
Installing collected packages: pure-python-package
'''
    assert expected in out
    # Between this there's:
    # 'changing mode of .../venv/bin/pure-python-script to 775'
    # but that depends on umask
    _, rest = out.split(expected)
    expected2 = '''\
Successfully installed pure-python-package-0.2.1
Cleaning up...
'''
    assert expected2 in rest
    assert err == (
        "  Url 'git+wat://not/a/thing' is ignored. "
        'It is either a non-existing path or lacks a specific scheme.\n')
    assert 'pure-python-package==0.2.1' in pip_freeze(str(venv)).split('\n')
示例#44
0
def test_multiple_issues(tmpdir):
    # Make it a bit worse. The output should show all three issues.
    tmpdir.chdir()
    T.enable_coverage()

    T.requirements('dependant_package\n-r %s/requirements.d/coverage.txt' %
                   T.TOP)
    T.venv_update()

    T.run('./venv/bin/pip', 'uninstall', '--yes', 'implicit_dependency')
    T.requirements('''
dependant_package
conflicting_package
pure_python_package==0.1.0
''')

    with pytest.raises(CalledProcessError) as excinfo:
        T.venv_update()
    assert excinfo.value.returncode == 1
    out, err = excinfo.value.result

    err = T.strip_coverage_warnings(err)
    err = T.strip_pip_warnings(err)
    assert err == (
        'Error: version conflict: pure-python-package 0.1.0 '
        '(venv/{lib}) <-> pure-python-package>=0.2.1 '
        '(from dependant_package->-r requirements.txt (line 2))\n'
        'Error: version conflict: many-versions-package 3 '
        '(venv/{lib}) <-> many-versions-package<2 '
        '(from conflicting_package->-r requirements.txt (line 3))\n'.format(
            lib=PYTHON_LIB, ))

    out = T.uncolor(out)
    assert_something_went_wrong(out)

    assert_venv_marked_invalid(tmpdir.join('venv'))
示例#45
0
def it_can_handle_a_bad_findlink(tmpdir):
    venv = tmpdir.join('venv')
    install_coverage(venv)

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)

    out, err = run(
        str(venv.join('bin/pip-faster')),
        'install',
        '-vvv',
        '--find-links',
        'git+wat://not/a/thing',
        'pure-python-package',
    )
    out = uncolor(out)

    assert '''
Candidate wheel: pure_python_package-0.2.0-py2.py3-none-any.whl
Installing collected packages: pure-python-package
Successfully installed pure-python-package
''' in out
    assert err == ''
    assert 'pure-python-package==0.2.0' in pip_freeze(str(venv)).split('\n')
示例#46
0
def test_python_versions(tmpdir):
    tmpdir.chdir()
    requirements('doge==3.5.0')

    venv_update('--python=python2.6')
    run('sh', '-c', '. virtualenv_run/bin/activate && doge --help')
    out, err = run('sh', '-c', '. virtualenv_run/bin/activate && python --version')
    assert out == ''
    assert err.startswith('Python 2.6')

    venv_update('--python=python2.7')
    run('sh', '-c', '. virtualenv_run/bin/activate && doge --help')
    out, err = run('sh', '-c', '. virtualenv_run/bin/activate && python --version')
    assert out == ''
    assert err.startswith('Python 2.7')

    venv_update('--python=python2.6')
    run('sh', '-c', '. virtualenv_run/bin/activate && doge --help')
    out, err = run('sh', '-c', '. virtualenv_run/bin/activate && python --version')
    assert out == ''
    assert err.startswith('Python 2.6')
示例#47
0
def test_recreate_active_virtualenv(tmpdir):
    with tmpdir.as_cwd():
        run('virtualenv', 'venv')
        run('venv/bin/pip', 'install', '-r',
            str(TOP / 'requirements.d/coverage.txt'))

        requirements('project_with_c')
        venv_update_symlink_pwd()
        run('venv/bin/python', 'venv_update.py')

        assert_c_extension_runs()
示例#48
0
def test_update_while_active(tmpdir):
    tmpdir.chdir()
    requirements('virtualenv<2')

    venv_update()
    assert 'mccabe' not in pip_freeze()

    # An arbitrary small package: mccabe
    requirements('virtualenv<2\nmccabe')

    venv_update_symlink_pwd()
    out, err = run('sh', '-c',
                   '. virtualenv_run/bin/activate && python venv_update.py')

    assert err == ''
    assert out.startswith('Keeping virtualenv from previous run.\n')
    assert 'mccabe' in pip_freeze()
示例#49
0
def test_arguments_system_packages(tmpdir):
    """Show that we can pass arguments through to virtualenv"""
    tmpdir.chdir()
    requirements('')

    venv_update('venv=', '--system-site-packages', 'venv')

    out, err = run('venv/bin/python', '-c', '''\
import sys
for p in sys.path:
    if p.startswith(sys.real_prefix) and p.endswith("-packages"):
        print(p)
        break
''')
    assert err == ''
    out = out.rstrip('\n')
    assert out and Path(out).isdir()
示例#50
0
def test_update_while_active(tmpdir):
    tmpdir.chdir()
    requirements('virtualenv<2')

    venv_update()
    assert 'project-with-c' not in pip_freeze()

    # An arbitrary small package: project_with_c
    requirements('project_with_c')

    venv_update_symlink_pwd()
    out, err = run('sh', '-c', '. venv/bin/activate && python venv_update.py')
    out = uncolor(out)

    assert err == ''
    assert out.startswith(
        '> virtualenv\nKeeping valid virtualenv from previous run.\n')
    assert 'project-with-c' in pip_freeze()
示例#51
0
def test_update_invalidated_while_active(tmpdir):
    tmpdir.chdir()
    requirements('virtualenv<2')

    venv_update()
    assert 'mccabe' not in pip_freeze()

    # An arbitrary small package: mccabe
    requirements('virtualenv<2\nmccabe')

    venv_update_symlink_pwd()
    out, err = run(
        'sh', '-c',
        '. virtualenv_run/bin/activate && python venv_update.py --system-site-packages'
    )

    assert err == ''
    assert out.startswith('Removing invalidated virtualenv.\n')
    assert 'mccabe' in pip_freeze()
示例#52
0
def it_can_handle_requirements_already_met(tmpdir):
    venv = tmpdir.join('venv')
    install_coverage(venv)

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)

    requirements('many-versions-package==1')

    run(str(venv.join('bin/pip-faster')), 'install', '-r', 'requirements.txt')
    assert 'many-versions-package==1\n' in pip_freeze(str(venv))

    run(str(venv.join('bin/pip-faster')), 'install', '-r', 'requirements.txt')
    assert 'many-versions-package==1\n' in pip_freeze(str(venv))
def get_installed():
    out, err = run(
        'myvenv/bin/python', '-c', '''\
import pip_faster as p
for p in sorted(p.reqnames(p.pip_get_installed())):
    print(p)''')

    assert err == ''
    out = set(out.split())

    # Most python distributions which have argparse in the stdlib fail to
    # expose it to setuptools as an installed package (it seems all but ubuntu
    # do this). This results in argparse sometimes being installed locally,
    # sometimes not, even for a specific version of python.
    # We normalize by never looking at argparse =/
    out -= {'argparse'}

    # these will always be present
    assert ALWAYS.issubset(out)
    return sorted(out - ALWAYS)
示例#54
0
def it_considers_equals_star_not_pinned(tmpdir):
    venv = tmpdir.join('venv')
    install_coverage(venv)

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'venv-update==' + __version__)

    run(
        str(venv.join('bin/pip-faster')),
        'install', 'many-versions-package==2',
    )
    run(
        str(venv.join('bin/pip-faster')),
        'install', '--upgrade', 'many-versions-package==2.*',
    )
    assert 'many-versions-package==2.1' in pip_freeze(str(venv)).split('\n')
示例#55
0
def it_installs_stuff(tmpdir):
    venv = tmpdir.join('venv')
    run('virtualenv', str(venv))

    assert pip_freeze(str(venv)) == '''\
'''

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'pip-faster==' + __version__)

    assert [req.split('==')[0] for req in pip_freeze(str(venv)).split()
            ] == ['pip-faster', 'virtualenv', 'wheel']

    run(str(venv.join('bin/pip-faster')), 'install', 'pure_python_package')

    assert 'pure-python-package==0.2.0' in pip_freeze(str(venv)).split('\n')
示例#56
0
def test_update_while_active(tmpdir):
    tmpdir.chdir()
    enable_coverage()
    requirements('')

    venv_update()
    assert 'project-with-c' not in pip_freeze()

    # An arbitrary small package: project_with_c
    requirements('project_with_c')

    venv_update_symlink_pwd()
    out, err = run('sh', '-c', '. venv/bin/activate && python venv_update.py venv= venv --python=venv/bin/python')
    out = uncolor(out)
    err = strip_pip_warnings(err)

    assert err == ''
    assert out.startswith('''\
> virtualenv venv --python=venv/bin/python
Keeping valid virtualenv from previous run.
''')
    assert 'project-with-c' in pip_freeze()
示例#57
0
def test_update_invalidated_while_active(tmpdir):
    tmpdir.chdir()
    enable_coverage()
    requirements('')

    venv_update()
    assert 'project-with-c' not in pip_freeze()

    # An arbitrary small package: project_with_c
    requirements('project-with-c')

    venv_update_symlink_pwd()
    out, err = run('sh', '-c', '. venv/bin/activate && python venv_update.py venv= --system-site-packages venv')

    err = strip_pip_warnings(err)
    assert err == ''
    out = uncolor(out)
    assert out.startswith('''\
> virtualenv --system-site-packages venv
Removing invalidated virtualenv. (system-site-packages changed, to True)
''')
    assert 'project-with-c' in pip_freeze()
示例#58
0
def it_installs_stuff_from_requirements_file(tmpdir):
    tmpdir.chdir()

    venv = tmpdir.join('venv')
    run('virtualenv', str(venv))

    pip = venv.join('bin/pip').strpath
    run(pip, 'install', 'pip-faster==' + __version__)

    # An arbitrary small package: pure_python_package
    requirements('pure_python_package\nproject_with_c')

    run(str(venv.join('bin/pip-faster')), 'install', '-r', 'requirements.txt')

    frozen_requirements = pip_freeze(str(venv)).split('\n')

    assert 'pure-python-package==0.2.0' in frozen_requirements
    assert 'project-with-c==0.1.0' in frozen_requirements
示例#59
0
def test_circular_dependencies():
    """pip-faster should be able to install packages with circular
    dependencies."""
    venv = make_venv()

    out, err = run(
        venv.join('bin/pip-faster').strpath,
        'install',
        '-vv',  # show debug logging
        'circular-dep-a',
    )
    err = strip_pip_warnings(err)
    assert err == ('Circular dependency! circular-dep-a==1.0 '
                   '(from circular-dep-b==1.0->circular-dep-a)\n')
    out = uncolor(out)
    assert out.endswith('''
tracing: circular-dep-a
already queued: circular-dep-b==1.0 (from circular-dep-a)
tracing: circular-dep-b==1.0 (from circular-dep-a)
''')

    frozen_requirements = pip_freeze(str(venv)).split('\n')
    assert 'circular-dep-a==1.0' in frozen_requirements
    assert 'circular-dep-b==1.0' in frozen_requirements
        no_watcher_call_args = mailq.call_args_list[0][0]
        T.assert_equal(['testuser'], no_watcher_call_args[0])
        T.assert_in('for testuser', no_watcher_call_args[1])
        T.assert_in('testuser - title', no_watcher_call_args[1])
        T.assert_in('[push] testuser - title', no_watcher_call_args[2])

        watched_call_args = mailq.call_args_list[1][0]
        T.assert_equal(['testuser', 'testuser1', 'testuser2'], watched_call_args[0])
        T.assert_in('for testuser (testuser1,testuser2)', watched_call_args[1])
        T.assert_in('testuser (testuser1,testuser2) - title', watched_call_args[1])
        T.assert_in('[push] testuser (testuser1,testuser2) - title', watched_call_args[2])


    @mock.patch('core.db.execute_transaction_cb')
    @mock.patch('core.mail.MailQueue.enqueue_user_email')
    @mock.patch('core.xmppclient.XMPPQueue.enqueue_user_xmpp')
    def test_xmppqueue_on_db_complete(self, xmppq, *_):
        self.call_on_db_complete()

        no_watcher_call_args = xmppq.call_args_list[0][0]
        T.assert_equal(['testuser'], no_watcher_call_args[0])
        T.assert_in('for testuser', no_watcher_call_args[1])

        watched_call_args = xmppq.call_args_list[1][0]
        T.assert_equal(['testuser', 'testuser1', 'testuser2'], watched_call_args[0])
        T.assert_in('for testuser (testuser1,testuser2)', watched_call_args[1])


if __name__ == '__main__':
    T.run()