Python lib._create_test_package函数代码示例

def test_freeze_bazaar_clone(script, tmpdir):
    """
    Test freezing a Bazaar clone.

    """
    try:
        checkout_path = _create_test_package(script, vcs='bazaar')
    except OSError as e:
        pytest.fail('Invoking `bzr` failed: %s' % e)

    result = script.run(
        'bzr', 'checkout', checkout_path, 'bzr-package'
    )
    result = script.run(
        'python', 'setup.py', 'develop',
        cwd=script.scratch_path / 'bzr-package',
        expect_stderr=True,
    )
    result = script.pip('freeze', expect_stderr=True)
    expected = textwrap.dedent("""\
        ...-e bzr+file://[email protected]#egg=version_pkg
        ...""")
    _check_output(result.stdout, expected)

    result = script.pip(
        'freeze', '-f',
        '%s/#egg=django-wikiapp' % checkout_path,
        expect_stderr=True,
    )
    expected = textwrap.dedent("""\
        -f %(repo)s/#egg=django-wikiapp
        ...-e bzr+file://[email protected]#egg=version_pkg
        ...""" % {'repo': checkout_path})
    _check_output(result.stdout, expected)

def test_freeze_git_clone(script, tmpdir):
    """
    Test freezing a Git clone.
    """
    # Returns path to a generated package called "version_pkg"
    pkg_version = _create_test_package(script)

    result = script.run(
        'git', 'clone', pkg_version, 'pip-test-package',
        expect_stderr=True,
    )
    repo_dir = script.scratch_path / 'pip-test-package'
    result = script.run(
        'python', 'setup.py', 'develop',
        cwd=repo_dir,
        expect_stderr=True,
    )
    result = script.pip('freeze', expect_stderr=True)
    expected = textwrap.dedent(
        """
            ...-e git+...#egg=version_pkg
            ...
        """
    ).strip()
    _check_output(result.stdout, expected)

    result = script.pip(
        'freeze', '-f', '%s#egg=pip_test_package' % repo_dir,
        expect_stderr=True,
    )
    expected = textwrap.dedent(
        """
            -f %(repo)s#egg=pip_test_package...
            -e git+...#egg=version_pkg
            ...
        """ % {'repo': repo_dir},
    ).strip()
    _check_output(result.stdout, expected)

    # Check that slashes in branch or tag names are translated.
    # See also issue #1083: https://github.com/pypa/pip/issues/1083
    script.run(
        'git', 'checkout', '-b', 'branch/name/with/slash',
        cwd=repo_dir,
        expect_stderr=True,
    )
    # Create a new commit to ensure that the commit has only one branch
    # or tag name associated to it (to avoid the non-determinism reported
    # in issue #1867).
    script.run('touch', 'newfile', cwd=repo_dir)
    script.run('git', 'add', 'newfile', cwd=repo_dir)
    script.run('git', 'commit', '-m', '...', cwd=repo_dir)
    result = script.pip('freeze', expect_stderr=True)
    expected = textwrap.dedent(
        """
            ...-e [email protected]#egg=version_pkg
            ...
        """
    ).strip()
    _check_output(result.stdout, expected)

def test_freeze_exclude_editable(script, tmpdir):
    """
    Test excluding editable from freezing list.
    """
    # Returns path to a generated package called "version_pkg"
    pkg_version = _create_test_package(script)

    result = script.run(
        'git', 'clone', pkg_version, 'pip-test-package',
        expect_stderr=True,
    )
    repo_dir = script.scratch_path / 'pip-test-package'
    result = script.run(
        'python', 'setup.py', 'develop',
        cwd=repo_dir,
        expect_stderr=True,
    )
    result = script.pip('freeze', '--exclude-editable', expect_stderr=True)
    expected = textwrap.dedent(
        """
            ...-e git+...#egg=version_pkg
            ...
        """
    ).strip()
    _check_output(result.stdout, expected)

def test_reinstalling_works_with_editible_non_master_branch(script):
    """
    Reinstalling an editable installation should not assume that the "master"
    branch exists. See https://github.com/pypa/pip/issues/4448.
    """
    version_pkg_path = _create_test_package(script)

    # Switch the default branch to something other than 'master'
    script.run('git', 'branch', '-m', 'foobar', cwd=version_pkg_path)

    script.pip(
        'install', '-e',
        '%s#egg=version_pkg' %
        ('git+file://' + version_pkg_path.abspath.replace('\\', '/')),
    )
    version = script.run('version_pkg')
    assert '0.1' in version.stdout

    _change_test_package_version(script, version_pkg_path)
    script.pip(
        'install', '-e',
        '%s#egg=version_pkg' %
        ('git+file://' + version_pkg_path.abspath.replace('\\', '/')),
    )
    version = script.run('version_pkg')
    assert 'some different version' in version.stdout

def _test_install_editable_from_git(script, tmpdir, wheel):
    """Test cloning from Git."""
    if wheel:
        script.pip('install', 'wheel')
    pkg_path = _create_test_package(script, name='testpackage', vcs='git')
    args = ['install', '-e', 'git+%s#egg=testpackage' % path_to_url(pkg_path)]
    result = script.pip(*args, **{"expect_error": True})
    result.assert_installed('testpackage', with_files=['.git'])

def test_vcs_url_final_slash_normalization(script, tmpdir):
    """
    Test that presence or absence of final slash in VCS URL is normalized.
    """
    pkg_path = _create_test_package(script, name='testpackage', vcs='hg')
    args = ['install', '-e', 'hg+%s/#egg=testpackage' % path_to_url(pkg_path)]
    result = script.pip(*args, **{"expect_error": True})
    result.assert_installed('testpackage', with_files=['.hg'])

def test_get_refs_should_return_branch_name_and_commit_pair(script):
    version_pkg_path = _create_test_package(script)
    script.run('git', 'branch', 'branch0.1', cwd=version_pkg_path)
    commit = script.run('git', 'rev-parse', 'HEAD',
                     cwd=version_pkg_path).stdout.strip()
    git = Git()
    result = git.get_refs(version_pkg_path)
    assert result['master'] == commit, result
    assert result['branch0.1'] == commit, result

def test_git_with_tag_name_as_revision(script):
    """
    Git backend should be able to install from tag names
    """
    version_pkg_path = _create_test_package(script)
    script.run('git', 'tag', 'test_tag', expect_stderr=True, cwd=version_pkg_path)
    _change_test_package_version(script, version_pkg_path)
    script.pip('install', '-e', '%[email protected]_tag#egg=version_pkg' % ('git+file://' + version_pkg_path.abspath.replace('\\', '/')))
    version = script.run('version_pkg')
    assert '0.1' in version.stdout

def test_git_with_branch_name_as_revision(script):
    """
    Git backend should be able to install from branch names
    """
    version_pkg_path = _create_test_package(script)
    script.run('git', 'checkout', '-b', 'test_branch', expect_stderr=True, cwd=version_pkg_path)
    _change_test_package_version(script, version_pkg_path)
    script.pip('install', '-e', '%[email protected]_branch#egg=version_pkg' % ('git+file://' + version_pkg_path.abspath.replace('\\', '/')))
    version = script.run('version_pkg')
    assert 'some different version' in version.stdout

def test_git_with_sha1_revisions(script):
    """
    Git backend should be able to install from SHA1 revisions
    """
    version_pkg_path = _create_test_package(script)
    _change_test_package_version(script, version_pkg_path)
    sha1 = script.run('git', 'rev-parse', 'HEAD~1', cwd=version_pkg_path).stdout.strip()
    script.pip('install', '-e', '%[email protected]%s#egg=version_pkg' % ('git+file://' + version_pkg_path.abspath.replace('\\', '/'), sha1))
    version = script.run('version_pkg')
    assert '0.1' in version.stdout, version.stdout

def test_git_works_with_editable_non_origin_repo(script):
    # set up, create a git repo and install it as editable from a local directory path
    version_pkg_path = _create_test_package(script)
    script.pip('install', '-e', version_pkg_path.abspath)

    # 'freeze'ing this should not fall over, but should result in stderr output warning
    result = script.pip('freeze', expect_stderr=True)
    assert "Error when trying to get requirement" in result.stderr
    assert "Could not determine repository location" in result.stdout
    assert "version-pkg==0.1" in result.stdout

def test_get_refs_should_return_tag_name_and_commit_pair():
    env = reset_env()
    version_pkg_path = _create_test_package(env)
    env.run('git', 'tag', '0.1', cwd=version_pkg_path)
    env.run('git', 'tag', '0.2', cwd=version_pkg_path)
    commit = env.run('git', 'rev-parse', 'HEAD',
                     cwd=version_pkg_path).stdout.strip()
    git = Git()
    result = git.get_refs(version_pkg_path)
    assert result['0.1'] == commit, result
    assert result['0.2'] == commit, result

def test_install_editable_from_svn(script):
    """
    Test checking out from svn.
    """
    checkout_path = _create_test_package(script)
    repo_url = _create_svn_repo(script, checkout_path)
    result = script.pip(
        'install',
        '-e', 'svn+' + repo_url + '#egg=version-pkg'
    )
    result.assert_installed('version-pkg', with_files=['.svn'])

def test_git_install_branch_again_after_branch_changes(script):
    """
    Test installing a branch again after the branch is updated in the remote
    repository.
    """
    version_pkg_path = _create_test_package(script)
    version = _install_version_pkg(script, version_pkg_path, rev='master')
    assert version == '0.1'

    _change_test_package_version(script, version_pkg_path)
    version = _install_version_pkg(script, version_pkg_path, rev='master')
    assert version == 'some different version'

def test_get_refs_should_ignore_no_branch(script):
    version_pkg_path = _create_test_package(script)
    script.run('git', 'branch', 'branch0.1', cwd=version_pkg_path)
    commit = script.run('git', 'rev-parse', 'HEAD',
                     cwd=version_pkg_path).stdout.strip()
    # current branch here is "* (nobranch)"
    script.run('git', 'checkout', commit,
            cwd=version_pkg_path, expect_stderr=True)
    git = Git()
    result = git.get_refs(version_pkg_path)
    assert result['master'] == commit, result
    assert result['branch0.1'] == commit, result