def test_dist_fetch_build_egg(tmpdir):
    """
    Check multiple calls to `Distribution.fetch_build_egg` work as expected.
    """
    index = tmpdir.mkdir('index')
    index_url = urljoin('file://', pathname2url(str(index)))

    def sdist_with_index(distname, version):
        dist_dir = index.mkdir(distname)
        dist_sdist = '%s-%s.tar.gz' % (distname, version)
        make_nspkg_sdist(str(dist_dir.join(dist_sdist)), distname, version)
        with dist_dir.join('index.html').open('w') as fp:
            fp.write(
                DALS('''
                <!DOCTYPE html><html><body>
                <a href="{dist_sdist}" rel="internal">{dist_sdist}</a><br/>
                </body></html>
                ''').format(dist_sdist=dist_sdist))

    sdist_with_index('barbazquux', '3.2.0')
    sdist_with_index('barbazquux-runner', '2.11.1')
    with tmpdir.join('setup.cfg').open('w') as fp:
        fp.write(
            DALS('''
            [easy_install]
            index_url = {index_url}
            ''').format(index_url=index_url))
    reqs = '''
    barbazquux-runner
    barbazquux
    '''.split()
    with tmpdir.as_cwd():
        dist = Distribution()
        resolved_dists = [dist.fetch_build_egg(r) for r in reqs]
    assert [dist.key for dist in resolved_dists if dist] == reqs
Example #2
0
def test_dist_fetch_build_egg(tmpdir):
    """
    Check multiple calls to `Distribution.fetch_build_egg` work as expected.
    """
    index = tmpdir.mkdir('index')
    index_url = urljoin('file://', pathname2url(str(index)))

    def sdist_with_index(distname, version):
        dist_dir = index.mkdir(distname)
        dist_sdist = '%s-%s.tar.gz' % (distname, version)
        make_nspkg_sdist(str(dist_dir.join(dist_sdist)), distname, version)
        with dist_dir.join('index.html').open('w') as fp:
            fp.write(DALS(
                '''
                <!DOCTYPE html><html><body>
                <a href="{dist_sdist}" rel="internal">{dist_sdist}</a><br/>
                </body></html>
                '''
            ).format(dist_sdist=dist_sdist))
    sdist_with_index('barbazquux', '3.2.0')
    sdist_with_index('barbazquux-runner', '2.11.1')
    with tmpdir.join('setup.cfg').open('w') as fp:
        fp.write(DALS(
            '''
            [easy_install]
            index_url = {index_url}
            '''
        ).format(index_url=index_url))
    reqs = '''
    barbazquux-runner
    barbazquux
    '''.split()
    with tmpdir.as_cwd():
        dist = Distribution()
        dist.parse_config_files()
        resolved_dists = [
            dist.fetch_build_egg(r)
            for r in reqs
        ]
    assert [dist.key for dist in resolved_dists if dist] == reqs