예제 #1
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def test_pipeline_downloader_tarzip_curdler():
    "Install#pipeline() should route all the tar/zip files to the curdler"

    # Given that I have the install command
    index = Index('')
    index.storage = {}
    install = Install(conf={'index': index})

    # And I mock the curdler service end-point and start all the services
    install.curdler.queue = Mock(__name__=str('queue'))
    install.pipeline()

    # Handle the installer with the requirement
    install.finder.queue = Mock()
    install.handle('tests', requirement='curdling')

    # When I fire the download.finished() signal with proper data
    install.downloader.emit('finished',
        'downloader',
        requirement='curdling',
        tarball='curdling-0.1.tar.gz')

    # Than I see that the curdler received a request
    install.curdler.queue.assert_called_once_with(
        'downloader',
        requirement='curdling',
        tarball='curdling-0.1.tar.gz')
예제 #2
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def test_pipeline_curdler_wheel_dependencer():
    "Install#pipeline() should route all the wheel files from the curdler to the dependencer"

    # Given that I have the install command
    index = Index('')
    index.storage = {}
    install = Install(conf={'index': index})

    # And I mock the curdler service end-point and start all the services
    install.dependencer.queue = Mock(__name__=str('queue'))
    install.pipeline()

    # Handle the installer with the requirement
    install.finder.queue = Mock()
    install.handle('tests', requirement='curdling')

    # When I fire the curdler.finished() signal with proper data
    install.curdler.emit('finished',
        'curdler',
        requirement='curdling',
        wheel='curdling-0.1.0-py27-none-any.whl')

    # Than I see that the dependencer received a request
    install.dependencer.queue.assert_called_once_with(
        'curdler',
        requirement='curdling',
        wheel='curdling-0.1.0-py27-none-any.whl')
예제 #3
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def test_pipeline_finder_found_downloader():
    "Install#pipeline() should route the finder output to the downloader"

    # Given that I have the install command
    index = Index('')
    index.storage = {}
    install = Install(conf={'index': index})

    # And I mock the downloader service end-point
    install.finder.queue = Mock(__name__=str('queue'))
    install.downloader.queue = Mock(__name__=str('queue'))
    install.pipeline()

    # Handle the installer with the requirement
    install.finder.queue = Mock()
    install.handle('tests', requirement='package')
    install.handle('tests', requirement='package (0.0.1)')

    # When I fire the finder.finished() signal with proper data
    install.finder.emit('finished',
        'finder',
        requirement='package',
        url='http://srv.com/package.tar.gz',
        locator_url='http://*****:*****@srv.com/simple',
    )

    # And manually add the first package to the `processing_packages` set,
    # because we mock `queue`, the component that actually does that for us.
    install.downloader.processing_packages.add('package.tar.gz')

    # And When I fire another finished signal with a different requirement but
    # the same url
    install.finder.emit('finished',
        'finder',
        requirement='package (0.0.1)',
        url='http://another.srv.com/package.tar.gz',
        locator_url='http://srv.com/simple',
    )

    # Then I see that the downloader received a single request. The second one
    # was duplicated
    install.downloader.queue.assert_called_once_with(
        'finder',
        requirement='package',
        url='http://srv.com/package.tar.gz',
        locator_url='http://*****:*****@srv.com/simple',
    )
예제 #4
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def test_handle_filter_blacklisted_packages():
    "Install#handle() Should skip blacklisted package names"

    # Given that I have the install command
    index = Index('')
    index.storage = {}
    install = Install(conf={'index': index})

    # And I mock the finder service end-point
    install.finder.queue = Mock()
    install.pipeline()

    # When I handle the installer with the requirement
    install.handle('tests', requirement='setuptools')

    # Then I see it was just skipped
    install.finder.queue.called.should.be.false
예제 #5
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def test_handle_requirement_finder():
    "Install#handle() should route all queued requirements to the finder"

    # Given that I have the install command
    index = Index('')
    index.storage = {}
    install = Install(conf={'index': index})
    install.pipeline()

    # And I mock some service end-points
    install.finder.queue = Mock()

    # When I request the installation of a new requirement
    install.handle('tests', requirement='curdling')

    # Then I see the finder received a request
    install.finder.queue.assert_called_once_with(
        'tests', requirement='curdling')
예제 #6
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def test_pipeline_update_mapping_errors():
    "Install#pipeline() Should update Install#mapping#errors whenever an error occurs"

    # Given that I have the install command
    index = Index('')
    index.storage = {}
    install = Install(conf={'index': index})
    install.pipeline()

    install.finder.handle = Mock(side_effect=Exception('P0wned!'))

    # When I handle the installer with a requirement
    install.handle('tests', requirement='pkg (0.1)')
    install.finder.queue(None)
    install.finder._worker()

    install.mapping.errors.should.have.length_of(1)
    str(install.mapping.errors['pkg']['pkg (0.1)']['exception']).should.equal('P0wned!')
예제 #7
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def test_pipeline_update_mapping_stats():
    "Install#pipeline() Should update the Install#mapping#stats"

    # Given that I have the install command
    index = Index('')
    index.storage = {}
    install = Install(conf={'index': index})
    install.pipeline()

    install.finder.handle = Mock(return_value={
        'requirement': 'pkg',
        'url': 'pkg.tar.gz',
    })

    # When I handle the installer with a requirement
    install.handle('tests', requirement='pkg')
    install.finder.queue(None)
    install.finder._worker()

    install.mapping.count('finder').should.equal(1)
예제 #8
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def test_handle_link_download():
    "Install#handle() should route all queued links to the downloader"

    # Given that I have the install command
    index = Index('')
    index.storage = {}
    install = Install(conf={'index': index})
    install.pipeline()

    # And I mock some service end-points
    install.downloader.queue = Mock()

    # When I request the installation of a new requirement
    install.handle('tests', requirement='http://srv/pkgs/curdling-0.1.tar.gz')

    # I see that the downloader received a request
    install.downloader.queue.assert_called_once_with(
        'tests',
        requirement='http://srv/pkgs/curdling-0.1.tar.gz',
        url='http://srv/pkgs/curdling-0.1.tar.gz')
예제 #9
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def test_handle_filter_dups():
    "Install#handle() Should skip duplicated requirements"

    # Given that I have the install command
    index = Index('')
    index.storage = {}
    install = Install(conf={'index': index})

    # And I mock the finder service end-point
    install.finder.queue = Mock()
    install.pipeline()

    # Handle the installer with the requirement
    install.handle('tests', requirement='package')
    install.finder.queue.assert_called_once_with('tests', requirement='package')
    install.mapping.requirements.should.equal(set(['package']))

    # When I fire the finder.finished() signal with proper data
    install.handle('tests', requirement='package')

    # Then I see the handle function just skipped this repeated requirement
    install.finder.queue.assert_called_once_with('tests', requirement='package')
    install.mapping.requirements.should.equal(set(['package']))
예제 #10
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def test_handle_filter_compatible_requirements():
    "Install#handle() Should skip requirements that already have compatible matches in the mapping"

    # Given that I have the install command
    index = Index('')
    index.storage = {}
    install = Install(conf={'index': index})

    # And I mock the finder service end-point
    install.finder.queue = Mock()
    install.pipeline()

    # When I handle the installer with a requirement *without dependencies*
    install.handle('tests', requirement='package (1.0)')

    # And I handle the installer with another requirement for the same
    # package above, requested by `something-else`
    install.handle('tests', requirement='package (3.0)', dependency_of='something-else')

    # Then I see that the requirement without any dependencies
    # (primary requirement) is the chosen one
    install.finder.queue.assert_called_once_with('tests', requirement='package (1.0)')
    install.mapping.requirements.should.equal(set(['package (1.0)']))