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Viewing changes to lib/lp/testing/publication.py

  • Committer: Launchpad Patch Queue Manager
  • Date: 2011-07-22 05:56:29 UTC
  • mfrom: (13492.1.1 revert-r13485)
  • Revision ID: launchpad@pqm.canonical.com-20110722055629-0y8ss6zvhjcoo12r
[r=wgrant][rollback=13485] Revert r13485. It prevents form pickers
 from being attached to their text widgets.

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lib/lp/testing/publication.py
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from zope.interface import providedBy
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from zope.publisher.interfaces.browser import IDefaultSkin
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from zope.security.management import restoreInteraction
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from zope.security.proxy import removeSecurityProxy
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from canonical.launchpad.interfaces.launchpad import IOpenLaunchBag
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import canonical.launchpad.layers as layers
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    )
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from canonical.launchpad.webapp.servers import ProtocolErrorPublication
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# Defines an helper function that returns the appropriate
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# IRequest and IPublication.
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def get_request_and_publication(host='localhost', port=None,
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    getUtility(IOpenLaunchBag).clear()
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    app = publication.getApplication(request)
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    view = request.traverse(app)
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    # Find the object from the view instead on relying that it stays
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    # in the traversed_objects stack. That doesn't apply to the web
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    # service for example.
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    try:
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        obj = removeSecurityProxy(view).context
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    except AttributeError:
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        # But sometime the view didn't store the context...
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        # Use the last traversed object in these cases.
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        obj = request.traversed_objects[-2]
 
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    # Since the last traversed object is the view, the second last should be
 
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    # the object that the view is on.
 
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    obj = request.traversed_objects[-2]
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    restoreInteraction()
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