def renderLiveFragment(fragment):
"""
Render the given fragment in a LivePage.
This can only work for fragments which can be rendered synchronously.
Fragments which involve Deferreds will be silently rendered incompletely.
@type fragment: L{nevow.athena.LiveFragment} or L{nevow.athena.LiveElement}
@param fragment: The page component to render.
@rtype: C{str}
@return: The result of rendering the fragment.
"""
page = LivePage(docFactory=stan(fragment))
fragment.setFragmentParent(page)
(request, context) = _makeContext()
page.renderHTTP(context)
page.action_close(context)
return request.v
def renderLiveFragment(fragment):
"""
Render the given fragment in a LivePage.
This can only work for fragments which can be rendered synchronously.
Fragments which involve Deferreds will be silently rendered incompletely.
@type fragment: L{nevow.athena.LiveFragment} or L{nevow.athena.LiveElement}
@param fragment: The page component to render.
@rtype: C{str}
@return: The result of rendering the fragment.
"""
page = LivePage(docFactory=stan(fragment))
fragment.setFragmentParent(page)
(request, context) = _makeContext()
page.renderHTTP(context)
page.action_close(context)
return request.v
def test_rendering(self):
"""
Test that L{webadmin.UserInteractionFragment} renders without raising
any exceptions.
"""
f = UserInteractionFragment(self.browser)
p = LivePage(docFactory=stan(html[head(render=directive("liveglue")), body(render=lambda ctx, data: f)]))
f.setFragmentParent(p)
ctx = WovenContext()
req = FakeRequest()
ctx.remember(req, IRequest)
d = p.renderHTTP(ctx)
def rendered(ign):
p.action_close(None)
d.addCallback(rendered)
return d
def _render(self, element):
"""
Put the given L{IRenderer} provider into an L{athena.LivePage} and
render it. Return a Deferred which fires with the request object used
which is an instance of L{nevow.testutil.FakeRequest}.
"""
p = LivePage(docFactory=stan(html[head(
render=directive('liveglue')), body[invisible(
render=lambda ctx, data: element)]]))
element.setFragmentParent(p)
ctx = WovenContext()
req = FakeRequest()
ctx.remember(req, IRequest)
d = p.renderHTTP(ctx)
def rendered(ign):
p.action_close(None)
return req
d.addCallback(rendered)
return d
def test_rendering(self):
"""
Test that L{webadmin.UserInteractionFragment} renders without raising
any exceptions.
"""
f = UserInteractionFragment(self.browser)
p = LivePage(
docFactory=stan(
html[
head(render=directive('liveglue')),
body(render=lambda ctx, data: f)]))
f.setFragmentParent(p)
ctx = WovenContext()
req = FakeRequest()
ctx.remember(req, IRequest)
d = p.renderHTTP(ctx)
def rendered(ign):
p.action_close(None)
d.addCallback(rendered)
return d
def _render(self, element):
"""
Put the given L{IRenderer} provider into an L{athena.LivePage} and
render it. Return a Deferred which fires with the request object used
which is an instance of L{nevow.testutil.FakeRequest}.
"""
p = LivePage(
docFactory=stan(
html[
head(render=directive('liveglue')),
body[
invisible(render=lambda ctx, data: element)]]))
element.setFragmentParent(p)
ctx = WovenContext()
req = FakeRequest()
ctx.remember(req, IRequest)
d = p.renderHTTP(ctx)
def rendered(ign):
p.action_close(None)
return req
d.addCallback(rendered)
return d
def renderHTTP(self, *args):
return LivePage.renderHTTP(self, *args)
