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# Copyright 2013 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
from extensions_paths import PUBLIC_TEMPLATES
from instance_servlet import (
InstanceServlet, InstanceServletRenderServletDelegate)
from link_error_detector import LinkErrorDetector, StringifyBrokenLinks
from servlet import Request, Response, Servlet
class BrokenLinkTester(object):
'''Run link error detector tests.
'''
def __init__(self, server_instance, renderer):
self.link_error_detector = LinkErrorDetector(
server_instance.host_file_system_provider.GetMaster(),
renderer,
PUBLIC_TEMPLATES,
root_pages=('extensions/index.html', 'apps/about_apps.html'))
def TestBrokenLinks(self):
broken_links = self.link_error_detector.GetBrokenLinks()
return (
len(broken_links),
'Warning: Found %d broken links:\n%s' % (
len(broken_links), StringifyBrokenLinks(broken_links)))
def TestOrphanedPages(self):
orphaned_pages = self.link_error_detector.GetOrphanedPages()
return (
len(orphaned_pages),
'Warning: Found %d orphaned pages:\n%s' % (
len(orphaned_pages), '\n'.join(orphaned_pages)))
class TestServlet(Servlet):
'''Runs tests against the live server. Supports running all broken link
detection tests, in parts or all at once.
'''
def __init__(self, request, delegate_for_test=None):
Servlet.__init__(self, request)
self._delegate = delegate_for_test or InstanceServlet.Delegate()
def Get(self):
link_error_tests = ('broken_links', 'orphaned_pages', 'link_errors')
if not self._request.path in link_error_tests:
return Response.NotFound('Test %s not found. Available tests are: %s' % (
self._request.path, ','.join(link_error_tests)))
constructor = InstanceServlet.GetConstructor(self._delegate)
def renderer(path):
return constructor(Request(path, '', self._request.headers)).Get()
link_tester = BrokenLinkTester(
InstanceServletRenderServletDelegate(
self._delegate).CreateServerInstance(),
renderer)
if self._request.path == 'broken_links':
errors, content = link_tester.TestBrokenLinks()
elif self._request.path == 'orphaned_pages':
errors, content = link_tester.TestOrphanedPages()
else:
link_errors, link_content = link_tester.TestBrokenLinks()
orphaned_errors, orphaned_content = link_tester.TestOrphanedPages()
errors = link_errors + orphaned_errors
content = "%s\n%s" % (link_content, orphaned_content)
if errors:
return Response.InternalError(content=content)
return Response.Ok(content="%s test passed." % self._request.path)
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