Devserver: run the cron over the examples.

chrome/common/extensions/docs/server2/fake_fetchers.py

 # Copyright (c) 2012 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.
 
 # These are fake fetchers that are used for testing and the preview server.
 # They return canned responses for URLs. appengine_wrappers.py uses the fake
 # fetchers if the App Engine imports fail.
 
 import os
 import re
@@ skipping 38 matching lines @@
       try:
         for f in self._ListDir(path):
           if f.startswith('.'):
             continue
           if self._IsDir(os.path.join(path, f)):
             html.append('<a>' + f + '/</a>')
           else:
             html.append('<a>' + f + '</a>')
         html.append('</html>')
         return '\n'.join(html)
-      except OSError:
-        raise FileNotFoundError(path)
+      except OSError as e:
+        raise FileNotFoundError('Listing %s failed: %s' (path, e))
     try:
       return self._ReadFile(path)
-    except IOError:
-      raise FileNotFoundError(path)
+    except IOError as e:
+      raise FileNotFoundError('Reading %s failed: %s' (path, e))
 
 class FakeViewvcServer(_FakeFetcher):
   def __init__(self, base_path):
     _FakeFetcher.__init__(self, base_path)
     self._base_pattern = re.compile(r'.*chrome/common/extensions/(.*)')
 
   def fetch(self, url):
     path = os.path.join(os.pardir, self._base_pattern.match(url).group(1))
     if self._IsDir(path):
       html = ['<table><tbody><tr>...</tr>']
       for f in self._ListDir(path):
         if f.startswith('.'):
           continue
         html.append('<tr>')
         html.append('  <td><a>%s%s</a></td>' % (
             f, '/' if self._IsDir(os.path.join(path, f)) else ''))
         stat = self._Stat(os.path.join(path, f))
         html.append('  <td><a><strong>%s</strong></a></td>' % stat)
         html.append('<td></td><td></td><td></td>')
         html.append('</tr>')
       html.append('</tbody></table>')
       return '\n'.join(html)
     try:
       return self._ReadFile(path)
-    except IOError:
-      raise FileNotFoundError(path)
+    except IOError as e:
+      raise FileNotFoundError('Reading %s failed: %s' % (path, e))
 
 class FakeGithubStat(_FakeFetcher):
   def fetch(self, url):
     return '{ "commit": { "tree": { "sha": 0} } }'
 
 class FakeGithubZip(_FakeFetcher):
   def fetch(self, url):
     try:
       return self._ReadFile(os.path.join('server2',
                                          'test_data',
@@ skipping 12 matching lines @@
   '''
   appengine_wrappers.ConfigureFakeUrlFetch({
     url_constants.OMAHA_PROXY_URL: FakeOmahaProxy(docs),
     '%s/.*' % url_constants.SVN_URL: FakeSubversionServer(docs),
     '%s/.*' % url_constants.VIEWVC_URL: FakeViewvcServer(docs),
     '%s/commits/.*' % url_constants.GITHUB_URL: FakeGithubStat(docs),
     '%s/zipball' % url_constants.GITHUB_URL: FakeGithubZip(docs),
     re.escape(url_constants.OPEN_ISSUES_CSV_URL): FakeIssuesFetcher(docs),
     re.escape(url_constants.CLOSED_ISSUES_CSV_URL): FakeIssuesFetcher(docs)
   })