tests/test-hgweb-no-request-uri.t

tests: update network related errors for Debian 9

We have a CI job that runs the Mercurial tests in parallel. Some of the
network related failures seems to be different on the environment. Oddly,
those failures happens only when running the tests in parallel, not when
running the test file only.

I have no idea how to get the windows formatted message for the error, if
someone could give me an hand, I will update this changeset with the value.

Differential Revision: https://phab.mercurial-scm.org/D5401

This tests if hgweb and hgwebdir still work if the REQUEST_URI variable is
no longer passed with the request. Instead, SCRIPT_NAME and PATH_INFO
should be used from d74fc8dec2b4 onward to route the request.

  $ hg init repo
  $ cd repo
  $ echo foo > bar
  $ hg add bar
  $ hg commit -m "test"
  $ hg tip
  changeset:   0:61c9426e69fe
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     test
  
  $ cat > request.py <<EOF
  > from __future__ import absolute_import
  > import os
  > import sys
  > from mercurial import (
  >     encoding,
  >     hgweb,
  >     util,
  > )
  > stringio = util.stringio
  > 
  > errors = stringio()
  > input = stringio()
  > 
  > def startrsp(status, headers):
  >     print('---- STATUS')
  >     print(status)
  >     print('---- HEADERS')
  >     print([i for i in headers if i[0] != 'ETag'])
  >     print('---- DATA')
  >     return output.write
  > 
  > env = {
  >     'wsgi.version': (1, 0),
  >     'wsgi.url_scheme': 'http',
  >     'wsgi.errors': errors,
  >     'wsgi.input': input,
  >     'wsgi.multithread': False,
  >     'wsgi.multiprocess': False,
  >     'wsgi.run_once': False,
  >     'REQUEST_METHOD': 'GET',
  >     'SCRIPT_NAME': '',
  >     'SERVER_NAME': '$LOCALIP',
  >     'SERVER_PORT': os.environ['HGPORT'],
  >     'SERVER_PROTOCOL': 'HTTP/1.0'
  > }
  > 
  > def process(app):
  >     content = app(env, startrsp)
  >     sys.stdout.write(encoding.strfromlocal(output.getvalue()))
  >     sys.stdout.write(encoding.strfromlocal(b''.join(content)))
  >     getattr(content, 'close', lambda : None)()
  >     print('---- ERRORS')
  >     print(encoding.strfromlocal(errors.getvalue())) # avoid b'' output diff
  > 
  > output = stringio()
  > env['PATH_INFO'] = '/'
  > env['QUERY_STRING'] = 'style=atom'
  > process(hgweb.hgweb(b'.', name = b'repo'))
  > 
  > output = stringio()
  > env['PATH_INFO'] = '/file/tip/'
  > env['QUERY_STRING'] = 'style=raw'
  > process(hgweb.hgweb(b'.', name = b'repo'))
  > 
  > output = stringio()
  > env['PATH_INFO'] = '/'
  > env['QUERY_STRING'] = 'style=raw'
  > process(hgweb.hgwebdir({b'repo': b'.'}))
  > 
  > output = stringio()
  > env['PATH_INFO'] = '/repo/file/tip/'
  > env['QUERY_STRING'] = 'style=raw'
  > process(hgweb.hgwebdir({b'repo': b'.'}))
  > EOF
  $ "$PYTHON" request.py
  ---- STATUS
  200 Script output follows
  ---- HEADERS
  [('Content-Type', 'application/atom+xml; charset=ascii')]
  ---- DATA
  <?xml version="1.0" encoding="ascii"?>
  <feed xmlns="http://www.w3.org/2005/Atom">
   <!-- Changelog -->
   <id>http://$LOCALIP:$HGPORT/</id> (glob)
   <link rel="self" href="http://$LOCALIP:$HGPORT/atom-log"/> (glob)
   <link rel="alternate" href="http://$LOCALIP:$HGPORT/"/> (glob)
   <title>repo Changelog</title>
   <updated>1970-01-01T00:00:00+00:00</updated>
  
   <entry>
    <title>[default] test</title>
    <id>http://$LOCALIP:$HGPORT/#changeset-61c9426e69fef294feed5e2bbfc97d39944a5b1c</id> (glob)
    <link href="http://$LOCALIP:$HGPORT/rev/61c9426e69fe"/> (glob)
    <author>
     <name>test</name>
     <email>&#116;&#101;&#115;&#116;</email>
    </author>
    <updated>1970-01-01T00:00:00+00:00</updated>
    <published>1970-01-01T00:00:00+00:00</published>
    <content type="xhtml">
     <table xmlns="http://www.w3.org/1999/xhtml">
      <tr>
       <th style="text-align:left;">changeset</th>
       <td>61c9426e69fe</td>
      </tr>
      <tr>
       <th style="text-align:left;">branch</th>
       <td>default</td>
      </tr>
      <tr>
       <th style="text-align:left;">bookmark</th>
       <td></td>
      </tr>
      <tr>
       <th style="text-align:left;">tag</th>
       <td>tip</td>
      </tr>
      <tr>
       <th style="text-align:left;">user</th>
       <td>&#116;&#101;&#115;&#116;</td>
      </tr>
      <tr>
       <th style="text-align:left;vertical-align:top;">description</th>
       <td>test</td>
      </tr>
      <tr>
       <th style="text-align:left;vertical-align:top;">files</th>
       <td>bar<br /></td>
      </tr>
     </table>
    </content>
   </entry>
  
  </feed>
  ---- ERRORS
  
  ---- STATUS
  200 Script output follows
  ---- HEADERS
  [('Content-Type', 'text/plain; charset=ascii')]
  ---- DATA
  
  -rw-r--r-- 4 bar
  
  
  ---- ERRORS
  
  ---- STATUS
  200 Script output follows
  ---- HEADERS
  [('Content-Type', 'text/plain; charset=ascii')]
  ---- DATA
  
  /repo/
  
  ---- ERRORS
  
  ---- STATUS
  200 Script output follows
  ---- HEADERS
  [('Content-Type', 'text/plain; charset=ascii')]
  ---- DATA
  
  -rw-r--r-- 4 bar
  
  
  ---- ERRORS
  

  $ cd ..