Mercurial > hg

view tests/test-hgweb.t @ 33298:f41a99c45956

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
sparse: move profile reading into core One more step towards weaning off methods on repo instances and moving code to core. While this function is only used once and is simple, it needs to exist on its own so Facebook can monkeypatch it to enable simplecache integration.
author Gregory Szorc <gregory.szorc@gmail.com>
date Thu, 06 Jul 2017 12:14:12 -0700
parents 1c97df5e3b46
children 32331f54930c
line wrap: on
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#require serve

Some tests for hgweb. Tests static files, plain files and different 404's.

  $ hg init test
  $ cd test
  $ mkdir da
  $ echo foo > da/foo
  $ echo foo > foo
  $ hg ci -Ambase
  adding da/foo
  adding foo
  $ hg bookmark -r0 '@'
  $ hg bookmark -r0 'a b c'
  $ hg bookmark -r0 'd/e/f'
  $ hg serve -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
  $ cat hg.pid >> $DAEMON_PIDS

manifest

  $ (get-with-headers.py localhost:$HGPORT 'file/tip/?style=raw')
  200 Script output follows
  
  
  drwxr-xr-x da
  -rw-r--r-- 4 foo
  
  
  $ (get-with-headers.py localhost:$HGPORT 'file/tip/da?style=raw')
  200 Script output follows
  
  
  -rw-r--r-- 4 foo
  
  

plain file

  $ get-with-headers.py localhost:$HGPORT 'file/tip/foo?style=raw'
  200 Script output follows
  
  foo

should give a 404 - static file that does not exist

  $ get-with-headers.py localhost:$HGPORT 'static/bogus'
  404 Not Found
  
  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
  <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
  <head>
  <link rel="icon" href="/static/hgicon.png" type="image/png" />
  <meta name="robots" content="index, nofollow" />
  <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
  <script type="text/javascript" src="/static/mercurial.js"></script>
  
  <title>test: error</title>
  </head>
  <body>
  
  <div class="container">
  <div class="menu">
  <div class="logo">
  <a href="https://mercurial-scm.org/">
  <img src="/static/hglogo.png" width=75 height=90 border=0 alt="mercurial" /></a>
  </div>
  <ul>
  <li><a href="/shortlog">log</a></li>
  <li><a href="/graph">graph</a></li>
  <li><a href="/tags">tags</a></li>
  <li><a href="/bookmarks">bookmarks</a></li>
  <li><a href="/branches">branches</a></li>
  </ul>
  <ul>
  <li><a href="/help">help</a></li>
  </ul>
  </div>
  
  <div class="main">
  
  <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
  <h3>error</h3>
  
  
  <form class="search" action="/log">
  
  <p><input name="rev" id="search1" type="text" size="30" value="" /></p>
  <div id="hint">Find changesets by keywords (author, files, the commit message), revision
  number or hash, or <a href="/help/revsets">revset expression</a>.</div>
  </form>
  
  <div class="description">
  <p>
  An error occurred while processing your request:
  </p>
  <p>
  Not Found
  </p>
  </div>
  </div>
  </div>
  
  
  
  </body>
  </html>
  
  [1]

should give a 404 - bad revision

  $ get-with-headers.py localhost:$HGPORT 'file/spam/foo?style=raw'
  404 Not Found
  
  
  error: revision not found: spam
  [1]

should give a 400 - bad command

  $ get-with-headers.py localhost:$HGPORT 'file/tip/foo?cmd=spam&style=raw'
  400* (glob)
  
  
  error: no such method: spam
  [1]

  $ get-with-headers.py --headeronly localhost:$HGPORT '?cmd=spam'
  400 no such method: spam
  [1]

should give a 400 - bad command as a part of url path (issue4071)

  $ get-with-headers.py --headeronly localhost:$HGPORT 'spam'
  400 no such method: spam
  [1]

  $ get-with-headers.py --headeronly localhost:$HGPORT 'raw-spam'
  400 no such method: spam
  [1]

  $ get-with-headers.py --headeronly localhost:$HGPORT 'spam/tip/foo'
  400 no such method: spam
  [1]

should give a 404 - file does not exist

  $ get-with-headers.py localhost:$HGPORT 'file/tip/bork?style=raw'
  404 Not Found
  
  
  error: bork@2ef0ac749a14: not found in manifest
  [1]
  $ get-with-headers.py localhost:$HGPORT 'file/tip/bork'
  404 Not Found
  
  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
  <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
  <head>
  <link rel="icon" href="/static/hgicon.png" type="image/png" />
  <meta name="robots" content="index, nofollow" />
  <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
  <script type="text/javascript" src="/static/mercurial.js"></script>
  
  <title>test: error</title>
  </head>
  <body>
  
  <div class="container">
  <div class="menu">
  <div class="logo">
  <a href="https://mercurial-scm.org/">
  <img src="/static/hglogo.png" width=75 height=90 border=0 alt="mercurial" /></a>
  </div>
  <ul>
  <li><a href="/shortlog">log</a></li>
  <li><a href="/graph">graph</a></li>
  <li><a href="/tags">tags</a></li>
  <li><a href="/bookmarks">bookmarks</a></li>
  <li><a href="/branches">branches</a></li>
  </ul>
  <ul>
  <li><a href="/help">help</a></li>
  </ul>
  </div>
  
  <div class="main">
  
  <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
  <h3>error</h3>
  
  
  <form class="search" action="/log">
  
  <p><input name="rev" id="search1" type="text" size="30" value="" /></p>
  <div id="hint">Find changesets by keywords (author, files, the commit message), revision
  number or hash, or <a href="/help/revsets">revset expression</a>.</div>
  </form>
  
  <div class="description">
  <p>
  An error occurred while processing your request:
  </p>
  <p>
  bork@2ef0ac749a14: not found in manifest
  </p>
  </div>
  </div>
  </div>
  
  
  
  </body>
  </html>
  
  [1]
  $ get-with-headers.py localhost:$HGPORT 'diff/tip/bork?style=raw'
  404 Not Found
  
  
  error: bork@2ef0ac749a14: not found in manifest
  [1]

try bad style

  $ (get-with-headers.py localhost:$HGPORT 'file/tip/?style=foobar')
  200 Script output follows
  
  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
  <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
  <head>
  <link rel="icon" href="/static/hgicon.png" type="image/png" />
  <meta name="robots" content="index, nofollow" />
  <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
  <script type="text/javascript" src="/static/mercurial.js"></script>
  
  <title>test: 2ef0ac749a14 /</title>
  </head>
  <body>
  
  <div class="container">
  <div class="menu">
  <div class="logo">
  <a href="https://mercurial-scm.org/">
  <img src="/static/hglogo.png" alt="mercurial" /></a>
  </div>
  <ul>
  <li><a href="/shortlog/tip">log</a></li>
  <li><a href="/graph/tip">graph</a></li>
  <li><a href="/tags">tags</a></li>
  <li><a href="/bookmarks">bookmarks</a></li>
  <li><a href="/branches">branches</a></li>
  </ul>
  <ul>
  <li><a href="/rev/tip">changeset</a></li>
  <li class="active">browse</li>
  </ul>
  <ul>
  
  </ul>
  <ul>
   <li><a href="/help">help</a></li>
  </ul>
  </div>
  
  <div class="main">
  <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
  <h3>
   directory / @ 0:<a href="/rev/2ef0ac749a14">2ef0ac749a14</a>
   <span class="tag">tip</span> <span class="tag">@</span> <span class="tag">a b c</span> <span class="tag">d/e/f</span> 
  </h3>
  
  
  <form class="search" action="/log">
  
  <p><input name="rev" id="search1" type="text" size="30" value="" /></p>
  <div id="hint">Find changesets by keywords (author, files, the commit message), revision
  number or hash, or <a href="/help/revsets">revset expression</a>.</div>
  </form>
  
  <table class="bigtable">
  <thead>
  <tr>
    <th class="name">name</th>
    <th class="size">size</th>
    <th class="permissions">permissions</th>
  </tr>
  </thead>
  <tbody class="stripes2">
  <tr class="fileline">
    <td class="name"><a href="/file/tip/">[up]</a></td>
    <td class="size"></td>
    <td class="permissions">drwxr-xr-x</td>
  </tr>
  
  <tr class="fileline">
  <td class="name">
  <a href="/file/tip/da">
  <img src="/static/coal-folder.png" alt="dir."/> da/
  </a>
  <a href="/file/tip/da/">
  
  </a>
  </td>
  <td class="size"></td>
  <td class="permissions">drwxr-xr-x</td>
  </tr>
  
  <tr class="fileline">
  <td class="filename">
  <a href="/file/tip/foo">
  <img src="/static/coal-file.png" alt="file"/> foo
  </a>
  </td>
  <td class="size">4</td>
  <td class="permissions">-rw-r--r--</td>
  </tr>
  </tbody>
  </table>
  </div>
  </div>
  
  
  </body>
  </html>
  

stop and restart

  $ killdaemons.py
  $ hg serve -p $HGPORT -d --pid-file=hg.pid -A access.log
  $ cat hg.pid >> $DAEMON_PIDS

Test the access/error files are opened in append mode

  $ $PYTHON -c "print len(file('access.log').readlines()), 'log lines written'"
  14 log lines written

static file

  $ get-with-headers.py --twice localhost:$HGPORT 'static/style-gitweb.css' - date etag server
  200 Script output follows
  content-length: 8463
  content-type: text/css
  
  body { font-family: sans-serif; font-size: 12px; border:solid #d9d8d1; border-width:1px; margin:10px; background: white; color: black; }
  a { color:#0000cc; }
  a:hover, a:visited, a:active { color:#880000; }
  div.page_header { height:25px; padding:8px; font-size:18px; font-weight:bold; background-color:#d9d8d1; }
  div.page_header a:visited { color:#0000cc; }
  div.page_header a:hover { color:#880000; }
  div.page_nav {
      padding:8px;
      display: flex;
      justify-content: space-between;
      align-items: center;
  }
  div.page_nav a:visited { color:#0000cc; }
  div.extra_nav {
      padding: 8px;
  }
  div.extra_nav a:visited {
      color: #0000cc;
  }
  div.page_path { padding:8px; border:solid #d9d8d1; border-width:0px 0px 1px}
  div.page_footer { padding:4px 8px; background-color: #d9d8d1; }
  div.page_footer_text { float:left; color:#555555; font-style:italic; }
  div.page_body { padding:8px; }
  div.title, a.title {
  	display:block; padding:6px 8px;
  	font-weight:bold; background-color:#edece6; text-decoration:none; color:#000000;
  }
  a.title:hover { background-color: #d9d8d1; }
  div.title_text { padding:6px 0px; border: solid #d9d8d1; border-width:0px 0px 1px; }
  div.log_body { padding:8px 8px 8px 150px; }
  .age { white-space:nowrap; }
  span.age { position:relative; float:left; width:142px; font-style:italic; }
  div.log_link {
  	padding:0px 8px;
  	font-size:10px; font-family:sans-serif; font-style:normal;
  	position:relative; float:left; width:136px;
  }
  div.list_head { padding:6px 8px 4px; border:solid #d9d8d1; border-width:1px 0px 0px; font-style:italic; }
  a.list { text-decoration:none; color:#000000; }
  a.list:hover { text-decoration:underline; color:#880000; }
  table { padding:8px 4px; }
  th { padding:2px 5px; font-size:12px; text-align:left; }
  .parity0 { background-color:#ffffff; }
  tr.dark, .parity1, pre.sourcelines.stripes > :nth-child(4n+4) { background-color:#f6f6f0; }
  tr.light:hover, .parity0:hover, tr.dark:hover, .parity1:hover,
  pre.sourcelines.stripes > :nth-child(4n+2):hover,
  pre.sourcelines.stripes > :nth-child(4n+4):hover,
  pre.sourcelines.stripes > :nth-child(4n+1):hover + :nth-child(4n+2),
  pre.sourcelines.stripes > :nth-child(4n+3):hover + :nth-child(4n+4) { background-color:#edece6; }
  td { padding:2px 5px; font-size:12px; vertical-align:top; }
  td.closed { background-color: #99f; }
  td.link { padding:2px 5px; font-family:sans-serif; font-size:10px; }
  td.indexlinks { white-space: nowrap; }
  td.indexlinks a {
    padding: 2px 5px; line-height: 10px;
    border: 1px solid;
    color: #ffffff; background-color: #7777bb;
    border-color: #aaaadd #333366 #333366 #aaaadd;
    font-weight: bold;  text-align: center; text-decoration: none;
    font-size: 10px;
  }
  td.indexlinks a:hover { background-color: #6666aa; }
  div.pre { font-family:monospace; font-size:12px; white-space:pre; }
  div.diff_info { font-family:monospace; color:#000099; background-color:#edece6; font-style:italic; }
  div.index_include { border:solid #d9d8d1; border-width:0px 0px 1px; padding:12px 8px; }
  
  .search {
      margin-right: 8px;
  }
  
  div#hint {
    position: absolute;
    display: none;
    width: 250px;
    padding: 5px;
    background: #ffc;
    border: 1px solid yellow;
    border-radius: 5px;
  }
  
  #searchform:hover div#hint { display: block; }
  
  tr.thisrev a { color:#999999; text-decoration: none; }
  tr.thisrev pre { color:#009900; }
  td.annotate {
    white-space: nowrap;
  }
  div.annotate-info {
    display: none;
    position: absolute;
    background-color: #FFFFFF;
    border: 1px solid #d9d8d1;
    text-align: left;
    color: #000000;
    padding: 5px;
  }
  div.annotate-info a { color: #0000FF; text-decoration: underline; }
  td.annotate:hover div.annotate-info { display: inline; }
  .linenr { color:#999999; text-decoration:none }
  div.rss_logo { float: right; white-space: nowrap; }
  div.rss_logo a {
  	padding:3px 6px; line-height:10px;
  	border:1px solid; border-color:#fcc7a5 #7d3302 #3e1a01 #ff954e;
  	color:#ffffff; background-color:#ff6600;
  	font-weight:bold; font-family:sans-serif; font-size:10px;
  	text-align:center; text-decoration:none;
  }
  div.rss_logo a:hover { background-color:#ee5500; }
  pre { margin: 0; }
  span.logtags span {
  	padding: 0px 4px;
  	font-size: 10px;
  	font-weight: normal;
  	border: 1px solid;
  	background-color: #ffaaff;
  	border-color: #ffccff #ff00ee #ff00ee #ffccff;
  }
  span.logtags span.tagtag {
  	background-color: #ffffaa;
  	border-color: #ffffcc #ffee00 #ffee00 #ffffcc;
  }
  span.logtags span.branchtag {
  	background-color: #aaffaa;
  	border-color: #ccffcc #00cc33 #00cc33 #ccffcc;
  }
  span.logtags span.inbranchtag {
  	background-color: #d5dde6;
  	border-color: #e3ecf4 #9398f4 #9398f4 #e3ecf4;
  }
  span.logtags span.bookmarktag {
  	background-color: #afdffa;
  	border-color: #ccecff #46ace6 #46ace6 #ccecff;
  }
  span.difflineplus { color:#008800; }
  span.difflineminus { color:#cc0000; }
  span.difflineat { color:#990099; }
  div.diffblocks { counter-reset: lineno; }
  div.diffblock { counter-increment: lineno; }
  pre.sourcelines { position: relative; counter-reset: lineno; }
  pre.sourcelines > span {
  	display: inline-block;
  	box-sizing: border-box;
  	width: 100%;
  	padding: 0 0 0 5em;
  	counter-increment: lineno;
  	vertical-align: top;
  }
  pre.sourcelines > span:before {
  	-moz-user-select: -moz-none;
  	-khtml-user-select: none;
  	-webkit-user-select: none;
  	-ms-user-select: none;
  	user-select: none;
  	display: inline-block;
  	margin-left: -5em;
  	width: 4em;
  	color: #999;
  	text-align: right;
  	content: counters(lineno,".");
  	float: left;
  }
  pre.sourcelines > a {
  	display: inline-block;
  	position: absolute;
  	left: 0px;
  	width: 4em;
  	height: 1em;
  }
  tr:target td,
  pre.sourcelines > span:target,
  pre.sourcelines.stripes > span:target {
  	background-color: #bfdfff;
  }
  
  .description {
      font-family: monospace;
  }
  
  /* Followlines */
  div.page_body table tbody.sourcelines > tr.followlines-select:hover,
  div.page_body pre.sourcelines > span.followlines-select:hover {
    cursor: cell;
  }
  
  tbody.sourcelines > tr.followlines-selected,
  pre.sourcelines > span.followlines-selected {
    background-color: #99C7E9 !important;
  }
  
  div#followlines {
    background-color: #B7B7B7;
    border: 1px solid #CCC;
    border-radius: 5px;
    padding: 4px;
    position: fixed;
  }
  
  div.followlines-cancel {
    text-align: right;
  }
  
  div.followlines-cancel > button {
    line-height: 80%;
    padding: 0;
    border: 0;
    border-radius: 2px;
    background-color: inherit;
    font-weight: bold;
  }
  
  div.followlines-cancel > button:hover {
    color: #FFFFFF;
    background-color: #CF1F1F;
  }
  
  div.followlines-link {
    margin: 2px;
    margin-top: 4px;
    font-family: sans-serif;
  }
  
  div#followlines-tooltip {
    display: none;
    position: fixed;
    background-color: #ffc;
    border: 1px solid #999;
    padding: 2px;
  }
  
  .sourcelines:hover > div#followlines-tooltip {
    display: inline;
  }
  
  .sourcelines:hover > div#followlines-tooltip.hidden {
    display: none;
  }
  /* Graph */
  div#wrapper {
  	position: relative;
  	margin: 0;
  	padding: 0;
  	margin-top: 3px;
  }
  
  canvas {
  	position: absolute;
  	z-index: 5;
  	top: -0.9em;
  	margin: 0;
  }
  
  ul#nodebgs {
  	list-style: none inside none;
  	padding: 0;
  	margin: 0;
  	top: -0.7em;
  }
  
  ul#graphnodes li, ul#nodebgs li {
  	height: 39px;
  }
  
  ul#graphnodes {
  	position: absolute;
  	z-index: 10;
  	top: -0.8em;
  	list-style: none inside none;
  	padding: 0;
  }
  
  ul#graphnodes li .info {
  	display: block;
  	font-size: 100%;
  	position: relative;
  	top: -3px;
  	font-style: italic;
  }
  
  /* Comparison */
  .legend {
      padding: 1.5% 0 1.5% 0;
  }
  
  .legendinfo {
      border: 1px solid #d9d8d1;
      font-size: 80%;
      text-align: center;
      padding: 0.5%;
  }
  
  .equal {
      background-color: #ffffff;
  }
  
  .delete {
      background-color: #faa;
      color: #333;
  }
  
  .insert {
      background-color: #ffa;
  }
  
  .replace {
      background-color: #e8e8e8;
  }
  
  .comparison {
      overflow-x: auto;
  }
  
  .header th {
      text-align: center;
  }
  
  .block {
      border-top: 1px solid #d9d8d1;
  }
  
  .scroll-loading {
    -webkit-animation: change_color 1s linear 0s infinite alternate;
    -moz-animation: change_color 1s linear 0s infinite alternate;
    -o-animation: change_color 1s linear 0s infinite alternate;
    animation: change_color 1s linear 0s infinite alternate;
  }
  
  @-webkit-keyframes change_color {
    from { background-color: #A0CEFF; } to {  }
  }
  @-moz-keyframes change_color {
    from { background-color: #A0CEFF; } to {  }
  }
  @-o-keyframes change_color {
    from { background-color: #A0CEFF; } to {  }
  }
  @keyframes change_color {
    from { background-color: #A0CEFF; } to {  }
  }
  
  .scroll-loading-error {
      background-color: #FFCCCC !important;
  }
  
  #doc {
      margin: 0 8px;
  }
  304 Not Modified
  

phase changes are refreshed (issue4061)

  $ echo bar >> foo
  $ hg ci -msecret --secret
  $ get-with-headers.py localhost:$HGPORT 'log?style=raw'
  200 Script output follows
  
  
  # HG changelog
  # Node ID 2ef0ac749a14e4f57a5a822464a0902c6f7f448f
  
  changeset:   2ef0ac749a14e4f57a5a822464a0902c6f7f448f
  revision:    0
  user:        test
  date:        Thu, 01 Jan 1970 00:00:00 +0000
  summary:     base
  branch:      default
  tag:         tip
  bookmark:    @
  bookmark:    a b c
  bookmark:    d/e/f
  
  
  $ hg phase --draft tip
  $ get-with-headers.py localhost:$HGPORT 'log?style=raw'
  200 Script output follows
  
  
  # HG changelog
  # Node ID a084749e708a9c4c0a5b652a2a446322ce290e04
  
  changeset:   a084749e708a9c4c0a5b652a2a446322ce290e04
  revision:    1
  user:        test
  date:        Thu, 01 Jan 1970 00:00:00 +0000
  summary:     secret
  branch:      default
  tag:         tip
  
  changeset:   2ef0ac749a14e4f57a5a822464a0902c6f7f448f
  revision:    0
  user:        test
  date:        Thu, 01 Jan 1970 00:00:00 +0000
  summary:     base
  bookmark:    @
  bookmark:    a b c
  bookmark:    d/e/f
  
  

access bookmarks

  $ get-with-headers.py localhost:$HGPORT 'rev/@?style=paper' | egrep '^200|changeset 0:'
  200 Script output follows
   changeset 0:<a href="/rev/2ef0ac749a14?style=paper">2ef0ac749a14</a>

  $ get-with-headers.py localhost:$HGPORT 'rev/%40?style=paper' | egrep '^200|changeset 0:'
  200 Script output follows
   changeset 0:<a href="/rev/2ef0ac749a14?style=paper">2ef0ac749a14</a>

  $ get-with-headers.py localhost:$HGPORT 'rev/a%20b%20c?style=paper' | egrep '^200|changeset 0:'
  200 Script output follows
   changeset 0:<a href="/rev/2ef0ac749a14?style=paper">2ef0ac749a14</a>

  $ get-with-headers.py localhost:$HGPORT 'rev/d%252Fe%252Ff?style=paper' | egrep '^200|changeset 0:'
  200 Script output follows
   changeset 0:<a href="/rev/2ef0ac749a14?style=paper">2ef0ac749a14</a>

no style can be loaded from directories other than the specified paths

  $ mkdir -p x/templates/fallback
  $ cat <<EOF > x/templates/fallback/map
  > default = 'shortlog'
  > shortlog = 'fall back to default\n'
  > mimetype = 'text/plain'
  > EOF
  $ cat <<EOF > x/map
  > default = 'shortlog'
  > shortlog = 'access to outside of templates directory\n'
  > mimetype = 'text/plain'
  > EOF

  $ killdaemons.py
  $ hg serve -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log \
  > --config web.style=fallback --config web.templates=x/templates
  $ cat hg.pid >> $DAEMON_PIDS

  $ get-with-headers.py localhost:$HGPORT "?style=`pwd`/x"
  200 Script output follows
  
  fall back to default

  $ get-with-headers.py localhost:$HGPORT '?style=..'
  200 Script output follows
  
  fall back to default

  $ get-with-headers.py localhost:$HGPORT '?style=./..'
  200 Script output follows
  
  fall back to default

  $ get-with-headers.py localhost:$HGPORT '?style=.../.../'
  200 Script output follows
  
  fall back to default

errors

  $ cat errors.log

Uncaught exceptions result in a logged error and canned HTTP response

  $ killdaemons.py
  $ hg serve --config extensions.hgweberror=$TESTDIR/hgweberror.py -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
  $ cat hg.pid >> $DAEMON_PIDS

  $ get-with-headers.py localhost:$HGPORT 'raiseerror' transfer-encoding content-type
  500 Internal Server Error
  transfer-encoding: chunked
  
  Internal Server Error (no-eol)
  [1]

  $ killdaemons.py
  $ head -1 errors.log
  .* Exception happened during processing request '/raiseerror': (re)

Uncaught exception after partial content sent

  $ hg serve --config extensions.hgweberror=$TESTDIR/hgweberror.py -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
  $ cat hg.pid >> $DAEMON_PIDS
  $ get-with-headers.py localhost:$HGPORT 'raiseerror?partialresponse=1' transfer-encoding content-type
  200 Script output follows
  transfer-encoding: chunked
  content-type: text/plain
  
  partial content
  Internal Server Error (no-eol)

  $ killdaemons.py
  $ cd ..