view tests/test-hgweb.t @ 39788:ae531f5e583c

testing: add interface unit tests for file storage

Our strategy for supporting alternate storage backends is to define
interfaces for everything then "code to the interface."

We already have interfaces for various primitives, including file
and manifest storage.

What we don't have is generic unit tests for those interfaces. Up
to this point we've been relying on high-level integration tests
(mainly in the form of existing .t tests) to test alternate storage
backends. And my experience with developing the "simple store" test
extension is that such testing is very tedious: it takes several
minutes to run all tests and when you find a failure, it is often
non-trivial to debug.

This commit starts to change that.

This commit introduces the mercurial.testing.storage module. It
contains testing code for storage. Currently, it defines some
unittest.TestCase classes for testing the file storage interfaces.
It also defines some factory functions that allow a caller to easily
spawn a custom TestCase "bound" to a specific file storage backend
implementation.

A new .py test has been added. It simply defines a callable to produce
filelog and transaction instances on demand and then "registers" the
various test classes so the filelog class can be tested with the
storage interface unit tests.

As part of writing the tests, I identified a couple of apparent
bugs in revlog.py and filelog.py! These are tracked with inline
TODO comments.

Writing the tests makes it more obvious where the storage interface
is lacking. For example, we raise either IndexError or
error.LookupError for missing revisions depending on whether we
use an integer revision or a node. Also, we raise error.RevlogError
in various places when we should be raising a storage-agnostic
error type.

The storage interfaces are currently far from perfect and there is much
work to be done to improve them. But at least with this commit we
finally have the start of unit tests that can be used to "qualify"
the behavior of a storage backend. And when implementing and debugging
new storage backends, we now have an obvious place to define new
tests and have obvious places to insert breakpoints to facilitate
debugging. This should be invaluable when implementing new storage
backends.

I added the mercurial.testing package because these interface
conformance tests are generic and need to be usable by all storage
backends. Having the code live in tests/ would make it difficult for
storage backends implemented in extensions to test their interface
conformance. First, it would require obtaining a copy of Mercurial's
storage test code in order to test. Second, it would make testing
against multiple Mercurial versions difficult, as you would need to
import N copies of the storage testing code in order to achieve test
coverage. By making the test code part of the Mercurial distribution
itself, extensions can `import mercurial.testing.*` to access and run
the test code. The test will run against whatever Mercurial version
is active.

FWIW I've always wanted to move parts of run-tests.py into the
mercurial.* package to make the testing story simpler (e.g. imagine an
`hg debugruntests` command that could invoke the test harness). While I
have no plans to do that in the near future, establishing the
mercurial.testing package does provide a natural home for that code
should someone do this in the future.

Differential Revision: https://phab.mercurial-scm.org/D4650

#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="phase">draft</span> <span class="branchhead">default</span> <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/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 "from __future__ import print_function; print(len(open('access.log', 'rb').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: 9074
  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; }
  a.title 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; }
  
  .search {
      margin-right: 8px;
  }
  
  div#hint {
    position: absolute;
    display: none;
    width: 250px;
    padding: 5px;
    background: #ffc;
    border: 1px solid yellow;
    border-radius: 5px;
    z-index: 15;
  }
  
  #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 {
    z-index: 5;
    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; }
  
  #diffopts-form {
    padding-left: 8px;
    display: none;
  }
  
  .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.phasetag {
  	background-color: #dfafff;
  	border-color: #e2b8ff #ce48ff #ce48ff #e2b8ff;
  }
  span.logtags span.obsoletetag {
  	background-color: #dddddd;
  	border-color: #e4e4e4 #a3a3a3 #a3a3a3 #e4e4e4;
  }
  span.logtags span.instabilitytag {
  	background-color: #ffb1c0;
  	border-color: #ffbbc8 #ff4476 #ff4476 #ffbbc8;
  }
  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: -6em;
  	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;
      white-space: pre;
  }
  
  /* Followlines */
  tbody.sourcelines > tr.followlines-selected,
  pre.sourcelines > span.followlines-selected {
    background-color: #99C7E9 !important;
  }
  
  div#followlines {
    background-color: #FFF;
    border: 1px solid #d9d8d1;
    padding: 5px;
    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;
  }
  
  .btn-followlines {
    position: absolute;
    display: none;
    cursor: pointer;
    box-sizing: content-box;
    font-size: 11px;
    width: 13px;
    height: 13px;
    border-radius: 3px;
    margin: 0px;
    margin-top: -2px;
    padding: 0px;
    background-color: #E5FDE5;
    border: 1px solid #9BC19B;
    font-family: monospace;
    text-align: center;
    line-height: 5px;
  }
  
  span.followlines-select .btn-followlines {
    margin-left: -1.6em;
  }
  
  .btn-followlines:hover {
    transform: scale(1.1, 1.1);
  }
  
  .btn-followlines .followlines-plus {
    color: green;
  }
  
  .btn-followlines .followlines-minus {
    color: red;
  }
  
  .btn-followlines-end {
    background-color: #ffdcdc;
  }
  
  .sourcelines tr:hover .btn-followlines,
  .sourcelines span.followlines-select:hover > .btn-followlines {
    display: inline;
  }
  
  .btn-followlines-hidden,
  .sourcelines tr:hover .btn-followlines-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#graphnodes {
  	list-style: none inside none;
  	padding: 0;
  	margin: 0;
  }
  
  ul#graphnodes li {
  	position: relative;
  	height: 37px;
  	overflow: visible;
  	padding-top: 2px;
  }
  
  ul#graphnodes li .fg {
  	position: absolute;
  	z-index: 10;
  }
  
  ul#graphnodes li .info {
  	font-size: 100%;
  	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 '[up]' entry in file view when in root directory

  $ get-with-headers.py localhost:$HGPORT 'file/tip?style=paper' | grep -F '[up]'
  [1]
  $ get-with-headers.py localhost:$HGPORT 'file/tip/da?style=paper' | grep -F '[up]'
  <a href="/file/tip/?style=paper">[up]</a>
  $ get-with-headers.py localhost:$HGPORT 'file/tip?style=coal' | grep -F '[up]'
  [1]
  $ get-with-headers.py localhost:$HGPORT 'file/tip/da?style=coal' | grep -F '[up]'
  <a href="/file/tip/?style=coal">[up]</a>
  $ get-with-headers.py localhost:$HGPORT 'file/tip?style=gitweb' | grep -F '[up]'
  [1]
  $ get-with-headers.py localhost:$HGPORT 'file/tip/da?style=gitweb' | grep -F '[up]'
  <a href="/file/tip/?style=gitweb">[up]</a>
  $ get-with-headers.py localhost:$HGPORT 'file/tip?style=monoblue' | grep -F '[up]'
  [1]
  $ get-with-headers.py localhost:$HGPORT 'file/tip/da?style=monoblue' | grep -F '[up]'
  <a href="/file/tip/?style=monoblue">[up]</a>
  $ get-with-headers.py localhost:$HGPORT 'file/tip?style=spartan' | grep -F '[up]'
  [1]
  $ get-with-headers.py localhost:$HGPORT 'file/tip/da?style=spartan' | grep -F '[up]'
  <a href="/file/tip/?style=spartan">[up]</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

  $ killdaemons.py

Test signal-safe-lock in web and non-web processes

  $ cat <<'EOF' > disablesig.py
  > import signal
  > from mercurial import error, extensions
  > def disabledsig(orig, signalnum, handler):
  >     if signalnum == signal.SIGTERM:
  >         raise error.Abort(b'SIGTERM cannot be replaced')
  >     try:
  >         return orig(signalnum, handler)
  >     except ValueError:
  >         raise error.Abort(b'signal.signal() called in thread?')
  > def uisetup(ui):
  >    extensions.wrapfunction(signal, b'signal', disabledsig)
  > EOF

 by default, signal interrupt should be disabled while making a lock file

  $ hg debuglock -s --config extensions.disablesig=disablesig.py
  abort: SIGTERM cannot be replaced
  [255]

 but in hgweb, it isn't disabled since some WSGI servers complains about
 unsupported signal.signal() calls (see issue5889)

  $ hg serve --config extensions.disablesig=disablesig.py \
  > --config web.allow-push='*' --config web.push_ssl=False \
  > -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
  $ cat hg.pid >> $DAEMON_PIDS

  $ hg clone -q http://localhost:$HGPORT/ repo
  $ hg bookmark -R repo foo

 push would fail if signal.signal() were called

  $ hg push -R repo -B foo
  pushing to http://localhost:$HGPORT/
  searching for changes
  no changes found
  exporting bookmark foo
  [1]

  $ rm -R repo
  $ killdaemons.py

errors

  $ cat errors.log

Uncaught exceptions result in a logged error and canned HTTP response

  $ 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

HTTP 304 works with hgwebdir (issue5844)

  $ cat > hgweb.conf << EOF
  > [paths]
  > /repo = $TESTTMP/test
  > EOF

  $ hg serve --web-conf hgweb.conf -p $HGPORT -d --pid-file hg.pid -E error.log
  $ cat hg.pid >> $DAEMON_PIDS

  $ get-with-headers.py --twice --headeronly localhost:$HGPORT 'repo/static/style.css' - date etag server
  200 Script output follows
  content-length: 2677
  content-type: text/css
  304 Not Modified

  $ killdaemons.py

  $ cd ..