/usr/share/pyshared/htmloutput/htmloutput.py

"""
A plugin for nosetests that will write out test results to results.html. The
code is adapted from the example html output plugin at
https://github.com/nose-devs/nose/blob/master/examples/html_plugin/htmlplug.py
and the pyunit Html test runner at
http://tungwaiyip.info/software/HTMLTestRunner.html

Original HTMLTestRunner License:
------------------------------------------------------------------------
Copyright (c) 2004-2007, Wai Yip Tung
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

* Redistributions of source code must retain the above copyright notice,
  this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
  notice, this list of conditions and the following disclaimer in the
  documentation and/or other materials provided with the distribution.
* Neither the name Wai Yip Tung nor the names of its contributors may be
  used to endorse or promote products derived from this software without
  specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""

import datetime
import os
import traceback
from nose.plugins import Plugin
from xml.sax import saxutils

import version
__version__ = version.__version__

class TemplateData(object):
    """
    Define a HTML template for report customerization and generation.

    Overall structure of an HTML report

    HTML
    +------------------------+
    |<html>                  |
    |  <head>                |
    |                        |
    |   STYLESHEET           |
    |   +----------------+   |
    |   |                |   |
    |   +----------------+   |
    |                        |
    |  </head>               |
    |                        |
    |  <body>                |
    |                        |
    |   HEADING              |
    |   +----------------+   |
    |   |                |   |
    |   +----------------+   |
    |                        |
    |   REPORT               |
    |   +----------------+   |
    |   |                |   |
    |   +----------------+   |
    |                        |
    |   ENDING               |
    |   +----------------+   |
    |   |                |   |
    |   +----------------+   |
    |                        |
    |  </body>               |
    |</html>                 |
    +------------------------+
    """

    STATUS = {
    0: 'pass',
    1: 'fail',
    2: 'error',
    }

    DEFAULT_TITLE = 'Unit Test Report'
    DEFAULT_DESCRIPTION = ''

    # ------------------------------------------------------------------------
    # HTML Template

    HTML_TMPL = r"""<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>%(title)s</title>
    <meta name="generator" content="%(generator)s"/>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
    %(stylesheet)s
</head>
<body>
<script language="javascript" type="text/javascript"><!--
output_list = Array();

/* level - 0:Summary; 1:Failed; 2:All */
function showCase(level) {
    trs = document.getElementsByTagName("tr");
    for (var i = 0; i < trs.length; i++) {
        tr = trs[i];
        id = tr.id;
        if (id.substr(0,2) == 'ft') {
            if (level < 1) {
                tr.className = 'hiddenRow';
            }
            else {
                tr.className = '';
            }
        }
        if (id.substr(0,2) == 'pt') {
            if (level > 1) {
                tr.className = '';
            }
            else {
                tr.className = 'hiddenRow';
            }
        }
    }
}


function showClassDetail(cid, count) {
    var id_list = Array(count);
    var toHide = 1;
    for (var i = 0; i < count; i++) {
        tid0 = 't' + cid.substr(1) + '.' + (i+1);
        tid = 'f' + tid0;
        tr = document.getElementById(tid);
        if (!tr) {
            tid = 'p' + tid0;
            tr = document.getElementById(tid);
        }
        id_list[i] = tid;
        if (tr.className) {
            toHide = 0;
        }
    }
    for (var i = 0; i < count; i++) {
        tid = id_list[i];
        if (toHide) {
            document.getElementById('div_'+tid).style.display = 'none'
            document.getElementById(tid).className = 'hiddenRow';
        }
        else {
            document.getElementById(tid).className = '';
        }
    }
}


function showTestDetail(div_id){
    var details_div = document.getElementById(div_id)
    var displayState = details_div.style.display
    // alert(displayState)
    if (displayState != 'block' ) {
        displayState = 'block'
        details_div.style.display = 'block'
    }
    else {
        details_div.style.display = 'none'
    }
}


function html_escape(s) {
    s = s.replace(/&/g,'&amp;');
    s = s.replace(/</g,'&lt;');
    s = s.replace(/>/g,'&gt;');
    return s;
}

/* obsoleted by detail in <div>
function showOutput(id, name) {
    var w = window.open("", //url
                    name,
                    "resizable,scrollbars,status,width=800,height=450");
    d = w.document;
    d.write("<pre>");
    d.write(html_escape(output_list[id]));
    d.write("\n");
    d.write("<a href='javascript:window.close()'>close</a>\n");
    d.write("</pre>\n");
    d.close();
}
*/
--></script>

%(heading)s
%(report)s
%(ending)s

</body>
</html>
"""
    # variables: (title, generator, stylesheet, heading, report, ending)


    # ------------------------------------------------------------------------
    # Stylesheet
    #
    # alternatively use a <link> for external style sheet, e.g.
    #   <link rel="stylesheet" href="$url" type="text/css">

    STYLESHEET_TMPL = """
<style type="text/css" media="screen">
body        { font-family: verdana, arial, helvetica, sans-serif; font-size: 80%; }
table       { font-size: 100%; }
pre         { }

/* -- heading ---------------------------------------------------------------------- */
h1 {
	font-size: 16pt;
	color: gray;
}
.heading {
    margin-top: 0ex;
    margin-bottom: 1ex;
}

.heading .attribute {
    margin-top: 1ex;
    margin-bottom: 0;
}

.heading .description {
    margin-top: 4ex;
    margin-bottom: 6ex;
}

/* -- css div popup ------------------------------------------------------------------------ */
a.popup_link {
}

a.popup_link:hover {
    color: red;
}

.popup_window {
    display: none;
    position: relative;
    left: 0px;
    top: 0px;
    /*border: solid #627173 1px; */
    padding: 10px;
    background-color: #E6E6D6;
    font-family: "Lucida Console", "Courier New", Courier, monospace;
    text-align: left;
    font-size: 8pt;
    width: 90%;
}

}
/* -- report ------------------------------------------------------------------------ */
#show_detail_line {
    margin-top: 3ex;
    margin-bottom: 1ex;
}
#result_table {
    width: 80%;
    border-collapse: collapse;
    border: 1px solid #777;
}
#header_row {
    font-weight: bold;
    color: white;
    background-color: #777;
}
#result_table td {
    border: 1px solid #777;
    padding: 2px;
}
#total_row  { font-weight: bold; }
.passClass  { background-color: #6c6; }
.failClass  { background-color: #c60; }
.errorClass { background-color: #c00; }
.passCase   { color: #6c6; }
.failCase   { color: #c60; font-weight: bold; }
.errorCase  { color: #c00; font-weight: bold; }
.hiddenRow  { display: none; }
.testcase   { margin-left: 2em; }


/* -- ending ---------------------------------------------------------------------- */
#ending {
}

</style>
"""



    # ------------------------------------------------------------------------
    # Heading
    #

    HEADING_TMPL = """<div class='heading'>
<h1>%(title)s</h1>
%(parameters)s
<p class='description'>%(description)s</p>
</div>

""" # variables: (title, parameters, description)

    HEADING_ATTRIBUTE_TMPL = """<p class='attribute'><strong>%(name)s:</strong> %(value)s</p>
""" # variables: (name, value)



    # ------------------------------------------------------------------------
    # Report
    #

    REPORT_TMPL = """
<p id='show_detail_line'>Show
<a href='javascript:showCase(0)'>Summary</a>
<a href='javascript:showCase(1)'>Failed</a>
<a href='javascript:showCase(2)'>All</a>
</p>
<table id='result_table'>
<colgroup>
<col align='left' />
<col align='right' />
<col align='right' />
<col align='right' />
<col align='right' />
<col align='right' />
</colgroup>
<tr id='header_row'>
    <td>Test Group/Test case</td>
    <td>Count</td>
    <td>Pass</td>
    <td>Fail</td>
    <td>Error</td>
    <td>View</td>
</tr>
%(test_list)s
<tr id='total_row'>
    <td>Total</td>
    <td>%(count)s</td>
    <td>%(Pass)s</td>
    <td>%(fail)s</td>
    <td>%(error)s</td>
    <td>&nbsp;</td>
</tr>
</table>
""" # variables: (test_list, count, Pass, fail, error)

    REPORT_CLASS_TMPL = r"""
<tr class='%(style)s'>
    <td>%(desc)s</td>
    <td>%(count)s</td>
    <td>%(Pass)s</td>
    <td>%(fail)s</td>
    <td>%(error)s</td>
    <td><a href="javascript:showClassDetail('%(cid)s',%(count)s)">Detail</a></td>
</tr>
""" # variables: (style, desc, count, Pass, fail, error, cid)


    REPORT_TEST_WITH_OUTPUT_TMPL = r"""
<tr id='%(tid)s' class='%(Class)s'>
    <td class='%(style)s'><div class='testcase'>%(desc)s</div></td>
    <td colspan='5' align='center'>

    <!--css div popup start-->
    <a class="popup_link" onfocus='this.blur();' href="javascript:showTestDetail('div_%(tid)s')" >
        %(status)s</a>

    <div id='div_%(tid)s' class="popup_window">
        <div style='text-align: right; color:red;cursor:pointer'>
        <a onfocus='this.blur();' onclick="document.getElementById('div_%(tid)s').style.display = 'none' " >
           [x]</a>
        </div>
        <pre>
        %(script)s
        </pre>
    </div>
    <!--css div popup end-->

    </td>
</tr>
""" # variables: (tid, Class, style, desc, status)


    REPORT_TEST_NO_OUTPUT_TMPL = r"""
<tr id='%(tid)s' class='%(Class)s'>
    <td class='%(style)s'><div class='testcase'>%(desc)s</div></td>
    <td colspan='5' align='center'>%(status)s</td>
</tr>
""" # variables: (tid, Class, style, desc, status)


    REPORT_TEST_OUTPUT_TMPL = r"""
%(id)s: %(output)s
""" # variables: (id, output)



    # ------------------------------------------------------------------------
    # ENDING
    #

    ENDING_TMPL = """<div id='ending'>&nbsp;</div>"""

# -------------------- The end of the Template class -------------------


class HtmlOutput(Plugin):
    """Output test results in html."""
    
    name = 'html-output'
    score = 2 # run late
    
    def __init__(self):
        super(HtmlOutput, self).__init__()
        self.success_count = 0
        self.failure_count = 0
        self.error_count = 0
        self.result = []

    def options(self, parser, env=os.environ):
        super(HtmlOutput, self).options(parser, env)
        parser.add_option("--html-out-file", action="store",
            default=env.get('NOSE_HTML_OUT_FILE', 'results.html'),
            dest="html_file",
            metavar="FILE",
            help="Produce results in the specified HTML file.")

    def configure(self, options, conf):
        super(HtmlOutput, self).configure(options, conf)
        self.html_file = None
        if options.html_file:
            self.html_file = options.html_file

    def begin(self):
        self.startTime = datetime.datetime.now()

    def addSuccess(self, test):
        self.success_count += 1
        output = test.shortDescription()
        if output is None:
            output = test.id()
        self.result.append((0, test, output, ''))
        
    def addError(self, test, err):
        self.error_count += 1
        _exc_str = self.formatErr(err)
        output = test.shortDescription()
        if output is None:
            output = test.id()
        self.result.append((2, test, output, _exc_str))
            
    def addFailure(self, test, err):
        self.failure_count += 1
        _exc_str = self.formatErr(err)
        output = test.shortDescription()
        if output is None:
            output = test.id()
        self.result.append((1, test, output, _exc_str))

    def formatErr(self, err):
        exctype, value, tb = err
        return ''.join(traceback.format_exception(exctype, value, tb))

    def setOutputStream(self, stream):
        # grab for Monitoring
        self.stream = stream

    def report(self, stream):
        self.stopTime = datetime.datetime.now()
        report_attrs = self._getReportAttributes()
        generator = 'html-output-plugin %s' % __version__
        heading = self._generate_heading(report_attrs)
        report = self._generate_report()
        ending = self._generate_ending()
        output = TemplateData.HTML_TMPL % dict(
            title = saxutils.escape(TemplateData.DEFAULT_TITLE),
            generator = generator,
            stylesheet = TemplateData.STYLESHEET_TMPL,
            heading = heading,
            report = report,
            ending = ending,
        )
        if self.html_file:
            html_file = open(self.html_file, 'w')
            html_file.write(output.encode('utf8'))
        else:
            stream.write(output.encode('utf8'))

    def _getReportAttributes(self):
        """Return report attributes as a list of (name, value)."""
        startTime = str(self.startTime)[:19]
        duration = str(self.stopTime - self.startTime)
        status = []
        if self.success_count:
            status.append('Pass %s' % self.success_count)
        if self.failure_count:
            status.append('Failure %s' % self.failure_count)
        if self.error_count:
            status.append('Error %s' % self.error_count  )
        if status:
            status = ' '.join(status)
        else:
            status = 'none'
        return [
            ('Start Time', startTime),
            ('Duration', duration),
            ('Status', status),
        ]

    def _generate_heading(self, report_attrs):
        a_lines = []
        for name, value in report_attrs:
            line = TemplateData.HEADING_ATTRIBUTE_TMPL % dict(
                    name = saxutils.escape(name),
                    value = saxutils.escape(value),
                )
            a_lines.append(line)
        heading = TemplateData.HEADING_TMPL % dict(
            title = saxutils.escape(TemplateData.DEFAULT_TITLE),
            parameters = ''.join(a_lines),
            description = saxutils.escape(TemplateData.DEFAULT_DESCRIPTION),
        )
        return heading

    def _generate_report(self):
        rows = []
        sortedResult = self._sortResult(self.result)
        for cid, (cls, cls_results) in enumerate(sortedResult):
            # subtotal for a class
            np = nf = ne = 0
            for n,t,o,e in cls_results:
                if n == 0: np += 1
                elif n == 1: nf += 1
                else: ne += 1

            # format class description
            if cls.__module__ == "__main__":
                name = cls.__name__
            else:
                name = "%s.%s" % (cls.__module__, cls.__name__)
            doc = cls.__doc__ and cls.__doc__.split("\n")[0] or ""
            desc = doc and '%s: %s' % (name, doc) or name

            row = TemplateData.REPORT_CLASS_TMPL % dict(
                style = ne > 0 and 'errorClass' or nf > 0 and 'failClass' or 'passClass',
                desc = desc,
                count = np+nf+ne,
                Pass = np,
                fail = nf,
                error = ne,
                cid = 'c%s' % (cid+1),
            )
            rows.append(row)

            for tid, (n,t,o,e) in enumerate(cls_results):
                self._generate_report_test(rows, cid, tid, n, t, o, e)

        report = TemplateData.REPORT_TMPL % dict(
            test_list = ''.join(rows),
            count = str(self.success_count + self.failure_count + self.error_count),
            Pass = str(self.success_count),
            fail = str(self.failure_count),
            error = str(self.error_count),
        )
        return report

    def _sortResult(self, result_list):
        # unittest does not seems to run in any particular order.
        # Here at least we want to group them together by class.
        rmap = {}
        classes = []
        for n,t,o,e in result_list:
            cls = t.test.__class__
            if not rmap.has_key(cls):
                rmap[cls] = []
                classes.append(cls)
            rmap[cls].append((n,t,o,e))
        r = [(cls, rmap[cls]) for cls in classes]
        return r

    def _generate_report_test(self, rows, cid, tid, n, t, o, e):
        # e.g. 'pt1.1', 'ft1.1', etc
        has_output = bool(o or e)
        tid = (n == 0 and 'p' or 'f') + 't%s.%s' % (cid+1,tid+1)
        name = t.id().split('.')[-1]
        doc = t.shortDescription() or ""
        desc = doc and ('%s: %s' % (name, doc)) or name
        tmpl = has_output and TemplateData.REPORT_TEST_WITH_OUTPUT_TMPL or TemplateData.REPORT_TEST_NO_OUTPUT_TMPL

        # Comments below from the original source project.
        # TODO: clean this up within the context of a nose plugin.
        # o and e should be byte string because they are collected from stdout and stderr?
        if isinstance(o,str):
            # TODO: some problem with 'string_escape': it escape \n and mess up formating
            # uo = unicode(o.encode('string_escape'))
            uo = o.decode('latin-1')
        else:
            uo = o
        if isinstance(e,str):
            # TODO: some problem with 'string_escape': it escape \n and mess up formating
            # ue = unicode(e.encode('string_escape'))
            ue = e.decode('latin-1')
        else:
            ue = e

        script = TemplateData.REPORT_TEST_OUTPUT_TMPL % dict(
            id = tid,
            output = saxutils.escape(uo+ue),
        )

        row = tmpl % dict(
            tid = tid,
            Class = (n == 0 and 'hiddenRow' or 'none'),
            style = n == 2 and 'errorCase' or (n == 1 and 'failCase' or 'none'),
            desc = desc,
            script = script,
            status = TemplateData.STATUS[n],
        )
        rows.append(row)
        if not has_output:
            return

    def _generate_ending(self):
        return TemplateData.ENDING_TMPL
python-nosehtmloutput 0.0.4-3 / usr / share / pyshared / htmloutput / htmloutput.py
