實現用例中隨意截圖並添加到報告中

前文實現了讓用例在失敗是自動截圖,但有時候,我們會想要用例在進行過程中也產生一些截圖,並且想通過報告查看他們。這時候,我們可以在之前的基礎上,在進行一些修改。
我們在測試用例中創建一個新方法,在想要調用截圖的地方調用這個方法。這裏的輸出內容一定要是’screenshot’+路徑。因爲後面HTMLtestrunner中要以’screenshot’爲關鍵字進行判斷。

#截圖
def screenshort(self):
    now = time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime(time.time()))
    self.driver.get_screenshot_as_file( 'screenshot/'+now +".png")
    print  'screenshot:', now, '.png'

接下來就要修改一下HTMLTestRunner.py文件中的截圖部分內容了:309行代碼段中增加Screenshot內容

 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>Skip</td>
    <td>View</td>
    <td>Screenshot</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>%(skip)s</td>
    <td> </td>
    <td> <a href="" target="_blank"></a></td>

</tr>
</table>
"""  # variables: (test_list, count, Pass, fail, error)

458行左右

 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='6' 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>
    <td align='center'>
    <a  %(hidde)s  href="%(image)s">picture_shot</a>
    </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='6' align='center'>%(status)s</td>
    <td align='center'>
    <a  %(hidde)s  href="%(image)s">picture_shot</a>
    </td>
</tr>
"""  # variables: (tid, Class, style, desc, status)

在_generate_report_test中增加:

 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 n == 3 and 's' 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 self.REPORT_TEST_WITH_OUTPUT_TMPL or self.REPORT_TEST_NO_OUTPUT_TMPL
        uo1 = ""
        # o and e should be byte string because they are collected from stdout and stderr?
        if isinstance(o, str):
            uo = str(o)
        else:
            uo = e
        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
        else:
            ue = o
        script = self.REPORT_TEST_OUTPUT_TMPL % dict(
            id=tid,
            output=saxutils.escape(str(uo) + str(ue))
            # output =str(uo) + str(ue)
        )
        #插入圖片

        unum = str(uo).find('screenshot:')
        if (uo and unum!=-1):
            hidde_status = ''
#此處判斷有輸出內容,並且輸出內容中有以‘screenshot’開頭的字符串。取出'screenshot'字符串後的內容作爲圖片的路徑。
            image_url = '../screenshot/'+str(uo)[unum+11:unum+36].replace(' ','')


        else:
            hidde_status = '''hidden="hidden"'''
            image_url = ''
        row = tmpl % dict(
            tid=tid,
            Class=(n == 0 and 'hiddenRow' or 'none'),
            style=n == 2 and 'errorCase' or (n == 1 and 'failCase') or (n == 3 and 'skipCase' or 'none'),
            desc=desc,
            script=script,
            hidde=hidde_status,
            image=image_url,
            status=self.STATUS[n],
        )

        rows.append(row)
        if not has_output:
            return

這樣就可以實現圖片展現到報告中了。
結果如下:
這裏寫圖片描述
HTMLTestRunner.py全文如下:

# coding=utf-8
"""
A TestRunner for use with the Python unit testing framework. It
generates a HTML report to show the result at a glance.

The simplest way to use this is to invoke its main method. E.g.

    import unittest
    import HTMLTestRunner

    ... define your tests ...

    if __name__ == '__main__':
        HTMLTestRunner.main()


For more customization options, instantiates a HTMLTestRunner object.
HTMLTestRunner is a counterpart to unittest's TextTestRunner. E.g.

    # output to a file
    fp = file('my_report.html', 'wb')
    runner = HTMLTestRunner.HTMLTestRunner(
                stream=fp,
                title='My unit test',
                description='This demonstrates the report output by HTMLTestRunner.'
                )

    # Use an external stylesheet.
    # See the Template_mixin class for more customizable options
    runner.STYLESHEET_TMPL = '<link rel="stylesheet" href="my_stylesheet.css" type="text/css">'

    # run the test
    runner.run(my_test_suite)


------------------------------------------------------------------------
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.
"""

# URL: http://tungwaiyip.info/software/HTMLTestRunner.html

__author__ = "envony"
__version__ = "0.8.2"



# TODO: color stderr
# TODO: simplify javascript using ,ore than 1 class in the class attribute?
# coding=utf-8
import datetime
import io
import sys

reload(sys)
sys.setdefaultencoding('utf8')
import time
import unittest
import re
from xml.sax import saxutils


# ------------------------------------------------------------------------
# The redirectors below are used to capture output during testing. Output
# sent to sys.stdout and sys.stderr are automatically captured. However
# in some cases sys.stdout is already cached before HTMLTestRunner is
# invoked (e.g. calling logging.basicConfig). In order to capture those
# output, use the redirectors for the cached stream.
#
# e.g.
#   >>> logging.basicConfig(stream=HTMLTestRunner.stdout_redirector)
#   >>>

class OutputRedirector(object):
    """ Wrapper to redirect stdout or stderr """

    def __init__(self, fp):
        self.fp = fp

    def write(self, s):
        self.fp.write(s)

    def writelines(self, lines):
        self.fp.writelines(lines)

    def flush(self):
        self.fp.flush()


stdout_redirector = OutputRedirector(sys.stdout)
stderr_redirector = OutputRedirector(sys.stderr)


# ----------------------------------------------------------------------
# Template

class Template_mixin(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',
        3: 'skip'
    }

    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';
            }        }        if (id.substr(0,2) == 'st') {           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);
        }
         if (!tr) {
            tid = 's' + 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,'&');
    s = s.replace(/</g,'<');
    s = s.replace(/>/g,'>');
    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         { word-wrap:break-word;word-break:break-all;overflow:auto;}

/* -- 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: 00;
    font-family: "Lucida Console", "Courier New", Courier, monospace;
    text-align: left;
    font-size: 8pt;
    width: 600px;
}

}
/* -- 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>Skip</td>
    <td>View</td>
    <td>Screenshot</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>%(skip)s</td>
    <td> </td>
    <td> <a href="" target="_blank"></a></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>%(skip)s</td>
    <td><a href="javascript:showClassDetail('%(cid)s',%(count)s)">Detail</a></td>
    <td> </td>
</tr>
"""  # variables: (style, desc, count, Pass, fail,skip, 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='6' 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>
    <td align='center'>
    <a  %(hidde)s  href="%(image)s">picture_shot</a>
    </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='6' align='center'>%(status)s</td>
    <td align='center'>
    <a  %(hidde)s  href="%(image)s">picture_shot</a>
    </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'> </div>"""


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


TestResult = unittest.TestResult


class _TestResult(TestResult):
    # note: _TestResult is a pure representation of results.
    # It lacks the output and reporting ability compares to unittest._TextTestResult.

    def __init__(self, verbosity=1):
        TestResult.__init__(self)
        self.stdout0 = None
        self.stderr0 = None
        self.success_count = 0
        self.skipped_count = 0  # add skipped_count
        self.failure_count = 0
        self.error_count = 0
        self.verbosity = verbosity

        # result is a list of result in 4 tuple
        # (
        #   result code (0: success; 1: fail; 2: error),
        #   TestCase object,
        #   Test output (byte string),
        #   stack trace,
        # )
        self.result = []

    def startTest(self, test):
        TestResult.startTest(self, test)
        # just one buffer for both stdout and stderr
        self.outputBuffer = io.BytesIO()
        stdout_redirector.fp = self.outputBuffer
        stderr_redirector.fp = self.outputBuffer
        self.stdout0 = sys.stdout
        self.stderr0 = sys.stderr
        sys.stdout = stdout_redirector
        sys.stderr = stderr_redirector

    def complete_output(self):
        """
        Disconnect output redirection and return buffer.
        Safe to call multiple times.
        """
        if self.stdout0:
            sys.stdout = self.stdout0
            sys.stderr = self.stderr0
            self.stdout0 = None
            self.stderr0 = None
        return self.outputBuffer.getvalue()

    def stopTest(self, test):
        # Usually one of addSuccess, addError or addFailure would have been called.
        # But there are some path in unittest that would bypass this.
        # We must disconnect stdout in stopTest(), which is guaranteed to be called.
        self.complete_output()

    def addSuccess(self, test):
        self.success_count += 1
        TestResult.addSuccess(self, test)
        output = self.complete_output()
        self.result.append((0, test, output, ''))
        if self.verbosity > 1:
            sys.stderr.write('ok ')
            sys.stderr.write(str(test))
            sys.stderr.write('\n')
        else:
            sys.stderr.write('.')

    def addSkip(self, test, reason):
        self.skipped_count += 1
        TestResult.addSkip(self, test, reason)
        output = self.complete_output()
        self.result.append((3, test, '', reason))
        if self.verbosity > 1:
            sys.stderr.write('skip ')
            sys.stderr.write(str(test))
            sys.stderr.write('\n')
        else:
            sys.stderr.write('s')

    def addError(self, test, err):
        self.error_count += 1
        TestResult.addError(self, test, err)
        _, _exc_str = self.errors[-1]
        output = self.complete_output()
        self.result.append((2, test, output, _exc_str))
        if self.verbosity > 1:
            sys.stderr.write('E  ')
            sys.stderr.write(str(test))
            sys.stderr.write('\n')
        else:
            sys.stderr.write('E')

    def addFailure(self, test, err):
        self.failure_count += 1
        TestResult.addFailure(self, test, err)
        _, _exc_str = self.failures[-1]
        output = self.complete_output()
        self.result.append((1, test, output, _exc_str))
        if self.verbosity > 1:
            sys.stderr.write('F  ')
            sys.stderr.write(str(test))
            sys.stderr.write('\n')
        else:
            sys.stderr.write('F')


class HTMLTestRunner(Template_mixin):
    """
    """

    def __init__(self, stream=sys.stdout, verbosity=1, title=None, description=None, name=None):
        self.stream = stream
        self.verbosity = verbosity
        if title is None:
            self.title = self.DEFAULT_TITLE
        else:
            self.title = title
        if name is None:
            self.name = ''
        else:
            self.name = name
        if description is None:
            self.description = self.DEFAULT_DESCRIPTION
        else:
            self.description = description

        self.startTime = datetime.datetime.now()

    def run(self, test):
        "Run the given test case or test suite."
        result = _TestResult(self.verbosity)
        test(result)
        self.stopTime = datetime.datetime.now()
        self.generateReport(test, result)
        # print (sys.stderr, '\nTime Elapsed: %s' % (self.stopTime-self.startTime))
        return result

    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.__class__
            if not cls in rmap:
                rmap[cls] = []
                classes.append(cls)
            rmap[cls].append((n, t, o, e))
        r = [(cls, rmap[cls]) for cls in classes]
        return r

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

    def generateReport(self, test, result):
        report_attrs = self.getReportAttributes(result)  # 報告的頭部
        generator = 'HTMLTestRunner %s' % __version__
        stylesheet = self._generate_stylesheet()  # 拿到css文件
        heading = self._generate_heading(report_attrs)
        report = self._generate_report(result)
        ending = self._generate_ending()
        output = self.HTML_TMPL % dict(
            title=saxutils.escape(self.title),
            generator=generator,
            stylesheet=stylesheet,
            heading=heading,
            report=report,
            ending=ending,
        )
        self.stream.write(output.encode('utf8'))

    def _generate_stylesheet(self):
        return self.STYLESHEET_TMPL

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

    # 根據result收集報告
    def _generate_report(self, result):
        rows = []
        sortedResult = self.sortResult(result.result)
        i = 0
        for cid, (cls, cls_results) in enumerate(sortedResult):
            # subtotal for a class
            np = nf = ns = ne = 0  # np代表pass個數,nf代表fail,ns代表skip,ne,代表error
            for n, t, o, e in cls_results:
                if n == 0:
                    np += 1
                elif n == 1:
                    nf += 1
                elif n == 3:
                    ns += 1
                else:
                    ne += 1

            # format class description
            # if cls.__module__ == "__main__":
            #     name = cls.__name__
            # else:
            #     name = "%s.%s" % (cls.__module__, cls.__name__)
            name = cls.__name__
            try:
                core_name = self.name[i]
            except Exception, e:
                core_name = ''
            # doc = (cls.__doc__)+core_name and (cls.__doc__+core_name).split("\n")[0] or ""
            doc = (cls.__doc__) and cls.__doc__.split("\n")[0] or ""
            desc = doc and '%s: %s' % (name, doc) or name
            i = i + 1  # 生成每個TestCase類的彙總數據,對於報告中的
            row = self.REPORT_CLASS_TMPL % dict(
                style=ne > 0 and 'errorClass' or nf > 0 and 'failClass' or 'passClass',
                desc=desc,
                count=np + nf + ne + ns,
                Pass=np,
                fail=nf,
                error=ne,
                skip=ns,
                cid='c%s' % (cid + 1),
            )
            rows.append(row)
            # 生成每個TestCase類中所有方法的測試結果
            for tid, (n, t, o, e) in enumerate(cls_results):
                self._generate_report_test(rows, cid, tid, n, t, o, e)

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

    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 n == 3 and 's' 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 self.REPORT_TEST_WITH_OUTPUT_TMPL or self.REPORT_TEST_NO_OUTPUT_TMPL
        uo1 = ""
        # o and e should be byte string because they are collected from stdout and stderr?
        if isinstance(o, str):
            uo = str(o)
        else:
            uo = e
        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
        else:
            ue = o
        script = self.REPORT_TEST_OUTPUT_TMPL % dict(
            id=tid,
            output=saxutils.escape(str(uo) + str(ue))
            # output =str(uo) + str(ue)
        )
        #插入圖片

        unum = str(uo).find('screenshot:')
        if (uo and unum!=-1):
            hidde_status = ''

            image_url = '../screenshot/'+str(uo)[unum+11:unum+36].replace(' ','')


        else:
            hidde_status = '''hidden="hidden"'''
            image_url = ''
        row = tmpl % dict(
            tid=tid,
            Class=(n == 0 and 'hiddenRow' or 'none'),
            style=n == 2 and 'errorCase' or (n == 1 and 'failCase') or (n == 3 and 'skipCase' or 'none'),
            desc=desc,
            script=script,
            hidde=hidde_status,
            image=image_url,
            status=self.STATUS[n],
        )

        rows.append(row)
        if not has_output:
            return

    def _generate_ending(self):
        return self.ENDING_TMPL


##############################################################################
# Facilities for running tests from the command line
##############################################################################

# Note: Reuse unittest.TestProgram to launch test. In the future we may
# build our own launcher to support more specific command line
# parameters like test title, CSS, etc.
# class TestProgram(unittest.TestProgram):
#     """
#     A variation of the unittest.TestProgram. Please refer to the base
#     class for command line parameters.
#     """
#     def runTests(self):
#         # Pick HTMLTestRunner as the default test runner.
#         # base class's testRunner parameter is not useful because it means
#         # we have to instantiate HTMLTestRunner before we know self.verbosity.
#         if self.testRunner is None:
#             self.testRunner = HTMLTestRunner(verbosity=self.verbosity)
#         unittest.TestProgram.runTests(self)
#
# main = TestProgram

##############################################################################
# Executing this module from the command line
##############################################################################

if __name__ == "__main__":
    main(module=None)
發表評論
所有評論
還沒有人評論,想成為第一個評論的人麼? 請在上方評論欄輸入並且點擊發布.
相關文章