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HTML 测试报告模板

HTML 测试报告模板

作者: Canon_2020 | 来源:发表于2020-04-20 09:39 被阅读0次
    #!/usr/bin/env python
    # -*- coding: utf-8 -*-
    # @Date    : 2018-04-15 09:00:00
    # @Author  : your name
    # @Link    : https://www.python.org
    # @Version : 3.6.1
    
    """
    版权说明
    ------------------------------------------------------------------------
    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__ = "Wai Yip Tung"
    __version__ = "0.8.3"
    
    """
    
    """
    HTMLTestRunner.py 基于 Python unittest 单元测试框架, 它生成的 HTML 报告可以直观地显示测试结果
    
    使用它的最简单方法是调用它的 main() 方法, 例如:
    
        import unittest
        import HTMLTestRunner
    
        ... define your tests ...
    
        if __name__ == '__main__':
            HTMLTestRunner.main()
    
    
    有关更多自定义选项, 请实例化HTMLTestRunner对象
    HTMLTestRunner 对应于 unittest.TextTestRunner, 例如。
    
        # 输出到文件
        fp = file('my_report.html', 'wb')
        runner = HTMLTestRunner.HTMLTestRunner(
                    stream=fp,
                    title='My unit test',
                    description='This demonstrates the report output by HTMLTestRunner.'
                    )
    
        # 使用外部样式表
        # 有关更多可自定义的选项, 请参阅 Template_mixin 类
        runner.STYLESHEET_TMPL = '<link rel="stylesheet" href="my_stylesheet.css" type="text/css">'
    
        # 运行测试用例
        runner.run(my_test_suite)
    
    """
    
    import datetime
    import copy
    import sys
    import unittest
    from xml.sax import saxutils
    
    # TODO: color stderr
    # TODO: simplify javascript using ,ore than 1 class in the class attribute?
    
    # 判断 python 的版本是 3.x 或者 2.x
    PY3K = (sys.version_info[0] > 2)
    if PY3K:
        import io as StringIO
    else:
        import StringIO
    
    """
    下面的重定向器用于在测试期间捕获输出, 发送到sys.stdout和sys.stderr的输出会自动捕获
    但是在某些情况下, 在调用HTMLTestRunner之前已经缓存了sys.stdout
    (例如,调用logging_demo.basicConfig)要捕获这些输出, 请使用重定向器作为缓存流
    例如:
        logging_demo.basicConfig(stream=HTMLTestRunner.stdout_redirector)
    
    """
    
    
    class OutputRedirector(object):
        """ 包装器重定向 stdout 或 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)
    
    
    # ----------------------------------------------------------------------
    # 测试报告模板
    
    
    class TemplateMixin(object):
        """
        定义用于报告定制和生成的 HTML 模板
    
        HTML报告的总体结构:
    
        HTML
        +------------------------+
        |<html>                  |
        |  <head>                |
        |                        |
        |   STYLESHEET           |
        |   +----------------+   |
        |   |                |   |
        |   +----------------+   |
        |                        |
        |  </head>               |
        |                        |
        |  <body>                |
        |                        |
        |   HEADING              |
        |   +----------------+   |
        |   |                |   |
        |   +----------------+   |
        |                        |
        |   REPORT               |
        |   +----------------+   |
        |   |                |   |
        |   +----------------+   |
        |                        |
        |   ENDING               |
        |   +----------------+   |
        |   |                |   |
        |   +----------------+   |
        |                        |
        |  </body>               |
        |</html>                 |
        +------------------------+
        """
    
        STATUS = {
            0: u'成功',
            1: u'失败',
            2: u'错误',
        }
    
        DEFAULT_TITLE = 'Unit Test Report'
        DEFAULT_DESCRIPTION = ''
    
        # ------------------------------------------------------------------------
        # HTML 模板
    
        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;
    }
    
    function drawCircle(pass, fail, error){
        var color = ["#6c6","#c60","#c00"];
        var data = [pass,fail,error];
        var text_arr = ["pass", "fail", "error"];
    
        var canvas = document.getElementById("circle");
        var ctx = canvas.getContext("2d");
        var startPoint=0;
        var width = 20, height = 10;
        var posX = 112 * 2 + 20, posY = 30;
        var textX = posX + width + 5, textY = posY + 10;
        for(var i=0;i<data.length;i++){
            ctx.fillStyle = color[i];
            ctx.beginPath();
            ctx.moveTo(112,84);
            ctx.arc(112,84,84,startPoint,startPoint+Math.PI*2*(data[i]/(data[0]+data[1]+data[2])),false);
            ctx.fill();
            startPoint += Math.PI*2*(data[i]/(data[0]+data[1]+data[2]));
            ctx.fillStyle = color[i];
            ctx.fillRect(posX, posY + 20 * i, width, height);
            ctx.moveTo(posX, posY + 20 * i);
            ctx.font = 'bold 14px';
            ctx.fillStyle = color[i];
            var percent = text_arr[i] + ":"+data[i];
            ctx.fillText(percent, textX, textY + 20 * i);
    
        }
    }
    
    function show_shots(obj) {
        obj.nextElementSibling.style.display="block";
    
    }
    
    function close_shots(obj) {
        obj.parentElement.style.display="none";
    }
    
    </script>
    <div class="piechart">
        <div>
            <canvas id="circle" width="350" height="168" </canvas>
        </div>
    </div>
    %(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;
    }
    .img{
        width: 100%;
        height: 100%;
        border-collapse: collapse;
        border: 2px solid #777;
    }
    
    .screenshots {
        z-index: 100;
        position:absolute;
        left: 23%;
        top: 20%;
        display: none;
    }
    .close_shots {
        position:absolute;
        top:0; left:98%;
        z-index:99;
        width:20px;
    }
    .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: 500px;
    }
    
    }
    /* -- 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 {
    }
    
    
    .piechart{
        position:absolute;  ;
        top:20px;
        left:300px;
        width: 200px;
        float: left;
        display:  inline;
    }
    
    
    </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'>测试结果:
        <a href='javascript:showCase(0)'>概要</a>
        <a href='javascript:showCase(1)'>失败</a>
        <a href='javascript:showCase(2)'>所有</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' />
        <col align='right' />
    </colgroup>
    <tr id='header_row'>
        <td>测试组/测试用例</td>
        <td>总数</td>
        <td>成功</td>
        <td>失败</td>
        <td>错误</td>
        <td>详情</td>
        <td>错误截图</td>
    </tr>
    %(test_list)s
    <tr id='total_row'>
        <td>统计</td>
        <td>%(count)s</td>
        <td>%(Pass)s</td>
        <td>%(fail)s</td>
        <td>%(error)s</td>
        <td>&nbsp;</td>
        <td>&nbsp;</td>
    </tr>
    </table>
    <script>
        drawCircle(%(Pass)s, %(fail)s, %(error)s)
    </script>
    """
        # 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)">详情</a></td>
        <td>&nbsp;</td>
    </tr>
    """  # variables: (style, desc, count, Pass, fail, error, cid)
    
        REPORT_TEST_WITH_OUTPUT_TMPL = r"""
    <tr id='%(tid)s' class='%(Class)s'>
        <td ><div class='testcase'>%(desc)s</div></td>
        <td colspan='5' align='center'>
    
        <!--css div popup start-->
        <span class='status %(style)s'>
        <a class="popup_link" onfocus='this.blur();' href="javascript:showTestDetail('div_%(tid)s')" >
            %(status)s</a></span>
    
        <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><textarea cols="60" rows="20" readonly="readonly" style="font-family: Courier New">
            %(script)s
            </textarea></pre>
        </div>
        <!--css div popup end-->
    
        </td>
        <td>%(img)s</td>
    </tr>
    """  # variables: (tid, Class, style, desc, status,img)
    
        REPORT_TEST_NO_OUTPUT_TMPL = r"""
    <tr id='%(tid)s' class='%(Class)s'>
        <td><div class='testcase'>%(desc)s</div></td>
        <td colspan='5' align='center'><span class='status %(style)s'>%(status)s</span></td>
        <td>%(img)s</td>
    </tr>
    """  # variables: (tid, Class, style, desc, status,img)
    
        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 -------------------
    
        def __getattribute__(self, item):
            value = object.__getattribute__(self, item)
            if PY3K:
                return value
            else:
                if isinstance(value, str):
                    return value.decode("utf-8")
                else:
                    return value
    
    
    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=2, retry=0):
            TestResult.__init__(self)
            self.stdout0 = None
            self.stderr0 = None
            self.success_count = 0
            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 = []
            self.retry = retry
            self.trys = 0
            self.status = 0
    
        def startTest(self, test):
            TestResult.startTest(self, test)
            test.img = ""
            self.outputBuffer = StringIO.StringIO()
            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.
    
            if self.retry:
                if self.status == 1:
                    self.trys += 1
                    if self.trys <= self.retry:
                        print("retesting... %d" % self.trys)
                        test = copy.copy(test)
                        doc = test._testMethodDoc
                        if doc.find('_retry') != -1:
                            doc = doc[:doc.find('_retry')]
                        desc = "%s retry: %d" % (doc, self.trys)
                        if not PY3K:
                            if isinstance(desc, str):
                                desc = desc.decode("utf-8")
                        test._testMethodDoc = desc
                        test(self)
                    else:
                        self.status = 0
                        self.trys = 0
            self.complete_output()
    
        def addSuccess(self, test):
            self.success_count += 1
            self.status = 0
            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 addError(self, test, err):
            self.error_count += 1
            self.status = 1
            TestResult.addError(self, test, err)
            _, _exc_str = self.errors[-1]
            output = self.complete_output()
            self.result.append((2, test, output, _exc_str))
            try:
                driver = getattr(test, "driver")
                test.img = driver.get_screenshot_as_base64()
            except AttributeError:
                test.img = ""
            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
            self.status = 1
            TestResult.addFailure(self, test, err)
            _, _exc_str = self.failures[-1]
            output = self.complete_output()
            self.result.append((1, test, output, _exc_str))
            try:
                driver = getattr(test, "driver")
                test.img = driver.get_screenshot_as_base64()
            except AttributeError:
                test.img = ""
            if self.verbosity > 1:
                sys.stderr.write('F  ')
                sys.stderr.write(str(test))
                sys.stderr.write('\n')
            else:
                sys.stderr.write('F')
    
    
    class HTMLTestRunner(TemplateMixin):
        """
        """
    
        def __init__(self, stream=sys.stdout, verbosity=2, title=None, description=None, retry=0):
            self.stream = stream
            self.retry = retry
            self.verbosity = verbosity
            if title is None:
                self.title = self.DEFAULT_TITLE
            else:
                self.title = title
            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, self.retry)
            test(result)
            self.stopTime = datetime.datetime.now()
            self.generateReport(test, result)
            if PY3K:
                # for python3
                # print('\nTime Elapsed: %s' % (self.stopTime - self.startTime),file=sys.stderr)
                output = '\nTime Elapsed: %s' % (self.stopTime - self.startTime)
                sys.stderr.write(output)
            else:
                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(u'<span class="tj passCase">Pass: </span>%s' % result.success_count)
            if result.failure_count:
                status.append(u'<span class="tj failCase">Fail: </span>%s' % result.failure_count)
            if result.error_count:
                status.append(u'<span class="tj errorCase">Error: </span>%s' % result.error_count)
            if status:
                status = ' '.join(status)
            else:
                status = 'none'
            return [
                (u'开始时间', startTime),
                (u'执行时间', duration),
                (u'状态', status),
            ]
    
        def generateReport(self, test, result):
            report_attrs = self.getReportAttributes(result)
            generator = 'HTMLTestRunner %s' % __version__
            stylesheet = self._generate_stylesheet()
            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,
            )
            if PY3K:
                self.stream.write(output.encode())
            else:
                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=name,
                    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
    
        def _generate_report(self, result):
            rows = []
            sortedResult = self.sortResult(result.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 = self.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 = self.REPORT_TMPL % dict(
                test_list=u''.join(rows),
                count=str(result.success_count + result.failure_count + result.error_count),
                Pass=str(result.success_count),
                fail=str(result.failure_count),
                error=str(result.error_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 'f') + 't%s.%s' % (cid + 1, tid + 1)
            name = t.id().split('.')[-1]
            if self.verbosity > 1:
                doc = t.shortDescription() or ""
            else:
                doc = ""
    
            desc = doc and ('%s: %s' % (name, doc)) or name
            if not PY3K:
                if isinstance(desc, str):
                    desc = desc.decode("utf-8")
            tmpl = has_output and self.REPORT_TEST_WITH_OUTPUT_TMPL or self.REPORT_TEST_NO_OUTPUT_TMPL
    
            # o and e should be byte string because they are collected from stdout and stderr?
            if isinstance(o, str):
                # uo = unicode(o.encode('string_escape'))
                if PY3K:
                    uo = o
                else:
                    uo = o.decode('utf-8', 'ignore')
            else:
                uo = o
            if isinstance(e, str):
                # ue = unicode(e.encode('string_escape'))
                if PY3K:
                    ue = e
                elif e.find("AssertionError") != -1:
                    es = e.decode('utf-8', 'ignore').split('\n')
                    es[-2] = es[-2].decode('unicode_escape')
                    ue = u"\n".join(es)
                else:
                    ue = e.decode('utf-8', 'ignore')
            else:
                ue = e
    
            script = self.REPORT_TEST_OUTPUT_TMPL % dict(
                id=tid,
                output=saxutils.escape(uo + ue),
            )
            if t.img:
                img = u"""
                <a href="#" onclick="show_shots(this)">显示截图</a>
                <div class="screenshots">
                <a  class="close_shots" onclick="close_shots(this)">X</a>
                <img src="data:image/jpg;base64,%s" class="img"/>
                </div>""" % t.img
            else:
                img = """"""
    
            row = tmpl % dict(
                tid=tid,
                Class=(n == 0 and 'hiddenRow' or 'none'),
                style=n == 2 and 'errorCase' or (n == 1 and 'failCase' or 'passCase'),
                desc=desc,
                script=script,
                status=self.STATUS[n],
                img=img,
            )
            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)
    
    

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