使用Python或Java自动化HP Quality Center

Question

我们有一个使用惠普质量中心的项目,我们面临的一个常见问题是人们没有更新有关缺陷的评论.

所以我想我们可以提出一个小脚本或工具,可以用来定期抛出提醒并强制用户更新评论.

我遇到了Open Test Architecture API,并且想知道是否有任何好的Python或java示例,我可以看到它.

谢谢哈里

Answer 1

使用Python(win32com)通过OTA连接到HP Quality Center的示例

HP Quality Center公开了一个名为OTA的基于com的API.

关于此的文档可以从QC服务器(OTA_API_Reference.chm)下载(奇怪的是,在线查找非常困难)

该文档使用VBScript(官方支持的QC内部语言),您需要在心理上转换为Python.这通常很简单,但存在一些问题.

您需要在您的机器上安装Quality Center本地代码,如果您能够通过Web界面访问QC,则可以在Windows PC上安装.

您还需要知道服务器的URL以及您正在使用的QC项目的用户名和密码以及域.

from win32com.client import Dispatch

conn = get_QCConnection()

for bug in get_bugs(qcConn):
    print bug.Title

put_QCConnection(conn)

#below code needs to be in seperate module or at least above the fold but here 
# for clarity

def get_QCConnection():
    '''Get the hardcoded connection to the server and domain.
    Can be made a "real" engine if you try hard.
    Use makepy utility to determine if the version number has changed (TDApiOle80)
    but this works to current version'''

    QCConnection = Dispatch("TDApiOle80.TDConnection")
    url = "http://qc.example.com/qcbin"
    QCConnection.InitConnectionEx(url)
    QCConnection.login("USER", "PASS")
    QCConnection.Connect("google_projects", "Google_Chrome")    
    return QCConnection

def put_QCConnection(qcConn):
    #If one person logged in to QC changes *anything* on a bug,
    # they hold a global lock on writing to that bug till 
    # thier session times out, so really really remember to logout
    # its painful to wait for your own session to time out

    qcConn.Logout()

def get_bugs(qcConn):
    '''just following boiler plate from vbscript
    PS the SetFilter is not in QTA API, it uses Filter.  
    But due to the workarounds in 
    the very brilliant pythoncom code it supplies a virtual wrapper class
    called SetFilter - this is one of those gotchas '''

    BugFactory = qcConn.BugFactory
    BugFilter = BugFactory.Filter

    BugFilter.SetFilter(u"Status", "New") 
    #NB - a lot of fields in QC are malleable - and vary from site to site. 
    #COntact your admins for a real list of fields you can adjust
    buglist = BugFilter.NewList()
    return buglist       

这不是前进的坏基础,但是我为缺陷创建了一个虚拟类并运行如下:

dfcts = [defect(b) for b in buglist]

然后我可以将工作人员代码放入缺陷类并保持整洁.您要做的一件事是保持访问python包装类内部的原始qc错误.

Answer 2

可能会查看此主题的其他人的信息.

要开始这一切你需要安装pywin32,就像这里http://sourceforge.net/projects/pywin32/files/pywin32/Build216/

首先,您需要导入pywin32

'''@author: www.qcintegration.com  @mailto:contact@qcintegration.com'''
import pywintypes
import win32com.client as w32c
from win32com.client import gencache, DispatchWithEvents, constants

然后作为第二个操作,我在此处包括登录到服务器的操作

def connect_server(qc, server):
        '''Connect to QC server
        input = str(http adress)
        output = bool(connected) TRUE/FALSE  '''
        try:
            qc.InitConnectionEx(server); 
        except:
            text = "Unable connect to Quality Center database: '%s'"%(server); 
        return qc.Connected;

def connect_login(qc, username, password):
    '''Login to QC server
    input = str(UserName), str(Password)
    output = bool(Logged) TRUE/FALSE  '''
    try:
        qc.Login(username, password);
    except pywintypes.com_error, err:
        text = unicode(err[2][2]);
    return qc.LoggedIn;

def connect_project(qc, domainname, projectname):
    '''Connect to Project in QC server
    input = str(DomainName), str(ProjectName)
    output = bool(ProjectConnected) TRUE/FALSE  '''

    try:
        qc.Connect(domainname, projectname)
    except pywintypes.com_error, err:
        text = "Repository of project '%s' in domain '%s' doesn't exist or is not accessible. Please contact your Site Administrator"%(projectname, domainname); 
    return qc.ProjectConnected;

第二个方法将包括OTAapi dll文件

def qc_instance():
        '''Create QualityServer instance under variable qc
        input = None
        output = bool(True/False)'''
        qc= None;
        try:
            qc = w32c.Dispatch("TDApiole80.TDConnection");
            text = "DLL QualityCenter file correctly Dispatched"
            return True, qc;
        except:
            return False, qc;

然后主要方法连接到QCserver

def qcConnect(server, username, password, domainname, projectname):
    print("Getting QC running files");

    status, qc = qc_instance();
    if status:
        print("Connecting to QC server");
        if connect_server(qc, server):
            ##connected to server
            print("Checking username and password");
            if connect_login(qc, username, password):
                print("Connecting to QC domain and project");
                if connect_project(qc, domainname, projectname):
                    text = "Connected"
                    connected = True;
                    return connected, text;
                else:
                    text = "Not connected to Project in QC server.\nPlease, correct DomainName and/or ProjectName";
                    connected = False;
                    return connected, text;
            else:
                text = "Not logged to QC server.\nPlease, correct UserName and/or Password";
                connected = False;
                return connected, text;
        else:
            text = "Not connected to QC server.\nPlease, correct server http address"; 
            connected = False;
            return connected, text;
    else:
        connected = False;
        text = "Unable to find QualityCenter installation files.\nPlease connect first to QualityCenter by web page to install needed files" 
        return connected, text;

最后,如何使用示例在一个地方执行所有这些方法

if __name__ == "__main__":
    server= r"http://qualitycenterServer:8080/qcbin"
    username= "alex_qc"
    password= ""
    domainname= "DEFAULT"
    projectname= "QualityCenter_Demo" 

    connection_status, text  = qcConnect(server, username, password, domainname, projectname);
    print "connection_status:", connection_status

如果有任何问题mailto:contact@qcintegration.com或直接到网站:http://www.qcintegration.com

Answer 3

我不确定Java是否有任何好的示例,因为OTA不能直接被Java使用,它需要像JIntegra那样的Java到COM 桥接.

关于Python,你可以使用Python COM api.然后任何OTA示例都可以.你有很多关于OTA的QC文档.

但我认为这里真正的问题是,你为什么要用Python或Java来做呢？为什么不使用它的工作流功能直接在QC中编写您需要的内容.这将允许您在VBScript中编写逻辑,并在用户操作的QC UI中调用它.例如,您可以绑定到缺陷/错误的Post事件,并检查是否有注释,如果没有提示用户直接显示消息.