在持续集成系统中使用Selenium-RC
在持续集成系统中使用Selenium-RC
关键字: selenium
本页面是关于在一个持续集成的系统中使用 Selenium-RC - 通过命令行、Ant 或者 TestNG 来运行 Selenium 测试。
首先，我们收集信息。然后我们把它们合理的整理好。关键问题是有很多种方式启动测试并且收集结果， 所以你不得不配合好你所使用的工具 (ANT, TestNG, CC, ...)
如此使用 Selenium-RC 就需要了解很多事情：
Selenium 服务器 (selenium-server.jar) 是实际上启动 Web 浏览器的程序。这非常重要，因为如果你想通过命令行参数传递参数给浏览器，你就要通过改变服务器的环境来做。
使用 Xvfb (X Windows Virtual Frame Buffer)：如果你想让 Selenium 运行在 Unix 服器上 - 而不需要使用 X Windows 显示 - 或者你不想看到 Web 浏览器弹出，使用 xvfb。这是一个仅运行在内存里面的 X Server。
ANT
启动服务器用的 target :
<java jar="${selenium-server.jar}" fork="true" spawn="true" />
停止服务器用的 target (引自 Forum thread) :
<target name="stop-server">
<get taskname="selenium-shutdown" src="http://localhost:4444/selenium-server/driver/?cmd=shutDown"
dest="result.txt" ignoreerrors="true" />
<echo taskname="selenium-shutdown" message="DGF Errors during shutdown are expected" />
</target>
用于启动 Selenese 测试的 target (引自 Forum thread) :
<target name="runSeleniumTests">
<java jar="${acceptanceTestLibDir}/selenium-server.jar" fork="true">
<arg line="-htmlSuite "${firefox}""/>
<arg line=""${baseURL}""/>
<arg line=""${acceptanceTestListDir}/testSuite.html""/>
<arg line=""${acceptanceTestReportDir}/results.html""/>
<arg line="-timeout 30"/>
</java>
</target>
一个完整的例子 :
<?xml version="1.0" encoding="UTF-8"?>
<project name="Run Test" default="run_test" basedir=".">
<property name="test.dir" value="src\test" />
<property name="testLibDir" value="lib" />
<path id="run.cp">
<pathelement path="build"/>
<fileset dir="build/">
<include name="*.jar"/>
</fileset>
<pathelement path="lib"/>
<fileset dir="lib/">
<include name="*.jar"/>
</fileset>
</path>
<target name="run_test" description="Start Proxy ; Run TestNG ; stop Proxy">
<parallel>
<antcall target="start-server"></antcall>
<sequential>
<echo taskname="waitfor" message="Wait for proxy server launch" />
<waitfor maxwait="2" maxwaitunit="minute" checkevery="100">
<http url="http://localhost:4444/selenium-server/driver/?cmd=testComplete"/>
</waitfor>
<antcall target="run_testNG"></antcall>
<antcall target="stop-server"></antcall>
</sequential>
</parallel>
</target>
<target name="run_testNG" description="Run TestNG">
<testng classpathref="run.cp" haltOnfailure="false">
<xmlfileset dir="." includes="testng.xml" />
</testng>
</target>
<target name="start-server">
<java jar="lib/selenium-server.jar" fork="true">
<arg line="-timeout 30"/>
<jvmarg value="-Dhttp.proxyHost=proxy.corporate.com"/>
<jvmarg value="-Dhttp.proxyPort=3128"/>
</java>
</target>
<target name="stop-server">
<get taskname="selenium-shutdown"
src="http://localhost:4444/selenium-server/driver/?cmd=shutDown"
dest="result.txt" ignoreerrors="true" />
<echo taskname="selenium-shutdown" message="DGF Errors during shutdown are expected" />
</target>
<taskdef resource="testngtasks" classpath="lib/testng-5.0-jdk15.jar" />
</project>
MAVEN 2
想要在集成测试 前/后 启动/停止 Selenium RC，编辑 pom.xml 包含下面的内容： (引自 Maven 用户列表 此帖 )。
<?xml version="1.0"?>
<project>
<dependencies>
<dependency>
<groupId>org.openqa.selenium.client-drivers</groupId>
<artifactId>selenium-java-client-driver</artifactId>
<version>${selenium-version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.openqa.selenium.server</groupId>
<artifactId>selenium-server</artifactId>
<version>${selenium-version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>dependency-maven-plugin</artifactId>
<executions>
<execution>
<id>copy</id>
<phase>pre-integration-test</phase>
<goals>
<goal>copy</goal>
</goals>
<configuration>
<artifactItems>
<artifactItem>
<groupId>org.openqa.selenium.server</groupId>
<artifactId>selenium-server</artifactId>
<version>${selenium-version}</version>
<type>jar</type>
<outputDirectory>${project.build.directory}</outputDirectory>
<destFileName>selenium-server.jar</destFileName>
</artifactItem>
</artifactItems>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<id>start-selenium</id>
<phase>pre-integration-test</phase>
<configuration>
<tasks>
<echo taskname="selenium" message="---------------------------------------------------------"/>
<echo taskname="selenium" message=" Starting Selenium Remote Control "/>
<echo taskname="selenium" message=" Please make sure that FireFox executable is on the PATH "/>
<java jar="${project.build.directory}/selenium-server.jar" fork="yes" spawn="true"/>
<echo taskname="selenium" message="---------------------------------------------------------"/>
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
<execution>
<id>stop-selenium</id>
<phase>post-integration-test</phase>
<configuration>
<tasks>
<echo taskname="selenium" message="---------------------------------------------------------"/>
<echo taskname="selenium" message=" Shutting down Selenium Remote Control "/>
<echo taskname="selenium" message=" DGF Errors during shutdown are expected "/>
<get taskname="selenium"
src="http://localhost:4444/selenium-server/driver/?cmd=shutDown"
&nbs ...
关键字: selenium
本页面是关于在一个持续集成的系统中使用 Selenium-RC - 通过命令行、Ant 或者 TestNG 来运行 Selenium 测试。
首先，我们收集信息。然后我们把它们合理的整理好。关键问题是有很多种方式启动测试并且收集结果， 所以你不得不配合好你所使用的工具 (ANT, TestNG, CC, ...)
如此使用 Selenium-RC 就需要了解很多事情：
Selenium 服务器 (selenium-server.jar) 是实际上启动 Web 浏览器的程序。这非常重要，因为如果你想通过命令行参数传递参数给浏览器，你就要通过改变服务器的环境来做。
使用 Xvfb (X Windows Virtual Frame Buffer)：如果你想让 Selenium 运行在 Unix 服器上 - 而不需要使用 X Windows 显示 - 或者你不想看到 Web 浏览器弹出，使用 xvfb。这是一个仅运行在内存里面的 X Server。
ANT
启动服务器用的 target :
<java jar="${selenium-server.jar}" fork="true" spawn="true" />
停止服务器用的 target (引自 Forum thread) :
<target name="stop-server">
<get taskname="selenium-shutdown" src="http://localhost:4444/selenium-server/driver/?cmd=shutDown"
dest="result.txt" ignoreerrors="true" />
<echo taskname="selenium-shutdown" message="DGF Errors during shutdown are expected" />
</target>
用于启动 Selenese 测试的 target (引自 Forum thread) :
<target name="runSeleniumTests">
<java jar="${acceptanceTestLibDir}/selenium-server.jar" fork="true">
<arg line="-htmlSuite "${firefox}""/>
<arg line=""${baseURL}""/>
<arg line=""${acceptanceTestListDir}/testSuite.html""/>
<arg line=""${acceptanceTestReportDir}/results.html""/>
<arg line="-timeout 30"/>
</java>
</target>
一个完整的例子 :
<?xml version="1.0" encoding="UTF-8"?>
<project name="Run Test" default="run_test" basedir=".">
<property name="test.dir" value="src\test" />
<property name="testLibDir" value="lib" />
<path id="run.cp">
<pathelement path="build"/>
<fileset dir="build/">
<include name="*.jar"/>
</fileset>
<pathelement path="lib"/>
<fileset dir="lib/">
<include name="*.jar"/>
</fileset>
</path>
<target name="run_test" description="Start Proxy ; Run TestNG ; stop Proxy">
<parallel>
<antcall target="start-server"></antcall>
<sequential>
<echo taskname="waitfor" message="Wait for proxy server launch" />
<waitfor maxwait="2" maxwaitunit="minute" checkevery="100">
<http url="http://localhost:4444/selenium-server/driver/?cmd=testComplete"/>
</waitfor>
<antcall target="run_testNG"></antcall>
<antcall target="stop-server"></antcall>
</sequential>
</parallel>
</target>
<target name="run_testNG" description="Run TestNG">
<testng classpathref="run.cp" haltOnfailure="false">
<xmlfileset dir="." includes="testng.xml" />
</testng>
</target>
<target name="start-server">
<java jar="lib/selenium-server.jar" fork="true">
<arg line="-timeout 30"/>
<jvmarg value="-Dhttp.proxyHost=proxy.corporate.com"/>
<jvmarg value="-Dhttp.proxyPort=3128"/>
</java>
</target>
<target name="stop-server">
<get taskname="selenium-shutdown"
src="http://localhost:4444/selenium-server/driver/?cmd=shutDown"
dest="result.txt" ignoreerrors="true" />
<echo taskname="selenium-shutdown" message="DGF Errors during shutdown are expected" />
</target>
<taskdef resource="testngtasks" classpath="lib/testng-5.0-jdk15.jar" />
</project>
MAVEN 2
想要在集成测试 前/后 启动/停止 Selenium RC，编辑 pom.xml 包含下面的内容： (引自 Maven 用户列表 此帖 )。
<?xml version="1.0"?>
<project>
<dependencies>
<dependency>
<groupId>org.openqa.selenium.client-drivers</groupId>
<artifactId>selenium-java-client-driver</artifactId>
<version>${selenium-version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.openqa.selenium.server</groupId>
<artifactId>selenium-server</artifactId>
<version>${selenium-version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>dependency-maven-plugin</artifactId>
<executions>
<execution>
<id>copy</id>
<phase>pre-integration-test</phase>
<goals>
<goal>copy</goal>
</goals>
<configuration>
<artifactItems>
<artifactItem>
<groupId>org.openqa.selenium.server</groupId>
<artifactId>selenium-server</artifactId>
<version>${selenium-version}</version>
<type>jar</type>
<outputDirectory>${project.build.directory}</outputDirectory>
<destFileName>selenium-server.jar</destFileName>
</artifactItem>
</artifactItems>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<id>start-selenium</id>
<phase>pre-integration-test</phase>
<configuration>
<tasks>
<echo taskname="selenium" message="---------------------------------------------------------"/>
<echo taskname="selenium" message=" Starting Selenium Remote Control "/>
<echo taskname="selenium" message=" Please make sure that FireFox executable is on the PATH "/>
<java jar="${project.build.directory}/selenium-server.jar" fork="yes" spawn="true"/>
<echo taskname="selenium" message="---------------------------------------------------------"/>
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
<execution>
<id>stop-selenium</id>
<phase>post-integration-test</phase>
<configuration>
<tasks>
<echo taskname="selenium" message="---------------------------------------------------------"/>
<echo taskname="selenium" message=" Shutting down Selenium Remote Control "/>
<echo taskname="selenium" message=" DGF Errors during shutdown are expected "/>
<get taskname="selenium"
src="http://localhost:4444/selenium-server/driver/?cmd=shutDown"
&nbs ...
