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How to set windows environment variables with SilkTest

How to set windows environment variables with SilkTest

SilkTest cannot directly set the windows environment variables, but it can be achieved by creating and executing a Visual Basic Script (VBS) file. These variables can be defined within a testcase or read from an external file. The example below demonstrates how to values can be set. If the variable does not exist then a new one is created and if it does exist then the variable is updated to the new value.

testcase setVariables() appstate none

STRING sJavaHome="H:\Program Files\Java\jdk1.5.0_11"

STRING sTomcatHome="D:\jakarta-tomcat-3.2.3"

//create a file handle

HFILE OutputFileHandle

//create a vbscript file that will insert the new variables or overwrite an existing one

OutputFileHandle=FileOpen("C:\EV.vbs", FM_WRITE)

FileWriteLine (OutputFileHandle, "Set WshShell = CreateObject(""WScript.Shell"")")

FileWriteLine (OutputFileHandle, "Set WshSystemEnv = WshShell.Environment(""SYSTEM"")")

FileWriteLine (OutputFileHandle, "WshSystemEnv(""JAVA_HOME"") = ""{sJavaHome}""")

FileWriteLine (OutputFileHandle, "WshSystemEnv(""TOMCAT_HOME"") = ""{sTomcatHome}""")

//close the file

FileClose (OutputFileHandle)

//execute script

SYS_Execute("wscript C:\EV.vbs")

//delete script

SYS_RemoveFile ("C:\EV.vbs")

Old KB# 23608


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