Parametric testing of testng, shared thread pool configuration, parameter default configuration

When testing with testng, there are often parameterized configurations, such as database, connection pool, thread pool number,

Automated reading with testng parameters @parameter annotations

Run the test code configuration in a multithreaded manner: Configure Data-provider-thread-count= "20" in the ' <suite> ' tab

Java code:

/** * * <p> * title:testngparameters * </p> * * <p> * Reference profile Testng-parameters.xml * Description: Parametric test Configure the executable parameters in the configuration file, using the @parameters annotations to invoke, the parameter names and types in the annotations must be consistent with the configuration file * Multithreaded Test: Configure data-provider-thread-count= in the ' <suite> ' tab * </p> * * <p> * Company: * </p> * * @author: Dragon * * @date: October 13, 2014 */public class Tes tngparameters {//@Parameters the corresponding parameter name in the annotation and the key in the configuration file must be the same @parameters ({"First-name"}) @Testpublic void testsinglestring (String secondname) {System.err.println ("invoked teststring" + secondname); assert "Cedric". Equals (Secondname);} @Parameters ({"Count"}) @Testpublic void Testsingleinteger (Integer count) {System.err.println ("invoked count" + count); Assert count.intvalue () = = 8;} private string M_datasource;private string m_jdbcdriver;private int poolsize;/** * <p> * Description: NOTE: @ The parameter order of the parameters definition must be the same as the parameter order of the method, the parameter in the configuration file is only the same as the parameter name of the annotation * </p> * * @param ds * @param driver * @param poolsize */@Parame Ters ({"DataSource", "jdbcdriveR "," Poolsize "}) @BeforeMethodpublic void Beforetest (String ds, string driver, int poolsize) {This.m_datasource = Ds;this. M_jdbcdriver = Driver;this.poolsize = Poolsize; System.err.println (Getm_datasource () + "---" + getm_jdbcdriver () + "---" + getpoolsize ()); Public String Getm_datasource () {return m_datasource;} Public String Getm_jdbcdriver () {return m_jdbcdriver;} public int getpoolsize () {return poolsize;} /** * If parameter db is not specified in the configuration file, then the parameter value will use the default value ' mysql ' * @param db */@Parameters ("db") @Testpublic void Testnonexistentparameter (@ Optional ("MySQL") String db) {System.err.println ("DB:" + db);}}

configuration file: Testng-parameter.xml

<?xml version= "1.0" encoding= "UTF-8"? ><! DOCTYPE Suite SYSTEM "Http://testng.org/testng-1.0.dtd" ><!--data-provider-thread-count= "20" Shared thread pool configuration <suite name= "framework_testng" data-provider-thread-count= "><parameter name=" First-name "value=" Cedric "/><parameter name=" Count "value=" 8 "/><parameter name=" datasource "value=" Com.dbcp.source "/>< Parameter Name= "Jdbcdriver" value= "Com.mysql.jdbc.driver"/><parameter name= "poolsize" value= "/><" Test verbose= "2" name= "testgroups" ><classes><class name= " Com.dragon.testng.annotation.TestngParameters "/></classes></test></suite>

Test Results:

Com.dbcp.source---com.mysql.jdbc.driver---10db..  Mysqlcom.dbcp.source---com.mysql.jdbc.driver---10Invoked count 8com.dbcp.source---com.mysql.jdbc.driver--- 10Invoked teststring cedricpassed:testnonexistentparameter ("MySQL") Passed:testsingleinteger (8) PASSED: Testsinglestring ("Cedric") ===============================================    testgroups    Tests Run:3, failures:0, skips:0===============================================

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Parametric testing of testng, shared thread pool configuration, parameter default configuration