package dbconnection;
import org.testng.annotations.Test;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
public class DatabaseTesingDemo {
//Connection object
static Connection connection;
//Statement object
private static Statement statement;
//Constant for DB URL
//public static String DB_URL = "jdbc:sqlserver://58.2.92.60:1433/RBL_Feb2016";
public static String DB_URL = "jdbc:sqlserver://localhost:1433/Ashish practice";
//DB credential
public static String userName = "sa";
public static String password = "[email protected]";
@BeforeClass
public void setUp() throws Exception {
try {
System.out.println("Before");
//Make the DB Connection
String DBClass = "com.microsoft.sqlserver.jdbc.SQLServerDriver";
Class.forName(DBClass).newInstance();
//Get Connection DB
Connection connection = DriverManager.getConnection(DB_URL, userName, password);
//Statement object to send the SQL statement to DB
statement = connection.createStatement();
}catch(Exception e) {
e.printStackTrace();
}
}
@Test
public void test() {
try {
System.out.println("Executing Test");
String query = "select * from userinfo where userID='1";
//Get the content of customer table from DB
ResultSet resultSet = statement.executeQuery(query);
//Print the result until all the records are printed
while(resultSet.next()) {
System.out.println(resultSet.getString(1));
System.out.println("\t" + resultSet.getString(2));
}
}catch(Exception ee) {
ee.printStackTrace();
}
}
@AfterClass
public void tearDown() throws Exception {
System.out.println("After");
//CLose DB Connection
if(connection != null) {
connection.close();
}
}
}
エラーログは次のとおりです。
Before
com.microsoft.sqlserver.jdbc.SQLServerException: The port number 1433/Ashish practice is not valid.
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(SQLServerException.java:190)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:691)
at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:1012)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at dbconnection.DatabaseTesingDemo.setUp(DatabaseTesingDemo.java:32)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)
at org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:510)
at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:211)
at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:138)
at org.testng.internal.TestMethodWorker.invokeBeforeClassMethods(TestMethodWorker.java:170)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:104)
at org.testng.TestRunner.privateRun(TestRunner.java:774)
at org.testng.TestRunner.run(TestRunner.java:624)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:359)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:354)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:312)
at org.testng.SuiteRunner.run(SuiteRunner.java:261)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1215)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1140)
at org.testng.TestNG.run(TestNG.java:1048)
at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:132)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:236)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:81)
Executing Test
java.lang.NullPointerException
at dbconnection.DatabaseTesingDemo.test(DatabaseTesingDemo.java:47)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:639)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:816)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1124)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108)
at org.testng.TestRunner.privateRun(TestRunner.java:774)
at org.testng.TestRunner.run(TestRunner.java:624)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:359)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:354)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:312)
at org.testng.SuiteRunner.run(SuiteRunner.java:261)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1215)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1140)
at org.testng.TestNG.run(TestNG.java:1048)
at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:132)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:236)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:81)
After
PASSED: test
私は、Microsoft SQL Server 2008 R2を使用しています。
私はJarファイルを抽出してクラスパスに追加するだけで、Selenium Testngに取り組んでいます。しかし、それでも私はそれを正常に実行することができません 私は自分のコードと他の詳細を別の回答に追加しました – Ashish