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package org.hsqldb.test;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
import junit.framework.TestCase;
import junit.framework.TestResult;
/**
* Tests for stored procedures.
*
* @author Fred Toussi (fredt@users dot sourceforge.net)
* @version 1.7.2
* @since 1.7.2
*/
public class TestStoredProcedure extends TestBase {
public TestStoredProcedure(String name) {
super(name);
}
public void testOne() throws Exception {
Connection conn = newConnection();
Statement statement;
try {
statement = conn.createStatement();
ResultSet rs = statement.executeQuery(
"call \"org.hsqldb.test.TestStoredProcedure.procTest1\"()");
rs.next();
int cols = rs.getInt(1);
assertFalse("test result not correct", false);
} catch (Exception e) {
}
try {
statement = conn.createStatement();
statement.execute(
"create procedure proc1()"
+ "SPECIFIC P2 LANGUAGE JAVA DETERMINISTIC MODIFIES SQL EXTERNAL NAME 'CLASSPATH:org.hsqldb.test.TestStoredProcedure.procTest1'");
} catch (Exception e) {
assertTrue("unexpected error", true);
} finally {
conn.close();
}
}
public void testTwo() throws Exception {
Connection conn = newConnection();
Statement statement;
int updateCount;
try {
statement = conn.createStatement();
statement.execute("create user testuser password 'test'");
statement.execute("create table testtable(v varchar(20))");
statement.execute("insert into testtable values ('tennis'), ('tent'), ('television'), ('radio')");
ResultSet rs = statement.executeQuery(
"call \"org.hsqldb.test.TestStoredProcedure.funcTest2\"('test')");
rs.next();
boolean b = rs.getBoolean(1);
rs.close();
assertTrue("test result not correct", b);
statement.execute(
"create function func2(varchar(20)) returns boolean "
+ "SPECIFIC F2 LANGUAGE JAVA DETERMINISTIC NO SQL CALLED ON NULL INPUT EXTERNAL NAME 'CLASSPATH:org.hsqldb.test.TestStoredProcedure.funcTest2'");
rs = statement.executeQuery("call func2('test')");
rs.next();
b = rs.getBoolean(1);
rs.close();
assertTrue("test result not correct", b);
rs = statement.executeQuery("select count(*) from testtable where func2(v)");
rs.next();
int count = rs.getInt(1);
assertTrue("test result not correct", count == 3);
statement.execute("grant execute on specific function public.f2 to testuser");
} catch (Exception e) {
assertTrue("unable to execute call to procedure", false);
} finally {
conn.close();
}
}
public static int procTest1(Connection conn) throws java.sql.SQLException {
int cols;
java.sql.Statement stmt = conn.createStatement();
stmt.execute(
"CREATE temp TABLE MYTABLE(COL1 INTEGER,COL2 VARCHAR(10));");
stmt.execute("INSERT INTO MYTABLE VALUES (1,'test1');");
stmt.execute("INSERT INTO MYTABLE VALUES(2,'test2');");
java.sql.ResultSet rs = stmt.executeQuery("select * from MYTABLE");
java.sql.ResultSetMetaData meta = rs.getMetaData();
cols = meta.getColumnCount();
rs.close();
stmt.close();
return cols;
}
public static boolean funcTest2(Connection conn,
String value)
throws java.sql.SQLException {
if (value != null && value.startsWith("te")) {
return true;
}
return false;
}
public static void main(String[] args) throws Exception {
TestResult result;
TestCase test;
java.util.Enumeration failures;
int count;
result = new TestResult();
test = new TestStoredProcedure("test");
test.run(result);
count = result.failureCount();
System.out.println("TestStoredProcedure failure count: " + count);
failures = result.failures();
while (failures.hasMoreElements()) {
System.out.println(failures.nextElement());
}
}
}